1 2015-11-16 Mike Frysinger <vapier@gentoo.org>
3 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
4 (cgen_cpu_close): Change to XCONCAT2.
6 2015-11-15 Mike Frysinger <vapier@gentoo.org>
8 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
11 2015-11-14 Mike Frysinger <vapier@gentoo.org>
13 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
14 * sim-close.c: New file.
16 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
17 Ali Lown <ali.lown@imgtec.com>
19 * sim-bits.h (EXTEND6): New macro.
20 (EXTEND12): New macro.
21 (EXTEND25): New macro.
23 2015-06-24 Mike Frysinger <vapier@gentoo.org>
25 * sim-trace.c (trace_one_insn): Delete.
26 * sim-trace.h (trace_one_insn): Delete.
28 2015-06-24 Mike Frysinger <vapier@gentoo.org>
30 * sim-trace.c (debug_printf): Rename to ...
31 (sim_debug_printf): ... this.
32 * sim-trace.h (debug_printf): Delete define.
33 (debug_printf): Rename to ...
34 (sim_debug_printf): ... this.
36 2015-06-24 Mike Frysinger <vapier@gentoo.org>
38 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
39 (trace_options): Add trace-register option.
40 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
41 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
42 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
43 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
44 TRACE_REGISTER_P, TRACE_REGISTER): Define.
46 2015-06-24 Mike Frysinger <vapier@gentoo.org>
48 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
49 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
50 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
51 STRACE_DEBUG): Define.
53 2015-06-24 Mike Frysinger <vapier@gentoo.org>
55 * sim-trace.c (trace_options): Update help text for trace-alu,
56 trace-fpu, trace-vpu, and trace-semantics.
57 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
58 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
60 2015-06-24 Mike Frysinger <vapier@gentoo.org>
62 * sim-assert.h (SIM_FILTER_PATH): Delete.
63 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
64 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
65 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
66 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
67 * sim-events.c: Include libiberty.h.
68 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
70 2015-06-23 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
73 (AC_ARG_ENABLE(sim-cflags)): Likewise.
74 (AC_ARG_ENABLE(sim-debug)): Likewise.
75 (AC_ARG_ENABLE(sim-stdio)): Likewise.
76 (AC_ARG_ENABLE(sim-trace)): Likewise.
77 (AC_ARG_ENABLE(sim-profile)): Likewise.
78 (AC_ARG_ENABLE(sim-environment)): Likewise.
79 (AC_ARG_ENABLE(sim-alignment)): Likewise.
80 (AC_ARG_ENABLE(sim-assert)): Likewise.
81 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
82 (AC_ARG_ENABLE(sim-endian)): Likewise.
83 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
84 (AC_ARG_ENABLE(sim-float)): Likewise.
85 (AC_ARG_ENABLE(sim-scache)): Likewise.
86 (AC_ARG_ENABLE(sim-default-model)): Likewise.
87 (AC_ARG_ENABLE(sim-inline)): Likewise.
88 (AC_ARG_ENABLE(sim-packages)): Likewise.
89 (AC_ARG_ENABLE(sim-regparm)): Likewise.
90 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
91 (AC_ARG_ENABLE(sim-smp)): Likewise.
92 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
93 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
94 (AC_ARG_ENABLE(cgen-maint)): Likewise.
95 * configure: Regenerate.
97 2015-06-23 Mike Frysinger <vapier@gentoo.org>
99 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
101 2015-06-23 Mike Frysinger <vapier@gentoo.org>
103 * cgen-trace.c [!__STDC__]: Delete.
104 * sim-trace.h [!__STDC__]: Likewise.
106 2015-06-21 Mike Frysinger <vapier@gentoo.org>
108 * sim-model.c (sim_model_init): Assert model is not NULL.
110 2015-06-21 Mike Frysinger <vapier@gentoo.org>
112 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
113 stdint.h. Replace all signed/unsigned typedefs with int#_t and
116 2015-06-21 Mike Frysinger <vapier@gentoo.org>
118 * sim-alu.h (_SIM_ALU_H_): Rename to ...
119 (SIM_ALU_H): ... this.
120 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
121 (SIM_ASSERT_H): ... this.
122 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
123 (SIM_BASICS_H): ... this.
124 * sim-bits.h (_SIM_BITS_H_): Rename to ...
125 (SIM_BITS_H): ... this.
126 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
127 (SIM_ENDIAN_H): ... this.
129 2015-06-18 Mike Frysinger <vapier@gentoo.org>
131 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
134 2015-06-18 Mike Frysinger <vapier@gentoo.org>
136 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
137 m for sentinel testing.
139 2015-06-17 Mike Frysinger <vapier@gentoo.org>
141 * sim-syscall.c: Include errno.h and targ-vals.h.
142 (sim_syscall_multi, sim_syscall): Define.
143 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
144 * syscall.c (cb_syscall): Extend comment.
146 2015-06-17 Mike Frysinger <vapier@gentoo.org>
148 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
149 * sim-syscall.c: New file.
150 * sim-syscall.h: New file.
152 2015-06-17 Mike Frysinger <vapier@gentoo.org>
154 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
155 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
156 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
157 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
158 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
160 * gentmap.c (gen_targ_map_c): Output name field.
162 2015-06-12 Mike Frysinger <vapier@gentoo.org>
164 * acinclude.m4: Change configure.in to configure.ac.
165 * sim-config.h: Likewise.
167 2015-06-12 Mike Frysinger <vapier@gentoo.org>
169 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
170 * configure: Regenerate.
172 2015-06-12 Mike Frysinger <vapier@gentoo.org>
174 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
175 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
176 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
177 TRACE_DEBUG): Define.
179 2015-06-12 Mike Frysinger <vapier@gentoo.org>
181 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
182 * sim-trace.c (trace_option_handler): Likewise.
183 * sim-trace.h (WITH_TRACE_ANY_P): Define.
184 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
185 (TRACE_ANY_P): Likewise.
187 2015-06-12 Mike Frysinger <vapier@gentoo.org>
189 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
190 CGEN_TRACE_INSN_FINI.
191 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
192 trace_result to cgen_trace_result, trace_insn_fini to
193 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
194 and trace_extract to cgen_trace_extract.
195 * cgen-trace.h (trace_insn_init): Rename to ...
196 (cgen_trace_insn_init): ... this.
197 (trace_insn_fini): Rename to ...
198 (cgen_trace_insn_fini): ... this.
199 (trace_insn): Rename to ...
200 (cgen_trace_insn): ... this.
201 (trace_extract): Rename to ...
202 (cgen_trace_extract): ... this.
203 (trace_result): Rename to ...
204 (cgen_trace_result): ... this.
205 (TRACE_RESULT_P): Rename to ...
206 (CGEN_TRACE_RESULT_P): ... this.
207 (TRACE_INSN_INIT): Rename to ...
208 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
209 cgen_trace_insn_init.
210 (TRACE_INSN_FINI): Rename to ...
211 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
212 cgen_trace_insn_fini.
213 (TRACE_PRINTF): Rename to ...
214 (CGEN_TRACE_PRINTF): ... this.
215 (TRACE_INSN): Rename to ...
216 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
217 (TRACE_EXTRACT): Rename to ...
218 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
220 (TRACE_RESULT): Rename to ...
221 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
222 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
223 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
224 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
225 TRACE_INSN to CGEN_TRACE_INSN.
226 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
228 2015-06-11 Mike Frysinger <vapier@gentoo.org>
230 * sim-events.c (ETRACE_P): Delete.
231 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
232 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
233 * sim-events.h (struct _sim_events): Delete trace member.
234 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
235 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
237 2015-06-11 Mike Frysinger <vapier@gentoo.org>
239 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
240 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
241 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
242 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
244 2015-06-11 Mike Frysinger <vapier@gentoo.org>
246 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
248 2015-06-11 Mike Frysinger <vapier@gentoo.org>
250 * sim-trace.h (WITH_TRACE_P): New define.
251 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
252 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
253 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
254 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
255 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
256 Redefine to use WITH_TRACE_P.
258 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
260 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
261 mistake in call to sim_engine_abort.
263 2015-04-29 Nick Clifton <nickc@redhat.com>
266 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
267 increasing parenthesis around casts to signed values.
269 2015-04-21 Mike Frysinger <vapier@gentoo.org>
271 * gennltvals.sh: Add mcore support.
272 * nltvals.def: Regenerate.
274 2015-04-21 Mike Frysinger <vapier@gentoo.org>
276 * cgen.sh: Add +x permissions.
277 * genmloop.sh: Likewise.
278 * gentvals.sh: Likewise.
279 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
280 Change all uses of srcroot for newlib to newlibroot.
282 2015-04-18 Mike Frysinger <vapier@gentoo.org>
284 * sim-base.h (SIM_CPU): New typedef.
286 2015-04-18 Mike Frysinger <vapier@gentoo.org>
288 * cgen-engine.h (CIA_ADDR): Delete.
289 * sim-base.h: Update sim_cia example.
290 [!CIA_ADDR] (sim_cia): New typedef.
292 2015-04-17 Mike Frysinger <vapier@gentoo.org>
294 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
295 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
296 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
297 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
298 CIA_SET to CPU_PC_SET.
300 2015-04-15 Mike Frysinger <vapier@gentoo.org>
302 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
303 * sim-main.h (STATE_CPU): Remove from comment and define.
305 2015-04-13 Mike Frysinger <vapier@gentoo.org>
307 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
308 * configure: Regenerate.
310 2015-04-13 Mike Frysinger <vapier@gentoo.org>
312 * sim-options.c: Include version.h.
313 (OPTIONS_VERSION): New enum.
314 (standard_options): Add "version".
315 (standard_option_handler): Handle OPTIONS_VERSION.
317 2015-04-13 Mike Frysinger <vapier@gentoo.org>
319 * Makefile.in (version.o): Change to using create-version.sh from gdb.
320 (create-version.sh): Delete.
322 2015-04-06 Mike Frysinger <vapier@gentoo.org>
324 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
326 2015-04-01 Mike Frysinger <vapier@gentoo.org>
328 * run-sim.h, run.c: Delete.
329 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
331 2015-03-31 Mike Frysinger <vapier@gentoo.org>
333 * config.in, configure: Regenerate.
334 * Make-common.in (CSEARCH): Add $(ZLIBINC).
335 (ZLIB, ZLIBINC): Define.
336 (BFD_LIB): Add $(ZLIB).
338 2015-03-31 Mike Frysinger <vapier@gentoo.org>
340 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
341 * cgen-ops.h (SEMOPS_INLINE): Likewise.
343 2015-03-29 Mike Frysinger <vapier@gentoo.org>
345 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
346 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
347 * sim-inline.h (INLINE2): Define to gnu_inline when available.
349 2015-03-24 Mike Frysinger <vapier@gentoo.org>
351 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
352 usage of STATE_WATCHPOINTS.
353 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
354 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
356 2015-03-24 Mike Frysinger <vapier@gentoo.org>
358 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
360 2015-03-24 Mike Frysinger <vapier@gentoo.org>
362 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
364 2015-03-24 Mike Frysinger <vapier@gentoo.org>
366 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
367 of enable_sim_hardware to AC_ARG_ENABLE.
369 2015-03-23 Mike Frysinger <vapier@gentoo.org>
371 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
372 Add dv-sockser.o to sim_hw_objs.
374 2015-03-23 Mike Frysinger <vapier@gentoo.org>
376 * dv-sockser.c: Include config.h.
377 * dv-sockser.h: Include sim-inline.h.
378 [HAVE_DV_SOCKSER]: Move all prototypes here.
379 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
380 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
382 2015-03-16 Mike Frysinger <vapier@gentoo.org>
384 * gentmap.c, run.c: Convert old style prototypes.
386 2015-03-16 Mike Frysinger <vapier@gentoo.org>
388 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
389 symlinking tconfig.h to tconfig.in.
390 * config.in, configure: Regenerate.
391 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
392 * tconfig.in: Rename file ...
393 * tconfig.h: ... here.
395 2015-03-15 Mike Frysinger <vapier@gentoo.org>
397 * dv-socker.h (dv_sockser_install): Declare.
398 * sim-module.c: Include config.h.
399 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
400 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
401 * sim-module.h: Include gdb/remote-sim.h.
403 2015-03-14 Mike Frysinger <vapier@gentoo.org>
405 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
406 (sim-inline.c): Delete rule.
408 2015-03-14 Mike Frysinger <vapier@gentoo.org>
410 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
411 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
412 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
414 2015-03-14 Mike Frysinger <vapier@gentoo.org>
416 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
417 [!ASSERT, WITH_ASSERT]: Likewise.
418 * sim-endian.c: Delete sim-io.h include.
420 2015-02-19 Mike Frysinger <vapier@gentoo.org>
422 * run-sim.h (sim_kill): Delete unused prototype.
424 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
426 * gentmap.c: Include "string.h".
428 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
430 * sim-options.c (sim_args_command): Call freeargv() when failure
433 2015-01-07 Joel Brobecker <brobecker@adacore.com>
435 * aclocal.m4, configure: Regenerate using automake 1.11.1.
437 2014-12-03 Joel Brobecker <brobecker@adacore.com>
439 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
440 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
441 callbacks following renaming in callback.h.
442 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
443 callback by call to "to_lstat" callback
445 2014-08-28 Gary Benson <gbenson@redhat.com>
447 * sim-trace.h (debug_printf): New define.
449 2014-08-19 Alan Modra <amodra@gmail.com>
451 * configure: Regenerate.
453 2014-08-15 Roland McGrath <mcgrathr@google.com>
455 * configure: Regenerate.
456 * config.in: Regenerate.
458 2014-03-10 Mike Frysinger <vapier@gentoo.org>
460 * sim-command.c (sim_do_command): Add const to cmd.
461 * sim-options.c (sim_args_command): Add const to cmd.
462 * sim-options.h (sim_args_command): Add const to cmd.
464 2014-03-05 Mike Frysinger <vapier@gentoo.org>
466 * sim-hload.c (sim_load): Add const to prog.
467 * sim-load.c (sim_load_file): Likewise.
468 * sim-utils.c (sim_analyze_program): Likewise.
469 * sim-utils.h (sim_analyze_program): Likewise.
470 (sim_load_file): Likewise.
472 2014-03-04 Mike Frysinger <vapier@gentoo.org>
474 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
475 * callback.c (system): Delete unused prototype.
477 (os_shutdown): Likewise.
478 (os_unlink): Likewise.
480 (os_system): Likewise.
481 (os_rename): Likewise.
482 (os_write_stdout): Likewise.
483 (os_flush_stdout): Likewise.
484 (os_write_stderr): Likewise.
485 (os_flush_stderr): Likewise.
486 (os_write): Likewise.
487 (os_read_stdin): Likewise.
490 (os_lseek): Likewise.
491 (os_isatty): Likewise.
492 (os_get_errno): Likewise.
493 (os_close): Likewise.
494 (os_vprintf_filtered): Likewise.
495 (os_evprintf_filtered): Likewise.
496 (os_error): Likewise.
500 (wrap): Change to new style prototype.
503 (os_close): Likewise.
504 (os_poll_quit): Likewise.
505 (os_get_errno): Likewise.
506 (os_isatty): Likewise.
507 (os_lseek): Likewise.
510 (os_read_stdin): Likewise.
511 (os_write): Likewise.
512 (os_write_stdout): Likewise.
513 (os_flush_stdout): Likewise.
514 (os_write_stderr): Likewise.
515 (os_flush_stderr): Likewise.
516 (os_rename): Likewise.
517 (os_system): Likewise.
519 (os_unlink): Likewise.
521 (os_fstat): Likewise.
522 (os_lstat): Likewise.
523 (os_ftruncate): Likewise.
524 (os_truncate): Likewise.
526 (os_pipe_empty): Likewise.
527 (os_pipe_nonempty): Likewise.
528 (os_shutdown): Likewise.
530 (cb_read_target_syscall_maps): Likewise.
531 (cb_target_to_host_syscall): Likewise.
532 (cb_host_to_target_errno): Likewise.
533 (cb_target_to_host_open): Likewise.
534 (cb_store_target_endian): Likewise.
535 (cb_host_to_target_stat): Likewise.
536 * sim-hload.c (sim_load): Change to new style prototype.
537 * sim-load.c (sim_load_file): Change to new style prototype.
538 (report_transfer_performance): Likewise.
539 (xprintf_bfd_vma): Likewise.
540 * syscall.c (cb_get_string): Change to new style prototype.
541 (get_path): Likewise.
542 (cb_syscall): Likewise.
544 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
546 * create-version.sh: Align parameters to match those of
547 ../../gdb/common/create-version.sh.
548 * Make-common.in (srcsim): New variable.
549 (version.c): Adjust call to create-version.sh as per above.
551 2013-09-23 Alan Modra <amodra@gmail.com>
553 * configure: Regenerate.
555 2013-09-03 Mike Stump <mikestump@comcast.net>
557 * sim-options.c (complete_option_list): Mark text and word const.
559 2013-06-28 Tom Tromey <tromey@redhat.com>
561 * Make-common.in (version.c): Use version.in, not
563 * create-version.sh: Likewise.
565 2013-06-24 Joel Brobecker <brobecker@adacore.com>
567 * create-version.sh: New script. Adapted from
568 gdb/commong/create-version.sh.
569 * Make-common.in (version.c): Update rule dependencies,
570 and re-implement using create-version.sh.
572 2013-06-21 Nick Clifton <nickc@redhat.com>
574 * gennltvals.sh: Add msp430 support.
575 * nltvals.def: Regenerate.
577 2013-06-03 Mike Frysinger <vapier@gentoo.org>
579 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
580 * aclocal.m4, configure: Regenerate.
582 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
585 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
586 -Wformat-nonliteral with -Wno-format.
588 2013-03-26 Mike Frysinger <vapier@gentoo.org>
590 * acinclude.m4: Regenerate.
592 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
594 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
595 which do not support dv-sockser.o. Add always as option to
596 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
597 is always required to be enabled by simulator.
599 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
601 * gennltvals.sh: Use libgloss/syscall.h for cr16.
602 * nltvals.def: Regenerate.
604 2012-06-16 Joel Brobecker <brobecker@adacore.com>
606 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
607 * config.in, configure: Regenerate.
609 2012-05-24 Pedro Alves <palves@redhat.com>
611 * sim-signal.h (sim_signal_to_target): Rename to ...
612 (sim_signal_to_gdb_signal): ... this.
613 * sim-signal.c (sim_signal_to_target): Rename to ...
614 (sim_signal_to_gdb_signal): ... this.
615 * sim-reason.c (sim_stop_reason): Adjust to rename.
617 2012-05-24 Pedro Alves <palves@redhat.com>
621 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
623 2012-05-24 Pedro Alves <palves@redhat.com>
627 Replace target_signal with gdb_signal throughout.
629 2012-05-18 Nick Clifton <nickc@redhat.com>
632 * callback.c: Include config.h before system header files.
633 * cgen-trace.c: Likewise.
634 * cgen-utils.c: Likewise.
635 * gentmap.c: Likewise.
637 2012-04-02 Mike Frysinger <vapier@gentoo.org>
639 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
641 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
643 * sim-trace.c: Update the function prototype of save_data_size.
644 Move the enum data_fmt from here...
645 * sim-trace.h: ...to here.
646 Add function prototype of save_data.
648 2012-03-25 Mike Frysinger <vapier@gentoo.org>
650 * sim-core.h (sim_core_trans_addr): Add prototype.
652 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
654 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
655 missing in last change.
657 2012-03-24 Mike Frysinger <vapier@gentoo.org>
659 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
660 * nrun.c: Include string.h/strings.h.
661 * aclocal.m4, config.in, configure: Regenerate.
663 2012-03-22 Mike Frysinger <vapier@gentoo.org>
665 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
666 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
667 out -Werror initialization.
669 2012-03-19 Mike Frysinger <vapier@gentoo.org>
671 * Make-common.in (TAGS): Change a-z to [:lower:].
672 * acinclude.m4 (sim-trace): Likewise.
673 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
674 Change A-Za-z0-9 to [:alnum:].
676 2012-03-18 Mike Frysinger <vapier@gentoo.org>
678 * nrun.c (main): Display strsignal of sigrc.
680 2012-01-06 Mike Frysinger <vapier@gentoo.org>
682 * Makefile.in (abs_srcdir): Declare.
683 (srcroot): Define in terms of abs_srcdir.
684 (headers): Change srcdir to abs_srcdir.
686 2012-01-02 Joel Brobecker <brobecker@adacore.com>
688 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
691 2011-12-19 Joel Brobecker <brobecker@adacore.com>
693 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
696 2011-12-03 Mike Frysinger <vapier@gentoo.org>
698 * syscall.c (cb_get_string): Rename from "get_string".
699 (get_path): Rename get_string call to cb_get_string.
701 2011-12-03 Mike Frysinger <vapier@gentoo.org>
703 * Make-common.in (VPATH): Add $(srccom).
705 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
706 POSTCOMPILE): New variables.
707 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
708 Include dependency files, when using GNU Make. Delete all
709 dependency-only rules.
710 * aclocal.m4: Include ../../config/depstand.m4. Call
711 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
712 (MAKE, GMAKE): New substs.
714 2011-11-07 Mike Frysinger <vapier@gentoo.org>
717 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
718 * configure, config.in: Regenerate.
719 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
721 2011-10-19 Mike Frysinger <vapier@gentoo.org>
723 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
725 2011-10-18 John Wehle <john@feith.com> (tiny patch)
727 * sim-profile.c (profile_info): Only print the title once.
729 2011-10-17 Mike Frysinger <vapier@gentoo.org>
731 * acinclude.m4: Rename from aclocal.m4.
732 * aclocal.m4: Regenerate.
734 2011-10-17 Mike Frysinger <vapier@gentoo.org>
736 * aclocal.m4: Change AC_PREREQ comment to 2.64.
738 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
739 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
740 * configure: Regenerate.
742 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
744 * sim-alu.h (ALU32_AND): Clear carry flag.
745 (ALU32_AND): Clear carry flag.
747 2011-10-09 Mike Frysinger <vapier@gentoo.org>
749 * dv-cfi.c: Include stdbool.h.
751 2011-10-09 Mike Frysinger <vapier@gentoo.org>
753 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
755 2011-10-04 Mike Frysinger <vapier@gentoo.org>
757 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
758 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
760 2011-07-12 Mike Frysinger <vapier@gentoo.org>
762 * sim-command.c: Include sim-options.h.
764 2011-07-12 Mike Frysinger <vapier@gentoo.org>
766 * aclocal.m4: Move sinclude comment after AC_INIT comment.
768 2011-07-12 Mike Frysinger <vapier@gentoo.org>
770 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
771 Delete direct call to AC_PROG_CC.
773 2011-07-05 Mike Frysinger <vapier@gentoo.org>
775 * sim-command.c: New file.
776 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
777 (sim-command.o): New rule.
779 2011-05-27 Mike Frysinger <vapier@gentoo.org>
781 * sim-options.c (standard_option_handler): Remove arg[0] check
782 when freeing simulator_sysroot. Only strdup arg when arg[0] is
783 not an empty string, otherwise assign "" back to it.
785 2011-05-26 Mike Frysinger <vapier@gentoo.org>
787 * nltvals.def: Regenerate to include Blackfin syscalls again.
789 2011-05-25 Mike Frysinger <vapier@gentoo.org>
791 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
792 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
793 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
794 (trace_idx_to_str): Likewise.
795 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
796 (TRACE_syscall): Define.
797 (WITH_TRACE_SYSCALL_P): Likewise.
798 (TRACE_SYSCALL_P): Likewise.
800 2011-05-23 Mike Frysinger <vapier@gentoo.org>
802 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
803 remove now-unnecessary sub-scope for glue->type setting.
804 Check to see if the "reg" property exists before we use it, and
805 if it doesn't exist, error out for "glue" devices.
807 2011-05-23 Mike Frysinger <vapier@gentoo.org>
809 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
810 glue-or, and set type to glue_xor when name is glue-xor.
811 (hw_glue_port_event): Return immediately when type is glue_io
812 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
813 and hw_port_event calls from glue_and to end of function.
815 2011-05-11 Mike Frysinger <vapier@gentoo.org>
817 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
818 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
819 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
820 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
821 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
822 around function arguments.
824 2011-04-14 Mike Frysinger <vapier@gentoo.org>
826 * sim-options.c (complete_option_list, sim_complete_command):
829 2011-04-02 Mike Frysinger <vapier@gentoo.org>
831 * dv-glue.c: Fix up style.
833 2011-04-02 Mike Frysinger <vapier@gentoo.org>
835 * hw-alloc.c (hw_alloc_data): Adjust brace.
836 * hw-base.c (hw_base_data): Likewise.
837 (generic_hw_unit_decode): Fix indentation.
838 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
839 * hw-events.c (hw_event, hw_event_data): Likewise.
840 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
841 * hw-instances.c (hw_instance_data): Likewise.
842 * hw-instances.h (hw_instance): Likewise.
843 * hw-main.h (hw_descriptor, enum): Likewise.
844 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
845 * hw-ports.h (hw_port_descriptor): Likewise.
846 * hw-properties.c (hw_property_data): Likewise.
847 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
848 _range_property_spec, _reg_property_spec): Likewise.
849 * hw-tree.c (_name_specifier, printer): Likewise.
850 (split_device_specifier, parse_string_property, hw_tree_traverse,
851 print_size, print_reg_property, print_string, print_properties):
854 2011-03-29 Mike Frysinger <vapier@gentoo.org>
856 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
857 * Make-common.in (dv-cfi.o): New rule.
858 * dv-cfi.c, dv-cfi.h: New files.
860 2011-03-21 Kevin Buettner <kevinb@redhat.com>
862 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
863 fcntl.h and sys/fcntl.h, for constants.
864 * nltvals.def: Regenerate.
865 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
866 * sim-io.h (sys/types.h, sys/stat.h): Include.
867 (sim_io_stat, sim_io_fstat): Declare.
869 2011-03-14 Mike Frysinger <vapier@gentoo.org>
871 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
872 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
873 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
874 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
875 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
876 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
877 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
878 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
879 syscall.c: Trim trailing whitespace.
881 2011-03-05 Mike Frysinger <vapier@gentoo.org>
883 * gennltvals.sh: Handle bfin targets.
884 * nltvals.def: Regenerate.
886 2011-02-25 Kevin Buettner <kevinb@redhat.com>
888 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
891 2011-02-14 Mike Frysinger <vapier@gentoo.org>
893 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
894 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
895 (hw_free): Drop zfree logic and always call free.
896 * hw-base.c (hw_delete): Change zfree to free.
897 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
898 (hw_handle_remove_phandle): Likewise.
899 * hw-instances.c (hw_instance_delete): Likewise.
900 * hw-tree.c (parse_reg_property): Likewise.
901 (parse_ranges_property): Likewise.
902 (parse_string_property): Likewise.
903 * sim-core.c (sim_core_uninstall): Likewise.
904 * sim-cpu.c (sim_cpu_free_all): Likewise.
905 * sim-hw.c (sim_hw_uninstall): Likewise.
906 * sim-memopt.c (do_memopt_delete): Likewise.
907 (sim_memory_uninstall): Likewise.
908 * sim-module.c (sim_module_uninstall): Likewise.
909 * sim-options.c (sim_parse_args): Likewise.
910 * sim-profile.c (profile_pc_cleanup): Likewise.
911 (profile_uninstall): Likewise.
912 * sim-watch.c (do_watchpoint_delete): Likewise.
913 * sim-utils.c (zfree): Delete.
914 (sim_state_free): Change zfree to free.
915 * sim-utils.h (zfree): Delete.
917 2011-02-13 Mike Frysinger <vapier@gentoo.org>
919 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
921 2011-01-12 Mike Frysinger <vapier@gentoo.org>
923 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
925 2011-01-12 Mike Frysinger <vapier@gentoo.org>
927 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
929 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
931 * sim-utils.c (sim_do_commandf): Issue an error and return when
933 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
936 2011-01-11 Mike Frysinger <vapier@gentoo.org>
938 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
939 bytes has been calculated and when mmap_next_fd is valid and
941 (memory_option_handler): Allow missing size when mmap_next_fd is
944 2011-01-10 Mike Frysinger <vapier@gentoo.org>
946 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
947 not empty, and always append $3 to $hardware.
949 2011-01-10 Mike Frysinger <vapier@gentoo.org>
951 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
952 * sim-hw.h (sim_hw_abort): Likewise.
954 2011-01-05 Mike Frysinger <vapier@gentoo.org>
956 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
958 2011-01-05 Joel Brobecker <brobecker@adacore.com>
960 * run.1: Copyright year update.
962 2010-12-28 Mike Frysinger <vapier@gentoo.org>
964 * hw-alloc.h (HW_NALLOC): Define.
966 010-12-28 Mike Frysinger <vapier@gentoo.org>
968 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
970 2010-12-15 Mike Frysinger <vapier@gentoo.org>
972 * sim-memopt.c (OPTION_MAP_INFO): Define.
973 (memory_options): Handle --map-info.
974 (memory_option_handler): Handle OPTION_MAP_INFO.
976 2010-11-22 Mike Frysinger <vapier@gentoo.org>
978 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
979 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
980 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
982 2010-11-22 Mike Frysinger <vapier@gentoo.org>
984 * sim-core.c (WITH_HW): Add device casts to device_error,
985 device_io_read_buffer, and device_io_write_buffer.
987 2010-11-16 Mike Frysinger <vapier@gentoo.org>
989 * dv-sockser.c (dv_sockser_write_buffer): New function.
990 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
991 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
993 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
995 * callback.c (os_lseek): Call wrap on lseek result.
997 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
999 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1000 call by its equality to -1 not by it being negative.
1001 (connected_p): Likewise for accept() call.
1003 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1005 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1007 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1009 * profile.c (sim_profile_print_bar): Add cpu argument.
1011 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1013 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1015 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1017 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1018 (profile_print_pc): Convert sim_io_printf to profile_printf.
1019 (profile_print_insn): Likewise.
1020 (profile_print_memory): Likewise.
1021 (profile_print_core): Likewise.
1022 (profile_print_model): Likewise.
1023 (sim_profile_print_bar): Likewise.
1024 (profile_print_speed): Likewise.
1025 (profile_print_addr_ranges): Likewise.
1026 (profile_info): Likewise.
1027 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1029 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1031 * sim-model.c (OPTION_MODEL): Convert to enum.
1032 (OPTION_MODEL_INFO): New enum.
1033 (model_options): Add model-info/info-model entries.
1034 (model_option_handler): Handle OPTION_MODEL_INFO.
1036 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1038 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1039 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1042 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1044 * sim-hrw.c (sim_write): Add const to buf arg.
1045 * sim-utils.h (sim_write_fn): Likewise.
1047 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1049 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1052 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1054 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1055 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1056 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1057 * dv-sockser.c (sockser_options): Likewise.
1058 * hw-ports.c (empty_hw_ports): Likewise.
1059 * sim-hw.c (hw_options): Likewise.
1060 * sim-model.c (model_options): Likewise.
1061 * sim-options.c (standard_options): Likewise.
1062 * sim-profile.c (profile_options): Likewise.
1063 * sim-trace.c (trace_options): Likewise.
1064 * sim-watch.c (watchpoint_options): Likewise.
1066 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1068 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1069 the local "arg_table" variable, and the xmalloc cast.
1071 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1073 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1075 (sim_fpu_print_func): Add const markings to format buffer.
1077 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1079 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1081 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1083 * sim-trace.c (save_data): Add const markings to "buf" argument.
1085 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1087 * sim-options.c (standard_option_handler): Add const markings to
1090 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1092 * hw-ports.h: Fix spelling typos.
1094 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1096 * configure.ac: Check for socklen_t.
1097 * configure, config.in: Regenerated.
1098 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1100 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1102 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1103 * sim-hw.c (hw_option_handler): Likewise.
1105 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1107 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1108 (interrupt_nr_to_str): Likewise.
1109 (default_interrupt_names): Add const to pointer type.
1110 (sim_watchpoint_install): Add const to prefix.
1111 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1113 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1115 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1116 (sim_core_write_buffer): Likewise.
1118 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1120 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1121 the SIM_HAVE_ADDR_RANGE define.
1123 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1125 * sim-core.h (device_error): Add const to message, and add printf
1128 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1130 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1131 SIM_HAVE_ADDR_RANGE define.
1133 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1135 * dv-glue.c (hw_glue_ports): Swap static and const.
1137 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1139 * nrun.c (usage): Use void in definition.
1140 * sim-options.c (dup_arg_p): Convert old-style function definition.
1141 (sim_parse_args): Likewise.
1142 (sim_print_help): Likewise.
1143 * sim-trace.c (set_trace_option_mask): Likewise.
1144 (set_trace_option): Likewise.
1145 * sim-utils.c (sim_analyze_program): Likewise.
1146 (sim_elapsed_time_get): Likewise.
1147 (sim_elapsed_time_since): Likewise.
1149 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1151 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1152 (standard_options): Likewise.
1153 (standard_option_handler): Likewise.
1155 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1157 * hw-ports.c (TRACE): Delete.
1158 * hw-properties.c (TRACE): Delete.
1159 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1160 (hw_find_integer_property): Likewise.
1161 (hw_find_integer_array_property): Likewise.
1162 (hw_add_duplicate_property): Likewise.
1164 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1166 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1169 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1171 * sim-model.c: Include sim-model.h
1173 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1175 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1176 & from the STATE_CPU() examples.
1178 2010-01-24 Doug Evans <dje@sebabeach.org>
1180 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1181 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1183 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1184 (struct cgen_fp_ops): Update signatures of floating point conversion
1187 * Make-common.in (CGEN_SIM_DEPS): Define.
1188 (CGEN_INCLUDE_DEPS): Use it.
1189 (CGEN_MAIN_CPU_DEPS): Simplify.
1191 2010-01-22 Doug Evans <dje@sebabeach.org>
1193 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1194 (SUBWORDTFSI, JOINSIDI): Ditto.
1196 2010-01-05 Doug Evans <dje@sebabeach.org>
1198 * cgen-types.h (SETDI): Delete, unused.
1200 2009-12-02 Doug Evans <dje@sebabeach.org>
1202 * cgen-engine.h: Remove duplicated comment.
1204 2009-11-23 Doug Evans <dje@sebabeach.org>
1206 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1207 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1209 2009-11-22 Doug Evans <dje@sebabeach.org>
1211 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1212 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1213 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1214 instead of CGEN_INSN_INT.
1216 * cgen-trace.h (trace_extract): Add cast to fix warning.
1218 2009-11-05 Doug Evans <dje@sebabeach.org>
1220 * cgen-mem.h (DECLARE_GETT): Don't inline.
1221 (DECLARE_SETT): Ditto.
1223 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1225 * sim-inline.h: Fix spelling error.
1227 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1229 * Make-common.in: Add datarootdir.
1231 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1233 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1234 (SIM_CHECK_MEMBERS_1): Remove.
1235 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1236 AC_CHECK_MEMBERS one.
1237 * configure: Regenerate.
1239 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1240 * configure: Regenerate.
1242 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1244 * config.in: Regenerate.
1245 * configure: Likewise.
1247 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1248 definition of AC_CHECK_MEMBER.
1250 * aclocal.m4: m4_include toplevel config/override.m4.
1251 * configure: Regenerate.
1253 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1255 * Makefile.in (datarootdir): New variable.
1257 2009-07-07 Doug Evans <dje@sebabeach.org>
1259 * Make-common.in (CPU_DIR): Define.
1261 2009-07-06 Doug Evans <dje@sebabeach.org>
1263 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1264 identifiers for file types rather than encoding internal
1265 implementation details of cgen.sh.
1266 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1267 * cgen.sh: Add support for parallel makes.
1268 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1270 2009-05-18 Jon Beniston <jon@beniston.com>
1272 * gennltvals.sh: Add lm32 target.
1273 * nltvals.def: Add lm32 syscall definitions.
1275 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1277 Speed up simulator startup:
1278 * sim-utils.c (zalloc): Use xcalloc.
1280 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1282 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1283 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1284 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1285 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1286 type, QI, HI, SI, DI.
1288 * callback.c (os_error): Mark as being a noreturn function.
1289 * sim-io.h (sim_io_error): Similar for sim_io_error.
1291 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1293 * aclocal.m4: Fix underquoting of function names.
1295 2008-10-21 Julian Brown <julian@codesourcery.com>
1297 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1299 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1301 * common.m4: Add test for libz and zlib.h.
1302 * configure: Regenerate to track ../common/common.m4 changes.
1305 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1306 Daniel Jacobowitz <dan@codesourcery.com>
1307 Joseph Myers <joseph@codesourcery.com>
1309 * aclocal.m4: Include ../../config/acx.m4.
1310 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1311 * configure, config.in: Regenerate.
1312 * Make-common.in (LIB_OBJS): Add version.o.
1313 (version.c, version.o): New rules.
1314 * run.c: Include version.h.
1315 (usage): Add help parameter. Print output either to stdout or
1316 stderr depending on that parameter.
1317 (print_version): New.
1318 (main): Check for --help and --version.
1319 * run-sim.h (sim_target_display_usage): Add help parameter.
1322 2008-04-14 Hans Kester <kester.hans@gmail.com>
1324 * sim-signal.c: Define missing signals for _WIN32.
1326 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1328 * gennltvals.sh: Add cr16.
1329 * nltvals.def: Rebuild.
1331 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1333 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1334 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1336 2007-08-10 Nick Clifton <nickc@redhat.com>
1338 * sim-memopt.c (memory_options): Mention that the
1339 --memory-size switch accepts suffixes.
1340 (parse_size): Handle a suffix on the size value.
1341 * sim-options.c (standard_options): Mention that the mem-size
1342 switch accepts suffixes.
1343 (standard_option_handler): Handle a suffix on the size value.
1345 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1347 * acconfig.h: Remove.
1348 * config.in: Regenerate.
1350 2006-11-07 Thiemo Seufer <ths@mips.com>
1352 * gentmap.c: Fix compile time warning.
1354 2006-11-07 Thiemo Seufer <ths@mips.com>
1356 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1357 for bfd text addresses.
1359 2006-08-29 Thiemo Seufer <ths@mips.com>
1360 Nigel Stephens <nigel@mips.com>
1362 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1363 SIM_QUIET_NAN_NEGATED.
1365 2006-08-29 Nigel Stephens <nigel@mips.com>
1367 * sim-profile.c (profile_pc_init): Initialise default profiling
1368 frequency to a prime number.
1369 (profile_print_pc): Convert gmon.out sample data into target
1372 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1374 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1375 * common.m4: Likewise.
1376 * configure: Regenerated.
1378 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1380 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1381 * configure: Regenerated.
1383 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1385 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1386 and LIBINTL_DEP everywhere.
1387 (CSEARCH): Use INCINTL.
1388 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1390 * configure: Regenerated.
1392 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1394 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1395 option-contents test.
1397 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1399 * sim-signal.c (sim_signal_to_target): Fix typos.
1401 * sim-reason.c (sim_stop_reason): Use
1402 sim_signal_to_target, not sim_signal_to_host.
1403 * sim-signal.c (sim_signal_to_host): Fix typo.
1404 (sim_signal_to_target): New function.
1406 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1408 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1411 2005-07-08 Ian Lance Taylor <ian@airs.com>
1413 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1415 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1416 different fraction for a quiet NaN.
1417 (unpack_fpu): Likewise.
1419 2005-07-08 Ben Elliston <bje@au.ibm.com>
1421 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1422 * sim-load.c: Likewise.
1423 * syscall.c: Likewise.
1425 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1427 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1430 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1432 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1434 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1436 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1437 and signed64 for __ALPHA__.
1439 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1441 * aclocal.m4 Include ../../gettext.m4.
1442 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1443 (AM_LC_MESSAGES): Remove.
1444 * configure: Regenerate.
1446 2005-02-28 Jim Blandy <jimb@redhat.com>
1448 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1449 -Wuninitialized in the default list of build warnings if CFLAGS is
1450 set, and doesn't include -O. (Using -Wuninitialized without
1451 optimization produces a warning, which interferes with compilation
1454 2005-02-21 Jim Blandy <jimb@redhat.com>
1456 * callback.c (os_fstat): Don't declare 't' unless it's used.
1458 2005-02-09 Jim Blandy <jimb@redhat.com>
1460 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1462 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1463 to $(CGEN), to ensure that the command substitution happens where
1464 the variable is referenced in the submake, not when the submake's
1465 arguments are expanded.
1466 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1467 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1468 application Scheme script directly after ${cgen}; don't precede it
1471 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1473 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1474 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1475 Include libiberty.h.
1476 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1477 being either end of a pipe.
1478 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1479 (os_shutdown): Clear pipe state.
1480 (default_callback): Initialize new members.
1482 * callback.c (default_callback): Initialize target_endian.
1483 (cb_store_target_endian): Renamed from store, new first parameter
1484 host_callback *cb, drop last parameter big_p. Take endianness
1486 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1487 Remove variable big_p.
1488 * nrun.c (main): Initialize default_callback.target_endian.
1490 2005-01-14 Andrew Cagney <cagney@gnu.org>
1492 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1493 Add explicit call to AC_CONFIG_HEADER.
1494 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1495 * configure: Re-generate.
1497 2005-01-12 Andrew Cagney <cagney@gnu.org>
1499 * common.m4: New file, based on of aclocal.m4.
1501 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1503 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1504 * configure: Regenerated to track ../common/aclocal.m4 changes.
1506 2005-01-07 Andrew Cagney <cagney@gnu.org>
1508 * configure.ac: Rename configure.in, require autoconf 2.59.
1509 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1510 * configure: Re-generate.
1512 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1514 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1515 <case CB_SYS_ftruncate>: New cases.
1517 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1519 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1520 (cb_syscall) <case CB_SYS_rename>: New case.
1521 * callback.c (os_lstat): New function.
1523 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1525 * run.1: Document --sysroot=filepath.
1526 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1527 (standard_options): Support --sysroot=<path>.
1528 (standard_option_handler): Handle OPTION_SYSROOT.
1529 * syscall.c (simulator_sysroot): Define, initialized empty.
1530 (get_path): Prepend simulator_sysroot to absolute file path.
1531 [HAVE_STRING_H]: Include string.h.
1532 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1533 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1534 (main): If simulator_sysroot is not empty, chdir there.
1535 * sim-config.h (simulator_sysroot): Declare.
1537 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1538 cgen_rtx_error" in a CGEN-generated simulator.
1539 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1540 replacement for CGEN-related breakpoints.
1542 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1544 * Make-common.in (sim-basics_h): Add $(callback_h).
1546 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1548 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1549 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1550 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1551 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1552 (SIM_CHECK_MEMBERS): New macros.
1553 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1554 for struct stat member test and write. Add ST_x calls for each
1555 struct stat member tested in configure.in. Wrap each ST_x call in
1556 #ifdef of configure macro for that member.
1557 * configure, config.in: Regenerate.
1559 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1561 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1563 <case desc>: Pass -OPC opcfile.
1564 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1565 parameter to cgen.sh.
1567 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1569 * Make-common.in (sim-basics_h): Correct dependencies on
1570 cconfig.h and tconfig.h
1571 (sim-load.o): Correct typo in sim-basics_h dependency.
1573 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1575 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1576 sub-dependencies for other sim files that they include.
1577 (sim_main_headers): Use sim-*_h macros.
1578 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1580 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1582 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1585 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1586 $(remote_sim_h) too.
1587 (sim_main_headers): Add sim-utils.h.
1589 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1591 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1593 2004-07-26 Andrew Cagney <cagney@gnu.org>
1595 Problem from Olaf Hering <olh@suse.de>.
1596 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1598 2004-07-10 Ben Elliston <bje@au.ibm.com>
1600 * hw-tree.c (parse_integer_property): Typo fix in comments.
1601 * sim-options.c (sim_args_command): Likewise.
1603 2004-06-28 Andrew Cagney <cagney@gnu.org>
1605 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1607 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1609 * callback.c (os_shutdown): Fix bug in last change: actually
1610 mark file descriptors as available on startup.
1612 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1614 [ include/gdb: * callback.h (host_callback_struct): Replace
1615 members fdopen and alwaysopen with fd_buddy. ]
1616 * callback.c: Changed all users.
1618 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1620 * sim-load.c (sim_load_file): Use bfd_get_section_size
1621 instead of bfd_get_section_size_before_reloc.
1623 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1625 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1626 passing it to printf.
1628 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1630 * callback.c: Update copyright dates.
1632 * sim-basics.h: Likewise.
1633 * sim-load.c: Likewise.
1634 * syscall.c: Likewise.
1636 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1638 * callback.c: Include cconfig.h instead of config.h.
1640 * sim-basics.h: Likewise.
1641 * sim-load.c: Likewise.
1642 * syscall.c: Likewise.
1644 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1646 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1648 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1650 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1652 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1654 * sim-options.c (standard_options): Fix the names of H8
1657 2003-10-30 Andrew Cagney <cagney@redhat.com>
1659 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1660 with "struct bfd_symbol".
1662 2003-10-21 Andrew Cagney <cagney@redhat.com>
1664 * callback.c (os_truncate): Call "truncate", and not "stat".
1666 2003-10-20 Andrew Cagney <cagney@redhat.com>
1668 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1670 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1672 * callback.c (os_ftruncate, os_truncate): New functions.
1673 (default_callback): Initialize ftruncate and truncate members.
1675 2003-09-08 Dave Brolley <brolley@redhat.com>
1677 On behalf of Doug Evans <dje@sebabeach.org>
1678 * cgen.sh: New arg archfile.
1679 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1680 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1682 2003-08-28 Andrew Cagney <cagney@redhat.com>
1684 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1685 * sim-options.c (print_help): Cast the format with specifier to
1688 2003-08-20 Michael Snyder <msnyder@redhat.com>
1689 Dave Brolley <brolley@redhat.com>
1691 * cgen-par.h (flags, word1): New target-specific
1692 fields of CGEN_WRITE_QUEUE_ELEMENT.
1693 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1694 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1695 * gennltvals.sh: Add frv target.
1696 * nltvals.def: Add frv target.
1698 2003-06-23 Michael Snyder <msnyder@redhat.com>
1700 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1701 * sim-reg.c: Fix cut-and-paste bug in comment.
1703 2003-06-22 Andrew Cagney <cagney@redhat.com>
1705 From matthew green <mrg@redhat.com>:
1706 * sim-fpu.h: Update copyright.
1707 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1708 * sim-fpu.c: Update copyright.
1709 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1711 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1713 From Doug Evans <dje@sebabeach.org>:
1714 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1715 with disassemble_info:read_memory_func.
1716 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1718 2003-06-04 Michael Snyder <msnyder@redhat.com>
1720 * common/run.c (main): Remove SIM_H8300 ifdef.
1722 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1723 (standard_options): Add '-x' for h8/300sx.
1724 (standard_option_handler): Add case for SIM_H8300SX.
1726 2003-04-13 Michael Snyder <msnyder@redhat.com>
1728 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1730 2003-03-01 Andrew Cagney <cagney@redhat.com>
1732 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1733 (sim_engine_vabort): Ditto.
1735 2003-02-27 Andrew Cagney <cagney@redhat.com>
1737 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1738 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1739 * nrun.c (main): Ditto.
1741 2003-02-26 Andrew Cagney <cagney@redhat.com>
1743 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1744 (sim_engine_vabort): Ditto.
1745 (sim_engine_halt, sim_engine_restart): Ditto.
1747 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1749 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1750 (sim-break_h): Delete macro.
1751 (sim-break.o): Delete rule.
1752 * sim-break.c: Delete file.
1753 * sim-break.h: Delete file.
1754 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1755 (STATE_BREAKPOINTS): Delete macro.
1756 (sim_state_base): Delete field breakpoints.
1757 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1758 sim_break_install to array.
1760 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1762 * run.c (usage): Fix typos.
1764 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1766 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1768 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1770 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1771 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1772 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1773 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1774 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1775 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1776 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1777 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1778 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1779 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1781 2002-11-13 Andrew Cagney <cagney@redhat.com>
1783 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1785 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1787 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1788 (distclean): Depend on it.
1790 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1792 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1794 2002-08-29 Dave Brolley <brolley@redhat.com>
1796 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1798 2002-07-17 Andrew Cagney <cagney@redhat.com>
1800 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1801 (sim_set_callbacks, sim_size, sim_trace)
1802 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1803 to here from "gdb/remote-sim.h".
1805 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1807 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1808 avoid possible longjmp problems with automatic variable siggnal.
1810 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1812 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1813 * Make-common.in (installdirs): Make $(libdir) too, needed when
1814 installing libsim.a.
1816 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1818 * gennltvals.sh (dir): Mark d30v as obsolete.
1819 * nltvals.def: Remove d30v.
1821 2002-06-17 Andrew Cagney <cagney@redhat.com>
1823 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1825 * sim-memopt.c: Include <unistd.h>.
1826 (do_memopt_add): Fix printf format.
1827 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1829 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1831 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1832 --enable-gdb-build-warnings.
1833 * configure: Regenerated to track ../common/aclocal.m4 changes.
1835 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1837 * sim-fpu.c (unpack_fpu): Initialize exponent for
1840 (sim_fpu_sqrt): Same.
1842 2002-06-08 Andrew Cagney <cagney@redhat.com>
1844 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1845 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1847 * sim-load.c: Ditto.
1848 * callback.c: Ditto.
1850 * Make-common.in (callback_h): Define.
1851 (remote_sim_h): Define.
1853 (callback.o): Update.
1854 (syscall.o): Update.
1857 (sim-hload.o): Update.
1859 (sim-reason.o): Update.
1860 (sim-reg.o): Update.
1861 (sim-resume.o): Update.
1863 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1865 * run.c: Fix formatting.
1867 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1869 * run-sim.h: New header. Provide prototypes for functions used
1870 between run() and libsim.a which are not used by GDB.
1871 * run.c: Include run-sim.h.
1872 (main): If SIM_TARGET_SWITCHES is defined call
1873 sim_target_parse_command_line.
1874 (usage): If SIM_TARGET_SWITCHES is defined call
1875 sim_target_display_usage.
1877 2002-05-17 Andrey Volkov <avolkov@transas.com>
1879 * run.c: Made h8300s as new target, not h8300h alias.
1880 Added new option -S (h8300s target)
1881 * sim-options.c: Ditto.
1883 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1885 * callback.c: Use 'deprecated' rather than 'depreciated.'
1887 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1889 From wiz at danbala:
1890 * sim-fpu.h: Fix grammar and typos.
1893 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1895 * callback.c: Fix some spelling errors.
1896 * hw-device.h: Likewise.
1897 * hw-tree.c: Likewise.
1898 * sim-abort.c: Likewise.
1899 * sim-alu.h: Likewise.
1900 * sim-core.h: Likewise.
1901 * sim-events.c: Likewise.
1902 * sim-events.h: Likewise.
1903 * sim-fpu.h: Likewise.
1904 * sim-profile.h: Likewise.
1905 * sim-utils.c: Likewise.
1907 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1909 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1912 2002-01-20 Ben Elliston <bje@redhat.com>
1914 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1915 the comment for this enumerator.
1917 2002-01-14 Ben Elliston <bje@redhat.com>
1919 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1921 2001-12-20 Kazu Hirata <kazu@hxi.com>
1923 * run.c (usage): Fix a typo.
1925 2001-07-05 Ben Elliston <bje@redhat.com>
1927 * Make-common.in (srccgen): Remove.
1928 (CGEN_CPU_DIR): Define.
1929 (CGEN_READ_SCM): Redefine without $(srccgen).
1930 (CGEN_ARCH_SCM): Ditto.
1931 (CGEN_CPU_SCM): Ditto.
1932 (CGEN_DECODE_SCM): Ditto.
1933 (CGEN_DESC_SCM): Ditto.
1935 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1937 * sim-load.c (sim_load_file): Put it back: external now.
1938 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1940 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1942 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1944 * sim-utils.c (sim_analyze_program): Ditto.
1946 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1948 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1949 we're finished with its immediate use.
1950 * sim-load.c (sim_load_file): Ditto.
1952 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1954 Add support for mmap-based memory regions.
1955 * sim-memopt.c (mmap_next_fd): New global.
1956 (sim_memory_init): Reinitialize it.
1957 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1958 "--memory-mapfile FILE" option. Check for some errors.
1959 (do_memopt_add): Conditionally do mmap instead of malloc for
1960 backing store of simulated memory. Check for more errors.
1961 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1962 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1963 * configure.in: Look for mmap/fstat related functions and headers.
1964 * config.in, configure: Regenerated.
1966 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1968 * sim-core.c (sim_core_map_attach): Correct overlap-related
1971 2001-03-07 Michael Meissner <meissner@redhat.com>
1973 * run.c (alloca-conf.h): Delete, no longer provided.
1975 2001-02-22 Ben Elliston <bje@redhat.com>
1977 * sim-trace.h (TRACE_VPU_IDX): Add.
1978 (TRACE_vpu): Define.
1979 (WITH_TRACE_VPU_P): Likewise.
1980 (TRACE_VPU_P): Likewise.
1981 * sim-trace.c (OPTION_TRACE_VPU): Define.
1982 (trace_options): Add --trace-vpu.
1983 (trace_option_handler): Handle OPTION_TRACE_VPU.
1984 (trace_option_handler): Include VPU tracing in --trace-semantics.
1985 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1987 2001-02-21 Ben Elliston <bje@redhat.com>
1989 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1990 (TRACE_BRANCH_INPUT2): Likewise.
1992 2001-02-09 Ben Elliston <bje@redhat.com>
1994 * (profile_print_pc): Write header out in target byte order.
1996 2001-02-09 Ben Elliston <bje@redhat.com>
1998 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1999 adjusting the pc shift value.
2001 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2003 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2004 where a numeric value is supplied.
2006 2001-01-06 Ben Elliston <bje@redhat.com>
2008 * cgen.sh: Allow extrafiles to include the semantics files when
2009 generating an ISA-specific decoder.
2011 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2013 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2015 2000-12-23 Ben Elliston <bje@redhat.com>
2017 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2018 them to the trace stream using sim_fpu_printn_fpu. Include
2021 2000-12-15 Ben Elliston <bje@redhat.com>
2023 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2024 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2025 trailing digits as specified (-1 to print all digits).
2026 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2027 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2030 2000-12-13 Ben Elliston <bje@redhat.com>
2032 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2033 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2036 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2038 * sim-endian.h: Don't have parameters on macro definitions which
2039 are simply renaming functions, to permit use of XCONCAT2 in both
2040 the macro name and the arguments in a use of such a definition.
2042 2000-12-11 Ben Elliston <bje@redhat.com>
2044 * cgen-ops.h (SUBWORDDFDI): New function.
2046 2000-12-05 Ben Elliston <bje@redhat.com>
2048 * Make-common.in (cgen-defs): New target.
2049 (cgen-decode): Pass $(EXTRAFILES).
2051 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2052 -outfile-suffix options.
2054 2000-12-04 Ben Elliston <bje@redhat.com>
2056 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2057 (SUBWORDSIUQI): Likewise.
2058 (SUBWORDDIHI): Likewise.
2059 (SUBWORDDIQI): New function.
2061 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2062 * cgen-scache.c (scache_option_handler): Remove unused local var.
2064 2000-12-03 Ben Elliston <bje@redhat.com>
2066 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2068 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2070 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2072 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2074 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2077 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2079 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2080 (set_hw_delete): Moved the macro as a function.
2081 * hw-base.h (set_hw_delete): Declare as external function.
2082 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2083 allocated using hw_malloc.
2085 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2087 * sim-options.c (sim_parse_args): Free the memory used for
2088 long_options, short_options, handlers, opt_cpu, orig_val.
2090 2000-11-20 Ben Elliston <bje@redhat.com>
2092 * cgen-ops.h (SUBBI): New macro.
2093 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2094 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2096 2000-11-16 Ben Elliston <bje@redhat.com>
2098 * cgen-types.h (VOID): New type.
2100 2000-11-09 Ben Elliston <bje@redhat.com>
2102 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2103 (sim_fpu_two): Set exponent to 1.
2105 2000-10-26 Ben Elliston <bje@redhat.com>
2107 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2108 `all'. Pass `-i' options to cgen applications.
2109 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2110 cgen-desc): Pass $(isa) to cgen.sh.
2112 2000-10-08 Ben Elliston <bje@redhat.com>
2114 * cgen-utils.c (cgen_rtx_error): New function.
2116 2000-10-07 Ben Elliston <bje@redhat.com>
2118 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2119 conditions for sim_core_read_buffer().
2121 2000-09-26 Dave Brolley <brolley@redhat.com>
2123 * cgen-utils.c (RORQI): New function.
2124 (ROLQI): New function.
2125 (RORHI): New function.
2126 (ROLHI): New function.
2128 2000-08-28 Dave Brolley <brolley@redhat.com>
2130 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2131 in insn_value if it will fit.
2133 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2135 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2137 2000-08-15 Dave Brolley <brolley@redhat.com>
2139 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2141 2000-08-15 Dave Brolley <brolley@redhat.com>
2143 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2144 (PROFILE_CPU_FREQ): New macro.
2145 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2146 (profile-options): Add profile-cpu-frequency.
2147 (parse_frequency): New function.
2148 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2149 (profile_print_speed): Print cpu frequency and simulated execution time.
2150 Re-indent other items to match.
2152 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2154 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2156 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2158 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2159 * Makefile.in (install): Install run.1 man page.
2161 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2163 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2164 * Makefile.in (headers,nltvals.def): Merge.
2166 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2168 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2169 * nrun.c (main): Print the simulator statistics only in
2171 * hw-properties.h (hw_find_integer_array_property): Fix
2172 prototype (use signed_cell).
2174 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2175 * sim-events.c (sim_events_remain_time): New function returning
2176 the time that remains before the event is raised.
2177 * hw-events.c (hw_event_remain_time): Likewise.
2178 * sim-events.h (sim_events_remain_time): Declare.
2179 * hw-events.h (hw_event_remain_time): Declare.
2181 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2182 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2183 (OPTION_HW_LIST): New option --hw-list to list the devices.
2184 (hw_option_handler): List the device tree with 'sim_hw_print'.
2186 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2187 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2188 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2189 (EXTENDED): Define for 16-bit word size.
2190 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2191 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2192 * sim-types.h: Added support for 16-bit targets.
2194 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2196 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2198 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2200 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2201 * Makefile.in (distclean): Clean cconfig.h also.
2203 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2205 * configure: Regenerated to track ../common/aclocal.m4 changes.
2207 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2209 * aclocal.m4 (sim-profile): Enable the profiler by default.
2211 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2213 * run.c (main): Initialize sigrc.
2215 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2217 * sim-events.c (update_time_from_event): Add more detailed event
2220 2000-03-30 Dave Brolley <brolley@redhat.com>
2222 * aclocal.m4 (cgen): Use guile to run cgen.
2224 2000-03-23 Dave Brolley <brolley@redhat.com>
2226 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2228 * cgen-accfp.c (fextsfdf): New function.
2229 (ftruncdfsf): New function.
2230 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2232 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2234 * cgen-ops.h: Added TRUNCSISI.
2236 2000-03-08 Dave Brolley <brolley@redhat.com>
2238 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2239 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2240 (sim_queue_fn_si_write): Last argument is has type USI.
2241 (sim_queue_fn_sf_write): New function.
2242 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2243 (sim_queue_fn_sf_write): New function.
2244 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2246 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2248 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2249 sim_set_trace and run simulator using sim_resume.
2250 (main): Add option ``-o'' - operating environment. Only continue
2251 after a signal when operating environment.
2252 (main): Always set REASON and SIGRC using sim_stop_reason.
2253 (sim_trace): Delete extern declaration.
2255 2000-02-08 Nick Clifton <nickc@cygnus.com>
2257 * callback.c: Fix compile time warning messages.
2258 * run.c: Fix compile time warning messages.
2260 1999-12-17 Dave Brolley <brolley@cygnus.com>
2262 * sim-profile.h: (set_profile_option_mask): Add prototype.
2263 * sim-profile.c (set_profile_option_mask): No longer static.
2265 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2267 * sim-arange.c: Include <string.h>
2269 1999-12-07 Dave Brolley <brolley@cygnus.com>
2271 * sim-options.c (print_help): '=' required before optional argument.
2272 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2273 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2274 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2275 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2276 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2277 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2278 (fn_mem_qi_write): New union members.
2279 (fn_mem_hi_write): New union members.
2280 (fn_mem_si_write): New union members.
2281 (fn_mem_di_write): New union members.
2282 (fn_mem_df_write): New union members.
2283 (fn_mem_xi_write): New union members.
2284 (sim_queue_fn_mem_qi_write): New function.
2285 (sim_queue_fn_mem_hi_write): New function.
2286 (sim_queue_fn_mem_si_write): New function.
2287 (sim_queue_fn_mem_di_write): New function.
2288 (sim_queue_fn_mem_df_write): New function.
2289 (sim_queue_fn_mem_xi_write): New function.
2290 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2291 (sim_queue_fn_mem_hi_write): New function.
2292 (sim_queue_fn_mem_si_write): New function.
2293 (sim_queue_fn_mem_di_write): New function.
2294 (sim_queue_fn_mem_df_write): New function.
2295 (sim_queue_fn_mem_xi_write): New function.
2296 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2297 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2298 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2300 1999-12-01 Dave Brolley <brolley@cygnus.com>
2302 * cgen-accfp.c (subsf): Check status code.
2320 1999-11-26 Dave Brolley <brolley@cygnus.com>
2322 * cgen-par.h (fn_df_write): Mode of data is DF.
2323 (sim_queue_fn_df_write): Mode of data is DF.
2324 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2326 1999-11-22 Dave Brolley <brolley@cygnus.com>
2328 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2329 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2331 1999-11-04 Dave Brolley <brolley@cygnus.com>
2333 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2334 CGEN_MEM_XI_WRITE members.
2335 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2336 (sim_queue_fn_xi_write): New function.
2337 (sim_queue_mem_xi_write): New function.
2339 * cgen-par.c (sim_queue_fn_xi_write): New function.
2340 (sim_queue_mem_xi_write): New function.
2341 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2344 1999-10-22 Dave Brolley <brolley@cygnus.com>
2346 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2347 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2348 * cgen-par.c: Set insn_address for each queued write. Get pc from
2349 cpu when executing queued writes.
2351 1999-10-19 Dave Brolley <brolley@cygnus.com>
2353 * cgen-par.h (sim_queue_fn_pc_write): New function.
2354 (CGEN_FN_PC_WRITE): New enumerator.
2355 (fn_pc_write): New union member.
2356 * cgen-par.c (sim_queue_fn_pc_write): New function.
2357 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2359 1999-10-18 Dave Brolley <brolley@cygnus.com>
2361 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2362 (CGEN_MEM_DF_WRITE): New enumerator.
2363 (mem_di_write): New union member.
2364 (mem_df_write): New union member.
2365 * cgen-par.c (sim_queue_mem_di_write): New function.
2366 (sim_queue_mem_df_write): New function.
2367 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2369 * cgen-accfp.c (divsf): Check for division errors.
2371 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2373 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2375 1999-10-07 Dave Brolley <brolley@cygnus.com>
2377 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2378 (fn_hi_write): New union member.
2379 (sim_queue_fn_hi_write): New function.
2380 * cgen-par.c (sim_queue_fn_hi_write): New function.
2381 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2383 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2385 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2386 Change type of result to SEM_PC.
2388 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2390 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2392 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2394 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2395 (JOIN*): Delete cpu arg.
2397 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2399 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2401 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2403 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2405 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2408 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2410 * run.c (main): Check the sim_stop_reason and only halt simulation
2411 when a valid stop condition is identified.
2413 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2415 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2417 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2419 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2420 (bi_write): New union element.
2421 (sim_queue_bi_write): New function.
2422 * cgen-par.c (sim_queue_bi_write): New function.
2423 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2425 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2427 * configure: Regenerated to track ../common/aclocal.m4 changes.
2429 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2430 ../gdb/configure.in.
2431 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2432 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2433 (SIM_WARNINGS): Delete
2434 (CONFIG_CFLAGS): Update.
2436 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2438 * cgen-par.c: New file.
2439 * cgen-par.h: New file.
2440 * cgen-sim.h (cgen-par.h): #include it.
2441 * cgen-cpu.h (write_queue): New field.
2442 (CPU_WRITE_QUEUE): New access macro.
2443 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2444 (cgen-par.o): New target.
2446 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2448 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2449 * cgen-utils.c (mode_names): Update.
2451 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2453 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2454 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2455 buffer arg if WITH_PARALLEL_GENWRITE.
2456 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2457 (struct idesc): Ditto.
2459 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2461 * sim-model.c (model_option_handler): Add \n to error message.
2463 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2465 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2466 (insn_sem): Rewrite.
2467 (sem_fn_desc): New struct.
2469 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2471 (scache case): Split into non-parallel/parallel versions.
2472 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2473 if not use semantic switch version.
2475 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2477 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2478 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2479 (SEM_BRANCH_INIT_EXTRACT): Delete.
2480 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2481 (SEM_BRANCH_FINI): Ditto.
2482 (SEM_BRANCH_VIA_ADDR): Ditto.
2483 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2484 (SEM_BRANCH_ADDR_CACHE): Delete.
2485 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2486 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2488 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2489 (@cpu@_pbb_begin): Initialize branch_target.
2490 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2491 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2493 (@cpu@_engine_run_fast): Ditto.
2495 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2497 * cgen-utils.c (RORSI): New function.
2498 (ROLSI): New function.
2500 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2502 * Makefile.in (TAGS): Tweak TAGS regex.
2503 * cgen-mem.h (*): Add TAGS markers.
2505 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2507 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2508 passed in when sim_resume is first entered - don't re-pass it
2511 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2513 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2514 OPTION_LOAD_LMA but only when is defined.
2515 (standard_options): When SIM_HANDLES_LMA is defined include
2516 options --load-lma and --load-vma.
2517 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2519 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2520 (struct sim_state_base): Add load_at_lma_p.
2521 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2522 STATE_LOAD_AT_LMA_P.
2524 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2526 * nrun.c (main): Re-format loop gnu style.
2528 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2530 * dv-sockser.c (connected_p): Initialize addrlen.
2532 1999-07-06 Dave Brolley <brolley@cygnus.com>
2534 * cgen-accfp.c (floatsidf): New function.
2535 (fixdfsi): New function.
2537 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2539 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2541 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2543 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2544 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2545 * cgen-fpu.c: New file.
2546 * cgen-fpu.h: New file.
2547 * cgen-accfp.c: New file.
2548 * cgen-cpu.h (CGEN_CPU): New member fpu.
2549 * cgen-mem.h: Redo fp support.
2550 * cgen-ops.h: Delete k&r support. Redo fp support.
2551 * cgen-sim.h: Include cgen-fpu.h.
2552 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2554 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2556 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2558 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2559 (@cpu@_pbb_cti_chain): Minor clean up.
2561 1999-05-08 Felix Lee <flee@cygnus.com>
2563 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2564 AM_CYGWIN32 and AM_EXEEXT.
2565 * configure: Regenerate.
2567 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2569 * sim-core.c (device_error,device_io_read_buffer,
2570 device_io_write_buffer): Delete decls.
2571 * sim-core.h: Put them here.
2573 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2574 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2575 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2576 (sim_core_write_aligned_N): Ditto.
2578 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2580 * sim-memopt.c (sim_memory_uninstall): Don't look into
2583 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2585 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2587 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2589 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2590 (sim_core_write_buffer): Ditto.
2592 1999-04-02 Keith Seitz <keiths@cygnus.com>
2594 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2595 after the interval counter has expired.
2596 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2597 poll_quit callbacks. May be overridden by Makefile.
2598 (poll_quit_counter): New global.
2599 * sim-events.c: Remove all mentions of ui_loop_hook. The
2600 host callback "poll_quit" will serve the purpose.
2601 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2603 * nrun.c: Remove declaration of ui_loop_hook.
2605 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2607 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2608 if being used by gdb.
2610 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2612 * cgen-types.h (XF,TF): Tweak.
2613 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2615 (SUBWORD*,JOIN*): Define.
2616 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2617 moved into cpu descriptor.
2618 * sim-model.h (MACH): New member `num'.
2620 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2622 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2623 (CGEN_CPU): Member opcode renamed to cpu_desc.
2624 New members get_idata,disassembler.
2625 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2626 CGEN_INSN_ATTR_VALUE.
2627 (CGEN_STATE): Delete member opcode_table.
2628 (sim_disassemble_insn): Delete decl.
2629 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2630 (struct idesc): Moved to here from <cpu>-decode.h.
2631 * cgen-run.c (prime_cpu): Call prepare_run callback.
2632 * cgen-trace.h (SFILE): New type.
2633 (sim_disasm_sprintf): Declare.
2634 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2635 (sim_cgen_disassemble_insn): Declare.
2636 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2637 (insn_fields): Delete.
2638 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2640 (trace_insn): Call CPU_DISASSEMBLER hook.
2641 (sim_disasm_sprintf): New function.
2642 (sim_disasm_read_memory): New function.
2643 (sim_disasm_perror_memory): New function.
2644 (sim_cgen_disassemble_insn): New function.
2645 * cgen-utils.c: Don't include cpu-opc.h.
2646 (virtual_insn_entries): New static local.
2647 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2648 (cgen_insn_name): Rewrite.
2649 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2650 * cgen.sh (desc): New file generator handler.
2651 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2652 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2653 Don't include cpu-opc.h,cpu-sim.h.
2654 * sim-model.c (model_set): Delete SIM_DESC arg.
2655 (sim_model_set): Update.
2656 * sim-model.h (MACH): New member prepare_run.
2658 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2660 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2661 if redundant with allocator functions.
2663 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2665 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2667 * sim-profile.h: Make like sim-trace.h.
2668 (PROFILE_USEFUL_MASK): New macro.
2669 * sim-profile.c (profile_options): Make like trace_options, allow
2670 optional on|off arg where applicable.
2671 (set_profile_option_mask): New function.
2672 (sim_profile_set_option): New function.
2673 (profile_option_handler): Simplify.
2674 Have -p only enable selected things, not everything.
2675 Add missing break to OPTION_PROFILE_PC_RANGE.
2676 * cgen-scache.c (scache_options): Allow optional on|off arg to
2678 (scache_option_handler): Use sim_profile_set_option.
2680 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2682 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2683 (memory_option_handler): Implement MEMORY_FILL option. Make
2684 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2685 (parse_ulong_value): New function.
2686 (do_memopt_add): Allocate all buffers. Optionally fill them.
2688 1999-01-15 Richard Henderson <rth@cygnus.com>
2690 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2691 va_list, not an integer.
2692 * sim-events.c (sim_events_schedule): Likewise.
2694 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2695 the appropriate type.
2697 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2699 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2700 (sim_disassemble_insn): Update prototype.
2701 (sim_engine_invalid_insn): Ditto.
2702 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2703 (SEM_BRANCH_INIT): PCADDR->IADDR.
2704 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2705 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2706 * cgen-scache.h (*): Ditto.
2707 * cgen-trace.c (*): Ditto.
2708 * cgen-trace.h (*): Ditto.
2709 * cgen-utils.c (*): Ditto.
2710 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2712 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2713 (simple engine framework): Rewrite.
2714 * sim-module.c (modules): Install model module sooner (and in
2715 particular before the profile module).
2717 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2719 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2720 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2721 (sim_model_init): Call it.
2723 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2725 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2727 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2728 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2729 (SEM_BRANCH_INIT_EXTRACT): New macro.
2730 (SEM_BRANCH_INIT): Add taken_p.
2731 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2732 (SEM_BRANCH_FINI): Use it.
2734 * cgen-run.c (sim_resume): Handle tracing of last insn.
2735 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2736 * cgen-trace.c (current_abuf): New static global.
2737 (trace_insn_init): Initialize it.
2738 (trace_insn_fini): Use it.
2739 (trace_insn): Set it.
2740 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2741 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2742 (@cpu@_emit_after): Ditto.
2743 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2744 labels if WITH_SEM_SWITCH_FULL.
2745 * sim-model.c: Include bfd.h.
2746 (sim_model_init): New function.
2747 (sim_model_install): Record init fn.
2748 * sim-model.h (MACH): New member bfd_name.
2749 * sim-module.c (modules): Initialize model before scache.
2751 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2753 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2755 * nrun.c (main): Remain in simulation loop for traps and
2756 exceptions when in operating environment mode.
2757 (ui_loop_hook): New stub hook for standalone use.
2758 * sim-events.c (sim_events_process): Call ui_loop_hook
2759 periodically on CYGWIN host.
2761 * sim-reason.c (sim_stop_reason): Return host signal numbers
2762 to gdb on sim_stopped and sim_signalled cases.
2763 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2764 hook just before longjmp.
2765 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2766 hook just before sim_engine_run.
2768 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2769 * sim-trace.h (trace_generic): Ditto.
2770 * sim-trace.c (trace_generic): Ditto.
2772 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2774 * Make-common.in (SIM_MAIN_DEPS): New var.
2775 (CGEN_MAIN_CPU_DEPS): New var.
2776 * aclocal.m4: Add --enable-cgen-maint option.
2777 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2779 (GETIMEM*): Pass pc value to sim_core routine.
2781 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2784 Compare with ZERO not NULL.
2786 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2791 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2793 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2794 * sim-trace.c: Include stdlib.h if present.
2795 * dv-sockser.c: Include unistd.h if present.
2796 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2797 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2799 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2801 * gennltvals.sh: Add i960.
2802 * nltvals.def: Rebuild.
2804 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2806 * cgen-defs.h: New file, old cgen-sim.h.
2807 * cgen-sim.h: Simple header that includes others.
2808 * sim-arange.c: New file.
2809 * sim-arange.h: New file.
2810 * sim-basics.h: Include it.
2811 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2812 (sim-arange.o): Add rule for.
2813 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2814 (sim_io_eprintf_cpu): Add prototype.
2815 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2816 (INLINE2): New macro.
2817 (EXTERN_INLINE): New macro.
2818 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2819 before calling module init fns.
2820 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2821 (profile_init): New function.
2822 (profile_options): New option --profile-range.
2823 (profile_option_handler): Handle --profile-range.
2824 (profile_print_insn): Qualify address range specific section titles.
2825 (profile_print_addr_ranges): New function.
2826 (profile_info): Print address ranges if specified.
2827 (profile_install): Set profile_init init fn.
2828 * sim-profile.h (PROFILE_DATA): New member `range'.
2829 * sim-trace.c (trace_init): New function.
2830 (trace_options): New option --trace-range.
2831 (trace_option_handler): Handle --trace-range.
2832 (trace_install): Set trace_init init fn.
2833 * sim-trace.h (TRACE_DATA): New member `range'.
2834 * sim-utils.c (sim_cpu_msg_prefix): New function.
2835 (sim_io_eprintf_cpu): New function.
2836 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2837 (PC_IN_PROFILE_RANGE_P): New macro.
2838 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2839 (trace_insn_fini): New arg abuf. All callers updated.
2840 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2841 printing cycle counts.
2842 * cgen-trace.h (trace_insn_fini): Update prototype.
2843 (TRACE_RESULT_P): New macro.
2844 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2845 (TRACE_INSN): Check ARGBUF_TRACE_P.
2846 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2847 * cgen-types.h (SIM_INLINE): Delete.
2848 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2849 * cgen-utils.c: Don't include cgen-engine.h
2850 * genmloop.sh (@cpu@_fill_argbuf): New function.
2851 (@cpu@_fill_argbuf_tp): New function.
2852 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2853 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2854 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2855 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2856 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2857 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2858 doing profiling. Update call to TRACE_INSN_FINI.
2860 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2862 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2864 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2867 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2869 * sim-inline.c (SIM_INLINE_P): Fix typo.
2871 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2873 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2875 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2878 * nltvals.def: Re-generate.
2880 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2883 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2884 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2886 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2887 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2889 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2891 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2892 (${cpu}_pbb_cti_chain): Ditto.
2894 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2896 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2897 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2898 (EXTRACT_INT,EXTRACT_UINT): New macros.
2899 (SEM_SEM_ARG): New macro.
2900 (SEM_NEXT_VPC): New arg `pc'.
2901 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2902 (sim_disassemble_insn): Update prototype.
2903 * cgen-trace.c (current_insn,insn_fields): New static locals.
2904 (trace_insn): Set them.
2905 * cgen-utils.c: #include cgen-engine.h.
2906 (sim_disassemble_insn): New arg insn_fields.
2907 Handle variable length insns.
2908 * genmloop.sh: Only emit pbb decls if -pbb.
2909 (${cpu}_scache_lookup): New arg `vpc'.
2910 (scache support): Fetch pc before entering loop.
2912 * gennltvals.sh: Add fr30 support.
2913 * nltvals.def: Rebuild.
2915 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2917 * sim-types.h: Re-do type system so that GCC's attribute and mode
2918 are used to specify types. Handle case of ALPHA.
2920 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2922 * aclocal.m4: Add tests for dlopen family.
2923 * config.in: Regenerated.
2925 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2927 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2929 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2931 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2932 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2933 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2934 * cgen-sim.h: ... to here.
2936 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938 * aclocal.m4 (enable-build-warnings): Replace
2939 enable-sim-warnings. Extend =LIST syntax so that prepend and
2940 append of options is possible. Drop -Werror, add
2941 -Wstrict-prototypes for GDB compatibility.
2942 * Make-common.in (SIM_WARNINGS): Update.
2944 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2946 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2947 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2948 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2949 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2950 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2952 * cgen-cpu.h: New file.
2953 * cgen-engine.h: New file.
2954 * cgen-scache.h: New file.
2955 * cgen-sim.h: Delete portions moved to new files.
2956 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2957 rather than sending result to stdout.
2959 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2961 * Make-common.in (sim-reg.o): New rule.
2962 (cgen-run.o): New rule.
2963 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2964 * cgen-run.c (prime_cpu): New function.
2965 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2966 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2968 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2969 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2970 (CGEN_INSN_VIRTUAL_P): New macro.
2971 (SEM_PC): New typedef.
2972 (SEMANTIC_FN): Change type of result to SEM_PC.
2973 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2974 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2975 (SCACHE_MAP): New typedef.
2976 (CPU_SCACHE): Add pbb support.
2977 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2978 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2979 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2981 (INSN_NAME): Delete.
2982 (cgen_insn_name): Declare.
2983 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2984 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2985 (first_insn_p): Make static.
2986 (trace_insn): Handle virtual insns specially.
2987 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2988 * cgen-types.h (UBI): Delete.
2989 (MODE_TYPE): New enum.
2990 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2991 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2992 (cgen_virtual_opcode_table): New global.
2993 (cgen_insn_name): New function.
2994 (sim_disassemble_insn): Ignore virtual insns.
2995 * genmloop.sh: Delete top level loop generation. Add pbb support.
2996 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2997 (sim_cpu_base): New members max_insns,insn_name,model_data.
2998 (CPU_PC_GET,CPU_PC_SET): New macros.
2999 (sim_pc_get,sim_pc_set): Declare.
3000 * sim-model.c (model_set): Call model init fn.
3001 * sim-model.h (MODEL_FN): New typedef.
3002 (INSN_TIMING): New member model_fn.
3003 (MODEL): New members num,init.
3004 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3005 All callers updated.
3006 (profile_insn_init): New fn.
3007 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3008 Exit early if insn profiling not supported.
3009 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3010 (profile_install): Record profile_insn_init as init fn.
3011 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3012 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3013 (PROFILE_DATA): Delete member exec_time.
3014 Change insn_count to pointer to array, rather than the array.
3015 (sim_profile_print_bar): Declare.
3017 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3019 * cgen-run.c: New file.
3020 * sim-reg.c: New file.
3022 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3024 * aclocal.m4: Add checks for -lsocket and -lnsl.
3026 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3027 allow local port reuse on listening socket.
3029 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3031 * sim-config.h: Remove reference to linux kernel header.
3033 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3035 * dv-sockser.c (sockser_addr): Make variable non-static.
3037 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3039 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3041 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3043 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3045 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3047 * Make-common.in (install-common): Add $(EXEEXT) when installing
3050 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3052 * cgen-sim.h (cgen_state): New member opcode_table.
3053 * cgen-utils.c (sim_disassemble_insn): Use it.
3055 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3057 * cgen-mem.h (DECLARE_SETT): Fix return type.
3058 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3059 * cgen-scache.c: Include stdlib.h.
3060 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3061 * sim-model.c (model_option_handler): Remove unused variable `n'.
3063 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3065 * cgen-utils.c: Include bfd.h.
3066 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3068 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3070 * sim-bits.h (EXTEND24): Fix typo.
3072 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074 * sim-events.c (ETRACE_P): New macro.
3075 (struct _sim_event): Add member trace.
3076 (sim_events_free): Reclaim trace message.
3078 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3079 sim_events_schedule_tracef): New functions, include printf trace
3080 information in argument list. If tracing, store asprintf'd trace
3081 message in sim_event.
3083 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3084 hw_event_queue_schedule_vtracef): New functions, mimic
3087 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3089 * sim-bits.h (EXTEND24): Define.
3091 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3093 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3094 (CPU_SCACHE_HASH_MASK): New macro.
3095 (SCACHE_HASH_PC): Rewrite.
3096 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3097 computation out of main loop.
3099 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3101 * cgen-sim.h (RECORD_IADDR): Delete.
3102 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3103 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3105 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3107 * gennltvals.def (mn10200): Add entry.
3108 * nltvals.def: Regenerate with MN10200 additions.
3110 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3112 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3113 documentation on how it works.
3115 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3116 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3117 sim_core_set_xor, sim_core_xor_read_buffer,
3118 sim_core_xor_write_buffer): Update.
3120 * sim-events.h, sim-events.c (sim_events_install,
3121 sim_events_watch_clock, sim_events_schedule_after_signal,
3122 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3123 sim_events_deschedule): Update.
3125 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3126 sim_fpu_max32, sim_fpu_max64): Update.
3128 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3130 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3131 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3132 * sim-profile.c (profile_print_model): Update.
3134 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3136 * gennltvals.def (m32r): Use common syscall.h now.
3137 (mn10300): Add entry.
3138 * nltvals.def: Regenerate.
3140 * sim-engine.c (sim_engine_get_run_state): New function.
3141 * sim-engine.h (sim_engine_get_run_state): Declare it.
3143 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3145 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3146 * sim-core.c (sim_core_signal): Make extern, always define.
3148 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3150 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3151 * cgen-ops.h (ANDIF): New macro.
3152 (ANDIF[BQHSD]I): Delete.
3154 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3157 (hw_event_queue_schedule, hw_event_queue_deschedule,
3158 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3161 * hw-alloc.h (HW_NZALLOC): Define.
3163 * Make-common.in (test-hw-events): Add target for testing the
3166 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3170 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3172 * hw-main.h: Include hw-handles.h, hw-instances.h.
3173 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3174 * hw-base.c (hw_create, hw_delete): Call same.
3176 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * dv-core.c: Include hw-main.h and sim-main.h.
3179 * dv-pal.c: Include hw-main.h and sim-io.h.
3180 * dv-glue.c: Include hw-main.h.
3182 * hw-main.h: New file. Move list of includes to here.
3183 * hw-base.h: From here.
3184 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3185 (hw-*.o, dv-*.o): Update.
3186 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3187 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3190 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3191 do_hw_poll_read): Move declarations from here.
3192 * hw-main.h: To here.
3194 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3196 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3198 * Make-common.in (hw-config.h): Update
3199 * hw-base.c, dv-pal.c, dv-glue.c: Update
3201 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3202 `*_callback' to `*_method.
3204 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206 * hw-base.h (set_*): Move set method macros from here.
3207 * hw-device.h: To here.
3209 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3214 * hw-base.c (hw_create, hw_delete): Call
3215 * hw-properties.c (create_hw_property_data,
3216 delete_hw_property_data): Define.
3218 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * hw-device.c, hw-properties.c: Include hw-base.h
3222 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3223 * hw-device.c: From here.
3224 * hw-base.h: Include "hw-events.h".
3226 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3227 * hw-base.c (hw_create, hw_delete): Call.
3228 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3230 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3231 (hw-alloc.o): New target.
3233 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * hw-events.h, hw-events.c: New files. Move event code to here.
3236 * sim-hw.c: From here.
3237 * hw-base.h: Include "hw-events.h".
3238 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3239 (hw-events.o): New target.
3241 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3242 * hw-events.h (struct hw_event): Replace typedef hw_event.
3244 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3245 * hw-base.c (hw_create, hw_delete): Call.
3246 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3250 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3253 * hw-ports.c: To here.
3255 * hw-base.h, hw-ports.c (create_hw_port_data,
3256 delete_hw_port_data): New functions.
3257 * hw-base.c (hw_delete, hw_create): Call same.
3259 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3261 * hw-ports.h: To here.
3263 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3266 PROCESSOR and CIA arguments.
3268 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3271 Move common object files from here.
3272 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3274 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-hw.c: Include ctype.h.
3277 (do_hw_poll_read): Do not assume EAGAIN.
3279 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3281 * cgen-trace.c (first_insn_p): New static local.
3282 (trace_insn_init): Set it.
3283 (trace_insn_fini): Use TRACE_PREFIX.
3284 (trace_insn): Rewrite to use trace_prefix.
3285 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3286 Adjust width accordingly.
3288 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3289 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3290 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3291 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3292 (PROFILE_COUNT_CORE): Simplify.
3293 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3295 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3297 * cgen-ops.h (ADDCFSI): Fix typo.
3299 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3301 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3302 * genmloop.sh: Use them rather than static locals.
3304 * sim-engine.c (sim_engine_set_run_state): New function.
3305 * sim-engine.h (sim_engine_set_run_state): Declare.
3306 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3307 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3308 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3310 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3312 * cgen-trace.c (trace_insn_init): New arg first_p.
3313 All callers updated.
3314 (trace_insn_fini): New arg last_p. All callers updated.
3315 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3316 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3317 * genmloop.sh (engine_resume): Update.
3319 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3321 * Make-common.in (install-common): Run ranlib on installed copy of
3324 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3326 * Make-common.in (install-common): Rename and install libsim.a.
3328 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * sim-io.c (unistd.h): Include.
3332 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3334 * Make-common (sim_main_headers): Sort.
3335 (cgen-*.o): Add cgen-sim.h dependency.
3337 * cgen-scache.c (scache_init): Only allocate space if scache element
3339 (scache_flush,scache_print_profile): Check if scache in use first.
3341 * cgen-sim.h (IDESC): Provide forward declaration.
3343 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3344 (cgen_cpu_max_extra_bytes): Declare.
3345 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3347 * sim-cpu.h: New file. sim_cpu_base moved here.
3348 Move sim_cpu_lookup decl here.
3349 * sim-base.h: #include "sim-cpu.h".
3350 * sim-cpu.c: New file.
3351 * Make-common (sim_main_headers): Add sim-cpu.h.
3352 (sim-cpu.o): Add rule for.
3354 * sim-model.c (set_model): Delete.
3355 (sim_model_set,model_set): New functions.
3356 (sim_model_install): Renamed from model_install.
3357 Don't set default model here.
3358 (model_option_handler): Rewrite --model processing.
3359 (sim_model_lookup,sim_mach_lookup): New functions.
3360 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3361 (insn_timing): Delete.
3362 (INSN_TIMING): New member `num'.
3363 (IMP_PROPERTIES): Always define scache_elm_size member.
3364 (MACH): New member init_cpu.
3365 (sim_machs): Renamed from machs.
3366 (sim_model_install): Renamed from model_install.
3367 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3368 * sim-module.c (modules): Update.
3370 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3372 * sim-io.c: #include <errno.h>.
3374 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376 * dv-pal.c (struct hw_pal_device): Add reader.
3377 (hw_pal_finish): Initialize reader.
3378 (scan_hw_pal): Use reader.
3380 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3381 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3384 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3385 ../ppc/main.c sim_io_read_stdin.
3387 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3391 * hw-tree.c: Update.
3393 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3394 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3396 * hw-ports.h (hw_port_event): Ditto.
3397 * hw-ports.c (hw_port_event): Update.
3398 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3400 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3402 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3403 (do_counter_event): Update.
3404 * dv-glue.c (hw_glue_io_read_buffer): Update.
3405 (hw_glue_port_event): Update.
3407 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3408 * hw-base.h (hw_create): Ditto.
3409 * hw-base.c (hw_create): Ditto.
3411 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3412 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3415 * hw-device.h (hw_system_cpu): Declare.
3416 * sim-hw.c (hw_system_cpu): New function.
3418 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3419 sim_hw_abort not hw_abort.
3420 (sim-hw.h): Include.
3421 (sim_core_read_buffer, sim_core_write_buffer): Call
3422 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3424 (sim_core_set_xor): Do not pass CPU when aborting.
3426 * sim-n-core.h (sim_core_read_aligned_N,
3427 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3428 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3429 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3432 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3434 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3435 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3437 (sim_hw_print): New function.
3439 * sim-engine.h (sim_engine_vabort): Declare.
3440 * sim-engine.c (sim_engine_vabort): New function.
3442 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3444 * sim-trace.c (print_data): For floating-point numbers trace raw
3446 (trace_result_fp2): New function.
3447 * sim-trace.h (trace_result_fp2): New declaration.
3448 (TRACE_FP_RESULT2): New macro.
3450 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3452 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3453 AM_CYGWIN32 and AM_EXEEXT.
3454 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3455 to run and install-common rules.
3456 * common/configure: regenerate
3458 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * sim-types.h (cell_word): New type.
3461 (natural_cell): Delete type.
3463 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3465 * configure: Regenerated to track ../common/aclocal.m4 changes.
3468 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3470 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3472 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3474 * configure: Regenerated to track ../common/aclocal.m4 changes.
3477 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3479 * acconfig.h: New file.
3480 * Make-common.in (top_builddir): New macro.
3481 (INTL_LIB): Removed.
3482 (INTLLIBS): New macro.
3483 (INTLDEPS): Likewise.
3484 (LIBDEPS): Use INTLDEPS.
3485 (EXTRA_LIBS): Use INTLLIBS.
3486 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3487 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3488 AM_LC_MESSAGES): New macros from GNU gettext.
3490 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492 * sim-config.h: Discard leading _ from macros.
3493 * sim-types.h: Ditto.
3495 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3497 * Make-common.in (CSEARCH): Add -I to intl directories.
3498 (INTL_LIB): Point to libintl.a.
3499 (LIBDEPS): Add $(INTL_LIB).
3500 (EXTRA_LIBS): Ditto.
3502 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3504 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3506 * cgen-ops.h (ADDCFSI): Fix.
3509 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511 * sim-types.h (signed_address, unsigned_address): Define.
3513 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3518 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3521 New functions, pack / unpack sim_fpu struct using raw values.
3522 (sim_fpu_is): Differentiate between negative and positive
3525 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * sim-bits.h (EXTEND4): Define.
3528 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3530 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3532 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3533 declared so we need this cast to prevent long long addresses
3534 from being misconfigures. Results in access to unmapped memory.
3536 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3538 * Make-common.in (RUNTESTFLAGS): Define.
3539 (check): Pass RUNTESTFLAGS to recursive make.
3541 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3543 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3546 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3551 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3553 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3554 (sim-inline): Update to match sim-inline.[hc]
3555 * configure: Regenerated to track ../common/aclocal.m4 changes.
3557 * Make-common.in (sim_main_headers): Add sim-inline.h
3559 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3561 * sim-endian.h (sim-endian.c): Ditto.
3563 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3564 (sim_events_set_trace): Delete unused prototype.
3566 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3567 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3569 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3570 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3571 Comment out, not yet implemented in sim-fpu.c.
3572 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3573 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3575 * sim-inline.h: Rewrite description.
3576 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3577 (SIM_MAIN_INLINE): Add inline option.
3579 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3580 include generated files. Handled by generator directly.
3582 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3587 * sim-trace.h (TRACE_ANY_P): Define.
3588 (struct _trace_data): Add trace_any_p.
3590 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3592 * run.c (main): Handle all alternatives of enum sim_stop.
3593 (main): Delete unused `asection *s'.
3595 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3599 * configure: Regenerated to track ../common/aclocal.m4 changes.
3601 * sim-hw.c: New file.
3602 * sim-hw.h (sim_hw_parse): Declare function.
3603 (hw-tree.h): Do not include.
3605 * sim-base.h (STATE_HW): Define.
3606 (struct sim_state_base): Add member struct *hw.
3608 * sim-module.c (sim-hw.h): Include.
3609 (modules): Add sim_hw_install.
3611 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3613 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3615 * sim-base.h (CPU_INDEX): Define.
3617 * sim-utils.c (sim_state_alloc): Initialize.
3618 * sim-module.c (sim_post_argv_init): Ditto.
3620 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3622 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3623 properly formatted lists.
3625 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3628 0x2f needs to be 0x3f.
3630 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3634 (hw_tree_find_*_property): Clean up error message when property is
3637 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3638 present before looking for it.
3640 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3642 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3643 (AC_CHECK_FUNCS): Add check for __setfpucw.
3644 * configure: Regenerated.
3646 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3649 hw_pal_timer, hw_pal_timer_value): Define.
3650 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3651 (do_counter_event, do_counter_read, do_counter_value,
3652 do_counter_write): new functions.
3654 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3656 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3659 * hw-base.c (hw_create): Stop searching for a device when one is
3662 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * configure: Regenerated to track ../common/aclocal.m4 changes.
3666 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3669 appends extra devices.
3670 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3673 * Make-common.in (hw-config.h): New target, create hw-config.h
3675 (SIM_HW): Definition from @sim_hw@.
3676 (hw-base.o): Depend on hw-config.h
3678 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3680 * Make-common.in: Get SHELL from configure.
3681 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3682 move-if-change. Fixes NT native build problem.
3683 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3684 move-if-change. Fixes NT native build problem.
3685 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3688 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * hw-device.h, hw-device.c (hw_strdup): New function.
3692 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3693 strings name, family and args.
3694 (full_name_of_hw): Use hw_strdup when returning the full path.
3696 * hw-properties.c: Clean up property not found / wrong type error
3699 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3700 before attaching any ports.
3702 * hw-base.c (hw-config.): Include. Replace hardwired table.
3704 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3706 * Make-common.in: Add rule for dv-glue.o.
3708 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * hw-base.c (hw_finish): Move setting of trace level to here.
3711 (hw_create): From here.
3713 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3714 ../ppc/device_table.c.
3716 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3718 * hw-tree.c (print_properties): Supress path when printing
3719 properties of root node.
3721 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723 * hw-device.h (HW_TRACE): Define.
3724 (hw_trace): Declare.
3725 * hw-device.c (hw_trace): Implement function.
3727 * hw-base.c (hw_create): Set hw trace level from "trace?"
3730 * dv-core.c (dv_core_attach_address_callback): Add trace.
3732 * dv-pal.c: Replace DTRACE with HW_TRACE.
3734 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3737 (hw_alloc_data): Delcare.
3738 (struct hw): Add member alloc_of_hw.
3740 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3741 functions. Assocate memory with a device.
3742 (stdlib.h): Include.
3744 * hw-base.h (set_hw_delete): Define.
3745 (hw_delete_callback): Declare.
3746 (hw_delete): Declare.
3748 * hw-base.c (hw_delete): Implement function.
3749 (struct hw_base_data): Add member to_delete.
3750 (ignore_hw_delete): New function, does nothing.
3751 (hw_create): Set the hw_delete method.
3752 (hw_create): Allocate the base type using HW_ZALLOC before setting
3755 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3757 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3759 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3760 (attach_hw_port_edge): Add struct hw argument
3762 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3765 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * hw-device.h (hw_attach_address_callback,
3768 hw_detach_address_callback): Attach to a single space not a space
3769 mask. Clarify interpretation of SPACE:ADDR parameters.
3771 * hw-base.c (passthrough_hw_attach_address,
3772 passthrough_hw_detach_address): Update.
3773 * dv-core.c (dv_core_attach_address_callback): Ditto.
3774 * dv-pal.c (hw_pal_attach_address): Ditto.
3776 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3780 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3783 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3784 hw-properties_h, hw-tree_h): Define, point at corresponding
3786 (hw_base_headers): Define list of headers included by hw-base.h
3787 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3788 hw-properties.o, hw-tree.o): Specify dependencies.
3789 (dv-core.o, dv-pal.o): Ditto.
3791 * sim-hw.h: New file.
3793 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3794 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3796 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3798 * hw-base.h, hw-base.c: new files. Copied from
3799 ../ppc/device_table.[hc].
3801 * dv-core.c, dv-pal.c: New files. Copied from
3802 ../ppc/hw_{core,pal}.c
3804 * sim-basics.h (struct hw): Declare.
3805 (enum port_direction, enum object_disposition): Declare.
3807 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3810 sim_dv_src in Makefile. Take list of devices as parameter to m4
3813 * configure: Regenerated to track ../common/aclocal.m4 changes.
3815 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3818 trace_prefix can abort cleanly.
3820 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3822 * dv-sockser.c, dv-sockser.h: New files.
3823 * Make-common.in (dv-sockser.o): Add rule for.
3824 * aclocal.m4: Check for fcntl.h.
3825 * config.h: Add HAVE_FCNTL_H.
3827 * sim-break.c (remove_breakpoint): Fix thinko.
3829 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3830 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3832 1998-03-13 Fred Fish <fnf@cygnus.com>
3834 * sim-base.h (struct sim_state_base): Add prog_syms and
3835 define macro STATE_PROG_SYMS.
3836 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3837 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3838 and bfd_canonicalize_symtab, to get symbol table on first use
3839 and preserve it via STATE_PROG_SYMS for future calls to
3840 bfd_find_nearest_line.
3842 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3846 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3847 up to nr_maps, not just access_* maps.
3849 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3852 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3853 over nr_maps not sim_core_nr_maps.
3855 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3856 core_map argument to unsigned.
3857 (struct _sim_core): Ditto for struct member core_map.
3859 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3861 * sim-basics.h (access_io, access_*_io): Define.
3862 (map_read, map_write, map_exec, map_io): Define.
3864 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3865 attach with more generic mapmask.
3866 (sim_core_{read,write}_*): Change map argument to unsigned.
3868 * sim-core.c (sim_core_uninstall, sim_core_attach,
3869 sim_core_detach): Iterate over nr_maps instead of
3872 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3873 instead of the write_map.
3874 (remove_breakpoint): Ditto.
3876 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3877 with read_map, write_map, exec_map resp.
3879 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3882 * cgen-utils.c (sim_disassemble_insn): Ditto.
3884 * sim-hrw.c (sim_write, sim_write): Ditto.
3886 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3887 transfer_to_str): New functions.
3889 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3891 * sim-base.h (sim_state_base): New member environment.
3892 (STATE_ENVIRONMENT): New macro.
3893 * sim-config.c (current_environment): Delete.
3894 (sim_config_default): New function.
3895 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3896 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3897 (sim_config_default): Add prototype.
3898 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3899 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3900 Set STATE_ENVIRONMENT, not current_environment.
3902 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3904 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3906 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3910 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3912 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3914 * Make-common.in (TAGS): Make smarter.
3915 * Makefile.in (TAGS): Ditto.
3917 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3919 * sim-module.c (*): Fix typos in assertion tests.
3921 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3923 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3926 * sim-options.c (sim_parse_args): Ditto.
3927 (sim_args_command): Return OK, instead of nothing, for an empty
3930 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932 * sim-profile.c (profile_info): Rename from profile_print. Drop
3933 misc and misc_cpu callback arguments. Use
3934 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3935 (profile_install): Install profile_info function.
3937 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3938 STATE_PROFILE_INFO_CALLBACK): Define.
3939 (struct PROFILE_DATA): Add field info_cpu_callback.
3940 (profile_print): Delete function.
3942 * sim-base.h (STATE_MODULES): Define. Replace individual
3943 STATE_*_LIST with single struct module_list.
3945 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3946 (struct module_list): Declare.
3948 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3949 sim_module_info): New functions.
3950 (sim_module_install): Clean up module data structures.
3952 * sim-info.c (sim_info): New file. New function. Call
3955 * Make-common.in (sim-info.o): Define rule.
3956 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3959 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3961 * sim-base.h (sim_cpu_base): New members name, options.
3962 (sim_cpu_lookup): Add prototype.
3963 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3964 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3965 (sim_add_option_table): Update prototype.
3966 * sim-options.c (sim_add_option_table): New argument `cpu'.
3967 (standard_option_handler,standard_install): Update.
3968 (sim_parse_args): Handle cpu specific options.
3969 (print_help): New static function.
3970 (sim_print_help): Call it. Print cpu specific options.
3971 (find_match): New static function.
3972 (sim_args_command): Call it. Handle cpu specific options.
3973 * sim-utils.c (sim_cpu_lookup): New function.
3974 * sim-memopt.c (memory_option_handler): Update.
3975 (sim_memopt_install): Update.
3976 * sim-model.c (model_option_handler): Update.
3977 (model_install): Update.
3978 * sim-profile.c (profile_option_handler): Update.
3979 (profile_install): Update.
3980 * sim-trace.c (trace_option_handler): Update.
3981 (trace_install): Update.
3982 * sim-watch.c (watchpoint_option_handler): Update.
3983 (sim_watchpoint_install): Update.
3984 * cgen-scache.c (scache_option_handler): Update.
3985 (scache_install): Update.
3987 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3989 * Make-common.in (check): Run `make check' in testsuite dir.
3991 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-trace.c (trace_result0): New function.
3995 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3996 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3997 tracing sim_fpu variables.
3998 (TRACE_ALU_RESULT0): Define.
3999 (TRACE_FP_RESULT_WORD): Define.
4000 (TRACE_FP_INPUT_WORD1): Define.
4002 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4003 sim_fpu_two): New constants.
4004 (sim_fpu_op1, sim_fpu_op2): New types.
4005 (struct _sim_fpu): Delete member result. Re-order other members.
4006 (sim_fpu_sign, sim_fpu_exp): New functions.
4007 (sim_fpu_max, sim_fpu_min): new functions.
4008 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4009 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4011 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4013 * sim-profile.c (profile_print): Delete duplicate test of
4015 (profile_print_pc): Exit early if data collection not set up.
4016 (profile_print_core): Simplify by calling sim_core_map_to_str.
4017 * sim-core.h (sim_core_map_to_str): Declare.
4018 * sim-core.c (sim_core_map_to_str): Make non-static.
4020 * genmloop.sh (engine_resume): Update insn_count before exiting.
4021 (engine_resume_full): Keep accurate core profile data.
4023 * cgen-utils.c (sim_disassemble_insn): Don't use
4024 sim_core_read_aligned_N, it messes up profiling results.
4026 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4028 * nltvals.def: Regenerate with MN10300 additions.
4030 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4034 * sim-trace.h, sim-trace.c (trace_result_word2,
4035 trace_input_word4, trace_result_word4): New function.
4037 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4039 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4041 * sim-xcat.h: Delete.
4042 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4043 * cgen-sim.h: Ditto.
4044 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4045 * sim-n-bits.h: Ditto.
4046 * sim-n-core.h: Ditto.
4047 * sim-n-endian.h: Ditto.
4049 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4051 * syscall.c (cb_syscall): Handle short reads, and EOF.
4053 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4055 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4056 sim_fpu to safely print fp_word values.
4057 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4058 (trace_result_bool1, trace_result_addr1): New functions.
4059 (trace_input_bool1, trace_input_addr1): New functions.
4061 * sim-trace.h (TRACE_FPU_*): Define.
4063 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4066 (sim_fpu_fpto, sim_fpu_tofp): Define.
4068 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-fpu.c (sim_fpu_cmp): New function.
4072 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4074 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4075 instead of abuf->length.
4076 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4077 (set_trace_option_mask): Renamed from set_trace_options.
4078 (set_trace_option): New function.
4079 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4080 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4082 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084 * sim-basics.h: Declare struct _sim_fpu.
4086 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4089 (trace_prefix, trace_input*, trace_result*): Declare.
4090 (trace_one_insn): Change declaration, assume trace_prefix called.
4091 (trace_generic): Like trace_one_insn.
4092 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4093 (TRACE_alu, TRACE_[a-z]*): Update.
4095 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4096 trace_insn, save_data, trace_idx_to_str, print_data): New
4098 (trace_one_insn): Rewrite.
4099 (trace_generic): New function.
4101 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4103 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4105 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4106 (SEMANTIC_FN): Rewrite declaration.
4107 (DECODE): Update type of semantic_fast member.
4108 ({EX,SEM}_FN_NAME): Have only one version.
4109 * sim-base.h (sim_state_base): Delete conditionals surrounding
4112 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4117 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4119 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4120 Add missing parameters to device_io calls.
4121 * sim-core.h: Add missing parameters to device_io calls.
4123 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4125 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4126 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4127 (SEMANTIC{,_CACHE}_FN): Fix return type.
4128 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4129 (engine_resume): Likewise. Make `engine' volatile. Save copy
4130 of cpu pointer in volatile object. Initialize read switch if
4133 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4135 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4136 (SEM_INSN): New macro.
4138 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4142 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4144 * configure: Regenerated to track ../common/aclocal.m4 changes.
4146 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-types.h (fp_word): New type, define according to
4149 WITH_TARGET_FLOATING_POINT_BITSIZE.
4151 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4152 configuration of size of floating point registers.
4154 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-profile.c (profile_print): Only print CPU <N> if other
4157 output is going to appear.
4159 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161 * configure: Regenerated to track ../common/aclocal.m4 changes.
4163 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-types.h (address_word): Typedef according to
4166 WITH_TARGET_ADDRESS_BITSIZE.
4167 (signed_cell, unsigned_cell, natural_cell): Ditto using
4168 WITH_TARGET_CELL_BITSIZE.
4170 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4171 (WITH_TARGET_CELL_BITSIZE): Define.
4172 (WITH_HOST_WORD_BITSIZE): Delete.
4174 * sim-config.c (print_sim_config): Update.
4176 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4177 configuration of address and OpenFirmware cell sizes.
4179 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4181 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4182 * sim-run.c (sim_engine_run): Update.
4184 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4186 * sim-run.c (sim_engine_run): Ditto.
4188 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4189 (sim_resume): Pass nr_cpus to sim_engine_run.
4191 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4193 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4195 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4197 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4199 * Make-common.in (stamp-tvals): New rule.
4200 (targ-vals.h,targ-map.c): Depend on it.
4201 (clean): Remove stamp-tvals.
4203 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4205 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4206 in code also #if 0'ed.
4208 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4210 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 * aclocal.m4: Recognize --enable-maintainer-mode.
4213 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4215 * cgen-scache.h: Deleted.
4216 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4217 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4218 (scache_init): Use runtime computed size of SCACHE.
4219 (scache_flush): Likewise.
4220 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4221 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4222 * cgen-sim.h: Scache support moved here.
4223 (PC): Redo definition.
4224 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4225 (DECODE): Add parallel execution support.
4226 Only include semantic label members if using switch.
4227 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4228 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4229 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4230 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4232 (engine_{stop,run,resume,halt,signal}): Delete decls.
4233 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4234 (argbuf,scache): Delete forward decls.
4235 (STATE): Delete decl.
4236 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4237 Include cgen-mem.h, cgen-ops.h.
4238 (engine_halt,engine_signal): Delete.
4239 ({ex,exc,sem,semc}_illegal): Delete.
4240 (sim_disassemble_insn): Result of extract fn is in bits.
4241 * genmloop.sh: Rewrite.
4243 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4246 * sim-base.h (sim_state_base): Delete member `model'.
4247 (sim_cpu_base): Add member `model'.
4248 * sim-model.h (IMP_PROPERTIES): New type.
4249 (MACH): New members imp_props, models.
4250 (models): Delete decl.
4251 * sim-model.c (set_model): Update.
4252 * sim-profile.c (profile_print_model): Update.
4254 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4256 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4258 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4261 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4266 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * aclocal.m4 (AR): Check for sigaction.
4270 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4272 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4274 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4275 * sim-config.c (sim_config): Replace WITH_DEVICES with
4276 WITH_TREE_PROPERTIES.
4278 * configure: Regenerated to track ../common/aclocal.m4 changes.
4280 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4282 * Make-common.in (SIM_ENVIRONMENT): New variable.
4283 (CONFIG_CFLAGS): Add it.
4284 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4285 --enable-sim-environment option.
4286 * configure: Regenerated.
4287 * sim-config.h (environment support): Rewrite.
4288 * sim-config.c (current_environment): Define as enum, unconditionally.
4289 (current_alignment): Define unconditionally.
4290 (config_environment_to_a): Update.
4291 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4292 (sim_config): Handle environment and alignment determination
4293 unconditionally. Delete sanity checks of current_environment,
4295 (print_sim_config): Update.
4296 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4297 (standard_options): Add --environment.
4298 (standard_option_handler): Likewise.
4300 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4303 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4304 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4305 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4306 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4307 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4308 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4309 argument ADD_CA macro with two argument ADDC_C - add carrying with
4311 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4312 argument SUB_CA macro with two argument SUBC_X - subtract
4314 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4316 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4318 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4320 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4321 * sim-io.h (sim_io_syscalls): Delete.
4323 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4325 * syscall.c (cb_syscall): Add missing else, so write to stdout
4328 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4329 the carry bit from the CPU's psw.
4331 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4333 * gennltvals.sh: Redo syscall support.
4334 * nltvals.def: Regenerated.
4336 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4338 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4339 the stream immediately.
4341 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-io.c (sim_io_getstring): Delete unused len2.
4344 (sim_io_syscalls): Ditto for sys_errno.
4346 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4348 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4350 * Make-common.in (run.o): Depend on remote-sim.h.
4351 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4352 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4354 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4356 * sim-io.c (sim_io_syscalls): Disable lseek.
4358 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4360 * gennltvals.sh: Generate syscall values for d30v.
4362 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4363 * nltvals.def: Regenerate.
4365 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4366 (os_fstat): Likewise. Validate fd argument.
4367 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4368 just compute target stat struct length.
4369 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4370 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4371 (get_string): Return host errno values so they can be properly
4373 (cb_syscall): Likewise.
4374 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4375 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4376 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4377 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4378 (get_path): New function.
4380 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4382 * sim-io.c (sim_io_syscalls): New function to provide system call
4383 emulation. Provide exit, open, close, read, write, lseek, and
4385 (sim_io_getstring): New function to return a string from a
4386 simulated memory location.
4388 * sim-io.h (sim_io_syscalls): Add declaration.
4390 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4392 * sim-core.c (sim_core_signal): Fix spelling error in message.
4394 * sim-hrw.c (sim_read): Use read map, not write map.
4396 * Make-common.in (all): Add .gdbinit.
4397 * gdbinit.in: Add dump command.
4399 * sim-model.c (model_options): Use '\0' for `shortopt'.
4401 * sim-trace.c (trace_option_handler): Set state trace file
4402 for --trace-file in addition to cpu's values.
4403 (trace_vprintf): If cpu == NULL, try state's trace file.
4404 (trace_options): Reorganize table, reword some descriptions.
4406 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4411 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4414 signal untranslated, document problem with this.
4416 * nrun.c (main): Check for a prog name of `*step'. If present,
4417 step the simulator instead of allowing it to run free.
4419 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4421 * Make-common.in (sim_main_headers): Add sim-signal.h.
4423 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4427 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-signal.h: Start simulator signals at 64 so that host signal
4430 numbers can be detected and reported.
4432 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4434 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4436 * callback.c (cb_host_to_target_stat): Fix return values.
4438 * cgen-sim.h (enum_signal_type): Delete.
4439 (engine_signal): Update prototype.
4440 * cgen-utils.c: Don't include <signal.h>.
4441 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4442 (engine_signal): Update.
4444 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4445 (sim_state_free): Call SIM_STATE_FREE if defined.
4447 * sim-module.c (sim_module_install): Don't leave any modules
4448 installed if one fails to install.
4450 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4452 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4453 more, since alloca is not used in this file.
4455 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4456 correctly set the carry and overflow bits for those types.
4457 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4458 with carry, so carry is correct after doing both adds.
4459 (ALU*): Space out '\' to make it easier to read.
4461 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4463 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4466 * sim-signal.c, sim-signal.h: New files.
4467 * Make-common.in (sim-signal.o): Add rule for.
4468 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4469 * sim-abort.c: Don't include <signal.h>.
4470 * sim-basics.h: #include "sim-signal.h".
4471 * sim-break.c: Don't include <signal.h>.
4472 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4473 * sim-core.c: Don't include <signal.h>.
4474 (SIGBUS): Delete definition.
4475 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4476 * sim-engine.c: Don't include <signal.h>.
4477 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4478 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4479 * sim-resume.c: Don't include <signal.h>.
4480 (SIGTRAP): Delete definition.
4481 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4482 * sim-stop.c: Don't include <signal.h>.
4483 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4484 * sim-watch.c: Don't include <signal.h>.
4485 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4487 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4489 * sim-base.h (CIA_ADDR): Provide default definition.
4490 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4491 * sim-break.c (sim_handle_breakpoint): Likewise.
4493 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4495 * Make-common.in (srccom): New variable.
4497 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4498 (LIB_OBJS): Add syscall.o.
4499 (gentmap): Pass $(NL_TARGET) to $(CC).
4500 (syscall.o): Add rule for.
4501 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4502 (sim-bits.o): Depend on $(sim-n-bits_h).
4503 (sim-load.o): Depend on callback.h.
4505 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4506 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4507 * cgen-mem.h, cgen-ops.h: New files.
4509 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4511 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4513 * callback.c: #include string.h or strings.h.
4514 #include sys/types.h and sys/stat.h.
4515 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4516 (os_get_errno,os_open): Update.
4517 (os_stat,os_fstat): New functions.
4518 (os_init): Initialize syscall_map, errno_map, open_map.
4519 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4520 errno_map, open_map, signal_map, stat_map.
4521 (cb_read_target_syscall_maps): New function.
4522 (cb_target_to_host_syscall): New function.
4523 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4524 (cb_target_to_host_open): Renamed from target_to_host_open.
4525 (store): New function.
4526 (cb_host_to_target_stat): New function.
4527 * syscall.c: New file.
4528 * gentmap.c (sys_tdefs): New global.
4529 (gen_targ_vals_h): Output target syscall numbers.
4530 (gen_targ_map_c): Update. Output target syscall translation map.
4531 * gentvals.sh: New first argument `target'. Preface table with
4532 #ifdef NL_TARGET_$target if non-null target passed.
4533 * gennltvals.sh: New file.
4534 * nltvals.def: Regenerated.
4536 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4540 (sim_core_dummy_M): Declare.
4542 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-core.c (sim_core_signal): Print the address of the
4547 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4549 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4551 * sim-base.h (sim_state_base): Add member trace_data.
4552 (STATE_TRACE_DATA): New macro.
4553 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4554 ({WITH_,}TRACE_DEBUG_P): New macros.
4555 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4556 (_sim_cpu): Delete forward reference.
4557 (debug_printf): Update.
4558 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4559 (trace_options): Add --trace-debug.
4560 (set_trace_options): Handle it.
4561 (trace_option_handler): Likewise.
4562 (trace_install): Init state trace_data struct.
4563 (trace_uninstall): Close state trace file.
4564 * sim-events.c (ETRACE): Only print source file and line number if
4566 * sim-n-core.h (sim_core_trace_M): Likewise.
4568 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4570 1997-11-13 Felix Lee <flee@cygnus.com>
4572 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4574 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4576 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4578 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4580 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4582 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4583 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4586 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-events.c (sim_events_process): Re-compute the time -
4589 update_time_from_event - as each event is processed. Reverses
4592 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4596 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * sim-events.c (sim_events_process): Delete redundant call to
4599 update_time_from_event.
4600 (sim_events_slip): Always decrement time_from_event.
4601 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4602 Delete assertion that time_from_event >=0 when work in queue, no
4605 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4608 (standard_option_handler): Update.
4610 * sim-options.h: Clarify documentation.
4611 (OPTION_LONG_ONLY_P): Delete definition.
4612 (OPTION_VALID_P): Define.
4614 * sim-options.c (sim_print_help): Allow short only options.
4615 (sim_parse_args): Ditto.
4616 (sim_args_command): Skip short only options.
4617 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4618 separate entries for short and long options in the HANDLERS and
4620 (sim_parse_args): Disable argument permutation.
4622 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4624 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4625 Add argument M, size of data type.
4626 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4627 Declare, ditto for 5, 6 & 7 byte transfers.
4628 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4631 * sim-n-core.h (sim_core_trace_M): Rename from
4632 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4633 with transfer type. Print transfer direction. Handle 1 and 2 byte
4635 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4637 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4638 Update all functions.
4640 * sim-core.c: Generate functions starting with 16 not 1.
4641 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4642 all 5, 6 & 7 byte transfers.
4644 * sim-n-core.h (sim_core_read_misaligned_N,
4645 sim_core_write_misaligned_N): Implement.
4647 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * sim-endian.h (U16_8): Implement
4651 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4653 * sim-endian.h (VL8_16, VH8_16): Implement.
4655 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4657 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4658 (memory_option_handler): Skip comma in alias address list
4660 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4664 (parse_size, parse_addr): New functions
4665 (memory_option_handler, memory_options): Parse address & size
4666 using new functions. Pass level, space, modulo to do_memopt_add &
4669 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4671 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4672 `attach_type attach' argument with `unsigned level' argument.
4675 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4676 sim_core_attach): Replace argument attach with level. Update
4677 verification of arguments.
4678 (sim_core_map_detach, sim_core_detach): Replace argument attach
4681 * sim-basics.h (enum _attach_type): Delete.
4683 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4685 * sim-core.h (sim_core_write_8): Define.
4687 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-bits.h: Document ROTn macro.
4691 * sim-endian.h (H2T): Handle 16 byte variables.
4693 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4696 * sim-core.c: Do not generate sim_core_*_word.
4698 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4699 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4701 * sim-core.h (sim_core_read_unaligned_word,
4702 sim_core_read_aligned_word, sim_core_read_word,
4703 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4704 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4706 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4708 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4710 * sim-endian.h: Disable 16 byte support.
4712 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4716 * sim-n-core.h (sim_core_trace_N): New function.
4717 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4718 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4720 * sim-endian.h: Add 128 bit variant.
4722 * sim-core.h, sim-core.c: Add 128 bit variant.
4724 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4726 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-events.c (sim_events_process): Clear events->work_pending.
4729 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4730 setting, nr_ticks_to_process.
4731 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4732 when the event queue isn't next.
4734 * sim-events.h, sim-events.c (sim_events_slip): New function.
4736 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4740 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4743 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4745 * nrun.c (main): Remove useless test of name != NULL.
4746 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4748 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-fpu.c (EXPMAX): Type is unsigned.
4751 (MIN_INT, MAX_INT): Type is signed64.
4752 (i2fpu): Type of val is signed64.
4754 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4757 a bucket size of zero.
4759 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4760 OPTION_PROFILE_PC): Define.
4761 (profile_option_handler): Add support for --profile-pc and
4762 --profile-pc-granularity options.
4763 (profile_pc_init): When possible, compute nr buckets from bucket
4766 * sim-profile.c (profile_pc_init): Align the profile-pc end
4767 address with the profile-pc bucket size.
4769 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4770 something less ambiguous.
4771 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4773 * sim-profile.c (profile_pc_cleanup): New function. Move
4774 profile_pc_uninstall code to here.
4775 (profile_pc_uninstall): Call.
4776 (profile_pc_init): Call.
4778 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4781 file using BSD gprof format.
4783 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4785 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4786 MSBIT64): Force result to unsignedN.
4788 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4792 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4793 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4794 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4795 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4797 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4802 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4803 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4805 (sim_core_attach): Rename buffer_freed to free_buffer, type
4806 void*. Ensure that allocated buffer is alligned according to
4809 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4812 (ALU64_SUB): Define.
4814 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4815 (.gdbinit): Remove dependencies, generate once per build.
4817 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-n-core.h (sim_core_read_aligned_N,
4820 sim_core_write_aligned_N): Make xaddr param type address_word not
4823 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4826 unpacked floating point struct. Pass sim_fpu object by reference.
4827 Add preliminary support for rounding modes.
4829 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * configure: Regenerated to track ../common/aclocal.m4 changes.
4833 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4836 WITH_TARGET_BITSIZE.
4838 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4840 * sim-profile.c (profile_print_core): label needs empty statement.
4842 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4844 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4845 and zfree instead of xmalloc and free. Prevents warnings.
4847 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849 * configure: Regenerated to track ../common/aclocal.m4 changes.
4851 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4854 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4856 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4857 controling the bitsize/msb of the target.
4859 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4861 * Make-common.in: New files sim-break.c, sim-break.h.
4862 * sim-base.h: Add point to breakpoint list to sim_state_base.
4863 * sim-break.c sim-break.h: New modules that implement intrinsic
4865 * sim-module.c: Add breakpoint module.
4867 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4869 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4871 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4873 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4874 (SIGBUS) define for Windows.
4875 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4876 * sim-resume.c: define SIGTRAP for windows.
4877 * sim-xcat.h: use token pasting if ALMOST_STDC.
4879 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4883 (CONFIG_CFLAGS): Add same.
4885 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4887 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4888 (SIGNED32): use ##i32.
4890 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * configure: Regenerated to track ../common/aclocal.m4 changes.
4894 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4899 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4900 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4901 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4902 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4903 (CONFIG_CFLAGS): Add same.
4905 * aclocal.m4: Perform AC_SUBST on optional options.
4907 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4911 * sim-options.c (standard_option_handler): Typo in warning message.
4913 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4915 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4916 insn count. Make count conditional on there being a valid
4918 (profile_pc_init): Make default PC profile frequency an arbitrary
4921 * sim-base.h: Ditto.
4923 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4926 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4929 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * configure: Regenerated to track ../common/aclocal.m4 changes.
4933 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4935 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4936 configured alignment.
4938 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940 * configure: Regenerated to track ../common/aclocal.m4 changes.
4942 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-config.c (sim_config): Check for default alignment.
4946 * sim-options.c (standard_option_handler): Add alignment option.
4948 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4949 default alignment requirements on memory accesses.
4951 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4953 * sim-load.c (sim_load_file): Return failure if the executable
4954 had no loadable sections.
4956 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4961 * sim-core.c (sim_core_signal): When bad access halt simulator
4962 SIGSEGV / SIGBUS instead of aborting.
4963 (signal.h): Include.
4965 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4966 options was missing.
4968 * sim-bits.h (MOVED): Define
4970 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4975 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4977 * sim-bits.c: Add 8 bit versions of bit macros.
4979 * sim-bits.h: Ditto.
4981 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4984 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4986 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4987 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4989 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4990 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4992 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4995 configure.in: Output to cconfig.h instead of config.h.
4997 * configure: Regenerated to track ../common/aclocal.m4 changes.
4999 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5004 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5006 * callback.c (os_write): divert stdout and stderr to their
5009 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-profile.c (profile_print_speed): Call
5012 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5014 * sim-events.c (sim_events_elapsed_time): New function return nr
5015 host MS consumed by the simulator.
5016 (sim_watch_valid): Use.
5018 * sim-module.c (modules): Install sim_events very very early.
5020 * sim-profile.c (profile_print): Call profile_print_pc.
5022 (profile_pc_init): New function, set up processor for PC
5024 (profile_print_pc): New function, print a PC profile.
5025 (profile_pc_event): New function, sample PC.
5027 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5028 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5031 * sim-options.c (sim_print_help): Pacify GCC.
5033 * sim-n-core.h (sim_core_read_aligned_N,
5034 sim_core_write_aligned_N): Add un-conditional profile call.
5035 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5036 profile call when aligned read/write isn't used.
5038 * sim-base.h: Include sim-profile, sim-model after sim-core &
5039 sim-events allow sim-core to define useful values.
5041 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5042 (profile_option_handler, profile_options): Add support for
5043 --profile-core option.
5044 (print_bar): Include when core profiling.
5045 (profile_print_core): New function, print core profile.
5047 * sim-config.c (print_sim_config): Print profile status.
5049 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5050 WITH_PROFILE_PC_P): Define.
5051 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5052 (PROFILE_COUNT_CORE): Define.
5054 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5057 interrupt_names array as the data.
5058 (sim-watch.h): Document.
5060 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-options.c (sim_print_help): When the doc string is to long
5065 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5066 that only the first few the watch options are listed. Generate
5067 meanginful usage messages.
5069 * sim-options.h (struct OPTION): Clarify use of doc_name field
5071 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5074 (standard_option_handler): Handle --architecture-info.
5076 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5078 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5079 illegal zero-sized array.
5080 * sim-core.c (sim_core_xor_read_buffer): same.
5082 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5084 * nltvals.def: Regenerate.
5086 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5090 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092 * sim-bits.c (MASKED): Delete.
5093 (EXTRACTED): Delete.
5094 (LSEXTRACTED, MSEXTRACTED): New functions.
5096 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5097 (MSMASKEDn, LSMASKEDn): Add last argument.
5100 * sim-bits.h (EXTEND8, EXTEND16): Define.
5101 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5103 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5105 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5106 current instruction address.
5108 * sim-inline.h (*_ENGINE): Define.
5110 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5114 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5115 (watch_option_handler): Call delete_watchpoint with ident or type.
5116 (sim_watchpoint_install): Create interrupt specific watchpoint
5117 commands on the fly.
5118 (do_watchpoint_create): New function, create a watch point using
5119 type/int-nr info encoded in the option nr.
5120 (do_watchpoint_info): New function. List active watchpoints.
5122 * sim-watch.h: Change data structure to a list.
5124 * sim-memopt.c (memory_option_handler): Require explicit "all"
5125 before deleting all memory regions.
5127 * sim-utils.c (sim_do_commandf): New function, printf version of
5130 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5132 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5134 (SIGNED64, UNSIGNED64): Delete.
5135 (ALU64_ADD): Don't rely on bit endianness.
5136 (ALU64_BEGIN): Define.
5138 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5139 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5141 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5142 suffix - u64, LL - to 64 bit constants.
5144 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5148 * sim-utils.h (NZALLOC): Define - zalloc * N.
5150 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5151 implementation of read/write functions.
5153 * Make-common.in (sim-hrw.o): New target.
5155 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5158 * sim-memopt.c (memory_option_handler): Implement memory-size
5159 command. Implement memory-alias command. Let memory-delete delete
5161 (add_memopt): New function. Add a memory region.
5162 (do_memopt_delete): New function. Delete a memory region.
5164 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5166 * sim-core.c (sim_core_detach): New function.
5167 (sim_core_map_detach): New function. Perform the actual detach.
5168 (sim_core_init): Move initialization code from here.
5169 (sim_core_install): To here.
5170 (sim_core_uninstall): And here.
5172 * sim-module.c: Add memopt module.
5174 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5175 simulator base type.
5177 * Make-common.in (sim_main_headers): Add sim-memopt.h
5178 (sim-memopt.o): New target.
5180 * sim-core.c (sim_core_install): Add core_options to the option
5183 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5186 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5189 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5190 address_word, add mask member.
5192 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5193 address_word, allow for 64bit targets in 32bit host. Add modulo
5195 (sim_core_map_attach): Ditto.
5196 (new_sim_core_mapping): Ditto.
5197 (sim_core_translate): Mask address when modulo memory.
5199 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5201 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5203 * gdbinit.in: New file.
5204 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5205 * Make-common.in (distclean): Delete .gdbinit.
5206 (.gdbinit): Add rule for.
5207 * configure: Regenerated to track ../common/aclocal.m4 changes.
5209 * Make-common.in (cgen-run.o): Add rule for.
5211 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5215 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5216 both resumed and previous elapsed time.
5217 (sim_events_init): Set initial_wallclock and current_wallclock to
5219 (sim_events_install): Install sim_events_suspend and
5221 (sim_events_watch_clock): Allow for suspended simulator when
5222 computing the time of the clock event.
5224 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5225 initial_wallclock to elapsed_wallclock, set both to zero.
5226 (sim_events_init, sim_events_uninstall): Delete prototypes.
5228 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5230 * sim-module.c(sim_module_resume, sim_module_suspend): New
5233 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5238 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5240 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5241 * Make-common.in (TAGS): Likewise.
5242 * sim-n-bits.h: Add TAGS comments for all functions.
5243 * sim-n-core.h: Likewise.
5244 * sim-n-endian.h: Likewise.
5246 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5251 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5253 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5256 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5259 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5261 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5264 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5265 nr_transfered and nr_this_transfer unsigned.
5267 * sim-events.c (sim_events_tickn): N is signed, as limited to
5270 * sim-n-endian.h (offset_N): Change size to unsigned.
5272 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5274 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5278 * sim-options.c (sim_parse_args): Use dupargv.
5280 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5282 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5284 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5289 * sim-options.c (standard_options): Add --architecture=MACHINE and
5290 --target=TARGET options.
5291 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5292 (standard_option_handler): Handle architecture and target options.
5295 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5297 (sim_analyze_program): Set prog_bfd architecture from
5298 STATE_ARCHITECTURE if known.
5300 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * configure: Regenerated to track ../common/aclocal.m4 changes.
5305 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5308 that option does not apply to certain files.
5310 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5313 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5314 offset from MSB/LSB.
5316 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5317 access address of sub word quantity of a hosts 16, 32, 64 bit word
5319 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5320 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5321 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5322 return N*2 byte value with argument in Hi/Lo word. Renamed from
5323 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5325 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5326 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5327 so that bit offset is explicit.
5329 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5332 Update STATE_PROG_BFD when needed with a dup'd copy of the
5335 * sim-config.c (sim_config): Delete ABFD argument, use
5336 STATE_PROG_BFD directly.
5338 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * run.c (main): Pass the open ABFD to sim_create_inferior.
5342 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5346 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5347 hardware only simulator targets.
5349 * Make-common.in (sim-hload.o): Add rule.
5351 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5354 used by copyargv and freeargv.
5356 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5357 STATE_PROG_ARGV, not just a pointer.
5359 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * configure: Regenerated to track ../common/aclocal.m4 changes.
5364 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366 * aclocal.m4 (sim-endian): Add second argument to
5367 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5368 default endian when not hardwired.
5370 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5371 else failes value for target byte order.
5373 * sim-config.c (sim_config): Add abfd arguments. Set
5374 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5376 (sim_config): Return SIM_RC, don't abort.
5379 * run.c (main): Update call to sim_open - add ABFD argument.
5380 * nrun.c (main): Add NULL ABFD argument.
5382 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5384 * callback.c (os_poll_quit): Make static.
5385 Call sim_cb_eprintf, not p->eprintf.
5386 (sim_cb_printf, sim_cb_eprintf): New functions.
5387 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5389 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5390 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5391 sim-utils.h. #include sim-utils.h.
5392 * sim-utils.h: Above decls moved here.
5393 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5395 * sim-watch.c (action_watchpoint): Fix thinkos.
5397 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5399 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5401 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5403 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5404 to FORCED_ALIGNMENT case.
5406 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5410 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5412 * Make-common.in (libsim.a): Fix typo.
5414 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416 * nrun.c (main): Verify the structure returned before using it.
5418 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5423 * sim-engine.c (sim_engine_install): New function. Install the
5424 engine init functions.
5425 (sim_engine_init): [Re]initialize the simulator engine.
5427 * sim-module.c: Add sim_engine to list of modules that always
5430 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5433 to remove the old watchpoint, not delete_watchpoint.
5434 (watch_option_handler): Action the correct watchpoint, not just
5437 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5440 both low and high word.
5441 (sim_core_write_aligned_N): Ditto.
5443 * sim-trace.c (set_trace_options): Delete code explicitly setting
5446 * sim-options.c (sim_print_help): Call the list commands if not a
5447 standalone simulator.
5448 (sim_print_help): Advise that some options may not be applicable.
5450 * sim-trace.c (set_trace_options): Assume core present.
5452 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5453 buffer when full not almost full.
5455 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457 * sim-events.c (sim_events_process): Don't blat the event queue
5458 when processing watchpoints.
5460 * sim-watch.h: Make arg unsigned long - stop sign extension.
5462 * sim-events.c (sim_watch_valid): rewrite so debugable.
5464 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5466 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5467 inequality test is possible.
5468 (handle_watchpoint): Re-pass is_within arg.
5469 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5470 0 to schedule_watchpoint's is_within arg.
5471 (sim_watchpoint_init): Re-pass is_within arg.
5473 * sim-options.c (sim_print_help): Add is_command argument. Don't
5474 include -- prefix when called from the command line interpreter.
5476 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5478 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5479 zero indicates that the test should be reversed.
5480 (sim_events_watch_core): Ditto.
5481 (WATCH_CORE): Compare range against is_within.
5484 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5486 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5487 sim_core_read_buffer. Check nr-bytes transfered.
5489 * sim-core.h (sim_core_common): Define a new struct that contains
5490 the common data. to sd and cpu structures.
5491 * sim-core.c (sim_core_attach): Update.
5492 (sim_core_init): Update. Remember to copy initialized data to each
5494 (sim_core_find_mapping): Ditto.
5496 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5497 (sim_core_write_buffer): Ditto.
5499 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5500 transfer use xor version of read buffer.
5501 (sim_core_write_unaligned_N): Ditto for write.
5503 * sim-core.c (sim_core_xor_read_buffer): New function implement
5504 xor-endian data read breaking transfer up into xor-endian sized
5506 (sim_core_xor_write_buffer): Ditto for write.
5507 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5508 - needed for xor-endian transfers.
5510 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512 * sim-inline.h: Review description.
5514 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5515 to just those involved in data transfers and configuration.
5517 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5519 * sim-n-core.h (sim_core_read_aligned_N): Use.
5520 (sim_core_read_unaligned_N): Ditto.
5521 (sim_core_read_unaligned_N): Ditto..
5522 (sim_core_write_unaligned_N): Ditto.
5524 * sim-core.h: Add xor endian bitmap to main structure. *
5526 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5528 (sim_core_read_aligned_N): Ditto.
5530 * sim-core.c (sim_core_set_xor_endian): New function.
5531 (sim_core_attach): Don't overwrite the per-cpu xor map when
5532 cloning the global core.
5534 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5536 * sim-engine.h: Update below so that it is using an enumerated
5539 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5541 * sim-engine.c (sim_engine_restart):
5542 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5543 return value used for simulator restart from 0 to 2.
5545 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * cgen-scache.c (scache_option_handler): Add is_command arg.
5549 * sim-model.c (model_option_handler): Add is_command argument.
5551 * sim-profile.c (profile_option_handler): Add is_command arg.
5553 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5556 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5557 order that they are registered.
5559 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5560 between option and command line processing.
5562 * sim-options.c: Include stdlib.h, ctype.h.
5564 * Make-common.in (sim-watch.o): Add rule.
5565 (sim_main_headers): Assume sim-assert.h included.
5566 (sim-*.o): Simplify make rule.
5568 * sim-module.c: Add sim_watch_install to module list.
5570 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5575 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5576 * sim-events.c (sim_events_install): Ditto.
5577 * sim-core.c (sim_core_install): Ditto.
5578 * sim-model.c (model_install): Ditto.
5579 * sim-options.c (standard_install): Ditto.
5580 * sim-profile.c (profile_install): Ditto.
5581 * sim-reason.c (sim_stop_reason): Ditto.
5582 * sim-run.c (sim_engine_run): Ditto.
5583 * sim-utils.c (sim_analyze_program): Ditto.
5585 * sim-module.c (modules): Make profile_install and trace_install
5588 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5590 * sim-options.c (standard_option_handler): Set the byte order.
5592 * sim-events.c (sim_events_process): Allow multi tick processing.
5593 (sim_events_tickn): New function - multi cycle tick.
5595 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5596 prototypes. Under development.
5597 (sim_events): Replace processing with nr_ticks_to_process.
5599 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * nrun.c (main): Pass callbacks to sim_open instead of using
5604 * run.c (main): Ditto.
5606 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5609 stop tk interrupting malloc calls.
5610 (sim_events_zalloc): Converse.
5612 * Make-common.in (sim_main_headers): Add sim-events.h.
5614 * sim-events.c (sim_events_schedule_after_signal): Change return
5615 type to void - signal events are strictly internal.
5616 (sim_events_init): Allocate a finite buffer for signal events.
5617 (sim_events_schedule_after_signal): Enter signal events into the
5620 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5621 (sim_engine_restart): Ditto.
5622 (sim_engine_abort): Ditto.
5623 * sim-stop.c (sim_stop): Ditto.
5624 (control_c_simulation): Ditto.
5625 * sim-resume.c (sim_resume): Ditto.
5626 (has_stepped): Ditto.
5627 * sim-abort.c (sim_engine_abort): Ditto.
5629 * sim-basics.h (transfer_type): New type.
5631 * sim-core.c (sim_core_signal): New function. Print core signal
5633 (sim_core_find_mapping): Add transfer argument.
5635 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5636 SIM_CORE_SIGNAL if a recoverable abort.
5637 * sim-core.c (sim_core_find_mapping): Ditto.
5639 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641 * sim-core.c (sim_core_find_mapping): Replace calls to
5642 sim_io_error to more resiliant sim_engine_abort.
5644 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5645 (sim_core_write_unaligned_N): Ditto.
5647 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-module.c: Add sim_events_install to list.
5651 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5653 (sim_events_init): Now returns SIG_RC.
5655 * sim-run.c: New file. Generic sim_engine_run.
5656 * sim-reason.c: New file. Generic sim_stop_reason.
5657 * sim-stop.c: New file. Generic sim_stop.
5658 * sim-resume.c: New file. Generic sim_resume.
5660 * Make-common.in (sim-engine.o): Add rule.
5661 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5663 * sim-engine.h, sim-engine.c: New file. Provide generic
5664 implementation of sim_engine_halt, sim_engine_error. et.al.
5666 * sim-base.h (sim_state_base): Add member halt.
5667 (sim-engine.h): Include.
5669 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5671 * sim-events.c (sim_events_poll): Update event handler.
5673 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5675 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5677 (sim_events_watch_sim): New function.
5678 (sim_events_watch_core): New function.
5679 (sim_watch_valid): New function.
5680 (sim_events_preprocess): New function.
5681 (sim_events_process): Process the watchpoints as well as the timer
5683 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5684 (sim_events_deschedule): Check all the queues when removing an
5686 (sim_events_init): Ditto for cleaning.
5688 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5692 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * callback.c (os_open): Type of arg flags is int.
5696 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5698 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5699 just like normal numbers as per IEEE rules.
5701 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5703 * callback.c (os_close): Mark the descriptor as being
5704 available if the close succeeded.
5705 (os_open): Pass 0644 as the mode of the file being created.
5707 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5712 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5713 * sim-lnline.h: Update.
5715 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5716 conversion functions.
5717 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5719 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5720 compare functions. Replacing.
5721 (sim_fpu_cmp): This. Delete.
5723 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-core.c (sim_core_find_mapping): Call engine_error not
5726 sim_io_error when possible.
5728 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5730 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5731 high/low double word.
5733 * sim-trace.h: Remove definition of attribute - defined in
5736 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5739 name of the option - or family of options.
5741 * sim-options.c (sim_args_command): Match command `a-b c' with
5742 option `--a-b-c' from option table.
5744 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * sim-options.c (sim_print_help): For optional arguments, wrap
5749 * sim-trace.c (set_trace_options): New function, handle optional
5750 argument and multiple assignment.
5751 (trace_option_handler): Update.
5753 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5754 when branch tracing selected.
5756 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758 * sim-trace.c (trace_one_insn): Make a va-args function.
5760 * sim-trace.c (trace_vprintf): New function, va-arg version of
5763 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5765 * sim-trace.c (trace_uninstall): Don't close a file twice.
5766 * sim-profile.c (profile_uninstall): Likewise.
5768 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5770 * sim-trace.c (toplevel): Include bfd.h.
5771 (trace_options): Note that --trace-linenum also turns on
5772 --trace-insn. Add --trace-{branch,semantics}.
5773 (trace_option_handler): If --trace-linenum, also turn on
5774 --trace-insn. Add --trace-branch support. If --trace-semantics,
5775 turn on ALU, FPU, branch, and memory tracing.
5776 (trace_one_insn): New function to trace an instruction. Support
5778 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5780 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5781 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5782 (TRACE_branch): Add new mask.
5783 (TRACE_*_P): Define all possible trace_p macros.
5784 (trace_one_insn): Declare function.
5786 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5788 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5789 GNU C doesn't support __attributes__.
5790 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5793 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5796 addresses are masked forcing them to be correctly aligned.
5797 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5798 * sim-config.c (config_alignment_to_a): Update.
5800 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5802 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5804 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5805 processor specific core maps.
5806 (sim_core_map_attach): Copy the core map data to each of the
5807 processor specific core data structures.
5808 * sim-core.c (sim_core_find_mapping): Update.
5810 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5811 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5812 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5813 alternatives that handle unaligned addresses.
5814 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5816 * cgen-utils.c (sim_disassemble_insn): Update.
5818 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5823 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5826 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5828 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5833 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5836 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5838 * cgen-trace.c: Prepend additional trace_printf argument.
5840 * cgen-utils.c (sim_disassemble_insn): Add additional core
5843 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845 * nrun.c (main): Catch/report errorenous simulator states.
5847 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5848 * sim-trace.c: #include string.h/strings.h so that memset is
5850 * sim-utils.c: Ditto.
5851 * sim-profile.c: Ditto. And stdlib.h.
5852 (print_bar): Only define when used by instruction or memory profiler.
5854 * sim-options.c (standard_option_handler): Make ul more local.
5856 * sim-load.c (sim_load_file): Make the name constant.
5857 (sim_load_file): Passify gcc.
5859 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5861 * sim-utils.c, sim-load.c: Include sim-utils.h.
5863 * sim-base.h (sim_cpu): Pre define here so available to all.
5865 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5866 Restore the sim_cpu and instruction_address arguments so that full
5867 information is available to the abort function.
5868 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5869 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5871 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5872 tracing support for sim-events and sim-core.
5873 (trace_option_handler): Convert #if to if where possible so always
5874 compiled/checked by C compiler.
5875 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5877 * sim-base.h: Adjust comment documenting how to define the cpu
5879 (sim_state_base): Add sim_core and sim_events to simulator base
5882 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5883 * sim-core.c (sim_core_init, sim_core_attach,
5884 sim_core_find_mapping): Update.
5885 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5886 update_time_from_event, insert_sim_event,
5887 sim_events_schedule_after_signal, sim_events_deschedule,
5888 sim_events_tick): Ditto.
5890 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5891 sim-model.h): Move #includes from here.
5892 * sim-base.h: To here.
5893 (sim-core.h, sim-events.h, sim-io.h): Include also
5895 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897 * callback.c (default_callback): Missing initialisers.
5899 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5901 * sim-utils.c (sim_add_commas): New function.
5902 * sim-basics.h (sim_add_commas): Add prototype.
5903 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5904 * sim-profile.c (COMMAS): New macro.
5905 (print_*): Use it to print commas in numbers.
5907 * configure: Regenerated.
5909 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5910 (cgen_state): New member run_fast_p.
5911 (cgen_init): Add prototype.
5912 (sim_disassemble_insn): New arg `cpu'.
5913 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5914 * cgen-utils.c (cgen_init): New function.
5915 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5916 * genmloop.sh: Call engine_halt if loop exits.
5918 * Makefile.in (sim-options_h): Define.
5919 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5920 (sim-model.o): Add new rule.
5921 (cgen-{scache,trace,utils}.o): Add new rules.
5922 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5923 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5924 Indent output by 2 spaces.
5925 * cgen-scache.h (scache_print_profile): Update.
5926 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5927 Use trace_printf, not fprintf.
5928 (trace_extract): Use trace_printf, not cgen_trace_printf.
5929 * genmloop.sh (!FAST case): Increment `insn_count'.
5930 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5931 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5932 access macro's name.
5933 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5934 Change return type to SIM_RC.
5935 (sim_core_{install,uninstall}): New functions.
5936 * sim-core.h (sim_core_{install,uninstall}): Declare.
5937 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5938 Change return type to SIM_RC.
5939 * sim-model.h (models,machs,model_install): Declare.
5940 * sim-module.c (modules): Add scache_install, model_install.
5941 (sim_post_argv_init): Set cpu->state backlinks.
5942 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5943 (standard_option_handler): Likewise.
5944 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5947 (profile_options): Delete --profile-simcache.
5948 (profile_option_handler): Likewise.
5949 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5951 (profile_print_{memory,model}): Likewise.
5952 (profile_print_simcache): Delete.
5953 (profile_print_speed): New function.
5954 (profile_print): Rewrite.
5955 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5956 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5957 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5958 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5959 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5960 (profile_print): Update prototype.
5962 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5964 * cgen-scache.[ch], cgen-sim.h: New files.
5965 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5966 * sim-model.c: New file.
5968 * Make-common.in (clean targets): Undo patch of Apr. 22.
5970 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5972 * sim-n-bits.h (signed): If we have a standard compiler, undef
5973 signed, so that signedN is defined correctly.
5975 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5977 * sim-module.h, sim-model.h, sim-profile.h: New files.
5978 * sim-module.c, sim-profile.c: New files.
5979 * Make-common.in (SIM_PROFILE): Define
5980 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5981 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5982 (sim_module.o,sim-profile.o): Add rules for.
5983 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5984 (--enable-sim-profile): Add.
5985 * configure: Regenerated.
5986 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5987 model. Move trace and profile support to sim-{trace,profile}.h.
5988 New members trace_data, profile_data.
5989 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5990 * sim-config.h: Provide default definition of WITH_PROFILE.
5991 (WITH_TRACE): Change default to -1.
5992 (MAX_NR_PROCESSORS): Always define.
5993 * sim-options.c: Move trace and profile support to
5994 sim-{trace,profile}.h.
5995 (sim_pre_argv_init): Moved to sim-model.c.
5996 (standard_install): New function.
5997 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5998 (standard_install): Declare.
5999 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6000 (trace_install, trace_uninstall): New functions.
6001 (trace_printf): Update reference to TRACE_FILE.
6002 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6003 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6004 (WITH_TRACE_FOO_P): Define.
6005 (trace_install): Declare.
6006 (TRACE_DATA): New struct.
6008 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6010 * run.c: Undo last exec_bfd patch.
6011 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6013 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6015 * run.c (exec_bfd): Add back in.
6016 (main): Set exec_bfd.
6018 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6020 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6022 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6024 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6025 less well defined engine_error.
6026 * sim-core.c: Ditto.
6028 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6030 * Make-common.in: Change clean targets to use :: so that other
6031 Makefiles can have their own clean targets.
6032 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6033 __STDC__ to control use of stdarg vs. varargs syntax. Some
6034 systems can't use __STDC__, but require stdarg.
6036 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6038 * sim-options.c (standard_options): Add --endian.
6039 (standard_option_handler): Likewise.
6041 * nrun.c: #include <signal.h>.
6042 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6043 handler that calls sim_stop ().
6045 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6047 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6048 handler that calls sim_stop (). Simulators may still be
6049 establishing their own handler.
6051 * sim-events.c (sim_events_poll): Rename from
6052 sim_events_at_large_int. Poll IO.
6054 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6057 * callback.c (os_poll_quit): New function poll for quit signal
6059 (default_callback): Include magic number.
6061 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6063 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6064 Check for functions getrusage, time.
6065 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6066 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6067 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6068 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6070 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6072 * sim-options.c, sim-options.h: New files.
6073 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6074 * Make-common.in (nrun.o): Add rules for.
6077 * run.c (main): Check return value of sim_open.
6079 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6080 (sim_main_headers): Add sim-trace.h.
6081 * run.c (exec_bfd, target_byte_order): Delete.
6082 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6083 call sim_load instead. Check return code of sim_create_inferior.
6084 * sim-base.h (CURRENT_STATE): Define.
6085 (sim_state_base): Make typedef. New members options, prog_argv,
6086 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6087 mem_size, memory [+ corresponding access macros].
6088 (sim_cpu_base): New typedef.
6089 * sim-trace.h: New file.
6090 * sim-trace.c: New file.
6091 * sim-basics.h: #include it.
6092 * sim-load.c: New file.
6094 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6096 * Make-common.in (INSTALL): Set to @INSTALL@.
6097 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6098 (install-common): Depend upon installdirs. Use
6099 $(program_transform_name) directly, rather than using
6101 (installdirs): New target.
6102 * Makefile.in (INSTALL): Set to @INSTALL@.
6103 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6104 (install-man): Depend upon installdirs. Use
6105 $(program_transform_name) directly, rather than using
6107 (installdirs): New target.
6109 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6111 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6114 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6116 * sim-basics.h: Only bring in config.h and tconfig.h if
6119 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6121 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6122 numbering convention of the target.
6123 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6124 and WITH_TARGET_WORD_MSB.
6125 (sim_config): When possible, check for consistency with bitsize
6128 * sim-bits.h: Allow MSB to be other than zero.
6129 * sim-bits.c: Ditto.
6130 * sim-n-bits.h: Ditto.
6132 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6133 * sim-n-bits.h (MSMASKEDn): Ditto.
6135 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6137 * Makefile.in (INSTALL): Change install.sh to install-sh.
6139 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6141 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6143 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6145 * run.c (main): Check that a program to run was specified.
6147 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6149 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6151 * configure: Regenerated to track ../common/aclocal.m4 changes.
6154 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6156 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6157 * sim-config.h: To here.
6159 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6160 (sim_main_headers): Define.
6161 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6162 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6164 (sim-utils.o): Add rule for.
6165 * sim-utils.o: New file.
6166 * sim-basics.h: #include sim-base.h.
6167 (zalloc): Make argument unsigned long.
6168 * sim-base.h: New file.
6169 * sim-inline.h (SIM_IO support): Delete.
6170 * sim-io.h: Delete inline support.
6171 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6172 * sim-config.c: sim-state.h renamed to sim-main.h.
6173 * sim-core.c: Likewise.
6174 * sim-events.c: Likewise.
6176 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6178 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6179 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6181 * configure: Regenerated to track ../common/aclocal.m4 changes.
6183 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185 * configure: Regenerated to track ../common/aclocal.m4 changes.
6187 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6189 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6190 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6191 are defined by the configure.
6193 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6195 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6196 reserved-bits): Always define.
6198 * sim-config.h, sim-config.c (sim_config): New function - and new
6199 file - co-ordinate the setting/checking of the common simulator
6200 configuration options.
6202 * Make-common.in (sim-config.o): Add rule.
6204 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6206 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6207 va_list from void *, since va_list might not be a pointer type.
6209 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6213 (offset_N): Correct computation of LE offset.
6215 * sim-io.c (sim_io_error): Include a new line when reporting
6218 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6221 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6223 * run.c: Include alloca-conf.h.
6225 * callback.c (os_evprintf_filtered): Fix typo.
6227 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6229 * run.c (string.h, strings.h, stdlib.h): Include.
6231 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6232 0 when nothing pending.
6234 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6235 will soon be going away.
6236 (getopt): Plicate GCC.
6238 * sim-endian.c (sim-io.h): Plicate GCC.
6239 * sim-bits.c (sim-io.h): Ditto.
6240 * sim-n-bits.h (ROTn): Ditto.
6242 * sim-io.c (sim_io_error): Correct check for NULL.
6244 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6246 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6249 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6252 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6254 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6256 * sim-alu.h: Include sim-xcat.h.
6258 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6260 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6261 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6264 * sim-events.c (sim_events_at_large_int): New function. Just
6265 schedules an event every large-int ticks.
6266 (sim_events_init): Call.
6267 (sim_events_tick, sim_events_process): Move async handing to
6268 sim_events_process. Move timer decrement so that it occures after
6269 events have been processed.
6271 * sim-basics.h (struct _engine): Remove declaration.
6273 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6274 everything with same. Rename global struct to SIM_DESC.
6275 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6276 * sim-io.h, sim-io.c: Ditto.
6278 * sim-assert.h: New file. Optional assertion checking macros.
6279 * sim-io.c (sim_io_error): Make just this function tolerant to
6282 * sim-xcat.h: New file. Define concatenate macros.
6283 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6284 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6288 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6290 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6292 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6294 * sim-inline.h: Add definitions for sim-types.
6295 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6298 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6300 * sim-events.h: Remove defunct reference to callback struct.
6302 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6304 * configure: Re-generate.
6306 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6308 * Make-common.in (CSEARCH): Do not include the gdb directory in
6311 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6313 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6314 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6315 to explicitly incorporate these.
6317 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6318 specify the alignment restrictions of the target architecture -
6319 without this option all alignment restrictions are accomodated.
6320 (--enable-sim-assert): New option. Conditionally compile in
6321 assertion statements.
6322 (--enable-sim-float): New option. Strongly specify the target's
6323 floating point support.
6324 (--enable-sim-hardware): New option. Specify the hardware devices
6325 included in the simulation.
6326 (--enable-sim-packages): New option. Specify the hardware
6327 packages included in the simulation.
6328 (--enable-sim-regparm): New option. Specify that parameters be
6329 passed in registers instead of on the stack.
6330 (--enable-sim-reserved-bits): New option. Specify that reserved
6331 bits within an instruction are are correctly set.
6332 (--enable-sim-smp): New option. Specify the level of SMP support
6333 to be included in the simulator.
6334 (--enable-sim-stdcall): New option. Specify an alternative
6335 function call convention.
6336 (--enable-sim-xor-endian): New option. Configure xor-endian
6337 support used by some targets to implement bi-endian support.
6339 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6341 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6342 host endianness to be overridden.
6343 (--enable-sim-endian): Allow the target platform's byte order
6345 (--enable-sim-inline): Control the inlining of common components.
6346 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6347 (--enable-sim-warnings): Enable additional GCC compiler checks.
6348 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6351 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6352 sim-*-n.h so that the names are uniq on dos machines
6353 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6355 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6357 * run.c: #include "libiberty.h".
6358 (main): New locals sd,no_args,sim_argv.
6359 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6360 is program name. Update call to sim_set_callbacks.
6361 Record result of sim_open, pass to other sim_foo routines.
6363 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6365 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6368 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6370 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6371 Route stdout through buffered IO.
6373 * callback.c: Add os_flush_stderr, os_write_stderr,
6374 os_evprintf_filtered functions to route error output through
6377 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6378 Correct return type - should be void.
6380 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6382 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6384 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6385 not provide a default value as undefined indicates disable code.
6387 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6391 * sim-events.h, sim-events.c: Ditto.
6392 * sim-io.h, sim-io.c: Ditto.
6394 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6396 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6398 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6399 extract the tail or least signifiant bits from an integer of the
6402 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6403 WITH_TARGET_BITSIZE so that the compilation will fail when an
6404 unsupported bitsize value is defined.
6406 (INSERTED*): Convert to functions.
6407 (EXTRACTED*): Ditto.
6409 (SIGN_EXTEND, SEXT): Change to more terse name.
6411 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6413 * sim-inline.h: Allow explicit control over which .c files will be
6414 included by their header.
6416 * sim-inline.h: Allow explicit control over which .c files use the
6417 alternative - REGPARM - parameter passing mechanism.
6419 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6420 icache.c, idecode.c, semantics.c or support.c. Those names are
6421 not generally applicable.
6423 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6425 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6426 in a fashion similar to sim-endian-n.
6428 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6429 both value and address macro's.
6431 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6433 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6435 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6436 generic L_word, H_word macro's.
6438 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6440 * sim-basics.h: Borrow code from ppc directory.
6441 * sim-bits.c: Ditto.
6442 * sim-bits.h: Ditto.
6443 * sim-config.h: Ditto.
6444 * sim-endian-n.h: Ditto.
6445 * sim-endian.c: Ditto.
6446 * sim-endian.h: Ditto.
6447 * sim-inline.c: Ditto.
6448 * sim-inline.h: Ditto.
6449 * sim-types.h: Ditto.
6451 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6453 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6454 all the ALU size alternatives and then auto-configure a default.
6456 * sim-alu.h: Copy ppc/idecode_expression.h.
6458 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6460 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6461 sign extend a bit within a value.
6463 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6464 a pointer into the middle of a host word.
6465 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6467 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6469 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6470 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6471 appropriate definitions of read, write, etc. Add prototype for
6474 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6476 * Makefile.in (libcommon.a): Delete.
6477 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6478 (gentmap,targ-vals.h,targ-map.c): Likewise.
6479 (run-autoconf): Delete.
6480 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6481 (common makefile fragment): Moved back into ...
6482 * Make-common.in: Resurrect.
6483 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6484 * configure: Regenerated.
6486 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6488 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6489 (SIM_AC_OUTPUT): To here.
6491 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6493 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6494 comments and single quotes. Fixes a problem found on hpux.
6496 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6498 * aclocal.m4: Remove Make-common.in from dependencies.
6499 * (distclean): Remove targ-vals.def.
6501 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6502 into here. Makes insertion into makefiles easier. Also, change
6503 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6504 targ-map.o, and run are built. They are now built in the
6505 individual simulator directories, taking sources from ../common as
6506 necessary. This replaces the merging of libcommon.a into
6507 linsim.a, which was problematic for the WinGDB build process.
6508 * run.c: Include config.h from . instead of ../common.
6509 * Make-common.in: Remove. It's no longer necessary.
6511 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6513 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6514 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6516 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6518 * run.c (main): Set target_byte_order before call to sim_open.
6520 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6522 * callback.c: #include <stdlib.h>
6523 (os_error): New function.
6524 (default_callback): Add os_error.
6526 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6528 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6529 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6531 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6533 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6535 * run.c: #include ../common/config.h, tconfig.h.
6536 (myname): New static global.
6537 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6538 Only process -c ifdef SIM_HAVE_SIMCACHE.
6539 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6540 Parse program name from argv[0] and use in error messages.
6541 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6542 Add support for incomplete h8/300 termination indicators.
6543 (usage): Make more verbose.
6544 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6545 * Makefile.in,Make-common.in,callback.c: New files.
6546 * nltvals.def,gentmap.c,gentvals.sh: New files.
6548 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6550 * run.c: Include stdarg.h if __STDC__.
6552 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6554 * run.c (main): Don't print out anything if the signal
6555 number is zero (ie no signal).
6557 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6559 * run.c (main): Print out if the program raised a signal.
6561 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6563 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6566 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6568 * run.c (main): Explicitly cast malloc() parameter.
6570 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6572 * run.c (sim_bfd): New global to hold the bfd pointer for the
6574 (main): Initialize sim_bfd.
6576 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6578 * run.c (main): Use new bfd_big_endian macro.
6580 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6582 * run.c (main): Removed SH specific comments, so source is
6583 generic. Also updated to only load relevant sections. Moved
6584 sim_open() to after callback attach (to match GDB).
6586 * run.1: Removed SH specific comments.
6588 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6590 * run.c (main): Always return sigrc at end.
6592 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6594 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6595 bfd_check_format() fails.
6597 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6599 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob