1 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
2 Ali Lown <ali.lown@imgtec.com>
4 * sim-bits.h (EXTEND6): New macro.
8 2015-06-24 Mike Frysinger <vapier@gentoo.org>
10 * sim-trace.c (trace_one_insn): Delete.
11 * sim-trace.h (trace_one_insn): Delete.
13 2015-06-24 Mike Frysinger <vapier@gentoo.org>
15 * sim-trace.c (debug_printf): Rename to ...
16 (sim_debug_printf): ... this.
17 * sim-trace.h (debug_printf): Delete define.
18 (debug_printf): Rename to ...
19 (sim_debug_printf): ... this.
21 2015-06-24 Mike Frysinger <vapier@gentoo.org>
23 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
24 (trace_options): Add trace-register option.
25 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
26 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
27 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
28 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
29 TRACE_REGISTER_P, TRACE_REGISTER): Define.
31 2015-06-24 Mike Frysinger <vapier@gentoo.org>
33 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
34 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
35 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
36 STRACE_DEBUG): Define.
38 2015-06-24 Mike Frysinger <vapier@gentoo.org>
40 * sim-trace.c (trace_options): Update help text for trace-alu,
41 trace-fpu, trace-vpu, and trace-semantics.
42 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
43 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
45 2015-06-24 Mike Frysinger <vapier@gentoo.org>
47 * sim-assert.h (SIM_FILTER_PATH): Delete.
48 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
49 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
50 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
51 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
52 * sim-events.c: Include libiberty.h.
53 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
55 2015-06-23 Mike Frysinger <vapier@gentoo.org>
57 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
58 (AC_ARG_ENABLE(sim-cflags)): Likewise.
59 (AC_ARG_ENABLE(sim-debug)): Likewise.
60 (AC_ARG_ENABLE(sim-stdio)): Likewise.
61 (AC_ARG_ENABLE(sim-trace)): Likewise.
62 (AC_ARG_ENABLE(sim-profile)): Likewise.
63 (AC_ARG_ENABLE(sim-environment)): Likewise.
64 (AC_ARG_ENABLE(sim-alignment)): Likewise.
65 (AC_ARG_ENABLE(sim-assert)): Likewise.
66 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
67 (AC_ARG_ENABLE(sim-endian)): Likewise.
68 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
69 (AC_ARG_ENABLE(sim-float)): Likewise.
70 (AC_ARG_ENABLE(sim-scache)): Likewise.
71 (AC_ARG_ENABLE(sim-default-model)): Likewise.
72 (AC_ARG_ENABLE(sim-inline)): Likewise.
73 (AC_ARG_ENABLE(sim-packages)): Likewise.
74 (AC_ARG_ENABLE(sim-regparm)): Likewise.
75 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
76 (AC_ARG_ENABLE(sim-smp)): Likewise.
77 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
78 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
79 (AC_ARG_ENABLE(cgen-maint)): Likewise.
80 * configure: Regenerate.
82 2015-06-23 Mike Frysinger <vapier@gentoo.org>
84 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
86 2015-06-23 Mike Frysinger <vapier@gentoo.org>
88 * cgen-trace.c [!__STDC__]: Delete.
89 * sim-trace.h [!__STDC__]: Likewise.
91 2015-06-21 Mike Frysinger <vapier@gentoo.org>
93 * sim-model.c (sim_model_init): Assert model is not NULL.
95 2015-06-21 Mike Frysinger <vapier@gentoo.org>
97 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
98 stdint.h. Replace all signed/unsigned typedefs with int#_t and
101 2015-06-21 Mike Frysinger <vapier@gentoo.org>
103 * sim-alu.h (_SIM_ALU_H_): Rename to ...
104 (SIM_ALU_H): ... this.
105 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
106 (SIM_ASSERT_H): ... this.
107 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
108 (SIM_BASICS_H): ... this.
109 * sim-bits.h (_SIM_BITS_H_): Rename to ...
110 (SIM_BITS_H): ... this.
111 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
112 (SIM_ENDIAN_H): ... this.
114 2015-06-18 Mike Frysinger <vapier@gentoo.org>
116 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
119 2015-06-18 Mike Frysinger <vapier@gentoo.org>
121 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
122 m for sentinel testing.
124 2015-06-17 Mike Frysinger <vapier@gentoo.org>
126 * sim-syscall.c: Include errno.h and targ-vals.h.
127 (sim_syscall_multi, sim_syscall): Define.
128 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
129 * syscall.c (cb_syscall): Extend comment.
131 2015-06-17 Mike Frysinger <vapier@gentoo.org>
133 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
134 * sim-syscall.c: New file.
135 * sim-syscall.h: New file.
137 2015-06-17 Mike Frysinger <vapier@gentoo.org>
139 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
140 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
141 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
142 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
143 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
145 * gentmap.c (gen_targ_map_c): Output name field.
147 2015-06-12 Mike Frysinger <vapier@gentoo.org>
149 * acinclude.m4: Change configure.in to configure.ac.
150 * sim-config.h: Likewise.
152 2015-06-12 Mike Frysinger <vapier@gentoo.org>
154 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
155 * configure: Regenerate.
157 2015-06-12 Mike Frysinger <vapier@gentoo.org>
159 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
160 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
161 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
162 TRACE_DEBUG): Define.
164 2015-06-12 Mike Frysinger <vapier@gentoo.org>
166 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
167 * sim-trace.c (trace_option_handler): Likewise.
168 * sim-trace.h (WITH_TRACE_ANY_P): Define.
169 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
170 (TRACE_ANY_P): Likewise.
172 2015-06-12 Mike Frysinger <vapier@gentoo.org>
174 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
175 CGEN_TRACE_INSN_FINI.
176 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
177 trace_result to cgen_trace_result, trace_insn_fini to
178 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
179 and trace_extract to cgen_trace_extract.
180 * cgen-trace.h (trace_insn_init): Rename to ...
181 (cgen_trace_insn_init): ... this.
182 (trace_insn_fini): Rename to ...
183 (cgen_trace_insn_fini): ... this.
184 (trace_insn): Rename to ...
185 (cgen_trace_insn): ... this.
186 (trace_extract): Rename to ...
187 (cgen_trace_extract): ... this.
188 (trace_result): Rename to ...
189 (cgen_trace_result): ... this.
190 (TRACE_RESULT_P): Rename to ...
191 (CGEN_TRACE_RESULT_P): ... this.
192 (TRACE_INSN_INIT): Rename to ...
193 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
194 cgen_trace_insn_init.
195 (TRACE_INSN_FINI): Rename to ...
196 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
197 cgen_trace_insn_fini.
198 (TRACE_PRINTF): Rename to ...
199 (CGEN_TRACE_PRINTF): ... this.
200 (TRACE_INSN): Rename to ...
201 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
202 (TRACE_EXTRACT): Rename to ...
203 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
205 (TRACE_RESULT): Rename to ...
206 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
207 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
208 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
209 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
210 TRACE_INSN to CGEN_TRACE_INSN.
211 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
213 2015-06-11 Mike Frysinger <vapier@gentoo.org>
215 * sim-events.c (ETRACE_P): Delete.
216 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
217 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
218 * sim-events.h (struct _sim_events): Delete trace member.
219 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
220 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
222 2015-06-11 Mike Frysinger <vapier@gentoo.org>
224 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
225 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
226 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
227 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
229 2015-06-11 Mike Frysinger <vapier@gentoo.org>
231 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
233 2015-06-11 Mike Frysinger <vapier@gentoo.org>
235 * sim-trace.h (WITH_TRACE_P): New define.
236 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
237 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
238 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
239 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
240 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
241 Redefine to use WITH_TRACE_P.
243 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
245 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
246 mistake in call to sim_engine_abort.
248 2015-04-29 Nick Clifton <nickc@redhat.com>
251 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
252 increasing parenthesis around casts to signed values.
254 2015-04-21 Mike Frysinger <vapier@gentoo.org>
256 * gennltvals.sh: Add mcore support.
257 * nltvals.def: Regenerate.
259 2015-04-21 Mike Frysinger <vapier@gentoo.org>
261 * cgen.sh: Add +x permissions.
262 * genmloop.sh: Likewise.
263 * gentvals.sh: Likewise.
264 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
265 Change all uses of srcroot for newlib to newlibroot.
267 2015-04-18 Mike Frysinger <vapier@gentoo.org>
269 * sim-base.h (SIM_CPU): New typedef.
271 2015-04-18 Mike Frysinger <vapier@gentoo.org>
273 * cgen-engine.h (CIA_ADDR): Delete.
274 * sim-base.h: Update sim_cia example.
275 [!CIA_ADDR] (sim_cia): New typedef.
277 2015-04-17 Mike Frysinger <vapier@gentoo.org>
279 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
280 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
281 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
282 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
283 CIA_SET to CPU_PC_SET.
285 2015-04-15 Mike Frysinger <vapier@gentoo.org>
287 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
288 * sim-main.h (STATE_CPU): Remove from comment and define.
290 2015-04-13 Mike Frysinger <vapier@gentoo.org>
292 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
293 * configure: Regenerate.
295 2015-04-13 Mike Frysinger <vapier@gentoo.org>
297 * sim-options.c: Include version.h.
298 (OPTIONS_VERSION): New enum.
299 (standard_options): Add "version".
300 (standard_option_handler): Handle OPTIONS_VERSION.
302 2015-04-13 Mike Frysinger <vapier@gentoo.org>
304 * Makefile.in (version.o): Change to using create-version.sh from gdb.
305 (create-version.sh): Delete.
307 2015-04-06 Mike Frysinger <vapier@gentoo.org>
309 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
311 2015-04-01 Mike Frysinger <vapier@gentoo.org>
313 * run-sim.h, run.c: Delete.
314 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
316 2015-03-31 Mike Frysinger <vapier@gentoo.org>
318 * config.in, configure: Regenerate.
319 * Make-common.in (CSEARCH): Add $(ZLIBINC).
320 (ZLIB, ZLIBINC): Define.
321 (BFD_LIB): Add $(ZLIB).
323 2015-03-31 Mike Frysinger <vapier@gentoo.org>
325 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
326 * cgen-ops.h (SEMOPS_INLINE): Likewise.
328 2015-03-29 Mike Frysinger <vapier@gentoo.org>
330 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
331 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
332 * sim-inline.h (INLINE2): Define to gnu_inline when available.
334 2015-03-24 Mike Frysinger <vapier@gentoo.org>
336 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
337 usage of STATE_WATCHPOINTS.
338 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
339 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
341 2015-03-24 Mike Frysinger <vapier@gentoo.org>
343 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
345 2015-03-24 Mike Frysinger <vapier@gentoo.org>
347 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
349 2015-03-24 Mike Frysinger <vapier@gentoo.org>
351 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
352 of enable_sim_hardware to AC_ARG_ENABLE.
354 2015-03-23 Mike Frysinger <vapier@gentoo.org>
356 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
357 Add dv-sockser.o to sim_hw_objs.
359 2015-03-23 Mike Frysinger <vapier@gentoo.org>
361 * dv-sockser.c: Include config.h.
362 * dv-sockser.h: Include sim-inline.h.
363 [HAVE_DV_SOCKSER]: Move all prototypes here.
364 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
365 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
367 2015-03-16 Mike Frysinger <vapier@gentoo.org>
369 * gentmap.c, run.c: Convert old style prototypes.
371 2015-03-16 Mike Frysinger <vapier@gentoo.org>
373 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
374 symlinking tconfig.h to tconfig.in.
375 * config.in, configure: Regenerate.
376 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
377 * tconfig.in: Rename file ...
378 * tconfig.h: ... here.
380 2015-03-15 Mike Frysinger <vapier@gentoo.org>
382 * dv-socker.h (dv_sockser_install): Declare.
383 * sim-module.c: Include config.h.
384 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
385 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
386 * sim-module.h: Include gdb/remote-sim.h.
388 2015-03-14 Mike Frysinger <vapier@gentoo.org>
390 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
391 (sim-inline.c): Delete rule.
393 2015-03-14 Mike Frysinger <vapier@gentoo.org>
395 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
396 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
397 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
399 2015-03-14 Mike Frysinger <vapier@gentoo.org>
401 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
402 [!ASSERT, WITH_ASSERT]: Likewise.
403 * sim-endian.c: Delete sim-io.h include.
405 2015-02-19 Mike Frysinger <vapier@gentoo.org>
407 * run-sim.h (sim_kill): Delete unused prototype.
409 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
411 * gentmap.c: Include "string.h".
413 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
415 * sim-options.c (sim_args_command): Call freeargv() when failure
418 2015-01-07 Joel Brobecker <brobecker@adacore.com>
420 * aclocal.m4, configure: Regenerate using automake 1.11.1.
422 2014-12-03 Joel Brobecker <brobecker@adacore.com>
424 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
425 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
426 callbacks following renaming in callback.h.
427 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
428 callback by call to "to_lstat" callback
430 2014-08-28 Gary Benson <gbenson@redhat.com>
432 * sim-trace.h (debug_printf): New define.
434 2014-08-19 Alan Modra <amodra@gmail.com>
436 * configure: Regenerate.
438 2014-08-15 Roland McGrath <mcgrathr@google.com>
440 * configure: Regenerate.
441 * config.in: Regenerate.
443 2014-03-10 Mike Frysinger <vapier@gentoo.org>
445 * sim-command.c (sim_do_command): Add const to cmd.
446 * sim-options.c (sim_args_command): Add const to cmd.
447 * sim-options.h (sim_args_command): Add const to cmd.
449 2014-03-05 Mike Frysinger <vapier@gentoo.org>
451 * sim-hload.c (sim_load): Add const to prog.
452 * sim-load.c (sim_load_file): Likewise.
453 * sim-utils.c (sim_analyze_program): Likewise.
454 * sim-utils.h (sim_analyze_program): Likewise.
455 (sim_load_file): Likewise.
457 2014-03-04 Mike Frysinger <vapier@gentoo.org>
459 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
460 * callback.c (system): Delete unused prototype.
462 (os_shutdown): Likewise.
463 (os_unlink): Likewise.
465 (os_system): Likewise.
466 (os_rename): Likewise.
467 (os_write_stdout): Likewise.
468 (os_flush_stdout): Likewise.
469 (os_write_stderr): Likewise.
470 (os_flush_stderr): Likewise.
471 (os_write): Likewise.
472 (os_read_stdin): Likewise.
475 (os_lseek): Likewise.
476 (os_isatty): Likewise.
477 (os_get_errno): Likewise.
478 (os_close): Likewise.
479 (os_vprintf_filtered): Likewise.
480 (os_evprintf_filtered): Likewise.
481 (os_error): Likewise.
485 (wrap): Change to new style prototype.
488 (os_close): Likewise.
489 (os_poll_quit): Likewise.
490 (os_get_errno): Likewise.
491 (os_isatty): Likewise.
492 (os_lseek): Likewise.
495 (os_read_stdin): Likewise.
496 (os_write): Likewise.
497 (os_write_stdout): Likewise.
498 (os_flush_stdout): Likewise.
499 (os_write_stderr): Likewise.
500 (os_flush_stderr): Likewise.
501 (os_rename): Likewise.
502 (os_system): Likewise.
504 (os_unlink): Likewise.
506 (os_fstat): Likewise.
507 (os_lstat): Likewise.
508 (os_ftruncate): Likewise.
509 (os_truncate): Likewise.
511 (os_pipe_empty): Likewise.
512 (os_pipe_nonempty): Likewise.
513 (os_shutdown): Likewise.
515 (cb_read_target_syscall_maps): Likewise.
516 (cb_target_to_host_syscall): Likewise.
517 (cb_host_to_target_errno): Likewise.
518 (cb_target_to_host_open): Likewise.
519 (cb_store_target_endian): Likewise.
520 (cb_host_to_target_stat): Likewise.
521 * sim-hload.c (sim_load): Change to new style prototype.
522 * sim-load.c (sim_load_file): Change to new style prototype.
523 (report_transfer_performance): Likewise.
524 (xprintf_bfd_vma): Likewise.
525 * syscall.c (cb_get_string): Change to new style prototype.
526 (get_path): Likewise.
527 (cb_syscall): Likewise.
529 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
531 * create-version.sh: Align parameters to match those of
532 ../../gdb/common/create-version.sh.
533 * Make-common.in (srcsim): New variable.
534 (version.c): Adjust call to create-version.sh as per above.
536 2013-09-23 Alan Modra <amodra@gmail.com>
538 * configure: Regenerate.
540 2013-09-03 Mike Stump <mikestump@comcast.net>
542 * sim-options.c (complete_option_list): Mark text and word const.
544 2013-06-28 Tom Tromey <tromey@redhat.com>
546 * Make-common.in (version.c): Use version.in, not
548 * create-version.sh: Likewise.
550 2013-06-24 Joel Brobecker <brobecker@adacore.com>
552 * create-version.sh: New script. Adapted from
553 gdb/commong/create-version.sh.
554 * Make-common.in (version.c): Update rule dependencies,
555 and re-implement using create-version.sh.
557 2013-06-21 Nick Clifton <nickc@redhat.com>
559 * gennltvals.sh: Add msp430 support.
560 * nltvals.def: Regenerate.
562 2013-06-03 Mike Frysinger <vapier@gentoo.org>
564 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
565 * aclocal.m4, configure: Regenerate.
567 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
570 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
571 -Wformat-nonliteral with -Wno-format.
573 2013-03-26 Mike Frysinger <vapier@gentoo.org>
575 * acinclude.m4: Regenerate.
577 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
579 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
580 which do not support dv-sockser.o. Add always as option to
581 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
582 is always required to be enabled by simulator.
584 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
586 * gennltvals.sh: Use libgloss/syscall.h for cr16.
587 * nltvals.def: Regenerate.
589 2012-06-16 Joel Brobecker <brobecker@adacore.com>
591 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
592 * config.in, configure: Regenerate.
594 2012-05-24 Pedro Alves <palves@redhat.com>
596 * sim-signal.h (sim_signal_to_target): Rename to ...
597 (sim_signal_to_gdb_signal): ... this.
598 * sim-signal.c (sim_signal_to_target): Rename to ...
599 (sim_signal_to_gdb_signal): ... this.
600 * sim-reason.c (sim_stop_reason): Adjust to rename.
602 2012-05-24 Pedro Alves <palves@redhat.com>
606 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
608 2012-05-24 Pedro Alves <palves@redhat.com>
612 Replace target_signal with gdb_signal throughout.
614 2012-05-18 Nick Clifton <nickc@redhat.com>
617 * callback.c: Include config.h before system header files.
618 * cgen-trace.c: Likewise.
619 * cgen-utils.c: Likewise.
620 * gentmap.c: Likewise.
622 2012-04-02 Mike Frysinger <vapier@gentoo.org>
624 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
626 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
628 * sim-trace.c: Update the function prototype of save_data_size.
629 Move the enum data_fmt from here...
630 * sim-trace.h: ...to here.
631 Add function prototype of save_data.
633 2012-03-25 Mike Frysinger <vapier@gentoo.org>
635 * sim-core.h (sim_core_trans_addr): Add prototype.
637 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
639 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
640 missing in last change.
642 2012-03-24 Mike Frysinger <vapier@gentoo.org>
644 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
645 * nrun.c: Include string.h/strings.h.
646 * aclocal.m4, config.in, configure: Regenerate.
648 2012-03-22 Mike Frysinger <vapier@gentoo.org>
650 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
651 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
652 out -Werror initialization.
654 2012-03-19 Mike Frysinger <vapier@gentoo.org>
656 * Make-common.in (TAGS): Change a-z to [:lower:].
657 * acinclude.m4 (sim-trace): Likewise.
658 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
659 Change A-Za-z0-9 to [:alnum:].
661 2012-03-18 Mike Frysinger <vapier@gentoo.org>
663 * nrun.c (main): Display strsignal of sigrc.
665 2012-01-06 Mike Frysinger <vapier@gentoo.org>
667 * Makefile.in (abs_srcdir): Declare.
668 (srcroot): Define in terms of abs_srcdir.
669 (headers): Change srcdir to abs_srcdir.
671 2012-01-02 Joel Brobecker <brobecker@adacore.com>
673 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
676 2011-12-19 Joel Brobecker <brobecker@adacore.com>
678 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
681 2011-12-03 Mike Frysinger <vapier@gentoo.org>
683 * syscall.c (cb_get_string): Rename from "get_string".
684 (get_path): Rename get_string call to cb_get_string.
686 2011-12-03 Mike Frysinger <vapier@gentoo.org>
688 * Make-common.in (VPATH): Add $(srccom).
690 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
691 POSTCOMPILE): New variables.
692 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
693 Include dependency files, when using GNU Make. Delete all
694 dependency-only rules.
695 * aclocal.m4: Include ../../config/depstand.m4. Call
696 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
697 (MAKE, GMAKE): New substs.
699 2011-11-07 Mike Frysinger <vapier@gentoo.org>
702 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
703 * configure, config.in: Regenerate.
704 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
706 2011-10-19 Mike Frysinger <vapier@gentoo.org>
708 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
710 2011-10-18 John Wehle <john@feith.com> (tiny patch)
712 * sim-profile.c (profile_info): Only print the title once.
714 2011-10-17 Mike Frysinger <vapier@gentoo.org>
716 * acinclude.m4: Rename from aclocal.m4.
717 * aclocal.m4: Regenerate.
719 2011-10-17 Mike Frysinger <vapier@gentoo.org>
721 * aclocal.m4: Change AC_PREREQ comment to 2.64.
723 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
724 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
725 * configure: Regenerate.
727 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
729 * sim-alu.h (ALU32_AND): Clear carry flag.
730 (ALU32_AND): Clear carry flag.
732 2011-10-09 Mike Frysinger <vapier@gentoo.org>
734 * dv-cfi.c: Include stdbool.h.
736 2011-10-09 Mike Frysinger <vapier@gentoo.org>
738 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
740 2011-10-04 Mike Frysinger <vapier@gentoo.org>
742 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
743 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
745 2011-07-12 Mike Frysinger <vapier@gentoo.org>
747 * sim-command.c: Include sim-options.h.
749 2011-07-12 Mike Frysinger <vapier@gentoo.org>
751 * aclocal.m4: Move sinclude comment after AC_INIT comment.
753 2011-07-12 Mike Frysinger <vapier@gentoo.org>
755 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
756 Delete direct call to AC_PROG_CC.
758 2011-07-05 Mike Frysinger <vapier@gentoo.org>
760 * sim-command.c: New file.
761 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
762 (sim-command.o): New rule.
764 2011-05-27 Mike Frysinger <vapier@gentoo.org>
766 * sim-options.c (standard_option_handler): Remove arg[0] check
767 when freeing simulator_sysroot. Only strdup arg when arg[0] is
768 not an empty string, otherwise assign "" back to it.
770 2011-05-26 Mike Frysinger <vapier@gentoo.org>
772 * nltvals.def: Regenerate to include Blackfin syscalls again.
774 2011-05-25 Mike Frysinger <vapier@gentoo.org>
776 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
777 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
778 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
779 (trace_idx_to_str): Likewise.
780 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
781 (TRACE_syscall): Define.
782 (WITH_TRACE_SYSCALL_P): Likewise.
783 (TRACE_SYSCALL_P): Likewise.
785 2011-05-23 Mike Frysinger <vapier@gentoo.org>
787 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
788 remove now-unnecessary sub-scope for glue->type setting.
789 Check to see if the "reg" property exists before we use it, and
790 if it doesn't exist, error out for "glue" devices.
792 2011-05-23 Mike Frysinger <vapier@gentoo.org>
794 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
795 glue-or, and set type to glue_xor when name is glue-xor.
796 (hw_glue_port_event): Return immediately when type is glue_io
797 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
798 and hw_port_event calls from glue_and to end of function.
800 2011-05-11 Mike Frysinger <vapier@gentoo.org>
802 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
803 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
804 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
805 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
806 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
807 around function arguments.
809 2011-04-14 Mike Frysinger <vapier@gentoo.org>
811 * sim-options.c (complete_option_list, sim_complete_command):
814 2011-04-02 Mike Frysinger <vapier@gentoo.org>
816 * dv-glue.c: Fix up style.
818 2011-04-02 Mike Frysinger <vapier@gentoo.org>
820 * hw-alloc.c (hw_alloc_data): Adjust brace.
821 * hw-base.c (hw_base_data): Likewise.
822 (generic_hw_unit_decode): Fix indentation.
823 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
824 * hw-events.c (hw_event, hw_event_data): Likewise.
825 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
826 * hw-instances.c (hw_instance_data): Likewise.
827 * hw-instances.h (hw_instance): Likewise.
828 * hw-main.h (hw_descriptor, enum): Likewise.
829 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
830 * hw-ports.h (hw_port_descriptor): Likewise.
831 * hw-properties.c (hw_property_data): Likewise.
832 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
833 _range_property_spec, _reg_property_spec): Likewise.
834 * hw-tree.c (_name_specifier, printer): Likewise.
835 (split_device_specifier, parse_string_property, hw_tree_traverse,
836 print_size, print_reg_property, print_string, print_properties):
839 2011-03-29 Mike Frysinger <vapier@gentoo.org>
841 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
842 * Make-common.in (dv-cfi.o): New rule.
843 * dv-cfi.c, dv-cfi.h: New files.
845 2011-03-21 Kevin Buettner <kevinb@redhat.com>
847 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
848 fcntl.h and sys/fcntl.h, for constants.
849 * nltvals.def: Regenerate.
850 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
851 * sim-io.h (sys/types.h, sys/stat.h): Include.
852 (sim_io_stat, sim_io_fstat): Declare.
854 2011-03-14 Mike Frysinger <vapier@gentoo.org>
856 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
857 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
858 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
859 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
860 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
861 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
862 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
863 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
864 syscall.c: Trim trailing whitespace.
866 2011-03-05 Mike Frysinger <vapier@gentoo.org>
868 * gennltvals.sh: Handle bfin targets.
869 * nltvals.def: Regenerate.
871 2011-02-25 Kevin Buettner <kevinb@redhat.com>
873 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
876 2011-02-14 Mike Frysinger <vapier@gentoo.org>
878 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
879 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
880 (hw_free): Drop zfree logic and always call free.
881 * hw-base.c (hw_delete): Change zfree to free.
882 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
883 (hw_handle_remove_phandle): Likewise.
884 * hw-instances.c (hw_instance_delete): Likewise.
885 * hw-tree.c (parse_reg_property): Likewise.
886 (parse_ranges_property): Likewise.
887 (parse_string_property): Likewise.
888 * sim-core.c (sim_core_uninstall): Likewise.
889 * sim-cpu.c (sim_cpu_free_all): Likewise.
890 * sim-hw.c (sim_hw_uninstall): Likewise.
891 * sim-memopt.c (do_memopt_delete): Likewise.
892 (sim_memory_uninstall): Likewise.
893 * sim-module.c (sim_module_uninstall): Likewise.
894 * sim-options.c (sim_parse_args): Likewise.
895 * sim-profile.c (profile_pc_cleanup): Likewise.
896 (profile_uninstall): Likewise.
897 * sim-watch.c (do_watchpoint_delete): Likewise.
898 * sim-utils.c (zfree): Delete.
899 (sim_state_free): Change zfree to free.
900 * sim-utils.h (zfree): Delete.
902 2011-02-13 Mike Frysinger <vapier@gentoo.org>
904 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
906 2011-01-12 Mike Frysinger <vapier@gentoo.org>
908 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
910 2011-01-12 Mike Frysinger <vapier@gentoo.org>
912 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
914 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
916 * sim-utils.c (sim_do_commandf): Issue an error and return when
918 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
921 2011-01-11 Mike Frysinger <vapier@gentoo.org>
923 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
924 bytes has been calculated and when mmap_next_fd is valid and
926 (memory_option_handler): Allow missing size when mmap_next_fd is
929 2011-01-10 Mike Frysinger <vapier@gentoo.org>
931 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
932 not empty, and always append $3 to $hardware.
934 2011-01-10 Mike Frysinger <vapier@gentoo.org>
936 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
937 * sim-hw.h (sim_hw_abort): Likewise.
939 2011-01-05 Mike Frysinger <vapier@gentoo.org>
941 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
943 2011-01-05 Joel Brobecker <brobecker@adacore.com>
945 * run.1: Copyright year update.
947 2010-12-28 Mike Frysinger <vapier@gentoo.org>
949 * hw-alloc.h (HW_NALLOC): Define.
951 010-12-28 Mike Frysinger <vapier@gentoo.org>
953 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
955 2010-12-15 Mike Frysinger <vapier@gentoo.org>
957 * sim-memopt.c (OPTION_MAP_INFO): Define.
958 (memory_options): Handle --map-info.
959 (memory_option_handler): Handle OPTION_MAP_INFO.
961 2010-11-22 Mike Frysinger <vapier@gentoo.org>
963 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
964 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
965 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
967 2010-11-22 Mike Frysinger <vapier@gentoo.org>
969 * sim-core.c (WITH_HW): Add device casts to device_error,
970 device_io_read_buffer, and device_io_write_buffer.
972 2010-11-16 Mike Frysinger <vapier@gentoo.org>
974 * dv-sockser.c (dv_sockser_write_buffer): New function.
975 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
976 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
978 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
980 * callback.c (os_lseek): Call wrap on lseek result.
982 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
984 * dv-sockser.c (dv_sockser_init): Check error return from socket()
985 call by its equality to -1 not by it being negative.
986 (connected_p): Likewise for accept() call.
988 2010-04-23 Mike Frysinger <vapier@gentoo.org>
990 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
992 2010-04-21 Mike Frysinger <vapier@gentoo.org>
994 * profile.c (sim_profile_print_bar): Add cpu argument.
996 2010-04-21 Mike Frysinger <vapier@gentoo.org>
998 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1000 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1002 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1003 (profile_print_pc): Convert sim_io_printf to profile_printf.
1004 (profile_print_insn): Likewise.
1005 (profile_print_memory): Likewise.
1006 (profile_print_core): Likewise.
1007 (profile_print_model): Likewise.
1008 (sim_profile_print_bar): Likewise.
1009 (profile_print_speed): Likewise.
1010 (profile_print_addr_ranges): Likewise.
1011 (profile_info): Likewise.
1012 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1014 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1016 * sim-model.c (OPTION_MODEL): Convert to enum.
1017 (OPTION_MODEL_INFO): New enum.
1018 (model_options): Add model-info/info-model entries.
1019 (model_option_handler): Handle OPTION_MODEL_INFO.
1021 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1023 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1024 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1027 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1029 * sim-hrw.c (sim_write): Add const to buf arg.
1030 * sim-utils.h (sim_write_fn): Likewise.
1032 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1034 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1037 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1039 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1040 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1041 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1042 * dv-sockser.c (sockser_options): Likewise.
1043 * hw-ports.c (empty_hw_ports): Likewise.
1044 * sim-hw.c (hw_options): Likewise.
1045 * sim-model.c (model_options): Likewise.
1046 * sim-options.c (standard_options): Likewise.
1047 * sim-profile.c (profile_options): Likewise.
1048 * sim-trace.c (trace_options): Likewise.
1049 * sim-watch.c (watchpoint_options): Likewise.
1051 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1053 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1054 the local "arg_table" variable, and the xmalloc cast.
1056 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1058 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1060 (sim_fpu_print_func): Add const markings to format buffer.
1062 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1064 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1066 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1068 * sim-trace.c (save_data): Add const markings to "buf" argument.
1070 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1072 * sim-options.c (standard_option_handler): Add const markings to
1075 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1077 * hw-ports.h: Fix spelling typos.
1079 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1081 * configure.ac: Check for socklen_t.
1082 * configure, config.in: Regenerated.
1083 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1085 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1087 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1088 * sim-hw.c (hw_option_handler): Likewise.
1090 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1092 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1093 (interrupt_nr_to_str): Likewise.
1094 (default_interrupt_names): Add const to pointer type.
1095 (sim_watchpoint_install): Add const to prefix.
1096 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1098 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1100 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1101 (sim_core_write_buffer): Likewise.
1103 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1105 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1106 the SIM_HAVE_ADDR_RANGE define.
1108 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1110 * sim-core.h (device_error): Add const to message, and add printf
1113 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1115 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1116 SIM_HAVE_ADDR_RANGE define.
1118 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1120 * dv-glue.c (hw_glue_ports): Swap static and const.
1122 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1124 * nrun.c (usage): Use void in definition.
1125 * sim-options.c (dup_arg_p): Convert old-style function definition.
1126 (sim_parse_args): Likewise.
1127 (sim_print_help): Likewise.
1128 * sim-trace.c (set_trace_option_mask): Likewise.
1129 (set_trace_option): Likewise.
1130 * sim-utils.c (sim_analyze_program): Likewise.
1131 (sim_elapsed_time_get): Likewise.
1132 (sim_elapsed_time_since): Likewise.
1134 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1136 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1137 (standard_options): Likewise.
1138 (standard_option_handler): Likewise.
1140 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1142 * hw-ports.c (TRACE): Delete.
1143 * hw-properties.c (TRACE): Delete.
1144 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1145 (hw_find_integer_property): Likewise.
1146 (hw_find_integer_array_property): Likewise.
1147 (hw_add_duplicate_property): Likewise.
1149 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1151 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1154 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1156 * sim-model.c: Include sim-model.h
1158 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1160 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1161 & from the STATE_CPU() examples.
1163 2010-01-24 Doug Evans <dje@sebabeach.org>
1165 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1166 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1168 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1169 (struct cgen_fp_ops): Update signatures of floating point conversion
1172 * Make-common.in (CGEN_SIM_DEPS): Define.
1173 (CGEN_INCLUDE_DEPS): Use it.
1174 (CGEN_MAIN_CPU_DEPS): Simplify.
1176 2010-01-22 Doug Evans <dje@sebabeach.org>
1178 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1179 (SUBWORDTFSI, JOINSIDI): Ditto.
1181 2010-01-05 Doug Evans <dje@sebabeach.org>
1183 * cgen-types.h (SETDI): Delete, unused.
1185 2009-12-02 Doug Evans <dje@sebabeach.org>
1187 * cgen-engine.h: Remove duplicated comment.
1189 2009-11-23 Doug Evans <dje@sebabeach.org>
1191 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1192 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1194 2009-11-22 Doug Evans <dje@sebabeach.org>
1196 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1197 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1198 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1199 instead of CGEN_INSN_INT.
1201 * cgen-trace.h (trace_extract): Add cast to fix warning.
1203 2009-11-05 Doug Evans <dje@sebabeach.org>
1205 * cgen-mem.h (DECLARE_GETT): Don't inline.
1206 (DECLARE_SETT): Ditto.
1208 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1210 * sim-inline.h: Fix spelling error.
1212 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1214 * Make-common.in: Add datarootdir.
1216 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1218 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1219 (SIM_CHECK_MEMBERS_1): Remove.
1220 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1221 AC_CHECK_MEMBERS one.
1222 * configure: Regenerate.
1224 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1225 * configure: Regenerate.
1227 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1229 * config.in: Regenerate.
1230 * configure: Likewise.
1232 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1233 definition of AC_CHECK_MEMBER.
1235 * aclocal.m4: m4_include toplevel config/override.m4.
1236 * configure: Regenerate.
1238 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1240 * Makefile.in (datarootdir): New variable.
1242 2009-07-07 Doug Evans <dje@sebabeach.org>
1244 * Make-common.in (CPU_DIR): Define.
1246 2009-07-06 Doug Evans <dje@sebabeach.org>
1248 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1249 identifiers for file types rather than encoding internal
1250 implementation details of cgen.sh.
1251 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1252 * cgen.sh: Add support for parallel makes.
1253 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1255 2009-05-18 Jon Beniston <jon@beniston.com>
1257 * gennltvals.sh: Add lm32 target.
1258 * nltvals.def: Add lm32 syscall definitions.
1260 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1262 Speed up simulator startup:
1263 * sim-utils.c (zalloc): Use xcalloc.
1265 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1267 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1268 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1269 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1270 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1271 type, QI, HI, SI, DI.
1273 * callback.c (os_error): Mark as being a noreturn function.
1274 * sim-io.h (sim_io_error): Similar for sim_io_error.
1276 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1278 * aclocal.m4: Fix underquoting of function names.
1280 2008-10-21 Julian Brown <julian@codesourcery.com>
1282 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1284 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1286 * common.m4: Add test for libz and zlib.h.
1287 * configure: Regenerate to track ../common/common.m4 changes.
1290 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1291 Daniel Jacobowitz <dan@codesourcery.com>
1292 Joseph Myers <joseph@codesourcery.com>
1294 * aclocal.m4: Include ../../config/acx.m4.
1295 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1296 * configure, config.in: Regenerate.
1297 * Make-common.in (LIB_OBJS): Add version.o.
1298 (version.c, version.o): New rules.
1299 * run.c: Include version.h.
1300 (usage): Add help parameter. Print output either to stdout or
1301 stderr depending on that parameter.
1302 (print_version): New.
1303 (main): Check for --help and --version.
1304 * run-sim.h (sim_target_display_usage): Add help parameter.
1307 2008-04-14 Hans Kester <kester.hans@gmail.com>
1309 * sim-signal.c: Define missing signals for _WIN32.
1311 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1313 * gennltvals.sh: Add cr16.
1314 * nltvals.def: Rebuild.
1316 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1318 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1319 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1321 2007-08-10 Nick Clifton <nickc@redhat.com>
1323 * sim-memopt.c (memory_options): Mention that the
1324 --memory-size switch accepts suffixes.
1325 (parse_size): Handle a suffix on the size value.
1326 * sim-options.c (standard_options): Mention that the mem-size
1327 switch accepts suffixes.
1328 (standard_option_handler): Handle a suffix on the size value.
1330 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1332 * acconfig.h: Remove.
1333 * config.in: Regenerate.
1335 2006-11-07 Thiemo Seufer <ths@mips.com>
1337 * gentmap.c: Fix compile time warning.
1339 2006-11-07 Thiemo Seufer <ths@mips.com>
1341 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1342 for bfd text addresses.
1344 2006-08-29 Thiemo Seufer <ths@mips.com>
1345 Nigel Stephens <nigel@mips.com>
1347 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1348 SIM_QUIET_NAN_NEGATED.
1350 2006-08-29 Nigel Stephens <nigel@mips.com>
1352 * sim-profile.c (profile_pc_init): Initialise default profiling
1353 frequency to a prime number.
1354 (profile_print_pc): Convert gmon.out sample data into target
1357 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1359 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1360 * common.m4: Likewise.
1361 * configure: Regenerated.
1363 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1365 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1366 * configure: Regenerated.
1368 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1370 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1371 and LIBINTL_DEP everywhere.
1372 (CSEARCH): Use INCINTL.
1373 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1375 * configure: Regenerated.
1377 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1379 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1380 option-contents test.
1382 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1384 * sim-signal.c (sim_signal_to_target): Fix typos.
1386 * sim-reason.c (sim_stop_reason): Use
1387 sim_signal_to_target, not sim_signal_to_host.
1388 * sim-signal.c (sim_signal_to_host): Fix typo.
1389 (sim_signal_to_target): New function.
1391 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1393 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1396 2005-07-08 Ian Lance Taylor <ian@airs.com>
1398 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1400 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1401 different fraction for a quiet NaN.
1402 (unpack_fpu): Likewise.
1404 2005-07-08 Ben Elliston <bje@au.ibm.com>
1406 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1407 * sim-load.c: Likewise.
1408 * syscall.c: Likewise.
1410 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1412 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1415 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1417 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1419 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1421 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1422 and signed64 for __ALPHA__.
1424 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1426 * aclocal.m4 Include ../../gettext.m4.
1427 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1428 (AM_LC_MESSAGES): Remove.
1429 * configure: Regenerate.
1431 2005-02-28 Jim Blandy <jimb@redhat.com>
1433 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1434 -Wuninitialized in the default list of build warnings if CFLAGS is
1435 set, and doesn't include -O. (Using -Wuninitialized without
1436 optimization produces a warning, which interferes with compilation
1439 2005-02-21 Jim Blandy <jimb@redhat.com>
1441 * callback.c (os_fstat): Don't declare 't' unless it's used.
1443 2005-02-09 Jim Blandy <jimb@redhat.com>
1445 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1447 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1448 to $(CGEN), to ensure that the command substitution happens where
1449 the variable is referenced in the submake, not when the submake's
1450 arguments are expanded.
1451 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1452 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1453 application Scheme script directly after ${cgen}; don't precede it
1456 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1458 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1459 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1460 Include libiberty.h.
1461 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1462 being either end of a pipe.
1463 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1464 (os_shutdown): Clear pipe state.
1465 (default_callback): Initialize new members.
1467 * callback.c (default_callback): Initialize target_endian.
1468 (cb_store_target_endian): Renamed from store, new first parameter
1469 host_callback *cb, drop last parameter big_p. Take endianness
1471 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1472 Remove variable big_p.
1473 * nrun.c (main): Initialize default_callback.target_endian.
1475 2005-01-14 Andrew Cagney <cagney@gnu.org>
1477 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1478 Add explicit call to AC_CONFIG_HEADER.
1479 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1480 * configure: Re-generate.
1482 2005-01-12 Andrew Cagney <cagney@gnu.org>
1484 * common.m4: New file, based on of aclocal.m4.
1486 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1488 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1489 * configure: Regenerated to track ../common/aclocal.m4 changes.
1491 2005-01-07 Andrew Cagney <cagney@gnu.org>
1493 * configure.ac: Rename configure.in, require autoconf 2.59.
1494 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1495 * configure: Re-generate.
1497 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1499 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1500 <case CB_SYS_ftruncate>: New cases.
1502 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1504 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1505 (cb_syscall) <case CB_SYS_rename>: New case.
1506 * callback.c (os_lstat): New function.
1508 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1510 * run.1: Document --sysroot=filepath.
1511 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1512 (standard_options): Support --sysroot=<path>.
1513 (standard_option_handler): Handle OPTION_SYSROOT.
1514 * syscall.c (simulator_sysroot): Define, initialized empty.
1515 (get_path): Prepend simulator_sysroot to absolute file path.
1516 [HAVE_STRING_H]: Include string.h.
1517 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1518 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1519 (main): If simulator_sysroot is not empty, chdir there.
1520 * sim-config.h (simulator_sysroot): Declare.
1522 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1523 cgen_rtx_error" in a CGEN-generated simulator.
1524 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1525 replacement for CGEN-related breakpoints.
1527 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1529 * Make-common.in (sim-basics_h): Add $(callback_h).
1531 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1533 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1534 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1535 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1536 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1537 (SIM_CHECK_MEMBERS): New macros.
1538 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1539 for struct stat member test and write. Add ST_x calls for each
1540 struct stat member tested in configure.in. Wrap each ST_x call in
1541 #ifdef of configure macro for that member.
1542 * configure, config.in: Regenerate.
1544 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1546 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1548 <case desc>: Pass -OPC opcfile.
1549 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1550 parameter to cgen.sh.
1552 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1554 * Make-common.in (sim-basics_h): Correct dependencies on
1555 cconfig.h and tconfig.h
1556 (sim-load.o): Correct typo in sim-basics_h dependency.
1558 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1560 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1561 sub-dependencies for other sim files that they include.
1562 (sim_main_headers): Use sim-*_h macros.
1563 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1565 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1567 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1570 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1571 $(remote_sim_h) too.
1572 (sim_main_headers): Add sim-utils.h.
1574 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1576 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1578 2004-07-26 Andrew Cagney <cagney@gnu.org>
1580 Problem from Olaf Hering <olh@suse.de>.
1581 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1583 2004-07-10 Ben Elliston <bje@au.ibm.com>
1585 * hw-tree.c (parse_integer_property): Typo fix in comments.
1586 * sim-options.c (sim_args_command): Likewise.
1588 2004-06-28 Andrew Cagney <cagney@gnu.org>
1590 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1592 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1594 * callback.c (os_shutdown): Fix bug in last change: actually
1595 mark file descriptors as available on startup.
1597 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1599 [ include/gdb: * callback.h (host_callback_struct): Replace
1600 members fdopen and alwaysopen with fd_buddy. ]
1601 * callback.c: Changed all users.
1603 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1605 * sim-load.c (sim_load_file): Use bfd_get_section_size
1606 instead of bfd_get_section_size_before_reloc.
1608 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1610 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1611 passing it to printf.
1613 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1615 * callback.c: Update copyright dates.
1617 * sim-basics.h: Likewise.
1618 * sim-load.c: Likewise.
1619 * syscall.c: Likewise.
1621 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1623 * callback.c: Include cconfig.h instead of config.h.
1625 * sim-basics.h: Likewise.
1626 * sim-load.c: Likewise.
1627 * syscall.c: Likewise.
1629 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1631 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1633 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1635 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1637 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1639 * sim-options.c (standard_options): Fix the names of H8
1642 2003-10-30 Andrew Cagney <cagney@redhat.com>
1644 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1645 with "struct bfd_symbol".
1647 2003-10-21 Andrew Cagney <cagney@redhat.com>
1649 * callback.c (os_truncate): Call "truncate", and not "stat".
1651 2003-10-20 Andrew Cagney <cagney@redhat.com>
1653 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1655 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1657 * callback.c (os_ftruncate, os_truncate): New functions.
1658 (default_callback): Initialize ftruncate and truncate members.
1660 2003-09-08 Dave Brolley <brolley@redhat.com>
1662 On behalf of Doug Evans <dje@sebabeach.org>
1663 * cgen.sh: New arg archfile.
1664 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1665 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1667 2003-08-28 Andrew Cagney <cagney@redhat.com>
1669 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1670 * sim-options.c (print_help): Cast the format with specifier to
1673 2003-08-20 Michael Snyder <msnyder@redhat.com>
1674 Dave Brolley <brolley@redhat.com>
1676 * cgen-par.h (flags, word1): New target-specific
1677 fields of CGEN_WRITE_QUEUE_ELEMENT.
1678 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1679 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1680 * gennltvals.sh: Add frv target.
1681 * nltvals.def: Add frv target.
1683 2003-06-23 Michael Snyder <msnyder@redhat.com>
1685 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1686 * sim-reg.c: Fix cut-and-paste bug in comment.
1688 2003-06-22 Andrew Cagney <cagney@redhat.com>
1690 From matthew green <mrg@redhat.com>:
1691 * sim-fpu.h: Update copyright.
1692 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1693 * sim-fpu.c: Update copyright.
1694 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1696 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1698 From Doug Evans <dje@sebabeach.org>:
1699 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1700 with disassemble_info:read_memory_func.
1701 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1703 2003-06-04 Michael Snyder <msnyder@redhat.com>
1705 * common/run.c (main): Remove SIM_H8300 ifdef.
1707 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1708 (standard_options): Add '-x' for h8/300sx.
1709 (standard_option_handler): Add case for SIM_H8300SX.
1711 2003-04-13 Michael Snyder <msnyder@redhat.com>
1713 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1715 2003-03-01 Andrew Cagney <cagney@redhat.com>
1717 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1718 (sim_engine_vabort): Ditto.
1720 2003-02-27 Andrew Cagney <cagney@redhat.com>
1722 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1723 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1724 * nrun.c (main): Ditto.
1726 2003-02-26 Andrew Cagney <cagney@redhat.com>
1728 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1729 (sim_engine_vabort): Ditto.
1730 (sim_engine_halt, sim_engine_restart): Ditto.
1732 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1734 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1735 (sim-break_h): Delete macro.
1736 (sim-break.o): Delete rule.
1737 * sim-break.c: Delete file.
1738 * sim-break.h: Delete file.
1739 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1740 (STATE_BREAKPOINTS): Delete macro.
1741 (sim_state_base): Delete field breakpoints.
1742 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1743 sim_break_install to array.
1745 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1747 * run.c (usage): Fix typos.
1749 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1751 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1753 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1755 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1756 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1757 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1758 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1759 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1760 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1761 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1762 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1763 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1764 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1766 2002-11-13 Andrew Cagney <cagney@redhat.com>
1768 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1770 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1772 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1773 (distclean): Depend on it.
1775 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1777 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1779 2002-08-29 Dave Brolley <brolley@redhat.com>
1781 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1783 2002-07-17 Andrew Cagney <cagney@redhat.com>
1785 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1786 (sim_set_callbacks, sim_size, sim_trace)
1787 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1788 to here from "gdb/remote-sim.h".
1790 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1792 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1793 avoid possible longjmp problems with automatic variable siggnal.
1795 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1797 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1798 * Make-common.in (installdirs): Make $(libdir) too, needed when
1799 installing libsim.a.
1801 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1803 * gennltvals.sh (dir): Mark d30v as obsolete.
1804 * nltvals.def: Remove d30v.
1806 2002-06-17 Andrew Cagney <cagney@redhat.com>
1808 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1810 * sim-memopt.c: Include <unistd.h>.
1811 (do_memopt_add): Fix printf format.
1812 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1814 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1816 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1817 --enable-gdb-build-warnings.
1818 * configure: Regenerated to track ../common/aclocal.m4 changes.
1820 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1822 * sim-fpu.c (unpack_fpu): Initialize exponent for
1825 (sim_fpu_sqrt): Same.
1827 2002-06-08 Andrew Cagney <cagney@redhat.com>
1829 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1830 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1832 * sim-load.c: Ditto.
1833 * callback.c: Ditto.
1835 * Make-common.in (callback_h): Define.
1836 (remote_sim_h): Define.
1838 (callback.o): Update.
1839 (syscall.o): Update.
1842 (sim-hload.o): Update.
1844 (sim-reason.o): Update.
1845 (sim-reg.o): Update.
1846 (sim-resume.o): Update.
1848 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1850 * run.c: Fix formatting.
1852 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1854 * run-sim.h: New header. Provide prototypes for functions used
1855 between run() and libsim.a which are not used by GDB.
1856 * run.c: Include run-sim.h.
1857 (main): If SIM_TARGET_SWITCHES is defined call
1858 sim_target_parse_command_line.
1859 (usage): If SIM_TARGET_SWITCHES is defined call
1860 sim_target_display_usage.
1862 2002-05-17 Andrey Volkov <avolkov@transas.com>
1864 * run.c: Made h8300s as new target, not h8300h alias.
1865 Added new option -S (h8300s target)
1866 * sim-options.c: Ditto.
1868 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1870 * callback.c: Use 'deprecated' rather than 'depreciated.'
1872 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1874 From wiz at danbala:
1875 * sim-fpu.h: Fix grammar and typos.
1878 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1880 * callback.c: Fix some spelling errors.
1881 * hw-device.h: Likewise.
1882 * hw-tree.c: Likewise.
1883 * sim-abort.c: Likewise.
1884 * sim-alu.h: Likewise.
1885 * sim-core.h: Likewise.
1886 * sim-events.c: Likewise.
1887 * sim-events.h: Likewise.
1888 * sim-fpu.h: Likewise.
1889 * sim-profile.h: Likewise.
1890 * sim-utils.c: Likewise.
1892 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1894 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1897 2002-01-20 Ben Elliston <bje@redhat.com>
1899 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1900 the comment for this enumerator.
1902 2002-01-14 Ben Elliston <bje@redhat.com>
1904 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1906 2001-12-20 Kazu Hirata <kazu@hxi.com>
1908 * run.c (usage): Fix a typo.
1910 2001-07-05 Ben Elliston <bje@redhat.com>
1912 * Make-common.in (srccgen): Remove.
1913 (CGEN_CPU_DIR): Define.
1914 (CGEN_READ_SCM): Redefine without $(srccgen).
1915 (CGEN_ARCH_SCM): Ditto.
1916 (CGEN_CPU_SCM): Ditto.
1917 (CGEN_DECODE_SCM): Ditto.
1918 (CGEN_DESC_SCM): Ditto.
1920 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1922 * sim-load.c (sim_load_file): Put it back: external now.
1923 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1925 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1927 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1929 * sim-utils.c (sim_analyze_program): Ditto.
1931 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1933 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1934 we're finished with its immediate use.
1935 * sim-load.c (sim_load_file): Ditto.
1937 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1939 Add support for mmap-based memory regions.
1940 * sim-memopt.c (mmap_next_fd): New global.
1941 (sim_memory_init): Reinitialize it.
1942 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1943 "--memory-mapfile FILE" option. Check for some errors.
1944 (do_memopt_add): Conditionally do mmap instead of malloc for
1945 backing store of simulated memory. Check for more errors.
1946 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1947 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1948 * configure.in: Look for mmap/fstat related functions and headers.
1949 * config.in, configure: Regenerated.
1951 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1953 * sim-core.c (sim_core_map_attach): Correct overlap-related
1956 2001-03-07 Michael Meissner <meissner@redhat.com>
1958 * run.c (alloca-conf.h): Delete, no longer provided.
1960 2001-02-22 Ben Elliston <bje@redhat.com>
1962 * sim-trace.h (TRACE_VPU_IDX): Add.
1963 (TRACE_vpu): Define.
1964 (WITH_TRACE_VPU_P): Likewise.
1965 (TRACE_VPU_P): Likewise.
1966 * sim-trace.c (OPTION_TRACE_VPU): Define.
1967 (trace_options): Add --trace-vpu.
1968 (trace_option_handler): Handle OPTION_TRACE_VPU.
1969 (trace_option_handler): Include VPU tracing in --trace-semantics.
1970 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1972 2001-02-21 Ben Elliston <bje@redhat.com>
1974 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1975 (TRACE_BRANCH_INPUT2): Likewise.
1977 2001-02-09 Ben Elliston <bje@redhat.com>
1979 * (profile_print_pc): Write header out in target byte order.
1981 2001-02-09 Ben Elliston <bje@redhat.com>
1983 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1984 adjusting the pc shift value.
1986 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1988 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1989 where a numeric value is supplied.
1991 2001-01-06 Ben Elliston <bje@redhat.com>
1993 * cgen.sh: Allow extrafiles to include the semantics files when
1994 generating an ISA-specific decoder.
1996 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1998 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2000 2000-12-23 Ben Elliston <bje@redhat.com>
2002 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2003 them to the trace stream using sim_fpu_printn_fpu. Include
2006 2000-12-15 Ben Elliston <bje@redhat.com>
2008 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2009 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2010 trailing digits as specified (-1 to print all digits).
2011 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2012 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2015 2000-12-13 Ben Elliston <bje@redhat.com>
2017 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2018 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2021 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2023 * sim-endian.h: Don't have parameters on macro definitions which
2024 are simply renaming functions, to permit use of XCONCAT2 in both
2025 the macro name and the arguments in a use of such a definition.
2027 2000-12-11 Ben Elliston <bje@redhat.com>
2029 * cgen-ops.h (SUBWORDDFDI): New function.
2031 2000-12-05 Ben Elliston <bje@redhat.com>
2033 * Make-common.in (cgen-defs): New target.
2034 (cgen-decode): Pass $(EXTRAFILES).
2036 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2037 -outfile-suffix options.
2039 2000-12-04 Ben Elliston <bje@redhat.com>
2041 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2042 (SUBWORDSIUQI): Likewise.
2043 (SUBWORDDIHI): Likewise.
2044 (SUBWORDDIQI): New function.
2046 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2047 * cgen-scache.c (scache_option_handler): Remove unused local var.
2049 2000-12-03 Ben Elliston <bje@redhat.com>
2051 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2053 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2055 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2057 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2059 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2062 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2064 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2065 (set_hw_delete): Moved the macro as a function.
2066 * hw-base.h (set_hw_delete): Declare as external function.
2067 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2068 allocated using hw_malloc.
2070 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2072 * sim-options.c (sim_parse_args): Free the memory used for
2073 long_options, short_options, handlers, opt_cpu, orig_val.
2075 2000-11-20 Ben Elliston <bje@redhat.com>
2077 * cgen-ops.h (SUBBI): New macro.
2078 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2079 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2081 2000-11-16 Ben Elliston <bje@redhat.com>
2083 * cgen-types.h (VOID): New type.
2085 2000-11-09 Ben Elliston <bje@redhat.com>
2087 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2088 (sim_fpu_two): Set exponent to 1.
2090 2000-10-26 Ben Elliston <bje@redhat.com>
2092 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2093 `all'. Pass `-i' options to cgen applications.
2094 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2095 cgen-desc): Pass $(isa) to cgen.sh.
2097 2000-10-08 Ben Elliston <bje@redhat.com>
2099 * cgen-utils.c (cgen_rtx_error): New function.
2101 2000-10-07 Ben Elliston <bje@redhat.com>
2103 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2104 conditions for sim_core_read_buffer().
2106 2000-09-26 Dave Brolley <brolley@redhat.com>
2108 * cgen-utils.c (RORQI): New function.
2109 (ROLQI): New function.
2110 (RORHI): New function.
2111 (ROLHI): New function.
2113 2000-08-28 Dave Brolley <brolley@redhat.com>
2115 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2116 in insn_value if it will fit.
2118 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2120 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2122 2000-08-15 Dave Brolley <brolley@redhat.com>
2124 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2126 2000-08-15 Dave Brolley <brolley@redhat.com>
2128 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2129 (PROFILE_CPU_FREQ): New macro.
2130 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2131 (profile-options): Add profile-cpu-frequency.
2132 (parse_frequency): New function.
2133 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2134 (profile_print_speed): Print cpu frequency and simulated execution time.
2135 Re-indent other items to match.
2137 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2139 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2141 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2143 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2144 * Makefile.in (install): Install run.1 man page.
2146 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2148 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2149 * Makefile.in (headers,nltvals.def): Merge.
2151 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2153 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2154 * nrun.c (main): Print the simulator statistics only in
2156 * hw-properties.h (hw_find_integer_array_property): Fix
2157 prototype (use signed_cell).
2159 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2160 * sim-events.c (sim_events_remain_time): New function returning
2161 the time that remains before the event is raised.
2162 * hw-events.c (hw_event_remain_time): Likewise.
2163 * sim-events.h (sim_events_remain_time): Declare.
2164 * hw-events.h (hw_event_remain_time): Declare.
2166 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2167 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2168 (OPTION_HW_LIST): New option --hw-list to list the devices.
2169 (hw_option_handler): List the device tree with 'sim_hw_print'.
2171 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2172 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2173 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2174 (EXTENDED): Define for 16-bit word size.
2175 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2176 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2177 * sim-types.h: Added support for 16-bit targets.
2179 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2181 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2183 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2185 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2186 * Makefile.in (distclean): Clean cconfig.h also.
2188 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2190 * configure: Regenerated to track ../common/aclocal.m4 changes.
2192 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2194 * aclocal.m4 (sim-profile): Enable the profiler by default.
2196 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2198 * run.c (main): Initialize sigrc.
2200 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2202 * sim-events.c (update_time_from_event): Add more detailed event
2205 2000-03-30 Dave Brolley <brolley@redhat.com>
2207 * aclocal.m4 (cgen): Use guile to run cgen.
2209 2000-03-23 Dave Brolley <brolley@redhat.com>
2211 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2213 * cgen-accfp.c (fextsfdf): New function.
2214 (ftruncdfsf): New function.
2215 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2217 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2219 * cgen-ops.h: Added TRUNCSISI.
2221 2000-03-08 Dave Brolley <brolley@redhat.com>
2223 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2224 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2225 (sim_queue_fn_si_write): Last argument is has type USI.
2226 (sim_queue_fn_sf_write): New function.
2227 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2228 (sim_queue_fn_sf_write): New function.
2229 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2231 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2233 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2234 sim_set_trace and run simulator using sim_resume.
2235 (main): Add option ``-o'' - operating environment. Only continue
2236 after a signal when operating environment.
2237 (main): Always set REASON and SIGRC using sim_stop_reason.
2238 (sim_trace): Delete extern declaration.
2240 2000-02-08 Nick Clifton <nickc@cygnus.com>
2242 * callback.c: Fix compile time warning messages.
2243 * run.c: Fix compile time warning messages.
2245 1999-12-17 Dave Brolley <brolley@cygnus.com>
2247 * sim-profile.h: (set_profile_option_mask): Add prototype.
2248 * sim-profile.c (set_profile_option_mask): No longer static.
2250 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2252 * sim-arange.c: Include <string.h>
2254 1999-12-07 Dave Brolley <brolley@cygnus.com>
2256 * sim-options.c (print_help): '=' required before optional argument.
2257 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2258 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2259 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2260 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2261 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2262 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2263 (fn_mem_qi_write): New union members.
2264 (fn_mem_hi_write): New union members.
2265 (fn_mem_si_write): New union members.
2266 (fn_mem_di_write): New union members.
2267 (fn_mem_df_write): New union members.
2268 (fn_mem_xi_write): New union members.
2269 (sim_queue_fn_mem_qi_write): New function.
2270 (sim_queue_fn_mem_hi_write): New function.
2271 (sim_queue_fn_mem_si_write): New function.
2272 (sim_queue_fn_mem_di_write): New function.
2273 (sim_queue_fn_mem_df_write): New function.
2274 (sim_queue_fn_mem_xi_write): New function.
2275 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2276 (sim_queue_fn_mem_hi_write): New function.
2277 (sim_queue_fn_mem_si_write): New function.
2278 (sim_queue_fn_mem_di_write): New function.
2279 (sim_queue_fn_mem_df_write): New function.
2280 (sim_queue_fn_mem_xi_write): New function.
2281 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2282 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2283 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2285 1999-12-01 Dave Brolley <brolley@cygnus.com>
2287 * cgen-accfp.c (subsf): Check status code.
2305 1999-11-26 Dave Brolley <brolley@cygnus.com>
2307 * cgen-par.h (fn_df_write): Mode of data is DF.
2308 (sim_queue_fn_df_write): Mode of data is DF.
2309 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2311 1999-11-22 Dave Brolley <brolley@cygnus.com>
2313 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2314 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2316 1999-11-04 Dave Brolley <brolley@cygnus.com>
2318 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2319 CGEN_MEM_XI_WRITE members.
2320 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2321 (sim_queue_fn_xi_write): New function.
2322 (sim_queue_mem_xi_write): New function.
2324 * cgen-par.c (sim_queue_fn_xi_write): New function.
2325 (sim_queue_mem_xi_write): New function.
2326 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2329 1999-10-22 Dave Brolley <brolley@cygnus.com>
2331 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2332 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2333 * cgen-par.c: Set insn_address for each queued write. Get pc from
2334 cpu when executing queued writes.
2336 1999-10-19 Dave Brolley <brolley@cygnus.com>
2338 * cgen-par.h (sim_queue_fn_pc_write): New function.
2339 (CGEN_FN_PC_WRITE): New enumerator.
2340 (fn_pc_write): New union member.
2341 * cgen-par.c (sim_queue_fn_pc_write): New function.
2342 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2344 1999-10-18 Dave Brolley <brolley@cygnus.com>
2346 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2347 (CGEN_MEM_DF_WRITE): New enumerator.
2348 (mem_di_write): New union member.
2349 (mem_df_write): New union member.
2350 * cgen-par.c (sim_queue_mem_di_write): New function.
2351 (sim_queue_mem_df_write): New function.
2352 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2354 * cgen-accfp.c (divsf): Check for division errors.
2356 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2358 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2360 1999-10-07 Dave Brolley <brolley@cygnus.com>
2362 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2363 (fn_hi_write): New union member.
2364 (sim_queue_fn_hi_write): New function.
2365 * cgen-par.c (sim_queue_fn_hi_write): New function.
2366 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2368 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2370 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2371 Change type of result to SEM_PC.
2373 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2375 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2377 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2379 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2380 (JOIN*): Delete cpu arg.
2382 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2384 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2386 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2388 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2390 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2393 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2395 * run.c (main): Check the sim_stop_reason and only halt simulation
2396 when a valid stop condition is identified.
2398 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2400 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2402 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2404 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2405 (bi_write): New union element.
2406 (sim_queue_bi_write): New function.
2407 * cgen-par.c (sim_queue_bi_write): New function.
2408 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2410 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2412 * configure: Regenerated to track ../common/aclocal.m4 changes.
2414 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2415 ../gdb/configure.in.
2416 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2417 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2418 (SIM_WARNINGS): Delete
2419 (CONFIG_CFLAGS): Update.
2421 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2423 * cgen-par.c: New file.
2424 * cgen-par.h: New file.
2425 * cgen-sim.h (cgen-par.h): #include it.
2426 * cgen-cpu.h (write_queue): New field.
2427 (CPU_WRITE_QUEUE): New access macro.
2428 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2429 (cgen-par.o): New target.
2431 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2433 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2434 * cgen-utils.c (mode_names): Update.
2436 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2438 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2439 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2440 buffer arg if WITH_PARALLEL_GENWRITE.
2441 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2442 (struct idesc): Ditto.
2444 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2446 * sim-model.c (model_option_handler): Add \n to error message.
2448 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2450 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2451 (insn_sem): Rewrite.
2452 (sem_fn_desc): New struct.
2454 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2456 (scache case): Split into non-parallel/parallel versions.
2457 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2458 if not use semantic switch version.
2460 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2462 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2463 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2464 (SEM_BRANCH_INIT_EXTRACT): Delete.
2465 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2466 (SEM_BRANCH_FINI): Ditto.
2467 (SEM_BRANCH_VIA_ADDR): Ditto.
2468 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2469 (SEM_BRANCH_ADDR_CACHE): Delete.
2470 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2471 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2473 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2474 (@cpu@_pbb_begin): Initialize branch_target.
2475 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2476 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2478 (@cpu@_engine_run_fast): Ditto.
2480 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2482 * cgen-utils.c (RORSI): New function.
2483 (ROLSI): New function.
2485 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2487 * Makefile.in (TAGS): Tweak TAGS regex.
2488 * cgen-mem.h (*): Add TAGS markers.
2490 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2492 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2493 passed in when sim_resume is first entered - don't re-pass it
2496 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2498 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2499 OPTION_LOAD_LMA but only when is defined.
2500 (standard_options): When SIM_HANDLES_LMA is defined include
2501 options --load-lma and --load-vma.
2502 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2504 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2505 (struct sim_state_base): Add load_at_lma_p.
2506 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2507 STATE_LOAD_AT_LMA_P.
2509 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2511 * nrun.c (main): Re-format loop gnu style.
2513 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2515 * dv-sockser.c (connected_p): Initialize addrlen.
2517 1999-07-06 Dave Brolley <brolley@cygnus.com>
2519 * cgen-accfp.c (floatsidf): New function.
2520 (fixdfsi): New function.
2522 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2524 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2526 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2528 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2529 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2530 * cgen-fpu.c: New file.
2531 * cgen-fpu.h: New file.
2532 * cgen-accfp.c: New file.
2533 * cgen-cpu.h (CGEN_CPU): New member fpu.
2534 * cgen-mem.h: Redo fp support.
2535 * cgen-ops.h: Delete k&r support. Redo fp support.
2536 * cgen-sim.h: Include cgen-fpu.h.
2537 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2539 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2541 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2543 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2544 (@cpu@_pbb_cti_chain): Minor clean up.
2546 1999-05-08 Felix Lee <flee@cygnus.com>
2548 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2549 AM_CYGWIN32 and AM_EXEEXT.
2550 * configure: Regenerate.
2552 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2554 * sim-core.c (device_error,device_io_read_buffer,
2555 device_io_write_buffer): Delete decls.
2556 * sim-core.h: Put them here.
2558 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2559 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2560 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2561 (sim_core_write_aligned_N): Ditto.
2563 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2565 * sim-memopt.c (sim_memory_uninstall): Don't look into
2568 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2570 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2572 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2574 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2575 (sim_core_write_buffer): Ditto.
2577 1999-04-02 Keith Seitz <keiths@cygnus.com>
2579 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2580 after the interval counter has expired.
2581 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2582 poll_quit callbacks. May be overridden by Makefile.
2583 (poll_quit_counter): New global.
2584 * sim-events.c: Remove all mentions of ui_loop_hook. The
2585 host callback "poll_quit" will serve the purpose.
2586 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2588 * nrun.c: Remove declaration of ui_loop_hook.
2590 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2592 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2593 if being used by gdb.
2595 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2597 * cgen-types.h (XF,TF): Tweak.
2598 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2600 (SUBWORD*,JOIN*): Define.
2601 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2602 moved into cpu descriptor.
2603 * sim-model.h (MACH): New member `num'.
2605 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2607 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2608 (CGEN_CPU): Member opcode renamed to cpu_desc.
2609 New members get_idata,disassembler.
2610 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2611 CGEN_INSN_ATTR_VALUE.
2612 (CGEN_STATE): Delete member opcode_table.
2613 (sim_disassemble_insn): Delete decl.
2614 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2615 (struct idesc): Moved to here from <cpu>-decode.h.
2616 * cgen-run.c (prime_cpu): Call prepare_run callback.
2617 * cgen-trace.h (SFILE): New type.
2618 (sim_disasm_sprintf): Declare.
2619 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2620 (sim_cgen_disassemble_insn): Declare.
2621 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2622 (insn_fields): Delete.
2623 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2625 (trace_insn): Call CPU_DISASSEMBLER hook.
2626 (sim_disasm_sprintf): New function.
2627 (sim_disasm_read_memory): New function.
2628 (sim_disasm_perror_memory): New function.
2629 (sim_cgen_disassemble_insn): New function.
2630 * cgen-utils.c: Don't include cpu-opc.h.
2631 (virtual_insn_entries): New static local.
2632 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2633 (cgen_insn_name): Rewrite.
2634 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2635 * cgen.sh (desc): New file generator handler.
2636 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2637 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2638 Don't include cpu-opc.h,cpu-sim.h.
2639 * sim-model.c (model_set): Delete SIM_DESC arg.
2640 (sim_model_set): Update.
2641 * sim-model.h (MACH): New member prepare_run.
2643 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2645 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2646 if redundant with allocator functions.
2648 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2650 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2652 * sim-profile.h: Make like sim-trace.h.
2653 (PROFILE_USEFUL_MASK): New macro.
2654 * sim-profile.c (profile_options): Make like trace_options, allow
2655 optional on|off arg where applicable.
2656 (set_profile_option_mask): New function.
2657 (sim_profile_set_option): New function.
2658 (profile_option_handler): Simplify.
2659 Have -p only enable selected things, not everything.
2660 Add missing break to OPTION_PROFILE_PC_RANGE.
2661 * cgen-scache.c (scache_options): Allow optional on|off arg to
2663 (scache_option_handler): Use sim_profile_set_option.
2665 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2667 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2668 (memory_option_handler): Implement MEMORY_FILL option. Make
2669 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2670 (parse_ulong_value): New function.
2671 (do_memopt_add): Allocate all buffers. Optionally fill them.
2673 1999-01-15 Richard Henderson <rth@cygnus.com>
2675 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2676 va_list, not an integer.
2677 * sim-events.c (sim_events_schedule): Likewise.
2679 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2680 the appropriate type.
2682 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2684 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2685 (sim_disassemble_insn): Update prototype.
2686 (sim_engine_invalid_insn): Ditto.
2687 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2688 (SEM_BRANCH_INIT): PCADDR->IADDR.
2689 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2690 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2691 * cgen-scache.h (*): Ditto.
2692 * cgen-trace.c (*): Ditto.
2693 * cgen-trace.h (*): Ditto.
2694 * cgen-utils.c (*): Ditto.
2695 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2697 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2698 (simple engine framework): Rewrite.
2699 * sim-module.c (modules): Install model module sooner (and in
2700 particular before the profile module).
2702 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2704 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2705 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2706 (sim_model_init): Call it.
2708 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2710 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2712 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2713 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2714 (SEM_BRANCH_INIT_EXTRACT): New macro.
2715 (SEM_BRANCH_INIT): Add taken_p.
2716 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2717 (SEM_BRANCH_FINI): Use it.
2719 * cgen-run.c (sim_resume): Handle tracing of last insn.
2720 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2721 * cgen-trace.c (current_abuf): New static global.
2722 (trace_insn_init): Initialize it.
2723 (trace_insn_fini): Use it.
2724 (trace_insn): Set it.
2725 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2726 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2727 (@cpu@_emit_after): Ditto.
2728 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2729 labels if WITH_SEM_SWITCH_FULL.
2730 * sim-model.c: Include bfd.h.
2731 (sim_model_init): New function.
2732 (sim_model_install): Record init fn.
2733 * sim-model.h (MACH): New member bfd_name.
2734 * sim-module.c (modules): Initialize model before scache.
2736 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2738 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2740 * nrun.c (main): Remain in simulation loop for traps and
2741 exceptions when in operating environment mode.
2742 (ui_loop_hook): New stub hook for standalone use.
2743 * sim-events.c (sim_events_process): Call ui_loop_hook
2744 periodically on CYGWIN host.
2746 * sim-reason.c (sim_stop_reason): Return host signal numbers
2747 to gdb on sim_stopped and sim_signalled cases.
2748 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2749 hook just before longjmp.
2750 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2751 hook just before sim_engine_run.
2753 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2754 * sim-trace.h (trace_generic): Ditto.
2755 * sim-trace.c (trace_generic): Ditto.
2757 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2759 * Make-common.in (SIM_MAIN_DEPS): New var.
2760 (CGEN_MAIN_CPU_DEPS): New var.
2761 * aclocal.m4: Add --enable-cgen-maint option.
2762 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2764 (GETIMEM*): Pass pc value to sim_core routine.
2766 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2769 Compare with ZERO not NULL.
2771 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2773 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2776 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2778 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2779 * sim-trace.c: Include stdlib.h if present.
2780 * dv-sockser.c: Include unistd.h if present.
2781 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2782 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2784 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2786 * gennltvals.sh: Add i960.
2787 * nltvals.def: Rebuild.
2789 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2791 * cgen-defs.h: New file, old cgen-sim.h.
2792 * cgen-sim.h: Simple header that includes others.
2793 * sim-arange.c: New file.
2794 * sim-arange.h: New file.
2795 * sim-basics.h: Include it.
2796 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2797 (sim-arange.o): Add rule for.
2798 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2799 (sim_io_eprintf_cpu): Add prototype.
2800 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2801 (INLINE2): New macro.
2802 (EXTERN_INLINE): New macro.
2803 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2804 before calling module init fns.
2805 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2806 (profile_init): New function.
2807 (profile_options): New option --profile-range.
2808 (profile_option_handler): Handle --profile-range.
2809 (profile_print_insn): Qualify address range specific section titles.
2810 (profile_print_addr_ranges): New function.
2811 (profile_info): Print address ranges if specified.
2812 (profile_install): Set profile_init init fn.
2813 * sim-profile.h (PROFILE_DATA): New member `range'.
2814 * sim-trace.c (trace_init): New function.
2815 (trace_options): New option --trace-range.
2816 (trace_option_handler): Handle --trace-range.
2817 (trace_install): Set trace_init init fn.
2818 * sim-trace.h (TRACE_DATA): New member `range'.
2819 * sim-utils.c (sim_cpu_msg_prefix): New function.
2820 (sim_io_eprintf_cpu): New function.
2821 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2822 (PC_IN_PROFILE_RANGE_P): New macro.
2823 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2824 (trace_insn_fini): New arg abuf. All callers updated.
2825 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2826 printing cycle counts.
2827 * cgen-trace.h (trace_insn_fini): Update prototype.
2828 (TRACE_RESULT_P): New macro.
2829 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2830 (TRACE_INSN): Check ARGBUF_TRACE_P.
2831 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2832 * cgen-types.h (SIM_INLINE): Delete.
2833 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2834 * cgen-utils.c: Don't include cgen-engine.h
2835 * genmloop.sh (@cpu@_fill_argbuf): New function.
2836 (@cpu@_fill_argbuf_tp): New function.
2837 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2838 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2839 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2840 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2841 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2842 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2843 doing profiling. Update call to TRACE_INSN_FINI.
2845 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2847 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2849 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2852 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2854 * sim-inline.c (SIM_INLINE_P): Fix typo.
2856 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2858 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2860 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2863 * nltvals.def: Re-generate.
2865 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2868 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2869 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2871 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2872 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2874 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2876 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2877 (${cpu}_pbb_cti_chain): Ditto.
2879 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2881 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2882 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2883 (EXTRACT_INT,EXTRACT_UINT): New macros.
2884 (SEM_SEM_ARG): New macro.
2885 (SEM_NEXT_VPC): New arg `pc'.
2886 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2887 (sim_disassemble_insn): Update prototype.
2888 * cgen-trace.c (current_insn,insn_fields): New static locals.
2889 (trace_insn): Set them.
2890 * cgen-utils.c: #include cgen-engine.h.
2891 (sim_disassemble_insn): New arg insn_fields.
2892 Handle variable length insns.
2893 * genmloop.sh: Only emit pbb decls if -pbb.
2894 (${cpu}_scache_lookup): New arg `vpc'.
2895 (scache support): Fetch pc before entering loop.
2897 * gennltvals.sh: Add fr30 support.
2898 * nltvals.def: Rebuild.
2900 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * sim-types.h: Re-do type system so that GCC's attribute and mode
2903 are used to specify types. Handle case of ALPHA.
2905 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2907 * aclocal.m4: Add tests for dlopen family.
2908 * config.in: Regenerated.
2910 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2912 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2914 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2916 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2917 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2918 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2919 * cgen-sim.h: ... to here.
2921 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * aclocal.m4 (enable-build-warnings): Replace
2924 enable-sim-warnings. Extend =LIST syntax so that prepend and
2925 append of options is possible. Drop -Werror, add
2926 -Wstrict-prototypes for GDB compatibility.
2927 * Make-common.in (SIM_WARNINGS): Update.
2929 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2931 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2932 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2933 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2934 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2935 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2937 * cgen-cpu.h: New file.
2938 * cgen-engine.h: New file.
2939 * cgen-scache.h: New file.
2940 * cgen-sim.h: Delete portions moved to new files.
2941 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2942 rather than sending result to stdout.
2944 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2946 * Make-common.in (sim-reg.o): New rule.
2947 (cgen-run.o): New rule.
2948 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2949 * cgen-run.c (prime_cpu): New function.
2950 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2951 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2953 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2954 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2955 (CGEN_INSN_VIRTUAL_P): New macro.
2956 (SEM_PC): New typedef.
2957 (SEMANTIC_FN): Change type of result to SEM_PC.
2958 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2959 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2960 (SCACHE_MAP): New typedef.
2961 (CPU_SCACHE): Add pbb support.
2962 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2963 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2964 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2966 (INSN_NAME): Delete.
2967 (cgen_insn_name): Declare.
2968 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2969 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2970 (first_insn_p): Make static.
2971 (trace_insn): Handle virtual insns specially.
2972 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2973 * cgen-types.h (UBI): Delete.
2974 (MODE_TYPE): New enum.
2975 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2976 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2977 (cgen_virtual_opcode_table): New global.
2978 (cgen_insn_name): New function.
2979 (sim_disassemble_insn): Ignore virtual insns.
2980 * genmloop.sh: Delete top level loop generation. Add pbb support.
2981 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2982 (sim_cpu_base): New members max_insns,insn_name,model_data.
2983 (CPU_PC_GET,CPU_PC_SET): New macros.
2984 (sim_pc_get,sim_pc_set): Declare.
2985 * sim-model.c (model_set): Call model init fn.
2986 * sim-model.h (MODEL_FN): New typedef.
2987 (INSN_TIMING): New member model_fn.
2988 (MODEL): New members num,init.
2989 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2990 All callers updated.
2991 (profile_insn_init): New fn.
2992 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2993 Exit early if insn profiling not supported.
2994 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2995 (profile_install): Record profile_insn_init as init fn.
2996 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2997 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2998 (PROFILE_DATA): Delete member exec_time.
2999 Change insn_count to pointer to array, rather than the array.
3000 (sim_profile_print_bar): Declare.
3002 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3004 * cgen-run.c: New file.
3005 * sim-reg.c: New file.
3007 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3009 * aclocal.m4: Add checks for -lsocket and -lnsl.
3011 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3012 allow local port reuse on listening socket.
3014 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3016 * sim-config.h: Remove reference to linux kernel header.
3018 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3020 * dv-sockser.c (sockser_addr): Make variable non-static.
3022 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3024 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3026 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3028 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3030 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3032 * Make-common.in (install-common): Add $(EXEEXT) when installing
3035 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3037 * cgen-sim.h (cgen_state): New member opcode_table.
3038 * cgen-utils.c (sim_disassemble_insn): Use it.
3040 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3042 * cgen-mem.h (DECLARE_SETT): Fix return type.
3043 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3044 * cgen-scache.c: Include stdlib.h.
3045 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3046 * sim-model.c (model_option_handler): Remove unused variable `n'.
3048 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3050 * cgen-utils.c: Include bfd.h.
3051 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3053 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3055 * sim-bits.h (EXTEND24): Fix typo.
3057 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059 * sim-events.c (ETRACE_P): New macro.
3060 (struct _sim_event): Add member trace.
3061 (sim_events_free): Reclaim trace message.
3063 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3064 sim_events_schedule_tracef): New functions, include printf trace
3065 information in argument list. If tracing, store asprintf'd trace
3066 message in sim_event.
3068 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3069 hw_event_queue_schedule_vtracef): New functions, mimic
3072 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3074 * sim-bits.h (EXTEND24): Define.
3076 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3078 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3079 (CPU_SCACHE_HASH_MASK): New macro.
3080 (SCACHE_HASH_PC): Rewrite.
3081 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3082 computation out of main loop.
3084 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3086 * cgen-sim.h (RECORD_IADDR): Delete.
3087 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3088 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3090 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3092 * gennltvals.def (mn10200): Add entry.
3093 * nltvals.def: Regenerate with MN10200 additions.
3095 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3098 documentation on how it works.
3100 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3101 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3102 sim_core_set_xor, sim_core_xor_read_buffer,
3103 sim_core_xor_write_buffer): Update.
3105 * sim-events.h, sim-events.c (sim_events_install,
3106 sim_events_watch_clock, sim_events_schedule_after_signal,
3107 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3108 sim_events_deschedule): Update.
3110 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3111 sim_fpu_max32, sim_fpu_max64): Update.
3113 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3115 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3116 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3117 * sim-profile.c (profile_print_model): Update.
3119 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3121 * gennltvals.def (m32r): Use common syscall.h now.
3122 (mn10300): Add entry.
3123 * nltvals.def: Regenerate.
3125 * sim-engine.c (sim_engine_get_run_state): New function.
3126 * sim-engine.h (sim_engine_get_run_state): Declare it.
3128 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3130 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3131 * sim-core.c (sim_core_signal): Make extern, always define.
3133 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3135 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3136 * cgen-ops.h (ANDIF): New macro.
3137 (ANDIF[BQHSD]I): Delete.
3139 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3142 (hw_event_queue_schedule, hw_event_queue_deschedule,
3143 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3146 * hw-alloc.h (HW_NZALLOC): Define.
3148 * Make-common.in (test-hw-events): Add target for testing the
3151 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3155 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3157 * hw-main.h: Include hw-handles.h, hw-instances.h.
3158 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3159 * hw-base.c (hw_create, hw_delete): Call same.
3161 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163 * dv-core.c: Include hw-main.h and sim-main.h.
3164 * dv-pal.c: Include hw-main.h and sim-io.h.
3165 * dv-glue.c: Include hw-main.h.
3167 * hw-main.h: New file. Move list of includes to here.
3168 * hw-base.h: From here.
3169 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3170 (hw-*.o, dv-*.o): Update.
3171 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3172 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3175 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3176 do_hw_poll_read): Move declarations from here.
3177 * hw-main.h: To here.
3179 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3181 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3183 * Make-common.in (hw-config.h): Update
3184 * hw-base.c, dv-pal.c, dv-glue.c: Update
3186 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3187 `*_callback' to `*_method.
3189 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3191 * hw-base.h (set_*): Move set method macros from here.
3192 * hw-device.h: To here.
3194 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3199 * hw-base.c (hw_create, hw_delete): Call
3200 * hw-properties.c (create_hw_property_data,
3201 delete_hw_property_data): Define.
3203 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205 * hw-device.c, hw-properties.c: Include hw-base.h
3207 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3208 * hw-device.c: From here.
3209 * hw-base.h: Include "hw-events.h".
3211 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3212 * hw-base.c (hw_create, hw_delete): Call.
3213 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3215 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3216 (hw-alloc.o): New target.
3218 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * hw-events.h, hw-events.c: New files. Move event code to here.
3221 * sim-hw.c: From here.
3222 * hw-base.h: Include "hw-events.h".
3223 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3224 (hw-events.o): New target.
3226 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3227 * hw-events.h (struct hw_event): Replace typedef hw_event.
3229 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3230 * hw-base.c (hw_create, hw_delete): Call.
3231 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3235 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3238 * hw-ports.c: To here.
3240 * hw-base.h, hw-ports.c (create_hw_port_data,
3241 delete_hw_port_data): New functions.
3242 * hw-base.c (hw_delete, hw_create): Call same.
3244 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3246 * hw-ports.h: To here.
3248 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3251 PROCESSOR and CIA arguments.
3253 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3256 Move common object files from here.
3257 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3259 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * sim-hw.c: Include ctype.h.
3262 (do_hw_poll_read): Do not assume EAGAIN.
3264 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3266 * cgen-trace.c (first_insn_p): New static local.
3267 (trace_insn_init): Set it.
3268 (trace_insn_fini): Use TRACE_PREFIX.
3269 (trace_insn): Rewrite to use trace_prefix.
3270 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3271 Adjust width accordingly.
3273 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3274 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3275 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3276 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3277 (PROFILE_COUNT_CORE): Simplify.
3278 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3280 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3282 * cgen-ops.h (ADDCFSI): Fix typo.
3284 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3286 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3287 * genmloop.sh: Use them rather than static locals.
3289 * sim-engine.c (sim_engine_set_run_state): New function.
3290 * sim-engine.h (sim_engine_set_run_state): Declare.
3291 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3292 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3293 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3295 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3297 * cgen-trace.c (trace_insn_init): New arg first_p.
3298 All callers updated.
3299 (trace_insn_fini): New arg last_p. All callers updated.
3300 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3301 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3302 * genmloop.sh (engine_resume): Update.
3304 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3306 * Make-common.in (install-common): Run ranlib on installed copy of
3309 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3311 * Make-common.in (install-common): Rename and install libsim.a.
3313 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * sim-io.c (unistd.h): Include.
3317 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3319 * Make-common (sim_main_headers): Sort.
3320 (cgen-*.o): Add cgen-sim.h dependency.
3322 * cgen-scache.c (scache_init): Only allocate space if scache element
3324 (scache_flush,scache_print_profile): Check if scache in use first.
3326 * cgen-sim.h (IDESC): Provide forward declaration.
3328 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3329 (cgen_cpu_max_extra_bytes): Declare.
3330 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3332 * sim-cpu.h: New file. sim_cpu_base moved here.
3333 Move sim_cpu_lookup decl here.
3334 * sim-base.h: #include "sim-cpu.h".
3335 * sim-cpu.c: New file.
3336 * Make-common (sim_main_headers): Add sim-cpu.h.
3337 (sim-cpu.o): Add rule for.
3339 * sim-model.c (set_model): Delete.
3340 (sim_model_set,model_set): New functions.
3341 (sim_model_install): Renamed from model_install.
3342 Don't set default model here.
3343 (model_option_handler): Rewrite --model processing.
3344 (sim_model_lookup,sim_mach_lookup): New functions.
3345 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3346 (insn_timing): Delete.
3347 (INSN_TIMING): New member `num'.
3348 (IMP_PROPERTIES): Always define scache_elm_size member.
3349 (MACH): New member init_cpu.
3350 (sim_machs): Renamed from machs.
3351 (sim_model_install): Renamed from model_install.
3352 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3353 * sim-module.c (modules): Update.
3355 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3357 * sim-io.c: #include <errno.h>.
3359 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * dv-pal.c (struct hw_pal_device): Add reader.
3362 (hw_pal_finish): Initialize reader.
3363 (scan_hw_pal): Use reader.
3365 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3366 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3369 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3370 ../ppc/main.c sim_io_read_stdin.
3372 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3376 * hw-tree.c: Update.
3378 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3379 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3381 * hw-ports.h (hw_port_event): Ditto.
3382 * hw-ports.c (hw_port_event): Update.
3383 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3385 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3387 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3388 (do_counter_event): Update.
3389 * dv-glue.c (hw_glue_io_read_buffer): Update.
3390 (hw_glue_port_event): Update.
3392 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3393 * hw-base.h (hw_create): Ditto.
3394 * hw-base.c (hw_create): Ditto.
3396 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3397 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3400 * hw-device.h (hw_system_cpu): Declare.
3401 * sim-hw.c (hw_system_cpu): New function.
3403 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3404 sim_hw_abort not hw_abort.
3405 (sim-hw.h): Include.
3406 (sim_core_read_buffer, sim_core_write_buffer): Call
3407 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3409 (sim_core_set_xor): Do not pass CPU when aborting.
3411 * sim-n-core.h (sim_core_read_aligned_N,
3412 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3413 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3414 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3417 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3419 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3420 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3422 (sim_hw_print): New function.
3424 * sim-engine.h (sim_engine_vabort): Declare.
3425 * sim-engine.c (sim_engine_vabort): New function.
3427 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429 * sim-trace.c (print_data): For floating-point numbers trace raw
3431 (trace_result_fp2): New function.
3432 * sim-trace.h (trace_result_fp2): New declaration.
3433 (TRACE_FP_RESULT2): New macro.
3435 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3437 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3438 AM_CYGWIN32 and AM_EXEEXT.
3439 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3440 to run and install-common rules.
3441 * common/configure: regenerate
3443 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445 * sim-types.h (cell_word): New type.
3446 (natural_cell): Delete type.
3448 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3450 * configure: Regenerated to track ../common/aclocal.m4 changes.
3453 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3455 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3457 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3459 * configure: Regenerated to track ../common/aclocal.m4 changes.
3462 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3464 * acconfig.h: New file.
3465 * Make-common.in (top_builddir): New macro.
3466 (INTL_LIB): Removed.
3467 (INTLLIBS): New macro.
3468 (INTLDEPS): Likewise.
3469 (LIBDEPS): Use INTLDEPS.
3470 (EXTRA_LIBS): Use INTLLIBS.
3471 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3472 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3473 AM_LC_MESSAGES): New macros from GNU gettext.
3475 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3477 * sim-config.h: Discard leading _ from macros.
3478 * sim-types.h: Ditto.
3480 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3482 * Make-common.in (CSEARCH): Add -I to intl directories.
3483 (INTL_LIB): Point to libintl.a.
3484 (LIBDEPS): Add $(INTL_LIB).
3485 (EXTRA_LIBS): Ditto.
3487 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3489 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3491 * cgen-ops.h (ADDCFSI): Fix.
3494 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496 * sim-types.h (signed_address, unsigned_address): Define.
3498 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3503 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3506 New functions, pack / unpack sim_fpu struct using raw values.
3507 (sim_fpu_is): Differentiate between negative and positive
3510 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * sim-bits.h (EXTEND4): Define.
3513 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3515 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3517 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3518 declared so we need this cast to prevent long long addresses
3519 from being misconfigures. Results in access to unmapped memory.
3521 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3523 * Make-common.in (RUNTESTFLAGS): Define.
3524 (check): Pass RUNTESTFLAGS to recursive make.
3526 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3531 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3536 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3539 (sim-inline): Update to match sim-inline.[hc]
3540 * configure: Regenerated to track ../common/aclocal.m4 changes.
3542 * Make-common.in (sim_main_headers): Add sim-inline.h
3544 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3546 * sim-endian.h (sim-endian.c): Ditto.
3548 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3549 (sim_events_set_trace): Delete unused prototype.
3551 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3552 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3554 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3555 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3556 Comment out, not yet implemented in sim-fpu.c.
3557 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3558 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3560 * sim-inline.h: Rewrite description.
3561 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3562 (SIM_MAIN_INLINE): Add inline option.
3564 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3565 include generated files. Handled by generator directly.
3567 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3572 * sim-trace.h (TRACE_ANY_P): Define.
3573 (struct _trace_data): Add trace_any_p.
3575 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3577 * run.c (main): Handle all alternatives of enum sim_stop.
3578 (main): Delete unused `asection *s'.
3580 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3584 * configure: Regenerated to track ../common/aclocal.m4 changes.
3586 * sim-hw.c: New file.
3587 * sim-hw.h (sim_hw_parse): Declare function.
3588 (hw-tree.h): Do not include.
3590 * sim-base.h (STATE_HW): Define.
3591 (struct sim_state_base): Add member struct *hw.
3593 * sim-module.c (sim-hw.h): Include.
3594 (modules): Add sim_hw_install.
3596 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3598 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600 * sim-base.h (CPU_INDEX): Define.
3602 * sim-utils.c (sim_state_alloc): Initialize.
3603 * sim-module.c (sim_post_argv_init): Ditto.
3605 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3607 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3608 properly formatted lists.
3610 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3613 0x2f needs to be 0x3f.
3615 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3619 (hw_tree_find_*_property): Clean up error message when property is
3622 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3623 present before looking for it.
3625 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3627 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3628 (AC_CHECK_FUNCS): Add check for __setfpucw.
3629 * configure: Regenerated.
3631 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3634 hw_pal_timer, hw_pal_timer_value): Define.
3635 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3636 (do_counter_event, do_counter_read, do_counter_value,
3637 do_counter_write): new functions.
3639 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3644 * hw-base.c (hw_create): Stop searching for a device when one is
3647 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649 * configure: Regenerated to track ../common/aclocal.m4 changes.
3651 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3654 appends extra devices.
3655 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3658 * Make-common.in (hw-config.h): New target, create hw-config.h
3660 (SIM_HW): Definition from @sim_hw@.
3661 (hw-base.o): Depend on hw-config.h
3663 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3665 * Make-common.in: Get SHELL from configure.
3666 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3667 move-if-change. Fixes NT native build problem.
3668 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3669 move-if-change. Fixes NT native build problem.
3670 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3673 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675 * hw-device.h, hw-device.c (hw_strdup): New function.
3677 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3678 strings name, family and args.
3679 (full_name_of_hw): Use hw_strdup when returning the full path.
3681 * hw-properties.c: Clean up property not found / wrong type error
3684 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3685 before attaching any ports.
3687 * hw-base.c (hw-config.): Include. Replace hardwired table.
3689 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3691 * Make-common.in: Add rule for dv-glue.o.
3693 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695 * hw-base.c (hw_finish): Move setting of trace level to here.
3696 (hw_create): From here.
3698 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3699 ../ppc/device_table.c.
3701 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3703 * hw-tree.c (print_properties): Supress path when printing
3704 properties of root node.
3706 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * hw-device.h (HW_TRACE): Define.
3709 (hw_trace): Declare.
3710 * hw-device.c (hw_trace): Implement function.
3712 * hw-base.c (hw_create): Set hw trace level from "trace?"
3715 * dv-core.c (dv_core_attach_address_callback): Add trace.
3717 * dv-pal.c: Replace DTRACE with HW_TRACE.
3719 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3722 (hw_alloc_data): Delcare.
3723 (struct hw): Add member alloc_of_hw.
3725 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3726 functions. Assocate memory with a device.
3727 (stdlib.h): Include.
3729 * hw-base.h (set_hw_delete): Define.
3730 (hw_delete_callback): Declare.
3731 (hw_delete): Declare.
3733 * hw-base.c (hw_delete): Implement function.
3734 (struct hw_base_data): Add member to_delete.
3735 (ignore_hw_delete): New function, does nothing.
3736 (hw_create): Set the hw_delete method.
3737 (hw_create): Allocate the base type using HW_ZALLOC before setting
3740 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3742 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3744 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3745 (attach_hw_port_edge): Add struct hw argument
3747 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3750 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * hw-device.h (hw_attach_address_callback,
3753 hw_detach_address_callback): Attach to a single space not a space
3754 mask. Clarify interpretation of SPACE:ADDR parameters.
3756 * hw-base.c (passthrough_hw_attach_address,
3757 passthrough_hw_detach_address): Update.
3758 * dv-core.c (dv_core_attach_address_callback): Ditto.
3759 * dv-pal.c (hw_pal_attach_address): Ditto.
3761 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3765 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3768 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3769 hw-properties_h, hw-tree_h): Define, point at corresponding
3771 (hw_base_headers): Define list of headers included by hw-base.h
3772 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3773 hw-properties.o, hw-tree.o): Specify dependencies.
3774 (dv-core.o, dv-pal.o): Ditto.
3776 * sim-hw.h: New file.
3778 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3779 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3781 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3783 * hw-base.h, hw-base.c: new files. Copied from
3784 ../ppc/device_table.[hc].
3786 * dv-core.c, dv-pal.c: New files. Copied from
3787 ../ppc/hw_{core,pal}.c
3789 * sim-basics.h (struct hw): Declare.
3790 (enum port_direction, enum object_disposition): Declare.
3792 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3794 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3795 sim_dv_src in Makefile. Take list of devices as parameter to m4
3798 * configure: Regenerated to track ../common/aclocal.m4 changes.
3800 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3803 trace_prefix can abort cleanly.
3805 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3807 * dv-sockser.c, dv-sockser.h: New files.
3808 * Make-common.in (dv-sockser.o): Add rule for.
3809 * aclocal.m4: Check for fcntl.h.
3810 * config.h: Add HAVE_FCNTL_H.
3812 * sim-break.c (remove_breakpoint): Fix thinko.
3814 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3815 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3817 1998-03-13 Fred Fish <fnf@cygnus.com>
3819 * sim-base.h (struct sim_state_base): Add prog_syms and
3820 define macro STATE_PROG_SYMS.
3821 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3822 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3823 and bfd_canonicalize_symtab, to get symbol table on first use
3824 and preserve it via STATE_PROG_SYMS for future calls to
3825 bfd_find_nearest_line.
3827 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3831 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3832 up to nr_maps, not just access_* maps.
3834 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3837 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3838 over nr_maps not sim_core_nr_maps.
3840 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3841 core_map argument to unsigned.
3842 (struct _sim_core): Ditto for struct member core_map.
3844 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3846 * sim-basics.h (access_io, access_*_io): Define.
3847 (map_read, map_write, map_exec, map_io): Define.
3849 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3850 attach with more generic mapmask.
3851 (sim_core_{read,write}_*): Change map argument to unsigned.
3853 * sim-core.c (sim_core_uninstall, sim_core_attach,
3854 sim_core_detach): Iterate over nr_maps instead of
3857 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3858 instead of the write_map.
3859 (remove_breakpoint): Ditto.
3861 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3862 with read_map, write_map, exec_map resp.
3864 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3867 * cgen-utils.c (sim_disassemble_insn): Ditto.
3869 * sim-hrw.c (sim_write, sim_write): Ditto.
3871 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3872 transfer_to_str): New functions.
3874 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3876 * sim-base.h (sim_state_base): New member environment.
3877 (STATE_ENVIRONMENT): New macro.
3878 * sim-config.c (current_environment): Delete.
3879 (sim_config_default): New function.
3880 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3881 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3882 (sim_config_default): Add prototype.
3883 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3884 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3885 Set STATE_ENVIRONMENT, not current_environment.
3887 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3889 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3891 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3895 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3897 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3899 * Make-common.in (TAGS): Make smarter.
3900 * Makefile.in (TAGS): Ditto.
3902 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3904 * sim-module.c (*): Fix typos in assertion tests.
3906 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3911 * sim-options.c (sim_parse_args): Ditto.
3912 (sim_args_command): Return OK, instead of nothing, for an empty
3915 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917 * sim-profile.c (profile_info): Rename from profile_print. Drop
3918 misc and misc_cpu callback arguments. Use
3919 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3920 (profile_install): Install profile_info function.
3922 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3923 STATE_PROFILE_INFO_CALLBACK): Define.
3924 (struct PROFILE_DATA): Add field info_cpu_callback.
3925 (profile_print): Delete function.
3927 * sim-base.h (STATE_MODULES): Define. Replace individual
3928 STATE_*_LIST with single struct module_list.
3930 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3931 (struct module_list): Declare.
3933 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3934 sim_module_info): New functions.
3935 (sim_module_install): Clean up module data structures.
3937 * sim-info.c (sim_info): New file. New function. Call
3940 * Make-common.in (sim-info.o): Define rule.
3941 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3944 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3946 * sim-base.h (sim_cpu_base): New members name, options.
3947 (sim_cpu_lookup): Add prototype.
3948 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3949 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3950 (sim_add_option_table): Update prototype.
3951 * sim-options.c (sim_add_option_table): New argument `cpu'.
3952 (standard_option_handler,standard_install): Update.
3953 (sim_parse_args): Handle cpu specific options.
3954 (print_help): New static function.
3955 (sim_print_help): Call it. Print cpu specific options.
3956 (find_match): New static function.
3957 (sim_args_command): Call it. Handle cpu specific options.
3958 * sim-utils.c (sim_cpu_lookup): New function.
3959 * sim-memopt.c (memory_option_handler): Update.
3960 (sim_memopt_install): Update.
3961 * sim-model.c (model_option_handler): Update.
3962 (model_install): Update.
3963 * sim-profile.c (profile_option_handler): Update.
3964 (profile_install): Update.
3965 * sim-trace.c (trace_option_handler): Update.
3966 (trace_install): Update.
3967 * sim-watch.c (watchpoint_option_handler): Update.
3968 (sim_watchpoint_install): Update.
3969 * cgen-scache.c (scache_option_handler): Update.
3970 (scache_install): Update.
3972 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3974 * Make-common.in (check): Run `make check' in testsuite dir.
3976 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3978 * sim-trace.c (trace_result0): New function.
3980 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3981 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3982 tracing sim_fpu variables.
3983 (TRACE_ALU_RESULT0): Define.
3984 (TRACE_FP_RESULT_WORD): Define.
3985 (TRACE_FP_INPUT_WORD1): Define.
3987 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3988 sim_fpu_two): New constants.
3989 (sim_fpu_op1, sim_fpu_op2): New types.
3990 (struct _sim_fpu): Delete member result. Re-order other members.
3991 (sim_fpu_sign, sim_fpu_exp): New functions.
3992 (sim_fpu_max, sim_fpu_min): new functions.
3993 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3994 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3996 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3998 * sim-profile.c (profile_print): Delete duplicate test of
4000 (profile_print_pc): Exit early if data collection not set up.
4001 (profile_print_core): Simplify by calling sim_core_map_to_str.
4002 * sim-core.h (sim_core_map_to_str): Declare.
4003 * sim-core.c (sim_core_map_to_str): Make non-static.
4005 * genmloop.sh (engine_resume): Update insn_count before exiting.
4006 (engine_resume_full): Keep accurate core profile data.
4008 * cgen-utils.c (sim_disassemble_insn): Don't use
4009 sim_core_read_aligned_N, it messes up profiling results.
4011 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4013 * nltvals.def: Regenerate with MN10300 additions.
4015 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4019 * sim-trace.h, sim-trace.c (trace_result_word2,
4020 trace_input_word4, trace_result_word4): New function.
4022 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4024 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4026 * sim-xcat.h: Delete.
4027 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4028 * cgen-sim.h: Ditto.
4029 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4030 * sim-n-bits.h: Ditto.
4031 * sim-n-core.h: Ditto.
4032 * sim-n-endian.h: Ditto.
4034 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4036 * syscall.c (cb_syscall): Handle short reads, and EOF.
4038 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4041 sim_fpu to safely print fp_word values.
4042 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4043 (trace_result_bool1, trace_result_addr1): New functions.
4044 (trace_input_bool1, trace_input_addr1): New functions.
4046 * sim-trace.h (TRACE_FPU_*): Define.
4048 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4051 (sim_fpu_fpto, sim_fpu_tofp): Define.
4053 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-fpu.c (sim_fpu_cmp): New function.
4057 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4059 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4060 instead of abuf->length.
4061 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4062 (set_trace_option_mask): Renamed from set_trace_options.
4063 (set_trace_option): New function.
4064 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4065 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4067 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069 * sim-basics.h: Declare struct _sim_fpu.
4071 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4074 (trace_prefix, trace_input*, trace_result*): Declare.
4075 (trace_one_insn): Change declaration, assume trace_prefix called.
4076 (trace_generic): Like trace_one_insn.
4077 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4078 (TRACE_alu, TRACE_[a-z]*): Update.
4080 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4081 trace_insn, save_data, trace_idx_to_str, print_data): New
4083 (trace_one_insn): Rewrite.
4084 (trace_generic): New function.
4086 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4088 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4090 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4091 (SEMANTIC_FN): Rewrite declaration.
4092 (DECODE): Update type of semantic_fast member.
4093 ({EX,SEM}_FN_NAME): Have only one version.
4094 * sim-base.h (sim_state_base): Delete conditionals surrounding
4097 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4102 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4104 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4105 Add missing parameters to device_io calls.
4106 * sim-core.h: Add missing parameters to device_io calls.
4108 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4110 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4111 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4112 (SEMANTIC{,_CACHE}_FN): Fix return type.
4113 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4114 (engine_resume): Likewise. Make `engine' volatile. Save copy
4115 of cpu pointer in volatile object. Initialize read switch if
4118 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4120 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4121 (SEM_INSN): New macro.
4123 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4127 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129 * configure: Regenerated to track ../common/aclocal.m4 changes.
4131 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-types.h (fp_word): New type, define according to
4134 WITH_TARGET_FLOATING_POINT_BITSIZE.
4136 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4137 configuration of size of floating point registers.
4139 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141 * sim-profile.c (profile_print): Only print CPU <N> if other
4142 output is going to appear.
4144 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4148 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-types.h (address_word): Typedef according to
4151 WITH_TARGET_ADDRESS_BITSIZE.
4152 (signed_cell, unsigned_cell, natural_cell): Ditto using
4153 WITH_TARGET_CELL_BITSIZE.
4155 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4156 (WITH_TARGET_CELL_BITSIZE): Define.
4157 (WITH_HOST_WORD_BITSIZE): Delete.
4159 * sim-config.c (print_sim_config): Update.
4161 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4162 configuration of address and OpenFirmware cell sizes.
4164 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4166 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4167 * sim-run.c (sim_engine_run): Update.
4169 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4171 * sim-run.c (sim_engine_run): Ditto.
4173 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4174 (sim_resume): Pass nr_cpus to sim_engine_run.
4176 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4178 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4180 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4182 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4184 * Make-common.in (stamp-tvals): New rule.
4185 (targ-vals.h,targ-map.c): Depend on it.
4186 (clean): Remove stamp-tvals.
4188 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4190 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4191 in code also #if 0'ed.
4193 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4195 * configure: Regenerated to track ../common/aclocal.m4 changes.
4196 * aclocal.m4: Recognize --enable-maintainer-mode.
4198 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4200 * cgen-scache.h: Deleted.
4201 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4202 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4203 (scache_init): Use runtime computed size of SCACHE.
4204 (scache_flush): Likewise.
4205 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4206 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4207 * cgen-sim.h: Scache support moved here.
4208 (PC): Redo definition.
4209 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4210 (DECODE): Add parallel execution support.
4211 Only include semantic label members if using switch.
4212 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4213 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4214 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4215 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4217 (engine_{stop,run,resume,halt,signal}): Delete decls.
4218 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4219 (argbuf,scache): Delete forward decls.
4220 (STATE): Delete decl.
4221 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4222 Include cgen-mem.h, cgen-ops.h.
4223 (engine_halt,engine_signal): Delete.
4224 ({ex,exc,sem,semc}_illegal): Delete.
4225 (sim_disassemble_insn): Result of extract fn is in bits.
4226 * genmloop.sh: Rewrite.
4228 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4231 * sim-base.h (sim_state_base): Delete member `model'.
4232 (sim_cpu_base): Add member `model'.
4233 * sim-model.h (IMP_PROPERTIES): New type.
4234 (MACH): New members imp_props, models.
4235 (models): Delete decl.
4236 * sim-model.c (set_model): Update.
4237 * sim-profile.c (profile_print_model): Update.
4239 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4241 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4243 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4246 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * configure: Regenerated to track ../common/aclocal.m4 changes.
4251 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * aclocal.m4 (AR): Check for sigaction.
4255 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4257 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4259 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4260 * sim-config.c (sim_config): Replace WITH_DEVICES with
4261 WITH_TREE_PROPERTIES.
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4265 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4267 * Make-common.in (SIM_ENVIRONMENT): New variable.
4268 (CONFIG_CFLAGS): Add it.
4269 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4270 --enable-sim-environment option.
4271 * configure: Regenerated.
4272 * sim-config.h (environment support): Rewrite.
4273 * sim-config.c (current_environment): Define as enum, unconditionally.
4274 (current_alignment): Define unconditionally.
4275 (config_environment_to_a): Update.
4276 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4277 (sim_config): Handle environment and alignment determination
4278 unconditionally. Delete sanity checks of current_environment,
4280 (print_sim_config): Update.
4281 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4282 (standard_options): Add --environment.
4283 (standard_option_handler): Likewise.
4285 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4288 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4289 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4290 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4291 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4292 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4293 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4294 argument ADD_CA macro with two argument ADDC_C - add carrying with
4296 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4297 argument SUB_CA macro with two argument SUBC_X - subtract
4299 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4301 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4303 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4305 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4306 * sim-io.h (sim_io_syscalls): Delete.
4308 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4310 * syscall.c (cb_syscall): Add missing else, so write to stdout
4313 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4314 the carry bit from the CPU's psw.
4316 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4318 * gennltvals.sh: Redo syscall support.
4319 * nltvals.def: Regenerated.
4321 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4323 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4324 the stream immediately.
4326 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-io.c (sim_io_getstring): Delete unused len2.
4329 (sim_io_syscalls): Ditto for sys_errno.
4331 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4333 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4335 * Make-common.in (run.o): Depend on remote-sim.h.
4336 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4337 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4339 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4341 * sim-io.c (sim_io_syscalls): Disable lseek.
4343 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4345 * gennltvals.sh: Generate syscall values for d30v.
4347 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4348 * nltvals.def: Regenerate.
4350 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4351 (os_fstat): Likewise. Validate fd argument.
4352 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4353 just compute target stat struct length.
4354 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4355 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4356 (get_string): Return host errno values so they can be properly
4358 (cb_syscall): Likewise.
4359 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4360 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4361 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4362 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4363 (get_path): New function.
4365 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4367 * sim-io.c (sim_io_syscalls): New function to provide system call
4368 emulation. Provide exit, open, close, read, write, lseek, and
4370 (sim_io_getstring): New function to return a string from a
4371 simulated memory location.
4373 * sim-io.h (sim_io_syscalls): Add declaration.
4375 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4377 * sim-core.c (sim_core_signal): Fix spelling error in message.
4379 * sim-hrw.c (sim_read): Use read map, not write map.
4381 * Make-common.in (all): Add .gdbinit.
4382 * gdbinit.in: Add dump command.
4384 * sim-model.c (model_options): Use '\0' for `shortopt'.
4386 * sim-trace.c (trace_option_handler): Set state trace file
4387 for --trace-file in addition to cpu's values.
4388 (trace_vprintf): If cpu == NULL, try state's trace file.
4389 (trace_options): Reorganize table, reword some descriptions.
4391 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4396 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4399 signal untranslated, document problem with this.
4401 * nrun.c (main): Check for a prog name of `*step'. If present,
4402 step the simulator instead of allowing it to run free.
4404 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4406 * Make-common.in (sim_main_headers): Add sim-signal.h.
4408 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4412 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-signal.h: Start simulator signals at 64 so that host signal
4415 numbers can be detected and reported.
4417 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4419 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4421 * callback.c (cb_host_to_target_stat): Fix return values.
4423 * cgen-sim.h (enum_signal_type): Delete.
4424 (engine_signal): Update prototype.
4425 * cgen-utils.c: Don't include <signal.h>.
4426 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4427 (engine_signal): Update.
4429 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4430 (sim_state_free): Call SIM_STATE_FREE if defined.
4432 * sim-module.c (sim_module_install): Don't leave any modules
4433 installed if one fails to install.
4435 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4437 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4438 more, since alloca is not used in this file.
4440 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4441 correctly set the carry and overflow bits for those types.
4442 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4443 with carry, so carry is correct after doing both adds.
4444 (ALU*): Space out '\' to make it easier to read.
4446 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4448 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4451 * sim-signal.c, sim-signal.h: New files.
4452 * Make-common.in (sim-signal.o): Add rule for.
4453 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4454 * sim-abort.c: Don't include <signal.h>.
4455 * sim-basics.h: #include "sim-signal.h".
4456 * sim-break.c: Don't include <signal.h>.
4457 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4458 * sim-core.c: Don't include <signal.h>.
4459 (SIGBUS): Delete definition.
4460 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4461 * sim-engine.c: Don't include <signal.h>.
4462 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4463 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4464 * sim-resume.c: Don't include <signal.h>.
4465 (SIGTRAP): Delete definition.
4466 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4467 * sim-stop.c: Don't include <signal.h>.
4468 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4469 * sim-watch.c: Don't include <signal.h>.
4470 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4472 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4474 * sim-base.h (CIA_ADDR): Provide default definition.
4475 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4476 * sim-break.c (sim_handle_breakpoint): Likewise.
4478 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4480 * Make-common.in (srccom): New variable.
4482 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4483 (LIB_OBJS): Add syscall.o.
4484 (gentmap): Pass $(NL_TARGET) to $(CC).
4485 (syscall.o): Add rule for.
4486 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4487 (sim-bits.o): Depend on $(sim-n-bits_h).
4488 (sim-load.o): Depend on callback.h.
4490 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4491 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4492 * cgen-mem.h, cgen-ops.h: New files.
4494 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4496 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4498 * callback.c: #include string.h or strings.h.
4499 #include sys/types.h and sys/stat.h.
4500 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4501 (os_get_errno,os_open): Update.
4502 (os_stat,os_fstat): New functions.
4503 (os_init): Initialize syscall_map, errno_map, open_map.
4504 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4505 errno_map, open_map, signal_map, stat_map.
4506 (cb_read_target_syscall_maps): New function.
4507 (cb_target_to_host_syscall): New function.
4508 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4509 (cb_target_to_host_open): Renamed from target_to_host_open.
4510 (store): New function.
4511 (cb_host_to_target_stat): New function.
4512 * syscall.c: New file.
4513 * gentmap.c (sys_tdefs): New global.
4514 (gen_targ_vals_h): Output target syscall numbers.
4515 (gen_targ_map_c): Update. Output target syscall translation map.
4516 * gentvals.sh: New first argument `target'. Preface table with
4517 #ifdef NL_TARGET_$target if non-null target passed.
4518 * gennltvals.sh: New file.
4519 * nltvals.def: Regenerated.
4521 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4525 (sim_core_dummy_M): Declare.
4527 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529 * sim-core.c (sim_core_signal): Print the address of the
4532 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4534 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4536 * sim-base.h (sim_state_base): Add member trace_data.
4537 (STATE_TRACE_DATA): New macro.
4538 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4539 ({WITH_,}TRACE_DEBUG_P): New macros.
4540 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4541 (_sim_cpu): Delete forward reference.
4542 (debug_printf): Update.
4543 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4544 (trace_options): Add --trace-debug.
4545 (set_trace_options): Handle it.
4546 (trace_option_handler): Likewise.
4547 (trace_install): Init state trace_data struct.
4548 (trace_uninstall): Close state trace file.
4549 * sim-events.c (ETRACE): Only print source file and line number if
4551 * sim-n-core.h (sim_core_trace_M): Likewise.
4553 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4555 1997-11-13 Felix Lee <flee@cygnus.com>
4557 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4559 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4561 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4563 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4565 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4567 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4568 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4571 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-events.c (sim_events_process): Re-compute the time -
4574 update_time_from_event - as each event is processed. Reverses
4577 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4581 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-events.c (sim_events_process): Delete redundant call to
4584 update_time_from_event.
4585 (sim_events_slip): Always decrement time_from_event.
4586 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4587 Delete assertion that time_from_event >=0 when work in queue, no
4590 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4592 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4593 (standard_option_handler): Update.
4595 * sim-options.h: Clarify documentation.
4596 (OPTION_LONG_ONLY_P): Delete definition.
4597 (OPTION_VALID_P): Define.
4599 * sim-options.c (sim_print_help): Allow short only options.
4600 (sim_parse_args): Ditto.
4601 (sim_args_command): Skip short only options.
4602 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4603 separate entries for short and long options in the HANDLERS and
4605 (sim_parse_args): Disable argument permutation.
4607 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4610 Add argument M, size of data type.
4611 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4612 Declare, ditto for 5, 6 & 7 byte transfers.
4613 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4616 * sim-n-core.h (sim_core_trace_M): Rename from
4617 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4618 with transfer type. Print transfer direction. Handle 1 and 2 byte
4620 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4622 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4623 Update all functions.
4625 * sim-core.c: Generate functions starting with 16 not 1.
4626 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4627 all 5, 6 & 7 byte transfers.
4629 * sim-n-core.h (sim_core_read_misaligned_N,
4630 sim_core_write_misaligned_N): Implement.
4632 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634 * sim-endian.h (U16_8): Implement
4636 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4638 * sim-endian.h (VL8_16, VH8_16): Implement.
4640 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4642 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4643 (memory_option_handler): Skip comma in alias address list
4645 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4649 (parse_size, parse_addr): New functions
4650 (memory_option_handler, memory_options): Parse address & size
4651 using new functions. Pass level, space, modulo to do_memopt_add &
4654 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4656 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4657 `attach_type attach' argument with `unsigned level' argument.
4660 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4661 sim_core_attach): Replace argument attach with level. Update
4662 verification of arguments.
4663 (sim_core_map_detach, sim_core_detach): Replace argument attach
4666 * sim-basics.h (enum _attach_type): Delete.
4668 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4670 * sim-core.h (sim_core_write_8): Define.
4672 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-bits.h: Document ROTn macro.
4676 * sim-endian.h (H2T): Handle 16 byte variables.
4678 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4681 * sim-core.c: Do not generate sim_core_*_word.
4683 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4684 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4686 * sim-core.h (sim_core_read_unaligned_word,
4687 sim_core_read_aligned_word, sim_core_read_word,
4688 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4689 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4691 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4693 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4695 * sim-endian.h: Disable 16 byte support.
4697 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4701 * sim-n-core.h (sim_core_trace_N): New function.
4702 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4703 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4705 * sim-endian.h: Add 128 bit variant.
4707 * sim-core.h, sim-core.c: Add 128 bit variant.
4709 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4711 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-events.c (sim_events_process): Clear events->work_pending.
4714 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4715 setting, nr_ticks_to_process.
4716 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4717 when the event queue isn't next.
4719 * sim-events.h, sim-events.c (sim_events_slip): New function.
4721 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4725 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4728 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4730 * nrun.c (main): Remove useless test of name != NULL.
4731 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4733 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735 * sim-fpu.c (EXPMAX): Type is unsigned.
4736 (MIN_INT, MAX_INT): Type is signed64.
4737 (i2fpu): Type of val is signed64.
4739 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4742 a bucket size of zero.
4744 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4745 OPTION_PROFILE_PC): Define.
4746 (profile_option_handler): Add support for --profile-pc and
4747 --profile-pc-granularity options.
4748 (profile_pc_init): When possible, compute nr buckets from bucket
4751 * sim-profile.c (profile_pc_init): Align the profile-pc end
4752 address with the profile-pc bucket size.
4754 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4755 something less ambiguous.
4756 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4758 * sim-profile.c (profile_pc_cleanup): New function. Move
4759 profile_pc_uninstall code to here.
4760 (profile_pc_uninstall): Call.
4761 (profile_pc_init): Call.
4763 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4766 file using BSD gprof format.
4768 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4770 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4771 MSBIT64): Force result to unsignedN.
4773 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4777 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4778 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4779 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4780 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4782 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4787 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4788 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4790 (sim_core_attach): Rename buffer_freed to free_buffer, type
4791 void*. Ensure that allocated buffer is alligned according to
4794 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4797 (ALU64_SUB): Define.
4799 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4800 (.gdbinit): Remove dependencies, generate once per build.
4802 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804 * sim-n-core.h (sim_core_read_aligned_N,
4805 sim_core_write_aligned_N): Make xaddr param type address_word not
4808 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4811 unpacked floating point struct. Pass sim_fpu object by reference.
4812 Add preliminary support for rounding modes.
4814 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816 * configure: Regenerated to track ../common/aclocal.m4 changes.
4818 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4821 WITH_TARGET_BITSIZE.
4823 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4825 * sim-profile.c (profile_print_core): label needs empty statement.
4827 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4829 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4830 and zfree instead of xmalloc and free. Prevents warnings.
4832 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * configure: Regenerated to track ../common/aclocal.m4 changes.
4836 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4839 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4841 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4842 controling the bitsize/msb of the target.
4844 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4846 * Make-common.in: New files sim-break.c, sim-break.h.
4847 * sim-base.h: Add point to breakpoint list to sim_state_base.
4848 * sim-break.c sim-break.h: New modules that implement intrinsic
4850 * sim-module.c: Add breakpoint module.
4852 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4854 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4856 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4858 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4859 (SIGBUS) define for Windows.
4860 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4861 * sim-resume.c: define SIGTRAP for windows.
4862 * sim-xcat.h: use token pasting if ALMOST_STDC.
4864 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4868 (CONFIG_CFLAGS): Add same.
4870 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4872 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4873 (SIGNED32): use ##i32.
4875 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4877 * configure: Regenerated to track ../common/aclocal.m4 changes.
4879 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4884 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4885 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4886 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4887 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4888 (CONFIG_CFLAGS): Add same.
4890 * aclocal.m4: Perform AC_SUBST on optional options.
4892 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4896 * sim-options.c (standard_option_handler): Typo in warning message.
4898 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4900 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4901 insn count. Make count conditional on there being a valid
4903 (profile_pc_init): Make default PC profile frequency an arbitrary
4906 * sim-base.h: Ditto.
4908 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4911 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4914 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916 * configure: Regenerated to track ../common/aclocal.m4 changes.
4918 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4921 configured alignment.
4923 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925 * configure: Regenerated to track ../common/aclocal.m4 changes.
4927 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-config.c (sim_config): Check for default alignment.
4931 * sim-options.c (standard_option_handler): Add alignment option.
4933 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4934 default alignment requirements on memory accesses.
4936 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4938 * sim-load.c (sim_load_file): Return failure if the executable
4939 had no loadable sections.
4941 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4946 * sim-core.c (sim_core_signal): When bad access halt simulator
4947 SIGSEGV / SIGBUS instead of aborting.
4948 (signal.h): Include.
4950 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4951 options was missing.
4953 * sim-bits.h (MOVED): Define
4955 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4960 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4962 * sim-bits.c: Add 8 bit versions of bit macros.
4964 * sim-bits.h: Ditto.
4966 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4969 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4971 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4972 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4974 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4975 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4977 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4980 configure.in: Output to cconfig.h instead of config.h.
4982 * configure: Regenerated to track ../common/aclocal.m4 changes.
4984 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4989 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4991 * callback.c (os_write): divert stdout and stderr to their
4994 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-profile.c (profile_print_speed): Call
4997 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4999 * sim-events.c (sim_events_elapsed_time): New function return nr
5000 host MS consumed by the simulator.
5001 (sim_watch_valid): Use.
5003 * sim-module.c (modules): Install sim_events very very early.
5005 * sim-profile.c (profile_print): Call profile_print_pc.
5007 (profile_pc_init): New function, set up processor for PC
5009 (profile_print_pc): New function, print a PC profile.
5010 (profile_pc_event): New function, sample PC.
5012 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5013 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5016 * sim-options.c (sim_print_help): Pacify GCC.
5018 * sim-n-core.h (sim_core_read_aligned_N,
5019 sim_core_write_aligned_N): Add un-conditional profile call.
5020 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5021 profile call when aligned read/write isn't used.
5023 * sim-base.h: Include sim-profile, sim-model after sim-core &
5024 sim-events allow sim-core to define useful values.
5026 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5027 (profile_option_handler, profile_options): Add support for
5028 --profile-core option.
5029 (print_bar): Include when core profiling.
5030 (profile_print_core): New function, print core profile.
5032 * sim-config.c (print_sim_config): Print profile status.
5034 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5035 WITH_PROFILE_PC_P): Define.
5036 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5037 (PROFILE_COUNT_CORE): Define.
5039 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5042 interrupt_names array as the data.
5043 (sim-watch.h): Document.
5045 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * sim-options.c (sim_print_help): When the doc string is to long
5050 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5051 that only the first few the watch options are listed. Generate
5052 meanginful usage messages.
5054 * sim-options.h (struct OPTION): Clarify use of doc_name field
5056 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5059 (standard_option_handler): Handle --architecture-info.
5061 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5063 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5064 illegal zero-sized array.
5065 * sim-core.c (sim_core_xor_read_buffer): same.
5067 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5069 * nltvals.def: Regenerate.
5071 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5075 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-bits.c (MASKED): Delete.
5078 (EXTRACTED): Delete.
5079 (LSEXTRACTED, MSEXTRACTED): New functions.
5081 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5082 (MSMASKEDn, LSMASKEDn): Add last argument.
5085 * sim-bits.h (EXTEND8, EXTEND16): Define.
5086 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5088 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5090 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5091 current instruction address.
5093 * sim-inline.h (*_ENGINE): Define.
5095 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5099 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5100 (watch_option_handler): Call delete_watchpoint with ident or type.
5101 (sim_watchpoint_install): Create interrupt specific watchpoint
5102 commands on the fly.
5103 (do_watchpoint_create): New function, create a watch point using
5104 type/int-nr info encoded in the option nr.
5105 (do_watchpoint_info): New function. List active watchpoints.
5107 * sim-watch.h: Change data structure to a list.
5109 * sim-memopt.c (memory_option_handler): Require explicit "all"
5110 before deleting all memory regions.
5112 * sim-utils.c (sim_do_commandf): New function, printf version of
5115 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5117 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5119 (SIGNED64, UNSIGNED64): Delete.
5120 (ALU64_ADD): Don't rely on bit endianness.
5121 (ALU64_BEGIN): Define.
5123 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5124 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5126 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5127 suffix - u64, LL - to 64 bit constants.
5129 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5133 * sim-utils.h (NZALLOC): Define - zalloc * N.
5135 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5136 implementation of read/write functions.
5138 * Make-common.in (sim-hrw.o): New target.
5140 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5143 * sim-memopt.c (memory_option_handler): Implement memory-size
5144 command. Implement memory-alias command. Let memory-delete delete
5146 (add_memopt): New function. Add a memory region.
5147 (do_memopt_delete): New function. Delete a memory region.
5149 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5151 * sim-core.c (sim_core_detach): New function.
5152 (sim_core_map_detach): New function. Perform the actual detach.
5153 (sim_core_init): Move initialization code from here.
5154 (sim_core_install): To here.
5155 (sim_core_uninstall): And here.
5157 * sim-module.c: Add memopt module.
5159 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5160 simulator base type.
5162 * Make-common.in (sim_main_headers): Add sim-memopt.h
5163 (sim-memopt.o): New target.
5165 * sim-core.c (sim_core_install): Add core_options to the option
5168 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5171 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5174 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5175 address_word, add mask member.
5177 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5178 address_word, allow for 64bit targets in 32bit host. Add modulo
5180 (sim_core_map_attach): Ditto.
5181 (new_sim_core_mapping): Ditto.
5182 (sim_core_translate): Mask address when modulo memory.
5184 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5186 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5188 * gdbinit.in: New file.
5189 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5190 * Make-common.in (distclean): Delete .gdbinit.
5191 (.gdbinit): Add rule for.
5192 * configure: Regenerated to track ../common/aclocal.m4 changes.
5194 * Make-common.in (cgen-run.o): Add rule for.
5196 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5200 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5201 both resumed and previous elapsed time.
5202 (sim_events_init): Set initial_wallclock and current_wallclock to
5204 (sim_events_install): Install sim_events_suspend and
5206 (sim_events_watch_clock): Allow for suspended simulator when
5207 computing the time of the clock event.
5209 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5210 initial_wallclock to elapsed_wallclock, set both to zero.
5211 (sim_events_init, sim_events_uninstall): Delete prototypes.
5213 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5215 * sim-module.c(sim_module_resume, sim_module_suspend): New
5218 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5223 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5225 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5226 * Make-common.in (TAGS): Likewise.
5227 * sim-n-bits.h: Add TAGS comments for all functions.
5228 * sim-n-core.h: Likewise.
5229 * sim-n-endian.h: Likewise.
5231 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5236 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5238 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5241 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5244 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5246 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5249 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5250 nr_transfered and nr_this_transfer unsigned.
5252 * sim-events.c (sim_events_tickn): N is signed, as limited to
5255 * sim-n-endian.h (offset_N): Change size to unsigned.
5257 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5259 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5263 * sim-options.c (sim_parse_args): Use dupargv.
5265 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5267 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5269 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5274 * sim-options.c (standard_options): Add --architecture=MACHINE and
5275 --target=TARGET options.
5276 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5277 (standard_option_handler): Handle architecture and target options.
5280 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5282 (sim_analyze_program): Set prog_bfd architecture from
5283 STATE_ARCHITECTURE if known.
5285 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * configure: Regenerated to track ../common/aclocal.m4 changes.
5290 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5293 that option does not apply to certain files.
5295 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5298 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5299 offset from MSB/LSB.
5301 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5302 access address of sub word quantity of a hosts 16, 32, 64 bit word
5304 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5305 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5306 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5307 return N*2 byte value with argument in Hi/Lo word. Renamed from
5308 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5310 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5311 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5312 so that bit offset is explicit.
5314 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5317 Update STATE_PROG_BFD when needed with a dup'd copy of the
5320 * sim-config.c (sim_config): Delete ABFD argument, use
5321 STATE_PROG_BFD directly.
5323 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325 * run.c (main): Pass the open ABFD to sim_create_inferior.
5327 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5331 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5332 hardware only simulator targets.
5334 * Make-common.in (sim-hload.o): Add rule.
5336 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5339 used by copyargv and freeargv.
5341 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5342 STATE_PROG_ARGV, not just a pointer.
5344 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * configure: Regenerated to track ../common/aclocal.m4 changes.
5349 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * aclocal.m4 (sim-endian): Add second argument to
5352 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5353 default endian when not hardwired.
5355 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5356 else failes value for target byte order.
5358 * sim-config.c (sim_config): Add abfd arguments. Set
5359 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5361 (sim_config): Return SIM_RC, don't abort.
5364 * run.c (main): Update call to sim_open - add ABFD argument.
5365 * nrun.c (main): Add NULL ABFD argument.
5367 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5369 * callback.c (os_poll_quit): Make static.
5370 Call sim_cb_eprintf, not p->eprintf.
5371 (sim_cb_printf, sim_cb_eprintf): New functions.
5372 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5374 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5375 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5376 sim-utils.h. #include sim-utils.h.
5377 * sim-utils.h: Above decls moved here.
5378 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5380 * sim-watch.c (action_watchpoint): Fix thinkos.
5382 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5384 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5386 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5388 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5389 to FORCED_ALIGNMENT case.
5391 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5395 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5397 * Make-common.in (libsim.a): Fix typo.
5399 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * nrun.c (main): Verify the structure returned before using it.
5403 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5408 * sim-engine.c (sim_engine_install): New function. Install the
5409 engine init functions.
5410 (sim_engine_init): [Re]initialize the simulator engine.
5412 * sim-module.c: Add sim_engine to list of modules that always
5415 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5418 to remove the old watchpoint, not delete_watchpoint.
5419 (watch_option_handler): Action the correct watchpoint, not just
5422 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5425 both low and high word.
5426 (sim_core_write_aligned_N): Ditto.
5428 * sim-trace.c (set_trace_options): Delete code explicitly setting
5431 * sim-options.c (sim_print_help): Call the list commands if not a
5432 standalone simulator.
5433 (sim_print_help): Advise that some options may not be applicable.
5435 * sim-trace.c (set_trace_options): Assume core present.
5437 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5438 buffer when full not almost full.
5440 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-events.c (sim_events_process): Don't blat the event queue
5443 when processing watchpoints.
5445 * sim-watch.h: Make arg unsigned long - stop sign extension.
5447 * sim-events.c (sim_watch_valid): rewrite so debugable.
5449 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5451 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5452 inequality test is possible.
5453 (handle_watchpoint): Re-pass is_within arg.
5454 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5455 0 to schedule_watchpoint's is_within arg.
5456 (sim_watchpoint_init): Re-pass is_within arg.
5458 * sim-options.c (sim_print_help): Add is_command argument. Don't
5459 include -- prefix when called from the command line interpreter.
5461 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5463 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5464 zero indicates that the test should be reversed.
5465 (sim_events_watch_core): Ditto.
5466 (WATCH_CORE): Compare range against is_within.
5469 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5471 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5472 sim_core_read_buffer. Check nr-bytes transfered.
5474 * sim-core.h (sim_core_common): Define a new struct that contains
5475 the common data. to sd and cpu structures.
5476 * sim-core.c (sim_core_attach): Update.
5477 (sim_core_init): Update. Remember to copy initialized data to each
5479 (sim_core_find_mapping): Ditto.
5481 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5482 (sim_core_write_buffer): Ditto.
5484 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5485 transfer use xor version of read buffer.
5486 (sim_core_write_unaligned_N): Ditto for write.
5488 * sim-core.c (sim_core_xor_read_buffer): New function implement
5489 xor-endian data read breaking transfer up into xor-endian sized
5491 (sim_core_xor_write_buffer): Ditto for write.
5492 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5493 - needed for xor-endian transfers.
5495 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5497 * sim-inline.h: Review description.
5499 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5500 to just those involved in data transfers and configuration.
5502 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5504 * sim-n-core.h (sim_core_read_aligned_N): Use.
5505 (sim_core_read_unaligned_N): Ditto.
5506 (sim_core_read_unaligned_N): Ditto..
5507 (sim_core_write_unaligned_N): Ditto.
5509 * sim-core.h: Add xor endian bitmap to main structure. *
5511 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5513 (sim_core_read_aligned_N): Ditto.
5515 * sim-core.c (sim_core_set_xor_endian): New function.
5516 (sim_core_attach): Don't overwrite the per-cpu xor map when
5517 cloning the global core.
5519 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-engine.h: Update below so that it is using an enumerated
5524 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5526 * sim-engine.c (sim_engine_restart):
5527 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5528 return value used for simulator restart from 0 to 2.
5530 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * cgen-scache.c (scache_option_handler): Add is_command arg.
5534 * sim-model.c (model_option_handler): Add is_command argument.
5536 * sim-profile.c (profile_option_handler): Add is_command arg.
5538 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5541 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5542 order that they are registered.
5544 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5545 between option and command line processing.
5547 * sim-options.c: Include stdlib.h, ctype.h.
5549 * Make-common.in (sim-watch.o): Add rule.
5550 (sim_main_headers): Assume sim-assert.h included.
5551 (sim-*.o): Simplify make rule.
5553 * sim-module.c: Add sim_watch_install to module list.
5555 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5560 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5561 * sim-events.c (sim_events_install): Ditto.
5562 * sim-core.c (sim_core_install): Ditto.
5563 * sim-model.c (model_install): Ditto.
5564 * sim-options.c (standard_install): Ditto.
5565 * sim-profile.c (profile_install): Ditto.
5566 * sim-reason.c (sim_stop_reason): Ditto.
5567 * sim-run.c (sim_engine_run): Ditto.
5568 * sim-utils.c (sim_analyze_program): Ditto.
5570 * sim-module.c (modules): Make profile_install and trace_install
5573 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5575 * sim-options.c (standard_option_handler): Set the byte order.
5577 * sim-events.c (sim_events_process): Allow multi tick processing.
5578 (sim_events_tickn): New function - multi cycle tick.
5580 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5581 prototypes. Under development.
5582 (sim_events): Replace processing with nr_ticks_to_process.
5584 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5586 * nrun.c (main): Pass callbacks to sim_open instead of using
5589 * run.c (main): Ditto.
5591 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5594 stop tk interrupting malloc calls.
5595 (sim_events_zalloc): Converse.
5597 * Make-common.in (sim_main_headers): Add sim-events.h.
5599 * sim-events.c (sim_events_schedule_after_signal): Change return
5600 type to void - signal events are strictly internal.
5601 (sim_events_init): Allocate a finite buffer for signal events.
5602 (sim_events_schedule_after_signal): Enter signal events into the
5605 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5606 (sim_engine_restart): Ditto.
5607 (sim_engine_abort): Ditto.
5608 * sim-stop.c (sim_stop): Ditto.
5609 (control_c_simulation): Ditto.
5610 * sim-resume.c (sim_resume): Ditto.
5611 (has_stepped): Ditto.
5612 * sim-abort.c (sim_engine_abort): Ditto.
5614 * sim-basics.h (transfer_type): New type.
5616 * sim-core.c (sim_core_signal): New function. Print core signal
5618 (sim_core_find_mapping): Add transfer argument.
5620 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5621 SIM_CORE_SIGNAL if a recoverable abort.
5622 * sim-core.c (sim_core_find_mapping): Ditto.
5624 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626 * sim-core.c (sim_core_find_mapping): Replace calls to
5627 sim_io_error to more resiliant sim_engine_abort.
5629 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5630 (sim_core_write_unaligned_N): Ditto.
5632 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634 * sim-module.c: Add sim_events_install to list.
5636 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5638 (sim_events_init): Now returns SIG_RC.
5640 * sim-run.c: New file. Generic sim_engine_run.
5641 * sim-reason.c: New file. Generic sim_stop_reason.
5642 * sim-stop.c: New file. Generic sim_stop.
5643 * sim-resume.c: New file. Generic sim_resume.
5645 * Make-common.in (sim-engine.o): Add rule.
5646 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5648 * sim-engine.h, sim-engine.c: New file. Provide generic
5649 implementation of sim_engine_halt, sim_engine_error. et.al.
5651 * sim-base.h (sim_state_base): Add member halt.
5652 (sim-engine.h): Include.
5654 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5656 * sim-events.c (sim_events_poll): Update event handler.
5658 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5660 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5662 (sim_events_watch_sim): New function.
5663 (sim_events_watch_core): New function.
5664 (sim_watch_valid): New function.
5665 (sim_events_preprocess): New function.
5666 (sim_events_process): Process the watchpoints as well as the timer
5668 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5669 (sim_events_deschedule): Check all the queues when removing an
5671 (sim_events_init): Ditto for cleaning.
5673 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5677 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5679 * callback.c (os_open): Type of arg flags is int.
5681 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5683 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5684 just like normal numbers as per IEEE rules.
5686 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5688 * callback.c (os_close): Mark the descriptor as being
5689 available if the close succeeded.
5690 (os_open): Pass 0644 as the mode of the file being created.
5692 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5697 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5698 * sim-lnline.h: Update.
5700 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5701 conversion functions.
5702 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5704 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5705 compare functions. Replacing.
5706 (sim_fpu_cmp): This. Delete.
5708 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * sim-core.c (sim_core_find_mapping): Call engine_error not
5711 sim_io_error when possible.
5713 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5715 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5716 high/low double word.
5718 * sim-trace.h: Remove definition of attribute - defined in
5721 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5723 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5724 name of the option - or family of options.
5726 * sim-options.c (sim_args_command): Match command `a-b c' with
5727 option `--a-b-c' from option table.
5729 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731 * sim-options.c (sim_print_help): For optional arguments, wrap
5734 * sim-trace.c (set_trace_options): New function, handle optional
5735 argument and multiple assignment.
5736 (trace_option_handler): Update.
5738 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5739 when branch tracing selected.
5741 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * sim-trace.c (trace_one_insn): Make a va-args function.
5745 * sim-trace.c (trace_vprintf): New function, va-arg version of
5748 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5750 * sim-trace.c (trace_uninstall): Don't close a file twice.
5751 * sim-profile.c (profile_uninstall): Likewise.
5753 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5755 * sim-trace.c (toplevel): Include bfd.h.
5756 (trace_options): Note that --trace-linenum also turns on
5757 --trace-insn. Add --trace-{branch,semantics}.
5758 (trace_option_handler): If --trace-linenum, also turn on
5759 --trace-insn. Add --trace-branch support. If --trace-semantics,
5760 turn on ALU, FPU, branch, and memory tracing.
5761 (trace_one_insn): New function to trace an instruction. Support
5763 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5765 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5766 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5767 (TRACE_branch): Add new mask.
5768 (TRACE_*_P): Define all possible trace_p macros.
5769 (trace_one_insn): Declare function.
5771 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5773 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5774 GNU C doesn't support __attributes__.
5775 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5778 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5781 addresses are masked forcing them to be correctly aligned.
5782 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5783 * sim-config.c (config_alignment_to_a): Update.
5785 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5787 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5789 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5790 processor specific core maps.
5791 (sim_core_map_attach): Copy the core map data to each of the
5792 processor specific core data structures.
5793 * sim-core.c (sim_core_find_mapping): Update.
5795 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5796 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5797 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5798 alternatives that handle unaligned addresses.
5799 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5801 * cgen-utils.c (sim_disassemble_insn): Update.
5803 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5805 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5808 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5811 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5813 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5818 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5821 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5823 * cgen-trace.c: Prepend additional trace_printf argument.
5825 * cgen-utils.c (sim_disassemble_insn): Add additional core
5828 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * nrun.c (main): Catch/report errorenous simulator states.
5832 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5833 * sim-trace.c: #include string.h/strings.h so that memset is
5835 * sim-utils.c: Ditto.
5836 * sim-profile.c: Ditto. And stdlib.h.
5837 (print_bar): Only define when used by instruction or memory profiler.
5839 * sim-options.c (standard_option_handler): Make ul more local.
5841 * sim-load.c (sim_load_file): Make the name constant.
5842 (sim_load_file): Passify gcc.
5844 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5846 * sim-utils.c, sim-load.c: Include sim-utils.h.
5848 * sim-base.h (sim_cpu): Pre define here so available to all.
5850 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5851 Restore the sim_cpu and instruction_address arguments so that full
5852 information is available to the abort function.
5853 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5854 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5856 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5857 tracing support for sim-events and sim-core.
5858 (trace_option_handler): Convert #if to if where possible so always
5859 compiled/checked by C compiler.
5860 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5862 * sim-base.h: Adjust comment documenting how to define the cpu
5864 (sim_state_base): Add sim_core and sim_events to simulator base
5867 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5868 * sim-core.c (sim_core_init, sim_core_attach,
5869 sim_core_find_mapping): Update.
5870 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5871 update_time_from_event, insert_sim_event,
5872 sim_events_schedule_after_signal, sim_events_deschedule,
5873 sim_events_tick): Ditto.
5875 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5876 sim-model.h): Move #includes from here.
5877 * sim-base.h: To here.
5878 (sim-core.h, sim-events.h, sim-io.h): Include also
5880 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5882 * callback.c (default_callback): Missing initialisers.
5884 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5886 * sim-utils.c (sim_add_commas): New function.
5887 * sim-basics.h (sim_add_commas): Add prototype.
5888 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5889 * sim-profile.c (COMMAS): New macro.
5890 (print_*): Use it to print commas in numbers.
5892 * configure: Regenerated.
5894 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5895 (cgen_state): New member run_fast_p.
5896 (cgen_init): Add prototype.
5897 (sim_disassemble_insn): New arg `cpu'.
5898 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5899 * cgen-utils.c (cgen_init): New function.
5900 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5901 * genmloop.sh: Call engine_halt if loop exits.
5903 * Makefile.in (sim-options_h): Define.
5904 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5905 (sim-model.o): Add new rule.
5906 (cgen-{scache,trace,utils}.o): Add new rules.
5907 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5908 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5909 Indent output by 2 spaces.
5910 * cgen-scache.h (scache_print_profile): Update.
5911 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5912 Use trace_printf, not fprintf.
5913 (trace_extract): Use trace_printf, not cgen_trace_printf.
5914 * genmloop.sh (!FAST case): Increment `insn_count'.
5915 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5916 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5917 access macro's name.
5918 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5919 Change return type to SIM_RC.
5920 (sim_core_{install,uninstall}): New functions.
5921 * sim-core.h (sim_core_{install,uninstall}): Declare.
5922 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5923 Change return type to SIM_RC.
5924 * sim-model.h (models,machs,model_install): Declare.
5925 * sim-module.c (modules): Add scache_install, model_install.
5926 (sim_post_argv_init): Set cpu->state backlinks.
5927 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5928 (standard_option_handler): Likewise.
5929 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5932 (profile_options): Delete --profile-simcache.
5933 (profile_option_handler): Likewise.
5934 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5936 (profile_print_{memory,model}): Likewise.
5937 (profile_print_simcache): Delete.
5938 (profile_print_speed): New function.
5939 (profile_print): Rewrite.
5940 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5941 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5942 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5943 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5944 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5945 (profile_print): Update prototype.
5947 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5949 * cgen-scache.[ch], cgen-sim.h: New files.
5950 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5951 * sim-model.c: New file.
5953 * Make-common.in (clean targets): Undo patch of Apr. 22.
5955 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5957 * sim-n-bits.h (signed): If we have a standard compiler, undef
5958 signed, so that signedN is defined correctly.
5960 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5962 * sim-module.h, sim-model.h, sim-profile.h: New files.
5963 * sim-module.c, sim-profile.c: New files.
5964 * Make-common.in (SIM_PROFILE): Define
5965 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5966 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5967 (sim_module.o,sim-profile.o): Add rules for.
5968 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5969 (--enable-sim-profile): Add.
5970 * configure: Regenerated.
5971 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5972 model. Move trace and profile support to sim-{trace,profile}.h.
5973 New members trace_data, profile_data.
5974 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5975 * sim-config.h: Provide default definition of WITH_PROFILE.
5976 (WITH_TRACE): Change default to -1.
5977 (MAX_NR_PROCESSORS): Always define.
5978 * sim-options.c: Move trace and profile support to
5979 sim-{trace,profile}.h.
5980 (sim_pre_argv_init): Moved to sim-model.c.
5981 (standard_install): New function.
5982 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5983 (standard_install): Declare.
5984 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5985 (trace_install, trace_uninstall): New functions.
5986 (trace_printf): Update reference to TRACE_FILE.
5987 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5988 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5989 (WITH_TRACE_FOO_P): Define.
5990 (trace_install): Declare.
5991 (TRACE_DATA): New struct.
5993 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5995 * run.c: Undo last exec_bfd patch.
5996 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5998 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6000 * run.c (exec_bfd): Add back in.
6001 (main): Set exec_bfd.
6003 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6005 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6007 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6009 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6010 less well defined engine_error.
6011 * sim-core.c: Ditto.
6013 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6015 * Make-common.in: Change clean targets to use :: so that other
6016 Makefiles can have their own clean targets.
6017 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6018 __STDC__ to control use of stdarg vs. varargs syntax. Some
6019 systems can't use __STDC__, but require stdarg.
6021 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6023 * sim-options.c (standard_options): Add --endian.
6024 (standard_option_handler): Likewise.
6026 * nrun.c: #include <signal.h>.
6027 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6028 handler that calls sim_stop ().
6030 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6032 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6033 handler that calls sim_stop (). Simulators may still be
6034 establishing their own handler.
6036 * sim-events.c (sim_events_poll): Rename from
6037 sim_events_at_large_int. Poll IO.
6039 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6042 * callback.c (os_poll_quit): New function poll for quit signal
6044 (default_callback): Include magic number.
6046 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6048 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6049 Check for functions getrusage, time.
6050 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6051 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6052 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6053 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6055 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6057 * sim-options.c, sim-options.h: New files.
6058 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6059 * Make-common.in (nrun.o): Add rules for.
6062 * run.c (main): Check return value of sim_open.
6064 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6065 (sim_main_headers): Add sim-trace.h.
6066 * run.c (exec_bfd, target_byte_order): Delete.
6067 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6068 call sim_load instead. Check return code of sim_create_inferior.
6069 * sim-base.h (CURRENT_STATE): Define.
6070 (sim_state_base): Make typedef. New members options, prog_argv,
6071 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6072 mem_size, memory [+ corresponding access macros].
6073 (sim_cpu_base): New typedef.
6074 * sim-trace.h: New file.
6075 * sim-trace.c: New file.
6076 * sim-basics.h: #include it.
6077 * sim-load.c: New file.
6079 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6081 * Make-common.in (INSTALL): Set to @INSTALL@.
6082 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6083 (install-common): Depend upon installdirs. Use
6084 $(program_transform_name) directly, rather than using
6086 (installdirs): New target.
6087 * Makefile.in (INSTALL): Set to @INSTALL@.
6088 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6089 (install-man): Depend upon installdirs. Use
6090 $(program_transform_name) directly, rather than using
6092 (installdirs): New target.
6094 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6096 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6099 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6101 * sim-basics.h: Only bring in config.h and tconfig.h if
6104 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6106 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6107 numbering convention of the target.
6108 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6109 and WITH_TARGET_WORD_MSB.
6110 (sim_config): When possible, check for consistency with bitsize
6113 * sim-bits.h: Allow MSB to be other than zero.
6114 * sim-bits.c: Ditto.
6115 * sim-n-bits.h: Ditto.
6117 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6118 * sim-n-bits.h (MSMASKEDn): Ditto.
6120 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6122 * Makefile.in (INSTALL): Change install.sh to install-sh.
6124 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6126 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6128 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6130 * run.c (main): Check that a program to run was specified.
6132 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6136 * configure: Regenerated to track ../common/aclocal.m4 changes.
6139 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6141 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6142 * sim-config.h: To here.
6144 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6145 (sim_main_headers): Define.
6146 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6147 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6149 (sim-utils.o): Add rule for.
6150 * sim-utils.o: New file.
6151 * sim-basics.h: #include sim-base.h.
6152 (zalloc): Make argument unsigned long.
6153 * sim-base.h: New file.
6154 * sim-inline.h (SIM_IO support): Delete.
6155 * sim-io.h: Delete inline support.
6156 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6157 * sim-config.c: sim-state.h renamed to sim-main.h.
6158 * sim-core.c: Likewise.
6159 * sim-events.c: Likewise.
6161 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6163 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6164 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6166 * configure: Regenerated to track ../common/aclocal.m4 changes.
6168 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * configure: Regenerated to track ../common/aclocal.m4 changes.
6172 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6174 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6175 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6176 are defined by the configure.
6178 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6180 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6181 reserved-bits): Always define.
6183 * sim-config.h, sim-config.c (sim_config): New function - and new
6184 file - co-ordinate the setting/checking of the common simulator
6185 configuration options.
6187 * Make-common.in (sim-config.o): Add rule.
6189 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6191 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6192 va_list from void *, since va_list might not be a pointer type.
6194 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6196 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6198 (offset_N): Correct computation of LE offset.
6200 * sim-io.c (sim_io_error): Include a new line when reporting
6203 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6206 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6208 * run.c: Include alloca-conf.h.
6210 * callback.c (os_evprintf_filtered): Fix typo.
6212 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6214 * run.c (string.h, strings.h, stdlib.h): Include.
6216 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6217 0 when nothing pending.
6219 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6220 will soon be going away.
6221 (getopt): Plicate GCC.
6223 * sim-endian.c (sim-io.h): Plicate GCC.
6224 * sim-bits.c (sim-io.h): Ditto.
6225 * sim-n-bits.h (ROTn): Ditto.
6227 * sim-io.c (sim_io_error): Correct check for NULL.
6229 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6231 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6234 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6236 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6237 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6239 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6241 * sim-alu.h: Include sim-xcat.h.
6243 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6245 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6246 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6249 * sim-events.c (sim_events_at_large_int): New function. Just
6250 schedules an event every large-int ticks.
6251 (sim_events_init): Call.
6252 (sim_events_tick, sim_events_process): Move async handing to
6253 sim_events_process. Move timer decrement so that it occures after
6254 events have been processed.
6256 * sim-basics.h (struct _engine): Remove declaration.
6258 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6259 everything with same. Rename global struct to SIM_DESC.
6260 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6261 * sim-io.h, sim-io.c: Ditto.
6263 * sim-assert.h: New file. Optional assertion checking macros.
6264 * sim-io.c (sim_io_error): Make just this function tolerant to
6267 * sim-xcat.h: New file. Define concatenate macros.
6268 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6269 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6273 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6275 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6277 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6279 * sim-inline.h: Add definitions for sim-types.
6280 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6283 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6285 * sim-events.h: Remove defunct reference to callback struct.
6287 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6289 * configure: Re-generate.
6291 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6293 * Make-common.in (CSEARCH): Do not include the gdb directory in
6296 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6298 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6299 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6300 to explicitly incorporate these.
6302 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6303 specify the alignment restrictions of the target architecture -
6304 without this option all alignment restrictions are accomodated.
6305 (--enable-sim-assert): New option. Conditionally compile in
6306 assertion statements.
6307 (--enable-sim-float): New option. Strongly specify the target's
6308 floating point support.
6309 (--enable-sim-hardware): New option. Specify the hardware devices
6310 included in the simulation.
6311 (--enable-sim-packages): New option. Specify the hardware
6312 packages included in the simulation.
6313 (--enable-sim-regparm): New option. Specify that parameters be
6314 passed in registers instead of on the stack.
6315 (--enable-sim-reserved-bits): New option. Specify that reserved
6316 bits within an instruction are are correctly set.
6317 (--enable-sim-smp): New option. Specify the level of SMP support
6318 to be included in the simulator.
6319 (--enable-sim-stdcall): New option. Specify an alternative
6320 function call convention.
6321 (--enable-sim-xor-endian): New option. Configure xor-endian
6322 support used by some targets to implement bi-endian support.
6324 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6326 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6327 host endianness to be overridden.
6328 (--enable-sim-endian): Allow the target platform's byte order
6330 (--enable-sim-inline): Control the inlining of common components.
6331 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6332 (--enable-sim-warnings): Enable additional GCC compiler checks.
6333 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6336 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6337 sim-*-n.h so that the names are uniq on dos machines
6338 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6340 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6342 * run.c: #include "libiberty.h".
6343 (main): New locals sd,no_args,sim_argv.
6344 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6345 is program name. Update call to sim_set_callbacks.
6346 Record result of sim_open, pass to other sim_foo routines.
6348 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6350 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6353 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6355 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6356 Route stdout through buffered IO.
6358 * callback.c: Add os_flush_stderr, os_write_stderr,
6359 os_evprintf_filtered functions to route error output through
6362 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6363 Correct return type - should be void.
6365 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6367 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6369 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6370 not provide a default value as undefined indicates disable code.
6372 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6374 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6376 * sim-events.h, sim-events.c: Ditto.
6377 * sim-io.h, sim-io.c: Ditto.
6379 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6381 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6383 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6384 extract the tail or least signifiant bits from an integer of the
6387 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6388 WITH_TARGET_BITSIZE so that the compilation will fail when an
6389 unsupported bitsize value is defined.
6391 (INSERTED*): Convert to functions.
6392 (EXTRACTED*): Ditto.
6394 (SIGN_EXTEND, SEXT): Change to more terse name.
6396 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6398 * sim-inline.h: Allow explicit control over which .c files will be
6399 included by their header.
6401 * sim-inline.h: Allow explicit control over which .c files use the
6402 alternative - REGPARM - parameter passing mechanism.
6404 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6405 icache.c, idecode.c, semantics.c or support.c. Those names are
6406 not generally applicable.
6408 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6410 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6411 in a fashion similar to sim-endian-n.
6413 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6414 both value and address macro's.
6416 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6420 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6421 generic L_word, H_word macro's.
6423 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6425 * sim-basics.h: Borrow code from ppc directory.
6426 * sim-bits.c: Ditto.
6427 * sim-bits.h: Ditto.
6428 * sim-config.h: Ditto.
6429 * sim-endian-n.h: Ditto.
6430 * sim-endian.c: Ditto.
6431 * sim-endian.h: Ditto.
6432 * sim-inline.c: Ditto.
6433 * sim-inline.h: Ditto.
6434 * sim-types.h: Ditto.
6436 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6438 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6439 all the ALU size alternatives and then auto-configure a default.
6441 * sim-alu.h: Copy ppc/idecode_expression.h.
6443 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6445 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6446 sign extend a bit within a value.
6448 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6449 a pointer into the middle of a host word.
6450 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6452 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6454 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6455 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6456 appropriate definitions of read, write, etc. Add prototype for
6459 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6461 * Makefile.in (libcommon.a): Delete.
6462 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6463 (gentmap,targ-vals.h,targ-map.c): Likewise.
6464 (run-autoconf): Delete.
6465 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6466 (common makefile fragment): Moved back into ...
6467 * Make-common.in: Resurrect.
6468 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6469 * configure: Regenerated.
6471 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6473 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6474 (SIM_AC_OUTPUT): To here.
6476 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6478 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6479 comments and single quotes. Fixes a problem found on hpux.
6481 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6483 * aclocal.m4: Remove Make-common.in from dependencies.
6484 * (distclean): Remove targ-vals.def.
6486 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6487 into here. Makes insertion into makefiles easier. Also, change
6488 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6489 targ-map.o, and run are built. They are now built in the
6490 individual simulator directories, taking sources from ../common as
6491 necessary. This replaces the merging of libcommon.a into
6492 linsim.a, which was problematic for the WinGDB build process.
6493 * run.c: Include config.h from . instead of ../common.
6494 * Make-common.in: Remove. It's no longer necessary.
6496 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6498 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6499 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6501 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6503 * run.c (main): Set target_byte_order before call to sim_open.
6505 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6507 * callback.c: #include <stdlib.h>
6508 (os_error): New function.
6509 (default_callback): Add os_error.
6511 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6513 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6514 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6516 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6518 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6520 * run.c: #include ../common/config.h, tconfig.h.
6521 (myname): New static global.
6522 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6523 Only process -c ifdef SIM_HAVE_SIMCACHE.
6524 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6525 Parse program name from argv[0] and use in error messages.
6526 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6527 Add support for incomplete h8/300 termination indicators.
6528 (usage): Make more verbose.
6529 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6530 * Makefile.in,Make-common.in,callback.c: New files.
6531 * nltvals.def,gentmap.c,gentvals.sh: New files.
6533 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6535 * run.c: Include stdarg.h if __STDC__.
6537 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6539 * run.c (main): Don't print out anything if the signal
6540 number is zero (ie no signal).
6542 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6544 * run.c (main): Print out if the program raised a signal.
6546 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6548 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6551 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6553 * run.c (main): Explicitly cast malloc() parameter.
6555 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6557 * run.c (sim_bfd): New global to hold the bfd pointer for the
6559 (main): Initialize sim_bfd.
6561 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6563 * run.c (main): Use new bfd_big_endian macro.
6565 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6567 * run.c (main): Removed SH specific comments, so source is
6568 generic. Also updated to only load relevant sections. Moved
6569 sim_open() to after callback attach (to match GDB).
6571 * run.1: Removed SH specific comments.
6573 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6575 * run.c (main): Always return sigrc at end.
6577 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6579 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6580 bfd_check_format() fails.
6582 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6584 * run.c, run.1: From sh directory.