1 2015-06-23 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
4 (AC_ARG_ENABLE(sim-cflags)): Likewise.
5 (AC_ARG_ENABLE(sim-debug)): Likewise.
6 (AC_ARG_ENABLE(sim-stdio)): Likewise.
7 (AC_ARG_ENABLE(sim-trace)): Likewise.
8 (AC_ARG_ENABLE(sim-profile)): Likewise.
9 (AC_ARG_ENABLE(sim-environment)): Likewise.
10 (AC_ARG_ENABLE(sim-alignment)): Likewise.
11 (AC_ARG_ENABLE(sim-assert)): Likewise.
12 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
13 (AC_ARG_ENABLE(sim-endian)): Likewise.
14 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
15 (AC_ARG_ENABLE(sim-float)): Likewise.
16 (AC_ARG_ENABLE(sim-scache)): Likewise.
17 (AC_ARG_ENABLE(sim-default-model)): Likewise.
18 (AC_ARG_ENABLE(sim-inline)): Likewise.
19 (AC_ARG_ENABLE(sim-packages)): Likewise.
20 (AC_ARG_ENABLE(sim-regparm)): Likewise.
21 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
22 (AC_ARG_ENABLE(sim-smp)): Likewise.
23 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
24 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
25 (AC_ARG_ENABLE(cgen-maint)): Likewise.
26 * configure: Regenerate.
28 2015-06-23 Mike Frysinger <vapier@gentoo.org>
30 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
32 2015-06-23 Mike Frysinger <vapier@gentoo.org>
34 * cgen-trace.c [!__STDC__]: Delete.
35 * sim-trace.h [!__STDC__]: Likewise.
37 2015-06-21 Mike Frysinger <vapier@gentoo.org>
39 * sim-model.c (sim_model_init): Assert model is not NULL.
41 2015-06-21 Mike Frysinger <vapier@gentoo.org>
43 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
44 stdint.h. Replace all signed/unsigned typedefs with int#_t and
47 2015-06-21 Mike Frysinger <vapier@gentoo.org>
49 * sim-alu.h (_SIM_ALU_H_): Rename to ...
50 (SIM_ALU_H): ... this.
51 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
52 (SIM_ASSERT_H): ... this.
53 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
54 (SIM_BASICS_H): ... this.
55 * sim-bits.h (_SIM_BITS_H_): Rename to ...
56 (SIM_BITS_H): ... this.
57 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
58 (SIM_ENDIAN_H): ... this.
60 2015-06-18 Mike Frysinger <vapier@gentoo.org>
62 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
65 2015-06-18 Mike Frysinger <vapier@gentoo.org>
67 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
68 m for sentinel testing.
70 2015-06-17 Mike Frysinger <vapier@gentoo.org>
72 * sim-syscall.c: Include errno.h and targ-vals.h.
73 (sim_syscall_multi, sim_syscall): Define.
74 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
75 * syscall.c (cb_syscall): Extend comment.
77 2015-06-17 Mike Frysinger <vapier@gentoo.org>
79 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
80 * sim-syscall.c: New file.
81 * sim-syscall.h: New file.
83 2015-06-17 Mike Frysinger <vapier@gentoo.org>
85 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
86 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
87 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
88 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
89 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
91 * gentmap.c (gen_targ_map_c): Output name field.
93 2015-06-12 Mike Frysinger <vapier@gentoo.org>
95 * acinclude.m4: Change configure.in to configure.ac.
96 * sim-config.h: Likewise.
98 2015-06-12 Mike Frysinger <vapier@gentoo.org>
100 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
101 * configure: Regenerate.
103 2015-06-12 Mike Frysinger <vapier@gentoo.org>
105 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
106 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
107 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
108 TRACE_DEBUG): Define.
110 2015-06-12 Mike Frysinger <vapier@gentoo.org>
112 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
113 * sim-trace.c (trace_option_handler): Likewise.
114 * sim-trace.h (WITH_TRACE_ANY_P): Define.
115 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
116 (TRACE_ANY_P): Likewise.
118 2015-06-12 Mike Frysinger <vapier@gentoo.org>
120 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
121 CGEN_TRACE_INSN_FINI.
122 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
123 trace_result to cgen_trace_result, trace_insn_fini to
124 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
125 and trace_extract to cgen_trace_extract.
126 * cgen-trace.h (trace_insn_init): Rename to ...
127 (cgen_trace_insn_init): ... this.
128 (trace_insn_fini): Rename to ...
129 (cgen_trace_insn_fini): ... this.
130 (trace_insn): Rename to ...
131 (cgen_trace_insn): ... this.
132 (trace_extract): Rename to ...
133 (cgen_trace_extract): ... this.
134 (trace_result): Rename to ...
135 (cgen_trace_result): ... this.
136 (TRACE_RESULT_P): Rename to ...
137 (CGEN_TRACE_RESULT_P): ... this.
138 (TRACE_INSN_INIT): Rename to ...
139 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
140 cgen_trace_insn_init.
141 (TRACE_INSN_FINI): Rename to ...
142 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
143 cgen_trace_insn_fini.
144 (TRACE_PRINTF): Rename to ...
145 (CGEN_TRACE_PRINTF): ... this.
146 (TRACE_INSN): Rename to ...
147 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
148 (TRACE_EXTRACT): Rename to ...
149 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
151 (TRACE_RESULT): Rename to ...
152 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
153 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
154 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
155 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
156 TRACE_INSN to CGEN_TRACE_INSN.
157 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
159 2015-06-11 Mike Frysinger <vapier@gentoo.org>
161 * sim-events.c (ETRACE_P): Delete.
162 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
163 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
164 * sim-events.h (struct _sim_events): Delete trace member.
165 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
166 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
168 2015-06-11 Mike Frysinger <vapier@gentoo.org>
170 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
171 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
172 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
173 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
175 2015-06-11 Mike Frysinger <vapier@gentoo.org>
177 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
179 2015-06-11 Mike Frysinger <vapier@gentoo.org>
181 * sim-trace.h (WITH_TRACE_P): New define.
182 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
183 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
184 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
185 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
186 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
187 Redefine to use WITH_TRACE_P.
189 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
191 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
192 mistake in call to sim_engine_abort.
194 2015-04-29 Nick Clifton <nickc@redhat.com>
197 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
198 increasing parenthesis around casts to signed values.
200 2015-04-21 Mike Frysinger <vapier@gentoo.org>
202 * gennltvals.sh: Add mcore support.
203 * nltvals.def: Regenerate.
205 2015-04-21 Mike Frysinger <vapier@gentoo.org>
207 * cgen.sh: Add +x permissions.
208 * genmloop.sh: Likewise.
209 * gentvals.sh: Likewise.
210 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
211 Change all uses of srcroot for newlib to newlibroot.
213 2015-04-18 Mike Frysinger <vapier@gentoo.org>
215 * sim-base.h (SIM_CPU): New typedef.
217 2015-04-18 Mike Frysinger <vapier@gentoo.org>
219 * cgen-engine.h (CIA_ADDR): Delete.
220 * sim-base.h: Update sim_cia example.
221 [!CIA_ADDR] (sim_cia): New typedef.
223 2015-04-17 Mike Frysinger <vapier@gentoo.org>
225 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
226 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
227 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
228 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
229 CIA_SET to CPU_PC_SET.
231 2015-04-15 Mike Frysinger <vapier@gentoo.org>
233 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
234 * sim-main.h (STATE_CPU): Remove from comment and define.
236 2015-04-13 Mike Frysinger <vapier@gentoo.org>
238 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
239 * configure: Regenerate.
241 2015-04-13 Mike Frysinger <vapier@gentoo.org>
243 * sim-options.c: Include version.h.
244 (OPTIONS_VERSION): New enum.
245 (standard_options): Add "version".
246 (standard_option_handler): Handle OPTIONS_VERSION.
248 2015-04-13 Mike Frysinger <vapier@gentoo.org>
250 * Makefile.in (version.o): Change to using create-version.sh from gdb.
251 (create-version.sh): Delete.
253 2015-04-06 Mike Frysinger <vapier@gentoo.org>
255 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
257 2015-04-01 Mike Frysinger <vapier@gentoo.org>
259 * run-sim.h, run.c: Delete.
260 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
262 2015-03-31 Mike Frysinger <vapier@gentoo.org>
264 * config.in, configure: Regenerate.
265 * Make-common.in (CSEARCH): Add $(ZLIBINC).
266 (ZLIB, ZLIBINC): Define.
267 (BFD_LIB): Add $(ZLIB).
269 2015-03-31 Mike Frysinger <vapier@gentoo.org>
271 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
272 * cgen-ops.h (SEMOPS_INLINE): Likewise.
274 2015-03-29 Mike Frysinger <vapier@gentoo.org>
276 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
277 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
278 * sim-inline.h (INLINE2): Define to gnu_inline when available.
280 2015-03-24 Mike Frysinger <vapier@gentoo.org>
282 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
283 usage of STATE_WATCHPOINTS.
284 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
285 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
287 2015-03-24 Mike Frysinger <vapier@gentoo.org>
289 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
291 2015-03-24 Mike Frysinger <vapier@gentoo.org>
293 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
295 2015-03-24 Mike Frysinger <vapier@gentoo.org>
297 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
298 of enable_sim_hardware to AC_ARG_ENABLE.
300 2015-03-23 Mike Frysinger <vapier@gentoo.org>
302 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
303 Add dv-sockser.o to sim_hw_objs.
305 2015-03-23 Mike Frysinger <vapier@gentoo.org>
307 * dv-sockser.c: Include config.h.
308 * dv-sockser.h: Include sim-inline.h.
309 [HAVE_DV_SOCKSER]: Move all prototypes here.
310 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
311 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
313 2015-03-16 Mike Frysinger <vapier@gentoo.org>
315 * gentmap.c, run.c: Convert old style prototypes.
317 2015-03-16 Mike Frysinger <vapier@gentoo.org>
319 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
320 symlinking tconfig.h to tconfig.in.
321 * config.in, configure: Regenerate.
322 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
323 * tconfig.in: Rename file ...
324 * tconfig.h: ... here.
326 2015-03-15 Mike Frysinger <vapier@gentoo.org>
328 * dv-socker.h (dv_sockser_install): Declare.
329 * sim-module.c: Include config.h.
330 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
331 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
332 * sim-module.h: Include gdb/remote-sim.h.
334 2015-03-14 Mike Frysinger <vapier@gentoo.org>
336 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
337 (sim-inline.c): Delete rule.
339 2015-03-14 Mike Frysinger <vapier@gentoo.org>
341 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
342 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
343 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
345 2015-03-14 Mike Frysinger <vapier@gentoo.org>
347 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
348 [!ASSERT, WITH_ASSERT]: Likewise.
349 * sim-endian.c: Delete sim-io.h include.
351 2015-02-19 Mike Frysinger <vapier@gentoo.org>
353 * run-sim.h (sim_kill): Delete unused prototype.
355 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
357 * gentmap.c: Include "string.h".
359 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
361 * sim-options.c (sim_args_command): Call freeargv() when failure
364 2015-01-07 Joel Brobecker <brobecker@adacore.com>
366 * aclocal.m4, configure: Regenerate using automake 1.11.1.
368 2014-12-03 Joel Brobecker <brobecker@adacore.com>
370 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
371 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
372 callbacks following renaming in callback.h.
373 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
374 callback by call to "to_lstat" callback
376 2014-08-28 Gary Benson <gbenson@redhat.com>
378 * sim-trace.h (debug_printf): New define.
380 2014-08-19 Alan Modra <amodra@gmail.com>
382 * configure: Regenerate.
384 2014-08-15 Roland McGrath <mcgrathr@google.com>
386 * configure: Regenerate.
387 * config.in: Regenerate.
389 2014-03-10 Mike Frysinger <vapier@gentoo.org>
391 * sim-command.c (sim_do_command): Add const to cmd.
392 * sim-options.c (sim_args_command): Add const to cmd.
393 * sim-options.h (sim_args_command): Add const to cmd.
395 2014-03-05 Mike Frysinger <vapier@gentoo.org>
397 * sim-hload.c (sim_load): Add const to prog.
398 * sim-load.c (sim_load_file): Likewise.
399 * sim-utils.c (sim_analyze_program): Likewise.
400 * sim-utils.h (sim_analyze_program): Likewise.
401 (sim_load_file): Likewise.
403 2014-03-04 Mike Frysinger <vapier@gentoo.org>
405 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
406 * callback.c (system): Delete unused prototype.
408 (os_shutdown): Likewise.
409 (os_unlink): Likewise.
411 (os_system): Likewise.
412 (os_rename): Likewise.
413 (os_write_stdout): Likewise.
414 (os_flush_stdout): Likewise.
415 (os_write_stderr): Likewise.
416 (os_flush_stderr): Likewise.
417 (os_write): Likewise.
418 (os_read_stdin): Likewise.
421 (os_lseek): Likewise.
422 (os_isatty): Likewise.
423 (os_get_errno): Likewise.
424 (os_close): Likewise.
425 (os_vprintf_filtered): Likewise.
426 (os_evprintf_filtered): Likewise.
427 (os_error): Likewise.
431 (wrap): Change to new style prototype.
434 (os_close): Likewise.
435 (os_poll_quit): Likewise.
436 (os_get_errno): Likewise.
437 (os_isatty): Likewise.
438 (os_lseek): Likewise.
441 (os_read_stdin): Likewise.
442 (os_write): Likewise.
443 (os_write_stdout): Likewise.
444 (os_flush_stdout): Likewise.
445 (os_write_stderr): Likewise.
446 (os_flush_stderr): Likewise.
447 (os_rename): Likewise.
448 (os_system): Likewise.
450 (os_unlink): Likewise.
452 (os_fstat): Likewise.
453 (os_lstat): Likewise.
454 (os_ftruncate): Likewise.
455 (os_truncate): Likewise.
457 (os_pipe_empty): Likewise.
458 (os_pipe_nonempty): Likewise.
459 (os_shutdown): Likewise.
461 (cb_read_target_syscall_maps): Likewise.
462 (cb_target_to_host_syscall): Likewise.
463 (cb_host_to_target_errno): Likewise.
464 (cb_target_to_host_open): Likewise.
465 (cb_store_target_endian): Likewise.
466 (cb_host_to_target_stat): Likewise.
467 * sim-hload.c (sim_load): Change to new style prototype.
468 * sim-load.c (sim_load_file): Change to new style prototype.
469 (report_transfer_performance): Likewise.
470 (xprintf_bfd_vma): Likewise.
471 * syscall.c (cb_get_string): Change to new style prototype.
472 (get_path): Likewise.
473 (cb_syscall): Likewise.
475 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
477 * create-version.sh: Align parameters to match those of
478 ../../gdb/common/create-version.sh.
479 * Make-common.in (srcsim): New variable.
480 (version.c): Adjust call to create-version.sh as per above.
482 2013-09-23 Alan Modra <amodra@gmail.com>
484 * configure: Regenerate.
486 2013-09-03 Mike Stump <mikestump@comcast.net>
488 * sim-options.c (complete_option_list): Mark text and word const.
490 2013-06-28 Tom Tromey <tromey@redhat.com>
492 * Make-common.in (version.c): Use version.in, not
494 * create-version.sh: Likewise.
496 2013-06-24 Joel Brobecker <brobecker@adacore.com>
498 * create-version.sh: New script. Adapted from
499 gdb/commong/create-version.sh.
500 * Make-common.in (version.c): Update rule dependencies,
501 and re-implement using create-version.sh.
503 2013-06-21 Nick Clifton <nickc@redhat.com>
505 * gennltvals.sh: Add msp430 support.
506 * nltvals.def: Regenerate.
508 2013-06-03 Mike Frysinger <vapier@gentoo.org>
510 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
511 * aclocal.m4, configure: Regenerate.
513 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
516 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
517 -Wformat-nonliteral with -Wno-format.
519 2013-03-26 Mike Frysinger <vapier@gentoo.org>
521 * acinclude.m4: Regenerate.
523 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
525 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
526 which do not support dv-sockser.o. Add always as option to
527 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
528 is always required to be enabled by simulator.
530 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
532 * gennltvals.sh: Use libgloss/syscall.h for cr16.
533 * nltvals.def: Regenerate.
535 2012-06-16 Joel Brobecker <brobecker@adacore.com>
537 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
538 * config.in, configure: Regenerate.
540 2012-05-24 Pedro Alves <palves@redhat.com>
542 * sim-signal.h (sim_signal_to_target): Rename to ...
543 (sim_signal_to_gdb_signal): ... this.
544 * sim-signal.c (sim_signal_to_target): Rename to ...
545 (sim_signal_to_gdb_signal): ... this.
546 * sim-reason.c (sim_stop_reason): Adjust to rename.
548 2012-05-24 Pedro Alves <palves@redhat.com>
552 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
554 2012-05-24 Pedro Alves <palves@redhat.com>
558 Replace target_signal with gdb_signal throughout.
560 2012-05-18 Nick Clifton <nickc@redhat.com>
563 * callback.c: Include config.h before system header files.
564 * cgen-trace.c: Likewise.
565 * cgen-utils.c: Likewise.
566 * gentmap.c: Likewise.
568 2012-04-02 Mike Frysinger <vapier@gentoo.org>
570 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
572 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
574 * sim-trace.c: Update the function prototype of save_data_size.
575 Move the enum data_fmt from here...
576 * sim-trace.h: ...to here.
577 Add function prototype of save_data.
579 2012-03-25 Mike Frysinger <vapier@gentoo.org>
581 * sim-core.h (sim_core_trans_addr): Add prototype.
583 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
585 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
586 missing in last change.
588 2012-03-24 Mike Frysinger <vapier@gentoo.org>
590 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
591 * nrun.c: Include string.h/strings.h.
592 * aclocal.m4, config.in, configure: Regenerate.
594 2012-03-22 Mike Frysinger <vapier@gentoo.org>
596 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
597 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
598 out -Werror initialization.
600 2012-03-19 Mike Frysinger <vapier@gentoo.org>
602 * Make-common.in (TAGS): Change a-z to [:lower:].
603 * acinclude.m4 (sim-trace): Likewise.
604 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
605 Change A-Za-z0-9 to [:alnum:].
607 2012-03-18 Mike Frysinger <vapier@gentoo.org>
609 * nrun.c (main): Display strsignal of sigrc.
611 2012-01-06 Mike Frysinger <vapier@gentoo.org>
613 * Makefile.in (abs_srcdir): Declare.
614 (srcroot): Define in terms of abs_srcdir.
615 (headers): Change srcdir to abs_srcdir.
617 2012-01-02 Joel Brobecker <brobecker@adacore.com>
619 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
622 2011-12-19 Joel Brobecker <brobecker@adacore.com>
624 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
627 2011-12-03 Mike Frysinger <vapier@gentoo.org>
629 * syscall.c (cb_get_string): Rename from "get_string".
630 (get_path): Rename get_string call to cb_get_string.
632 2011-12-03 Mike Frysinger <vapier@gentoo.org>
634 * Make-common.in (VPATH): Add $(srccom).
636 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
637 POSTCOMPILE): New variables.
638 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
639 Include dependency files, when using GNU Make. Delete all
640 dependency-only rules.
641 * aclocal.m4: Include ../../config/depstand.m4. Call
642 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
643 (MAKE, GMAKE): New substs.
645 2011-11-07 Mike Frysinger <vapier@gentoo.org>
648 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
649 * configure, config.in: Regenerate.
650 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
652 2011-10-19 Mike Frysinger <vapier@gentoo.org>
654 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
656 2011-10-18 John Wehle <john@feith.com> (tiny patch)
658 * sim-profile.c (profile_info): Only print the title once.
660 2011-10-17 Mike Frysinger <vapier@gentoo.org>
662 * acinclude.m4: Rename from aclocal.m4.
663 * aclocal.m4: Regenerate.
665 2011-10-17 Mike Frysinger <vapier@gentoo.org>
667 * aclocal.m4: Change AC_PREREQ comment to 2.64.
669 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
670 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
671 * configure: Regenerate.
673 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
675 * sim-alu.h (ALU32_AND): Clear carry flag.
676 (ALU32_AND): Clear carry flag.
678 2011-10-09 Mike Frysinger <vapier@gentoo.org>
680 * dv-cfi.c: Include stdbool.h.
682 2011-10-09 Mike Frysinger <vapier@gentoo.org>
684 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
686 2011-10-04 Mike Frysinger <vapier@gentoo.org>
688 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
689 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
691 2011-07-12 Mike Frysinger <vapier@gentoo.org>
693 * sim-command.c: Include sim-options.h.
695 2011-07-12 Mike Frysinger <vapier@gentoo.org>
697 * aclocal.m4: Move sinclude comment after AC_INIT comment.
699 2011-07-12 Mike Frysinger <vapier@gentoo.org>
701 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
702 Delete direct call to AC_PROG_CC.
704 2011-07-05 Mike Frysinger <vapier@gentoo.org>
706 * sim-command.c: New file.
707 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
708 (sim-command.o): New rule.
710 2011-05-27 Mike Frysinger <vapier@gentoo.org>
712 * sim-options.c (standard_option_handler): Remove arg[0] check
713 when freeing simulator_sysroot. Only strdup arg when arg[0] is
714 not an empty string, otherwise assign "" back to it.
716 2011-05-26 Mike Frysinger <vapier@gentoo.org>
718 * nltvals.def: Regenerate to include Blackfin syscalls again.
720 2011-05-25 Mike Frysinger <vapier@gentoo.org>
722 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
723 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
724 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
725 (trace_idx_to_str): Likewise.
726 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
727 (TRACE_syscall): Define.
728 (WITH_TRACE_SYSCALL_P): Likewise.
729 (TRACE_SYSCALL_P): Likewise.
731 2011-05-23 Mike Frysinger <vapier@gentoo.org>
733 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
734 remove now-unnecessary sub-scope for glue->type setting.
735 Check to see if the "reg" property exists before we use it, and
736 if it doesn't exist, error out for "glue" devices.
738 2011-05-23 Mike Frysinger <vapier@gentoo.org>
740 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
741 glue-or, and set type to glue_xor when name is glue-xor.
742 (hw_glue_port_event): Return immediately when type is glue_io
743 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
744 and hw_port_event calls from glue_and to end of function.
746 2011-05-11 Mike Frysinger <vapier@gentoo.org>
748 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
749 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
750 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
751 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
752 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
753 around function arguments.
755 2011-04-14 Mike Frysinger <vapier@gentoo.org>
757 * sim-options.c (complete_option_list, sim_complete_command):
760 2011-04-02 Mike Frysinger <vapier@gentoo.org>
762 * dv-glue.c: Fix up style.
764 2011-04-02 Mike Frysinger <vapier@gentoo.org>
766 * hw-alloc.c (hw_alloc_data): Adjust brace.
767 * hw-base.c (hw_base_data): Likewise.
768 (generic_hw_unit_decode): Fix indentation.
769 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
770 * hw-events.c (hw_event, hw_event_data): Likewise.
771 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
772 * hw-instances.c (hw_instance_data): Likewise.
773 * hw-instances.h (hw_instance): Likewise.
774 * hw-main.h (hw_descriptor, enum): Likewise.
775 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
776 * hw-ports.h (hw_port_descriptor): Likewise.
777 * hw-properties.c (hw_property_data): Likewise.
778 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
779 _range_property_spec, _reg_property_spec): Likewise.
780 * hw-tree.c (_name_specifier, printer): Likewise.
781 (split_device_specifier, parse_string_property, hw_tree_traverse,
782 print_size, print_reg_property, print_string, print_properties):
785 2011-03-29 Mike Frysinger <vapier@gentoo.org>
787 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
788 * Make-common.in (dv-cfi.o): New rule.
789 * dv-cfi.c, dv-cfi.h: New files.
791 2011-03-21 Kevin Buettner <kevinb@redhat.com>
793 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
794 fcntl.h and sys/fcntl.h, for constants.
795 * nltvals.def: Regenerate.
796 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
797 * sim-io.h (sys/types.h, sys/stat.h): Include.
798 (sim_io_stat, sim_io_fstat): Declare.
800 2011-03-14 Mike Frysinger <vapier@gentoo.org>
802 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
803 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
804 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
805 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
806 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
807 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
808 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
809 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
810 syscall.c: Trim trailing whitespace.
812 2011-03-05 Mike Frysinger <vapier@gentoo.org>
814 * gennltvals.sh: Handle bfin targets.
815 * nltvals.def: Regenerate.
817 2011-02-25 Kevin Buettner <kevinb@redhat.com>
819 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
822 2011-02-14 Mike Frysinger <vapier@gentoo.org>
824 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
825 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
826 (hw_free): Drop zfree logic and always call free.
827 * hw-base.c (hw_delete): Change zfree to free.
828 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
829 (hw_handle_remove_phandle): Likewise.
830 * hw-instances.c (hw_instance_delete): Likewise.
831 * hw-tree.c (parse_reg_property): Likewise.
832 (parse_ranges_property): Likewise.
833 (parse_string_property): Likewise.
834 * sim-core.c (sim_core_uninstall): Likewise.
835 * sim-cpu.c (sim_cpu_free_all): Likewise.
836 * sim-hw.c (sim_hw_uninstall): Likewise.
837 * sim-memopt.c (do_memopt_delete): Likewise.
838 (sim_memory_uninstall): Likewise.
839 * sim-module.c (sim_module_uninstall): Likewise.
840 * sim-options.c (sim_parse_args): Likewise.
841 * sim-profile.c (profile_pc_cleanup): Likewise.
842 (profile_uninstall): Likewise.
843 * sim-watch.c (do_watchpoint_delete): Likewise.
844 * sim-utils.c (zfree): Delete.
845 (sim_state_free): Change zfree to free.
846 * sim-utils.h (zfree): Delete.
848 2011-02-13 Mike Frysinger <vapier@gentoo.org>
850 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
852 2011-01-12 Mike Frysinger <vapier@gentoo.org>
854 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
856 2011-01-12 Mike Frysinger <vapier@gentoo.org>
858 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
860 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
862 * sim-utils.c (sim_do_commandf): Issue an error and return when
864 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
867 2011-01-11 Mike Frysinger <vapier@gentoo.org>
869 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
870 bytes has been calculated and when mmap_next_fd is valid and
872 (memory_option_handler): Allow missing size when mmap_next_fd is
875 2011-01-10 Mike Frysinger <vapier@gentoo.org>
877 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
878 not empty, and always append $3 to $hardware.
880 2011-01-10 Mike Frysinger <vapier@gentoo.org>
882 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
883 * sim-hw.h (sim_hw_abort): Likewise.
885 2011-01-05 Mike Frysinger <vapier@gentoo.org>
887 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
889 2011-01-05 Joel Brobecker <brobecker@adacore.com>
891 * run.1: Copyright year update.
893 2010-12-28 Mike Frysinger <vapier@gentoo.org>
895 * hw-alloc.h (HW_NALLOC): Define.
897 010-12-28 Mike Frysinger <vapier@gentoo.org>
899 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
901 2010-12-15 Mike Frysinger <vapier@gentoo.org>
903 * sim-memopt.c (OPTION_MAP_INFO): Define.
904 (memory_options): Handle --map-info.
905 (memory_option_handler): Handle OPTION_MAP_INFO.
907 2010-11-22 Mike Frysinger <vapier@gentoo.org>
909 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
910 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
911 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
913 2010-11-22 Mike Frysinger <vapier@gentoo.org>
915 * sim-core.c (WITH_HW): Add device casts to device_error,
916 device_io_read_buffer, and device_io_write_buffer.
918 2010-11-16 Mike Frysinger <vapier@gentoo.org>
920 * dv-sockser.c (dv_sockser_write_buffer): New function.
921 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
922 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
924 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
926 * callback.c (os_lseek): Call wrap on lseek result.
928 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
930 * dv-sockser.c (dv_sockser_init): Check error return from socket()
931 call by its equality to -1 not by it being negative.
932 (connected_p): Likewise for accept() call.
934 2010-04-23 Mike Frysinger <vapier@gentoo.org>
936 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
938 2010-04-21 Mike Frysinger <vapier@gentoo.org>
940 * profile.c (sim_profile_print_bar): Add cpu argument.
942 2010-04-21 Mike Frysinger <vapier@gentoo.org>
944 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
946 2010-04-21 Mike Frysinger <vapier@gentoo.org>
948 * sim-profile.c (profile_vprintf, profile_printf): New functions.
949 (profile_print_pc): Convert sim_io_printf to profile_printf.
950 (profile_print_insn): Likewise.
951 (profile_print_memory): Likewise.
952 (profile_print_core): Likewise.
953 (profile_print_model): Likewise.
954 (sim_profile_print_bar): Likewise.
955 (profile_print_speed): Likewise.
956 (profile_print_addr_ranges): Likewise.
957 (profile_info): Likewise.
958 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
960 2010-04-19 Mike Frysinger <vapier@gentoo.org>
962 * sim-model.c (OPTION_MODEL): Convert to enum.
963 (OPTION_MODEL_INFO): New enum.
964 (model_options): Add model-info/info-model entries.
965 (model_option_handler): Handle OPTION_MODEL_INFO.
967 2010-04-13 Mike Frysinger <vapier@gentoo.org>
969 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
970 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
973 2010-04-13 Mike Frysinger <vapier@gentoo.org>
975 * sim-hrw.c (sim_write): Add const to buf arg.
976 * sim-utils.h (sim_write_fn): Likewise.
978 2010-04-12 Mike Frysinger <vapier@gentoo.org>
980 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
983 2010-04-12 Mike Frysinger <vapier@gentoo.org>
985 * dv-core.c (dv_core_descriptor): Add NULL initializer.
986 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
987 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
988 * dv-sockser.c (sockser_options): Likewise.
989 * hw-ports.c (empty_hw_ports): Likewise.
990 * sim-hw.c (hw_options): Likewise.
991 * sim-model.c (model_options): Likewise.
992 * sim-options.c (standard_options): Likewise.
993 * sim-profile.c (profile_options): Likewise.
994 * sim-trace.c (trace_options): Likewise.
995 * sim-watch.c (watchpoint_options): Likewise.
997 2010-04-12 Mike Frysinger <vapier@gentoo.org>
999 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1000 the local "arg_table" variable, and the xmalloc cast.
1002 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1004 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1006 (sim_fpu_print_func): Add const markings to format buffer.
1008 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1010 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1012 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1014 * sim-trace.c (save_data): Add const markings to "buf" argument.
1016 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1018 * sim-options.c (standard_option_handler): Add const markings to
1021 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1023 * hw-ports.h: Fix spelling typos.
1025 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1027 * configure.ac: Check for socklen_t.
1028 * configure, config.in: Regenerated.
1029 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1031 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1033 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1034 * sim-hw.c (hw_option_handler): Likewise.
1036 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1038 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1039 (interrupt_nr_to_str): Likewise.
1040 (default_interrupt_names): Add const to pointer type.
1041 (sim_watchpoint_install): Add const to prefix.
1042 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1044 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1046 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1047 (sim_core_write_buffer): Likewise.
1049 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1051 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1052 the SIM_HAVE_ADDR_RANGE define.
1054 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1056 * sim-core.h (device_error): Add const to message, and add printf
1059 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1061 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1062 SIM_HAVE_ADDR_RANGE define.
1064 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1066 * dv-glue.c (hw_glue_ports): Swap static and const.
1068 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1070 * nrun.c (usage): Use void in definition.
1071 * sim-options.c (dup_arg_p): Convert old-style function definition.
1072 (sim_parse_args): Likewise.
1073 (sim_print_help): Likewise.
1074 * sim-trace.c (set_trace_option_mask): Likewise.
1075 (set_trace_option): Likewise.
1076 * sim-utils.c (sim_analyze_program): Likewise.
1077 (sim_elapsed_time_get): Likewise.
1078 (sim_elapsed_time_since): Likewise.
1080 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1082 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1083 (standard_options): Likewise.
1084 (standard_option_handler): Likewise.
1086 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1088 * hw-ports.c (TRACE): Delete.
1089 * hw-properties.c (TRACE): Delete.
1090 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1091 (hw_find_integer_property): Likewise.
1092 (hw_find_integer_array_property): Likewise.
1093 (hw_add_duplicate_property): Likewise.
1095 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1097 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1100 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1102 * sim-model.c: Include sim-model.h
1104 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1106 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1107 & from the STATE_CPU() examples.
1109 2010-01-24 Doug Evans <dje@sebabeach.org>
1111 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1112 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1114 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1115 (struct cgen_fp_ops): Update signatures of floating point conversion
1118 * Make-common.in (CGEN_SIM_DEPS): Define.
1119 (CGEN_INCLUDE_DEPS): Use it.
1120 (CGEN_MAIN_CPU_DEPS): Simplify.
1122 2010-01-22 Doug Evans <dje@sebabeach.org>
1124 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1125 (SUBWORDTFSI, JOINSIDI): Ditto.
1127 2010-01-05 Doug Evans <dje@sebabeach.org>
1129 * cgen-types.h (SETDI): Delete, unused.
1131 2009-12-02 Doug Evans <dje@sebabeach.org>
1133 * cgen-engine.h: Remove duplicated comment.
1135 2009-11-23 Doug Evans <dje@sebabeach.org>
1137 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1138 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1140 2009-11-22 Doug Evans <dje@sebabeach.org>
1142 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1143 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1144 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1145 instead of CGEN_INSN_INT.
1147 * cgen-trace.h (trace_extract): Add cast to fix warning.
1149 2009-11-05 Doug Evans <dje@sebabeach.org>
1151 * cgen-mem.h (DECLARE_GETT): Don't inline.
1152 (DECLARE_SETT): Ditto.
1154 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1156 * sim-inline.h: Fix spelling error.
1158 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1160 * Make-common.in: Add datarootdir.
1162 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1164 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1165 (SIM_CHECK_MEMBERS_1): Remove.
1166 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1167 AC_CHECK_MEMBERS one.
1168 * configure: Regenerate.
1170 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1171 * configure: Regenerate.
1173 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1175 * config.in: Regenerate.
1176 * configure: Likewise.
1178 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1179 definition of AC_CHECK_MEMBER.
1181 * aclocal.m4: m4_include toplevel config/override.m4.
1182 * configure: Regenerate.
1184 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1186 * Makefile.in (datarootdir): New variable.
1188 2009-07-07 Doug Evans <dje@sebabeach.org>
1190 * Make-common.in (CPU_DIR): Define.
1192 2009-07-06 Doug Evans <dje@sebabeach.org>
1194 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1195 identifiers for file types rather than encoding internal
1196 implementation details of cgen.sh.
1197 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1198 * cgen.sh: Add support for parallel makes.
1199 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1201 2009-05-18 Jon Beniston <jon@beniston.com>
1203 * gennltvals.sh: Add lm32 target.
1204 * nltvals.def: Add lm32 syscall definitions.
1206 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1208 Speed up simulator startup:
1209 * sim-utils.c (zalloc): Use xcalloc.
1211 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1213 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1214 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1215 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1216 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1217 type, QI, HI, SI, DI.
1219 * callback.c (os_error): Mark as being a noreturn function.
1220 * sim-io.h (sim_io_error): Similar for sim_io_error.
1222 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1224 * aclocal.m4: Fix underquoting of function names.
1226 2008-10-21 Julian Brown <julian@codesourcery.com>
1228 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1230 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1232 * common.m4: Add test for libz and zlib.h.
1233 * configure: Regenerate to track ../common/common.m4 changes.
1236 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1237 Daniel Jacobowitz <dan@codesourcery.com>
1238 Joseph Myers <joseph@codesourcery.com>
1240 * aclocal.m4: Include ../../config/acx.m4.
1241 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1242 * configure, config.in: Regenerate.
1243 * Make-common.in (LIB_OBJS): Add version.o.
1244 (version.c, version.o): New rules.
1245 * run.c: Include version.h.
1246 (usage): Add help parameter. Print output either to stdout or
1247 stderr depending on that parameter.
1248 (print_version): New.
1249 (main): Check for --help and --version.
1250 * run-sim.h (sim_target_display_usage): Add help parameter.
1253 2008-04-14 Hans Kester <kester.hans@gmail.com>
1255 * sim-signal.c: Define missing signals for _WIN32.
1257 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1259 * gennltvals.sh: Add cr16.
1260 * nltvals.def: Rebuild.
1262 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1264 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1265 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1267 2007-08-10 Nick Clifton <nickc@redhat.com>
1269 * sim-memopt.c (memory_options): Mention that the
1270 --memory-size switch accepts suffixes.
1271 (parse_size): Handle a suffix on the size value.
1272 * sim-options.c (standard_options): Mention that the mem-size
1273 switch accepts suffixes.
1274 (standard_option_handler): Handle a suffix on the size value.
1276 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1278 * acconfig.h: Remove.
1279 * config.in: Regenerate.
1281 2006-11-07 Thiemo Seufer <ths@mips.com>
1283 * gentmap.c: Fix compile time warning.
1285 2006-11-07 Thiemo Seufer <ths@mips.com>
1287 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1288 for bfd text addresses.
1290 2006-08-29 Thiemo Seufer <ths@mips.com>
1291 Nigel Stephens <nigel@mips.com>
1293 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1294 SIM_QUIET_NAN_NEGATED.
1296 2006-08-29 Nigel Stephens <nigel@mips.com>
1298 * sim-profile.c (profile_pc_init): Initialise default profiling
1299 frequency to a prime number.
1300 (profile_print_pc): Convert gmon.out sample data into target
1303 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1305 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1306 * common.m4: Likewise.
1307 * configure: Regenerated.
1309 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1311 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1312 * configure: Regenerated.
1314 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1316 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1317 and LIBINTL_DEP everywhere.
1318 (CSEARCH): Use INCINTL.
1319 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1321 * configure: Regenerated.
1323 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1325 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1326 option-contents test.
1328 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1330 * sim-signal.c (sim_signal_to_target): Fix typos.
1332 * sim-reason.c (sim_stop_reason): Use
1333 sim_signal_to_target, not sim_signal_to_host.
1334 * sim-signal.c (sim_signal_to_host): Fix typo.
1335 (sim_signal_to_target): New function.
1337 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1339 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1342 2005-07-08 Ian Lance Taylor <ian@airs.com>
1344 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1346 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1347 different fraction for a quiet NaN.
1348 (unpack_fpu): Likewise.
1350 2005-07-08 Ben Elliston <bje@au.ibm.com>
1352 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1353 * sim-load.c: Likewise.
1354 * syscall.c: Likewise.
1356 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1358 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1361 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1363 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1365 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1367 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1368 and signed64 for __ALPHA__.
1370 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1372 * aclocal.m4 Include ../../gettext.m4.
1373 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1374 (AM_LC_MESSAGES): Remove.
1375 * configure: Regenerate.
1377 2005-02-28 Jim Blandy <jimb@redhat.com>
1379 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1380 -Wuninitialized in the default list of build warnings if CFLAGS is
1381 set, and doesn't include -O. (Using -Wuninitialized without
1382 optimization produces a warning, which interferes with compilation
1385 2005-02-21 Jim Blandy <jimb@redhat.com>
1387 * callback.c (os_fstat): Don't declare 't' unless it's used.
1389 2005-02-09 Jim Blandy <jimb@redhat.com>
1391 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1393 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1394 to $(CGEN), to ensure that the command substitution happens where
1395 the variable is referenced in the submake, not when the submake's
1396 arguments are expanded.
1397 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1398 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1399 application Scheme script directly after ${cgen}; don't precede it
1402 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1404 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1405 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1406 Include libiberty.h.
1407 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1408 being either end of a pipe.
1409 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1410 (os_shutdown): Clear pipe state.
1411 (default_callback): Initialize new members.
1413 * callback.c (default_callback): Initialize target_endian.
1414 (cb_store_target_endian): Renamed from store, new first parameter
1415 host_callback *cb, drop last parameter big_p. Take endianness
1417 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1418 Remove variable big_p.
1419 * nrun.c (main): Initialize default_callback.target_endian.
1421 2005-01-14 Andrew Cagney <cagney@gnu.org>
1423 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1424 Add explicit call to AC_CONFIG_HEADER.
1425 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1426 * configure: Re-generate.
1428 2005-01-12 Andrew Cagney <cagney@gnu.org>
1430 * common.m4: New file, based on of aclocal.m4.
1432 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1434 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1435 * configure: Regenerated to track ../common/aclocal.m4 changes.
1437 2005-01-07 Andrew Cagney <cagney@gnu.org>
1439 * configure.ac: Rename configure.in, require autoconf 2.59.
1440 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1441 * configure: Re-generate.
1443 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1445 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1446 <case CB_SYS_ftruncate>: New cases.
1448 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1450 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1451 (cb_syscall) <case CB_SYS_rename>: New case.
1452 * callback.c (os_lstat): New function.
1454 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1456 * run.1: Document --sysroot=filepath.
1457 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1458 (standard_options): Support --sysroot=<path>.
1459 (standard_option_handler): Handle OPTION_SYSROOT.
1460 * syscall.c (simulator_sysroot): Define, initialized empty.
1461 (get_path): Prepend simulator_sysroot to absolute file path.
1462 [HAVE_STRING_H]: Include string.h.
1463 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1464 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1465 (main): If simulator_sysroot is not empty, chdir there.
1466 * sim-config.h (simulator_sysroot): Declare.
1468 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1469 cgen_rtx_error" in a CGEN-generated simulator.
1470 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1471 replacement for CGEN-related breakpoints.
1473 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1475 * Make-common.in (sim-basics_h): Add $(callback_h).
1477 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1479 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1480 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1481 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1482 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1483 (SIM_CHECK_MEMBERS): New macros.
1484 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1485 for struct stat member test and write. Add ST_x calls for each
1486 struct stat member tested in configure.in. Wrap each ST_x call in
1487 #ifdef of configure macro for that member.
1488 * configure, config.in: Regenerate.
1490 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1492 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1494 <case desc>: Pass -OPC opcfile.
1495 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1496 parameter to cgen.sh.
1498 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1500 * Make-common.in (sim-basics_h): Correct dependencies on
1501 cconfig.h and tconfig.h
1502 (sim-load.o): Correct typo in sim-basics_h dependency.
1504 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1506 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1507 sub-dependencies for other sim files that they include.
1508 (sim_main_headers): Use sim-*_h macros.
1509 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1511 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1513 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1516 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1517 $(remote_sim_h) too.
1518 (sim_main_headers): Add sim-utils.h.
1520 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1522 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1524 2004-07-26 Andrew Cagney <cagney@gnu.org>
1526 Problem from Olaf Hering <olh@suse.de>.
1527 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1529 2004-07-10 Ben Elliston <bje@au.ibm.com>
1531 * hw-tree.c (parse_integer_property): Typo fix in comments.
1532 * sim-options.c (sim_args_command): Likewise.
1534 2004-06-28 Andrew Cagney <cagney@gnu.org>
1536 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1538 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1540 * callback.c (os_shutdown): Fix bug in last change: actually
1541 mark file descriptors as available on startup.
1543 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1545 [ include/gdb: * callback.h (host_callback_struct): Replace
1546 members fdopen and alwaysopen with fd_buddy. ]
1547 * callback.c: Changed all users.
1549 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1551 * sim-load.c (sim_load_file): Use bfd_get_section_size
1552 instead of bfd_get_section_size_before_reloc.
1554 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1556 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1557 passing it to printf.
1559 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1561 * callback.c: Update copyright dates.
1563 * sim-basics.h: Likewise.
1564 * sim-load.c: Likewise.
1565 * syscall.c: Likewise.
1567 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1569 * callback.c: Include cconfig.h instead of config.h.
1571 * sim-basics.h: Likewise.
1572 * sim-load.c: Likewise.
1573 * syscall.c: Likewise.
1575 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1577 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1579 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1581 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1583 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1585 * sim-options.c (standard_options): Fix the names of H8
1588 2003-10-30 Andrew Cagney <cagney@redhat.com>
1590 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1591 with "struct bfd_symbol".
1593 2003-10-21 Andrew Cagney <cagney@redhat.com>
1595 * callback.c (os_truncate): Call "truncate", and not "stat".
1597 2003-10-20 Andrew Cagney <cagney@redhat.com>
1599 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1601 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1603 * callback.c (os_ftruncate, os_truncate): New functions.
1604 (default_callback): Initialize ftruncate and truncate members.
1606 2003-09-08 Dave Brolley <brolley@redhat.com>
1608 On behalf of Doug Evans <dje@sebabeach.org>
1609 * cgen.sh: New arg archfile.
1610 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1611 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1613 2003-08-28 Andrew Cagney <cagney@redhat.com>
1615 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1616 * sim-options.c (print_help): Cast the format with specifier to
1619 2003-08-20 Michael Snyder <msnyder@redhat.com>
1620 Dave Brolley <brolley@redhat.com>
1622 * cgen-par.h (flags, word1): New target-specific
1623 fields of CGEN_WRITE_QUEUE_ELEMENT.
1624 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1625 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1626 * gennltvals.sh: Add frv target.
1627 * nltvals.def: Add frv target.
1629 2003-06-23 Michael Snyder <msnyder@redhat.com>
1631 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1632 * sim-reg.c: Fix cut-and-paste bug in comment.
1634 2003-06-22 Andrew Cagney <cagney@redhat.com>
1636 From matthew green <mrg@redhat.com>:
1637 * sim-fpu.h: Update copyright.
1638 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1639 * sim-fpu.c: Update copyright.
1640 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1642 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1644 From Doug Evans <dje@sebabeach.org>:
1645 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1646 with disassemble_info:read_memory_func.
1647 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1649 2003-06-04 Michael Snyder <msnyder@redhat.com>
1651 * common/run.c (main): Remove SIM_H8300 ifdef.
1653 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1654 (standard_options): Add '-x' for h8/300sx.
1655 (standard_option_handler): Add case for SIM_H8300SX.
1657 2003-04-13 Michael Snyder <msnyder@redhat.com>
1659 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1661 2003-03-01 Andrew Cagney <cagney@redhat.com>
1663 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1664 (sim_engine_vabort): Ditto.
1666 2003-02-27 Andrew Cagney <cagney@redhat.com>
1668 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1669 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1670 * nrun.c (main): Ditto.
1672 2003-02-26 Andrew Cagney <cagney@redhat.com>
1674 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1675 (sim_engine_vabort): Ditto.
1676 (sim_engine_halt, sim_engine_restart): Ditto.
1678 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1680 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1681 (sim-break_h): Delete macro.
1682 (sim-break.o): Delete rule.
1683 * sim-break.c: Delete file.
1684 * sim-break.h: Delete file.
1685 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1686 (STATE_BREAKPOINTS): Delete macro.
1687 (sim_state_base): Delete field breakpoints.
1688 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1689 sim_break_install to array.
1691 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1693 * run.c (usage): Fix typos.
1695 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1697 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1699 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1701 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1702 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1703 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1704 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1705 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1706 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1707 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1708 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1709 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1710 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1712 2002-11-13 Andrew Cagney <cagney@redhat.com>
1714 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1716 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1718 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1719 (distclean): Depend on it.
1721 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1723 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1725 2002-08-29 Dave Brolley <brolley@redhat.com>
1727 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1729 2002-07-17 Andrew Cagney <cagney@redhat.com>
1731 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1732 (sim_set_callbacks, sim_size, sim_trace)
1733 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1734 to here from "gdb/remote-sim.h".
1736 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1738 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1739 avoid possible longjmp problems with automatic variable siggnal.
1741 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1743 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1744 * Make-common.in (installdirs): Make $(libdir) too, needed when
1745 installing libsim.a.
1747 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1749 * gennltvals.sh (dir): Mark d30v as obsolete.
1750 * nltvals.def: Remove d30v.
1752 2002-06-17 Andrew Cagney <cagney@redhat.com>
1754 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1756 * sim-memopt.c: Include <unistd.h>.
1757 (do_memopt_add): Fix printf format.
1758 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1760 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1762 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1763 --enable-gdb-build-warnings.
1764 * configure: Regenerated to track ../common/aclocal.m4 changes.
1766 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1768 * sim-fpu.c (unpack_fpu): Initialize exponent for
1771 (sim_fpu_sqrt): Same.
1773 2002-06-08 Andrew Cagney <cagney@redhat.com>
1775 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1776 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1778 * sim-load.c: Ditto.
1779 * callback.c: Ditto.
1781 * Make-common.in (callback_h): Define.
1782 (remote_sim_h): Define.
1784 (callback.o): Update.
1785 (syscall.o): Update.
1788 (sim-hload.o): Update.
1790 (sim-reason.o): Update.
1791 (sim-reg.o): Update.
1792 (sim-resume.o): Update.
1794 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1796 * run.c: Fix formatting.
1798 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1800 * run-sim.h: New header. Provide prototypes for functions used
1801 between run() and libsim.a which are not used by GDB.
1802 * run.c: Include run-sim.h.
1803 (main): If SIM_TARGET_SWITCHES is defined call
1804 sim_target_parse_command_line.
1805 (usage): If SIM_TARGET_SWITCHES is defined call
1806 sim_target_display_usage.
1808 2002-05-17 Andrey Volkov <avolkov@transas.com>
1810 * run.c: Made h8300s as new target, not h8300h alias.
1811 Added new option -S (h8300s target)
1812 * sim-options.c: Ditto.
1814 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1816 * callback.c: Use 'deprecated' rather than 'depreciated.'
1818 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1820 From wiz at danbala:
1821 * sim-fpu.h: Fix grammar and typos.
1824 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1826 * callback.c: Fix some spelling errors.
1827 * hw-device.h: Likewise.
1828 * hw-tree.c: Likewise.
1829 * sim-abort.c: Likewise.
1830 * sim-alu.h: Likewise.
1831 * sim-core.h: Likewise.
1832 * sim-events.c: Likewise.
1833 * sim-events.h: Likewise.
1834 * sim-fpu.h: Likewise.
1835 * sim-profile.h: Likewise.
1836 * sim-utils.c: Likewise.
1838 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1840 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1843 2002-01-20 Ben Elliston <bje@redhat.com>
1845 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1846 the comment for this enumerator.
1848 2002-01-14 Ben Elliston <bje@redhat.com>
1850 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1852 2001-12-20 Kazu Hirata <kazu@hxi.com>
1854 * run.c (usage): Fix a typo.
1856 2001-07-05 Ben Elliston <bje@redhat.com>
1858 * Make-common.in (srccgen): Remove.
1859 (CGEN_CPU_DIR): Define.
1860 (CGEN_READ_SCM): Redefine without $(srccgen).
1861 (CGEN_ARCH_SCM): Ditto.
1862 (CGEN_CPU_SCM): Ditto.
1863 (CGEN_DECODE_SCM): Ditto.
1864 (CGEN_DESC_SCM): Ditto.
1866 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1868 * sim-load.c (sim_load_file): Put it back: external now.
1869 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1871 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1873 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1875 * sim-utils.c (sim_analyze_program): Ditto.
1877 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1879 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1880 we're finished with its immediate use.
1881 * sim-load.c (sim_load_file): Ditto.
1883 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1885 Add support for mmap-based memory regions.
1886 * sim-memopt.c (mmap_next_fd): New global.
1887 (sim_memory_init): Reinitialize it.
1888 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1889 "--memory-mapfile FILE" option. Check for some errors.
1890 (do_memopt_add): Conditionally do mmap instead of malloc for
1891 backing store of simulated memory. Check for more errors.
1892 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1893 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1894 * configure.in: Look for mmap/fstat related functions and headers.
1895 * config.in, configure: Regenerated.
1897 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1899 * sim-core.c (sim_core_map_attach): Correct overlap-related
1902 2001-03-07 Michael Meissner <meissner@redhat.com>
1904 * run.c (alloca-conf.h): Delete, no longer provided.
1906 2001-02-22 Ben Elliston <bje@redhat.com>
1908 * sim-trace.h (TRACE_VPU_IDX): Add.
1909 (TRACE_vpu): Define.
1910 (WITH_TRACE_VPU_P): Likewise.
1911 (TRACE_VPU_P): Likewise.
1912 * sim-trace.c (OPTION_TRACE_VPU): Define.
1913 (trace_options): Add --trace-vpu.
1914 (trace_option_handler): Handle OPTION_TRACE_VPU.
1915 (trace_option_handler): Include VPU tracing in --trace-semantics.
1916 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1918 2001-02-21 Ben Elliston <bje@redhat.com>
1920 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1921 (TRACE_BRANCH_INPUT2): Likewise.
1923 2001-02-09 Ben Elliston <bje@redhat.com>
1925 * (profile_print_pc): Write header out in target byte order.
1927 2001-02-09 Ben Elliston <bje@redhat.com>
1929 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1930 adjusting the pc shift value.
1932 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1934 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1935 where a numeric value is supplied.
1937 2001-01-06 Ben Elliston <bje@redhat.com>
1939 * cgen.sh: Allow extrafiles to include the semantics files when
1940 generating an ISA-specific decoder.
1942 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1944 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1946 2000-12-23 Ben Elliston <bje@redhat.com>
1948 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1949 them to the trace stream using sim_fpu_printn_fpu. Include
1952 2000-12-15 Ben Elliston <bje@redhat.com>
1954 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1955 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1956 trailing digits as specified (-1 to print all digits).
1957 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1958 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1961 2000-12-13 Ben Elliston <bje@redhat.com>
1963 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1964 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1967 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1969 * sim-endian.h: Don't have parameters on macro definitions which
1970 are simply renaming functions, to permit use of XCONCAT2 in both
1971 the macro name and the arguments in a use of such a definition.
1973 2000-12-11 Ben Elliston <bje@redhat.com>
1975 * cgen-ops.h (SUBWORDDFDI): New function.
1977 2000-12-05 Ben Elliston <bje@redhat.com>
1979 * Make-common.in (cgen-defs): New target.
1980 (cgen-decode): Pass $(EXTRAFILES).
1982 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1983 -outfile-suffix options.
1985 2000-12-04 Ben Elliston <bje@redhat.com>
1987 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1988 (SUBWORDSIUQI): Likewise.
1989 (SUBWORDDIHI): Likewise.
1990 (SUBWORDDIQI): New function.
1992 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1993 * cgen-scache.c (scache_option_handler): Remove unused local var.
1995 2000-12-03 Ben Elliston <bje@redhat.com>
1997 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1999 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2001 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2003 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2005 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2008 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2010 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2011 (set_hw_delete): Moved the macro as a function.
2012 * hw-base.h (set_hw_delete): Declare as external function.
2013 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2014 allocated using hw_malloc.
2016 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2018 * sim-options.c (sim_parse_args): Free the memory used for
2019 long_options, short_options, handlers, opt_cpu, orig_val.
2021 2000-11-20 Ben Elliston <bje@redhat.com>
2023 * cgen-ops.h (SUBBI): New macro.
2024 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2025 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2027 2000-11-16 Ben Elliston <bje@redhat.com>
2029 * cgen-types.h (VOID): New type.
2031 2000-11-09 Ben Elliston <bje@redhat.com>
2033 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2034 (sim_fpu_two): Set exponent to 1.
2036 2000-10-26 Ben Elliston <bje@redhat.com>
2038 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2039 `all'. Pass `-i' options to cgen applications.
2040 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2041 cgen-desc): Pass $(isa) to cgen.sh.
2043 2000-10-08 Ben Elliston <bje@redhat.com>
2045 * cgen-utils.c (cgen_rtx_error): New function.
2047 2000-10-07 Ben Elliston <bje@redhat.com>
2049 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2050 conditions for sim_core_read_buffer().
2052 2000-09-26 Dave Brolley <brolley@redhat.com>
2054 * cgen-utils.c (RORQI): New function.
2055 (ROLQI): New function.
2056 (RORHI): New function.
2057 (ROLHI): New function.
2059 2000-08-28 Dave Brolley <brolley@redhat.com>
2061 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2062 in insn_value if it will fit.
2064 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2066 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2068 2000-08-15 Dave Brolley <brolley@redhat.com>
2070 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2072 2000-08-15 Dave Brolley <brolley@redhat.com>
2074 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2075 (PROFILE_CPU_FREQ): New macro.
2076 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2077 (profile-options): Add profile-cpu-frequency.
2078 (parse_frequency): New function.
2079 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2080 (profile_print_speed): Print cpu frequency and simulated execution time.
2081 Re-indent other items to match.
2083 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2085 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2087 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2089 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2090 * Makefile.in (install): Install run.1 man page.
2092 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2094 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2095 * Makefile.in (headers,nltvals.def): Merge.
2097 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2099 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2100 * nrun.c (main): Print the simulator statistics only in
2102 * hw-properties.h (hw_find_integer_array_property): Fix
2103 prototype (use signed_cell).
2105 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2106 * sim-events.c (sim_events_remain_time): New function returning
2107 the time that remains before the event is raised.
2108 * hw-events.c (hw_event_remain_time): Likewise.
2109 * sim-events.h (sim_events_remain_time): Declare.
2110 * hw-events.h (hw_event_remain_time): Declare.
2112 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2113 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2114 (OPTION_HW_LIST): New option --hw-list to list the devices.
2115 (hw_option_handler): List the device tree with 'sim_hw_print'.
2117 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2118 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2119 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2120 (EXTENDED): Define for 16-bit word size.
2121 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2122 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2123 * sim-types.h: Added support for 16-bit targets.
2125 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2127 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2129 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2131 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2132 * Makefile.in (distclean): Clean cconfig.h also.
2134 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2136 * configure: Regenerated to track ../common/aclocal.m4 changes.
2138 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2140 * aclocal.m4 (sim-profile): Enable the profiler by default.
2142 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2144 * run.c (main): Initialize sigrc.
2146 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2148 * sim-events.c (update_time_from_event): Add more detailed event
2151 2000-03-30 Dave Brolley <brolley@redhat.com>
2153 * aclocal.m4 (cgen): Use guile to run cgen.
2155 2000-03-23 Dave Brolley <brolley@redhat.com>
2157 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2159 * cgen-accfp.c (fextsfdf): New function.
2160 (ftruncdfsf): New function.
2161 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2163 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2165 * cgen-ops.h: Added TRUNCSISI.
2167 2000-03-08 Dave Brolley <brolley@redhat.com>
2169 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2170 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2171 (sim_queue_fn_si_write): Last argument is has type USI.
2172 (sim_queue_fn_sf_write): New function.
2173 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2174 (sim_queue_fn_sf_write): New function.
2175 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2177 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2179 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2180 sim_set_trace and run simulator using sim_resume.
2181 (main): Add option ``-o'' - operating environment. Only continue
2182 after a signal when operating environment.
2183 (main): Always set REASON and SIGRC using sim_stop_reason.
2184 (sim_trace): Delete extern declaration.
2186 2000-02-08 Nick Clifton <nickc@cygnus.com>
2188 * callback.c: Fix compile time warning messages.
2189 * run.c: Fix compile time warning messages.
2191 1999-12-17 Dave Brolley <brolley@cygnus.com>
2193 * sim-profile.h: (set_profile_option_mask): Add prototype.
2194 * sim-profile.c (set_profile_option_mask): No longer static.
2196 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2198 * sim-arange.c: Include <string.h>
2200 1999-12-07 Dave Brolley <brolley@cygnus.com>
2202 * sim-options.c (print_help): '=' required before optional argument.
2203 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2204 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2205 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2206 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2207 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2208 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2209 (fn_mem_qi_write): New union members.
2210 (fn_mem_hi_write): New union members.
2211 (fn_mem_si_write): New union members.
2212 (fn_mem_di_write): New union members.
2213 (fn_mem_df_write): New union members.
2214 (fn_mem_xi_write): New union members.
2215 (sim_queue_fn_mem_qi_write): New function.
2216 (sim_queue_fn_mem_hi_write): New function.
2217 (sim_queue_fn_mem_si_write): New function.
2218 (sim_queue_fn_mem_di_write): New function.
2219 (sim_queue_fn_mem_df_write): New function.
2220 (sim_queue_fn_mem_xi_write): New function.
2221 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2222 (sim_queue_fn_mem_hi_write): New function.
2223 (sim_queue_fn_mem_si_write): New function.
2224 (sim_queue_fn_mem_di_write): New function.
2225 (sim_queue_fn_mem_df_write): New function.
2226 (sim_queue_fn_mem_xi_write): New function.
2227 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2228 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2229 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2231 1999-12-01 Dave Brolley <brolley@cygnus.com>
2233 * cgen-accfp.c (subsf): Check status code.
2251 1999-11-26 Dave Brolley <brolley@cygnus.com>
2253 * cgen-par.h (fn_df_write): Mode of data is DF.
2254 (sim_queue_fn_df_write): Mode of data is DF.
2255 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2257 1999-11-22 Dave Brolley <brolley@cygnus.com>
2259 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2260 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2262 1999-11-04 Dave Brolley <brolley@cygnus.com>
2264 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2265 CGEN_MEM_XI_WRITE members.
2266 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2267 (sim_queue_fn_xi_write): New function.
2268 (sim_queue_mem_xi_write): New function.
2270 * cgen-par.c (sim_queue_fn_xi_write): New function.
2271 (sim_queue_mem_xi_write): New function.
2272 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2275 1999-10-22 Dave Brolley <brolley@cygnus.com>
2277 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2278 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2279 * cgen-par.c: Set insn_address for each queued write. Get pc from
2280 cpu when executing queued writes.
2282 1999-10-19 Dave Brolley <brolley@cygnus.com>
2284 * cgen-par.h (sim_queue_fn_pc_write): New function.
2285 (CGEN_FN_PC_WRITE): New enumerator.
2286 (fn_pc_write): New union member.
2287 * cgen-par.c (sim_queue_fn_pc_write): New function.
2288 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2290 1999-10-18 Dave Brolley <brolley@cygnus.com>
2292 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2293 (CGEN_MEM_DF_WRITE): New enumerator.
2294 (mem_di_write): New union member.
2295 (mem_df_write): New union member.
2296 * cgen-par.c (sim_queue_mem_di_write): New function.
2297 (sim_queue_mem_df_write): New function.
2298 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2300 * cgen-accfp.c (divsf): Check for division errors.
2302 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2304 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2306 1999-10-07 Dave Brolley <brolley@cygnus.com>
2308 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2309 (fn_hi_write): New union member.
2310 (sim_queue_fn_hi_write): New function.
2311 * cgen-par.c (sim_queue_fn_hi_write): New function.
2312 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2314 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2316 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2317 Change type of result to SEM_PC.
2319 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2321 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2323 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2325 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2326 (JOIN*): Delete cpu arg.
2328 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2330 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2332 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2334 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2336 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2339 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2341 * run.c (main): Check the sim_stop_reason and only halt simulation
2342 when a valid stop condition is identified.
2344 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2346 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2348 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2350 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2351 (bi_write): New union element.
2352 (sim_queue_bi_write): New function.
2353 * cgen-par.c (sim_queue_bi_write): New function.
2354 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2356 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2358 * configure: Regenerated to track ../common/aclocal.m4 changes.
2360 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2361 ../gdb/configure.in.
2362 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2363 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2364 (SIM_WARNINGS): Delete
2365 (CONFIG_CFLAGS): Update.
2367 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2369 * cgen-par.c: New file.
2370 * cgen-par.h: New file.
2371 * cgen-sim.h (cgen-par.h): #include it.
2372 * cgen-cpu.h (write_queue): New field.
2373 (CPU_WRITE_QUEUE): New access macro.
2374 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2375 (cgen-par.o): New target.
2377 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2379 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2380 * cgen-utils.c (mode_names): Update.
2382 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2384 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2385 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2386 buffer arg if WITH_PARALLEL_GENWRITE.
2387 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2388 (struct idesc): Ditto.
2390 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2392 * sim-model.c (model_option_handler): Add \n to error message.
2394 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2396 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2397 (insn_sem): Rewrite.
2398 (sem_fn_desc): New struct.
2400 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2402 (scache case): Split into non-parallel/parallel versions.
2403 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2404 if not use semantic switch version.
2406 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2408 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2409 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2410 (SEM_BRANCH_INIT_EXTRACT): Delete.
2411 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2412 (SEM_BRANCH_FINI): Ditto.
2413 (SEM_BRANCH_VIA_ADDR): Ditto.
2414 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2415 (SEM_BRANCH_ADDR_CACHE): Delete.
2416 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2417 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2419 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2420 (@cpu@_pbb_begin): Initialize branch_target.
2421 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2422 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2424 (@cpu@_engine_run_fast): Ditto.
2426 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2428 * cgen-utils.c (RORSI): New function.
2429 (ROLSI): New function.
2431 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2433 * Makefile.in (TAGS): Tweak TAGS regex.
2434 * cgen-mem.h (*): Add TAGS markers.
2436 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2438 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2439 passed in when sim_resume is first entered - don't re-pass it
2442 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2444 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2445 OPTION_LOAD_LMA but only when is defined.
2446 (standard_options): When SIM_HANDLES_LMA is defined include
2447 options --load-lma and --load-vma.
2448 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2450 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2451 (struct sim_state_base): Add load_at_lma_p.
2452 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2453 STATE_LOAD_AT_LMA_P.
2455 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2457 * nrun.c (main): Re-format loop gnu style.
2459 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2461 * dv-sockser.c (connected_p): Initialize addrlen.
2463 1999-07-06 Dave Brolley <brolley@cygnus.com>
2465 * cgen-accfp.c (floatsidf): New function.
2466 (fixdfsi): New function.
2468 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2470 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2472 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2474 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2475 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2476 * cgen-fpu.c: New file.
2477 * cgen-fpu.h: New file.
2478 * cgen-accfp.c: New file.
2479 * cgen-cpu.h (CGEN_CPU): New member fpu.
2480 * cgen-mem.h: Redo fp support.
2481 * cgen-ops.h: Delete k&r support. Redo fp support.
2482 * cgen-sim.h: Include cgen-fpu.h.
2483 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2485 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2487 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2489 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2490 (@cpu@_pbb_cti_chain): Minor clean up.
2492 1999-05-08 Felix Lee <flee@cygnus.com>
2494 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2495 AM_CYGWIN32 and AM_EXEEXT.
2496 * configure: Regenerate.
2498 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2500 * sim-core.c (device_error,device_io_read_buffer,
2501 device_io_write_buffer): Delete decls.
2502 * sim-core.h: Put them here.
2504 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2505 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2506 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2507 (sim_core_write_aligned_N): Ditto.
2509 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2511 * sim-memopt.c (sim_memory_uninstall): Don't look into
2514 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2516 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2518 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2520 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2521 (sim_core_write_buffer): Ditto.
2523 1999-04-02 Keith Seitz <keiths@cygnus.com>
2525 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2526 after the interval counter has expired.
2527 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2528 poll_quit callbacks. May be overridden by Makefile.
2529 (poll_quit_counter): New global.
2530 * sim-events.c: Remove all mentions of ui_loop_hook. The
2531 host callback "poll_quit" will serve the purpose.
2532 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2534 * nrun.c: Remove declaration of ui_loop_hook.
2536 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2538 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2539 if being used by gdb.
2541 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2543 * cgen-types.h (XF,TF): Tweak.
2544 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2546 (SUBWORD*,JOIN*): Define.
2547 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2548 moved into cpu descriptor.
2549 * sim-model.h (MACH): New member `num'.
2551 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2553 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2554 (CGEN_CPU): Member opcode renamed to cpu_desc.
2555 New members get_idata,disassembler.
2556 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2557 CGEN_INSN_ATTR_VALUE.
2558 (CGEN_STATE): Delete member opcode_table.
2559 (sim_disassemble_insn): Delete decl.
2560 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2561 (struct idesc): Moved to here from <cpu>-decode.h.
2562 * cgen-run.c (prime_cpu): Call prepare_run callback.
2563 * cgen-trace.h (SFILE): New type.
2564 (sim_disasm_sprintf): Declare.
2565 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2566 (sim_cgen_disassemble_insn): Declare.
2567 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2568 (insn_fields): Delete.
2569 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2571 (trace_insn): Call CPU_DISASSEMBLER hook.
2572 (sim_disasm_sprintf): New function.
2573 (sim_disasm_read_memory): New function.
2574 (sim_disasm_perror_memory): New function.
2575 (sim_cgen_disassemble_insn): New function.
2576 * cgen-utils.c: Don't include cpu-opc.h.
2577 (virtual_insn_entries): New static local.
2578 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2579 (cgen_insn_name): Rewrite.
2580 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2581 * cgen.sh (desc): New file generator handler.
2582 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2583 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2584 Don't include cpu-opc.h,cpu-sim.h.
2585 * sim-model.c (model_set): Delete SIM_DESC arg.
2586 (sim_model_set): Update.
2587 * sim-model.h (MACH): New member prepare_run.
2589 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2591 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2592 if redundant with allocator functions.
2594 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2596 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2598 * sim-profile.h: Make like sim-trace.h.
2599 (PROFILE_USEFUL_MASK): New macro.
2600 * sim-profile.c (profile_options): Make like trace_options, allow
2601 optional on|off arg where applicable.
2602 (set_profile_option_mask): New function.
2603 (sim_profile_set_option): New function.
2604 (profile_option_handler): Simplify.
2605 Have -p only enable selected things, not everything.
2606 Add missing break to OPTION_PROFILE_PC_RANGE.
2607 * cgen-scache.c (scache_options): Allow optional on|off arg to
2609 (scache_option_handler): Use sim_profile_set_option.
2611 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2613 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2614 (memory_option_handler): Implement MEMORY_FILL option. Make
2615 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2616 (parse_ulong_value): New function.
2617 (do_memopt_add): Allocate all buffers. Optionally fill them.
2619 1999-01-15 Richard Henderson <rth@cygnus.com>
2621 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2622 va_list, not an integer.
2623 * sim-events.c (sim_events_schedule): Likewise.
2625 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2626 the appropriate type.
2628 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2630 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2631 (sim_disassemble_insn): Update prototype.
2632 (sim_engine_invalid_insn): Ditto.
2633 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2634 (SEM_BRANCH_INIT): PCADDR->IADDR.
2635 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2636 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2637 * cgen-scache.h (*): Ditto.
2638 * cgen-trace.c (*): Ditto.
2639 * cgen-trace.h (*): Ditto.
2640 * cgen-utils.c (*): Ditto.
2641 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2643 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2644 (simple engine framework): Rewrite.
2645 * sim-module.c (modules): Install model module sooner (and in
2646 particular before the profile module).
2648 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2650 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2651 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2652 (sim_model_init): Call it.
2654 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2656 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2658 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2659 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2660 (SEM_BRANCH_INIT_EXTRACT): New macro.
2661 (SEM_BRANCH_INIT): Add taken_p.
2662 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2663 (SEM_BRANCH_FINI): Use it.
2665 * cgen-run.c (sim_resume): Handle tracing of last insn.
2666 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2667 * cgen-trace.c (current_abuf): New static global.
2668 (trace_insn_init): Initialize it.
2669 (trace_insn_fini): Use it.
2670 (trace_insn): Set it.
2671 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2672 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2673 (@cpu@_emit_after): Ditto.
2674 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2675 labels if WITH_SEM_SWITCH_FULL.
2676 * sim-model.c: Include bfd.h.
2677 (sim_model_init): New function.
2678 (sim_model_install): Record init fn.
2679 * sim-model.h (MACH): New member bfd_name.
2680 * sim-module.c (modules): Initialize model before scache.
2682 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2684 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2686 * nrun.c (main): Remain in simulation loop for traps and
2687 exceptions when in operating environment mode.
2688 (ui_loop_hook): New stub hook for standalone use.
2689 * sim-events.c (sim_events_process): Call ui_loop_hook
2690 periodically on CYGWIN host.
2692 * sim-reason.c (sim_stop_reason): Return host signal numbers
2693 to gdb on sim_stopped and sim_signalled cases.
2694 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2695 hook just before longjmp.
2696 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2697 hook just before sim_engine_run.
2699 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2700 * sim-trace.h (trace_generic): Ditto.
2701 * sim-trace.c (trace_generic): Ditto.
2703 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2705 * Make-common.in (SIM_MAIN_DEPS): New var.
2706 (CGEN_MAIN_CPU_DEPS): New var.
2707 * aclocal.m4: Add --enable-cgen-maint option.
2708 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2710 (GETIMEM*): Pass pc value to sim_core routine.
2712 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2714 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2715 Compare with ZERO not NULL.
2717 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2719 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2722 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2724 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2725 * sim-trace.c: Include stdlib.h if present.
2726 * dv-sockser.c: Include unistd.h if present.
2727 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2728 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2730 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2732 * gennltvals.sh: Add i960.
2733 * nltvals.def: Rebuild.
2735 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2737 * cgen-defs.h: New file, old cgen-sim.h.
2738 * cgen-sim.h: Simple header that includes others.
2739 * sim-arange.c: New file.
2740 * sim-arange.h: New file.
2741 * sim-basics.h: Include it.
2742 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2743 (sim-arange.o): Add rule for.
2744 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2745 (sim_io_eprintf_cpu): Add prototype.
2746 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2747 (INLINE2): New macro.
2748 (EXTERN_INLINE): New macro.
2749 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2750 before calling module init fns.
2751 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2752 (profile_init): New function.
2753 (profile_options): New option --profile-range.
2754 (profile_option_handler): Handle --profile-range.
2755 (profile_print_insn): Qualify address range specific section titles.
2756 (profile_print_addr_ranges): New function.
2757 (profile_info): Print address ranges if specified.
2758 (profile_install): Set profile_init init fn.
2759 * sim-profile.h (PROFILE_DATA): New member `range'.
2760 * sim-trace.c (trace_init): New function.
2761 (trace_options): New option --trace-range.
2762 (trace_option_handler): Handle --trace-range.
2763 (trace_install): Set trace_init init fn.
2764 * sim-trace.h (TRACE_DATA): New member `range'.
2765 * sim-utils.c (sim_cpu_msg_prefix): New function.
2766 (sim_io_eprintf_cpu): New function.
2767 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2768 (PC_IN_PROFILE_RANGE_P): New macro.
2769 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2770 (trace_insn_fini): New arg abuf. All callers updated.
2771 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2772 printing cycle counts.
2773 * cgen-trace.h (trace_insn_fini): Update prototype.
2774 (TRACE_RESULT_P): New macro.
2775 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2776 (TRACE_INSN): Check ARGBUF_TRACE_P.
2777 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2778 * cgen-types.h (SIM_INLINE): Delete.
2779 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2780 * cgen-utils.c: Don't include cgen-engine.h
2781 * genmloop.sh (@cpu@_fill_argbuf): New function.
2782 (@cpu@_fill_argbuf_tp): New function.
2783 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2784 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2785 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2786 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2787 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2788 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2789 doing profiling. Update call to TRACE_INSN_FINI.
2791 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2793 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2795 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2798 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2800 * sim-inline.c (SIM_INLINE_P): Fix typo.
2802 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2804 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2806 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2809 * nltvals.def: Re-generate.
2811 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2814 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2815 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2817 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2818 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2820 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2822 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2823 (${cpu}_pbb_cti_chain): Ditto.
2825 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2827 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2828 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2829 (EXTRACT_INT,EXTRACT_UINT): New macros.
2830 (SEM_SEM_ARG): New macro.
2831 (SEM_NEXT_VPC): New arg `pc'.
2832 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2833 (sim_disassemble_insn): Update prototype.
2834 * cgen-trace.c (current_insn,insn_fields): New static locals.
2835 (trace_insn): Set them.
2836 * cgen-utils.c: #include cgen-engine.h.
2837 (sim_disassemble_insn): New arg insn_fields.
2838 Handle variable length insns.
2839 * genmloop.sh: Only emit pbb decls if -pbb.
2840 (${cpu}_scache_lookup): New arg `vpc'.
2841 (scache support): Fetch pc before entering loop.
2843 * gennltvals.sh: Add fr30 support.
2844 * nltvals.def: Rebuild.
2846 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2848 * sim-types.h: Re-do type system so that GCC's attribute and mode
2849 are used to specify types. Handle case of ALPHA.
2851 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2853 * aclocal.m4: Add tests for dlopen family.
2854 * config.in: Regenerated.
2856 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2858 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2860 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2862 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2863 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2864 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2865 * cgen-sim.h: ... to here.
2867 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * aclocal.m4 (enable-build-warnings): Replace
2870 enable-sim-warnings. Extend =LIST syntax so that prepend and
2871 append of options is possible. Drop -Werror, add
2872 -Wstrict-prototypes for GDB compatibility.
2873 * Make-common.in (SIM_WARNINGS): Update.
2875 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2877 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2878 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2879 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2880 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2881 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2883 * cgen-cpu.h: New file.
2884 * cgen-engine.h: New file.
2885 * cgen-scache.h: New file.
2886 * cgen-sim.h: Delete portions moved to new files.
2887 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2888 rather than sending result to stdout.
2890 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2892 * Make-common.in (sim-reg.o): New rule.
2893 (cgen-run.o): New rule.
2894 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2895 * cgen-run.c (prime_cpu): New function.
2896 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2897 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2899 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2900 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2901 (CGEN_INSN_VIRTUAL_P): New macro.
2902 (SEM_PC): New typedef.
2903 (SEMANTIC_FN): Change type of result to SEM_PC.
2904 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2905 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2906 (SCACHE_MAP): New typedef.
2907 (CPU_SCACHE): Add pbb support.
2908 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2909 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2910 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2912 (INSN_NAME): Delete.
2913 (cgen_insn_name): Declare.
2914 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2915 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2916 (first_insn_p): Make static.
2917 (trace_insn): Handle virtual insns specially.
2918 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2919 * cgen-types.h (UBI): Delete.
2920 (MODE_TYPE): New enum.
2921 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2922 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2923 (cgen_virtual_opcode_table): New global.
2924 (cgen_insn_name): New function.
2925 (sim_disassemble_insn): Ignore virtual insns.
2926 * genmloop.sh: Delete top level loop generation. Add pbb support.
2927 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2928 (sim_cpu_base): New members max_insns,insn_name,model_data.
2929 (CPU_PC_GET,CPU_PC_SET): New macros.
2930 (sim_pc_get,sim_pc_set): Declare.
2931 * sim-model.c (model_set): Call model init fn.
2932 * sim-model.h (MODEL_FN): New typedef.
2933 (INSN_TIMING): New member model_fn.
2934 (MODEL): New members num,init.
2935 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2936 All callers updated.
2937 (profile_insn_init): New fn.
2938 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2939 Exit early if insn profiling not supported.
2940 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2941 (profile_install): Record profile_insn_init as init fn.
2942 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2943 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2944 (PROFILE_DATA): Delete member exec_time.
2945 Change insn_count to pointer to array, rather than the array.
2946 (sim_profile_print_bar): Declare.
2948 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2950 * cgen-run.c: New file.
2951 * sim-reg.c: New file.
2953 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2955 * aclocal.m4: Add checks for -lsocket and -lnsl.
2957 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2958 allow local port reuse on listening socket.
2960 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2962 * sim-config.h: Remove reference to linux kernel header.
2964 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2966 * dv-sockser.c (sockser_addr): Make variable non-static.
2968 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2970 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2972 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2974 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2976 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2978 * Make-common.in (install-common): Add $(EXEEXT) when installing
2981 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2983 * cgen-sim.h (cgen_state): New member opcode_table.
2984 * cgen-utils.c (sim_disassemble_insn): Use it.
2986 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2988 * cgen-mem.h (DECLARE_SETT): Fix return type.
2989 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2990 * cgen-scache.c: Include stdlib.h.
2991 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2992 * sim-model.c (model_option_handler): Remove unused variable `n'.
2994 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2996 * cgen-utils.c: Include bfd.h.
2997 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2999 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3001 * sim-bits.h (EXTEND24): Fix typo.
3003 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3005 * sim-events.c (ETRACE_P): New macro.
3006 (struct _sim_event): Add member trace.
3007 (sim_events_free): Reclaim trace message.
3009 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3010 sim_events_schedule_tracef): New functions, include printf trace
3011 information in argument list. If tracing, store asprintf'd trace
3012 message in sim_event.
3014 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3015 hw_event_queue_schedule_vtracef): New functions, mimic
3018 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3020 * sim-bits.h (EXTEND24): Define.
3022 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3024 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3025 (CPU_SCACHE_HASH_MASK): New macro.
3026 (SCACHE_HASH_PC): Rewrite.
3027 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3028 computation out of main loop.
3030 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3032 * cgen-sim.h (RECORD_IADDR): Delete.
3033 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3034 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3036 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3038 * gennltvals.def (mn10200): Add entry.
3039 * nltvals.def: Regenerate with MN10200 additions.
3041 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3044 documentation on how it works.
3046 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3047 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3048 sim_core_set_xor, sim_core_xor_read_buffer,
3049 sim_core_xor_write_buffer): Update.
3051 * sim-events.h, sim-events.c (sim_events_install,
3052 sim_events_watch_clock, sim_events_schedule_after_signal,
3053 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3054 sim_events_deschedule): Update.
3056 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3057 sim_fpu_max32, sim_fpu_max64): Update.
3059 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3061 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3062 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3063 * sim-profile.c (profile_print_model): Update.
3065 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3067 * gennltvals.def (m32r): Use common syscall.h now.
3068 (mn10300): Add entry.
3069 * nltvals.def: Regenerate.
3071 * sim-engine.c (sim_engine_get_run_state): New function.
3072 * sim-engine.h (sim_engine_get_run_state): Declare it.
3074 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3076 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3077 * sim-core.c (sim_core_signal): Make extern, always define.
3079 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3081 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3082 * cgen-ops.h (ANDIF): New macro.
3083 (ANDIF[BQHSD]I): Delete.
3085 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3088 (hw_event_queue_schedule, hw_event_queue_deschedule,
3089 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3092 * hw-alloc.h (HW_NZALLOC): Define.
3094 * Make-common.in (test-hw-events): Add target for testing the
3097 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3099 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3101 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3103 * hw-main.h: Include hw-handles.h, hw-instances.h.
3104 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3105 * hw-base.c (hw_create, hw_delete): Call same.
3107 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * dv-core.c: Include hw-main.h and sim-main.h.
3110 * dv-pal.c: Include hw-main.h and sim-io.h.
3111 * dv-glue.c: Include hw-main.h.
3113 * hw-main.h: New file. Move list of includes to here.
3114 * hw-base.h: From here.
3115 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3116 (hw-*.o, dv-*.o): Update.
3117 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3118 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3121 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3122 do_hw_poll_read): Move declarations from here.
3123 * hw-main.h: To here.
3125 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3127 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3129 * Make-common.in (hw-config.h): Update
3130 * hw-base.c, dv-pal.c, dv-glue.c: Update
3132 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3133 `*_callback' to `*_method.
3135 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137 * hw-base.h (set_*): Move set method macros from here.
3138 * hw-device.h: To here.
3140 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3145 * hw-base.c (hw_create, hw_delete): Call
3146 * hw-properties.c (create_hw_property_data,
3147 delete_hw_property_data): Define.
3149 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * hw-device.c, hw-properties.c: Include hw-base.h
3153 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3154 * hw-device.c: From here.
3155 * hw-base.h: Include "hw-events.h".
3157 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3158 * hw-base.c (hw_create, hw_delete): Call.
3159 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3161 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3162 (hw-alloc.o): New target.
3164 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3166 * hw-events.h, hw-events.c: New files. Move event code to here.
3167 * sim-hw.c: From here.
3168 * hw-base.h: Include "hw-events.h".
3169 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3170 (hw-events.o): New target.
3172 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3173 * hw-events.h (struct hw_event): Replace typedef hw_event.
3175 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3176 * hw-base.c (hw_create, hw_delete): Call.
3177 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3181 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3184 * hw-ports.c: To here.
3186 * hw-base.h, hw-ports.c (create_hw_port_data,
3187 delete_hw_port_data): New functions.
3188 * hw-base.c (hw_delete, hw_create): Call same.
3190 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3192 * hw-ports.h: To here.
3194 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3197 PROCESSOR and CIA arguments.
3199 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3202 Move common object files from here.
3203 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3205 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * sim-hw.c: Include ctype.h.
3208 (do_hw_poll_read): Do not assume EAGAIN.
3210 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3212 * cgen-trace.c (first_insn_p): New static local.
3213 (trace_insn_init): Set it.
3214 (trace_insn_fini): Use TRACE_PREFIX.
3215 (trace_insn): Rewrite to use trace_prefix.
3216 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3217 Adjust width accordingly.
3219 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3220 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3221 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3222 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3223 (PROFILE_COUNT_CORE): Simplify.
3224 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3226 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3228 * cgen-ops.h (ADDCFSI): Fix typo.
3230 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3232 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3233 * genmloop.sh: Use them rather than static locals.
3235 * sim-engine.c (sim_engine_set_run_state): New function.
3236 * sim-engine.h (sim_engine_set_run_state): Declare.
3237 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3238 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3239 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3241 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3243 * cgen-trace.c (trace_insn_init): New arg first_p.
3244 All callers updated.
3245 (trace_insn_fini): New arg last_p. All callers updated.
3246 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3247 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3248 * genmloop.sh (engine_resume): Update.
3250 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3252 * Make-common.in (install-common): Run ranlib on installed copy of
3255 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3257 * Make-common.in (install-common): Rename and install libsim.a.
3259 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * sim-io.c (unistd.h): Include.
3263 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3265 * Make-common (sim_main_headers): Sort.
3266 (cgen-*.o): Add cgen-sim.h dependency.
3268 * cgen-scache.c (scache_init): Only allocate space if scache element
3270 (scache_flush,scache_print_profile): Check if scache in use first.
3272 * cgen-sim.h (IDESC): Provide forward declaration.
3274 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3275 (cgen_cpu_max_extra_bytes): Declare.
3276 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3278 * sim-cpu.h: New file. sim_cpu_base moved here.
3279 Move sim_cpu_lookup decl here.
3280 * sim-base.h: #include "sim-cpu.h".
3281 * sim-cpu.c: New file.
3282 * Make-common (sim_main_headers): Add sim-cpu.h.
3283 (sim-cpu.o): Add rule for.
3285 * sim-model.c (set_model): Delete.
3286 (sim_model_set,model_set): New functions.
3287 (sim_model_install): Renamed from model_install.
3288 Don't set default model here.
3289 (model_option_handler): Rewrite --model processing.
3290 (sim_model_lookup,sim_mach_lookup): New functions.
3291 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3292 (insn_timing): Delete.
3293 (INSN_TIMING): New member `num'.
3294 (IMP_PROPERTIES): Always define scache_elm_size member.
3295 (MACH): New member init_cpu.
3296 (sim_machs): Renamed from machs.
3297 (sim_model_install): Renamed from model_install.
3298 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3299 * sim-module.c (modules): Update.
3301 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3303 * sim-io.c: #include <errno.h>.
3305 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307 * dv-pal.c (struct hw_pal_device): Add reader.
3308 (hw_pal_finish): Initialize reader.
3309 (scan_hw_pal): Use reader.
3311 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3312 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3315 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3316 ../ppc/main.c sim_io_read_stdin.
3318 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3322 * hw-tree.c: Update.
3324 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3325 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3327 * hw-ports.h (hw_port_event): Ditto.
3328 * hw-ports.c (hw_port_event): Update.
3329 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3331 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3333 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3334 (do_counter_event): Update.
3335 * dv-glue.c (hw_glue_io_read_buffer): Update.
3336 (hw_glue_port_event): Update.
3338 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3339 * hw-base.h (hw_create): Ditto.
3340 * hw-base.c (hw_create): Ditto.
3342 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3343 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3346 * hw-device.h (hw_system_cpu): Declare.
3347 * sim-hw.c (hw_system_cpu): New function.
3349 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3350 sim_hw_abort not hw_abort.
3351 (sim-hw.h): Include.
3352 (sim_core_read_buffer, sim_core_write_buffer): Call
3353 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3355 (sim_core_set_xor): Do not pass CPU when aborting.
3357 * sim-n-core.h (sim_core_read_aligned_N,
3358 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3359 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3360 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3363 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3365 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3366 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3368 (sim_hw_print): New function.
3370 * sim-engine.h (sim_engine_vabort): Declare.
3371 * sim-engine.c (sim_engine_vabort): New function.
3373 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * sim-trace.c (print_data): For floating-point numbers trace raw
3377 (trace_result_fp2): New function.
3378 * sim-trace.h (trace_result_fp2): New declaration.
3379 (TRACE_FP_RESULT2): New macro.
3381 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3383 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3384 AM_CYGWIN32 and AM_EXEEXT.
3385 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3386 to run and install-common rules.
3387 * common/configure: regenerate
3389 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3391 * sim-types.h (cell_word): New type.
3392 (natural_cell): Delete type.
3394 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3396 * configure: Regenerated to track ../common/aclocal.m4 changes.
3399 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3401 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3403 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3405 * configure: Regenerated to track ../common/aclocal.m4 changes.
3408 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3410 * acconfig.h: New file.
3411 * Make-common.in (top_builddir): New macro.
3412 (INTL_LIB): Removed.
3413 (INTLLIBS): New macro.
3414 (INTLDEPS): Likewise.
3415 (LIBDEPS): Use INTLDEPS.
3416 (EXTRA_LIBS): Use INTLLIBS.
3417 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3418 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3419 AM_LC_MESSAGES): New macros from GNU gettext.
3421 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423 * sim-config.h: Discard leading _ from macros.
3424 * sim-types.h: Ditto.
3426 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3428 * Make-common.in (CSEARCH): Add -I to intl directories.
3429 (INTL_LIB): Point to libintl.a.
3430 (LIBDEPS): Add $(INTL_LIB).
3431 (EXTRA_LIBS): Ditto.
3433 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3435 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3437 * cgen-ops.h (ADDCFSI): Fix.
3440 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3442 * sim-types.h (signed_address, unsigned_address): Define.
3444 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3446 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3449 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3452 New functions, pack / unpack sim_fpu struct using raw values.
3453 (sim_fpu_is): Differentiate between negative and positive
3456 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458 * sim-bits.h (EXTEND4): Define.
3459 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3461 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3463 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3464 declared so we need this cast to prevent long long addresses
3465 from being misconfigures. Results in access to unmapped memory.
3467 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3469 * Make-common.in (RUNTESTFLAGS): Define.
3470 (check): Pass RUNTESTFLAGS to recursive make.
3472 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3477 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3482 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3485 (sim-inline): Update to match sim-inline.[hc]
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3488 * Make-common.in (sim_main_headers): Add sim-inline.h
3490 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3492 * sim-endian.h (sim-endian.c): Ditto.
3494 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3495 (sim_events_set_trace): Delete unused prototype.
3497 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3498 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3500 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3501 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3502 Comment out, not yet implemented in sim-fpu.c.
3503 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3504 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3506 * sim-inline.h: Rewrite description.
3507 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3508 (SIM_MAIN_INLINE): Add inline option.
3510 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3511 include generated files. Handled by generator directly.
3513 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3518 * sim-trace.h (TRACE_ANY_P): Define.
3519 (struct _trace_data): Add trace_any_p.
3521 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * run.c (main): Handle all alternatives of enum sim_stop.
3524 (main): Delete unused `asection *s'.
3526 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3530 * configure: Regenerated to track ../common/aclocal.m4 changes.
3532 * sim-hw.c: New file.
3533 * sim-hw.h (sim_hw_parse): Declare function.
3534 (hw-tree.h): Do not include.
3536 * sim-base.h (STATE_HW): Define.
3537 (struct sim_state_base): Add member struct *hw.
3539 * sim-module.c (sim-hw.h): Include.
3540 (modules): Add sim_hw_install.
3542 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3544 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546 * sim-base.h (CPU_INDEX): Define.
3548 * sim-utils.c (sim_state_alloc): Initialize.
3549 * sim-module.c (sim_post_argv_init): Ditto.
3551 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3553 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3554 properly formatted lists.
3556 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3559 0x2f needs to be 0x3f.
3561 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3565 (hw_tree_find_*_property): Clean up error message when property is
3568 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3569 present before looking for it.
3571 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3573 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3574 (AC_CHECK_FUNCS): Add check for __setfpucw.
3575 * configure: Regenerated.
3577 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3580 hw_pal_timer, hw_pal_timer_value): Define.
3581 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3582 (do_counter_event, do_counter_read, do_counter_value,
3583 do_counter_write): new functions.
3585 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3590 * hw-base.c (hw_create): Stop searching for a device when one is
3593 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * configure: Regenerated to track ../common/aclocal.m4 changes.
3597 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3600 appends extra devices.
3601 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3604 * Make-common.in (hw-config.h): New target, create hw-config.h
3606 (SIM_HW): Definition from @sim_hw@.
3607 (hw-base.o): Depend on hw-config.h
3609 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3611 * Make-common.in: Get SHELL from configure.
3612 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3613 move-if-change. Fixes NT native build problem.
3614 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3615 move-if-change. Fixes NT native build problem.
3616 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3619 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621 * hw-device.h, hw-device.c (hw_strdup): New function.
3623 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3624 strings name, family and args.
3625 (full_name_of_hw): Use hw_strdup when returning the full path.
3627 * hw-properties.c: Clean up property not found / wrong type error
3630 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3631 before attaching any ports.
3633 * hw-base.c (hw-config.): Include. Replace hardwired table.
3635 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3637 * Make-common.in: Add rule for dv-glue.o.
3639 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641 * hw-base.c (hw_finish): Move setting of trace level to here.
3642 (hw_create): From here.
3644 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3645 ../ppc/device_table.c.
3647 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3649 * hw-tree.c (print_properties): Supress path when printing
3650 properties of root node.
3652 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * hw-device.h (HW_TRACE): Define.
3655 (hw_trace): Declare.
3656 * hw-device.c (hw_trace): Implement function.
3658 * hw-base.c (hw_create): Set hw trace level from "trace?"
3661 * dv-core.c (dv_core_attach_address_callback): Add trace.
3663 * dv-pal.c: Replace DTRACE with HW_TRACE.
3665 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3668 (hw_alloc_data): Delcare.
3669 (struct hw): Add member alloc_of_hw.
3671 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3672 functions. Assocate memory with a device.
3673 (stdlib.h): Include.
3675 * hw-base.h (set_hw_delete): Define.
3676 (hw_delete_callback): Declare.
3677 (hw_delete): Declare.
3679 * hw-base.c (hw_delete): Implement function.
3680 (struct hw_base_data): Add member to_delete.
3681 (ignore_hw_delete): New function, does nothing.
3682 (hw_create): Set the hw_delete method.
3683 (hw_create): Allocate the base type using HW_ZALLOC before setting
3686 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3688 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3690 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3691 (attach_hw_port_edge): Add struct hw argument
3693 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3696 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698 * hw-device.h (hw_attach_address_callback,
3699 hw_detach_address_callback): Attach to a single space not a space
3700 mask. Clarify interpretation of SPACE:ADDR parameters.
3702 * hw-base.c (passthrough_hw_attach_address,
3703 passthrough_hw_detach_address): Update.
3704 * dv-core.c (dv_core_attach_address_callback): Ditto.
3705 * dv-pal.c (hw_pal_attach_address): Ditto.
3707 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3711 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3714 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3715 hw-properties_h, hw-tree_h): Define, point at corresponding
3717 (hw_base_headers): Define list of headers included by hw-base.h
3718 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3719 hw-properties.o, hw-tree.o): Specify dependencies.
3720 (dv-core.o, dv-pal.o): Ditto.
3722 * sim-hw.h: New file.
3724 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3725 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3727 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3729 * hw-base.h, hw-base.c: new files. Copied from
3730 ../ppc/device_table.[hc].
3732 * dv-core.c, dv-pal.c: New files. Copied from
3733 ../ppc/hw_{core,pal}.c
3735 * sim-basics.h (struct hw): Declare.
3736 (enum port_direction, enum object_disposition): Declare.
3738 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3741 sim_dv_src in Makefile. Take list of devices as parameter to m4
3744 * configure: Regenerated to track ../common/aclocal.m4 changes.
3746 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3749 trace_prefix can abort cleanly.
3751 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3753 * dv-sockser.c, dv-sockser.h: New files.
3754 * Make-common.in (dv-sockser.o): Add rule for.
3755 * aclocal.m4: Check for fcntl.h.
3756 * config.h: Add HAVE_FCNTL_H.
3758 * sim-break.c (remove_breakpoint): Fix thinko.
3760 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3761 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3763 1998-03-13 Fred Fish <fnf@cygnus.com>
3765 * sim-base.h (struct sim_state_base): Add prog_syms and
3766 define macro STATE_PROG_SYMS.
3767 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3768 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3769 and bfd_canonicalize_symtab, to get symbol table on first use
3770 and preserve it via STATE_PROG_SYMS for future calls to
3771 bfd_find_nearest_line.
3773 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3777 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3778 up to nr_maps, not just access_* maps.
3780 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3783 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3784 over nr_maps not sim_core_nr_maps.
3786 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3787 core_map argument to unsigned.
3788 (struct _sim_core): Ditto for struct member core_map.
3790 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3792 * sim-basics.h (access_io, access_*_io): Define.
3793 (map_read, map_write, map_exec, map_io): Define.
3795 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3796 attach with more generic mapmask.
3797 (sim_core_{read,write}_*): Change map argument to unsigned.
3799 * sim-core.c (sim_core_uninstall, sim_core_attach,
3800 sim_core_detach): Iterate over nr_maps instead of
3803 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3804 instead of the write_map.
3805 (remove_breakpoint): Ditto.
3807 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3808 with read_map, write_map, exec_map resp.
3810 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3813 * cgen-utils.c (sim_disassemble_insn): Ditto.
3815 * sim-hrw.c (sim_write, sim_write): Ditto.
3817 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3818 transfer_to_str): New functions.
3820 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3822 * sim-base.h (sim_state_base): New member environment.
3823 (STATE_ENVIRONMENT): New macro.
3824 * sim-config.c (current_environment): Delete.
3825 (sim_config_default): New function.
3826 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3827 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3828 (sim_config_default): Add prototype.
3829 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3830 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3831 Set STATE_ENVIRONMENT, not current_environment.
3833 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3835 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3837 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3841 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3843 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3845 * Make-common.in (TAGS): Make smarter.
3846 * Makefile.in (TAGS): Ditto.
3848 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3850 * sim-module.c (*): Fix typos in assertion tests.
3852 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3857 * sim-options.c (sim_parse_args): Ditto.
3858 (sim_args_command): Return OK, instead of nothing, for an empty
3861 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3863 * sim-profile.c (profile_info): Rename from profile_print. Drop
3864 misc and misc_cpu callback arguments. Use
3865 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3866 (profile_install): Install profile_info function.
3868 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3869 STATE_PROFILE_INFO_CALLBACK): Define.
3870 (struct PROFILE_DATA): Add field info_cpu_callback.
3871 (profile_print): Delete function.
3873 * sim-base.h (STATE_MODULES): Define. Replace individual
3874 STATE_*_LIST with single struct module_list.
3876 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3877 (struct module_list): Declare.
3879 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3880 sim_module_info): New functions.
3881 (sim_module_install): Clean up module data structures.
3883 * sim-info.c (sim_info): New file. New function. Call
3886 * Make-common.in (sim-info.o): Define rule.
3887 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3890 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3892 * sim-base.h (sim_cpu_base): New members name, options.
3893 (sim_cpu_lookup): Add prototype.
3894 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3895 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3896 (sim_add_option_table): Update prototype.
3897 * sim-options.c (sim_add_option_table): New argument `cpu'.
3898 (standard_option_handler,standard_install): Update.
3899 (sim_parse_args): Handle cpu specific options.
3900 (print_help): New static function.
3901 (sim_print_help): Call it. Print cpu specific options.
3902 (find_match): New static function.
3903 (sim_args_command): Call it. Handle cpu specific options.
3904 * sim-utils.c (sim_cpu_lookup): New function.
3905 * sim-memopt.c (memory_option_handler): Update.
3906 (sim_memopt_install): Update.
3907 * sim-model.c (model_option_handler): Update.
3908 (model_install): Update.
3909 * sim-profile.c (profile_option_handler): Update.
3910 (profile_install): Update.
3911 * sim-trace.c (trace_option_handler): Update.
3912 (trace_install): Update.
3913 * sim-watch.c (watchpoint_option_handler): Update.
3914 (sim_watchpoint_install): Update.
3915 * cgen-scache.c (scache_option_handler): Update.
3916 (scache_install): Update.
3918 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3920 * Make-common.in (check): Run `make check' in testsuite dir.
3922 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-trace.c (trace_result0): New function.
3926 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3927 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3928 tracing sim_fpu variables.
3929 (TRACE_ALU_RESULT0): Define.
3930 (TRACE_FP_RESULT_WORD): Define.
3931 (TRACE_FP_INPUT_WORD1): Define.
3933 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3934 sim_fpu_two): New constants.
3935 (sim_fpu_op1, sim_fpu_op2): New types.
3936 (struct _sim_fpu): Delete member result. Re-order other members.
3937 (sim_fpu_sign, sim_fpu_exp): New functions.
3938 (sim_fpu_max, sim_fpu_min): new functions.
3939 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3940 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3942 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3944 * sim-profile.c (profile_print): Delete duplicate test of
3946 (profile_print_pc): Exit early if data collection not set up.
3947 (profile_print_core): Simplify by calling sim_core_map_to_str.
3948 * sim-core.h (sim_core_map_to_str): Declare.
3949 * sim-core.c (sim_core_map_to_str): Make non-static.
3951 * genmloop.sh (engine_resume): Update insn_count before exiting.
3952 (engine_resume_full): Keep accurate core profile data.
3954 * cgen-utils.c (sim_disassemble_insn): Don't use
3955 sim_core_read_aligned_N, it messes up profiling results.
3957 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3959 * nltvals.def: Regenerate with MN10300 additions.
3961 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3965 * sim-trace.h, sim-trace.c (trace_result_word2,
3966 trace_input_word4, trace_result_word4): New function.
3968 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3970 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3972 * sim-xcat.h: Delete.
3973 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3974 * cgen-sim.h: Ditto.
3975 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3976 * sim-n-bits.h: Ditto.
3977 * sim-n-core.h: Ditto.
3978 * sim-n-endian.h: Ditto.
3980 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3982 * syscall.c (cb_syscall): Handle short reads, and EOF.
3984 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3987 sim_fpu to safely print fp_word values.
3988 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3989 (trace_result_bool1, trace_result_addr1): New functions.
3990 (trace_input_bool1, trace_input_addr1): New functions.
3992 * sim-trace.h (TRACE_FPU_*): Define.
3994 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3997 (sim_fpu_fpto, sim_fpu_tofp): Define.
3999 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-fpu.c (sim_fpu_cmp): New function.
4003 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4005 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4006 instead of abuf->length.
4007 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4008 (set_trace_option_mask): Renamed from set_trace_options.
4009 (set_trace_option): New function.
4010 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4011 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4013 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-basics.h: Declare struct _sim_fpu.
4017 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4020 (trace_prefix, trace_input*, trace_result*): Declare.
4021 (trace_one_insn): Change declaration, assume trace_prefix called.
4022 (trace_generic): Like trace_one_insn.
4023 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4024 (TRACE_alu, TRACE_[a-z]*): Update.
4026 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4027 trace_insn, save_data, trace_idx_to_str, print_data): New
4029 (trace_one_insn): Rewrite.
4030 (trace_generic): New function.
4032 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4034 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4036 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4037 (SEMANTIC_FN): Rewrite declaration.
4038 (DECODE): Update type of semantic_fast member.
4039 ({EX,SEM}_FN_NAME): Have only one version.
4040 * sim-base.h (sim_state_base): Delete conditionals surrounding
4043 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4045 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4048 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4050 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4051 Add missing parameters to device_io calls.
4052 * sim-core.h: Add missing parameters to device_io calls.
4054 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4056 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4057 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4058 (SEMANTIC{,_CACHE}_FN): Fix return type.
4059 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4060 (engine_resume): Likewise. Make `engine' volatile. Save copy
4061 of cpu pointer in volatile object. Initialize read switch if
4064 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4066 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4067 (SEM_INSN): New macro.
4069 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4073 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075 * configure: Regenerated to track ../common/aclocal.m4 changes.
4077 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * sim-types.h (fp_word): New type, define according to
4080 WITH_TARGET_FLOATING_POINT_BITSIZE.
4082 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4083 configuration of size of floating point registers.
4085 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-profile.c (profile_print): Only print CPU <N> if other
4088 output is going to appear.
4090 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4094 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096 * sim-types.h (address_word): Typedef according to
4097 WITH_TARGET_ADDRESS_BITSIZE.
4098 (signed_cell, unsigned_cell, natural_cell): Ditto using
4099 WITH_TARGET_CELL_BITSIZE.
4101 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4102 (WITH_TARGET_CELL_BITSIZE): Define.
4103 (WITH_HOST_WORD_BITSIZE): Delete.
4105 * sim-config.c (print_sim_config): Update.
4107 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4108 configuration of address and OpenFirmware cell sizes.
4110 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4113 * sim-run.c (sim_engine_run): Update.
4115 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4117 * sim-run.c (sim_engine_run): Ditto.
4119 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4120 (sim_resume): Pass nr_cpus to sim_engine_run.
4122 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4124 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4126 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4128 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4130 * Make-common.in (stamp-tvals): New rule.
4131 (targ-vals.h,targ-map.c): Depend on it.
4132 (clean): Remove stamp-tvals.
4134 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4136 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4137 in code also #if 0'ed.
4139 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4142 * aclocal.m4: Recognize --enable-maintainer-mode.
4144 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4146 * cgen-scache.h: Deleted.
4147 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4148 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4149 (scache_init): Use runtime computed size of SCACHE.
4150 (scache_flush): Likewise.
4151 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4152 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4153 * cgen-sim.h: Scache support moved here.
4154 (PC): Redo definition.
4155 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4156 (DECODE): Add parallel execution support.
4157 Only include semantic label members if using switch.
4158 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4159 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4160 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4161 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4163 (engine_{stop,run,resume,halt,signal}): Delete decls.
4164 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4165 (argbuf,scache): Delete forward decls.
4166 (STATE): Delete decl.
4167 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4168 Include cgen-mem.h, cgen-ops.h.
4169 (engine_halt,engine_signal): Delete.
4170 ({ex,exc,sem,semc}_illegal): Delete.
4171 (sim_disassemble_insn): Result of extract fn is in bits.
4172 * genmloop.sh: Rewrite.
4174 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4177 * sim-base.h (sim_state_base): Delete member `model'.
4178 (sim_cpu_base): Add member `model'.
4179 * sim-model.h (IMP_PROPERTIES): New type.
4180 (MACH): New members imp_props, models.
4181 (models): Delete decl.
4182 * sim-model.c (set_model): Update.
4183 * sim-profile.c (profile_print_model): Update.
4185 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4187 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4189 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4192 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194 * configure: Regenerated to track ../common/aclocal.m4 changes.
4197 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199 * aclocal.m4 (AR): Check for sigaction.
4201 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4203 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4205 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4206 * sim-config.c (sim_config): Replace WITH_DEVICES with
4207 WITH_TREE_PROPERTIES.
4209 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4213 * Make-common.in (SIM_ENVIRONMENT): New variable.
4214 (CONFIG_CFLAGS): Add it.
4215 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4216 --enable-sim-environment option.
4217 * configure: Regenerated.
4218 * sim-config.h (environment support): Rewrite.
4219 * sim-config.c (current_environment): Define as enum, unconditionally.
4220 (current_alignment): Define unconditionally.
4221 (config_environment_to_a): Update.
4222 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4223 (sim_config): Handle environment and alignment determination
4224 unconditionally. Delete sanity checks of current_environment,
4226 (print_sim_config): Update.
4227 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4228 (standard_options): Add --environment.
4229 (standard_option_handler): Likewise.
4231 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4234 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4235 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4236 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4237 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4238 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4239 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4240 argument ADD_CA macro with two argument ADDC_C - add carrying with
4242 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4243 argument SUB_CA macro with two argument SUBC_X - subtract
4245 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4247 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4249 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4251 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4252 * sim-io.h (sim_io_syscalls): Delete.
4254 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4256 * syscall.c (cb_syscall): Add missing else, so write to stdout
4259 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4260 the carry bit from the CPU's psw.
4262 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4264 * gennltvals.sh: Redo syscall support.
4265 * nltvals.def: Regenerated.
4267 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4269 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4270 the stream immediately.
4272 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-io.c (sim_io_getstring): Delete unused len2.
4275 (sim_io_syscalls): Ditto for sys_errno.
4277 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4279 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4281 * Make-common.in (run.o): Depend on remote-sim.h.
4282 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4283 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4285 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4287 * sim-io.c (sim_io_syscalls): Disable lseek.
4289 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4291 * gennltvals.sh: Generate syscall values for d30v.
4293 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4294 * nltvals.def: Regenerate.
4296 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4297 (os_fstat): Likewise. Validate fd argument.
4298 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4299 just compute target stat struct length.
4300 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4301 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4302 (get_string): Return host errno values so they can be properly
4304 (cb_syscall): Likewise.
4305 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4306 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4307 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4308 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4309 (get_path): New function.
4311 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4313 * sim-io.c (sim_io_syscalls): New function to provide system call
4314 emulation. Provide exit, open, close, read, write, lseek, and
4316 (sim_io_getstring): New function to return a string from a
4317 simulated memory location.
4319 * sim-io.h (sim_io_syscalls): Add declaration.
4321 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4323 * sim-core.c (sim_core_signal): Fix spelling error in message.
4325 * sim-hrw.c (sim_read): Use read map, not write map.
4327 * Make-common.in (all): Add .gdbinit.
4328 * gdbinit.in: Add dump command.
4330 * sim-model.c (model_options): Use '\0' for `shortopt'.
4332 * sim-trace.c (trace_option_handler): Set state trace file
4333 for --trace-file in addition to cpu's values.
4334 (trace_vprintf): If cpu == NULL, try state's trace file.
4335 (trace_options): Reorganize table, reword some descriptions.
4337 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4342 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4345 signal untranslated, document problem with this.
4347 * nrun.c (main): Check for a prog name of `*step'. If present,
4348 step the simulator instead of allowing it to run free.
4350 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4352 * Make-common.in (sim_main_headers): Add sim-signal.h.
4354 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4358 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-signal.h: Start simulator signals at 64 so that host signal
4361 numbers can be detected and reported.
4363 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4365 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4367 * callback.c (cb_host_to_target_stat): Fix return values.
4369 * cgen-sim.h (enum_signal_type): Delete.
4370 (engine_signal): Update prototype.
4371 * cgen-utils.c: Don't include <signal.h>.
4372 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4373 (engine_signal): Update.
4375 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4376 (sim_state_free): Call SIM_STATE_FREE if defined.
4378 * sim-module.c (sim_module_install): Don't leave any modules
4379 installed if one fails to install.
4381 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4383 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4384 more, since alloca is not used in this file.
4386 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4387 correctly set the carry and overflow bits for those types.
4388 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4389 with carry, so carry is correct after doing both adds.
4390 (ALU*): Space out '\' to make it easier to read.
4392 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4394 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4397 * sim-signal.c, sim-signal.h: New files.
4398 * Make-common.in (sim-signal.o): Add rule for.
4399 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4400 * sim-abort.c: Don't include <signal.h>.
4401 * sim-basics.h: #include "sim-signal.h".
4402 * sim-break.c: Don't include <signal.h>.
4403 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4404 * sim-core.c: Don't include <signal.h>.
4405 (SIGBUS): Delete definition.
4406 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4407 * sim-engine.c: Don't include <signal.h>.
4408 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4409 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4410 * sim-resume.c: Don't include <signal.h>.
4411 (SIGTRAP): Delete definition.
4412 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4413 * sim-stop.c: Don't include <signal.h>.
4414 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4415 * sim-watch.c: Don't include <signal.h>.
4416 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4418 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4420 * sim-base.h (CIA_ADDR): Provide default definition.
4421 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4422 * sim-break.c (sim_handle_breakpoint): Likewise.
4424 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4426 * Make-common.in (srccom): New variable.
4428 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4429 (LIB_OBJS): Add syscall.o.
4430 (gentmap): Pass $(NL_TARGET) to $(CC).
4431 (syscall.o): Add rule for.
4432 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4433 (sim-bits.o): Depend on $(sim-n-bits_h).
4434 (sim-load.o): Depend on callback.h.
4436 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4437 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4438 * cgen-mem.h, cgen-ops.h: New files.
4440 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4442 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4444 * callback.c: #include string.h or strings.h.
4445 #include sys/types.h and sys/stat.h.
4446 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4447 (os_get_errno,os_open): Update.
4448 (os_stat,os_fstat): New functions.
4449 (os_init): Initialize syscall_map, errno_map, open_map.
4450 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4451 errno_map, open_map, signal_map, stat_map.
4452 (cb_read_target_syscall_maps): New function.
4453 (cb_target_to_host_syscall): New function.
4454 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4455 (cb_target_to_host_open): Renamed from target_to_host_open.
4456 (store): New function.
4457 (cb_host_to_target_stat): New function.
4458 * syscall.c: New file.
4459 * gentmap.c (sys_tdefs): New global.
4460 (gen_targ_vals_h): Output target syscall numbers.
4461 (gen_targ_map_c): Update. Output target syscall translation map.
4462 * gentvals.sh: New first argument `target'. Preface table with
4463 #ifdef NL_TARGET_$target if non-null target passed.
4464 * gennltvals.sh: New file.
4465 * nltvals.def: Regenerated.
4467 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4471 (sim_core_dummy_M): Declare.
4473 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-core.c (sim_core_signal): Print the address of the
4478 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4480 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4482 * sim-base.h (sim_state_base): Add member trace_data.
4483 (STATE_TRACE_DATA): New macro.
4484 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4485 ({WITH_,}TRACE_DEBUG_P): New macros.
4486 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4487 (_sim_cpu): Delete forward reference.
4488 (debug_printf): Update.
4489 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4490 (trace_options): Add --trace-debug.
4491 (set_trace_options): Handle it.
4492 (trace_option_handler): Likewise.
4493 (trace_install): Init state trace_data struct.
4494 (trace_uninstall): Close state trace file.
4495 * sim-events.c (ETRACE): Only print source file and line number if
4497 * sim-n-core.h (sim_core_trace_M): Likewise.
4499 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4501 1997-11-13 Felix Lee <flee@cygnus.com>
4503 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4505 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4507 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4509 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4511 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4513 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4514 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4517 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * sim-events.c (sim_events_process): Re-compute the time -
4520 update_time_from_event - as each event is processed. Reverses
4523 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4527 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529 * sim-events.c (sim_events_process): Delete redundant call to
4530 update_time_from_event.
4531 (sim_events_slip): Always decrement time_from_event.
4532 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4533 Delete assertion that time_from_event >=0 when work in queue, no
4536 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4539 (standard_option_handler): Update.
4541 * sim-options.h: Clarify documentation.
4542 (OPTION_LONG_ONLY_P): Delete definition.
4543 (OPTION_VALID_P): Define.
4545 * sim-options.c (sim_print_help): Allow short only options.
4546 (sim_parse_args): Ditto.
4547 (sim_args_command): Skip short only options.
4548 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4549 separate entries for short and long options in the HANDLERS and
4551 (sim_parse_args): Disable argument permutation.
4553 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4556 Add argument M, size of data type.
4557 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4558 Declare, ditto for 5, 6 & 7 byte transfers.
4559 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4562 * sim-n-core.h (sim_core_trace_M): Rename from
4563 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4564 with transfer type. Print transfer direction. Handle 1 and 2 byte
4566 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4568 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4569 Update all functions.
4571 * sim-core.c: Generate functions starting with 16 not 1.
4572 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4573 all 5, 6 & 7 byte transfers.
4575 * sim-n-core.h (sim_core_read_misaligned_N,
4576 sim_core_write_misaligned_N): Implement.
4578 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580 * sim-endian.h (U16_8): Implement
4582 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4584 * sim-endian.h (VL8_16, VH8_16): Implement.
4586 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4588 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4589 (memory_option_handler): Skip comma in alias address list
4591 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4595 (parse_size, parse_addr): New functions
4596 (memory_option_handler, memory_options): Parse address & size
4597 using new functions. Pass level, space, modulo to do_memopt_add &
4600 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4602 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4603 `attach_type attach' argument with `unsigned level' argument.
4606 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4607 sim_core_attach): Replace argument attach with level. Update
4608 verification of arguments.
4609 (sim_core_map_detach, sim_core_detach): Replace argument attach
4612 * sim-basics.h (enum _attach_type): Delete.
4614 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4616 * sim-core.h (sim_core_write_8): Define.
4618 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-bits.h: Document ROTn macro.
4622 * sim-endian.h (H2T): Handle 16 byte variables.
4624 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4627 * sim-core.c: Do not generate sim_core_*_word.
4629 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4630 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4632 * sim-core.h (sim_core_read_unaligned_word,
4633 sim_core_read_aligned_word, sim_core_read_word,
4634 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4635 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4637 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4639 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4641 * sim-endian.h: Disable 16 byte support.
4643 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4647 * sim-n-core.h (sim_core_trace_N): New function.
4648 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4649 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4651 * sim-endian.h: Add 128 bit variant.
4653 * sim-core.h, sim-core.c: Add 128 bit variant.
4655 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4657 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-events.c (sim_events_process): Clear events->work_pending.
4660 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4661 setting, nr_ticks_to_process.
4662 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4663 when the event queue isn't next.
4665 * sim-events.h, sim-events.c (sim_events_slip): New function.
4667 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4671 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4674 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4676 * nrun.c (main): Remove useless test of name != NULL.
4677 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4679 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681 * sim-fpu.c (EXPMAX): Type is unsigned.
4682 (MIN_INT, MAX_INT): Type is signed64.
4683 (i2fpu): Type of val is signed64.
4685 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4688 a bucket size of zero.
4690 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4691 OPTION_PROFILE_PC): Define.
4692 (profile_option_handler): Add support for --profile-pc and
4693 --profile-pc-granularity options.
4694 (profile_pc_init): When possible, compute nr buckets from bucket
4697 * sim-profile.c (profile_pc_init): Align the profile-pc end
4698 address with the profile-pc bucket size.
4700 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4701 something less ambiguous.
4702 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4704 * sim-profile.c (profile_pc_cleanup): New function. Move
4705 profile_pc_uninstall code to here.
4706 (profile_pc_uninstall): Call.
4707 (profile_pc_init): Call.
4709 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4712 file using BSD gprof format.
4714 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4716 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4717 MSBIT64): Force result to unsignedN.
4719 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4721 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4723 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4724 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4725 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4726 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4728 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4733 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4734 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4736 (sim_core_attach): Rename buffer_freed to free_buffer, type
4737 void*. Ensure that allocated buffer is alligned according to
4740 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4743 (ALU64_SUB): Define.
4745 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4746 (.gdbinit): Remove dependencies, generate once per build.
4748 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-n-core.h (sim_core_read_aligned_N,
4751 sim_core_write_aligned_N): Make xaddr param type address_word not
4754 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4757 unpacked floating point struct. Pass sim_fpu object by reference.
4758 Add preliminary support for rounding modes.
4760 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762 * configure: Regenerated to track ../common/aclocal.m4 changes.
4764 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4767 WITH_TARGET_BITSIZE.
4769 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4771 * sim-profile.c (profile_print_core): label needs empty statement.
4773 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4775 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4776 and zfree instead of xmalloc and free. Prevents warnings.
4778 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * configure: Regenerated to track ../common/aclocal.m4 changes.
4782 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4785 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4787 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4788 controling the bitsize/msb of the target.
4790 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4792 * Make-common.in: New files sim-break.c, sim-break.h.
4793 * sim-base.h: Add point to breakpoint list to sim_state_base.
4794 * sim-break.c sim-break.h: New modules that implement intrinsic
4796 * sim-module.c: Add breakpoint module.
4798 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4800 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4802 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4804 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4805 (SIGBUS) define for Windows.
4806 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4807 * sim-resume.c: define SIGTRAP for windows.
4808 * sim-xcat.h: use token pasting if ALMOST_STDC.
4810 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4814 (CONFIG_CFLAGS): Add same.
4816 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4818 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4819 (SIGNED32): use ##i32.
4821 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * configure: Regenerated to track ../common/aclocal.m4 changes.
4825 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4830 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4831 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4832 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4833 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4834 (CONFIG_CFLAGS): Add same.
4836 * aclocal.m4: Perform AC_SUBST on optional options.
4838 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4842 * sim-options.c (standard_option_handler): Typo in warning message.
4844 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4846 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4847 insn count. Make count conditional on there being a valid
4849 (profile_pc_init): Make default PC profile frequency an arbitrary
4852 * sim-base.h: Ditto.
4854 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4857 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4860 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862 * configure: Regenerated to track ../common/aclocal.m4 changes.
4864 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4867 configured alignment.
4869 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871 * configure: Regenerated to track ../common/aclocal.m4 changes.
4873 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * sim-config.c (sim_config): Check for default alignment.
4877 * sim-options.c (standard_option_handler): Add alignment option.
4879 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4880 default alignment requirements on memory accesses.
4882 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4884 * sim-load.c (sim_load_file): Return failure if the executable
4885 had no loadable sections.
4887 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4892 * sim-core.c (sim_core_signal): When bad access halt simulator
4893 SIGSEGV / SIGBUS instead of aborting.
4894 (signal.h): Include.
4896 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4897 options was missing.
4899 * sim-bits.h (MOVED): Define
4901 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4906 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4908 * sim-bits.c: Add 8 bit versions of bit macros.
4910 * sim-bits.h: Ditto.
4912 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4915 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4917 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4918 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4920 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4921 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4923 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4926 configure.in: Output to cconfig.h instead of config.h.
4928 * configure: Regenerated to track ../common/aclocal.m4 changes.
4930 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4935 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4937 * callback.c (os_write): divert stdout and stderr to their
4940 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * sim-profile.c (profile_print_speed): Call
4943 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4945 * sim-events.c (sim_events_elapsed_time): New function return nr
4946 host MS consumed by the simulator.
4947 (sim_watch_valid): Use.
4949 * sim-module.c (modules): Install sim_events very very early.
4951 * sim-profile.c (profile_print): Call profile_print_pc.
4953 (profile_pc_init): New function, set up processor for PC
4955 (profile_print_pc): New function, print a PC profile.
4956 (profile_pc_event): New function, sample PC.
4958 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4959 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4962 * sim-options.c (sim_print_help): Pacify GCC.
4964 * sim-n-core.h (sim_core_read_aligned_N,
4965 sim_core_write_aligned_N): Add un-conditional profile call.
4966 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4967 profile call when aligned read/write isn't used.
4969 * sim-base.h: Include sim-profile, sim-model after sim-core &
4970 sim-events allow sim-core to define useful values.
4972 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4973 (profile_option_handler, profile_options): Add support for
4974 --profile-core option.
4975 (print_bar): Include when core profiling.
4976 (profile_print_core): New function, print core profile.
4978 * sim-config.c (print_sim_config): Print profile status.
4980 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4981 WITH_PROFILE_PC_P): Define.
4982 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4983 (PROFILE_COUNT_CORE): Define.
4985 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4988 interrupt_names array as the data.
4989 (sim-watch.h): Document.
4991 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-options.c (sim_print_help): When the doc string is to long
4996 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4997 that only the first few the watch options are listed. Generate
4998 meanginful usage messages.
5000 * sim-options.h (struct OPTION): Clarify use of doc_name field
5002 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5005 (standard_option_handler): Handle --architecture-info.
5007 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5009 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5010 illegal zero-sized array.
5011 * sim-core.c (sim_core_xor_read_buffer): same.
5013 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5015 * nltvals.def: Regenerate.
5017 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5021 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023 * sim-bits.c (MASKED): Delete.
5024 (EXTRACTED): Delete.
5025 (LSEXTRACTED, MSEXTRACTED): New functions.
5027 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5028 (MSMASKEDn, LSMASKEDn): Add last argument.
5031 * sim-bits.h (EXTEND8, EXTEND16): Define.
5032 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5034 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5036 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5037 current instruction address.
5039 * sim-inline.h (*_ENGINE): Define.
5041 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5045 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5046 (watch_option_handler): Call delete_watchpoint with ident or type.
5047 (sim_watchpoint_install): Create interrupt specific watchpoint
5048 commands on the fly.
5049 (do_watchpoint_create): New function, create a watch point using
5050 type/int-nr info encoded in the option nr.
5051 (do_watchpoint_info): New function. List active watchpoints.
5053 * sim-watch.h: Change data structure to a list.
5055 * sim-memopt.c (memory_option_handler): Require explicit "all"
5056 before deleting all memory regions.
5058 * sim-utils.c (sim_do_commandf): New function, printf version of
5061 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5063 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5065 (SIGNED64, UNSIGNED64): Delete.
5066 (ALU64_ADD): Don't rely on bit endianness.
5067 (ALU64_BEGIN): Define.
5069 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5070 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5072 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5073 suffix - u64, LL - to 64 bit constants.
5075 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5079 * sim-utils.h (NZALLOC): Define - zalloc * N.
5081 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5082 implementation of read/write functions.
5084 * Make-common.in (sim-hrw.o): New target.
5086 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5089 * sim-memopt.c (memory_option_handler): Implement memory-size
5090 command. Implement memory-alias command. Let memory-delete delete
5092 (add_memopt): New function. Add a memory region.
5093 (do_memopt_delete): New function. Delete a memory region.
5095 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5097 * sim-core.c (sim_core_detach): New function.
5098 (sim_core_map_detach): New function. Perform the actual detach.
5099 (sim_core_init): Move initialization code from here.
5100 (sim_core_install): To here.
5101 (sim_core_uninstall): And here.
5103 * sim-module.c: Add memopt module.
5105 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5106 simulator base type.
5108 * Make-common.in (sim_main_headers): Add sim-memopt.h
5109 (sim-memopt.o): New target.
5111 * sim-core.c (sim_core_install): Add core_options to the option
5114 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5117 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5120 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5121 address_word, add mask member.
5123 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5124 address_word, allow for 64bit targets in 32bit host. Add modulo
5126 (sim_core_map_attach): Ditto.
5127 (new_sim_core_mapping): Ditto.
5128 (sim_core_translate): Mask address when modulo memory.
5130 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5132 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5134 * gdbinit.in: New file.
5135 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5136 * Make-common.in (distclean): Delete .gdbinit.
5137 (.gdbinit): Add rule for.
5138 * configure: Regenerated to track ../common/aclocal.m4 changes.
5140 * Make-common.in (cgen-run.o): Add rule for.
5142 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5146 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5147 both resumed and previous elapsed time.
5148 (sim_events_init): Set initial_wallclock and current_wallclock to
5150 (sim_events_install): Install sim_events_suspend and
5152 (sim_events_watch_clock): Allow for suspended simulator when
5153 computing the time of the clock event.
5155 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5156 initial_wallclock to elapsed_wallclock, set both to zero.
5157 (sim_events_init, sim_events_uninstall): Delete prototypes.
5159 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5161 * sim-module.c(sim_module_resume, sim_module_suspend): New
5164 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5169 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5171 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5172 * Make-common.in (TAGS): Likewise.
5173 * sim-n-bits.h: Add TAGS comments for all functions.
5174 * sim-n-core.h: Likewise.
5175 * sim-n-endian.h: Likewise.
5177 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5182 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5184 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5187 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5190 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5192 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5195 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5196 nr_transfered and nr_this_transfer unsigned.
5198 * sim-events.c (sim_events_tickn): N is signed, as limited to
5201 * sim-n-endian.h (offset_N): Change size to unsigned.
5203 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5205 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5209 * sim-options.c (sim_parse_args): Use dupargv.
5211 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5213 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5215 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5220 * sim-options.c (standard_options): Add --architecture=MACHINE and
5221 --target=TARGET options.
5222 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5223 (standard_option_handler): Handle architecture and target options.
5226 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5228 (sim_analyze_program): Set prog_bfd architecture from
5229 STATE_ARCHITECTURE if known.
5231 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * configure: Regenerated to track ../common/aclocal.m4 changes.
5236 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5239 that option does not apply to certain files.
5241 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5244 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5245 offset from MSB/LSB.
5247 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5248 access address of sub word quantity of a hosts 16, 32, 64 bit word
5250 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5251 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5252 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5253 return N*2 byte value with argument in Hi/Lo word. Renamed from
5254 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5256 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5257 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5258 so that bit offset is explicit.
5260 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5263 Update STATE_PROG_BFD when needed with a dup'd copy of the
5266 * sim-config.c (sim_config): Delete ABFD argument, use
5267 STATE_PROG_BFD directly.
5269 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * run.c (main): Pass the open ABFD to sim_create_inferior.
5273 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5277 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5278 hardware only simulator targets.
5280 * Make-common.in (sim-hload.o): Add rule.
5282 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5285 used by copyargv and freeargv.
5287 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5288 STATE_PROG_ARGV, not just a pointer.
5290 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * configure: Regenerated to track ../common/aclocal.m4 changes.
5295 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * aclocal.m4 (sim-endian): Add second argument to
5298 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5299 default endian when not hardwired.
5301 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5302 else failes value for target byte order.
5304 * sim-config.c (sim_config): Add abfd arguments. Set
5305 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5307 (sim_config): Return SIM_RC, don't abort.
5310 * run.c (main): Update call to sim_open - add ABFD argument.
5311 * nrun.c (main): Add NULL ABFD argument.
5313 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5315 * callback.c (os_poll_quit): Make static.
5316 Call sim_cb_eprintf, not p->eprintf.
5317 (sim_cb_printf, sim_cb_eprintf): New functions.
5318 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5320 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5321 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5322 sim-utils.h. #include sim-utils.h.
5323 * sim-utils.h: Above decls moved here.
5324 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5326 * sim-watch.c (action_watchpoint): Fix thinkos.
5328 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5330 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5332 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5334 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5335 to FORCED_ALIGNMENT case.
5337 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5341 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5343 * Make-common.in (libsim.a): Fix typo.
5345 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * nrun.c (main): Verify the structure returned before using it.
5349 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5354 * sim-engine.c (sim_engine_install): New function. Install the
5355 engine init functions.
5356 (sim_engine_init): [Re]initialize the simulator engine.
5358 * sim-module.c: Add sim_engine to list of modules that always
5361 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5364 to remove the old watchpoint, not delete_watchpoint.
5365 (watch_option_handler): Action the correct watchpoint, not just
5368 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5371 both low and high word.
5372 (sim_core_write_aligned_N): Ditto.
5374 * sim-trace.c (set_trace_options): Delete code explicitly setting
5377 * sim-options.c (sim_print_help): Call the list commands if not a
5378 standalone simulator.
5379 (sim_print_help): Advise that some options may not be applicable.
5381 * sim-trace.c (set_trace_options): Assume core present.
5383 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5384 buffer when full not almost full.
5386 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * sim-events.c (sim_events_process): Don't blat the event queue
5389 when processing watchpoints.
5391 * sim-watch.h: Make arg unsigned long - stop sign extension.
5393 * sim-events.c (sim_watch_valid): rewrite so debugable.
5395 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5397 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5398 inequality test is possible.
5399 (handle_watchpoint): Re-pass is_within arg.
5400 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5401 0 to schedule_watchpoint's is_within arg.
5402 (sim_watchpoint_init): Re-pass is_within arg.
5404 * sim-options.c (sim_print_help): Add is_command argument. Don't
5405 include -- prefix when called from the command line interpreter.
5407 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5409 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5410 zero indicates that the test should be reversed.
5411 (sim_events_watch_core): Ditto.
5412 (WATCH_CORE): Compare range against is_within.
5415 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5417 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5418 sim_core_read_buffer. Check nr-bytes transfered.
5420 * sim-core.h (sim_core_common): Define a new struct that contains
5421 the common data. to sd and cpu structures.
5422 * sim-core.c (sim_core_attach): Update.
5423 (sim_core_init): Update. Remember to copy initialized data to each
5425 (sim_core_find_mapping): Ditto.
5427 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5428 (sim_core_write_buffer): Ditto.
5430 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5431 transfer use xor version of read buffer.
5432 (sim_core_write_unaligned_N): Ditto for write.
5434 * sim-core.c (sim_core_xor_read_buffer): New function implement
5435 xor-endian data read breaking transfer up into xor-endian sized
5437 (sim_core_xor_write_buffer): Ditto for write.
5438 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5439 - needed for xor-endian transfers.
5441 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-inline.h: Review description.
5445 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5446 to just those involved in data transfers and configuration.
5448 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5450 * sim-n-core.h (sim_core_read_aligned_N): Use.
5451 (sim_core_read_unaligned_N): Ditto.
5452 (sim_core_read_unaligned_N): Ditto..
5453 (sim_core_write_unaligned_N): Ditto.
5455 * sim-core.h: Add xor endian bitmap to main structure. *
5457 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5459 (sim_core_read_aligned_N): Ditto.
5461 * sim-core.c (sim_core_set_xor_endian): New function.
5462 (sim_core_attach): Don't overwrite the per-cpu xor map when
5463 cloning the global core.
5465 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-engine.h: Update below so that it is using an enumerated
5470 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5472 * sim-engine.c (sim_engine_restart):
5473 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5474 return value used for simulator restart from 0 to 2.
5476 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * cgen-scache.c (scache_option_handler): Add is_command arg.
5480 * sim-model.c (model_option_handler): Add is_command argument.
5482 * sim-profile.c (profile_option_handler): Add is_command arg.
5484 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5487 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5488 order that they are registered.
5490 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5491 between option and command line processing.
5493 * sim-options.c: Include stdlib.h, ctype.h.
5495 * Make-common.in (sim-watch.o): Add rule.
5496 (sim_main_headers): Assume sim-assert.h included.
5497 (sim-*.o): Simplify make rule.
5499 * sim-module.c: Add sim_watch_install to module list.
5501 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5506 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5507 * sim-events.c (sim_events_install): Ditto.
5508 * sim-core.c (sim_core_install): Ditto.
5509 * sim-model.c (model_install): Ditto.
5510 * sim-options.c (standard_install): Ditto.
5511 * sim-profile.c (profile_install): Ditto.
5512 * sim-reason.c (sim_stop_reason): Ditto.
5513 * sim-run.c (sim_engine_run): Ditto.
5514 * sim-utils.c (sim_analyze_program): Ditto.
5516 * sim-module.c (modules): Make profile_install and trace_install
5519 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5521 * sim-options.c (standard_option_handler): Set the byte order.
5523 * sim-events.c (sim_events_process): Allow multi tick processing.
5524 (sim_events_tickn): New function - multi cycle tick.
5526 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5527 prototypes. Under development.
5528 (sim_events): Replace processing with nr_ticks_to_process.
5530 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * nrun.c (main): Pass callbacks to sim_open instead of using
5535 * run.c (main): Ditto.
5537 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5540 stop tk interrupting malloc calls.
5541 (sim_events_zalloc): Converse.
5543 * Make-common.in (sim_main_headers): Add sim-events.h.
5545 * sim-events.c (sim_events_schedule_after_signal): Change return
5546 type to void - signal events are strictly internal.
5547 (sim_events_init): Allocate a finite buffer for signal events.
5548 (sim_events_schedule_after_signal): Enter signal events into the
5551 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5552 (sim_engine_restart): Ditto.
5553 (sim_engine_abort): Ditto.
5554 * sim-stop.c (sim_stop): Ditto.
5555 (control_c_simulation): Ditto.
5556 * sim-resume.c (sim_resume): Ditto.
5557 (has_stepped): Ditto.
5558 * sim-abort.c (sim_engine_abort): Ditto.
5560 * sim-basics.h (transfer_type): New type.
5562 * sim-core.c (sim_core_signal): New function. Print core signal
5564 (sim_core_find_mapping): Add transfer argument.
5566 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5567 SIM_CORE_SIGNAL if a recoverable abort.
5568 * sim-core.c (sim_core_find_mapping): Ditto.
5570 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * sim-core.c (sim_core_find_mapping): Replace calls to
5573 sim_io_error to more resiliant sim_engine_abort.
5575 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5576 (sim_core_write_unaligned_N): Ditto.
5578 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580 * sim-module.c: Add sim_events_install to list.
5582 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5584 (sim_events_init): Now returns SIG_RC.
5586 * sim-run.c: New file. Generic sim_engine_run.
5587 * sim-reason.c: New file. Generic sim_stop_reason.
5588 * sim-stop.c: New file. Generic sim_stop.
5589 * sim-resume.c: New file. Generic sim_resume.
5591 * Make-common.in (sim-engine.o): Add rule.
5592 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5594 * sim-engine.h, sim-engine.c: New file. Provide generic
5595 implementation of sim_engine_halt, sim_engine_error. et.al.
5597 * sim-base.h (sim_state_base): Add member halt.
5598 (sim-engine.h): Include.
5600 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5602 * sim-events.c (sim_events_poll): Update event handler.
5604 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5606 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5608 (sim_events_watch_sim): New function.
5609 (sim_events_watch_core): New function.
5610 (sim_watch_valid): New function.
5611 (sim_events_preprocess): New function.
5612 (sim_events_process): Process the watchpoints as well as the timer
5614 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5615 (sim_events_deschedule): Check all the queues when removing an
5617 (sim_events_init): Ditto for cleaning.
5619 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5623 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * callback.c (os_open): Type of arg flags is int.
5627 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5629 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5630 just like normal numbers as per IEEE rules.
5632 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5634 * callback.c (os_close): Mark the descriptor as being
5635 available if the close succeeded.
5636 (os_open): Pass 0644 as the mode of the file being created.
5638 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5643 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5644 * sim-lnline.h: Update.
5646 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5647 conversion functions.
5648 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5650 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5651 compare functions. Replacing.
5652 (sim_fpu_cmp): This. Delete.
5654 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * sim-core.c (sim_core_find_mapping): Call engine_error not
5657 sim_io_error when possible.
5659 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5661 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5662 high/low double word.
5664 * sim-trace.h: Remove definition of attribute - defined in
5667 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5670 name of the option - or family of options.
5672 * sim-options.c (sim_args_command): Match command `a-b c' with
5673 option `--a-b-c' from option table.
5675 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5677 * sim-options.c (sim_print_help): For optional arguments, wrap
5680 * sim-trace.c (set_trace_options): New function, handle optional
5681 argument and multiple assignment.
5682 (trace_option_handler): Update.
5684 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5685 when branch tracing selected.
5687 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689 * sim-trace.c (trace_one_insn): Make a va-args function.
5691 * sim-trace.c (trace_vprintf): New function, va-arg version of
5694 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5696 * sim-trace.c (trace_uninstall): Don't close a file twice.
5697 * sim-profile.c (profile_uninstall): Likewise.
5699 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5701 * sim-trace.c (toplevel): Include bfd.h.
5702 (trace_options): Note that --trace-linenum also turns on
5703 --trace-insn. Add --trace-{branch,semantics}.
5704 (trace_option_handler): If --trace-linenum, also turn on
5705 --trace-insn. Add --trace-branch support. If --trace-semantics,
5706 turn on ALU, FPU, branch, and memory tracing.
5707 (trace_one_insn): New function to trace an instruction. Support
5709 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5711 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5712 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5713 (TRACE_branch): Add new mask.
5714 (TRACE_*_P): Define all possible trace_p macros.
5715 (trace_one_insn): Declare function.
5717 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5719 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5720 GNU C doesn't support __attributes__.
5721 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5724 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5727 addresses are masked forcing them to be correctly aligned.
5728 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5729 * sim-config.c (config_alignment_to_a): Update.
5731 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5733 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5735 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5736 processor specific core maps.
5737 (sim_core_map_attach): Copy the core map data to each of the
5738 processor specific core data structures.
5739 * sim-core.c (sim_core_find_mapping): Update.
5741 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5742 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5743 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5744 alternatives that handle unaligned addresses.
5745 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5747 * cgen-utils.c (sim_disassemble_insn): Update.
5749 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5754 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5757 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5759 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5764 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5767 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5769 * cgen-trace.c: Prepend additional trace_printf argument.
5771 * cgen-utils.c (sim_disassemble_insn): Add additional core
5774 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * nrun.c (main): Catch/report errorenous simulator states.
5778 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5779 * sim-trace.c: #include string.h/strings.h so that memset is
5781 * sim-utils.c: Ditto.
5782 * sim-profile.c: Ditto. And stdlib.h.
5783 (print_bar): Only define when used by instruction or memory profiler.
5785 * sim-options.c (standard_option_handler): Make ul more local.
5787 * sim-load.c (sim_load_file): Make the name constant.
5788 (sim_load_file): Passify gcc.
5790 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5792 * sim-utils.c, sim-load.c: Include sim-utils.h.
5794 * sim-base.h (sim_cpu): Pre define here so available to all.
5796 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5797 Restore the sim_cpu and instruction_address arguments so that full
5798 information is available to the abort function.
5799 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5800 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5802 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5803 tracing support for sim-events and sim-core.
5804 (trace_option_handler): Convert #if to if where possible so always
5805 compiled/checked by C compiler.
5806 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5808 * sim-base.h: Adjust comment documenting how to define the cpu
5810 (sim_state_base): Add sim_core and sim_events to simulator base
5813 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5814 * sim-core.c (sim_core_init, sim_core_attach,
5815 sim_core_find_mapping): Update.
5816 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5817 update_time_from_event, insert_sim_event,
5818 sim_events_schedule_after_signal, sim_events_deschedule,
5819 sim_events_tick): Ditto.
5821 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5822 sim-model.h): Move #includes from here.
5823 * sim-base.h: To here.
5824 (sim-core.h, sim-events.h, sim-io.h): Include also
5826 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * callback.c (default_callback): Missing initialisers.
5830 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5832 * sim-utils.c (sim_add_commas): New function.
5833 * sim-basics.h (sim_add_commas): Add prototype.
5834 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5835 * sim-profile.c (COMMAS): New macro.
5836 (print_*): Use it to print commas in numbers.
5838 * configure: Regenerated.
5840 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5841 (cgen_state): New member run_fast_p.
5842 (cgen_init): Add prototype.
5843 (sim_disassemble_insn): New arg `cpu'.
5844 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5845 * cgen-utils.c (cgen_init): New function.
5846 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5847 * genmloop.sh: Call engine_halt if loop exits.
5849 * Makefile.in (sim-options_h): Define.
5850 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5851 (sim-model.o): Add new rule.
5852 (cgen-{scache,trace,utils}.o): Add new rules.
5853 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5854 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5855 Indent output by 2 spaces.
5856 * cgen-scache.h (scache_print_profile): Update.
5857 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5858 Use trace_printf, not fprintf.
5859 (trace_extract): Use trace_printf, not cgen_trace_printf.
5860 * genmloop.sh (!FAST case): Increment `insn_count'.
5861 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5862 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5863 access macro's name.
5864 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5865 Change return type to SIM_RC.
5866 (sim_core_{install,uninstall}): New functions.
5867 * sim-core.h (sim_core_{install,uninstall}): Declare.
5868 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5869 Change return type to SIM_RC.
5870 * sim-model.h (models,machs,model_install): Declare.
5871 * sim-module.c (modules): Add scache_install, model_install.
5872 (sim_post_argv_init): Set cpu->state backlinks.
5873 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5874 (standard_option_handler): Likewise.
5875 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5878 (profile_options): Delete --profile-simcache.
5879 (profile_option_handler): Likewise.
5880 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5882 (profile_print_{memory,model}): Likewise.
5883 (profile_print_simcache): Delete.
5884 (profile_print_speed): New function.
5885 (profile_print): Rewrite.
5886 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5887 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5888 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5889 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5890 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5891 (profile_print): Update prototype.
5893 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5895 * cgen-scache.[ch], cgen-sim.h: New files.
5896 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5897 * sim-model.c: New file.
5899 * Make-common.in (clean targets): Undo patch of Apr. 22.
5901 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5903 * sim-n-bits.h (signed): If we have a standard compiler, undef
5904 signed, so that signedN is defined correctly.
5906 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5908 * sim-module.h, sim-model.h, sim-profile.h: New files.
5909 * sim-module.c, sim-profile.c: New files.
5910 * Make-common.in (SIM_PROFILE): Define
5911 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5912 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5913 (sim_module.o,sim-profile.o): Add rules for.
5914 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5915 (--enable-sim-profile): Add.
5916 * configure: Regenerated.
5917 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5918 model. Move trace and profile support to sim-{trace,profile}.h.
5919 New members trace_data, profile_data.
5920 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5921 * sim-config.h: Provide default definition of WITH_PROFILE.
5922 (WITH_TRACE): Change default to -1.
5923 (MAX_NR_PROCESSORS): Always define.
5924 * sim-options.c: Move trace and profile support to
5925 sim-{trace,profile}.h.
5926 (sim_pre_argv_init): Moved to sim-model.c.
5927 (standard_install): New function.
5928 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5929 (standard_install): Declare.
5930 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5931 (trace_install, trace_uninstall): New functions.
5932 (trace_printf): Update reference to TRACE_FILE.
5933 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5934 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5935 (WITH_TRACE_FOO_P): Define.
5936 (trace_install): Declare.
5937 (TRACE_DATA): New struct.
5939 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5941 * run.c: Undo last exec_bfd patch.
5942 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5944 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5946 * run.c (exec_bfd): Add back in.
5947 (main): Set exec_bfd.
5949 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5951 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5953 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5955 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5956 less well defined engine_error.
5957 * sim-core.c: Ditto.
5959 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5961 * Make-common.in: Change clean targets to use :: so that other
5962 Makefiles can have their own clean targets.
5963 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5964 __STDC__ to control use of stdarg vs. varargs syntax. Some
5965 systems can't use __STDC__, but require stdarg.
5967 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5969 * sim-options.c (standard_options): Add --endian.
5970 (standard_option_handler): Likewise.
5972 * nrun.c: #include <signal.h>.
5973 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5974 handler that calls sim_stop ().
5976 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5979 handler that calls sim_stop (). Simulators may still be
5980 establishing their own handler.
5982 * sim-events.c (sim_events_poll): Rename from
5983 sim_events_at_large_int. Poll IO.
5985 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5988 * callback.c (os_poll_quit): New function poll for quit signal
5990 (default_callback): Include magic number.
5992 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5994 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5995 Check for functions getrusage, time.
5996 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5997 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5998 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5999 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6001 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6003 * sim-options.c, sim-options.h: New files.
6004 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6005 * Make-common.in (nrun.o): Add rules for.
6008 * run.c (main): Check return value of sim_open.
6010 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6011 (sim_main_headers): Add sim-trace.h.
6012 * run.c (exec_bfd, target_byte_order): Delete.
6013 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6014 call sim_load instead. Check return code of sim_create_inferior.
6015 * sim-base.h (CURRENT_STATE): Define.
6016 (sim_state_base): Make typedef. New members options, prog_argv,
6017 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6018 mem_size, memory [+ corresponding access macros].
6019 (sim_cpu_base): New typedef.
6020 * sim-trace.h: New file.
6021 * sim-trace.c: New file.
6022 * sim-basics.h: #include it.
6023 * sim-load.c: New file.
6025 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6027 * Make-common.in (INSTALL): Set to @INSTALL@.
6028 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6029 (install-common): Depend upon installdirs. Use
6030 $(program_transform_name) directly, rather than using
6032 (installdirs): New target.
6033 * Makefile.in (INSTALL): Set to @INSTALL@.
6034 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6035 (install-man): Depend upon installdirs. Use
6036 $(program_transform_name) directly, rather than using
6038 (installdirs): New target.
6040 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6045 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047 * sim-basics.h: Only bring in config.h and tconfig.h if
6050 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6052 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6053 numbering convention of the target.
6054 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6055 and WITH_TARGET_WORD_MSB.
6056 (sim_config): When possible, check for consistency with bitsize
6059 * sim-bits.h: Allow MSB to be other than zero.
6060 * sim-bits.c: Ditto.
6061 * sim-n-bits.h: Ditto.
6063 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6064 * sim-n-bits.h (MSMASKEDn): Ditto.
6066 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6068 * Makefile.in (INSTALL): Change install.sh to install-sh.
6070 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6072 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6074 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6076 * run.c (main): Check that a program to run was specified.
6078 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6082 * configure: Regenerated to track ../common/aclocal.m4 changes.
6085 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6087 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6088 * sim-config.h: To here.
6090 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6091 (sim_main_headers): Define.
6092 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6093 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6095 (sim-utils.o): Add rule for.
6096 * sim-utils.o: New file.
6097 * sim-basics.h: #include sim-base.h.
6098 (zalloc): Make argument unsigned long.
6099 * sim-base.h: New file.
6100 * sim-inline.h (SIM_IO support): Delete.
6101 * sim-io.h: Delete inline support.
6102 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6103 * sim-config.c: sim-state.h renamed to sim-main.h.
6104 * sim-core.c: Likewise.
6105 * sim-events.c: Likewise.
6107 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6109 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6110 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6112 * configure: Regenerated to track ../common/aclocal.m4 changes.
6114 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * configure: Regenerated to track ../common/aclocal.m4 changes.
6118 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6120 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6121 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6122 are defined by the configure.
6124 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6126 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6127 reserved-bits): Always define.
6129 * sim-config.h, sim-config.c (sim_config): New function - and new
6130 file - co-ordinate the setting/checking of the common simulator
6131 configuration options.
6133 * Make-common.in (sim-config.o): Add rule.
6135 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6137 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6138 va_list from void *, since va_list might not be a pointer type.
6140 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6144 (offset_N): Correct computation of LE offset.
6146 * sim-io.c (sim_io_error): Include a new line when reporting
6149 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6152 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6154 * run.c: Include alloca-conf.h.
6156 * callback.c (os_evprintf_filtered): Fix typo.
6158 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6160 * run.c (string.h, strings.h, stdlib.h): Include.
6162 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6163 0 when nothing pending.
6165 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6166 will soon be going away.
6167 (getopt): Plicate GCC.
6169 * sim-endian.c (sim-io.h): Plicate GCC.
6170 * sim-bits.c (sim-io.h): Ditto.
6171 * sim-n-bits.h (ROTn): Ditto.
6173 * sim-io.c (sim_io_error): Correct check for NULL.
6175 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6177 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6180 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6182 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6183 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6185 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6187 * sim-alu.h: Include sim-xcat.h.
6189 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6191 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6192 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6195 * sim-events.c (sim_events_at_large_int): New function. Just
6196 schedules an event every large-int ticks.
6197 (sim_events_init): Call.
6198 (sim_events_tick, sim_events_process): Move async handing to
6199 sim_events_process. Move timer decrement so that it occures after
6200 events have been processed.
6202 * sim-basics.h (struct _engine): Remove declaration.
6204 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6205 everything with same. Rename global struct to SIM_DESC.
6206 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6207 * sim-io.h, sim-io.c: Ditto.
6209 * sim-assert.h: New file. Optional assertion checking macros.
6210 * sim-io.c (sim_io_error): Make just this function tolerant to
6213 * sim-xcat.h: New file. Define concatenate macros.
6214 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6215 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6219 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6221 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6223 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6225 * sim-inline.h: Add definitions for sim-types.
6226 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6229 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6231 * sim-events.h: Remove defunct reference to callback struct.
6233 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6235 * configure: Re-generate.
6237 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6239 * Make-common.in (CSEARCH): Do not include the gdb directory in
6242 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6244 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6245 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6246 to explicitly incorporate these.
6248 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6249 specify the alignment restrictions of the target architecture -
6250 without this option all alignment restrictions are accomodated.
6251 (--enable-sim-assert): New option. Conditionally compile in
6252 assertion statements.
6253 (--enable-sim-float): New option. Strongly specify the target's
6254 floating point support.
6255 (--enable-sim-hardware): New option. Specify the hardware devices
6256 included in the simulation.
6257 (--enable-sim-packages): New option. Specify the hardware
6258 packages included in the simulation.
6259 (--enable-sim-regparm): New option. Specify that parameters be
6260 passed in registers instead of on the stack.
6261 (--enable-sim-reserved-bits): New option. Specify that reserved
6262 bits within an instruction are are correctly set.
6263 (--enable-sim-smp): New option. Specify the level of SMP support
6264 to be included in the simulator.
6265 (--enable-sim-stdcall): New option. Specify an alternative
6266 function call convention.
6267 (--enable-sim-xor-endian): New option. Configure xor-endian
6268 support used by some targets to implement bi-endian support.
6270 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6272 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6273 host endianness to be overridden.
6274 (--enable-sim-endian): Allow the target platform's byte order
6276 (--enable-sim-inline): Control the inlining of common components.
6277 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6278 (--enable-sim-warnings): Enable additional GCC compiler checks.
6279 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6282 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6283 sim-*-n.h so that the names are uniq on dos machines
6284 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6286 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6288 * run.c: #include "libiberty.h".
6289 (main): New locals sd,no_args,sim_argv.
6290 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6291 is program name. Update call to sim_set_callbacks.
6292 Record result of sim_open, pass to other sim_foo routines.
6294 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6296 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6299 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6301 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6302 Route stdout through buffered IO.
6304 * callback.c: Add os_flush_stderr, os_write_stderr,
6305 os_evprintf_filtered functions to route error output through
6308 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6309 Correct return type - should be void.
6311 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6313 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6315 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6316 not provide a default value as undefined indicates disable code.
6318 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6320 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6322 * sim-events.h, sim-events.c: Ditto.
6323 * sim-io.h, sim-io.c: Ditto.
6325 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6327 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6329 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6330 extract the tail or least signifiant bits from an integer of the
6333 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6334 WITH_TARGET_BITSIZE so that the compilation will fail when an
6335 unsupported bitsize value is defined.
6337 (INSERTED*): Convert to functions.
6338 (EXTRACTED*): Ditto.
6340 (SIGN_EXTEND, SEXT): Change to more terse name.
6342 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6344 * sim-inline.h: Allow explicit control over which .c files will be
6345 included by their header.
6347 * sim-inline.h: Allow explicit control over which .c files use the
6348 alternative - REGPARM - parameter passing mechanism.
6350 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6351 icache.c, idecode.c, semantics.c or support.c. Those names are
6352 not generally applicable.
6354 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6356 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6357 in a fashion similar to sim-endian-n.
6359 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6360 both value and address macro's.
6362 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6364 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6366 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6367 generic L_word, H_word macro's.
6369 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6371 * sim-basics.h: Borrow code from ppc directory.
6372 * sim-bits.c: Ditto.
6373 * sim-bits.h: Ditto.
6374 * sim-config.h: Ditto.
6375 * sim-endian-n.h: Ditto.
6376 * sim-endian.c: Ditto.
6377 * sim-endian.h: Ditto.
6378 * sim-inline.c: Ditto.
6379 * sim-inline.h: Ditto.
6380 * sim-types.h: Ditto.
6382 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6384 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6385 all the ALU size alternatives and then auto-configure a default.
6387 * sim-alu.h: Copy ppc/idecode_expression.h.
6389 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6391 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6392 sign extend a bit within a value.
6394 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6395 a pointer into the middle of a host word.
6396 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6398 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6400 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6401 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6402 appropriate definitions of read, write, etc. Add prototype for
6405 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6407 * Makefile.in (libcommon.a): Delete.
6408 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6409 (gentmap,targ-vals.h,targ-map.c): Likewise.
6410 (run-autoconf): Delete.
6411 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6412 (common makefile fragment): Moved back into ...
6413 * Make-common.in: Resurrect.
6414 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6415 * configure: Regenerated.
6417 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6419 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6420 (SIM_AC_OUTPUT): To here.
6422 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6424 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6425 comments and single quotes. Fixes a problem found on hpux.
6427 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6429 * aclocal.m4: Remove Make-common.in from dependencies.
6430 * (distclean): Remove targ-vals.def.
6432 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6433 into here. Makes insertion into makefiles easier. Also, change
6434 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6435 targ-map.o, and run are built. They are now built in the
6436 individual simulator directories, taking sources from ../common as
6437 necessary. This replaces the merging of libcommon.a into
6438 linsim.a, which was problematic for the WinGDB build process.
6439 * run.c: Include config.h from . instead of ../common.
6440 * Make-common.in: Remove. It's no longer necessary.
6442 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6444 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6445 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6447 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6449 * run.c (main): Set target_byte_order before call to sim_open.
6451 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6453 * callback.c: #include <stdlib.h>
6454 (os_error): New function.
6455 (default_callback): Add os_error.
6457 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6459 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6460 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6462 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6464 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6466 * run.c: #include ../common/config.h, tconfig.h.
6467 (myname): New static global.
6468 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6469 Only process -c ifdef SIM_HAVE_SIMCACHE.
6470 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6471 Parse program name from argv[0] and use in error messages.
6472 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6473 Add support for incomplete h8/300 termination indicators.
6474 (usage): Make more verbose.
6475 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6476 * Makefile.in,Make-common.in,callback.c: New files.
6477 * nltvals.def,gentmap.c,gentvals.sh: New files.
6479 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6481 * run.c: Include stdarg.h if __STDC__.
6483 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6485 * run.c (main): Don't print out anything if the signal
6486 number is zero (ie no signal).
6488 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6490 * run.c (main): Print out if the program raised a signal.
6492 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6494 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6497 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6499 * run.c (main): Explicitly cast malloc() parameter.
6501 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6503 * run.c (sim_bfd): New global to hold the bfd pointer for the
6505 (main): Initialize sim_bfd.
6507 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6509 * run.c (main): Use new bfd_big_endian macro.
6511 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6513 * run.c (main): Removed SH specific comments, so source is
6514 generic. Also updated to only load relevant sections. Moved
6515 sim_open() to after callback attach (to match GDB).
6517 * run.1: Removed SH specific comments.
6519 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6521 * run.c (main): Always return sigrc at end.
6523 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6525 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6526 bfd_check_format() fails.
6528 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6530 * run.c, run.1: From sh directory.