1 2015-11-15 Mike Frysinger <vapier@gentoo.org>
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
6 2015-11-14 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
9 * sim-close.c: New file.
11 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
12 Ali Lown <ali.lown@imgtec.com>
14 * sim-bits.h (EXTEND6): New macro.
15 (EXTEND12): New macro.
16 (EXTEND25): New macro.
18 2015-06-24 Mike Frysinger <vapier@gentoo.org>
20 * sim-trace.c (trace_one_insn): Delete.
21 * sim-trace.h (trace_one_insn): Delete.
23 2015-06-24 Mike Frysinger <vapier@gentoo.org>
25 * sim-trace.c (debug_printf): Rename to ...
26 (sim_debug_printf): ... this.
27 * sim-trace.h (debug_printf): Delete define.
28 (debug_printf): Rename to ...
29 (sim_debug_printf): ... this.
31 2015-06-24 Mike Frysinger <vapier@gentoo.org>
33 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
34 (trace_options): Add trace-register option.
35 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
36 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
37 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
38 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
39 TRACE_REGISTER_P, TRACE_REGISTER): Define.
41 2015-06-24 Mike Frysinger <vapier@gentoo.org>
43 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
44 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
45 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
46 STRACE_DEBUG): Define.
48 2015-06-24 Mike Frysinger <vapier@gentoo.org>
50 * sim-trace.c (trace_options): Update help text for trace-alu,
51 trace-fpu, trace-vpu, and trace-semantics.
52 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
53 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
55 2015-06-24 Mike Frysinger <vapier@gentoo.org>
57 * sim-assert.h (SIM_FILTER_PATH): Delete.
58 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
59 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
60 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
61 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
62 * sim-events.c: Include libiberty.h.
63 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
65 2015-06-23 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
68 (AC_ARG_ENABLE(sim-cflags)): Likewise.
69 (AC_ARG_ENABLE(sim-debug)): Likewise.
70 (AC_ARG_ENABLE(sim-stdio)): Likewise.
71 (AC_ARG_ENABLE(sim-trace)): Likewise.
72 (AC_ARG_ENABLE(sim-profile)): Likewise.
73 (AC_ARG_ENABLE(sim-environment)): Likewise.
74 (AC_ARG_ENABLE(sim-alignment)): Likewise.
75 (AC_ARG_ENABLE(sim-assert)): Likewise.
76 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
77 (AC_ARG_ENABLE(sim-endian)): Likewise.
78 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
79 (AC_ARG_ENABLE(sim-float)): Likewise.
80 (AC_ARG_ENABLE(sim-scache)): Likewise.
81 (AC_ARG_ENABLE(sim-default-model)): Likewise.
82 (AC_ARG_ENABLE(sim-inline)): Likewise.
83 (AC_ARG_ENABLE(sim-packages)): Likewise.
84 (AC_ARG_ENABLE(sim-regparm)): Likewise.
85 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
86 (AC_ARG_ENABLE(sim-smp)): Likewise.
87 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
88 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
89 (AC_ARG_ENABLE(cgen-maint)): Likewise.
90 * configure: Regenerate.
92 2015-06-23 Mike Frysinger <vapier@gentoo.org>
94 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
96 2015-06-23 Mike Frysinger <vapier@gentoo.org>
98 * cgen-trace.c [!__STDC__]: Delete.
99 * sim-trace.h [!__STDC__]: Likewise.
101 2015-06-21 Mike Frysinger <vapier@gentoo.org>
103 * sim-model.c (sim_model_init): Assert model is not NULL.
105 2015-06-21 Mike Frysinger <vapier@gentoo.org>
107 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
108 stdint.h. Replace all signed/unsigned typedefs with int#_t and
111 2015-06-21 Mike Frysinger <vapier@gentoo.org>
113 * sim-alu.h (_SIM_ALU_H_): Rename to ...
114 (SIM_ALU_H): ... this.
115 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
116 (SIM_ASSERT_H): ... this.
117 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
118 (SIM_BASICS_H): ... this.
119 * sim-bits.h (_SIM_BITS_H_): Rename to ...
120 (SIM_BITS_H): ... this.
121 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
122 (SIM_ENDIAN_H): ... this.
124 2015-06-18 Mike Frysinger <vapier@gentoo.org>
126 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
129 2015-06-18 Mike Frysinger <vapier@gentoo.org>
131 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
132 m for sentinel testing.
134 2015-06-17 Mike Frysinger <vapier@gentoo.org>
136 * sim-syscall.c: Include errno.h and targ-vals.h.
137 (sim_syscall_multi, sim_syscall): Define.
138 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
139 * syscall.c (cb_syscall): Extend comment.
141 2015-06-17 Mike Frysinger <vapier@gentoo.org>
143 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
144 * sim-syscall.c: New file.
145 * sim-syscall.h: New file.
147 2015-06-17 Mike Frysinger <vapier@gentoo.org>
149 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
150 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
151 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
152 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
153 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
155 * gentmap.c (gen_targ_map_c): Output name field.
157 2015-06-12 Mike Frysinger <vapier@gentoo.org>
159 * acinclude.m4: Change configure.in to configure.ac.
160 * sim-config.h: Likewise.
162 2015-06-12 Mike Frysinger <vapier@gentoo.org>
164 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
165 * configure: Regenerate.
167 2015-06-12 Mike Frysinger <vapier@gentoo.org>
169 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
170 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
171 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
172 TRACE_DEBUG): Define.
174 2015-06-12 Mike Frysinger <vapier@gentoo.org>
176 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
177 * sim-trace.c (trace_option_handler): Likewise.
178 * sim-trace.h (WITH_TRACE_ANY_P): Define.
179 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
180 (TRACE_ANY_P): Likewise.
182 2015-06-12 Mike Frysinger <vapier@gentoo.org>
184 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
185 CGEN_TRACE_INSN_FINI.
186 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
187 trace_result to cgen_trace_result, trace_insn_fini to
188 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
189 and trace_extract to cgen_trace_extract.
190 * cgen-trace.h (trace_insn_init): Rename to ...
191 (cgen_trace_insn_init): ... this.
192 (trace_insn_fini): Rename to ...
193 (cgen_trace_insn_fini): ... this.
194 (trace_insn): Rename to ...
195 (cgen_trace_insn): ... this.
196 (trace_extract): Rename to ...
197 (cgen_trace_extract): ... this.
198 (trace_result): Rename to ...
199 (cgen_trace_result): ... this.
200 (TRACE_RESULT_P): Rename to ...
201 (CGEN_TRACE_RESULT_P): ... this.
202 (TRACE_INSN_INIT): Rename to ...
203 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
204 cgen_trace_insn_init.
205 (TRACE_INSN_FINI): Rename to ...
206 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
207 cgen_trace_insn_fini.
208 (TRACE_PRINTF): Rename to ...
209 (CGEN_TRACE_PRINTF): ... this.
210 (TRACE_INSN): Rename to ...
211 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
212 (TRACE_EXTRACT): Rename to ...
213 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
215 (TRACE_RESULT): Rename to ...
216 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
217 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
218 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
219 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
220 TRACE_INSN to CGEN_TRACE_INSN.
221 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
223 2015-06-11 Mike Frysinger <vapier@gentoo.org>
225 * sim-events.c (ETRACE_P): Delete.
226 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
227 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
228 * sim-events.h (struct _sim_events): Delete trace member.
229 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
230 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
232 2015-06-11 Mike Frysinger <vapier@gentoo.org>
234 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
235 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
236 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
237 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
239 2015-06-11 Mike Frysinger <vapier@gentoo.org>
241 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
243 2015-06-11 Mike Frysinger <vapier@gentoo.org>
245 * sim-trace.h (WITH_TRACE_P): New define.
246 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
247 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
248 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
249 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
250 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
251 Redefine to use WITH_TRACE_P.
253 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
255 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
256 mistake in call to sim_engine_abort.
258 2015-04-29 Nick Clifton <nickc@redhat.com>
261 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
262 increasing parenthesis around casts to signed values.
264 2015-04-21 Mike Frysinger <vapier@gentoo.org>
266 * gennltvals.sh: Add mcore support.
267 * nltvals.def: Regenerate.
269 2015-04-21 Mike Frysinger <vapier@gentoo.org>
271 * cgen.sh: Add +x permissions.
272 * genmloop.sh: Likewise.
273 * gentvals.sh: Likewise.
274 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
275 Change all uses of srcroot for newlib to newlibroot.
277 2015-04-18 Mike Frysinger <vapier@gentoo.org>
279 * sim-base.h (SIM_CPU): New typedef.
281 2015-04-18 Mike Frysinger <vapier@gentoo.org>
283 * cgen-engine.h (CIA_ADDR): Delete.
284 * sim-base.h: Update sim_cia example.
285 [!CIA_ADDR] (sim_cia): New typedef.
287 2015-04-17 Mike Frysinger <vapier@gentoo.org>
289 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
290 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
291 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
292 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
293 CIA_SET to CPU_PC_SET.
295 2015-04-15 Mike Frysinger <vapier@gentoo.org>
297 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
298 * sim-main.h (STATE_CPU): Remove from comment and define.
300 2015-04-13 Mike Frysinger <vapier@gentoo.org>
302 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
303 * configure: Regenerate.
305 2015-04-13 Mike Frysinger <vapier@gentoo.org>
307 * sim-options.c: Include version.h.
308 (OPTIONS_VERSION): New enum.
309 (standard_options): Add "version".
310 (standard_option_handler): Handle OPTIONS_VERSION.
312 2015-04-13 Mike Frysinger <vapier@gentoo.org>
314 * Makefile.in (version.o): Change to using create-version.sh from gdb.
315 (create-version.sh): Delete.
317 2015-04-06 Mike Frysinger <vapier@gentoo.org>
319 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
321 2015-04-01 Mike Frysinger <vapier@gentoo.org>
323 * run-sim.h, run.c: Delete.
324 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
326 2015-03-31 Mike Frysinger <vapier@gentoo.org>
328 * config.in, configure: Regenerate.
329 * Make-common.in (CSEARCH): Add $(ZLIBINC).
330 (ZLIB, ZLIBINC): Define.
331 (BFD_LIB): Add $(ZLIB).
333 2015-03-31 Mike Frysinger <vapier@gentoo.org>
335 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
336 * cgen-ops.h (SEMOPS_INLINE): Likewise.
338 2015-03-29 Mike Frysinger <vapier@gentoo.org>
340 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
341 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
342 * sim-inline.h (INLINE2): Define to gnu_inline when available.
344 2015-03-24 Mike Frysinger <vapier@gentoo.org>
346 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
347 usage of STATE_WATCHPOINTS.
348 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
349 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
351 2015-03-24 Mike Frysinger <vapier@gentoo.org>
353 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
355 2015-03-24 Mike Frysinger <vapier@gentoo.org>
357 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
359 2015-03-24 Mike Frysinger <vapier@gentoo.org>
361 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
362 of enable_sim_hardware to AC_ARG_ENABLE.
364 2015-03-23 Mike Frysinger <vapier@gentoo.org>
366 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
367 Add dv-sockser.o to sim_hw_objs.
369 2015-03-23 Mike Frysinger <vapier@gentoo.org>
371 * dv-sockser.c: Include config.h.
372 * dv-sockser.h: Include sim-inline.h.
373 [HAVE_DV_SOCKSER]: Move all prototypes here.
374 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
375 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
377 2015-03-16 Mike Frysinger <vapier@gentoo.org>
379 * gentmap.c, run.c: Convert old style prototypes.
381 2015-03-16 Mike Frysinger <vapier@gentoo.org>
383 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
384 symlinking tconfig.h to tconfig.in.
385 * config.in, configure: Regenerate.
386 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
387 * tconfig.in: Rename file ...
388 * tconfig.h: ... here.
390 2015-03-15 Mike Frysinger <vapier@gentoo.org>
392 * dv-socker.h (dv_sockser_install): Declare.
393 * sim-module.c: Include config.h.
394 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
395 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
396 * sim-module.h: Include gdb/remote-sim.h.
398 2015-03-14 Mike Frysinger <vapier@gentoo.org>
400 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
401 (sim-inline.c): Delete rule.
403 2015-03-14 Mike Frysinger <vapier@gentoo.org>
405 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
406 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
407 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
409 2015-03-14 Mike Frysinger <vapier@gentoo.org>
411 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
412 [!ASSERT, WITH_ASSERT]: Likewise.
413 * sim-endian.c: Delete sim-io.h include.
415 2015-02-19 Mike Frysinger <vapier@gentoo.org>
417 * run-sim.h (sim_kill): Delete unused prototype.
419 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
421 * gentmap.c: Include "string.h".
423 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
425 * sim-options.c (sim_args_command): Call freeargv() when failure
428 2015-01-07 Joel Brobecker <brobecker@adacore.com>
430 * aclocal.m4, configure: Regenerate using automake 1.11.1.
432 2014-12-03 Joel Brobecker <brobecker@adacore.com>
434 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
435 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
436 callbacks following renaming in callback.h.
437 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
438 callback by call to "to_lstat" callback
440 2014-08-28 Gary Benson <gbenson@redhat.com>
442 * sim-trace.h (debug_printf): New define.
444 2014-08-19 Alan Modra <amodra@gmail.com>
446 * configure: Regenerate.
448 2014-08-15 Roland McGrath <mcgrathr@google.com>
450 * configure: Regenerate.
451 * config.in: Regenerate.
453 2014-03-10 Mike Frysinger <vapier@gentoo.org>
455 * sim-command.c (sim_do_command): Add const to cmd.
456 * sim-options.c (sim_args_command): Add const to cmd.
457 * sim-options.h (sim_args_command): Add const to cmd.
459 2014-03-05 Mike Frysinger <vapier@gentoo.org>
461 * sim-hload.c (sim_load): Add const to prog.
462 * sim-load.c (sim_load_file): Likewise.
463 * sim-utils.c (sim_analyze_program): Likewise.
464 * sim-utils.h (sim_analyze_program): Likewise.
465 (sim_load_file): Likewise.
467 2014-03-04 Mike Frysinger <vapier@gentoo.org>
469 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
470 * callback.c (system): Delete unused prototype.
472 (os_shutdown): Likewise.
473 (os_unlink): Likewise.
475 (os_system): Likewise.
476 (os_rename): Likewise.
477 (os_write_stdout): Likewise.
478 (os_flush_stdout): Likewise.
479 (os_write_stderr): Likewise.
480 (os_flush_stderr): Likewise.
481 (os_write): Likewise.
482 (os_read_stdin): Likewise.
485 (os_lseek): Likewise.
486 (os_isatty): Likewise.
487 (os_get_errno): Likewise.
488 (os_close): Likewise.
489 (os_vprintf_filtered): Likewise.
490 (os_evprintf_filtered): Likewise.
491 (os_error): Likewise.
495 (wrap): Change to new style prototype.
498 (os_close): Likewise.
499 (os_poll_quit): Likewise.
500 (os_get_errno): Likewise.
501 (os_isatty): Likewise.
502 (os_lseek): Likewise.
505 (os_read_stdin): Likewise.
506 (os_write): Likewise.
507 (os_write_stdout): Likewise.
508 (os_flush_stdout): Likewise.
509 (os_write_stderr): Likewise.
510 (os_flush_stderr): Likewise.
511 (os_rename): Likewise.
512 (os_system): Likewise.
514 (os_unlink): Likewise.
516 (os_fstat): Likewise.
517 (os_lstat): Likewise.
518 (os_ftruncate): Likewise.
519 (os_truncate): Likewise.
521 (os_pipe_empty): Likewise.
522 (os_pipe_nonempty): Likewise.
523 (os_shutdown): Likewise.
525 (cb_read_target_syscall_maps): Likewise.
526 (cb_target_to_host_syscall): Likewise.
527 (cb_host_to_target_errno): Likewise.
528 (cb_target_to_host_open): Likewise.
529 (cb_store_target_endian): Likewise.
530 (cb_host_to_target_stat): Likewise.
531 * sim-hload.c (sim_load): Change to new style prototype.
532 * sim-load.c (sim_load_file): Change to new style prototype.
533 (report_transfer_performance): Likewise.
534 (xprintf_bfd_vma): Likewise.
535 * syscall.c (cb_get_string): Change to new style prototype.
536 (get_path): Likewise.
537 (cb_syscall): Likewise.
539 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
541 * create-version.sh: Align parameters to match those of
542 ../../gdb/common/create-version.sh.
543 * Make-common.in (srcsim): New variable.
544 (version.c): Adjust call to create-version.sh as per above.
546 2013-09-23 Alan Modra <amodra@gmail.com>
548 * configure: Regenerate.
550 2013-09-03 Mike Stump <mikestump@comcast.net>
552 * sim-options.c (complete_option_list): Mark text and word const.
554 2013-06-28 Tom Tromey <tromey@redhat.com>
556 * Make-common.in (version.c): Use version.in, not
558 * create-version.sh: Likewise.
560 2013-06-24 Joel Brobecker <brobecker@adacore.com>
562 * create-version.sh: New script. Adapted from
563 gdb/commong/create-version.sh.
564 * Make-common.in (version.c): Update rule dependencies,
565 and re-implement using create-version.sh.
567 2013-06-21 Nick Clifton <nickc@redhat.com>
569 * gennltvals.sh: Add msp430 support.
570 * nltvals.def: Regenerate.
572 2013-06-03 Mike Frysinger <vapier@gentoo.org>
574 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
575 * aclocal.m4, configure: Regenerate.
577 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
580 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
581 -Wformat-nonliteral with -Wno-format.
583 2013-03-26 Mike Frysinger <vapier@gentoo.org>
585 * acinclude.m4: Regenerate.
587 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
589 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
590 which do not support dv-sockser.o. Add always as option to
591 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
592 is always required to be enabled by simulator.
594 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
596 * gennltvals.sh: Use libgloss/syscall.h for cr16.
597 * nltvals.def: Regenerate.
599 2012-06-16 Joel Brobecker <brobecker@adacore.com>
601 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
602 * config.in, configure: Regenerate.
604 2012-05-24 Pedro Alves <palves@redhat.com>
606 * sim-signal.h (sim_signal_to_target): Rename to ...
607 (sim_signal_to_gdb_signal): ... this.
608 * sim-signal.c (sim_signal_to_target): Rename to ...
609 (sim_signal_to_gdb_signal): ... this.
610 * sim-reason.c (sim_stop_reason): Adjust to rename.
612 2012-05-24 Pedro Alves <palves@redhat.com>
616 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
618 2012-05-24 Pedro Alves <palves@redhat.com>
622 Replace target_signal with gdb_signal throughout.
624 2012-05-18 Nick Clifton <nickc@redhat.com>
627 * callback.c: Include config.h before system header files.
628 * cgen-trace.c: Likewise.
629 * cgen-utils.c: Likewise.
630 * gentmap.c: Likewise.
632 2012-04-02 Mike Frysinger <vapier@gentoo.org>
634 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
636 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
638 * sim-trace.c: Update the function prototype of save_data_size.
639 Move the enum data_fmt from here...
640 * sim-trace.h: ...to here.
641 Add function prototype of save_data.
643 2012-03-25 Mike Frysinger <vapier@gentoo.org>
645 * sim-core.h (sim_core_trans_addr): Add prototype.
647 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
649 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
650 missing in last change.
652 2012-03-24 Mike Frysinger <vapier@gentoo.org>
654 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
655 * nrun.c: Include string.h/strings.h.
656 * aclocal.m4, config.in, configure: Regenerate.
658 2012-03-22 Mike Frysinger <vapier@gentoo.org>
660 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
661 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
662 out -Werror initialization.
664 2012-03-19 Mike Frysinger <vapier@gentoo.org>
666 * Make-common.in (TAGS): Change a-z to [:lower:].
667 * acinclude.m4 (sim-trace): Likewise.
668 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
669 Change A-Za-z0-9 to [:alnum:].
671 2012-03-18 Mike Frysinger <vapier@gentoo.org>
673 * nrun.c (main): Display strsignal of sigrc.
675 2012-01-06 Mike Frysinger <vapier@gentoo.org>
677 * Makefile.in (abs_srcdir): Declare.
678 (srcroot): Define in terms of abs_srcdir.
679 (headers): Change srcdir to abs_srcdir.
681 2012-01-02 Joel Brobecker <brobecker@adacore.com>
683 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
686 2011-12-19 Joel Brobecker <brobecker@adacore.com>
688 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
691 2011-12-03 Mike Frysinger <vapier@gentoo.org>
693 * syscall.c (cb_get_string): Rename from "get_string".
694 (get_path): Rename get_string call to cb_get_string.
696 2011-12-03 Mike Frysinger <vapier@gentoo.org>
698 * Make-common.in (VPATH): Add $(srccom).
700 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
701 POSTCOMPILE): New variables.
702 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
703 Include dependency files, when using GNU Make. Delete all
704 dependency-only rules.
705 * aclocal.m4: Include ../../config/depstand.m4. Call
706 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
707 (MAKE, GMAKE): New substs.
709 2011-11-07 Mike Frysinger <vapier@gentoo.org>
712 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
713 * configure, config.in: Regenerate.
714 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
716 2011-10-19 Mike Frysinger <vapier@gentoo.org>
718 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
720 2011-10-18 John Wehle <john@feith.com> (tiny patch)
722 * sim-profile.c (profile_info): Only print the title once.
724 2011-10-17 Mike Frysinger <vapier@gentoo.org>
726 * acinclude.m4: Rename from aclocal.m4.
727 * aclocal.m4: Regenerate.
729 2011-10-17 Mike Frysinger <vapier@gentoo.org>
731 * aclocal.m4: Change AC_PREREQ comment to 2.64.
733 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
734 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
735 * configure: Regenerate.
737 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
739 * sim-alu.h (ALU32_AND): Clear carry flag.
740 (ALU32_AND): Clear carry flag.
742 2011-10-09 Mike Frysinger <vapier@gentoo.org>
744 * dv-cfi.c: Include stdbool.h.
746 2011-10-09 Mike Frysinger <vapier@gentoo.org>
748 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
750 2011-10-04 Mike Frysinger <vapier@gentoo.org>
752 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
753 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
755 2011-07-12 Mike Frysinger <vapier@gentoo.org>
757 * sim-command.c: Include sim-options.h.
759 2011-07-12 Mike Frysinger <vapier@gentoo.org>
761 * aclocal.m4: Move sinclude comment after AC_INIT comment.
763 2011-07-12 Mike Frysinger <vapier@gentoo.org>
765 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
766 Delete direct call to AC_PROG_CC.
768 2011-07-05 Mike Frysinger <vapier@gentoo.org>
770 * sim-command.c: New file.
771 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
772 (sim-command.o): New rule.
774 2011-05-27 Mike Frysinger <vapier@gentoo.org>
776 * sim-options.c (standard_option_handler): Remove arg[0] check
777 when freeing simulator_sysroot. Only strdup arg when arg[0] is
778 not an empty string, otherwise assign "" back to it.
780 2011-05-26 Mike Frysinger <vapier@gentoo.org>
782 * nltvals.def: Regenerate to include Blackfin syscalls again.
784 2011-05-25 Mike Frysinger <vapier@gentoo.org>
786 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
787 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
788 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
789 (trace_idx_to_str): Likewise.
790 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
791 (TRACE_syscall): Define.
792 (WITH_TRACE_SYSCALL_P): Likewise.
793 (TRACE_SYSCALL_P): Likewise.
795 2011-05-23 Mike Frysinger <vapier@gentoo.org>
797 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
798 remove now-unnecessary sub-scope for glue->type setting.
799 Check to see if the "reg" property exists before we use it, and
800 if it doesn't exist, error out for "glue" devices.
802 2011-05-23 Mike Frysinger <vapier@gentoo.org>
804 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
805 glue-or, and set type to glue_xor when name is glue-xor.
806 (hw_glue_port_event): Return immediately when type is glue_io
807 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
808 and hw_port_event calls from glue_and to end of function.
810 2011-05-11 Mike Frysinger <vapier@gentoo.org>
812 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
813 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
814 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
815 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
816 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
817 around function arguments.
819 2011-04-14 Mike Frysinger <vapier@gentoo.org>
821 * sim-options.c (complete_option_list, sim_complete_command):
824 2011-04-02 Mike Frysinger <vapier@gentoo.org>
826 * dv-glue.c: Fix up style.
828 2011-04-02 Mike Frysinger <vapier@gentoo.org>
830 * hw-alloc.c (hw_alloc_data): Adjust brace.
831 * hw-base.c (hw_base_data): Likewise.
832 (generic_hw_unit_decode): Fix indentation.
833 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
834 * hw-events.c (hw_event, hw_event_data): Likewise.
835 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
836 * hw-instances.c (hw_instance_data): Likewise.
837 * hw-instances.h (hw_instance): Likewise.
838 * hw-main.h (hw_descriptor, enum): Likewise.
839 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
840 * hw-ports.h (hw_port_descriptor): Likewise.
841 * hw-properties.c (hw_property_data): Likewise.
842 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
843 _range_property_spec, _reg_property_spec): Likewise.
844 * hw-tree.c (_name_specifier, printer): Likewise.
845 (split_device_specifier, parse_string_property, hw_tree_traverse,
846 print_size, print_reg_property, print_string, print_properties):
849 2011-03-29 Mike Frysinger <vapier@gentoo.org>
851 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
852 * Make-common.in (dv-cfi.o): New rule.
853 * dv-cfi.c, dv-cfi.h: New files.
855 2011-03-21 Kevin Buettner <kevinb@redhat.com>
857 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
858 fcntl.h and sys/fcntl.h, for constants.
859 * nltvals.def: Regenerate.
860 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
861 * sim-io.h (sys/types.h, sys/stat.h): Include.
862 (sim_io_stat, sim_io_fstat): Declare.
864 2011-03-14 Mike Frysinger <vapier@gentoo.org>
866 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
867 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
868 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
869 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
870 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
871 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
872 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
873 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
874 syscall.c: Trim trailing whitespace.
876 2011-03-05 Mike Frysinger <vapier@gentoo.org>
878 * gennltvals.sh: Handle bfin targets.
879 * nltvals.def: Regenerate.
881 2011-02-25 Kevin Buettner <kevinb@redhat.com>
883 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
886 2011-02-14 Mike Frysinger <vapier@gentoo.org>
888 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
889 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
890 (hw_free): Drop zfree logic and always call free.
891 * hw-base.c (hw_delete): Change zfree to free.
892 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
893 (hw_handle_remove_phandle): Likewise.
894 * hw-instances.c (hw_instance_delete): Likewise.
895 * hw-tree.c (parse_reg_property): Likewise.
896 (parse_ranges_property): Likewise.
897 (parse_string_property): Likewise.
898 * sim-core.c (sim_core_uninstall): Likewise.
899 * sim-cpu.c (sim_cpu_free_all): Likewise.
900 * sim-hw.c (sim_hw_uninstall): Likewise.
901 * sim-memopt.c (do_memopt_delete): Likewise.
902 (sim_memory_uninstall): Likewise.
903 * sim-module.c (sim_module_uninstall): Likewise.
904 * sim-options.c (sim_parse_args): Likewise.
905 * sim-profile.c (profile_pc_cleanup): Likewise.
906 (profile_uninstall): Likewise.
907 * sim-watch.c (do_watchpoint_delete): Likewise.
908 * sim-utils.c (zfree): Delete.
909 (sim_state_free): Change zfree to free.
910 * sim-utils.h (zfree): Delete.
912 2011-02-13 Mike Frysinger <vapier@gentoo.org>
914 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
916 2011-01-12 Mike Frysinger <vapier@gentoo.org>
918 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
920 2011-01-12 Mike Frysinger <vapier@gentoo.org>
922 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
924 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
926 * sim-utils.c (sim_do_commandf): Issue an error and return when
928 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
931 2011-01-11 Mike Frysinger <vapier@gentoo.org>
933 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
934 bytes has been calculated and when mmap_next_fd is valid and
936 (memory_option_handler): Allow missing size when mmap_next_fd is
939 2011-01-10 Mike Frysinger <vapier@gentoo.org>
941 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
942 not empty, and always append $3 to $hardware.
944 2011-01-10 Mike Frysinger <vapier@gentoo.org>
946 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
947 * sim-hw.h (sim_hw_abort): Likewise.
949 2011-01-05 Mike Frysinger <vapier@gentoo.org>
951 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
953 2011-01-05 Joel Brobecker <brobecker@adacore.com>
955 * run.1: Copyright year update.
957 2010-12-28 Mike Frysinger <vapier@gentoo.org>
959 * hw-alloc.h (HW_NALLOC): Define.
961 010-12-28 Mike Frysinger <vapier@gentoo.org>
963 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
965 2010-12-15 Mike Frysinger <vapier@gentoo.org>
967 * sim-memopt.c (OPTION_MAP_INFO): Define.
968 (memory_options): Handle --map-info.
969 (memory_option_handler): Handle OPTION_MAP_INFO.
971 2010-11-22 Mike Frysinger <vapier@gentoo.org>
973 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
974 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
975 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
977 2010-11-22 Mike Frysinger <vapier@gentoo.org>
979 * sim-core.c (WITH_HW): Add device casts to device_error,
980 device_io_read_buffer, and device_io_write_buffer.
982 2010-11-16 Mike Frysinger <vapier@gentoo.org>
984 * dv-sockser.c (dv_sockser_write_buffer): New function.
985 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
986 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
988 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
990 * callback.c (os_lseek): Call wrap on lseek result.
992 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
994 * dv-sockser.c (dv_sockser_init): Check error return from socket()
995 call by its equality to -1 not by it being negative.
996 (connected_p): Likewise for accept() call.
998 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1000 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1002 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1004 * profile.c (sim_profile_print_bar): Add cpu argument.
1006 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1008 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1010 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1012 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1013 (profile_print_pc): Convert sim_io_printf to profile_printf.
1014 (profile_print_insn): Likewise.
1015 (profile_print_memory): Likewise.
1016 (profile_print_core): Likewise.
1017 (profile_print_model): Likewise.
1018 (sim_profile_print_bar): Likewise.
1019 (profile_print_speed): Likewise.
1020 (profile_print_addr_ranges): Likewise.
1021 (profile_info): Likewise.
1022 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1024 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1026 * sim-model.c (OPTION_MODEL): Convert to enum.
1027 (OPTION_MODEL_INFO): New enum.
1028 (model_options): Add model-info/info-model entries.
1029 (model_option_handler): Handle OPTION_MODEL_INFO.
1031 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1033 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1034 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1037 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1039 * sim-hrw.c (sim_write): Add const to buf arg.
1040 * sim-utils.h (sim_write_fn): Likewise.
1042 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1044 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1047 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1049 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1050 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1051 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1052 * dv-sockser.c (sockser_options): Likewise.
1053 * hw-ports.c (empty_hw_ports): Likewise.
1054 * sim-hw.c (hw_options): Likewise.
1055 * sim-model.c (model_options): Likewise.
1056 * sim-options.c (standard_options): Likewise.
1057 * sim-profile.c (profile_options): Likewise.
1058 * sim-trace.c (trace_options): Likewise.
1059 * sim-watch.c (watchpoint_options): Likewise.
1061 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1063 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1064 the local "arg_table" variable, and the xmalloc cast.
1066 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1068 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1070 (sim_fpu_print_func): Add const markings to format buffer.
1072 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1074 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1076 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1078 * sim-trace.c (save_data): Add const markings to "buf" argument.
1080 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1082 * sim-options.c (standard_option_handler): Add const markings to
1085 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1087 * hw-ports.h: Fix spelling typos.
1089 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1091 * configure.ac: Check for socklen_t.
1092 * configure, config.in: Regenerated.
1093 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1095 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1097 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1098 * sim-hw.c (hw_option_handler): Likewise.
1100 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1102 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1103 (interrupt_nr_to_str): Likewise.
1104 (default_interrupt_names): Add const to pointer type.
1105 (sim_watchpoint_install): Add const to prefix.
1106 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1108 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1110 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1111 (sim_core_write_buffer): Likewise.
1113 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1115 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1116 the SIM_HAVE_ADDR_RANGE define.
1118 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1120 * sim-core.h (device_error): Add const to message, and add printf
1123 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1125 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1126 SIM_HAVE_ADDR_RANGE define.
1128 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1130 * dv-glue.c (hw_glue_ports): Swap static and const.
1132 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1134 * nrun.c (usage): Use void in definition.
1135 * sim-options.c (dup_arg_p): Convert old-style function definition.
1136 (sim_parse_args): Likewise.
1137 (sim_print_help): Likewise.
1138 * sim-trace.c (set_trace_option_mask): Likewise.
1139 (set_trace_option): Likewise.
1140 * sim-utils.c (sim_analyze_program): Likewise.
1141 (sim_elapsed_time_get): Likewise.
1142 (sim_elapsed_time_since): Likewise.
1144 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1146 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1147 (standard_options): Likewise.
1148 (standard_option_handler): Likewise.
1150 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1152 * hw-ports.c (TRACE): Delete.
1153 * hw-properties.c (TRACE): Delete.
1154 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1155 (hw_find_integer_property): Likewise.
1156 (hw_find_integer_array_property): Likewise.
1157 (hw_add_duplicate_property): Likewise.
1159 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1161 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1164 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1166 * sim-model.c: Include sim-model.h
1168 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1170 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1171 & from the STATE_CPU() examples.
1173 2010-01-24 Doug Evans <dje@sebabeach.org>
1175 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1176 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1178 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1179 (struct cgen_fp_ops): Update signatures of floating point conversion
1182 * Make-common.in (CGEN_SIM_DEPS): Define.
1183 (CGEN_INCLUDE_DEPS): Use it.
1184 (CGEN_MAIN_CPU_DEPS): Simplify.
1186 2010-01-22 Doug Evans <dje@sebabeach.org>
1188 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1189 (SUBWORDTFSI, JOINSIDI): Ditto.
1191 2010-01-05 Doug Evans <dje@sebabeach.org>
1193 * cgen-types.h (SETDI): Delete, unused.
1195 2009-12-02 Doug Evans <dje@sebabeach.org>
1197 * cgen-engine.h: Remove duplicated comment.
1199 2009-11-23 Doug Evans <dje@sebabeach.org>
1201 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1202 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1204 2009-11-22 Doug Evans <dje@sebabeach.org>
1206 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1207 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1208 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1209 instead of CGEN_INSN_INT.
1211 * cgen-trace.h (trace_extract): Add cast to fix warning.
1213 2009-11-05 Doug Evans <dje@sebabeach.org>
1215 * cgen-mem.h (DECLARE_GETT): Don't inline.
1216 (DECLARE_SETT): Ditto.
1218 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1220 * sim-inline.h: Fix spelling error.
1222 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1224 * Make-common.in: Add datarootdir.
1226 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1228 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1229 (SIM_CHECK_MEMBERS_1): Remove.
1230 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1231 AC_CHECK_MEMBERS one.
1232 * configure: Regenerate.
1234 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1235 * configure: Regenerate.
1237 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1239 * config.in: Regenerate.
1240 * configure: Likewise.
1242 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1243 definition of AC_CHECK_MEMBER.
1245 * aclocal.m4: m4_include toplevel config/override.m4.
1246 * configure: Regenerate.
1248 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1250 * Makefile.in (datarootdir): New variable.
1252 2009-07-07 Doug Evans <dje@sebabeach.org>
1254 * Make-common.in (CPU_DIR): Define.
1256 2009-07-06 Doug Evans <dje@sebabeach.org>
1258 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1259 identifiers for file types rather than encoding internal
1260 implementation details of cgen.sh.
1261 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1262 * cgen.sh: Add support for parallel makes.
1263 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1265 2009-05-18 Jon Beniston <jon@beniston.com>
1267 * gennltvals.sh: Add lm32 target.
1268 * nltvals.def: Add lm32 syscall definitions.
1270 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1272 Speed up simulator startup:
1273 * sim-utils.c (zalloc): Use xcalloc.
1275 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1277 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1278 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1279 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1280 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1281 type, QI, HI, SI, DI.
1283 * callback.c (os_error): Mark as being a noreturn function.
1284 * sim-io.h (sim_io_error): Similar for sim_io_error.
1286 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1288 * aclocal.m4: Fix underquoting of function names.
1290 2008-10-21 Julian Brown <julian@codesourcery.com>
1292 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1294 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1296 * common.m4: Add test for libz and zlib.h.
1297 * configure: Regenerate to track ../common/common.m4 changes.
1300 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1301 Daniel Jacobowitz <dan@codesourcery.com>
1302 Joseph Myers <joseph@codesourcery.com>
1304 * aclocal.m4: Include ../../config/acx.m4.
1305 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1306 * configure, config.in: Regenerate.
1307 * Make-common.in (LIB_OBJS): Add version.o.
1308 (version.c, version.o): New rules.
1309 * run.c: Include version.h.
1310 (usage): Add help parameter. Print output either to stdout or
1311 stderr depending on that parameter.
1312 (print_version): New.
1313 (main): Check for --help and --version.
1314 * run-sim.h (sim_target_display_usage): Add help parameter.
1317 2008-04-14 Hans Kester <kester.hans@gmail.com>
1319 * sim-signal.c: Define missing signals for _WIN32.
1321 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1323 * gennltvals.sh: Add cr16.
1324 * nltvals.def: Rebuild.
1326 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1328 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1329 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1331 2007-08-10 Nick Clifton <nickc@redhat.com>
1333 * sim-memopt.c (memory_options): Mention that the
1334 --memory-size switch accepts suffixes.
1335 (parse_size): Handle a suffix on the size value.
1336 * sim-options.c (standard_options): Mention that the mem-size
1337 switch accepts suffixes.
1338 (standard_option_handler): Handle a suffix on the size value.
1340 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1342 * acconfig.h: Remove.
1343 * config.in: Regenerate.
1345 2006-11-07 Thiemo Seufer <ths@mips.com>
1347 * gentmap.c: Fix compile time warning.
1349 2006-11-07 Thiemo Seufer <ths@mips.com>
1351 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1352 for bfd text addresses.
1354 2006-08-29 Thiemo Seufer <ths@mips.com>
1355 Nigel Stephens <nigel@mips.com>
1357 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1358 SIM_QUIET_NAN_NEGATED.
1360 2006-08-29 Nigel Stephens <nigel@mips.com>
1362 * sim-profile.c (profile_pc_init): Initialise default profiling
1363 frequency to a prime number.
1364 (profile_print_pc): Convert gmon.out sample data into target
1367 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1369 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1370 * common.m4: Likewise.
1371 * configure: Regenerated.
1373 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1375 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1376 * configure: Regenerated.
1378 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1380 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1381 and LIBINTL_DEP everywhere.
1382 (CSEARCH): Use INCINTL.
1383 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1385 * configure: Regenerated.
1387 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1389 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1390 option-contents test.
1392 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1394 * sim-signal.c (sim_signal_to_target): Fix typos.
1396 * sim-reason.c (sim_stop_reason): Use
1397 sim_signal_to_target, not sim_signal_to_host.
1398 * sim-signal.c (sim_signal_to_host): Fix typo.
1399 (sim_signal_to_target): New function.
1401 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1403 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1406 2005-07-08 Ian Lance Taylor <ian@airs.com>
1408 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1410 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1411 different fraction for a quiet NaN.
1412 (unpack_fpu): Likewise.
1414 2005-07-08 Ben Elliston <bje@au.ibm.com>
1416 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1417 * sim-load.c: Likewise.
1418 * syscall.c: Likewise.
1420 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1422 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1425 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1427 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1429 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1431 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1432 and signed64 for __ALPHA__.
1434 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1436 * aclocal.m4 Include ../../gettext.m4.
1437 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1438 (AM_LC_MESSAGES): Remove.
1439 * configure: Regenerate.
1441 2005-02-28 Jim Blandy <jimb@redhat.com>
1443 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1444 -Wuninitialized in the default list of build warnings if CFLAGS is
1445 set, and doesn't include -O. (Using -Wuninitialized without
1446 optimization produces a warning, which interferes with compilation
1449 2005-02-21 Jim Blandy <jimb@redhat.com>
1451 * callback.c (os_fstat): Don't declare 't' unless it's used.
1453 2005-02-09 Jim Blandy <jimb@redhat.com>
1455 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1457 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1458 to $(CGEN), to ensure that the command substitution happens where
1459 the variable is referenced in the submake, not when the submake's
1460 arguments are expanded.
1461 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1462 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1463 application Scheme script directly after ${cgen}; don't precede it
1466 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1468 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1469 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1470 Include libiberty.h.
1471 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1472 being either end of a pipe.
1473 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1474 (os_shutdown): Clear pipe state.
1475 (default_callback): Initialize new members.
1477 * callback.c (default_callback): Initialize target_endian.
1478 (cb_store_target_endian): Renamed from store, new first parameter
1479 host_callback *cb, drop last parameter big_p. Take endianness
1481 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1482 Remove variable big_p.
1483 * nrun.c (main): Initialize default_callback.target_endian.
1485 2005-01-14 Andrew Cagney <cagney@gnu.org>
1487 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1488 Add explicit call to AC_CONFIG_HEADER.
1489 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1490 * configure: Re-generate.
1492 2005-01-12 Andrew Cagney <cagney@gnu.org>
1494 * common.m4: New file, based on of aclocal.m4.
1496 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1498 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1499 * configure: Regenerated to track ../common/aclocal.m4 changes.
1501 2005-01-07 Andrew Cagney <cagney@gnu.org>
1503 * configure.ac: Rename configure.in, require autoconf 2.59.
1504 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1505 * configure: Re-generate.
1507 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1509 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1510 <case CB_SYS_ftruncate>: New cases.
1512 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1514 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1515 (cb_syscall) <case CB_SYS_rename>: New case.
1516 * callback.c (os_lstat): New function.
1518 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1520 * run.1: Document --sysroot=filepath.
1521 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1522 (standard_options): Support --sysroot=<path>.
1523 (standard_option_handler): Handle OPTION_SYSROOT.
1524 * syscall.c (simulator_sysroot): Define, initialized empty.
1525 (get_path): Prepend simulator_sysroot to absolute file path.
1526 [HAVE_STRING_H]: Include string.h.
1527 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1528 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1529 (main): If simulator_sysroot is not empty, chdir there.
1530 * sim-config.h (simulator_sysroot): Declare.
1532 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1533 cgen_rtx_error" in a CGEN-generated simulator.
1534 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1535 replacement for CGEN-related breakpoints.
1537 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1539 * Make-common.in (sim-basics_h): Add $(callback_h).
1541 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1543 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1544 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1545 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1546 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1547 (SIM_CHECK_MEMBERS): New macros.
1548 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1549 for struct stat member test and write. Add ST_x calls for each
1550 struct stat member tested in configure.in. Wrap each ST_x call in
1551 #ifdef of configure macro for that member.
1552 * configure, config.in: Regenerate.
1554 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1556 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1558 <case desc>: Pass -OPC opcfile.
1559 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1560 parameter to cgen.sh.
1562 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1564 * Make-common.in (sim-basics_h): Correct dependencies on
1565 cconfig.h and tconfig.h
1566 (sim-load.o): Correct typo in sim-basics_h dependency.
1568 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1570 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1571 sub-dependencies for other sim files that they include.
1572 (sim_main_headers): Use sim-*_h macros.
1573 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1575 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1577 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1580 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1581 $(remote_sim_h) too.
1582 (sim_main_headers): Add sim-utils.h.
1584 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1586 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1588 2004-07-26 Andrew Cagney <cagney@gnu.org>
1590 Problem from Olaf Hering <olh@suse.de>.
1591 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1593 2004-07-10 Ben Elliston <bje@au.ibm.com>
1595 * hw-tree.c (parse_integer_property): Typo fix in comments.
1596 * sim-options.c (sim_args_command): Likewise.
1598 2004-06-28 Andrew Cagney <cagney@gnu.org>
1600 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1602 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1604 * callback.c (os_shutdown): Fix bug in last change: actually
1605 mark file descriptors as available on startup.
1607 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1609 [ include/gdb: * callback.h (host_callback_struct): Replace
1610 members fdopen and alwaysopen with fd_buddy. ]
1611 * callback.c: Changed all users.
1613 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1615 * sim-load.c (sim_load_file): Use bfd_get_section_size
1616 instead of bfd_get_section_size_before_reloc.
1618 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1620 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1621 passing it to printf.
1623 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1625 * callback.c: Update copyright dates.
1627 * sim-basics.h: Likewise.
1628 * sim-load.c: Likewise.
1629 * syscall.c: Likewise.
1631 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1633 * callback.c: Include cconfig.h instead of config.h.
1635 * sim-basics.h: Likewise.
1636 * sim-load.c: Likewise.
1637 * syscall.c: Likewise.
1639 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1641 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1643 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1645 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1647 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1649 * sim-options.c (standard_options): Fix the names of H8
1652 2003-10-30 Andrew Cagney <cagney@redhat.com>
1654 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1655 with "struct bfd_symbol".
1657 2003-10-21 Andrew Cagney <cagney@redhat.com>
1659 * callback.c (os_truncate): Call "truncate", and not "stat".
1661 2003-10-20 Andrew Cagney <cagney@redhat.com>
1663 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1665 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1667 * callback.c (os_ftruncate, os_truncate): New functions.
1668 (default_callback): Initialize ftruncate and truncate members.
1670 2003-09-08 Dave Brolley <brolley@redhat.com>
1672 On behalf of Doug Evans <dje@sebabeach.org>
1673 * cgen.sh: New arg archfile.
1674 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1675 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1677 2003-08-28 Andrew Cagney <cagney@redhat.com>
1679 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1680 * sim-options.c (print_help): Cast the format with specifier to
1683 2003-08-20 Michael Snyder <msnyder@redhat.com>
1684 Dave Brolley <brolley@redhat.com>
1686 * cgen-par.h (flags, word1): New target-specific
1687 fields of CGEN_WRITE_QUEUE_ELEMENT.
1688 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1689 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1690 * gennltvals.sh: Add frv target.
1691 * nltvals.def: Add frv target.
1693 2003-06-23 Michael Snyder <msnyder@redhat.com>
1695 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1696 * sim-reg.c: Fix cut-and-paste bug in comment.
1698 2003-06-22 Andrew Cagney <cagney@redhat.com>
1700 From matthew green <mrg@redhat.com>:
1701 * sim-fpu.h: Update copyright.
1702 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1703 * sim-fpu.c: Update copyright.
1704 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1706 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1708 From Doug Evans <dje@sebabeach.org>:
1709 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1710 with disassemble_info:read_memory_func.
1711 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1713 2003-06-04 Michael Snyder <msnyder@redhat.com>
1715 * common/run.c (main): Remove SIM_H8300 ifdef.
1717 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1718 (standard_options): Add '-x' for h8/300sx.
1719 (standard_option_handler): Add case for SIM_H8300SX.
1721 2003-04-13 Michael Snyder <msnyder@redhat.com>
1723 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1725 2003-03-01 Andrew Cagney <cagney@redhat.com>
1727 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1728 (sim_engine_vabort): Ditto.
1730 2003-02-27 Andrew Cagney <cagney@redhat.com>
1732 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1733 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1734 * nrun.c (main): Ditto.
1736 2003-02-26 Andrew Cagney <cagney@redhat.com>
1738 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1739 (sim_engine_vabort): Ditto.
1740 (sim_engine_halt, sim_engine_restart): Ditto.
1742 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1744 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1745 (sim-break_h): Delete macro.
1746 (sim-break.o): Delete rule.
1747 * sim-break.c: Delete file.
1748 * sim-break.h: Delete file.
1749 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1750 (STATE_BREAKPOINTS): Delete macro.
1751 (sim_state_base): Delete field breakpoints.
1752 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1753 sim_break_install to array.
1755 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1757 * run.c (usage): Fix typos.
1759 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1761 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1763 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1765 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1766 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1767 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1768 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1769 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1770 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1771 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1772 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1773 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1774 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1776 2002-11-13 Andrew Cagney <cagney@redhat.com>
1778 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1780 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1782 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1783 (distclean): Depend on it.
1785 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1787 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1789 2002-08-29 Dave Brolley <brolley@redhat.com>
1791 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1793 2002-07-17 Andrew Cagney <cagney@redhat.com>
1795 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1796 (sim_set_callbacks, sim_size, sim_trace)
1797 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1798 to here from "gdb/remote-sim.h".
1800 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1802 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1803 avoid possible longjmp problems with automatic variable siggnal.
1805 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1807 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1808 * Make-common.in (installdirs): Make $(libdir) too, needed when
1809 installing libsim.a.
1811 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1813 * gennltvals.sh (dir): Mark d30v as obsolete.
1814 * nltvals.def: Remove d30v.
1816 2002-06-17 Andrew Cagney <cagney@redhat.com>
1818 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1820 * sim-memopt.c: Include <unistd.h>.
1821 (do_memopt_add): Fix printf format.
1822 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1824 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1826 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1827 --enable-gdb-build-warnings.
1828 * configure: Regenerated to track ../common/aclocal.m4 changes.
1830 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1832 * sim-fpu.c (unpack_fpu): Initialize exponent for
1835 (sim_fpu_sqrt): Same.
1837 2002-06-08 Andrew Cagney <cagney@redhat.com>
1839 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1840 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1842 * sim-load.c: Ditto.
1843 * callback.c: Ditto.
1845 * Make-common.in (callback_h): Define.
1846 (remote_sim_h): Define.
1848 (callback.o): Update.
1849 (syscall.o): Update.
1852 (sim-hload.o): Update.
1854 (sim-reason.o): Update.
1855 (sim-reg.o): Update.
1856 (sim-resume.o): Update.
1858 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1860 * run.c: Fix formatting.
1862 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1864 * run-sim.h: New header. Provide prototypes for functions used
1865 between run() and libsim.a which are not used by GDB.
1866 * run.c: Include run-sim.h.
1867 (main): If SIM_TARGET_SWITCHES is defined call
1868 sim_target_parse_command_line.
1869 (usage): If SIM_TARGET_SWITCHES is defined call
1870 sim_target_display_usage.
1872 2002-05-17 Andrey Volkov <avolkov@transas.com>
1874 * run.c: Made h8300s as new target, not h8300h alias.
1875 Added new option -S (h8300s target)
1876 * sim-options.c: Ditto.
1878 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1880 * callback.c: Use 'deprecated' rather than 'depreciated.'
1882 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1884 From wiz at danbala:
1885 * sim-fpu.h: Fix grammar and typos.
1888 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1890 * callback.c: Fix some spelling errors.
1891 * hw-device.h: Likewise.
1892 * hw-tree.c: Likewise.
1893 * sim-abort.c: Likewise.
1894 * sim-alu.h: Likewise.
1895 * sim-core.h: Likewise.
1896 * sim-events.c: Likewise.
1897 * sim-events.h: Likewise.
1898 * sim-fpu.h: Likewise.
1899 * sim-profile.h: Likewise.
1900 * sim-utils.c: Likewise.
1902 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1904 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1907 2002-01-20 Ben Elliston <bje@redhat.com>
1909 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1910 the comment for this enumerator.
1912 2002-01-14 Ben Elliston <bje@redhat.com>
1914 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1916 2001-12-20 Kazu Hirata <kazu@hxi.com>
1918 * run.c (usage): Fix a typo.
1920 2001-07-05 Ben Elliston <bje@redhat.com>
1922 * Make-common.in (srccgen): Remove.
1923 (CGEN_CPU_DIR): Define.
1924 (CGEN_READ_SCM): Redefine without $(srccgen).
1925 (CGEN_ARCH_SCM): Ditto.
1926 (CGEN_CPU_SCM): Ditto.
1927 (CGEN_DECODE_SCM): Ditto.
1928 (CGEN_DESC_SCM): Ditto.
1930 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1932 * sim-load.c (sim_load_file): Put it back: external now.
1933 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1935 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1937 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1939 * sim-utils.c (sim_analyze_program): Ditto.
1941 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1943 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1944 we're finished with its immediate use.
1945 * sim-load.c (sim_load_file): Ditto.
1947 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1949 Add support for mmap-based memory regions.
1950 * sim-memopt.c (mmap_next_fd): New global.
1951 (sim_memory_init): Reinitialize it.
1952 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1953 "--memory-mapfile FILE" option. Check for some errors.
1954 (do_memopt_add): Conditionally do mmap instead of malloc for
1955 backing store of simulated memory. Check for more errors.
1956 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1957 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1958 * configure.in: Look for mmap/fstat related functions and headers.
1959 * config.in, configure: Regenerated.
1961 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1963 * sim-core.c (sim_core_map_attach): Correct overlap-related
1966 2001-03-07 Michael Meissner <meissner@redhat.com>
1968 * run.c (alloca-conf.h): Delete, no longer provided.
1970 2001-02-22 Ben Elliston <bje@redhat.com>
1972 * sim-trace.h (TRACE_VPU_IDX): Add.
1973 (TRACE_vpu): Define.
1974 (WITH_TRACE_VPU_P): Likewise.
1975 (TRACE_VPU_P): Likewise.
1976 * sim-trace.c (OPTION_TRACE_VPU): Define.
1977 (trace_options): Add --trace-vpu.
1978 (trace_option_handler): Handle OPTION_TRACE_VPU.
1979 (trace_option_handler): Include VPU tracing in --trace-semantics.
1980 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1982 2001-02-21 Ben Elliston <bje@redhat.com>
1984 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1985 (TRACE_BRANCH_INPUT2): Likewise.
1987 2001-02-09 Ben Elliston <bje@redhat.com>
1989 * (profile_print_pc): Write header out in target byte order.
1991 2001-02-09 Ben Elliston <bje@redhat.com>
1993 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1994 adjusting the pc shift value.
1996 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1998 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1999 where a numeric value is supplied.
2001 2001-01-06 Ben Elliston <bje@redhat.com>
2003 * cgen.sh: Allow extrafiles to include the semantics files when
2004 generating an ISA-specific decoder.
2006 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2008 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2010 2000-12-23 Ben Elliston <bje@redhat.com>
2012 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2013 them to the trace stream using sim_fpu_printn_fpu. Include
2016 2000-12-15 Ben Elliston <bje@redhat.com>
2018 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2019 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2020 trailing digits as specified (-1 to print all digits).
2021 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2022 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2025 2000-12-13 Ben Elliston <bje@redhat.com>
2027 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2028 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2031 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2033 * sim-endian.h: Don't have parameters on macro definitions which
2034 are simply renaming functions, to permit use of XCONCAT2 in both
2035 the macro name and the arguments in a use of such a definition.
2037 2000-12-11 Ben Elliston <bje@redhat.com>
2039 * cgen-ops.h (SUBWORDDFDI): New function.
2041 2000-12-05 Ben Elliston <bje@redhat.com>
2043 * Make-common.in (cgen-defs): New target.
2044 (cgen-decode): Pass $(EXTRAFILES).
2046 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2047 -outfile-suffix options.
2049 2000-12-04 Ben Elliston <bje@redhat.com>
2051 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2052 (SUBWORDSIUQI): Likewise.
2053 (SUBWORDDIHI): Likewise.
2054 (SUBWORDDIQI): New function.
2056 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2057 * cgen-scache.c (scache_option_handler): Remove unused local var.
2059 2000-12-03 Ben Elliston <bje@redhat.com>
2061 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2063 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2065 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2067 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2069 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2072 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2074 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2075 (set_hw_delete): Moved the macro as a function.
2076 * hw-base.h (set_hw_delete): Declare as external function.
2077 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2078 allocated using hw_malloc.
2080 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2082 * sim-options.c (sim_parse_args): Free the memory used for
2083 long_options, short_options, handlers, opt_cpu, orig_val.
2085 2000-11-20 Ben Elliston <bje@redhat.com>
2087 * cgen-ops.h (SUBBI): New macro.
2088 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2089 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2091 2000-11-16 Ben Elliston <bje@redhat.com>
2093 * cgen-types.h (VOID): New type.
2095 2000-11-09 Ben Elliston <bje@redhat.com>
2097 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2098 (sim_fpu_two): Set exponent to 1.
2100 2000-10-26 Ben Elliston <bje@redhat.com>
2102 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2103 `all'. Pass `-i' options to cgen applications.
2104 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2105 cgen-desc): Pass $(isa) to cgen.sh.
2107 2000-10-08 Ben Elliston <bje@redhat.com>
2109 * cgen-utils.c (cgen_rtx_error): New function.
2111 2000-10-07 Ben Elliston <bje@redhat.com>
2113 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2114 conditions for sim_core_read_buffer().
2116 2000-09-26 Dave Brolley <brolley@redhat.com>
2118 * cgen-utils.c (RORQI): New function.
2119 (ROLQI): New function.
2120 (RORHI): New function.
2121 (ROLHI): New function.
2123 2000-08-28 Dave Brolley <brolley@redhat.com>
2125 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2126 in insn_value if it will fit.
2128 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2130 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2132 2000-08-15 Dave Brolley <brolley@redhat.com>
2134 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2136 2000-08-15 Dave Brolley <brolley@redhat.com>
2138 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2139 (PROFILE_CPU_FREQ): New macro.
2140 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2141 (profile-options): Add profile-cpu-frequency.
2142 (parse_frequency): New function.
2143 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2144 (profile_print_speed): Print cpu frequency and simulated execution time.
2145 Re-indent other items to match.
2147 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2149 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2151 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2153 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2154 * Makefile.in (install): Install run.1 man page.
2156 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2158 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2159 * Makefile.in (headers,nltvals.def): Merge.
2161 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2163 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2164 * nrun.c (main): Print the simulator statistics only in
2166 * hw-properties.h (hw_find_integer_array_property): Fix
2167 prototype (use signed_cell).
2169 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2170 * sim-events.c (sim_events_remain_time): New function returning
2171 the time that remains before the event is raised.
2172 * hw-events.c (hw_event_remain_time): Likewise.
2173 * sim-events.h (sim_events_remain_time): Declare.
2174 * hw-events.h (hw_event_remain_time): Declare.
2176 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2177 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2178 (OPTION_HW_LIST): New option --hw-list to list the devices.
2179 (hw_option_handler): List the device tree with 'sim_hw_print'.
2181 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2182 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2183 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2184 (EXTENDED): Define for 16-bit word size.
2185 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2186 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2187 * sim-types.h: Added support for 16-bit targets.
2189 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2191 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2193 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2195 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2196 * Makefile.in (distclean): Clean cconfig.h also.
2198 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2200 * configure: Regenerated to track ../common/aclocal.m4 changes.
2202 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2204 * aclocal.m4 (sim-profile): Enable the profiler by default.
2206 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2208 * run.c (main): Initialize sigrc.
2210 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2212 * sim-events.c (update_time_from_event): Add more detailed event
2215 2000-03-30 Dave Brolley <brolley@redhat.com>
2217 * aclocal.m4 (cgen): Use guile to run cgen.
2219 2000-03-23 Dave Brolley <brolley@redhat.com>
2221 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2223 * cgen-accfp.c (fextsfdf): New function.
2224 (ftruncdfsf): New function.
2225 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2227 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2229 * cgen-ops.h: Added TRUNCSISI.
2231 2000-03-08 Dave Brolley <brolley@redhat.com>
2233 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2234 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2235 (sim_queue_fn_si_write): Last argument is has type USI.
2236 (sim_queue_fn_sf_write): New function.
2237 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2238 (sim_queue_fn_sf_write): New function.
2239 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2241 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2243 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2244 sim_set_trace and run simulator using sim_resume.
2245 (main): Add option ``-o'' - operating environment. Only continue
2246 after a signal when operating environment.
2247 (main): Always set REASON and SIGRC using sim_stop_reason.
2248 (sim_trace): Delete extern declaration.
2250 2000-02-08 Nick Clifton <nickc@cygnus.com>
2252 * callback.c: Fix compile time warning messages.
2253 * run.c: Fix compile time warning messages.
2255 1999-12-17 Dave Brolley <brolley@cygnus.com>
2257 * sim-profile.h: (set_profile_option_mask): Add prototype.
2258 * sim-profile.c (set_profile_option_mask): No longer static.
2260 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2262 * sim-arange.c: Include <string.h>
2264 1999-12-07 Dave Brolley <brolley@cygnus.com>
2266 * sim-options.c (print_help): '=' required before optional argument.
2267 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2268 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2269 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2270 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2271 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2272 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2273 (fn_mem_qi_write): New union members.
2274 (fn_mem_hi_write): New union members.
2275 (fn_mem_si_write): New union members.
2276 (fn_mem_di_write): New union members.
2277 (fn_mem_df_write): New union members.
2278 (fn_mem_xi_write): New union members.
2279 (sim_queue_fn_mem_qi_write): New function.
2280 (sim_queue_fn_mem_hi_write): New function.
2281 (sim_queue_fn_mem_si_write): New function.
2282 (sim_queue_fn_mem_di_write): New function.
2283 (sim_queue_fn_mem_df_write): New function.
2284 (sim_queue_fn_mem_xi_write): New function.
2285 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2286 (sim_queue_fn_mem_hi_write): New function.
2287 (sim_queue_fn_mem_si_write): New function.
2288 (sim_queue_fn_mem_di_write): New function.
2289 (sim_queue_fn_mem_df_write): New function.
2290 (sim_queue_fn_mem_xi_write): New function.
2291 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2292 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2293 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2295 1999-12-01 Dave Brolley <brolley@cygnus.com>
2297 * cgen-accfp.c (subsf): Check status code.
2315 1999-11-26 Dave Brolley <brolley@cygnus.com>
2317 * cgen-par.h (fn_df_write): Mode of data is DF.
2318 (sim_queue_fn_df_write): Mode of data is DF.
2319 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2321 1999-11-22 Dave Brolley <brolley@cygnus.com>
2323 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2324 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2326 1999-11-04 Dave Brolley <brolley@cygnus.com>
2328 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2329 CGEN_MEM_XI_WRITE members.
2330 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2331 (sim_queue_fn_xi_write): New function.
2332 (sim_queue_mem_xi_write): New function.
2334 * cgen-par.c (sim_queue_fn_xi_write): New function.
2335 (sim_queue_mem_xi_write): New function.
2336 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2339 1999-10-22 Dave Brolley <brolley@cygnus.com>
2341 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2342 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2343 * cgen-par.c: Set insn_address for each queued write. Get pc from
2344 cpu when executing queued writes.
2346 1999-10-19 Dave Brolley <brolley@cygnus.com>
2348 * cgen-par.h (sim_queue_fn_pc_write): New function.
2349 (CGEN_FN_PC_WRITE): New enumerator.
2350 (fn_pc_write): New union member.
2351 * cgen-par.c (sim_queue_fn_pc_write): New function.
2352 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2354 1999-10-18 Dave Brolley <brolley@cygnus.com>
2356 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2357 (CGEN_MEM_DF_WRITE): New enumerator.
2358 (mem_di_write): New union member.
2359 (mem_df_write): New union member.
2360 * cgen-par.c (sim_queue_mem_di_write): New function.
2361 (sim_queue_mem_df_write): New function.
2362 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2364 * cgen-accfp.c (divsf): Check for division errors.
2366 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2368 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2370 1999-10-07 Dave Brolley <brolley@cygnus.com>
2372 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2373 (fn_hi_write): New union member.
2374 (sim_queue_fn_hi_write): New function.
2375 * cgen-par.c (sim_queue_fn_hi_write): New function.
2376 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2378 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2380 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2381 Change type of result to SEM_PC.
2383 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2385 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2387 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2389 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2390 (JOIN*): Delete cpu arg.
2392 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2394 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2396 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2398 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2400 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2403 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2405 * run.c (main): Check the sim_stop_reason and only halt simulation
2406 when a valid stop condition is identified.
2408 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2410 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2412 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2414 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2415 (bi_write): New union element.
2416 (sim_queue_bi_write): New function.
2417 * cgen-par.c (sim_queue_bi_write): New function.
2418 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2420 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2422 * configure: Regenerated to track ../common/aclocal.m4 changes.
2424 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2425 ../gdb/configure.in.
2426 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2427 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2428 (SIM_WARNINGS): Delete
2429 (CONFIG_CFLAGS): Update.
2431 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2433 * cgen-par.c: New file.
2434 * cgen-par.h: New file.
2435 * cgen-sim.h (cgen-par.h): #include it.
2436 * cgen-cpu.h (write_queue): New field.
2437 (CPU_WRITE_QUEUE): New access macro.
2438 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2439 (cgen-par.o): New target.
2441 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2443 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2444 * cgen-utils.c (mode_names): Update.
2446 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2448 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2449 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2450 buffer arg if WITH_PARALLEL_GENWRITE.
2451 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2452 (struct idesc): Ditto.
2454 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2456 * sim-model.c (model_option_handler): Add \n to error message.
2458 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2460 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2461 (insn_sem): Rewrite.
2462 (sem_fn_desc): New struct.
2464 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2466 (scache case): Split into non-parallel/parallel versions.
2467 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2468 if not use semantic switch version.
2470 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2472 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2473 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2474 (SEM_BRANCH_INIT_EXTRACT): Delete.
2475 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2476 (SEM_BRANCH_FINI): Ditto.
2477 (SEM_BRANCH_VIA_ADDR): Ditto.
2478 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2479 (SEM_BRANCH_ADDR_CACHE): Delete.
2480 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2481 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2483 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2484 (@cpu@_pbb_begin): Initialize branch_target.
2485 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2486 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2488 (@cpu@_engine_run_fast): Ditto.
2490 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2492 * cgen-utils.c (RORSI): New function.
2493 (ROLSI): New function.
2495 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2497 * Makefile.in (TAGS): Tweak TAGS regex.
2498 * cgen-mem.h (*): Add TAGS markers.
2500 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2502 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2503 passed in when sim_resume is first entered - don't re-pass it
2506 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2508 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2509 OPTION_LOAD_LMA but only when is defined.
2510 (standard_options): When SIM_HANDLES_LMA is defined include
2511 options --load-lma and --load-vma.
2512 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2514 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2515 (struct sim_state_base): Add load_at_lma_p.
2516 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2517 STATE_LOAD_AT_LMA_P.
2519 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2521 * nrun.c (main): Re-format loop gnu style.
2523 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2525 * dv-sockser.c (connected_p): Initialize addrlen.
2527 1999-07-06 Dave Brolley <brolley@cygnus.com>
2529 * cgen-accfp.c (floatsidf): New function.
2530 (fixdfsi): New function.
2532 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2534 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2536 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2538 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2539 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2540 * cgen-fpu.c: New file.
2541 * cgen-fpu.h: New file.
2542 * cgen-accfp.c: New file.
2543 * cgen-cpu.h (CGEN_CPU): New member fpu.
2544 * cgen-mem.h: Redo fp support.
2545 * cgen-ops.h: Delete k&r support. Redo fp support.
2546 * cgen-sim.h: Include cgen-fpu.h.
2547 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2549 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2551 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2553 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2554 (@cpu@_pbb_cti_chain): Minor clean up.
2556 1999-05-08 Felix Lee <flee@cygnus.com>
2558 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2559 AM_CYGWIN32 and AM_EXEEXT.
2560 * configure: Regenerate.
2562 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2564 * sim-core.c (device_error,device_io_read_buffer,
2565 device_io_write_buffer): Delete decls.
2566 * sim-core.h: Put them here.
2568 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2569 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2570 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2571 (sim_core_write_aligned_N): Ditto.
2573 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2575 * sim-memopt.c (sim_memory_uninstall): Don't look into
2578 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2580 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2582 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2584 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2585 (sim_core_write_buffer): Ditto.
2587 1999-04-02 Keith Seitz <keiths@cygnus.com>
2589 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2590 after the interval counter has expired.
2591 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2592 poll_quit callbacks. May be overridden by Makefile.
2593 (poll_quit_counter): New global.
2594 * sim-events.c: Remove all mentions of ui_loop_hook. The
2595 host callback "poll_quit" will serve the purpose.
2596 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2598 * nrun.c: Remove declaration of ui_loop_hook.
2600 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2602 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2603 if being used by gdb.
2605 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2607 * cgen-types.h (XF,TF): Tweak.
2608 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2610 (SUBWORD*,JOIN*): Define.
2611 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2612 moved into cpu descriptor.
2613 * sim-model.h (MACH): New member `num'.
2615 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2617 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2618 (CGEN_CPU): Member opcode renamed to cpu_desc.
2619 New members get_idata,disassembler.
2620 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2621 CGEN_INSN_ATTR_VALUE.
2622 (CGEN_STATE): Delete member opcode_table.
2623 (sim_disassemble_insn): Delete decl.
2624 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2625 (struct idesc): Moved to here from <cpu>-decode.h.
2626 * cgen-run.c (prime_cpu): Call prepare_run callback.
2627 * cgen-trace.h (SFILE): New type.
2628 (sim_disasm_sprintf): Declare.
2629 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2630 (sim_cgen_disassemble_insn): Declare.
2631 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2632 (insn_fields): Delete.
2633 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2635 (trace_insn): Call CPU_DISASSEMBLER hook.
2636 (sim_disasm_sprintf): New function.
2637 (sim_disasm_read_memory): New function.
2638 (sim_disasm_perror_memory): New function.
2639 (sim_cgen_disassemble_insn): New function.
2640 * cgen-utils.c: Don't include cpu-opc.h.
2641 (virtual_insn_entries): New static local.
2642 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2643 (cgen_insn_name): Rewrite.
2644 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2645 * cgen.sh (desc): New file generator handler.
2646 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2647 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2648 Don't include cpu-opc.h,cpu-sim.h.
2649 * sim-model.c (model_set): Delete SIM_DESC arg.
2650 (sim_model_set): Update.
2651 * sim-model.h (MACH): New member prepare_run.
2653 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2655 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2656 if redundant with allocator functions.
2658 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2660 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2662 * sim-profile.h: Make like sim-trace.h.
2663 (PROFILE_USEFUL_MASK): New macro.
2664 * sim-profile.c (profile_options): Make like trace_options, allow
2665 optional on|off arg where applicable.
2666 (set_profile_option_mask): New function.
2667 (sim_profile_set_option): New function.
2668 (profile_option_handler): Simplify.
2669 Have -p only enable selected things, not everything.
2670 Add missing break to OPTION_PROFILE_PC_RANGE.
2671 * cgen-scache.c (scache_options): Allow optional on|off arg to
2673 (scache_option_handler): Use sim_profile_set_option.
2675 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2677 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2678 (memory_option_handler): Implement MEMORY_FILL option. Make
2679 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2680 (parse_ulong_value): New function.
2681 (do_memopt_add): Allocate all buffers. Optionally fill them.
2683 1999-01-15 Richard Henderson <rth@cygnus.com>
2685 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2686 va_list, not an integer.
2687 * sim-events.c (sim_events_schedule): Likewise.
2689 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2690 the appropriate type.
2692 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2694 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2695 (sim_disassemble_insn): Update prototype.
2696 (sim_engine_invalid_insn): Ditto.
2697 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2698 (SEM_BRANCH_INIT): PCADDR->IADDR.
2699 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2700 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2701 * cgen-scache.h (*): Ditto.
2702 * cgen-trace.c (*): Ditto.
2703 * cgen-trace.h (*): Ditto.
2704 * cgen-utils.c (*): Ditto.
2705 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2707 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2708 (simple engine framework): Rewrite.
2709 * sim-module.c (modules): Install model module sooner (and in
2710 particular before the profile module).
2712 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2714 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2715 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2716 (sim_model_init): Call it.
2718 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2720 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2722 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2723 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2724 (SEM_BRANCH_INIT_EXTRACT): New macro.
2725 (SEM_BRANCH_INIT): Add taken_p.
2726 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2727 (SEM_BRANCH_FINI): Use it.
2729 * cgen-run.c (sim_resume): Handle tracing of last insn.
2730 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2731 * cgen-trace.c (current_abuf): New static global.
2732 (trace_insn_init): Initialize it.
2733 (trace_insn_fini): Use it.
2734 (trace_insn): Set it.
2735 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2736 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2737 (@cpu@_emit_after): Ditto.
2738 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2739 labels if WITH_SEM_SWITCH_FULL.
2740 * sim-model.c: Include bfd.h.
2741 (sim_model_init): New function.
2742 (sim_model_install): Record init fn.
2743 * sim-model.h (MACH): New member bfd_name.
2744 * sim-module.c (modules): Initialize model before scache.
2746 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2748 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2750 * nrun.c (main): Remain in simulation loop for traps and
2751 exceptions when in operating environment mode.
2752 (ui_loop_hook): New stub hook for standalone use.
2753 * sim-events.c (sim_events_process): Call ui_loop_hook
2754 periodically on CYGWIN host.
2756 * sim-reason.c (sim_stop_reason): Return host signal numbers
2757 to gdb on sim_stopped and sim_signalled cases.
2758 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2759 hook just before longjmp.
2760 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2761 hook just before sim_engine_run.
2763 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2764 * sim-trace.h (trace_generic): Ditto.
2765 * sim-trace.c (trace_generic): Ditto.
2767 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2769 * Make-common.in (SIM_MAIN_DEPS): New var.
2770 (CGEN_MAIN_CPU_DEPS): New var.
2771 * aclocal.m4: Add --enable-cgen-maint option.
2772 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2774 (GETIMEM*): Pass pc value to sim_core routine.
2776 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2778 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2779 Compare with ZERO not NULL.
2781 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2786 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2788 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2789 * sim-trace.c: Include stdlib.h if present.
2790 * dv-sockser.c: Include unistd.h if present.
2791 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2792 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2794 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2796 * gennltvals.sh: Add i960.
2797 * nltvals.def: Rebuild.
2799 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2801 * cgen-defs.h: New file, old cgen-sim.h.
2802 * cgen-sim.h: Simple header that includes others.
2803 * sim-arange.c: New file.
2804 * sim-arange.h: New file.
2805 * sim-basics.h: Include it.
2806 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2807 (sim-arange.o): Add rule for.
2808 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2809 (sim_io_eprintf_cpu): Add prototype.
2810 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2811 (INLINE2): New macro.
2812 (EXTERN_INLINE): New macro.
2813 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2814 before calling module init fns.
2815 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2816 (profile_init): New function.
2817 (profile_options): New option --profile-range.
2818 (profile_option_handler): Handle --profile-range.
2819 (profile_print_insn): Qualify address range specific section titles.
2820 (profile_print_addr_ranges): New function.
2821 (profile_info): Print address ranges if specified.
2822 (profile_install): Set profile_init init fn.
2823 * sim-profile.h (PROFILE_DATA): New member `range'.
2824 * sim-trace.c (trace_init): New function.
2825 (trace_options): New option --trace-range.
2826 (trace_option_handler): Handle --trace-range.
2827 (trace_install): Set trace_init init fn.
2828 * sim-trace.h (TRACE_DATA): New member `range'.
2829 * sim-utils.c (sim_cpu_msg_prefix): New function.
2830 (sim_io_eprintf_cpu): New function.
2831 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2832 (PC_IN_PROFILE_RANGE_P): New macro.
2833 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2834 (trace_insn_fini): New arg abuf. All callers updated.
2835 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2836 printing cycle counts.
2837 * cgen-trace.h (trace_insn_fini): Update prototype.
2838 (TRACE_RESULT_P): New macro.
2839 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2840 (TRACE_INSN): Check ARGBUF_TRACE_P.
2841 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2842 * cgen-types.h (SIM_INLINE): Delete.
2843 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2844 * cgen-utils.c: Don't include cgen-engine.h
2845 * genmloop.sh (@cpu@_fill_argbuf): New function.
2846 (@cpu@_fill_argbuf_tp): New function.
2847 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2848 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2849 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2850 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2851 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2852 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2853 doing profiling. Update call to TRACE_INSN_FINI.
2855 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2857 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2859 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2862 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2864 * sim-inline.c (SIM_INLINE_P): Fix typo.
2866 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2868 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2870 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2873 * nltvals.def: Re-generate.
2875 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2878 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2879 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2881 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2882 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2884 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2886 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2887 (${cpu}_pbb_cti_chain): Ditto.
2889 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2891 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2892 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2893 (EXTRACT_INT,EXTRACT_UINT): New macros.
2894 (SEM_SEM_ARG): New macro.
2895 (SEM_NEXT_VPC): New arg `pc'.
2896 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2897 (sim_disassemble_insn): Update prototype.
2898 * cgen-trace.c (current_insn,insn_fields): New static locals.
2899 (trace_insn): Set them.
2900 * cgen-utils.c: #include cgen-engine.h.
2901 (sim_disassemble_insn): New arg insn_fields.
2902 Handle variable length insns.
2903 * genmloop.sh: Only emit pbb decls if -pbb.
2904 (${cpu}_scache_lookup): New arg `vpc'.
2905 (scache support): Fetch pc before entering loop.
2907 * gennltvals.sh: Add fr30 support.
2908 * nltvals.def: Rebuild.
2910 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912 * sim-types.h: Re-do type system so that GCC's attribute and mode
2913 are used to specify types. Handle case of ALPHA.
2915 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2917 * aclocal.m4: Add tests for dlopen family.
2918 * config.in: Regenerated.
2920 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2922 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2924 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2926 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2927 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2928 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2929 * cgen-sim.h: ... to here.
2931 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933 * aclocal.m4 (enable-build-warnings): Replace
2934 enable-sim-warnings. Extend =LIST syntax so that prepend and
2935 append of options is possible. Drop -Werror, add
2936 -Wstrict-prototypes for GDB compatibility.
2937 * Make-common.in (SIM_WARNINGS): Update.
2939 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2941 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2942 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2943 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2944 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2945 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2947 * cgen-cpu.h: New file.
2948 * cgen-engine.h: New file.
2949 * cgen-scache.h: New file.
2950 * cgen-sim.h: Delete portions moved to new files.
2951 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2952 rather than sending result to stdout.
2954 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2956 * Make-common.in (sim-reg.o): New rule.
2957 (cgen-run.o): New rule.
2958 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2959 * cgen-run.c (prime_cpu): New function.
2960 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2961 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2963 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2964 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2965 (CGEN_INSN_VIRTUAL_P): New macro.
2966 (SEM_PC): New typedef.
2967 (SEMANTIC_FN): Change type of result to SEM_PC.
2968 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2969 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2970 (SCACHE_MAP): New typedef.
2971 (CPU_SCACHE): Add pbb support.
2972 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2973 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2974 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2976 (INSN_NAME): Delete.
2977 (cgen_insn_name): Declare.
2978 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2979 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2980 (first_insn_p): Make static.
2981 (trace_insn): Handle virtual insns specially.
2982 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2983 * cgen-types.h (UBI): Delete.
2984 (MODE_TYPE): New enum.
2985 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2986 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2987 (cgen_virtual_opcode_table): New global.
2988 (cgen_insn_name): New function.
2989 (sim_disassemble_insn): Ignore virtual insns.
2990 * genmloop.sh: Delete top level loop generation. Add pbb support.
2991 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2992 (sim_cpu_base): New members max_insns,insn_name,model_data.
2993 (CPU_PC_GET,CPU_PC_SET): New macros.
2994 (sim_pc_get,sim_pc_set): Declare.
2995 * sim-model.c (model_set): Call model init fn.
2996 * sim-model.h (MODEL_FN): New typedef.
2997 (INSN_TIMING): New member model_fn.
2998 (MODEL): New members num,init.
2999 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3000 All callers updated.
3001 (profile_insn_init): New fn.
3002 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3003 Exit early if insn profiling not supported.
3004 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3005 (profile_install): Record profile_insn_init as init fn.
3006 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3007 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3008 (PROFILE_DATA): Delete member exec_time.
3009 Change insn_count to pointer to array, rather than the array.
3010 (sim_profile_print_bar): Declare.
3012 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3014 * cgen-run.c: New file.
3015 * sim-reg.c: New file.
3017 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3019 * aclocal.m4: Add checks for -lsocket and -lnsl.
3021 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3022 allow local port reuse on listening socket.
3024 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3026 * sim-config.h: Remove reference to linux kernel header.
3028 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3030 * dv-sockser.c (sockser_addr): Make variable non-static.
3032 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3034 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3036 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3038 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3040 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3042 * Make-common.in (install-common): Add $(EXEEXT) when installing
3045 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3047 * cgen-sim.h (cgen_state): New member opcode_table.
3048 * cgen-utils.c (sim_disassemble_insn): Use it.
3050 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3052 * cgen-mem.h (DECLARE_SETT): Fix return type.
3053 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3054 * cgen-scache.c: Include stdlib.h.
3055 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3056 * sim-model.c (model_option_handler): Remove unused variable `n'.
3058 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3060 * cgen-utils.c: Include bfd.h.
3061 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3063 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3065 * sim-bits.h (EXTEND24): Fix typo.
3067 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * sim-events.c (ETRACE_P): New macro.
3070 (struct _sim_event): Add member trace.
3071 (sim_events_free): Reclaim trace message.
3073 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3074 sim_events_schedule_tracef): New functions, include printf trace
3075 information in argument list. If tracing, store asprintf'd trace
3076 message in sim_event.
3078 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3079 hw_event_queue_schedule_vtracef): New functions, mimic
3082 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3084 * sim-bits.h (EXTEND24): Define.
3086 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3088 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3089 (CPU_SCACHE_HASH_MASK): New macro.
3090 (SCACHE_HASH_PC): Rewrite.
3091 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3092 computation out of main loop.
3094 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3096 * cgen-sim.h (RECORD_IADDR): Delete.
3097 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3098 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3100 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3102 * gennltvals.def (mn10200): Add entry.
3103 * nltvals.def: Regenerate with MN10200 additions.
3105 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3108 documentation on how it works.
3110 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3111 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3112 sim_core_set_xor, sim_core_xor_read_buffer,
3113 sim_core_xor_write_buffer): Update.
3115 * sim-events.h, sim-events.c (sim_events_install,
3116 sim_events_watch_clock, sim_events_schedule_after_signal,
3117 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3118 sim_events_deschedule): Update.
3120 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3121 sim_fpu_max32, sim_fpu_max64): Update.
3123 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3125 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3126 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3127 * sim-profile.c (profile_print_model): Update.
3129 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3131 * gennltvals.def (m32r): Use common syscall.h now.
3132 (mn10300): Add entry.
3133 * nltvals.def: Regenerate.
3135 * sim-engine.c (sim_engine_get_run_state): New function.
3136 * sim-engine.h (sim_engine_get_run_state): Declare it.
3138 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3140 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3141 * sim-core.c (sim_core_signal): Make extern, always define.
3143 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3145 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3146 * cgen-ops.h (ANDIF): New macro.
3147 (ANDIF[BQHSD]I): Delete.
3149 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3152 (hw_event_queue_schedule, hw_event_queue_deschedule,
3153 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3156 * hw-alloc.h (HW_NZALLOC): Define.
3158 * Make-common.in (test-hw-events): Add target for testing the
3161 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3165 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3167 * hw-main.h: Include hw-handles.h, hw-instances.h.
3168 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3169 * hw-base.c (hw_create, hw_delete): Call same.
3171 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3173 * dv-core.c: Include hw-main.h and sim-main.h.
3174 * dv-pal.c: Include hw-main.h and sim-io.h.
3175 * dv-glue.c: Include hw-main.h.
3177 * hw-main.h: New file. Move list of includes to here.
3178 * hw-base.h: From here.
3179 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3180 (hw-*.o, dv-*.o): Update.
3181 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3182 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3185 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3186 do_hw_poll_read): Move declarations from here.
3187 * hw-main.h: To here.
3189 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3191 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3193 * Make-common.in (hw-config.h): Update
3194 * hw-base.c, dv-pal.c, dv-glue.c: Update
3196 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3197 `*_callback' to `*_method.
3199 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201 * hw-base.h (set_*): Move set method macros from here.
3202 * hw-device.h: To here.
3204 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3209 * hw-base.c (hw_create, hw_delete): Call
3210 * hw-properties.c (create_hw_property_data,
3211 delete_hw_property_data): Define.
3213 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3215 * hw-device.c, hw-properties.c: Include hw-base.h
3217 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3218 * hw-device.c: From here.
3219 * hw-base.h: Include "hw-events.h".
3221 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3222 * hw-base.c (hw_create, hw_delete): Call.
3223 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3225 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3226 (hw-alloc.o): New target.
3228 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3230 * hw-events.h, hw-events.c: New files. Move event code to here.
3231 * sim-hw.c: From here.
3232 * hw-base.h: Include "hw-events.h".
3233 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3234 (hw-events.o): New target.
3236 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3237 * hw-events.h (struct hw_event): Replace typedef hw_event.
3239 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3240 * hw-base.c (hw_create, hw_delete): Call.
3241 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3245 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3248 * hw-ports.c: To here.
3250 * hw-base.h, hw-ports.c (create_hw_port_data,
3251 delete_hw_port_data): New functions.
3252 * hw-base.c (hw_delete, hw_create): Call same.
3254 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3256 * hw-ports.h: To here.
3258 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3261 PROCESSOR and CIA arguments.
3263 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3266 Move common object files from here.
3267 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3269 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * sim-hw.c: Include ctype.h.
3272 (do_hw_poll_read): Do not assume EAGAIN.
3274 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3276 * cgen-trace.c (first_insn_p): New static local.
3277 (trace_insn_init): Set it.
3278 (trace_insn_fini): Use TRACE_PREFIX.
3279 (trace_insn): Rewrite to use trace_prefix.
3280 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3281 Adjust width accordingly.
3283 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3284 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3285 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3286 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3287 (PROFILE_COUNT_CORE): Simplify.
3288 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3290 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3292 * cgen-ops.h (ADDCFSI): Fix typo.
3294 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3296 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3297 * genmloop.sh: Use them rather than static locals.
3299 * sim-engine.c (sim_engine_set_run_state): New function.
3300 * sim-engine.h (sim_engine_set_run_state): Declare.
3301 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3302 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3303 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3305 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3307 * cgen-trace.c (trace_insn_init): New arg first_p.
3308 All callers updated.
3309 (trace_insn_fini): New arg last_p. All callers updated.
3310 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3311 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3312 * genmloop.sh (engine_resume): Update.
3314 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3316 * Make-common.in (install-common): Run ranlib on installed copy of
3319 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3321 * Make-common.in (install-common): Rename and install libsim.a.
3323 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * sim-io.c (unistd.h): Include.
3327 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3329 * Make-common (sim_main_headers): Sort.
3330 (cgen-*.o): Add cgen-sim.h dependency.
3332 * cgen-scache.c (scache_init): Only allocate space if scache element
3334 (scache_flush,scache_print_profile): Check if scache in use first.
3336 * cgen-sim.h (IDESC): Provide forward declaration.
3338 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3339 (cgen_cpu_max_extra_bytes): Declare.
3340 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3342 * sim-cpu.h: New file. sim_cpu_base moved here.
3343 Move sim_cpu_lookup decl here.
3344 * sim-base.h: #include "sim-cpu.h".
3345 * sim-cpu.c: New file.
3346 * Make-common (sim_main_headers): Add sim-cpu.h.
3347 (sim-cpu.o): Add rule for.
3349 * sim-model.c (set_model): Delete.
3350 (sim_model_set,model_set): New functions.
3351 (sim_model_install): Renamed from model_install.
3352 Don't set default model here.
3353 (model_option_handler): Rewrite --model processing.
3354 (sim_model_lookup,sim_mach_lookup): New functions.
3355 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3356 (insn_timing): Delete.
3357 (INSN_TIMING): New member `num'.
3358 (IMP_PROPERTIES): Always define scache_elm_size member.
3359 (MACH): New member init_cpu.
3360 (sim_machs): Renamed from machs.
3361 (sim_model_install): Renamed from model_install.
3362 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3363 * sim-module.c (modules): Update.
3365 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3367 * sim-io.c: #include <errno.h>.
3369 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * dv-pal.c (struct hw_pal_device): Add reader.
3372 (hw_pal_finish): Initialize reader.
3373 (scan_hw_pal): Use reader.
3375 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3376 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3379 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3380 ../ppc/main.c sim_io_read_stdin.
3382 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3386 * hw-tree.c: Update.
3388 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3389 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3391 * hw-ports.h (hw_port_event): Ditto.
3392 * hw-ports.c (hw_port_event): Update.
3393 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3395 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3397 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3398 (do_counter_event): Update.
3399 * dv-glue.c (hw_glue_io_read_buffer): Update.
3400 (hw_glue_port_event): Update.
3402 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3403 * hw-base.h (hw_create): Ditto.
3404 * hw-base.c (hw_create): Ditto.
3406 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3407 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3410 * hw-device.h (hw_system_cpu): Declare.
3411 * sim-hw.c (hw_system_cpu): New function.
3413 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3414 sim_hw_abort not hw_abort.
3415 (sim-hw.h): Include.
3416 (sim_core_read_buffer, sim_core_write_buffer): Call
3417 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3419 (sim_core_set_xor): Do not pass CPU when aborting.
3421 * sim-n-core.h (sim_core_read_aligned_N,
3422 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3423 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3424 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3427 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3429 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3430 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3432 (sim_hw_print): New function.
3434 * sim-engine.h (sim_engine_vabort): Declare.
3435 * sim-engine.c (sim_engine_vabort): New function.
3437 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439 * sim-trace.c (print_data): For floating-point numbers trace raw
3441 (trace_result_fp2): New function.
3442 * sim-trace.h (trace_result_fp2): New declaration.
3443 (TRACE_FP_RESULT2): New macro.
3445 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3447 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3448 AM_CYGWIN32 and AM_EXEEXT.
3449 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3450 to run and install-common rules.
3451 * common/configure: regenerate
3453 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * sim-types.h (cell_word): New type.
3456 (natural_cell): Delete type.
3458 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3460 * configure: Regenerated to track ../common/aclocal.m4 changes.
3463 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3465 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3467 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3469 * configure: Regenerated to track ../common/aclocal.m4 changes.
3472 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3474 * acconfig.h: New file.
3475 * Make-common.in (top_builddir): New macro.
3476 (INTL_LIB): Removed.
3477 (INTLLIBS): New macro.
3478 (INTLDEPS): Likewise.
3479 (LIBDEPS): Use INTLDEPS.
3480 (EXTRA_LIBS): Use INTLLIBS.
3481 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3482 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3483 AM_LC_MESSAGES): New macros from GNU gettext.
3485 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487 * sim-config.h: Discard leading _ from macros.
3488 * sim-types.h: Ditto.
3490 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3492 * Make-common.in (CSEARCH): Add -I to intl directories.
3493 (INTL_LIB): Point to libintl.a.
3494 (LIBDEPS): Add $(INTL_LIB).
3495 (EXTRA_LIBS): Ditto.
3497 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3499 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3501 * cgen-ops.h (ADDCFSI): Fix.
3504 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506 * sim-types.h (signed_address, unsigned_address): Define.
3508 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3510 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3513 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3516 New functions, pack / unpack sim_fpu struct using raw values.
3517 (sim_fpu_is): Differentiate between negative and positive
3520 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-bits.h (EXTEND4): Define.
3523 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3525 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3527 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3528 declared so we need this cast to prevent long long addresses
3529 from being misconfigures. Results in access to unmapped memory.
3531 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3533 * Make-common.in (RUNTESTFLAGS): Define.
3534 (check): Pass RUNTESTFLAGS to recursive make.
3536 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3538 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3541 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3546 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3549 (sim-inline): Update to match sim-inline.[hc]
3550 * configure: Regenerated to track ../common/aclocal.m4 changes.
3552 * Make-common.in (sim_main_headers): Add sim-inline.h
3554 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3556 * sim-endian.h (sim-endian.c): Ditto.
3558 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3559 (sim_events_set_trace): Delete unused prototype.
3561 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3562 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3564 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3565 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3566 Comment out, not yet implemented in sim-fpu.c.
3567 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3568 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3570 * sim-inline.h: Rewrite description.
3571 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3572 (SIM_MAIN_INLINE): Add inline option.
3574 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3575 include generated files. Handled by generator directly.
3577 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3582 * sim-trace.h (TRACE_ANY_P): Define.
3583 (struct _trace_data): Add trace_any_p.
3585 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3587 * run.c (main): Handle all alternatives of enum sim_stop.
3588 (main): Delete unused `asection *s'.
3590 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3592 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3594 * configure: Regenerated to track ../common/aclocal.m4 changes.
3596 * sim-hw.c: New file.
3597 * sim-hw.h (sim_hw_parse): Declare function.
3598 (hw-tree.h): Do not include.
3600 * sim-base.h (STATE_HW): Define.
3601 (struct sim_state_base): Add member struct *hw.
3603 * sim-module.c (sim-hw.h): Include.
3604 (modules): Add sim_hw_install.
3606 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3608 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610 * sim-base.h (CPU_INDEX): Define.
3612 * sim-utils.c (sim_state_alloc): Initialize.
3613 * sim-module.c (sim_post_argv_init): Ditto.
3615 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3617 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3618 properly formatted lists.
3620 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3623 0x2f needs to be 0x3f.
3625 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3629 (hw_tree_find_*_property): Clean up error message when property is
3632 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3633 present before looking for it.
3635 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3637 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3638 (AC_CHECK_FUNCS): Add check for __setfpucw.
3639 * configure: Regenerated.
3641 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3644 hw_pal_timer, hw_pal_timer_value): Define.
3645 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3646 (do_counter_event, do_counter_read, do_counter_value,
3647 do_counter_write): new functions.
3649 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3654 * hw-base.c (hw_create): Stop searching for a device when one is
3657 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659 * configure: Regenerated to track ../common/aclocal.m4 changes.
3661 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3664 appends extra devices.
3665 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3668 * Make-common.in (hw-config.h): New target, create hw-config.h
3670 (SIM_HW): Definition from @sim_hw@.
3671 (hw-base.o): Depend on hw-config.h
3673 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3675 * Make-common.in: Get SHELL from configure.
3676 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3677 move-if-change. Fixes NT native build problem.
3678 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3679 move-if-change. Fixes NT native build problem.
3680 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3683 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685 * hw-device.h, hw-device.c (hw_strdup): New function.
3687 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3688 strings name, family and args.
3689 (full_name_of_hw): Use hw_strdup when returning the full path.
3691 * hw-properties.c: Clean up property not found / wrong type error
3694 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3695 before attaching any ports.
3697 * hw-base.c (hw-config.): Include. Replace hardwired table.
3699 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3701 * Make-common.in: Add rule for dv-glue.o.
3703 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705 * hw-base.c (hw_finish): Move setting of trace level to here.
3706 (hw_create): From here.
3708 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3709 ../ppc/device_table.c.
3711 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3713 * hw-tree.c (print_properties): Supress path when printing
3714 properties of root node.
3716 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718 * hw-device.h (HW_TRACE): Define.
3719 (hw_trace): Declare.
3720 * hw-device.c (hw_trace): Implement function.
3722 * hw-base.c (hw_create): Set hw trace level from "trace?"
3725 * dv-core.c (dv_core_attach_address_callback): Add trace.
3727 * dv-pal.c: Replace DTRACE with HW_TRACE.
3729 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3732 (hw_alloc_data): Delcare.
3733 (struct hw): Add member alloc_of_hw.
3735 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3736 functions. Assocate memory with a device.
3737 (stdlib.h): Include.
3739 * hw-base.h (set_hw_delete): Define.
3740 (hw_delete_callback): Declare.
3741 (hw_delete): Declare.
3743 * hw-base.c (hw_delete): Implement function.
3744 (struct hw_base_data): Add member to_delete.
3745 (ignore_hw_delete): New function, does nothing.
3746 (hw_create): Set the hw_delete method.
3747 (hw_create): Allocate the base type using HW_ZALLOC before setting
3750 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3752 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3754 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3755 (attach_hw_port_edge): Add struct hw argument
3757 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3760 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762 * hw-device.h (hw_attach_address_callback,
3763 hw_detach_address_callback): Attach to a single space not a space
3764 mask. Clarify interpretation of SPACE:ADDR parameters.
3766 * hw-base.c (passthrough_hw_attach_address,
3767 passthrough_hw_detach_address): Update.
3768 * dv-core.c (dv_core_attach_address_callback): Ditto.
3769 * dv-pal.c (hw_pal_attach_address): Ditto.
3771 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3775 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3778 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3779 hw-properties_h, hw-tree_h): Define, point at corresponding
3781 (hw_base_headers): Define list of headers included by hw-base.h
3782 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3783 hw-properties.o, hw-tree.o): Specify dependencies.
3784 (dv-core.o, dv-pal.o): Ditto.
3786 * sim-hw.h: New file.
3788 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3789 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3791 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3793 * hw-base.h, hw-base.c: new files. Copied from
3794 ../ppc/device_table.[hc].
3796 * dv-core.c, dv-pal.c: New files. Copied from
3797 ../ppc/hw_{core,pal}.c
3799 * sim-basics.h (struct hw): Declare.
3800 (enum port_direction, enum object_disposition): Declare.
3802 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3805 sim_dv_src in Makefile. Take list of devices as parameter to m4
3808 * configure: Regenerated to track ../common/aclocal.m4 changes.
3810 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3813 trace_prefix can abort cleanly.
3815 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3817 * dv-sockser.c, dv-sockser.h: New files.
3818 * Make-common.in (dv-sockser.o): Add rule for.
3819 * aclocal.m4: Check for fcntl.h.
3820 * config.h: Add HAVE_FCNTL_H.
3822 * sim-break.c (remove_breakpoint): Fix thinko.
3824 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3825 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3827 1998-03-13 Fred Fish <fnf@cygnus.com>
3829 * sim-base.h (struct sim_state_base): Add prog_syms and
3830 define macro STATE_PROG_SYMS.
3831 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3832 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3833 and bfd_canonicalize_symtab, to get symbol table on first use
3834 and preserve it via STATE_PROG_SYMS for future calls to
3835 bfd_find_nearest_line.
3837 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3841 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3842 up to nr_maps, not just access_* maps.
3844 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3847 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3848 over nr_maps not sim_core_nr_maps.
3850 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3851 core_map argument to unsigned.
3852 (struct _sim_core): Ditto for struct member core_map.
3854 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3856 * sim-basics.h (access_io, access_*_io): Define.
3857 (map_read, map_write, map_exec, map_io): Define.
3859 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3860 attach with more generic mapmask.
3861 (sim_core_{read,write}_*): Change map argument to unsigned.
3863 * sim-core.c (sim_core_uninstall, sim_core_attach,
3864 sim_core_detach): Iterate over nr_maps instead of
3867 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3868 instead of the write_map.
3869 (remove_breakpoint): Ditto.
3871 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3872 with read_map, write_map, exec_map resp.
3874 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3877 * cgen-utils.c (sim_disassemble_insn): Ditto.
3879 * sim-hrw.c (sim_write, sim_write): Ditto.
3881 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3882 transfer_to_str): New functions.
3884 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3886 * sim-base.h (sim_state_base): New member environment.
3887 (STATE_ENVIRONMENT): New macro.
3888 * sim-config.c (current_environment): Delete.
3889 (sim_config_default): New function.
3890 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3891 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3892 (sim_config_default): Add prototype.
3893 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3894 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3895 Set STATE_ENVIRONMENT, not current_environment.
3897 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3899 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3901 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3905 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3907 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3909 * Make-common.in (TAGS): Make smarter.
3910 * Makefile.in (TAGS): Ditto.
3912 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3914 * sim-module.c (*): Fix typos in assertion tests.
3916 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3921 * sim-options.c (sim_parse_args): Ditto.
3922 (sim_args_command): Return OK, instead of nothing, for an empty
3925 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3927 * sim-profile.c (profile_info): Rename from profile_print. Drop
3928 misc and misc_cpu callback arguments. Use
3929 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3930 (profile_install): Install profile_info function.
3932 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3933 STATE_PROFILE_INFO_CALLBACK): Define.
3934 (struct PROFILE_DATA): Add field info_cpu_callback.
3935 (profile_print): Delete function.
3937 * sim-base.h (STATE_MODULES): Define. Replace individual
3938 STATE_*_LIST with single struct module_list.
3940 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3941 (struct module_list): Declare.
3943 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3944 sim_module_info): New functions.
3945 (sim_module_install): Clean up module data structures.
3947 * sim-info.c (sim_info): New file. New function. Call
3950 * Make-common.in (sim-info.o): Define rule.
3951 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3954 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3956 * sim-base.h (sim_cpu_base): New members name, options.
3957 (sim_cpu_lookup): Add prototype.
3958 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3959 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3960 (sim_add_option_table): Update prototype.
3961 * sim-options.c (sim_add_option_table): New argument `cpu'.
3962 (standard_option_handler,standard_install): Update.
3963 (sim_parse_args): Handle cpu specific options.
3964 (print_help): New static function.
3965 (sim_print_help): Call it. Print cpu specific options.
3966 (find_match): New static function.
3967 (sim_args_command): Call it. Handle cpu specific options.
3968 * sim-utils.c (sim_cpu_lookup): New function.
3969 * sim-memopt.c (memory_option_handler): Update.
3970 (sim_memopt_install): Update.
3971 * sim-model.c (model_option_handler): Update.
3972 (model_install): Update.
3973 * sim-profile.c (profile_option_handler): Update.
3974 (profile_install): Update.
3975 * sim-trace.c (trace_option_handler): Update.
3976 (trace_install): Update.
3977 * sim-watch.c (watchpoint_option_handler): Update.
3978 (sim_watchpoint_install): Update.
3979 * cgen-scache.c (scache_option_handler): Update.
3980 (scache_install): Update.
3982 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3984 * Make-common.in (check): Run `make check' in testsuite dir.
3986 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988 * sim-trace.c (trace_result0): New function.
3990 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3991 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3992 tracing sim_fpu variables.
3993 (TRACE_ALU_RESULT0): Define.
3994 (TRACE_FP_RESULT_WORD): Define.
3995 (TRACE_FP_INPUT_WORD1): Define.
3997 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3998 sim_fpu_two): New constants.
3999 (sim_fpu_op1, sim_fpu_op2): New types.
4000 (struct _sim_fpu): Delete member result. Re-order other members.
4001 (sim_fpu_sign, sim_fpu_exp): New functions.
4002 (sim_fpu_max, sim_fpu_min): new functions.
4003 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4004 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4006 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4008 * sim-profile.c (profile_print): Delete duplicate test of
4010 (profile_print_pc): Exit early if data collection not set up.
4011 (profile_print_core): Simplify by calling sim_core_map_to_str.
4012 * sim-core.h (sim_core_map_to_str): Declare.
4013 * sim-core.c (sim_core_map_to_str): Make non-static.
4015 * genmloop.sh (engine_resume): Update insn_count before exiting.
4016 (engine_resume_full): Keep accurate core profile data.
4018 * cgen-utils.c (sim_disassemble_insn): Don't use
4019 sim_core_read_aligned_N, it messes up profiling results.
4021 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4023 * nltvals.def: Regenerate with MN10300 additions.
4025 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4029 * sim-trace.h, sim-trace.c (trace_result_word2,
4030 trace_input_word4, trace_result_word4): New function.
4032 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4034 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4036 * sim-xcat.h: Delete.
4037 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4038 * cgen-sim.h: Ditto.
4039 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4040 * sim-n-bits.h: Ditto.
4041 * sim-n-core.h: Ditto.
4042 * sim-n-endian.h: Ditto.
4044 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4046 * syscall.c (cb_syscall): Handle short reads, and EOF.
4048 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4051 sim_fpu to safely print fp_word values.
4052 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4053 (trace_result_bool1, trace_result_addr1): New functions.
4054 (trace_input_bool1, trace_input_addr1): New functions.
4056 * sim-trace.h (TRACE_FPU_*): Define.
4058 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4061 (sim_fpu_fpto, sim_fpu_tofp): Define.
4063 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065 * sim-fpu.c (sim_fpu_cmp): New function.
4067 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4069 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4070 instead of abuf->length.
4071 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4072 (set_trace_option_mask): Renamed from set_trace_options.
4073 (set_trace_option): New function.
4074 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4075 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4077 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * sim-basics.h: Declare struct _sim_fpu.
4081 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4084 (trace_prefix, trace_input*, trace_result*): Declare.
4085 (trace_one_insn): Change declaration, assume trace_prefix called.
4086 (trace_generic): Like trace_one_insn.
4087 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4088 (TRACE_alu, TRACE_[a-z]*): Update.
4090 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4091 trace_insn, save_data, trace_idx_to_str, print_data): New
4093 (trace_one_insn): Rewrite.
4094 (trace_generic): New function.
4096 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4098 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4100 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4101 (SEMANTIC_FN): Rewrite declaration.
4102 (DECODE): Update type of semantic_fast member.
4103 ({EX,SEM}_FN_NAME): Have only one version.
4104 * sim-base.h (sim_state_base): Delete conditionals surrounding
4107 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4112 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4114 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4115 Add missing parameters to device_io calls.
4116 * sim-core.h: Add missing parameters to device_io calls.
4118 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4120 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4121 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4122 (SEMANTIC{,_CACHE}_FN): Fix return type.
4123 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4124 (engine_resume): Likewise. Make `engine' volatile. Save copy
4125 of cpu pointer in volatile object. Initialize read switch if
4128 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4130 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4131 (SEM_INSN): New macro.
4133 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4137 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139 * configure: Regenerated to track ../common/aclocal.m4 changes.
4141 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * sim-types.h (fp_word): New type, define according to
4144 WITH_TARGET_FLOATING_POINT_BITSIZE.
4146 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4147 configuration of size of floating point registers.
4149 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151 * sim-profile.c (profile_print): Only print CPU <N> if other
4152 output is going to appear.
4154 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4156 * configure: Regenerated to track ../common/aclocal.m4 changes.
4158 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160 * sim-types.h (address_word): Typedef according to
4161 WITH_TARGET_ADDRESS_BITSIZE.
4162 (signed_cell, unsigned_cell, natural_cell): Ditto using
4163 WITH_TARGET_CELL_BITSIZE.
4165 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4166 (WITH_TARGET_CELL_BITSIZE): Define.
4167 (WITH_HOST_WORD_BITSIZE): Delete.
4169 * sim-config.c (print_sim_config): Update.
4171 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4172 configuration of address and OpenFirmware cell sizes.
4174 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4177 * sim-run.c (sim_engine_run): Update.
4179 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4181 * sim-run.c (sim_engine_run): Ditto.
4183 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4184 (sim_resume): Pass nr_cpus to sim_engine_run.
4186 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4188 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4190 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4192 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4194 * Make-common.in (stamp-tvals): New rule.
4195 (targ-vals.h,targ-map.c): Depend on it.
4196 (clean): Remove stamp-tvals.
4198 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4200 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4201 in code also #if 0'ed.
4203 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4205 * configure: Regenerated to track ../common/aclocal.m4 changes.
4206 * aclocal.m4: Recognize --enable-maintainer-mode.
4208 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4210 * cgen-scache.h: Deleted.
4211 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4212 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4213 (scache_init): Use runtime computed size of SCACHE.
4214 (scache_flush): Likewise.
4215 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4216 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4217 * cgen-sim.h: Scache support moved here.
4218 (PC): Redo definition.
4219 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4220 (DECODE): Add parallel execution support.
4221 Only include semantic label members if using switch.
4222 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4223 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4224 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4225 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4227 (engine_{stop,run,resume,halt,signal}): Delete decls.
4228 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4229 (argbuf,scache): Delete forward decls.
4230 (STATE): Delete decl.
4231 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4232 Include cgen-mem.h, cgen-ops.h.
4233 (engine_halt,engine_signal): Delete.
4234 ({ex,exc,sem,semc}_illegal): Delete.
4235 (sim_disassemble_insn): Result of extract fn is in bits.
4236 * genmloop.sh: Rewrite.
4238 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4241 * sim-base.h (sim_state_base): Delete member `model'.
4242 (sim_cpu_base): Add member `model'.
4243 * sim-model.h (IMP_PROPERTIES): New type.
4244 (MACH): New members imp_props, models.
4245 (models): Delete decl.
4246 * sim-model.c (set_model): Update.
4247 * sim-profile.c (profile_print_model): Update.
4249 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4251 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4253 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4256 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258 * configure: Regenerated to track ../common/aclocal.m4 changes.
4261 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * aclocal.m4 (AR): Check for sigaction.
4265 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4267 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4269 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4270 * sim-config.c (sim_config): Replace WITH_DEVICES with
4271 WITH_TREE_PROPERTIES.
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4275 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4277 * Make-common.in (SIM_ENVIRONMENT): New variable.
4278 (CONFIG_CFLAGS): Add it.
4279 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4280 --enable-sim-environment option.
4281 * configure: Regenerated.
4282 * sim-config.h (environment support): Rewrite.
4283 * sim-config.c (current_environment): Define as enum, unconditionally.
4284 (current_alignment): Define unconditionally.
4285 (config_environment_to_a): Update.
4286 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4287 (sim_config): Handle environment and alignment determination
4288 unconditionally. Delete sanity checks of current_environment,
4290 (print_sim_config): Update.
4291 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4292 (standard_options): Add --environment.
4293 (standard_option_handler): Likewise.
4295 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4298 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4299 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4300 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4301 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4302 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4303 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4304 argument ADD_CA macro with two argument ADDC_C - add carrying with
4306 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4307 argument SUB_CA macro with two argument SUBC_X - subtract
4309 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4311 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4313 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4315 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4316 * sim-io.h (sim_io_syscalls): Delete.
4318 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4320 * syscall.c (cb_syscall): Add missing else, so write to stdout
4323 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4324 the carry bit from the CPU's psw.
4326 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4328 * gennltvals.sh: Redo syscall support.
4329 * nltvals.def: Regenerated.
4331 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4333 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4334 the stream immediately.
4336 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-io.c (sim_io_getstring): Delete unused len2.
4339 (sim_io_syscalls): Ditto for sys_errno.
4341 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4343 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4345 * Make-common.in (run.o): Depend on remote-sim.h.
4346 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4347 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4349 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4351 * sim-io.c (sim_io_syscalls): Disable lseek.
4353 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4355 * gennltvals.sh: Generate syscall values for d30v.
4357 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4358 * nltvals.def: Regenerate.
4360 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4361 (os_fstat): Likewise. Validate fd argument.
4362 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4363 just compute target stat struct length.
4364 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4365 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4366 (get_string): Return host errno values so they can be properly
4368 (cb_syscall): Likewise.
4369 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4370 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4371 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4372 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4373 (get_path): New function.
4375 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4377 * sim-io.c (sim_io_syscalls): New function to provide system call
4378 emulation. Provide exit, open, close, read, write, lseek, and
4380 (sim_io_getstring): New function to return a string from a
4381 simulated memory location.
4383 * sim-io.h (sim_io_syscalls): Add declaration.
4385 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4387 * sim-core.c (sim_core_signal): Fix spelling error in message.
4389 * sim-hrw.c (sim_read): Use read map, not write map.
4391 * Make-common.in (all): Add .gdbinit.
4392 * gdbinit.in: Add dump command.
4394 * sim-model.c (model_options): Use '\0' for `shortopt'.
4396 * sim-trace.c (trace_option_handler): Set state trace file
4397 for --trace-file in addition to cpu's values.
4398 (trace_vprintf): If cpu == NULL, try state's trace file.
4399 (trace_options): Reorganize table, reword some descriptions.
4401 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4406 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4409 signal untranslated, document problem with this.
4411 * nrun.c (main): Check for a prog name of `*step'. If present,
4412 step the simulator instead of allowing it to run free.
4414 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4416 * Make-common.in (sim_main_headers): Add sim-signal.h.
4418 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4422 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-signal.h: Start simulator signals at 64 so that host signal
4425 numbers can be detected and reported.
4427 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4429 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4431 * callback.c (cb_host_to_target_stat): Fix return values.
4433 * cgen-sim.h (enum_signal_type): Delete.
4434 (engine_signal): Update prototype.
4435 * cgen-utils.c: Don't include <signal.h>.
4436 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4437 (engine_signal): Update.
4439 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4440 (sim_state_free): Call SIM_STATE_FREE if defined.
4442 * sim-module.c (sim_module_install): Don't leave any modules
4443 installed if one fails to install.
4445 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4447 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4448 more, since alloca is not used in this file.
4450 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4451 correctly set the carry and overflow bits for those types.
4452 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4453 with carry, so carry is correct after doing both adds.
4454 (ALU*): Space out '\' to make it easier to read.
4456 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4458 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4461 * sim-signal.c, sim-signal.h: New files.
4462 * Make-common.in (sim-signal.o): Add rule for.
4463 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4464 * sim-abort.c: Don't include <signal.h>.
4465 * sim-basics.h: #include "sim-signal.h".
4466 * sim-break.c: Don't include <signal.h>.
4467 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4468 * sim-core.c: Don't include <signal.h>.
4469 (SIGBUS): Delete definition.
4470 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4471 * sim-engine.c: Don't include <signal.h>.
4472 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4473 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4474 * sim-resume.c: Don't include <signal.h>.
4475 (SIGTRAP): Delete definition.
4476 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4477 * sim-stop.c: Don't include <signal.h>.
4478 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4479 * sim-watch.c: Don't include <signal.h>.
4480 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4482 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4484 * sim-base.h (CIA_ADDR): Provide default definition.
4485 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4486 * sim-break.c (sim_handle_breakpoint): Likewise.
4488 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4490 * Make-common.in (srccom): New variable.
4492 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4493 (LIB_OBJS): Add syscall.o.
4494 (gentmap): Pass $(NL_TARGET) to $(CC).
4495 (syscall.o): Add rule for.
4496 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4497 (sim-bits.o): Depend on $(sim-n-bits_h).
4498 (sim-load.o): Depend on callback.h.
4500 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4501 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4502 * cgen-mem.h, cgen-ops.h: New files.
4504 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4506 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4508 * callback.c: #include string.h or strings.h.
4509 #include sys/types.h and sys/stat.h.
4510 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4511 (os_get_errno,os_open): Update.
4512 (os_stat,os_fstat): New functions.
4513 (os_init): Initialize syscall_map, errno_map, open_map.
4514 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4515 errno_map, open_map, signal_map, stat_map.
4516 (cb_read_target_syscall_maps): New function.
4517 (cb_target_to_host_syscall): New function.
4518 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4519 (cb_target_to_host_open): Renamed from target_to_host_open.
4520 (store): New function.
4521 (cb_host_to_target_stat): New function.
4522 * syscall.c: New file.
4523 * gentmap.c (sys_tdefs): New global.
4524 (gen_targ_vals_h): Output target syscall numbers.
4525 (gen_targ_map_c): Update. Output target syscall translation map.
4526 * gentvals.sh: New first argument `target'. Preface table with
4527 #ifdef NL_TARGET_$target if non-null target passed.
4528 * gennltvals.sh: New file.
4529 * nltvals.def: Regenerated.
4531 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4535 (sim_core_dummy_M): Declare.
4537 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-core.c (sim_core_signal): Print the address of the
4542 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4544 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4546 * sim-base.h (sim_state_base): Add member trace_data.
4547 (STATE_TRACE_DATA): New macro.
4548 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4549 ({WITH_,}TRACE_DEBUG_P): New macros.
4550 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4551 (_sim_cpu): Delete forward reference.
4552 (debug_printf): Update.
4553 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4554 (trace_options): Add --trace-debug.
4555 (set_trace_options): Handle it.
4556 (trace_option_handler): Likewise.
4557 (trace_install): Init state trace_data struct.
4558 (trace_uninstall): Close state trace file.
4559 * sim-events.c (ETRACE): Only print source file and line number if
4561 * sim-n-core.h (sim_core_trace_M): Likewise.
4563 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4565 1997-11-13 Felix Lee <flee@cygnus.com>
4567 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4569 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4571 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4573 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4575 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4577 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4578 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4581 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-events.c (sim_events_process): Re-compute the time -
4584 update_time_from_event - as each event is processed. Reverses
4587 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4591 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4593 * sim-events.c (sim_events_process): Delete redundant call to
4594 update_time_from_event.
4595 (sim_events_slip): Always decrement time_from_event.
4596 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4597 Delete assertion that time_from_event >=0 when work in queue, no
4600 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4603 (standard_option_handler): Update.
4605 * sim-options.h: Clarify documentation.
4606 (OPTION_LONG_ONLY_P): Delete definition.
4607 (OPTION_VALID_P): Define.
4609 * sim-options.c (sim_print_help): Allow short only options.
4610 (sim_parse_args): Ditto.
4611 (sim_args_command): Skip short only options.
4612 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4613 separate entries for short and long options in the HANDLERS and
4615 (sim_parse_args): Disable argument permutation.
4617 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4620 Add argument M, size of data type.
4621 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4622 Declare, ditto for 5, 6 & 7 byte transfers.
4623 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4626 * sim-n-core.h (sim_core_trace_M): Rename from
4627 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4628 with transfer type. Print transfer direction. Handle 1 and 2 byte
4630 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4632 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4633 Update all functions.
4635 * sim-core.c: Generate functions starting with 16 not 1.
4636 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4637 all 5, 6 & 7 byte transfers.
4639 * sim-n-core.h (sim_core_read_misaligned_N,
4640 sim_core_write_misaligned_N): Implement.
4642 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-endian.h (U16_8): Implement
4646 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4648 * sim-endian.h (VL8_16, VH8_16): Implement.
4650 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4652 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4653 (memory_option_handler): Skip comma in alias address list
4655 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4659 (parse_size, parse_addr): New functions
4660 (memory_option_handler, memory_options): Parse address & size
4661 using new functions. Pass level, space, modulo to do_memopt_add &
4664 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4666 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4667 `attach_type attach' argument with `unsigned level' argument.
4670 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4671 sim_core_attach): Replace argument attach with level. Update
4672 verification of arguments.
4673 (sim_core_map_detach, sim_core_detach): Replace argument attach
4676 * sim-basics.h (enum _attach_type): Delete.
4678 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4680 * sim-core.h (sim_core_write_8): Define.
4682 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-bits.h: Document ROTn macro.
4686 * sim-endian.h (H2T): Handle 16 byte variables.
4688 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4691 * sim-core.c: Do not generate sim_core_*_word.
4693 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4694 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4696 * sim-core.h (sim_core_read_unaligned_word,
4697 sim_core_read_aligned_word, sim_core_read_word,
4698 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4699 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4701 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4703 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4705 * sim-endian.h: Disable 16 byte support.
4707 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4711 * sim-n-core.h (sim_core_trace_N): New function.
4712 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4713 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4715 * sim-endian.h: Add 128 bit variant.
4717 * sim-core.h, sim-core.c: Add 128 bit variant.
4719 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4721 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * sim-events.c (sim_events_process): Clear events->work_pending.
4724 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4725 setting, nr_ticks_to_process.
4726 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4727 when the event queue isn't next.
4729 * sim-events.h, sim-events.c (sim_events_slip): New function.
4731 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4735 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4738 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4740 * nrun.c (main): Remove useless test of name != NULL.
4741 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4743 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-fpu.c (EXPMAX): Type is unsigned.
4746 (MIN_INT, MAX_INT): Type is signed64.
4747 (i2fpu): Type of val is signed64.
4749 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4752 a bucket size of zero.
4754 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4755 OPTION_PROFILE_PC): Define.
4756 (profile_option_handler): Add support for --profile-pc and
4757 --profile-pc-granularity options.
4758 (profile_pc_init): When possible, compute nr buckets from bucket
4761 * sim-profile.c (profile_pc_init): Align the profile-pc end
4762 address with the profile-pc bucket size.
4764 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4765 something less ambiguous.
4766 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4768 * sim-profile.c (profile_pc_cleanup): New function. Move
4769 profile_pc_uninstall code to here.
4770 (profile_pc_uninstall): Call.
4771 (profile_pc_init): Call.
4773 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4775 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4776 file using BSD gprof format.
4778 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4780 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4781 MSBIT64): Force result to unsignedN.
4783 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4785 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4787 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4788 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4789 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4790 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4792 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4797 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4798 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4800 (sim_core_attach): Rename buffer_freed to free_buffer, type
4801 void*. Ensure that allocated buffer is alligned according to
4804 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4807 (ALU64_SUB): Define.
4809 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4810 (.gdbinit): Remove dependencies, generate once per build.
4812 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4814 * sim-n-core.h (sim_core_read_aligned_N,
4815 sim_core_write_aligned_N): Make xaddr param type address_word not
4818 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4821 unpacked floating point struct. Pass sim_fpu object by reference.
4822 Add preliminary support for rounding modes.
4824 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4831 WITH_TARGET_BITSIZE.
4833 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4835 * sim-profile.c (profile_print_core): label needs empty statement.
4837 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4839 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4840 and zfree instead of xmalloc and free. Prevents warnings.
4842 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844 * configure: Regenerated to track ../common/aclocal.m4 changes.
4846 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4849 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4851 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4852 controling the bitsize/msb of the target.
4854 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4856 * Make-common.in: New files sim-break.c, sim-break.h.
4857 * sim-base.h: Add point to breakpoint list to sim_state_base.
4858 * sim-break.c sim-break.h: New modules that implement intrinsic
4860 * sim-module.c: Add breakpoint module.
4862 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4864 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4866 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4868 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4869 (SIGBUS) define for Windows.
4870 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4871 * sim-resume.c: define SIGTRAP for windows.
4872 * sim-xcat.h: use token pasting if ALMOST_STDC.
4874 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4878 (CONFIG_CFLAGS): Add same.
4880 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4882 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4883 (SIGNED32): use ##i32.
4885 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * configure: Regenerated to track ../common/aclocal.m4 changes.
4889 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4894 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4895 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4896 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4897 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4898 (CONFIG_CFLAGS): Add same.
4900 * aclocal.m4: Perform AC_SUBST on optional options.
4902 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4906 * sim-options.c (standard_option_handler): Typo in warning message.
4908 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4910 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4911 insn count. Make count conditional on there being a valid
4913 (profile_pc_init): Make default PC profile frequency an arbitrary
4916 * sim-base.h: Ditto.
4918 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4921 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4924 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * configure: Regenerated to track ../common/aclocal.m4 changes.
4928 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4931 configured alignment.
4933 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * configure: Regenerated to track ../common/aclocal.m4 changes.
4937 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-config.c (sim_config): Check for default alignment.
4941 * sim-options.c (standard_option_handler): Add alignment option.
4943 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4944 default alignment requirements on memory accesses.
4946 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4948 * sim-load.c (sim_load_file): Return failure if the executable
4949 had no loadable sections.
4951 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4956 * sim-core.c (sim_core_signal): When bad access halt simulator
4957 SIGSEGV / SIGBUS instead of aborting.
4958 (signal.h): Include.
4960 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4961 options was missing.
4963 * sim-bits.h (MOVED): Define
4965 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4970 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4972 * sim-bits.c: Add 8 bit versions of bit macros.
4974 * sim-bits.h: Ditto.
4976 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4979 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4981 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4982 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4984 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4985 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4987 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4990 configure.in: Output to cconfig.h instead of config.h.
4992 * configure: Regenerated to track ../common/aclocal.m4 changes.
4994 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4999 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5001 * callback.c (os_write): divert stdout and stderr to their
5004 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-profile.c (profile_print_speed): Call
5007 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5009 * sim-events.c (sim_events_elapsed_time): New function return nr
5010 host MS consumed by the simulator.
5011 (sim_watch_valid): Use.
5013 * sim-module.c (modules): Install sim_events very very early.
5015 * sim-profile.c (profile_print): Call profile_print_pc.
5017 (profile_pc_init): New function, set up processor for PC
5019 (profile_print_pc): New function, print a PC profile.
5020 (profile_pc_event): New function, sample PC.
5022 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5023 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5026 * sim-options.c (sim_print_help): Pacify GCC.
5028 * sim-n-core.h (sim_core_read_aligned_N,
5029 sim_core_write_aligned_N): Add un-conditional profile call.
5030 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5031 profile call when aligned read/write isn't used.
5033 * sim-base.h: Include sim-profile, sim-model after sim-core &
5034 sim-events allow sim-core to define useful values.
5036 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5037 (profile_option_handler, profile_options): Add support for
5038 --profile-core option.
5039 (print_bar): Include when core profiling.
5040 (profile_print_core): New function, print core profile.
5042 * sim-config.c (print_sim_config): Print profile status.
5044 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5045 WITH_PROFILE_PC_P): Define.
5046 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5047 (PROFILE_COUNT_CORE): Define.
5049 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5052 interrupt_names array as the data.
5053 (sim-watch.h): Document.
5055 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * sim-options.c (sim_print_help): When the doc string is to long
5060 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5061 that only the first few the watch options are listed. Generate
5062 meanginful usage messages.
5064 * sim-options.h (struct OPTION): Clarify use of doc_name field
5066 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5069 (standard_option_handler): Handle --architecture-info.
5071 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5073 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5074 illegal zero-sized array.
5075 * sim-core.c (sim_core_xor_read_buffer): same.
5077 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5079 * nltvals.def: Regenerate.
5081 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5085 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087 * sim-bits.c (MASKED): Delete.
5088 (EXTRACTED): Delete.
5089 (LSEXTRACTED, MSEXTRACTED): New functions.
5091 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5092 (MSMASKEDn, LSMASKEDn): Add last argument.
5095 * sim-bits.h (EXTEND8, EXTEND16): Define.
5096 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5098 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5100 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5101 current instruction address.
5103 * sim-inline.h (*_ENGINE): Define.
5105 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5109 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5110 (watch_option_handler): Call delete_watchpoint with ident or type.
5111 (sim_watchpoint_install): Create interrupt specific watchpoint
5112 commands on the fly.
5113 (do_watchpoint_create): New function, create a watch point using
5114 type/int-nr info encoded in the option nr.
5115 (do_watchpoint_info): New function. List active watchpoints.
5117 * sim-watch.h: Change data structure to a list.
5119 * sim-memopt.c (memory_option_handler): Require explicit "all"
5120 before deleting all memory regions.
5122 * sim-utils.c (sim_do_commandf): New function, printf version of
5125 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5127 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5129 (SIGNED64, UNSIGNED64): Delete.
5130 (ALU64_ADD): Don't rely on bit endianness.
5131 (ALU64_BEGIN): Define.
5133 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5134 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5136 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5137 suffix - u64, LL - to 64 bit constants.
5139 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5143 * sim-utils.h (NZALLOC): Define - zalloc * N.
5145 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5146 implementation of read/write functions.
5148 * Make-common.in (sim-hrw.o): New target.
5150 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5153 * sim-memopt.c (memory_option_handler): Implement memory-size
5154 command. Implement memory-alias command. Let memory-delete delete
5156 (add_memopt): New function. Add a memory region.
5157 (do_memopt_delete): New function. Delete a memory region.
5159 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5161 * sim-core.c (sim_core_detach): New function.
5162 (sim_core_map_detach): New function. Perform the actual detach.
5163 (sim_core_init): Move initialization code from here.
5164 (sim_core_install): To here.
5165 (sim_core_uninstall): And here.
5167 * sim-module.c: Add memopt module.
5169 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5170 simulator base type.
5172 * Make-common.in (sim_main_headers): Add sim-memopt.h
5173 (sim-memopt.o): New target.
5175 * sim-core.c (sim_core_install): Add core_options to the option
5178 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5181 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5184 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5185 address_word, add mask member.
5187 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5188 address_word, allow for 64bit targets in 32bit host. Add modulo
5190 (sim_core_map_attach): Ditto.
5191 (new_sim_core_mapping): Ditto.
5192 (sim_core_translate): Mask address when modulo memory.
5194 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5196 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5198 * gdbinit.in: New file.
5199 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5200 * Make-common.in (distclean): Delete .gdbinit.
5201 (.gdbinit): Add rule for.
5202 * configure: Regenerated to track ../common/aclocal.m4 changes.
5204 * Make-common.in (cgen-run.o): Add rule for.
5206 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5210 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5211 both resumed and previous elapsed time.
5212 (sim_events_init): Set initial_wallclock and current_wallclock to
5214 (sim_events_install): Install sim_events_suspend and
5216 (sim_events_watch_clock): Allow for suspended simulator when
5217 computing the time of the clock event.
5219 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5220 initial_wallclock to elapsed_wallclock, set both to zero.
5221 (sim_events_init, sim_events_uninstall): Delete prototypes.
5223 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5225 * sim-module.c(sim_module_resume, sim_module_suspend): New
5228 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5230 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5233 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5235 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5236 * Make-common.in (TAGS): Likewise.
5237 * sim-n-bits.h: Add TAGS comments for all functions.
5238 * sim-n-core.h: Likewise.
5239 * sim-n-endian.h: Likewise.
5241 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5246 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5248 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5251 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5254 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5256 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5259 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5260 nr_transfered and nr_this_transfer unsigned.
5262 * sim-events.c (sim_events_tickn): N is signed, as limited to
5265 * sim-n-endian.h (offset_N): Change size to unsigned.
5267 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5269 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5273 * sim-options.c (sim_parse_args): Use dupargv.
5275 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5277 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5279 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5284 * sim-options.c (standard_options): Add --architecture=MACHINE and
5285 --target=TARGET options.
5286 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5287 (standard_option_handler): Handle architecture and target options.
5290 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5292 (sim_analyze_program): Set prog_bfd architecture from
5293 STATE_ARCHITECTURE if known.
5295 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * configure: Regenerated to track ../common/aclocal.m4 changes.
5300 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5303 that option does not apply to certain files.
5305 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5308 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5309 offset from MSB/LSB.
5311 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5312 access address of sub word quantity of a hosts 16, 32, 64 bit word
5314 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5315 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5316 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5317 return N*2 byte value with argument in Hi/Lo word. Renamed from
5318 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5320 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5321 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5322 so that bit offset is explicit.
5324 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5327 Update STATE_PROG_BFD when needed with a dup'd copy of the
5330 * sim-config.c (sim_config): Delete ABFD argument, use
5331 STATE_PROG_BFD directly.
5333 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * run.c (main): Pass the open ABFD to sim_create_inferior.
5337 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5341 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5342 hardware only simulator targets.
5344 * Make-common.in (sim-hload.o): Add rule.
5346 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5349 used by copyargv and freeargv.
5351 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5352 STATE_PROG_ARGV, not just a pointer.
5354 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * configure: Regenerated to track ../common/aclocal.m4 changes.
5359 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * aclocal.m4 (sim-endian): Add second argument to
5362 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5363 default endian when not hardwired.
5365 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5366 else failes value for target byte order.
5368 * sim-config.c (sim_config): Add abfd arguments. Set
5369 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5371 (sim_config): Return SIM_RC, don't abort.
5374 * run.c (main): Update call to sim_open - add ABFD argument.
5375 * nrun.c (main): Add NULL ABFD argument.
5377 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5379 * callback.c (os_poll_quit): Make static.
5380 Call sim_cb_eprintf, not p->eprintf.
5381 (sim_cb_printf, sim_cb_eprintf): New functions.
5382 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5384 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5385 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5386 sim-utils.h. #include sim-utils.h.
5387 * sim-utils.h: Above decls moved here.
5388 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5390 * sim-watch.c (action_watchpoint): Fix thinkos.
5392 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5394 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5396 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5398 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5399 to FORCED_ALIGNMENT case.
5401 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5405 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5407 * Make-common.in (libsim.a): Fix typo.
5409 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411 * nrun.c (main): Verify the structure returned before using it.
5413 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5418 * sim-engine.c (sim_engine_install): New function. Install the
5419 engine init functions.
5420 (sim_engine_init): [Re]initialize the simulator engine.
5422 * sim-module.c: Add sim_engine to list of modules that always
5425 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5428 to remove the old watchpoint, not delete_watchpoint.
5429 (watch_option_handler): Action the correct watchpoint, not just
5432 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5435 both low and high word.
5436 (sim_core_write_aligned_N): Ditto.
5438 * sim-trace.c (set_trace_options): Delete code explicitly setting
5441 * sim-options.c (sim_print_help): Call the list commands if not a
5442 standalone simulator.
5443 (sim_print_help): Advise that some options may not be applicable.
5445 * sim-trace.c (set_trace_options): Assume core present.
5447 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5448 buffer when full not almost full.
5450 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * sim-events.c (sim_events_process): Don't blat the event queue
5453 when processing watchpoints.
5455 * sim-watch.h: Make arg unsigned long - stop sign extension.
5457 * sim-events.c (sim_watch_valid): rewrite so debugable.
5459 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5461 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5462 inequality test is possible.
5463 (handle_watchpoint): Re-pass is_within arg.
5464 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5465 0 to schedule_watchpoint's is_within arg.
5466 (sim_watchpoint_init): Re-pass is_within arg.
5468 * sim-options.c (sim_print_help): Add is_command argument. Don't
5469 include -- prefix when called from the command line interpreter.
5471 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5473 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5474 zero indicates that the test should be reversed.
5475 (sim_events_watch_core): Ditto.
5476 (WATCH_CORE): Compare range against is_within.
5479 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5481 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5482 sim_core_read_buffer. Check nr-bytes transfered.
5484 * sim-core.h (sim_core_common): Define a new struct that contains
5485 the common data. to sd and cpu structures.
5486 * sim-core.c (sim_core_attach): Update.
5487 (sim_core_init): Update. Remember to copy initialized data to each
5489 (sim_core_find_mapping): Ditto.
5491 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5492 (sim_core_write_buffer): Ditto.
5494 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5495 transfer use xor version of read buffer.
5496 (sim_core_write_unaligned_N): Ditto for write.
5498 * sim-core.c (sim_core_xor_read_buffer): New function implement
5499 xor-endian data read breaking transfer up into xor-endian sized
5501 (sim_core_xor_write_buffer): Ditto for write.
5502 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5503 - needed for xor-endian transfers.
5505 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507 * sim-inline.h: Review description.
5509 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5510 to just those involved in data transfers and configuration.
5512 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5514 * sim-n-core.h (sim_core_read_aligned_N): Use.
5515 (sim_core_read_unaligned_N): Ditto.
5516 (sim_core_read_unaligned_N): Ditto..
5517 (sim_core_write_unaligned_N): Ditto.
5519 * sim-core.h: Add xor endian bitmap to main structure. *
5521 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5523 (sim_core_read_aligned_N): Ditto.
5525 * sim-core.c (sim_core_set_xor_endian): New function.
5526 (sim_core_attach): Don't overwrite the per-cpu xor map when
5527 cloning the global core.
5529 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531 * sim-engine.h: Update below so that it is using an enumerated
5534 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5536 * sim-engine.c (sim_engine_restart):
5537 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5538 return value used for simulator restart from 0 to 2.
5540 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * cgen-scache.c (scache_option_handler): Add is_command arg.
5544 * sim-model.c (model_option_handler): Add is_command argument.
5546 * sim-profile.c (profile_option_handler): Add is_command arg.
5548 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5551 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5552 order that they are registered.
5554 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5555 between option and command line processing.
5557 * sim-options.c: Include stdlib.h, ctype.h.
5559 * Make-common.in (sim-watch.o): Add rule.
5560 (sim_main_headers): Assume sim-assert.h included.
5561 (sim-*.o): Simplify make rule.
5563 * sim-module.c: Add sim_watch_install to module list.
5565 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5570 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5571 * sim-events.c (sim_events_install): Ditto.
5572 * sim-core.c (sim_core_install): Ditto.
5573 * sim-model.c (model_install): Ditto.
5574 * sim-options.c (standard_install): Ditto.
5575 * sim-profile.c (profile_install): Ditto.
5576 * sim-reason.c (sim_stop_reason): Ditto.
5577 * sim-run.c (sim_engine_run): Ditto.
5578 * sim-utils.c (sim_analyze_program): Ditto.
5580 * sim-module.c (modules): Make profile_install and trace_install
5583 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5585 * sim-options.c (standard_option_handler): Set the byte order.
5587 * sim-events.c (sim_events_process): Allow multi tick processing.
5588 (sim_events_tickn): New function - multi cycle tick.
5590 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5591 prototypes. Under development.
5592 (sim_events): Replace processing with nr_ticks_to_process.
5594 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * nrun.c (main): Pass callbacks to sim_open instead of using
5599 * run.c (main): Ditto.
5601 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5604 stop tk interrupting malloc calls.
5605 (sim_events_zalloc): Converse.
5607 * Make-common.in (sim_main_headers): Add sim-events.h.
5609 * sim-events.c (sim_events_schedule_after_signal): Change return
5610 type to void - signal events are strictly internal.
5611 (sim_events_init): Allocate a finite buffer for signal events.
5612 (sim_events_schedule_after_signal): Enter signal events into the
5615 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5616 (sim_engine_restart): Ditto.
5617 (sim_engine_abort): Ditto.
5618 * sim-stop.c (sim_stop): Ditto.
5619 (control_c_simulation): Ditto.
5620 * sim-resume.c (sim_resume): Ditto.
5621 (has_stepped): Ditto.
5622 * sim-abort.c (sim_engine_abort): Ditto.
5624 * sim-basics.h (transfer_type): New type.
5626 * sim-core.c (sim_core_signal): New function. Print core signal
5628 (sim_core_find_mapping): Add transfer argument.
5630 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5631 SIM_CORE_SIGNAL if a recoverable abort.
5632 * sim-core.c (sim_core_find_mapping): Ditto.
5634 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636 * sim-core.c (sim_core_find_mapping): Replace calls to
5637 sim_io_error to more resiliant sim_engine_abort.
5639 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5640 (sim_core_write_unaligned_N): Ditto.
5642 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644 * sim-module.c: Add sim_events_install to list.
5646 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5648 (sim_events_init): Now returns SIG_RC.
5650 * sim-run.c: New file. Generic sim_engine_run.
5651 * sim-reason.c: New file. Generic sim_stop_reason.
5652 * sim-stop.c: New file. Generic sim_stop.
5653 * sim-resume.c: New file. Generic sim_resume.
5655 * Make-common.in (sim-engine.o): Add rule.
5656 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5658 * sim-engine.h, sim-engine.c: New file. Provide generic
5659 implementation of sim_engine_halt, sim_engine_error. et.al.
5661 * sim-base.h (sim_state_base): Add member halt.
5662 (sim-engine.h): Include.
5664 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5666 * sim-events.c (sim_events_poll): Update event handler.
5668 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5670 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5672 (sim_events_watch_sim): New function.
5673 (sim_events_watch_core): New function.
5674 (sim_watch_valid): New function.
5675 (sim_events_preprocess): New function.
5676 (sim_events_process): Process the watchpoints as well as the timer
5678 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5679 (sim_events_deschedule): Check all the queues when removing an
5681 (sim_events_init): Ditto for cleaning.
5683 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5687 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689 * callback.c (os_open): Type of arg flags is int.
5691 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5693 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5694 just like normal numbers as per IEEE rules.
5696 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5698 * callback.c (os_close): Mark the descriptor as being
5699 available if the close succeeded.
5700 (os_open): Pass 0644 as the mode of the file being created.
5702 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5707 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5708 * sim-lnline.h: Update.
5710 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5711 conversion functions.
5712 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5714 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5715 compare functions. Replacing.
5716 (sim_fpu_cmp): This. Delete.
5718 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * sim-core.c (sim_core_find_mapping): Call engine_error not
5721 sim_io_error when possible.
5723 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5725 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5726 high/low double word.
5728 * sim-trace.h: Remove definition of attribute - defined in
5731 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5734 name of the option - or family of options.
5736 * sim-options.c (sim_args_command): Match command `a-b c' with
5737 option `--a-b-c' from option table.
5739 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-options.c (sim_print_help): For optional arguments, wrap
5744 * sim-trace.c (set_trace_options): New function, handle optional
5745 argument and multiple assignment.
5746 (trace_option_handler): Update.
5748 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5749 when branch tracing selected.
5751 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-trace.c (trace_one_insn): Make a va-args function.
5755 * sim-trace.c (trace_vprintf): New function, va-arg version of
5758 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5760 * sim-trace.c (trace_uninstall): Don't close a file twice.
5761 * sim-profile.c (profile_uninstall): Likewise.
5763 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5765 * sim-trace.c (toplevel): Include bfd.h.
5766 (trace_options): Note that --trace-linenum also turns on
5767 --trace-insn. Add --trace-{branch,semantics}.
5768 (trace_option_handler): If --trace-linenum, also turn on
5769 --trace-insn. Add --trace-branch support. If --trace-semantics,
5770 turn on ALU, FPU, branch, and memory tracing.
5771 (trace_one_insn): New function to trace an instruction. Support
5773 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5775 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5776 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5777 (TRACE_branch): Add new mask.
5778 (TRACE_*_P): Define all possible trace_p macros.
5779 (trace_one_insn): Declare function.
5781 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5783 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5784 GNU C doesn't support __attributes__.
5785 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5788 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5791 addresses are masked forcing them to be correctly aligned.
5792 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5793 * sim-config.c (config_alignment_to_a): Update.
5795 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5797 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5799 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5800 processor specific core maps.
5801 (sim_core_map_attach): Copy the core map data to each of the
5802 processor specific core data structures.
5803 * sim-core.c (sim_core_find_mapping): Update.
5805 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5806 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5807 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5808 alternatives that handle unaligned addresses.
5809 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5811 * cgen-utils.c (sim_disassemble_insn): Update.
5813 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5818 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5821 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5823 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5828 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5831 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5833 * cgen-trace.c: Prepend additional trace_printf argument.
5835 * cgen-utils.c (sim_disassemble_insn): Add additional core
5838 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5840 * nrun.c (main): Catch/report errorenous simulator states.
5842 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5843 * sim-trace.c: #include string.h/strings.h so that memset is
5845 * sim-utils.c: Ditto.
5846 * sim-profile.c: Ditto. And stdlib.h.
5847 (print_bar): Only define when used by instruction or memory profiler.
5849 * sim-options.c (standard_option_handler): Make ul more local.
5851 * sim-load.c (sim_load_file): Make the name constant.
5852 (sim_load_file): Passify gcc.
5854 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5856 * sim-utils.c, sim-load.c: Include sim-utils.h.
5858 * sim-base.h (sim_cpu): Pre define here so available to all.
5860 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5861 Restore the sim_cpu and instruction_address arguments so that full
5862 information is available to the abort function.
5863 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5864 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5866 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5867 tracing support for sim-events and sim-core.
5868 (trace_option_handler): Convert #if to if where possible so always
5869 compiled/checked by C compiler.
5870 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5872 * sim-base.h: Adjust comment documenting how to define the cpu
5874 (sim_state_base): Add sim_core and sim_events to simulator base
5877 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5878 * sim-core.c (sim_core_init, sim_core_attach,
5879 sim_core_find_mapping): Update.
5880 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5881 update_time_from_event, insert_sim_event,
5882 sim_events_schedule_after_signal, sim_events_deschedule,
5883 sim_events_tick): Ditto.
5885 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5886 sim-model.h): Move #includes from here.
5887 * sim-base.h: To here.
5888 (sim-core.h, sim-events.h, sim-io.h): Include also
5890 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892 * callback.c (default_callback): Missing initialisers.
5894 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5896 * sim-utils.c (sim_add_commas): New function.
5897 * sim-basics.h (sim_add_commas): Add prototype.
5898 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5899 * sim-profile.c (COMMAS): New macro.
5900 (print_*): Use it to print commas in numbers.
5902 * configure: Regenerated.
5904 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5905 (cgen_state): New member run_fast_p.
5906 (cgen_init): Add prototype.
5907 (sim_disassemble_insn): New arg `cpu'.
5908 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5909 * cgen-utils.c (cgen_init): New function.
5910 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5911 * genmloop.sh: Call engine_halt if loop exits.
5913 * Makefile.in (sim-options_h): Define.
5914 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5915 (sim-model.o): Add new rule.
5916 (cgen-{scache,trace,utils}.o): Add new rules.
5917 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5918 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5919 Indent output by 2 spaces.
5920 * cgen-scache.h (scache_print_profile): Update.
5921 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5922 Use trace_printf, not fprintf.
5923 (trace_extract): Use trace_printf, not cgen_trace_printf.
5924 * genmloop.sh (!FAST case): Increment `insn_count'.
5925 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5926 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5927 access macro's name.
5928 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5929 Change return type to SIM_RC.
5930 (sim_core_{install,uninstall}): New functions.
5931 * sim-core.h (sim_core_{install,uninstall}): Declare.
5932 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5933 Change return type to SIM_RC.
5934 * sim-model.h (models,machs,model_install): Declare.
5935 * sim-module.c (modules): Add scache_install, model_install.
5936 (sim_post_argv_init): Set cpu->state backlinks.
5937 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5938 (standard_option_handler): Likewise.
5939 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5942 (profile_options): Delete --profile-simcache.
5943 (profile_option_handler): Likewise.
5944 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5946 (profile_print_{memory,model}): Likewise.
5947 (profile_print_simcache): Delete.
5948 (profile_print_speed): New function.
5949 (profile_print): Rewrite.
5950 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5951 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5952 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5953 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5954 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5955 (profile_print): Update prototype.
5957 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5959 * cgen-scache.[ch], cgen-sim.h: New files.
5960 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5961 * sim-model.c: New file.
5963 * Make-common.in (clean targets): Undo patch of Apr. 22.
5965 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5967 * sim-n-bits.h (signed): If we have a standard compiler, undef
5968 signed, so that signedN is defined correctly.
5970 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5972 * sim-module.h, sim-model.h, sim-profile.h: New files.
5973 * sim-module.c, sim-profile.c: New files.
5974 * Make-common.in (SIM_PROFILE): Define
5975 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5976 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5977 (sim_module.o,sim-profile.o): Add rules for.
5978 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5979 (--enable-sim-profile): Add.
5980 * configure: Regenerated.
5981 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5982 model. Move trace and profile support to sim-{trace,profile}.h.
5983 New members trace_data, profile_data.
5984 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5985 * sim-config.h: Provide default definition of WITH_PROFILE.
5986 (WITH_TRACE): Change default to -1.
5987 (MAX_NR_PROCESSORS): Always define.
5988 * sim-options.c: Move trace and profile support to
5989 sim-{trace,profile}.h.
5990 (sim_pre_argv_init): Moved to sim-model.c.
5991 (standard_install): New function.
5992 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5993 (standard_install): Declare.
5994 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5995 (trace_install, trace_uninstall): New functions.
5996 (trace_printf): Update reference to TRACE_FILE.
5997 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5998 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5999 (WITH_TRACE_FOO_P): Define.
6000 (trace_install): Declare.
6001 (TRACE_DATA): New struct.
6003 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6005 * run.c: Undo last exec_bfd patch.
6006 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6008 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6010 * run.c (exec_bfd): Add back in.
6011 (main): Set exec_bfd.
6013 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6015 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6017 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6020 less well defined engine_error.
6021 * sim-core.c: Ditto.
6023 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6025 * Make-common.in: Change clean targets to use :: so that other
6026 Makefiles can have their own clean targets.
6027 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6028 __STDC__ to control use of stdarg vs. varargs syntax. Some
6029 systems can't use __STDC__, but require stdarg.
6031 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6033 * sim-options.c (standard_options): Add --endian.
6034 (standard_option_handler): Likewise.
6036 * nrun.c: #include <signal.h>.
6037 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6038 handler that calls sim_stop ().
6040 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6043 handler that calls sim_stop (). Simulators may still be
6044 establishing their own handler.
6046 * sim-events.c (sim_events_poll): Rename from
6047 sim_events_at_large_int. Poll IO.
6049 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6052 * callback.c (os_poll_quit): New function poll for quit signal
6054 (default_callback): Include magic number.
6056 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6058 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6059 Check for functions getrusage, time.
6060 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6061 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6062 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6063 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6065 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6067 * sim-options.c, sim-options.h: New files.
6068 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6069 * Make-common.in (nrun.o): Add rules for.
6072 * run.c (main): Check return value of sim_open.
6074 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6075 (sim_main_headers): Add sim-trace.h.
6076 * run.c (exec_bfd, target_byte_order): Delete.
6077 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6078 call sim_load instead. Check return code of sim_create_inferior.
6079 * sim-base.h (CURRENT_STATE): Define.
6080 (sim_state_base): Make typedef. New members options, prog_argv,
6081 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6082 mem_size, memory [+ corresponding access macros].
6083 (sim_cpu_base): New typedef.
6084 * sim-trace.h: New file.
6085 * sim-trace.c: New file.
6086 * sim-basics.h: #include it.
6087 * sim-load.c: New file.
6089 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6091 * Make-common.in (INSTALL): Set to @INSTALL@.
6092 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6093 (install-common): Depend upon installdirs. Use
6094 $(program_transform_name) directly, rather than using
6096 (installdirs): New target.
6097 * Makefile.in (INSTALL): Set to @INSTALL@.
6098 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6099 (install-man): Depend upon installdirs. Use
6100 $(program_transform_name) directly, rather than using
6102 (installdirs): New target.
6104 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6106 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6109 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6111 * sim-basics.h: Only bring in config.h and tconfig.h if
6114 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6117 numbering convention of the target.
6118 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6119 and WITH_TARGET_WORD_MSB.
6120 (sim_config): When possible, check for consistency with bitsize
6123 * sim-bits.h: Allow MSB to be other than zero.
6124 * sim-bits.c: Ditto.
6125 * sim-n-bits.h: Ditto.
6127 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6128 * sim-n-bits.h (MSMASKEDn): Ditto.
6130 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6132 * Makefile.in (INSTALL): Change install.sh to install-sh.
6134 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6136 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6138 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6140 * run.c (main): Check that a program to run was specified.
6142 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6144 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6146 * configure: Regenerated to track ../common/aclocal.m4 changes.
6149 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6151 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6152 * sim-config.h: To here.
6154 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6155 (sim_main_headers): Define.
6156 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6157 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6159 (sim-utils.o): Add rule for.
6160 * sim-utils.o: New file.
6161 * sim-basics.h: #include sim-base.h.
6162 (zalloc): Make argument unsigned long.
6163 * sim-base.h: New file.
6164 * sim-inline.h (SIM_IO support): Delete.
6165 * sim-io.h: Delete inline support.
6166 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6167 * sim-config.c: sim-state.h renamed to sim-main.h.
6168 * sim-core.c: Likewise.
6169 * sim-events.c: Likewise.
6171 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6173 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6174 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6176 * configure: Regenerated to track ../common/aclocal.m4 changes.
6178 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6180 * configure: Regenerated to track ../common/aclocal.m4 changes.
6182 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6184 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6185 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6186 are defined by the configure.
6188 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6190 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6191 reserved-bits): Always define.
6193 * sim-config.h, sim-config.c (sim_config): New function - and new
6194 file - co-ordinate the setting/checking of the common simulator
6195 configuration options.
6197 * Make-common.in (sim-config.o): Add rule.
6199 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6201 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6202 va_list from void *, since va_list might not be a pointer type.
6204 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6206 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6208 (offset_N): Correct computation of LE offset.
6210 * sim-io.c (sim_io_error): Include a new line when reporting
6213 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6216 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6218 * run.c: Include alloca-conf.h.
6220 * callback.c (os_evprintf_filtered): Fix typo.
6222 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6224 * run.c (string.h, strings.h, stdlib.h): Include.
6226 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6227 0 when nothing pending.
6229 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6230 will soon be going away.
6231 (getopt): Plicate GCC.
6233 * sim-endian.c (sim-io.h): Plicate GCC.
6234 * sim-bits.c (sim-io.h): Ditto.
6235 * sim-n-bits.h (ROTn): Ditto.
6237 * sim-io.c (sim_io_error): Correct check for NULL.
6239 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6241 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6244 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6246 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6247 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6249 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251 * sim-alu.h: Include sim-xcat.h.
6253 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6255 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6256 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6259 * sim-events.c (sim_events_at_large_int): New function. Just
6260 schedules an event every large-int ticks.
6261 (sim_events_init): Call.
6262 (sim_events_tick, sim_events_process): Move async handing to
6263 sim_events_process. Move timer decrement so that it occures after
6264 events have been processed.
6266 * sim-basics.h (struct _engine): Remove declaration.
6268 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6269 everything with same. Rename global struct to SIM_DESC.
6270 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6271 * sim-io.h, sim-io.c: Ditto.
6273 * sim-assert.h: New file. Optional assertion checking macros.
6274 * sim-io.c (sim_io_error): Make just this function tolerant to
6277 * sim-xcat.h: New file. Define concatenate macros.
6278 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6279 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6283 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6285 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6287 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6289 * sim-inline.h: Add definitions for sim-types.
6290 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6293 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6295 * sim-events.h: Remove defunct reference to callback struct.
6297 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6299 * configure: Re-generate.
6301 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6303 * Make-common.in (CSEARCH): Do not include the gdb directory in
6306 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6308 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6309 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6310 to explicitly incorporate these.
6312 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6313 specify the alignment restrictions of the target architecture -
6314 without this option all alignment restrictions are accomodated.
6315 (--enable-sim-assert): New option. Conditionally compile in
6316 assertion statements.
6317 (--enable-sim-float): New option. Strongly specify the target's
6318 floating point support.
6319 (--enable-sim-hardware): New option. Specify the hardware devices
6320 included in the simulation.
6321 (--enable-sim-packages): New option. Specify the hardware
6322 packages included in the simulation.
6323 (--enable-sim-regparm): New option. Specify that parameters be
6324 passed in registers instead of on the stack.
6325 (--enable-sim-reserved-bits): New option. Specify that reserved
6326 bits within an instruction are are correctly set.
6327 (--enable-sim-smp): New option. Specify the level of SMP support
6328 to be included in the simulator.
6329 (--enable-sim-stdcall): New option. Specify an alternative
6330 function call convention.
6331 (--enable-sim-xor-endian): New option. Configure xor-endian
6332 support used by some targets to implement bi-endian support.
6334 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6336 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6337 host endianness to be overridden.
6338 (--enable-sim-endian): Allow the target platform's byte order
6340 (--enable-sim-inline): Control the inlining of common components.
6341 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6342 (--enable-sim-warnings): Enable additional GCC compiler checks.
6343 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6346 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6347 sim-*-n.h so that the names are uniq on dos machines
6348 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6350 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6352 * run.c: #include "libiberty.h".
6353 (main): New locals sd,no_args,sim_argv.
6354 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6355 is program name. Update call to sim_set_callbacks.
6356 Record result of sim_open, pass to other sim_foo routines.
6358 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6360 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6363 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6365 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6366 Route stdout through buffered IO.
6368 * callback.c: Add os_flush_stderr, os_write_stderr,
6369 os_evprintf_filtered functions to route error output through
6372 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6373 Correct return type - should be void.
6375 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6377 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6379 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6380 not provide a default value as undefined indicates disable code.
6382 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6384 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6386 * sim-events.h, sim-events.c: Ditto.
6387 * sim-io.h, sim-io.c: Ditto.
6389 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6391 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6393 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6394 extract the tail or least signifiant bits from an integer of the
6397 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6398 WITH_TARGET_BITSIZE so that the compilation will fail when an
6399 unsupported bitsize value is defined.
6401 (INSERTED*): Convert to functions.
6402 (EXTRACTED*): Ditto.
6404 (SIGN_EXTEND, SEXT): Change to more terse name.
6406 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6408 * sim-inline.h: Allow explicit control over which .c files will be
6409 included by their header.
6411 * sim-inline.h: Allow explicit control over which .c files use the
6412 alternative - REGPARM - parameter passing mechanism.
6414 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6415 icache.c, idecode.c, semantics.c or support.c. Those names are
6416 not generally applicable.
6418 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6420 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6421 in a fashion similar to sim-endian-n.
6423 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6424 both value and address macro's.
6426 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6428 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6430 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6431 generic L_word, H_word macro's.
6433 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6435 * sim-basics.h: Borrow code from ppc directory.
6436 * sim-bits.c: Ditto.
6437 * sim-bits.h: Ditto.
6438 * sim-config.h: Ditto.
6439 * sim-endian-n.h: Ditto.
6440 * sim-endian.c: Ditto.
6441 * sim-endian.h: Ditto.
6442 * sim-inline.c: Ditto.
6443 * sim-inline.h: Ditto.
6444 * sim-types.h: Ditto.
6446 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6448 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6449 all the ALU size alternatives and then auto-configure a default.
6451 * sim-alu.h: Copy ppc/idecode_expression.h.
6453 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6455 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6456 sign extend a bit within a value.
6458 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6459 a pointer into the middle of a host word.
6460 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6462 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6464 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6465 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6466 appropriate definitions of read, write, etc. Add prototype for
6469 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6471 * Makefile.in (libcommon.a): Delete.
6472 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6473 (gentmap,targ-vals.h,targ-map.c): Likewise.
6474 (run-autoconf): Delete.
6475 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6476 (common makefile fragment): Moved back into ...
6477 * Make-common.in: Resurrect.
6478 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6479 * configure: Regenerated.
6481 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6483 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6484 (SIM_AC_OUTPUT): To here.
6486 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6488 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6489 comments and single quotes. Fixes a problem found on hpux.
6491 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6493 * aclocal.m4: Remove Make-common.in from dependencies.
6494 * (distclean): Remove targ-vals.def.
6496 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6497 into here. Makes insertion into makefiles easier. Also, change
6498 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6499 targ-map.o, and run are built. They are now built in the
6500 individual simulator directories, taking sources from ../common as
6501 necessary. This replaces the merging of libcommon.a into
6502 linsim.a, which was problematic for the WinGDB build process.
6503 * run.c: Include config.h from . instead of ../common.
6504 * Make-common.in: Remove. It's no longer necessary.
6506 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6508 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6509 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6511 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6513 * run.c (main): Set target_byte_order before call to sim_open.
6515 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6517 * callback.c: #include <stdlib.h>
6518 (os_error): New function.
6519 (default_callback): Add os_error.
6521 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6523 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6524 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6526 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6528 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6530 * run.c: #include ../common/config.h, tconfig.h.
6531 (myname): New static global.
6532 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6533 Only process -c ifdef SIM_HAVE_SIMCACHE.
6534 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6535 Parse program name from argv[0] and use in error messages.
6536 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6537 Add support for incomplete h8/300 termination indicators.
6538 (usage): Make more verbose.
6539 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6540 * Makefile.in,Make-common.in,callback.c: New files.
6541 * nltvals.def,gentmap.c,gentvals.sh: New files.
6543 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6545 * run.c: Include stdarg.h if __STDC__.
6547 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6549 * run.c (main): Don't print out anything if the signal
6550 number is zero (ie no signal).
6552 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6554 * run.c (main): Print out if the program raised a signal.
6556 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6558 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6561 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6563 * run.c (main): Explicitly cast malloc() parameter.
6565 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6567 * run.c (sim_bfd): New global to hold the bfd pointer for the
6569 (main): Initialize sim_bfd.
6571 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6573 * run.c (main): Use new bfd_big_endian macro.
6575 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6577 * run.c (main): Removed SH specific comments, so source is
6578 generic. Also updated to only load relevant sections. Moved
6579 sim_open() to after callback attach (to match GDB).
6581 * run.1: Removed SH specific comments.
6583 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6585 * run.c (main): Always return sigrc at end.
6587 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6589 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6590 bfd_check_format() fails.
6592 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6594 * run.c, run.1: From sh directory.