1 2015-11-21 Mike Frysinger <vapier@gentoo.org>
4 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
5 vasprintf, and va_end together. Check ret after va_end call.
7 2015-11-21 Mike Frysinger <vapier@gentoo.org>
9 * sim-types.h (SIM_PRI_TB): Define.
10 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
11 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
12 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
13 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
15 2015-11-17 Mike Frysinger <vapier@gentoo.org>
17 * sim-main.h (WITH_MODULO_MEMORY): Delete.
18 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
19 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
20 (sim_core_translate): Likewise.
21 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
23 2015-11-16 Mike Frysinger <vapier@gentoo.org>
25 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
26 (cgen_cpu_close): Change to XCONCAT2.
28 2015-11-15 Mike Frysinger <vapier@gentoo.org>
30 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
33 2015-11-14 Mike Frysinger <vapier@gentoo.org>
35 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
36 * sim-close.c: New file.
38 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
39 Ali Lown <ali.lown@imgtec.com>
41 * sim-bits.h (EXTEND6): New macro.
42 (EXTEND12): New macro.
43 (EXTEND25): New macro.
45 2015-06-24 Mike Frysinger <vapier@gentoo.org>
47 * sim-trace.c (trace_one_insn): Delete.
48 * sim-trace.h (trace_one_insn): Delete.
50 2015-06-24 Mike Frysinger <vapier@gentoo.org>
52 * sim-trace.c (debug_printf): Rename to ...
53 (sim_debug_printf): ... this.
54 * sim-trace.h (debug_printf): Delete define.
55 (debug_printf): Rename to ...
56 (sim_debug_printf): ... this.
58 2015-06-24 Mike Frysinger <vapier@gentoo.org>
60 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
61 (trace_options): Add trace-register option.
62 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
63 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
64 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
65 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
66 TRACE_REGISTER_P, TRACE_REGISTER): Define.
68 2015-06-24 Mike Frysinger <vapier@gentoo.org>
70 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
71 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
72 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
73 STRACE_DEBUG): Define.
75 2015-06-24 Mike Frysinger <vapier@gentoo.org>
77 * sim-trace.c (trace_options): Update help text for trace-alu,
78 trace-fpu, trace-vpu, and trace-semantics.
79 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
80 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
82 2015-06-24 Mike Frysinger <vapier@gentoo.org>
84 * sim-assert.h (SIM_FILTER_PATH): Delete.
85 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
86 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
87 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
88 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
89 * sim-events.c: Include libiberty.h.
90 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
92 2015-06-23 Mike Frysinger <vapier@gentoo.org>
94 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
95 (AC_ARG_ENABLE(sim-cflags)): Likewise.
96 (AC_ARG_ENABLE(sim-debug)): Likewise.
97 (AC_ARG_ENABLE(sim-stdio)): Likewise.
98 (AC_ARG_ENABLE(sim-trace)): Likewise.
99 (AC_ARG_ENABLE(sim-profile)): Likewise.
100 (AC_ARG_ENABLE(sim-environment)): Likewise.
101 (AC_ARG_ENABLE(sim-alignment)): Likewise.
102 (AC_ARG_ENABLE(sim-assert)): Likewise.
103 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
104 (AC_ARG_ENABLE(sim-endian)): Likewise.
105 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
106 (AC_ARG_ENABLE(sim-float)): Likewise.
107 (AC_ARG_ENABLE(sim-scache)): Likewise.
108 (AC_ARG_ENABLE(sim-default-model)): Likewise.
109 (AC_ARG_ENABLE(sim-inline)): Likewise.
110 (AC_ARG_ENABLE(sim-packages)): Likewise.
111 (AC_ARG_ENABLE(sim-regparm)): Likewise.
112 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
113 (AC_ARG_ENABLE(sim-smp)): Likewise.
114 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
115 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
116 (AC_ARG_ENABLE(cgen-maint)): Likewise.
117 * configure: Regenerate.
119 2015-06-23 Mike Frysinger <vapier@gentoo.org>
121 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
123 2015-06-23 Mike Frysinger <vapier@gentoo.org>
125 * cgen-trace.c [!__STDC__]: Delete.
126 * sim-trace.h [!__STDC__]: Likewise.
128 2015-06-21 Mike Frysinger <vapier@gentoo.org>
130 * sim-model.c (sim_model_init): Assert model is not NULL.
132 2015-06-21 Mike Frysinger <vapier@gentoo.org>
134 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
135 stdint.h. Replace all signed/unsigned typedefs with int#_t and
138 2015-06-21 Mike Frysinger <vapier@gentoo.org>
140 * sim-alu.h (_SIM_ALU_H_): Rename to ...
141 (SIM_ALU_H): ... this.
142 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
143 (SIM_ASSERT_H): ... this.
144 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
145 (SIM_BASICS_H): ... this.
146 * sim-bits.h (_SIM_BITS_H_): Rename to ...
147 (SIM_BITS_H): ... this.
148 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
149 (SIM_ENDIAN_H): ... this.
151 2015-06-18 Mike Frysinger <vapier@gentoo.org>
153 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
156 2015-06-18 Mike Frysinger <vapier@gentoo.org>
158 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
159 m for sentinel testing.
161 2015-06-17 Mike Frysinger <vapier@gentoo.org>
163 * sim-syscall.c: Include errno.h and targ-vals.h.
164 (sim_syscall_multi, sim_syscall): Define.
165 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
166 * syscall.c (cb_syscall): Extend comment.
168 2015-06-17 Mike Frysinger <vapier@gentoo.org>
170 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
171 * sim-syscall.c: New file.
172 * sim-syscall.h: New file.
174 2015-06-17 Mike Frysinger <vapier@gentoo.org>
176 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
177 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
178 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
179 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
180 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
182 * gentmap.c (gen_targ_map_c): Output name field.
184 2015-06-12 Mike Frysinger <vapier@gentoo.org>
186 * acinclude.m4: Change configure.in to configure.ac.
187 * sim-config.h: Likewise.
189 2015-06-12 Mike Frysinger <vapier@gentoo.org>
191 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
192 * configure: Regenerate.
194 2015-06-12 Mike Frysinger <vapier@gentoo.org>
196 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
197 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
198 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
199 TRACE_DEBUG): Define.
201 2015-06-12 Mike Frysinger <vapier@gentoo.org>
203 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
204 * sim-trace.c (trace_option_handler): Likewise.
205 * sim-trace.h (WITH_TRACE_ANY_P): Define.
206 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
207 (TRACE_ANY_P): Likewise.
209 2015-06-12 Mike Frysinger <vapier@gentoo.org>
211 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
212 CGEN_TRACE_INSN_FINI.
213 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
214 trace_result to cgen_trace_result, trace_insn_fini to
215 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
216 and trace_extract to cgen_trace_extract.
217 * cgen-trace.h (trace_insn_init): Rename to ...
218 (cgen_trace_insn_init): ... this.
219 (trace_insn_fini): Rename to ...
220 (cgen_trace_insn_fini): ... this.
221 (trace_insn): Rename to ...
222 (cgen_trace_insn): ... this.
223 (trace_extract): Rename to ...
224 (cgen_trace_extract): ... this.
225 (trace_result): Rename to ...
226 (cgen_trace_result): ... this.
227 (TRACE_RESULT_P): Rename to ...
228 (CGEN_TRACE_RESULT_P): ... this.
229 (TRACE_INSN_INIT): Rename to ...
230 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
231 cgen_trace_insn_init.
232 (TRACE_INSN_FINI): Rename to ...
233 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
234 cgen_trace_insn_fini.
235 (TRACE_PRINTF): Rename to ...
236 (CGEN_TRACE_PRINTF): ... this.
237 (TRACE_INSN): Rename to ...
238 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
239 (TRACE_EXTRACT): Rename to ...
240 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
242 (TRACE_RESULT): Rename to ...
243 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
244 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
245 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
246 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
247 TRACE_INSN to CGEN_TRACE_INSN.
248 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
250 2015-06-11 Mike Frysinger <vapier@gentoo.org>
252 * sim-events.c (ETRACE_P): Delete.
253 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
254 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
255 * sim-events.h (struct _sim_events): Delete trace member.
256 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
257 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
259 2015-06-11 Mike Frysinger <vapier@gentoo.org>
261 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
262 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
263 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
264 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
266 2015-06-11 Mike Frysinger <vapier@gentoo.org>
268 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
270 2015-06-11 Mike Frysinger <vapier@gentoo.org>
272 * sim-trace.h (WITH_TRACE_P): New define.
273 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
274 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
275 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
276 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
277 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
278 Redefine to use WITH_TRACE_P.
280 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
282 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
283 mistake in call to sim_engine_abort.
285 2015-04-29 Nick Clifton <nickc@redhat.com>
288 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
289 increasing parenthesis around casts to signed values.
291 2015-04-21 Mike Frysinger <vapier@gentoo.org>
293 * gennltvals.sh: Add mcore support.
294 * nltvals.def: Regenerate.
296 2015-04-21 Mike Frysinger <vapier@gentoo.org>
298 * cgen.sh: Add +x permissions.
299 * genmloop.sh: Likewise.
300 * gentvals.sh: Likewise.
301 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
302 Change all uses of srcroot for newlib to newlibroot.
304 2015-04-18 Mike Frysinger <vapier@gentoo.org>
306 * sim-base.h (SIM_CPU): New typedef.
308 2015-04-18 Mike Frysinger <vapier@gentoo.org>
310 * cgen-engine.h (CIA_ADDR): Delete.
311 * sim-base.h: Update sim_cia example.
312 [!CIA_ADDR] (sim_cia): New typedef.
314 2015-04-17 Mike Frysinger <vapier@gentoo.org>
316 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
317 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
318 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
319 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
320 CIA_SET to CPU_PC_SET.
322 2015-04-15 Mike Frysinger <vapier@gentoo.org>
324 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
325 * sim-main.h (STATE_CPU): Remove from comment and define.
327 2015-04-13 Mike Frysinger <vapier@gentoo.org>
329 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
330 * configure: Regenerate.
332 2015-04-13 Mike Frysinger <vapier@gentoo.org>
334 * sim-options.c: Include version.h.
335 (OPTIONS_VERSION): New enum.
336 (standard_options): Add "version".
337 (standard_option_handler): Handle OPTIONS_VERSION.
339 2015-04-13 Mike Frysinger <vapier@gentoo.org>
341 * Makefile.in (version.o): Change to using create-version.sh from gdb.
342 (create-version.sh): Delete.
344 2015-04-06 Mike Frysinger <vapier@gentoo.org>
346 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
348 2015-04-01 Mike Frysinger <vapier@gentoo.org>
350 * run-sim.h, run.c: Delete.
351 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
353 2015-03-31 Mike Frysinger <vapier@gentoo.org>
355 * config.in, configure: Regenerate.
356 * Make-common.in (CSEARCH): Add $(ZLIBINC).
357 (ZLIB, ZLIBINC): Define.
358 (BFD_LIB): Add $(ZLIB).
360 2015-03-31 Mike Frysinger <vapier@gentoo.org>
362 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
363 * cgen-ops.h (SEMOPS_INLINE): Likewise.
365 2015-03-29 Mike Frysinger <vapier@gentoo.org>
367 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
368 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
369 * sim-inline.h (INLINE2): Define to gnu_inline when available.
371 2015-03-24 Mike Frysinger <vapier@gentoo.org>
373 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
374 usage of STATE_WATCHPOINTS.
375 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
376 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
378 2015-03-24 Mike Frysinger <vapier@gentoo.org>
380 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
382 2015-03-24 Mike Frysinger <vapier@gentoo.org>
384 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
386 2015-03-24 Mike Frysinger <vapier@gentoo.org>
388 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
389 of enable_sim_hardware to AC_ARG_ENABLE.
391 2015-03-23 Mike Frysinger <vapier@gentoo.org>
393 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
394 Add dv-sockser.o to sim_hw_objs.
396 2015-03-23 Mike Frysinger <vapier@gentoo.org>
398 * dv-sockser.c: Include config.h.
399 * dv-sockser.h: Include sim-inline.h.
400 [HAVE_DV_SOCKSER]: Move all prototypes here.
401 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
402 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
404 2015-03-16 Mike Frysinger <vapier@gentoo.org>
406 * gentmap.c, run.c: Convert old style prototypes.
408 2015-03-16 Mike Frysinger <vapier@gentoo.org>
410 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
411 symlinking tconfig.h to tconfig.in.
412 * config.in, configure: Regenerate.
413 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
414 * tconfig.in: Rename file ...
415 * tconfig.h: ... here.
417 2015-03-15 Mike Frysinger <vapier@gentoo.org>
419 * dv-socker.h (dv_sockser_install): Declare.
420 * sim-module.c: Include config.h.
421 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
422 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
423 * sim-module.h: Include gdb/remote-sim.h.
425 2015-03-14 Mike Frysinger <vapier@gentoo.org>
427 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
428 (sim-inline.c): Delete rule.
430 2015-03-14 Mike Frysinger <vapier@gentoo.org>
432 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
433 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
434 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
436 2015-03-14 Mike Frysinger <vapier@gentoo.org>
438 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
439 [!ASSERT, WITH_ASSERT]: Likewise.
440 * sim-endian.c: Delete sim-io.h include.
442 2015-02-19 Mike Frysinger <vapier@gentoo.org>
444 * run-sim.h (sim_kill): Delete unused prototype.
446 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
448 * gentmap.c: Include "string.h".
450 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
452 * sim-options.c (sim_args_command): Call freeargv() when failure
455 2015-01-07 Joel Brobecker <brobecker@adacore.com>
457 * aclocal.m4, configure: Regenerate using automake 1.11.1.
459 2014-12-03 Joel Brobecker <brobecker@adacore.com>
461 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
462 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
463 callbacks following renaming in callback.h.
464 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
465 callback by call to "to_lstat" callback
467 2014-08-28 Gary Benson <gbenson@redhat.com>
469 * sim-trace.h (debug_printf): New define.
471 2014-08-19 Alan Modra <amodra@gmail.com>
473 * configure: Regenerate.
475 2014-08-15 Roland McGrath <mcgrathr@google.com>
477 * configure: Regenerate.
478 * config.in: Regenerate.
480 2014-03-10 Mike Frysinger <vapier@gentoo.org>
482 * sim-command.c (sim_do_command): Add const to cmd.
483 * sim-options.c (sim_args_command): Add const to cmd.
484 * sim-options.h (sim_args_command): Add const to cmd.
486 2014-03-05 Mike Frysinger <vapier@gentoo.org>
488 * sim-hload.c (sim_load): Add const to prog.
489 * sim-load.c (sim_load_file): Likewise.
490 * sim-utils.c (sim_analyze_program): Likewise.
491 * sim-utils.h (sim_analyze_program): Likewise.
492 (sim_load_file): Likewise.
494 2014-03-04 Mike Frysinger <vapier@gentoo.org>
496 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
497 * callback.c (system): Delete unused prototype.
499 (os_shutdown): Likewise.
500 (os_unlink): Likewise.
502 (os_system): Likewise.
503 (os_rename): Likewise.
504 (os_write_stdout): Likewise.
505 (os_flush_stdout): Likewise.
506 (os_write_stderr): Likewise.
507 (os_flush_stderr): Likewise.
508 (os_write): Likewise.
509 (os_read_stdin): Likewise.
512 (os_lseek): Likewise.
513 (os_isatty): Likewise.
514 (os_get_errno): Likewise.
515 (os_close): Likewise.
516 (os_vprintf_filtered): Likewise.
517 (os_evprintf_filtered): Likewise.
518 (os_error): Likewise.
522 (wrap): Change to new style prototype.
525 (os_close): Likewise.
526 (os_poll_quit): Likewise.
527 (os_get_errno): Likewise.
528 (os_isatty): Likewise.
529 (os_lseek): Likewise.
532 (os_read_stdin): Likewise.
533 (os_write): Likewise.
534 (os_write_stdout): Likewise.
535 (os_flush_stdout): Likewise.
536 (os_write_stderr): Likewise.
537 (os_flush_stderr): Likewise.
538 (os_rename): Likewise.
539 (os_system): Likewise.
541 (os_unlink): Likewise.
543 (os_fstat): Likewise.
544 (os_lstat): Likewise.
545 (os_ftruncate): Likewise.
546 (os_truncate): Likewise.
548 (os_pipe_empty): Likewise.
549 (os_pipe_nonempty): Likewise.
550 (os_shutdown): Likewise.
552 (cb_read_target_syscall_maps): Likewise.
553 (cb_target_to_host_syscall): Likewise.
554 (cb_host_to_target_errno): Likewise.
555 (cb_target_to_host_open): Likewise.
556 (cb_store_target_endian): Likewise.
557 (cb_host_to_target_stat): Likewise.
558 * sim-hload.c (sim_load): Change to new style prototype.
559 * sim-load.c (sim_load_file): Change to new style prototype.
560 (report_transfer_performance): Likewise.
561 (xprintf_bfd_vma): Likewise.
562 * syscall.c (cb_get_string): Change to new style prototype.
563 (get_path): Likewise.
564 (cb_syscall): Likewise.
566 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
568 * create-version.sh: Align parameters to match those of
569 ../../gdb/common/create-version.sh.
570 * Make-common.in (srcsim): New variable.
571 (version.c): Adjust call to create-version.sh as per above.
573 2013-09-23 Alan Modra <amodra@gmail.com>
575 * configure: Regenerate.
577 2013-09-03 Mike Stump <mikestump@comcast.net>
579 * sim-options.c (complete_option_list): Mark text and word const.
581 2013-06-28 Tom Tromey <tromey@redhat.com>
583 * Make-common.in (version.c): Use version.in, not
585 * create-version.sh: Likewise.
587 2013-06-24 Joel Brobecker <brobecker@adacore.com>
589 * create-version.sh: New script. Adapted from
590 gdb/commong/create-version.sh.
591 * Make-common.in (version.c): Update rule dependencies,
592 and re-implement using create-version.sh.
594 2013-06-21 Nick Clifton <nickc@redhat.com>
596 * gennltvals.sh: Add msp430 support.
597 * nltvals.def: Regenerate.
599 2013-06-03 Mike Frysinger <vapier@gentoo.org>
601 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
602 * aclocal.m4, configure: Regenerate.
604 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
607 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
608 -Wformat-nonliteral with -Wno-format.
610 2013-03-26 Mike Frysinger <vapier@gentoo.org>
612 * acinclude.m4: Regenerate.
614 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
616 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
617 which do not support dv-sockser.o. Add always as option to
618 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
619 is always required to be enabled by simulator.
621 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
623 * gennltvals.sh: Use libgloss/syscall.h for cr16.
624 * nltvals.def: Regenerate.
626 2012-06-16 Joel Brobecker <brobecker@adacore.com>
628 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
629 * config.in, configure: Regenerate.
631 2012-05-24 Pedro Alves <palves@redhat.com>
633 * sim-signal.h (sim_signal_to_target): Rename to ...
634 (sim_signal_to_gdb_signal): ... this.
635 * sim-signal.c (sim_signal_to_target): Rename to ...
636 (sim_signal_to_gdb_signal): ... this.
637 * sim-reason.c (sim_stop_reason): Adjust to rename.
639 2012-05-24 Pedro Alves <palves@redhat.com>
643 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
645 2012-05-24 Pedro Alves <palves@redhat.com>
649 Replace target_signal with gdb_signal throughout.
651 2012-05-18 Nick Clifton <nickc@redhat.com>
654 * callback.c: Include config.h before system header files.
655 * cgen-trace.c: Likewise.
656 * cgen-utils.c: Likewise.
657 * gentmap.c: Likewise.
659 2012-04-02 Mike Frysinger <vapier@gentoo.org>
661 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
663 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
665 * sim-trace.c: Update the function prototype of save_data_size.
666 Move the enum data_fmt from here...
667 * sim-trace.h: ...to here.
668 Add function prototype of save_data.
670 2012-03-25 Mike Frysinger <vapier@gentoo.org>
672 * sim-core.h (sim_core_trans_addr): Add prototype.
674 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
676 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
677 missing in last change.
679 2012-03-24 Mike Frysinger <vapier@gentoo.org>
681 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
682 * nrun.c: Include string.h/strings.h.
683 * aclocal.m4, config.in, configure: Regenerate.
685 2012-03-22 Mike Frysinger <vapier@gentoo.org>
687 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
688 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
689 out -Werror initialization.
691 2012-03-19 Mike Frysinger <vapier@gentoo.org>
693 * Make-common.in (TAGS): Change a-z to [:lower:].
694 * acinclude.m4 (sim-trace): Likewise.
695 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
696 Change A-Za-z0-9 to [:alnum:].
698 2012-03-18 Mike Frysinger <vapier@gentoo.org>
700 * nrun.c (main): Display strsignal of sigrc.
702 2012-01-06 Mike Frysinger <vapier@gentoo.org>
704 * Makefile.in (abs_srcdir): Declare.
705 (srcroot): Define in terms of abs_srcdir.
706 (headers): Change srcdir to abs_srcdir.
708 2012-01-02 Joel Brobecker <brobecker@adacore.com>
710 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
713 2011-12-19 Joel Brobecker <brobecker@adacore.com>
715 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
718 2011-12-03 Mike Frysinger <vapier@gentoo.org>
720 * syscall.c (cb_get_string): Rename from "get_string".
721 (get_path): Rename get_string call to cb_get_string.
723 2011-12-03 Mike Frysinger <vapier@gentoo.org>
725 * Make-common.in (VPATH): Add $(srccom).
727 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
728 POSTCOMPILE): New variables.
729 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
730 Include dependency files, when using GNU Make. Delete all
731 dependency-only rules.
732 * aclocal.m4: Include ../../config/depstand.m4. Call
733 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
734 (MAKE, GMAKE): New substs.
736 2011-11-07 Mike Frysinger <vapier@gentoo.org>
739 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
740 * configure, config.in: Regenerate.
741 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
743 2011-10-19 Mike Frysinger <vapier@gentoo.org>
745 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
747 2011-10-18 John Wehle <john@feith.com> (tiny patch)
749 * sim-profile.c (profile_info): Only print the title once.
751 2011-10-17 Mike Frysinger <vapier@gentoo.org>
753 * acinclude.m4: Rename from aclocal.m4.
754 * aclocal.m4: Regenerate.
756 2011-10-17 Mike Frysinger <vapier@gentoo.org>
758 * aclocal.m4: Change AC_PREREQ comment to 2.64.
760 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
761 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
762 * configure: Regenerate.
764 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
766 * sim-alu.h (ALU32_AND): Clear carry flag.
767 (ALU32_AND): Clear carry flag.
769 2011-10-09 Mike Frysinger <vapier@gentoo.org>
771 * dv-cfi.c: Include stdbool.h.
773 2011-10-09 Mike Frysinger <vapier@gentoo.org>
775 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
777 2011-10-04 Mike Frysinger <vapier@gentoo.org>
779 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
780 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
782 2011-07-12 Mike Frysinger <vapier@gentoo.org>
784 * sim-command.c: Include sim-options.h.
786 2011-07-12 Mike Frysinger <vapier@gentoo.org>
788 * aclocal.m4: Move sinclude comment after AC_INIT comment.
790 2011-07-12 Mike Frysinger <vapier@gentoo.org>
792 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
793 Delete direct call to AC_PROG_CC.
795 2011-07-05 Mike Frysinger <vapier@gentoo.org>
797 * sim-command.c: New file.
798 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
799 (sim-command.o): New rule.
801 2011-05-27 Mike Frysinger <vapier@gentoo.org>
803 * sim-options.c (standard_option_handler): Remove arg[0] check
804 when freeing simulator_sysroot. Only strdup arg when arg[0] is
805 not an empty string, otherwise assign "" back to it.
807 2011-05-26 Mike Frysinger <vapier@gentoo.org>
809 * nltvals.def: Regenerate to include Blackfin syscalls again.
811 2011-05-25 Mike Frysinger <vapier@gentoo.org>
813 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
814 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
815 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
816 (trace_idx_to_str): Likewise.
817 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
818 (TRACE_syscall): Define.
819 (WITH_TRACE_SYSCALL_P): Likewise.
820 (TRACE_SYSCALL_P): Likewise.
822 2011-05-23 Mike Frysinger <vapier@gentoo.org>
824 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
825 remove now-unnecessary sub-scope for glue->type setting.
826 Check to see if the "reg" property exists before we use it, and
827 if it doesn't exist, error out for "glue" devices.
829 2011-05-23 Mike Frysinger <vapier@gentoo.org>
831 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
832 glue-or, and set type to glue_xor when name is glue-xor.
833 (hw_glue_port_event): Return immediately when type is glue_io
834 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
835 and hw_port_event calls from glue_and to end of function.
837 2011-05-11 Mike Frysinger <vapier@gentoo.org>
839 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
840 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
841 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
842 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
843 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
844 around function arguments.
846 2011-04-14 Mike Frysinger <vapier@gentoo.org>
848 * sim-options.c (complete_option_list, sim_complete_command):
851 2011-04-02 Mike Frysinger <vapier@gentoo.org>
853 * dv-glue.c: Fix up style.
855 2011-04-02 Mike Frysinger <vapier@gentoo.org>
857 * hw-alloc.c (hw_alloc_data): Adjust brace.
858 * hw-base.c (hw_base_data): Likewise.
859 (generic_hw_unit_decode): Fix indentation.
860 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
861 * hw-events.c (hw_event, hw_event_data): Likewise.
862 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
863 * hw-instances.c (hw_instance_data): Likewise.
864 * hw-instances.h (hw_instance): Likewise.
865 * hw-main.h (hw_descriptor, enum): Likewise.
866 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
867 * hw-ports.h (hw_port_descriptor): Likewise.
868 * hw-properties.c (hw_property_data): Likewise.
869 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
870 _range_property_spec, _reg_property_spec): Likewise.
871 * hw-tree.c (_name_specifier, printer): Likewise.
872 (split_device_specifier, parse_string_property, hw_tree_traverse,
873 print_size, print_reg_property, print_string, print_properties):
876 2011-03-29 Mike Frysinger <vapier@gentoo.org>
878 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
879 * Make-common.in (dv-cfi.o): New rule.
880 * dv-cfi.c, dv-cfi.h: New files.
882 2011-03-21 Kevin Buettner <kevinb@redhat.com>
884 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
885 fcntl.h and sys/fcntl.h, for constants.
886 * nltvals.def: Regenerate.
887 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
888 * sim-io.h (sys/types.h, sys/stat.h): Include.
889 (sim_io_stat, sim_io_fstat): Declare.
891 2011-03-14 Mike Frysinger <vapier@gentoo.org>
893 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
894 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
895 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
896 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
897 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
898 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
899 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
900 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
901 syscall.c: Trim trailing whitespace.
903 2011-03-05 Mike Frysinger <vapier@gentoo.org>
905 * gennltvals.sh: Handle bfin targets.
906 * nltvals.def: Regenerate.
908 2011-02-25 Kevin Buettner <kevinb@redhat.com>
910 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
913 2011-02-14 Mike Frysinger <vapier@gentoo.org>
915 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
916 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
917 (hw_free): Drop zfree logic and always call free.
918 * hw-base.c (hw_delete): Change zfree to free.
919 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
920 (hw_handle_remove_phandle): Likewise.
921 * hw-instances.c (hw_instance_delete): Likewise.
922 * hw-tree.c (parse_reg_property): Likewise.
923 (parse_ranges_property): Likewise.
924 (parse_string_property): Likewise.
925 * sim-core.c (sim_core_uninstall): Likewise.
926 * sim-cpu.c (sim_cpu_free_all): Likewise.
927 * sim-hw.c (sim_hw_uninstall): Likewise.
928 * sim-memopt.c (do_memopt_delete): Likewise.
929 (sim_memory_uninstall): Likewise.
930 * sim-module.c (sim_module_uninstall): Likewise.
931 * sim-options.c (sim_parse_args): Likewise.
932 * sim-profile.c (profile_pc_cleanup): Likewise.
933 (profile_uninstall): Likewise.
934 * sim-watch.c (do_watchpoint_delete): Likewise.
935 * sim-utils.c (zfree): Delete.
936 (sim_state_free): Change zfree to free.
937 * sim-utils.h (zfree): Delete.
939 2011-02-13 Mike Frysinger <vapier@gentoo.org>
941 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
943 2011-01-12 Mike Frysinger <vapier@gentoo.org>
945 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
947 2011-01-12 Mike Frysinger <vapier@gentoo.org>
949 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
951 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
953 * sim-utils.c (sim_do_commandf): Issue an error and return when
955 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
958 2011-01-11 Mike Frysinger <vapier@gentoo.org>
960 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
961 bytes has been calculated and when mmap_next_fd is valid and
963 (memory_option_handler): Allow missing size when mmap_next_fd is
966 2011-01-10 Mike Frysinger <vapier@gentoo.org>
968 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
969 not empty, and always append $3 to $hardware.
971 2011-01-10 Mike Frysinger <vapier@gentoo.org>
973 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
974 * sim-hw.h (sim_hw_abort): Likewise.
976 2011-01-05 Mike Frysinger <vapier@gentoo.org>
978 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
980 2011-01-05 Joel Brobecker <brobecker@adacore.com>
982 * run.1: Copyright year update.
984 2010-12-28 Mike Frysinger <vapier@gentoo.org>
986 * hw-alloc.h (HW_NALLOC): Define.
988 010-12-28 Mike Frysinger <vapier@gentoo.org>
990 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
992 2010-12-15 Mike Frysinger <vapier@gentoo.org>
994 * sim-memopt.c (OPTION_MAP_INFO): Define.
995 (memory_options): Handle --map-info.
996 (memory_option_handler): Handle OPTION_MAP_INFO.
998 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1000 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1001 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1002 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1004 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1006 * sim-core.c (WITH_HW): Add device casts to device_error,
1007 device_io_read_buffer, and device_io_write_buffer.
1009 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1011 * dv-sockser.c (dv_sockser_write_buffer): New function.
1012 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1013 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1015 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1017 * callback.c (os_lseek): Call wrap on lseek result.
1019 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1021 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1022 call by its equality to -1 not by it being negative.
1023 (connected_p): Likewise for accept() call.
1025 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1027 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1029 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1031 * profile.c (sim_profile_print_bar): Add cpu argument.
1033 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1035 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1037 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1039 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1040 (profile_print_pc): Convert sim_io_printf to profile_printf.
1041 (profile_print_insn): Likewise.
1042 (profile_print_memory): Likewise.
1043 (profile_print_core): Likewise.
1044 (profile_print_model): Likewise.
1045 (sim_profile_print_bar): Likewise.
1046 (profile_print_speed): Likewise.
1047 (profile_print_addr_ranges): Likewise.
1048 (profile_info): Likewise.
1049 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1051 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1053 * sim-model.c (OPTION_MODEL): Convert to enum.
1054 (OPTION_MODEL_INFO): New enum.
1055 (model_options): Add model-info/info-model entries.
1056 (model_option_handler): Handle OPTION_MODEL_INFO.
1058 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1060 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1061 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1064 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1066 * sim-hrw.c (sim_write): Add const to buf arg.
1067 * sim-utils.h (sim_write_fn): Likewise.
1069 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1071 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1074 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1076 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1077 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1078 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1079 * dv-sockser.c (sockser_options): Likewise.
1080 * hw-ports.c (empty_hw_ports): Likewise.
1081 * sim-hw.c (hw_options): Likewise.
1082 * sim-model.c (model_options): Likewise.
1083 * sim-options.c (standard_options): Likewise.
1084 * sim-profile.c (profile_options): Likewise.
1085 * sim-trace.c (trace_options): Likewise.
1086 * sim-watch.c (watchpoint_options): Likewise.
1088 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1090 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1091 the local "arg_table" variable, and the xmalloc cast.
1093 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1095 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1097 (sim_fpu_print_func): Add const markings to format buffer.
1099 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1101 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1103 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1105 * sim-trace.c (save_data): Add const markings to "buf" argument.
1107 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1109 * sim-options.c (standard_option_handler): Add const markings to
1112 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1114 * hw-ports.h: Fix spelling typos.
1116 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1118 * configure.ac: Check for socklen_t.
1119 * configure, config.in: Regenerated.
1120 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1122 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1124 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1125 * sim-hw.c (hw_option_handler): Likewise.
1127 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1129 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1130 (interrupt_nr_to_str): Likewise.
1131 (default_interrupt_names): Add const to pointer type.
1132 (sim_watchpoint_install): Add const to prefix.
1133 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1135 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1137 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1138 (sim_core_write_buffer): Likewise.
1140 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1142 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1143 the SIM_HAVE_ADDR_RANGE define.
1145 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1147 * sim-core.h (device_error): Add const to message, and add printf
1150 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1152 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1153 SIM_HAVE_ADDR_RANGE define.
1155 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1157 * dv-glue.c (hw_glue_ports): Swap static and const.
1159 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1161 * nrun.c (usage): Use void in definition.
1162 * sim-options.c (dup_arg_p): Convert old-style function definition.
1163 (sim_parse_args): Likewise.
1164 (sim_print_help): Likewise.
1165 * sim-trace.c (set_trace_option_mask): Likewise.
1166 (set_trace_option): Likewise.
1167 * sim-utils.c (sim_analyze_program): Likewise.
1168 (sim_elapsed_time_get): Likewise.
1169 (sim_elapsed_time_since): Likewise.
1171 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1173 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1174 (standard_options): Likewise.
1175 (standard_option_handler): Likewise.
1177 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1179 * hw-ports.c (TRACE): Delete.
1180 * hw-properties.c (TRACE): Delete.
1181 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1182 (hw_find_integer_property): Likewise.
1183 (hw_find_integer_array_property): Likewise.
1184 (hw_add_duplicate_property): Likewise.
1186 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1188 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1191 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1193 * sim-model.c: Include sim-model.h
1195 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1197 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1198 & from the STATE_CPU() examples.
1200 2010-01-24 Doug Evans <dje@sebabeach.org>
1202 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1203 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1205 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1206 (struct cgen_fp_ops): Update signatures of floating point conversion
1209 * Make-common.in (CGEN_SIM_DEPS): Define.
1210 (CGEN_INCLUDE_DEPS): Use it.
1211 (CGEN_MAIN_CPU_DEPS): Simplify.
1213 2010-01-22 Doug Evans <dje@sebabeach.org>
1215 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1216 (SUBWORDTFSI, JOINSIDI): Ditto.
1218 2010-01-05 Doug Evans <dje@sebabeach.org>
1220 * cgen-types.h (SETDI): Delete, unused.
1222 2009-12-02 Doug Evans <dje@sebabeach.org>
1224 * cgen-engine.h: Remove duplicated comment.
1226 2009-11-23 Doug Evans <dje@sebabeach.org>
1228 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1229 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1231 2009-11-22 Doug Evans <dje@sebabeach.org>
1233 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1234 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1235 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1236 instead of CGEN_INSN_INT.
1238 * cgen-trace.h (trace_extract): Add cast to fix warning.
1240 2009-11-05 Doug Evans <dje@sebabeach.org>
1242 * cgen-mem.h (DECLARE_GETT): Don't inline.
1243 (DECLARE_SETT): Ditto.
1245 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1247 * sim-inline.h: Fix spelling error.
1249 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1251 * Make-common.in: Add datarootdir.
1253 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1255 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1256 (SIM_CHECK_MEMBERS_1): Remove.
1257 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1258 AC_CHECK_MEMBERS one.
1259 * configure: Regenerate.
1261 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1262 * configure: Regenerate.
1264 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1266 * config.in: Regenerate.
1267 * configure: Likewise.
1269 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1270 definition of AC_CHECK_MEMBER.
1272 * aclocal.m4: m4_include toplevel config/override.m4.
1273 * configure: Regenerate.
1275 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1277 * Makefile.in (datarootdir): New variable.
1279 2009-07-07 Doug Evans <dje@sebabeach.org>
1281 * Make-common.in (CPU_DIR): Define.
1283 2009-07-06 Doug Evans <dje@sebabeach.org>
1285 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1286 identifiers for file types rather than encoding internal
1287 implementation details of cgen.sh.
1288 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1289 * cgen.sh: Add support for parallel makes.
1290 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1292 2009-05-18 Jon Beniston <jon@beniston.com>
1294 * gennltvals.sh: Add lm32 target.
1295 * nltvals.def: Add lm32 syscall definitions.
1297 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1299 Speed up simulator startup:
1300 * sim-utils.c (zalloc): Use xcalloc.
1302 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1304 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1305 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1306 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1307 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1308 type, QI, HI, SI, DI.
1310 * callback.c (os_error): Mark as being a noreturn function.
1311 * sim-io.h (sim_io_error): Similar for sim_io_error.
1313 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1315 * aclocal.m4: Fix underquoting of function names.
1317 2008-10-21 Julian Brown <julian@codesourcery.com>
1319 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1321 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1323 * common.m4: Add test for libz and zlib.h.
1324 * configure: Regenerate to track ../common/common.m4 changes.
1327 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1328 Daniel Jacobowitz <dan@codesourcery.com>
1329 Joseph Myers <joseph@codesourcery.com>
1331 * aclocal.m4: Include ../../config/acx.m4.
1332 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1333 * configure, config.in: Regenerate.
1334 * Make-common.in (LIB_OBJS): Add version.o.
1335 (version.c, version.o): New rules.
1336 * run.c: Include version.h.
1337 (usage): Add help parameter. Print output either to stdout or
1338 stderr depending on that parameter.
1339 (print_version): New.
1340 (main): Check for --help and --version.
1341 * run-sim.h (sim_target_display_usage): Add help parameter.
1344 2008-04-14 Hans Kester <kester.hans@gmail.com>
1346 * sim-signal.c: Define missing signals for _WIN32.
1348 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1350 * gennltvals.sh: Add cr16.
1351 * nltvals.def: Rebuild.
1353 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1355 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1356 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1358 2007-08-10 Nick Clifton <nickc@redhat.com>
1360 * sim-memopt.c (memory_options): Mention that the
1361 --memory-size switch accepts suffixes.
1362 (parse_size): Handle a suffix on the size value.
1363 * sim-options.c (standard_options): Mention that the mem-size
1364 switch accepts suffixes.
1365 (standard_option_handler): Handle a suffix on the size value.
1367 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1369 * acconfig.h: Remove.
1370 * config.in: Regenerate.
1372 2006-11-07 Thiemo Seufer <ths@mips.com>
1374 * gentmap.c: Fix compile time warning.
1376 2006-11-07 Thiemo Seufer <ths@mips.com>
1378 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1379 for bfd text addresses.
1381 2006-08-29 Thiemo Seufer <ths@mips.com>
1382 Nigel Stephens <nigel@mips.com>
1384 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1385 SIM_QUIET_NAN_NEGATED.
1387 2006-08-29 Nigel Stephens <nigel@mips.com>
1389 * sim-profile.c (profile_pc_init): Initialise default profiling
1390 frequency to a prime number.
1391 (profile_print_pc): Convert gmon.out sample data into target
1394 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1396 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1397 * common.m4: Likewise.
1398 * configure: Regenerated.
1400 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1402 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1403 * configure: Regenerated.
1405 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1407 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1408 and LIBINTL_DEP everywhere.
1409 (CSEARCH): Use INCINTL.
1410 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1412 * configure: Regenerated.
1414 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1416 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1417 option-contents test.
1419 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1421 * sim-signal.c (sim_signal_to_target): Fix typos.
1423 * sim-reason.c (sim_stop_reason): Use
1424 sim_signal_to_target, not sim_signal_to_host.
1425 * sim-signal.c (sim_signal_to_host): Fix typo.
1426 (sim_signal_to_target): New function.
1428 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1430 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1433 2005-07-08 Ian Lance Taylor <ian@airs.com>
1435 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1437 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1438 different fraction for a quiet NaN.
1439 (unpack_fpu): Likewise.
1441 2005-07-08 Ben Elliston <bje@au.ibm.com>
1443 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1444 * sim-load.c: Likewise.
1445 * syscall.c: Likewise.
1447 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1449 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1452 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1454 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1456 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1458 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1459 and signed64 for __ALPHA__.
1461 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1463 * aclocal.m4 Include ../../gettext.m4.
1464 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1465 (AM_LC_MESSAGES): Remove.
1466 * configure: Regenerate.
1468 2005-02-28 Jim Blandy <jimb@redhat.com>
1470 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1471 -Wuninitialized in the default list of build warnings if CFLAGS is
1472 set, and doesn't include -O. (Using -Wuninitialized without
1473 optimization produces a warning, which interferes with compilation
1476 2005-02-21 Jim Blandy <jimb@redhat.com>
1478 * callback.c (os_fstat): Don't declare 't' unless it's used.
1480 2005-02-09 Jim Blandy <jimb@redhat.com>
1482 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1484 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1485 to $(CGEN), to ensure that the command substitution happens where
1486 the variable is referenced in the submake, not when the submake's
1487 arguments are expanded.
1488 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1489 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1490 application Scheme script directly after ${cgen}; don't precede it
1493 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1495 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1496 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1497 Include libiberty.h.
1498 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1499 being either end of a pipe.
1500 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1501 (os_shutdown): Clear pipe state.
1502 (default_callback): Initialize new members.
1504 * callback.c (default_callback): Initialize target_endian.
1505 (cb_store_target_endian): Renamed from store, new first parameter
1506 host_callback *cb, drop last parameter big_p. Take endianness
1508 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1509 Remove variable big_p.
1510 * nrun.c (main): Initialize default_callback.target_endian.
1512 2005-01-14 Andrew Cagney <cagney@gnu.org>
1514 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1515 Add explicit call to AC_CONFIG_HEADER.
1516 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1517 * configure: Re-generate.
1519 2005-01-12 Andrew Cagney <cagney@gnu.org>
1521 * common.m4: New file, based on of aclocal.m4.
1523 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1525 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1526 * configure: Regenerated to track ../common/aclocal.m4 changes.
1528 2005-01-07 Andrew Cagney <cagney@gnu.org>
1530 * configure.ac: Rename configure.in, require autoconf 2.59.
1531 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1532 * configure: Re-generate.
1534 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1536 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1537 <case CB_SYS_ftruncate>: New cases.
1539 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1541 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1542 (cb_syscall) <case CB_SYS_rename>: New case.
1543 * callback.c (os_lstat): New function.
1545 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1547 * run.1: Document --sysroot=filepath.
1548 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1549 (standard_options): Support --sysroot=<path>.
1550 (standard_option_handler): Handle OPTION_SYSROOT.
1551 * syscall.c (simulator_sysroot): Define, initialized empty.
1552 (get_path): Prepend simulator_sysroot to absolute file path.
1553 [HAVE_STRING_H]: Include string.h.
1554 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1555 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1556 (main): If simulator_sysroot is not empty, chdir there.
1557 * sim-config.h (simulator_sysroot): Declare.
1559 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1560 cgen_rtx_error" in a CGEN-generated simulator.
1561 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1562 replacement for CGEN-related breakpoints.
1564 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1566 * Make-common.in (sim-basics_h): Add $(callback_h).
1568 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1570 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1571 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1572 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1573 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1574 (SIM_CHECK_MEMBERS): New macros.
1575 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1576 for struct stat member test and write. Add ST_x calls for each
1577 struct stat member tested in configure.in. Wrap each ST_x call in
1578 #ifdef of configure macro for that member.
1579 * configure, config.in: Regenerate.
1581 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1583 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1585 <case desc>: Pass -OPC opcfile.
1586 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1587 parameter to cgen.sh.
1589 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1591 * Make-common.in (sim-basics_h): Correct dependencies on
1592 cconfig.h and tconfig.h
1593 (sim-load.o): Correct typo in sim-basics_h dependency.
1595 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1597 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1598 sub-dependencies for other sim files that they include.
1599 (sim_main_headers): Use sim-*_h macros.
1600 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1602 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1604 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1607 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1608 $(remote_sim_h) too.
1609 (sim_main_headers): Add sim-utils.h.
1611 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1613 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1615 2004-07-26 Andrew Cagney <cagney@gnu.org>
1617 Problem from Olaf Hering <olh@suse.de>.
1618 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1620 2004-07-10 Ben Elliston <bje@au.ibm.com>
1622 * hw-tree.c (parse_integer_property): Typo fix in comments.
1623 * sim-options.c (sim_args_command): Likewise.
1625 2004-06-28 Andrew Cagney <cagney@gnu.org>
1627 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1629 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1631 * callback.c (os_shutdown): Fix bug in last change: actually
1632 mark file descriptors as available on startup.
1634 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1636 [ include/gdb: * callback.h (host_callback_struct): Replace
1637 members fdopen and alwaysopen with fd_buddy. ]
1638 * callback.c: Changed all users.
1640 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1642 * sim-load.c (sim_load_file): Use bfd_get_section_size
1643 instead of bfd_get_section_size_before_reloc.
1645 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1647 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1648 passing it to printf.
1650 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1652 * callback.c: Update copyright dates.
1654 * sim-basics.h: Likewise.
1655 * sim-load.c: Likewise.
1656 * syscall.c: Likewise.
1658 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1660 * callback.c: Include cconfig.h instead of config.h.
1662 * sim-basics.h: Likewise.
1663 * sim-load.c: Likewise.
1664 * syscall.c: Likewise.
1666 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1668 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1670 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1672 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1674 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1676 * sim-options.c (standard_options): Fix the names of H8
1679 2003-10-30 Andrew Cagney <cagney@redhat.com>
1681 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1682 with "struct bfd_symbol".
1684 2003-10-21 Andrew Cagney <cagney@redhat.com>
1686 * callback.c (os_truncate): Call "truncate", and not "stat".
1688 2003-10-20 Andrew Cagney <cagney@redhat.com>
1690 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1692 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1694 * callback.c (os_ftruncate, os_truncate): New functions.
1695 (default_callback): Initialize ftruncate and truncate members.
1697 2003-09-08 Dave Brolley <brolley@redhat.com>
1699 On behalf of Doug Evans <dje@sebabeach.org>
1700 * cgen.sh: New arg archfile.
1701 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1702 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1704 2003-08-28 Andrew Cagney <cagney@redhat.com>
1706 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1707 * sim-options.c (print_help): Cast the format with specifier to
1710 2003-08-20 Michael Snyder <msnyder@redhat.com>
1711 Dave Brolley <brolley@redhat.com>
1713 * cgen-par.h (flags, word1): New target-specific
1714 fields of CGEN_WRITE_QUEUE_ELEMENT.
1715 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1716 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1717 * gennltvals.sh: Add frv target.
1718 * nltvals.def: Add frv target.
1720 2003-06-23 Michael Snyder <msnyder@redhat.com>
1722 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1723 * sim-reg.c: Fix cut-and-paste bug in comment.
1725 2003-06-22 Andrew Cagney <cagney@redhat.com>
1727 From matthew green <mrg@redhat.com>:
1728 * sim-fpu.h: Update copyright.
1729 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1730 * sim-fpu.c: Update copyright.
1731 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1733 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1735 From Doug Evans <dje@sebabeach.org>:
1736 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1737 with disassemble_info:read_memory_func.
1738 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1740 2003-06-04 Michael Snyder <msnyder@redhat.com>
1742 * common/run.c (main): Remove SIM_H8300 ifdef.
1744 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1745 (standard_options): Add '-x' for h8/300sx.
1746 (standard_option_handler): Add case for SIM_H8300SX.
1748 2003-04-13 Michael Snyder <msnyder@redhat.com>
1750 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1752 2003-03-01 Andrew Cagney <cagney@redhat.com>
1754 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1755 (sim_engine_vabort): Ditto.
1757 2003-02-27 Andrew Cagney <cagney@redhat.com>
1759 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1760 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1761 * nrun.c (main): Ditto.
1763 2003-02-26 Andrew Cagney <cagney@redhat.com>
1765 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1766 (sim_engine_vabort): Ditto.
1767 (sim_engine_halt, sim_engine_restart): Ditto.
1769 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1771 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1772 (sim-break_h): Delete macro.
1773 (sim-break.o): Delete rule.
1774 * sim-break.c: Delete file.
1775 * sim-break.h: Delete file.
1776 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1777 (STATE_BREAKPOINTS): Delete macro.
1778 (sim_state_base): Delete field breakpoints.
1779 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1780 sim_break_install to array.
1782 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1784 * run.c (usage): Fix typos.
1786 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1788 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1790 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1792 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1793 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1794 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1795 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1796 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1797 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1798 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1799 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1800 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1801 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1803 2002-11-13 Andrew Cagney <cagney@redhat.com>
1805 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1807 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1809 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1810 (distclean): Depend on it.
1812 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1814 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1816 2002-08-29 Dave Brolley <brolley@redhat.com>
1818 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1820 2002-07-17 Andrew Cagney <cagney@redhat.com>
1822 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1823 (sim_set_callbacks, sim_size, sim_trace)
1824 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1825 to here from "gdb/remote-sim.h".
1827 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1829 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1830 avoid possible longjmp problems with automatic variable siggnal.
1832 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1834 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1835 * Make-common.in (installdirs): Make $(libdir) too, needed when
1836 installing libsim.a.
1838 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1840 * gennltvals.sh (dir): Mark d30v as obsolete.
1841 * nltvals.def: Remove d30v.
1843 2002-06-17 Andrew Cagney <cagney@redhat.com>
1845 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1847 * sim-memopt.c: Include <unistd.h>.
1848 (do_memopt_add): Fix printf format.
1849 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1851 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1853 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1854 --enable-gdb-build-warnings.
1855 * configure: Regenerated to track ../common/aclocal.m4 changes.
1857 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1859 * sim-fpu.c (unpack_fpu): Initialize exponent for
1862 (sim_fpu_sqrt): Same.
1864 2002-06-08 Andrew Cagney <cagney@redhat.com>
1866 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1867 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1869 * sim-load.c: Ditto.
1870 * callback.c: Ditto.
1872 * Make-common.in (callback_h): Define.
1873 (remote_sim_h): Define.
1875 (callback.o): Update.
1876 (syscall.o): Update.
1879 (sim-hload.o): Update.
1881 (sim-reason.o): Update.
1882 (sim-reg.o): Update.
1883 (sim-resume.o): Update.
1885 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1887 * run.c: Fix formatting.
1889 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1891 * run-sim.h: New header. Provide prototypes for functions used
1892 between run() and libsim.a which are not used by GDB.
1893 * run.c: Include run-sim.h.
1894 (main): If SIM_TARGET_SWITCHES is defined call
1895 sim_target_parse_command_line.
1896 (usage): If SIM_TARGET_SWITCHES is defined call
1897 sim_target_display_usage.
1899 2002-05-17 Andrey Volkov <avolkov@transas.com>
1901 * run.c: Made h8300s as new target, not h8300h alias.
1902 Added new option -S (h8300s target)
1903 * sim-options.c: Ditto.
1905 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1907 * callback.c: Use 'deprecated' rather than 'depreciated.'
1909 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1911 From wiz at danbala:
1912 * sim-fpu.h: Fix grammar and typos.
1915 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1917 * callback.c: Fix some spelling errors.
1918 * hw-device.h: Likewise.
1919 * hw-tree.c: Likewise.
1920 * sim-abort.c: Likewise.
1921 * sim-alu.h: Likewise.
1922 * sim-core.h: Likewise.
1923 * sim-events.c: Likewise.
1924 * sim-events.h: Likewise.
1925 * sim-fpu.h: Likewise.
1926 * sim-profile.h: Likewise.
1927 * sim-utils.c: Likewise.
1929 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1931 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1934 2002-01-20 Ben Elliston <bje@redhat.com>
1936 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1937 the comment for this enumerator.
1939 2002-01-14 Ben Elliston <bje@redhat.com>
1941 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1943 2001-12-20 Kazu Hirata <kazu@hxi.com>
1945 * run.c (usage): Fix a typo.
1947 2001-07-05 Ben Elliston <bje@redhat.com>
1949 * Make-common.in (srccgen): Remove.
1950 (CGEN_CPU_DIR): Define.
1951 (CGEN_READ_SCM): Redefine without $(srccgen).
1952 (CGEN_ARCH_SCM): Ditto.
1953 (CGEN_CPU_SCM): Ditto.
1954 (CGEN_DECODE_SCM): Ditto.
1955 (CGEN_DESC_SCM): Ditto.
1957 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1959 * sim-load.c (sim_load_file): Put it back: external now.
1960 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1962 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1964 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1966 * sim-utils.c (sim_analyze_program): Ditto.
1968 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1970 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1971 we're finished with its immediate use.
1972 * sim-load.c (sim_load_file): Ditto.
1974 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1976 Add support for mmap-based memory regions.
1977 * sim-memopt.c (mmap_next_fd): New global.
1978 (sim_memory_init): Reinitialize it.
1979 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1980 "--memory-mapfile FILE" option. Check for some errors.
1981 (do_memopt_add): Conditionally do mmap instead of malloc for
1982 backing store of simulated memory. Check for more errors.
1983 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1984 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1985 * configure.in: Look for mmap/fstat related functions and headers.
1986 * config.in, configure: Regenerated.
1988 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1990 * sim-core.c (sim_core_map_attach): Correct overlap-related
1993 2001-03-07 Michael Meissner <meissner@redhat.com>
1995 * run.c (alloca-conf.h): Delete, no longer provided.
1997 2001-02-22 Ben Elliston <bje@redhat.com>
1999 * sim-trace.h (TRACE_VPU_IDX): Add.
2000 (TRACE_vpu): Define.
2001 (WITH_TRACE_VPU_P): Likewise.
2002 (TRACE_VPU_P): Likewise.
2003 * sim-trace.c (OPTION_TRACE_VPU): Define.
2004 (trace_options): Add --trace-vpu.
2005 (trace_option_handler): Handle OPTION_TRACE_VPU.
2006 (trace_option_handler): Include VPU tracing in --trace-semantics.
2007 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2009 2001-02-21 Ben Elliston <bje@redhat.com>
2011 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2012 (TRACE_BRANCH_INPUT2): Likewise.
2014 2001-02-09 Ben Elliston <bje@redhat.com>
2016 * (profile_print_pc): Write header out in target byte order.
2018 2001-02-09 Ben Elliston <bje@redhat.com>
2020 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2021 adjusting the pc shift value.
2023 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2025 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2026 where a numeric value is supplied.
2028 2001-01-06 Ben Elliston <bje@redhat.com>
2030 * cgen.sh: Allow extrafiles to include the semantics files when
2031 generating an ISA-specific decoder.
2033 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2035 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2037 2000-12-23 Ben Elliston <bje@redhat.com>
2039 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2040 them to the trace stream using sim_fpu_printn_fpu. Include
2043 2000-12-15 Ben Elliston <bje@redhat.com>
2045 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2046 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2047 trailing digits as specified (-1 to print all digits).
2048 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2049 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2052 2000-12-13 Ben Elliston <bje@redhat.com>
2054 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2055 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2058 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2060 * sim-endian.h: Don't have parameters on macro definitions which
2061 are simply renaming functions, to permit use of XCONCAT2 in both
2062 the macro name and the arguments in a use of such a definition.
2064 2000-12-11 Ben Elliston <bje@redhat.com>
2066 * cgen-ops.h (SUBWORDDFDI): New function.
2068 2000-12-05 Ben Elliston <bje@redhat.com>
2070 * Make-common.in (cgen-defs): New target.
2071 (cgen-decode): Pass $(EXTRAFILES).
2073 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2074 -outfile-suffix options.
2076 2000-12-04 Ben Elliston <bje@redhat.com>
2078 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2079 (SUBWORDSIUQI): Likewise.
2080 (SUBWORDDIHI): Likewise.
2081 (SUBWORDDIQI): New function.
2083 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2084 * cgen-scache.c (scache_option_handler): Remove unused local var.
2086 2000-12-03 Ben Elliston <bje@redhat.com>
2088 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2090 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2092 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2094 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2096 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2099 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2101 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2102 (set_hw_delete): Moved the macro as a function.
2103 * hw-base.h (set_hw_delete): Declare as external function.
2104 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2105 allocated using hw_malloc.
2107 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2109 * sim-options.c (sim_parse_args): Free the memory used for
2110 long_options, short_options, handlers, opt_cpu, orig_val.
2112 2000-11-20 Ben Elliston <bje@redhat.com>
2114 * cgen-ops.h (SUBBI): New macro.
2115 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2116 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2118 2000-11-16 Ben Elliston <bje@redhat.com>
2120 * cgen-types.h (VOID): New type.
2122 2000-11-09 Ben Elliston <bje@redhat.com>
2124 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2125 (sim_fpu_two): Set exponent to 1.
2127 2000-10-26 Ben Elliston <bje@redhat.com>
2129 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2130 `all'. Pass `-i' options to cgen applications.
2131 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2132 cgen-desc): Pass $(isa) to cgen.sh.
2134 2000-10-08 Ben Elliston <bje@redhat.com>
2136 * cgen-utils.c (cgen_rtx_error): New function.
2138 2000-10-07 Ben Elliston <bje@redhat.com>
2140 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2141 conditions for sim_core_read_buffer().
2143 2000-09-26 Dave Brolley <brolley@redhat.com>
2145 * cgen-utils.c (RORQI): New function.
2146 (ROLQI): New function.
2147 (RORHI): New function.
2148 (ROLHI): New function.
2150 2000-08-28 Dave Brolley <brolley@redhat.com>
2152 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2153 in insn_value if it will fit.
2155 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2157 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2159 2000-08-15 Dave Brolley <brolley@redhat.com>
2161 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2163 2000-08-15 Dave Brolley <brolley@redhat.com>
2165 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2166 (PROFILE_CPU_FREQ): New macro.
2167 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2168 (profile-options): Add profile-cpu-frequency.
2169 (parse_frequency): New function.
2170 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2171 (profile_print_speed): Print cpu frequency and simulated execution time.
2172 Re-indent other items to match.
2174 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2176 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2178 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2180 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2181 * Makefile.in (install): Install run.1 man page.
2183 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2185 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2186 * Makefile.in (headers,nltvals.def): Merge.
2188 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2190 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2191 * nrun.c (main): Print the simulator statistics only in
2193 * hw-properties.h (hw_find_integer_array_property): Fix
2194 prototype (use signed_cell).
2196 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2197 * sim-events.c (sim_events_remain_time): New function returning
2198 the time that remains before the event is raised.
2199 * hw-events.c (hw_event_remain_time): Likewise.
2200 * sim-events.h (sim_events_remain_time): Declare.
2201 * hw-events.h (hw_event_remain_time): Declare.
2203 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2204 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2205 (OPTION_HW_LIST): New option --hw-list to list the devices.
2206 (hw_option_handler): List the device tree with 'sim_hw_print'.
2208 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2209 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2210 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2211 (EXTENDED): Define for 16-bit word size.
2212 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2213 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2214 * sim-types.h: Added support for 16-bit targets.
2216 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2218 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2220 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2222 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2223 * Makefile.in (distclean): Clean cconfig.h also.
2225 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2227 * configure: Regenerated to track ../common/aclocal.m4 changes.
2229 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2231 * aclocal.m4 (sim-profile): Enable the profiler by default.
2233 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2235 * run.c (main): Initialize sigrc.
2237 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2239 * sim-events.c (update_time_from_event): Add more detailed event
2242 2000-03-30 Dave Brolley <brolley@redhat.com>
2244 * aclocal.m4 (cgen): Use guile to run cgen.
2246 2000-03-23 Dave Brolley <brolley@redhat.com>
2248 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2250 * cgen-accfp.c (fextsfdf): New function.
2251 (ftruncdfsf): New function.
2252 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2254 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2256 * cgen-ops.h: Added TRUNCSISI.
2258 2000-03-08 Dave Brolley <brolley@redhat.com>
2260 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2261 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2262 (sim_queue_fn_si_write): Last argument is has type USI.
2263 (sim_queue_fn_sf_write): New function.
2264 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2265 (sim_queue_fn_sf_write): New function.
2266 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2268 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2270 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2271 sim_set_trace and run simulator using sim_resume.
2272 (main): Add option ``-o'' - operating environment. Only continue
2273 after a signal when operating environment.
2274 (main): Always set REASON and SIGRC using sim_stop_reason.
2275 (sim_trace): Delete extern declaration.
2277 2000-02-08 Nick Clifton <nickc@cygnus.com>
2279 * callback.c: Fix compile time warning messages.
2280 * run.c: Fix compile time warning messages.
2282 1999-12-17 Dave Brolley <brolley@cygnus.com>
2284 * sim-profile.h: (set_profile_option_mask): Add prototype.
2285 * sim-profile.c (set_profile_option_mask): No longer static.
2287 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2289 * sim-arange.c: Include <string.h>
2291 1999-12-07 Dave Brolley <brolley@cygnus.com>
2293 * sim-options.c (print_help): '=' required before optional argument.
2294 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2295 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2296 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2297 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2298 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2299 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2300 (fn_mem_qi_write): New union members.
2301 (fn_mem_hi_write): New union members.
2302 (fn_mem_si_write): New union members.
2303 (fn_mem_di_write): New union members.
2304 (fn_mem_df_write): New union members.
2305 (fn_mem_xi_write): New union members.
2306 (sim_queue_fn_mem_qi_write): New function.
2307 (sim_queue_fn_mem_hi_write): New function.
2308 (sim_queue_fn_mem_si_write): New function.
2309 (sim_queue_fn_mem_di_write): New function.
2310 (sim_queue_fn_mem_df_write): New function.
2311 (sim_queue_fn_mem_xi_write): New function.
2312 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2313 (sim_queue_fn_mem_hi_write): New function.
2314 (sim_queue_fn_mem_si_write): New function.
2315 (sim_queue_fn_mem_di_write): New function.
2316 (sim_queue_fn_mem_df_write): New function.
2317 (sim_queue_fn_mem_xi_write): New function.
2318 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2319 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2320 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2322 1999-12-01 Dave Brolley <brolley@cygnus.com>
2324 * cgen-accfp.c (subsf): Check status code.
2342 1999-11-26 Dave Brolley <brolley@cygnus.com>
2344 * cgen-par.h (fn_df_write): Mode of data is DF.
2345 (sim_queue_fn_df_write): Mode of data is DF.
2346 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2348 1999-11-22 Dave Brolley <brolley@cygnus.com>
2350 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2351 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2353 1999-11-04 Dave Brolley <brolley@cygnus.com>
2355 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2356 CGEN_MEM_XI_WRITE members.
2357 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2358 (sim_queue_fn_xi_write): New function.
2359 (sim_queue_mem_xi_write): New function.
2361 * cgen-par.c (sim_queue_fn_xi_write): New function.
2362 (sim_queue_mem_xi_write): New function.
2363 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2366 1999-10-22 Dave Brolley <brolley@cygnus.com>
2368 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2369 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2370 * cgen-par.c: Set insn_address for each queued write. Get pc from
2371 cpu when executing queued writes.
2373 1999-10-19 Dave Brolley <brolley@cygnus.com>
2375 * cgen-par.h (sim_queue_fn_pc_write): New function.
2376 (CGEN_FN_PC_WRITE): New enumerator.
2377 (fn_pc_write): New union member.
2378 * cgen-par.c (sim_queue_fn_pc_write): New function.
2379 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2381 1999-10-18 Dave Brolley <brolley@cygnus.com>
2383 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2384 (CGEN_MEM_DF_WRITE): New enumerator.
2385 (mem_di_write): New union member.
2386 (mem_df_write): New union member.
2387 * cgen-par.c (sim_queue_mem_di_write): New function.
2388 (sim_queue_mem_df_write): New function.
2389 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2391 * cgen-accfp.c (divsf): Check for division errors.
2393 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2395 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2397 1999-10-07 Dave Brolley <brolley@cygnus.com>
2399 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2400 (fn_hi_write): New union member.
2401 (sim_queue_fn_hi_write): New function.
2402 * cgen-par.c (sim_queue_fn_hi_write): New function.
2403 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2405 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2407 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2408 Change type of result to SEM_PC.
2410 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2412 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2414 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2416 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2417 (JOIN*): Delete cpu arg.
2419 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2421 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2423 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2425 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2427 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2430 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2432 * run.c (main): Check the sim_stop_reason and only halt simulation
2433 when a valid stop condition is identified.
2435 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2437 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2439 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2441 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2442 (bi_write): New union element.
2443 (sim_queue_bi_write): New function.
2444 * cgen-par.c (sim_queue_bi_write): New function.
2445 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2447 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2449 * configure: Regenerated to track ../common/aclocal.m4 changes.
2451 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2452 ../gdb/configure.in.
2453 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2454 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2455 (SIM_WARNINGS): Delete
2456 (CONFIG_CFLAGS): Update.
2458 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2460 * cgen-par.c: New file.
2461 * cgen-par.h: New file.
2462 * cgen-sim.h (cgen-par.h): #include it.
2463 * cgen-cpu.h (write_queue): New field.
2464 (CPU_WRITE_QUEUE): New access macro.
2465 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2466 (cgen-par.o): New target.
2468 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2470 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2471 * cgen-utils.c (mode_names): Update.
2473 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2475 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2476 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2477 buffer arg if WITH_PARALLEL_GENWRITE.
2478 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2479 (struct idesc): Ditto.
2481 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2483 * sim-model.c (model_option_handler): Add \n to error message.
2485 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2487 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2488 (insn_sem): Rewrite.
2489 (sem_fn_desc): New struct.
2491 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2493 (scache case): Split into non-parallel/parallel versions.
2494 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2495 if not use semantic switch version.
2497 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2499 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2500 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2501 (SEM_BRANCH_INIT_EXTRACT): Delete.
2502 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2503 (SEM_BRANCH_FINI): Ditto.
2504 (SEM_BRANCH_VIA_ADDR): Ditto.
2505 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2506 (SEM_BRANCH_ADDR_CACHE): Delete.
2507 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2508 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2510 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2511 (@cpu@_pbb_begin): Initialize branch_target.
2512 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2513 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2515 (@cpu@_engine_run_fast): Ditto.
2517 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2519 * cgen-utils.c (RORSI): New function.
2520 (ROLSI): New function.
2522 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2524 * Makefile.in (TAGS): Tweak TAGS regex.
2525 * cgen-mem.h (*): Add TAGS markers.
2527 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2529 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2530 passed in when sim_resume is first entered - don't re-pass it
2533 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2535 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2536 OPTION_LOAD_LMA but only when is defined.
2537 (standard_options): When SIM_HANDLES_LMA is defined include
2538 options --load-lma and --load-vma.
2539 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2541 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2542 (struct sim_state_base): Add load_at_lma_p.
2543 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2544 STATE_LOAD_AT_LMA_P.
2546 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2548 * nrun.c (main): Re-format loop gnu style.
2550 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2552 * dv-sockser.c (connected_p): Initialize addrlen.
2554 1999-07-06 Dave Brolley <brolley@cygnus.com>
2556 * cgen-accfp.c (floatsidf): New function.
2557 (fixdfsi): New function.
2559 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2561 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2563 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2565 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2566 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2567 * cgen-fpu.c: New file.
2568 * cgen-fpu.h: New file.
2569 * cgen-accfp.c: New file.
2570 * cgen-cpu.h (CGEN_CPU): New member fpu.
2571 * cgen-mem.h: Redo fp support.
2572 * cgen-ops.h: Delete k&r support. Redo fp support.
2573 * cgen-sim.h: Include cgen-fpu.h.
2574 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2576 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2578 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2580 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2581 (@cpu@_pbb_cti_chain): Minor clean up.
2583 1999-05-08 Felix Lee <flee@cygnus.com>
2585 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2586 AM_CYGWIN32 and AM_EXEEXT.
2587 * configure: Regenerate.
2589 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2591 * sim-core.c (device_error,device_io_read_buffer,
2592 device_io_write_buffer): Delete decls.
2593 * sim-core.h: Put them here.
2595 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2596 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2597 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2598 (sim_core_write_aligned_N): Ditto.
2600 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2602 * sim-memopt.c (sim_memory_uninstall): Don't look into
2605 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2607 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2609 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2611 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2612 (sim_core_write_buffer): Ditto.
2614 1999-04-02 Keith Seitz <keiths@cygnus.com>
2616 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2617 after the interval counter has expired.
2618 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2619 poll_quit callbacks. May be overridden by Makefile.
2620 (poll_quit_counter): New global.
2621 * sim-events.c: Remove all mentions of ui_loop_hook. The
2622 host callback "poll_quit" will serve the purpose.
2623 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2625 * nrun.c: Remove declaration of ui_loop_hook.
2627 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2629 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2630 if being used by gdb.
2632 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2634 * cgen-types.h (XF,TF): Tweak.
2635 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2637 (SUBWORD*,JOIN*): Define.
2638 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2639 moved into cpu descriptor.
2640 * sim-model.h (MACH): New member `num'.
2642 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2644 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2645 (CGEN_CPU): Member opcode renamed to cpu_desc.
2646 New members get_idata,disassembler.
2647 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2648 CGEN_INSN_ATTR_VALUE.
2649 (CGEN_STATE): Delete member opcode_table.
2650 (sim_disassemble_insn): Delete decl.
2651 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2652 (struct idesc): Moved to here from <cpu>-decode.h.
2653 * cgen-run.c (prime_cpu): Call prepare_run callback.
2654 * cgen-trace.h (SFILE): New type.
2655 (sim_disasm_sprintf): Declare.
2656 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2657 (sim_cgen_disassemble_insn): Declare.
2658 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2659 (insn_fields): Delete.
2660 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2662 (trace_insn): Call CPU_DISASSEMBLER hook.
2663 (sim_disasm_sprintf): New function.
2664 (sim_disasm_read_memory): New function.
2665 (sim_disasm_perror_memory): New function.
2666 (sim_cgen_disassemble_insn): New function.
2667 * cgen-utils.c: Don't include cpu-opc.h.
2668 (virtual_insn_entries): New static local.
2669 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2670 (cgen_insn_name): Rewrite.
2671 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2672 * cgen.sh (desc): New file generator handler.
2673 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2674 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2675 Don't include cpu-opc.h,cpu-sim.h.
2676 * sim-model.c (model_set): Delete SIM_DESC arg.
2677 (sim_model_set): Update.
2678 * sim-model.h (MACH): New member prepare_run.
2680 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2682 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2683 if redundant with allocator functions.
2685 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2687 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2689 * sim-profile.h: Make like sim-trace.h.
2690 (PROFILE_USEFUL_MASK): New macro.
2691 * sim-profile.c (profile_options): Make like trace_options, allow
2692 optional on|off arg where applicable.
2693 (set_profile_option_mask): New function.
2694 (sim_profile_set_option): New function.
2695 (profile_option_handler): Simplify.
2696 Have -p only enable selected things, not everything.
2697 Add missing break to OPTION_PROFILE_PC_RANGE.
2698 * cgen-scache.c (scache_options): Allow optional on|off arg to
2700 (scache_option_handler): Use sim_profile_set_option.
2702 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2704 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2705 (memory_option_handler): Implement MEMORY_FILL option. Make
2706 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2707 (parse_ulong_value): New function.
2708 (do_memopt_add): Allocate all buffers. Optionally fill them.
2710 1999-01-15 Richard Henderson <rth@cygnus.com>
2712 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2713 va_list, not an integer.
2714 * sim-events.c (sim_events_schedule): Likewise.
2716 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2717 the appropriate type.
2719 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2721 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2722 (sim_disassemble_insn): Update prototype.
2723 (sim_engine_invalid_insn): Ditto.
2724 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2725 (SEM_BRANCH_INIT): PCADDR->IADDR.
2726 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2727 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2728 * cgen-scache.h (*): Ditto.
2729 * cgen-trace.c (*): Ditto.
2730 * cgen-trace.h (*): Ditto.
2731 * cgen-utils.c (*): Ditto.
2732 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2734 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2735 (simple engine framework): Rewrite.
2736 * sim-module.c (modules): Install model module sooner (and in
2737 particular before the profile module).
2739 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2741 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2742 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2743 (sim_model_init): Call it.
2745 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2747 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2749 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2750 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2751 (SEM_BRANCH_INIT_EXTRACT): New macro.
2752 (SEM_BRANCH_INIT): Add taken_p.
2753 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2754 (SEM_BRANCH_FINI): Use it.
2756 * cgen-run.c (sim_resume): Handle tracing of last insn.
2757 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2758 * cgen-trace.c (current_abuf): New static global.
2759 (trace_insn_init): Initialize it.
2760 (trace_insn_fini): Use it.
2761 (trace_insn): Set it.
2762 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2763 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2764 (@cpu@_emit_after): Ditto.
2765 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2766 labels if WITH_SEM_SWITCH_FULL.
2767 * sim-model.c: Include bfd.h.
2768 (sim_model_init): New function.
2769 (sim_model_install): Record init fn.
2770 * sim-model.h (MACH): New member bfd_name.
2771 * sim-module.c (modules): Initialize model before scache.
2773 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2775 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2777 * nrun.c (main): Remain in simulation loop for traps and
2778 exceptions when in operating environment mode.
2779 (ui_loop_hook): New stub hook for standalone use.
2780 * sim-events.c (sim_events_process): Call ui_loop_hook
2781 periodically on CYGWIN host.
2783 * sim-reason.c (sim_stop_reason): Return host signal numbers
2784 to gdb on sim_stopped and sim_signalled cases.
2785 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2786 hook just before longjmp.
2787 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2788 hook just before sim_engine_run.
2790 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2791 * sim-trace.h (trace_generic): Ditto.
2792 * sim-trace.c (trace_generic): Ditto.
2794 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2796 * Make-common.in (SIM_MAIN_DEPS): New var.
2797 (CGEN_MAIN_CPU_DEPS): New var.
2798 * aclocal.m4: Add --enable-cgen-maint option.
2799 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2801 (GETIMEM*): Pass pc value to sim_core routine.
2803 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2806 Compare with ZERO not NULL.
2808 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2810 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2813 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2815 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2816 * sim-trace.c: Include stdlib.h if present.
2817 * dv-sockser.c: Include unistd.h if present.
2818 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2819 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2821 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2823 * gennltvals.sh: Add i960.
2824 * nltvals.def: Rebuild.
2826 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2828 * cgen-defs.h: New file, old cgen-sim.h.
2829 * cgen-sim.h: Simple header that includes others.
2830 * sim-arange.c: New file.
2831 * sim-arange.h: New file.
2832 * sim-basics.h: Include it.
2833 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2834 (sim-arange.o): Add rule for.
2835 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2836 (sim_io_eprintf_cpu): Add prototype.
2837 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2838 (INLINE2): New macro.
2839 (EXTERN_INLINE): New macro.
2840 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2841 before calling module init fns.
2842 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2843 (profile_init): New function.
2844 (profile_options): New option --profile-range.
2845 (profile_option_handler): Handle --profile-range.
2846 (profile_print_insn): Qualify address range specific section titles.
2847 (profile_print_addr_ranges): New function.
2848 (profile_info): Print address ranges if specified.
2849 (profile_install): Set profile_init init fn.
2850 * sim-profile.h (PROFILE_DATA): New member `range'.
2851 * sim-trace.c (trace_init): New function.
2852 (trace_options): New option --trace-range.
2853 (trace_option_handler): Handle --trace-range.
2854 (trace_install): Set trace_init init fn.
2855 * sim-trace.h (TRACE_DATA): New member `range'.
2856 * sim-utils.c (sim_cpu_msg_prefix): New function.
2857 (sim_io_eprintf_cpu): New function.
2858 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2859 (PC_IN_PROFILE_RANGE_P): New macro.
2860 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2861 (trace_insn_fini): New arg abuf. All callers updated.
2862 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2863 printing cycle counts.
2864 * cgen-trace.h (trace_insn_fini): Update prototype.
2865 (TRACE_RESULT_P): New macro.
2866 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2867 (TRACE_INSN): Check ARGBUF_TRACE_P.
2868 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2869 * cgen-types.h (SIM_INLINE): Delete.
2870 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2871 * cgen-utils.c: Don't include cgen-engine.h
2872 * genmloop.sh (@cpu@_fill_argbuf): New function.
2873 (@cpu@_fill_argbuf_tp): New function.
2874 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2875 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2876 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2877 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2878 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2879 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2880 doing profiling. Update call to TRACE_INSN_FINI.
2882 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2884 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2886 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2889 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2891 * sim-inline.c (SIM_INLINE_P): Fix typo.
2893 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2895 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2897 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2899 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2900 * nltvals.def: Re-generate.
2902 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2904 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2905 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2906 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2908 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2909 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2911 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2913 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2914 (${cpu}_pbb_cti_chain): Ditto.
2916 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2918 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2919 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2920 (EXTRACT_INT,EXTRACT_UINT): New macros.
2921 (SEM_SEM_ARG): New macro.
2922 (SEM_NEXT_VPC): New arg `pc'.
2923 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2924 (sim_disassemble_insn): Update prototype.
2925 * cgen-trace.c (current_insn,insn_fields): New static locals.
2926 (trace_insn): Set them.
2927 * cgen-utils.c: #include cgen-engine.h.
2928 (sim_disassemble_insn): New arg insn_fields.
2929 Handle variable length insns.
2930 * genmloop.sh: Only emit pbb decls if -pbb.
2931 (${cpu}_scache_lookup): New arg `vpc'.
2932 (scache support): Fetch pc before entering loop.
2934 * gennltvals.sh: Add fr30 support.
2935 * nltvals.def: Rebuild.
2937 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939 * sim-types.h: Re-do type system so that GCC's attribute and mode
2940 are used to specify types. Handle case of ALPHA.
2942 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2944 * aclocal.m4: Add tests for dlopen family.
2945 * config.in: Regenerated.
2947 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2949 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2951 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2953 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2954 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2955 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2956 * cgen-sim.h: ... to here.
2958 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2960 * aclocal.m4 (enable-build-warnings): Replace
2961 enable-sim-warnings. Extend =LIST syntax so that prepend and
2962 append of options is possible. Drop -Werror, add
2963 -Wstrict-prototypes for GDB compatibility.
2964 * Make-common.in (SIM_WARNINGS): Update.
2966 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2968 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2969 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2970 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2971 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2972 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2974 * cgen-cpu.h: New file.
2975 * cgen-engine.h: New file.
2976 * cgen-scache.h: New file.
2977 * cgen-sim.h: Delete portions moved to new files.
2978 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2979 rather than sending result to stdout.
2981 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2983 * Make-common.in (sim-reg.o): New rule.
2984 (cgen-run.o): New rule.
2985 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2986 * cgen-run.c (prime_cpu): New function.
2987 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2988 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2990 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2991 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2992 (CGEN_INSN_VIRTUAL_P): New macro.
2993 (SEM_PC): New typedef.
2994 (SEMANTIC_FN): Change type of result to SEM_PC.
2995 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2996 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2997 (SCACHE_MAP): New typedef.
2998 (CPU_SCACHE): Add pbb support.
2999 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3000 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3001 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3003 (INSN_NAME): Delete.
3004 (cgen_insn_name): Declare.
3005 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3006 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3007 (first_insn_p): Make static.
3008 (trace_insn): Handle virtual insns specially.
3009 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3010 * cgen-types.h (UBI): Delete.
3011 (MODE_TYPE): New enum.
3012 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3013 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3014 (cgen_virtual_opcode_table): New global.
3015 (cgen_insn_name): New function.
3016 (sim_disassemble_insn): Ignore virtual insns.
3017 * genmloop.sh: Delete top level loop generation. Add pbb support.
3018 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3019 (sim_cpu_base): New members max_insns,insn_name,model_data.
3020 (CPU_PC_GET,CPU_PC_SET): New macros.
3021 (sim_pc_get,sim_pc_set): Declare.
3022 * sim-model.c (model_set): Call model init fn.
3023 * sim-model.h (MODEL_FN): New typedef.
3024 (INSN_TIMING): New member model_fn.
3025 (MODEL): New members num,init.
3026 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3027 All callers updated.
3028 (profile_insn_init): New fn.
3029 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3030 Exit early if insn profiling not supported.
3031 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3032 (profile_install): Record profile_insn_init as init fn.
3033 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3034 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3035 (PROFILE_DATA): Delete member exec_time.
3036 Change insn_count to pointer to array, rather than the array.
3037 (sim_profile_print_bar): Declare.
3039 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3041 * cgen-run.c: New file.
3042 * sim-reg.c: New file.
3044 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3046 * aclocal.m4: Add checks for -lsocket and -lnsl.
3048 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3049 allow local port reuse on listening socket.
3051 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3053 * sim-config.h: Remove reference to linux kernel header.
3055 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3057 * dv-sockser.c (sockser_addr): Make variable non-static.
3059 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3061 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3063 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3065 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3067 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3069 * Make-common.in (install-common): Add $(EXEEXT) when installing
3072 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3074 * cgen-sim.h (cgen_state): New member opcode_table.
3075 * cgen-utils.c (sim_disassemble_insn): Use it.
3077 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3079 * cgen-mem.h (DECLARE_SETT): Fix return type.
3080 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3081 * cgen-scache.c: Include stdlib.h.
3082 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3083 * sim-model.c (model_option_handler): Remove unused variable `n'.
3085 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3087 * cgen-utils.c: Include bfd.h.
3088 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3090 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3092 * sim-bits.h (EXTEND24): Fix typo.
3094 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096 * sim-events.c (ETRACE_P): New macro.
3097 (struct _sim_event): Add member trace.
3098 (sim_events_free): Reclaim trace message.
3100 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3101 sim_events_schedule_tracef): New functions, include printf trace
3102 information in argument list. If tracing, store asprintf'd trace
3103 message in sim_event.
3105 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3106 hw_event_queue_schedule_vtracef): New functions, mimic
3109 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3111 * sim-bits.h (EXTEND24): Define.
3113 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3115 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3116 (CPU_SCACHE_HASH_MASK): New macro.
3117 (SCACHE_HASH_PC): Rewrite.
3118 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3119 computation out of main loop.
3121 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3123 * cgen-sim.h (RECORD_IADDR): Delete.
3124 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3125 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3127 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3129 * gennltvals.def (mn10200): Add entry.
3130 * nltvals.def: Regenerate with MN10200 additions.
3132 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3135 documentation on how it works.
3137 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3138 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3139 sim_core_set_xor, sim_core_xor_read_buffer,
3140 sim_core_xor_write_buffer): Update.
3142 * sim-events.h, sim-events.c (sim_events_install,
3143 sim_events_watch_clock, sim_events_schedule_after_signal,
3144 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3145 sim_events_deschedule): Update.
3147 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3148 sim_fpu_max32, sim_fpu_max64): Update.
3150 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3152 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3153 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3154 * sim-profile.c (profile_print_model): Update.
3156 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3158 * gennltvals.def (m32r): Use common syscall.h now.
3159 (mn10300): Add entry.
3160 * nltvals.def: Regenerate.
3162 * sim-engine.c (sim_engine_get_run_state): New function.
3163 * sim-engine.h (sim_engine_get_run_state): Declare it.
3165 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3167 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3168 * sim-core.c (sim_core_signal): Make extern, always define.
3170 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3172 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3173 * cgen-ops.h (ANDIF): New macro.
3174 (ANDIF[BQHSD]I): Delete.
3176 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3179 (hw_event_queue_schedule, hw_event_queue_deschedule,
3180 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3183 * hw-alloc.h (HW_NZALLOC): Define.
3185 * Make-common.in (test-hw-events): Add target for testing the
3188 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3192 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3194 * hw-main.h: Include hw-handles.h, hw-instances.h.
3195 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3196 * hw-base.c (hw_create, hw_delete): Call same.
3198 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200 * dv-core.c: Include hw-main.h and sim-main.h.
3201 * dv-pal.c: Include hw-main.h and sim-io.h.
3202 * dv-glue.c: Include hw-main.h.
3204 * hw-main.h: New file. Move list of includes to here.
3205 * hw-base.h: From here.
3206 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3207 (hw-*.o, dv-*.o): Update.
3208 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3209 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3212 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3213 do_hw_poll_read): Move declarations from here.
3214 * hw-main.h: To here.
3216 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3218 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3220 * Make-common.in (hw-config.h): Update
3221 * hw-base.c, dv-pal.c, dv-glue.c: Update
3223 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3224 `*_callback' to `*_method.
3226 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228 * hw-base.h (set_*): Move set method macros from here.
3229 * hw-device.h: To here.
3231 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3236 * hw-base.c (hw_create, hw_delete): Call
3237 * hw-properties.c (create_hw_property_data,
3238 delete_hw_property_data): Define.
3240 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * hw-device.c, hw-properties.c: Include hw-base.h
3244 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3245 * hw-device.c: From here.
3246 * hw-base.h: Include "hw-events.h".
3248 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3249 * hw-base.c (hw_create, hw_delete): Call.
3250 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3252 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3253 (hw-alloc.o): New target.
3255 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257 * hw-events.h, hw-events.c: New files. Move event code to here.
3258 * sim-hw.c: From here.
3259 * hw-base.h: Include "hw-events.h".
3260 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3261 (hw-events.o): New target.
3263 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3264 * hw-events.h (struct hw_event): Replace typedef hw_event.
3266 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3267 * hw-base.c (hw_create, hw_delete): Call.
3268 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3272 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3275 * hw-ports.c: To here.
3277 * hw-base.h, hw-ports.c (create_hw_port_data,
3278 delete_hw_port_data): New functions.
3279 * hw-base.c (hw_delete, hw_create): Call same.
3281 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3283 * hw-ports.h: To here.
3285 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3288 PROCESSOR and CIA arguments.
3290 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3293 Move common object files from here.
3294 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3296 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * sim-hw.c: Include ctype.h.
3299 (do_hw_poll_read): Do not assume EAGAIN.
3301 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3303 * cgen-trace.c (first_insn_p): New static local.
3304 (trace_insn_init): Set it.
3305 (trace_insn_fini): Use TRACE_PREFIX.
3306 (trace_insn): Rewrite to use trace_prefix.
3307 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3308 Adjust width accordingly.
3310 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3311 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3312 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3313 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3314 (PROFILE_COUNT_CORE): Simplify.
3315 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3317 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3319 * cgen-ops.h (ADDCFSI): Fix typo.
3321 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3323 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3324 * genmloop.sh: Use them rather than static locals.
3326 * sim-engine.c (sim_engine_set_run_state): New function.
3327 * sim-engine.h (sim_engine_set_run_state): Declare.
3328 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3329 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3330 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3332 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3334 * cgen-trace.c (trace_insn_init): New arg first_p.
3335 All callers updated.
3336 (trace_insn_fini): New arg last_p. All callers updated.
3337 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3338 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3339 * genmloop.sh (engine_resume): Update.
3341 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3343 * Make-common.in (install-common): Run ranlib on installed copy of
3346 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3348 * Make-common.in (install-common): Rename and install libsim.a.
3350 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-io.c (unistd.h): Include.
3354 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3356 * Make-common (sim_main_headers): Sort.
3357 (cgen-*.o): Add cgen-sim.h dependency.
3359 * cgen-scache.c (scache_init): Only allocate space if scache element
3361 (scache_flush,scache_print_profile): Check if scache in use first.
3363 * cgen-sim.h (IDESC): Provide forward declaration.
3365 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3366 (cgen_cpu_max_extra_bytes): Declare.
3367 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3369 * sim-cpu.h: New file. sim_cpu_base moved here.
3370 Move sim_cpu_lookup decl here.
3371 * sim-base.h: #include "sim-cpu.h".
3372 * sim-cpu.c: New file.
3373 * Make-common (sim_main_headers): Add sim-cpu.h.
3374 (sim-cpu.o): Add rule for.
3376 * sim-model.c (set_model): Delete.
3377 (sim_model_set,model_set): New functions.
3378 (sim_model_install): Renamed from model_install.
3379 Don't set default model here.
3380 (model_option_handler): Rewrite --model processing.
3381 (sim_model_lookup,sim_mach_lookup): New functions.
3382 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3383 (insn_timing): Delete.
3384 (INSN_TIMING): New member `num'.
3385 (IMP_PROPERTIES): Always define scache_elm_size member.
3386 (MACH): New member init_cpu.
3387 (sim_machs): Renamed from machs.
3388 (sim_model_install): Renamed from model_install.
3389 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3390 * sim-module.c (modules): Update.
3392 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3394 * sim-io.c: #include <errno.h>.
3396 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * dv-pal.c (struct hw_pal_device): Add reader.
3399 (hw_pal_finish): Initialize reader.
3400 (scan_hw_pal): Use reader.
3402 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3403 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3406 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3407 ../ppc/main.c sim_io_read_stdin.
3409 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3413 * hw-tree.c: Update.
3415 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3416 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3418 * hw-ports.h (hw_port_event): Ditto.
3419 * hw-ports.c (hw_port_event): Update.
3420 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3422 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3424 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3425 (do_counter_event): Update.
3426 * dv-glue.c (hw_glue_io_read_buffer): Update.
3427 (hw_glue_port_event): Update.
3429 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3430 * hw-base.h (hw_create): Ditto.
3431 * hw-base.c (hw_create): Ditto.
3433 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3434 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3437 * hw-device.h (hw_system_cpu): Declare.
3438 * sim-hw.c (hw_system_cpu): New function.
3440 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3441 sim_hw_abort not hw_abort.
3442 (sim-hw.h): Include.
3443 (sim_core_read_buffer, sim_core_write_buffer): Call
3444 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3446 (sim_core_set_xor): Do not pass CPU when aborting.
3448 * sim-n-core.h (sim_core_read_aligned_N,
3449 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3450 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3451 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3454 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3456 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3457 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3459 (sim_hw_print): New function.
3461 * sim-engine.h (sim_engine_vabort): Declare.
3462 * sim-engine.c (sim_engine_vabort): New function.
3464 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-trace.c (print_data): For floating-point numbers trace raw
3468 (trace_result_fp2): New function.
3469 * sim-trace.h (trace_result_fp2): New declaration.
3470 (TRACE_FP_RESULT2): New macro.
3472 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3474 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3475 AM_CYGWIN32 and AM_EXEEXT.
3476 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3477 to run and install-common rules.
3478 * common/configure: regenerate
3480 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482 * sim-types.h (cell_word): New type.
3483 (natural_cell): Delete type.
3485 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3487 * configure: Regenerated to track ../common/aclocal.m4 changes.
3490 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3492 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3494 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3496 * configure: Regenerated to track ../common/aclocal.m4 changes.
3499 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3501 * acconfig.h: New file.
3502 * Make-common.in (top_builddir): New macro.
3503 (INTL_LIB): Removed.
3504 (INTLLIBS): New macro.
3505 (INTLDEPS): Likewise.
3506 (LIBDEPS): Use INTLDEPS.
3507 (EXTRA_LIBS): Use INTLLIBS.
3508 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3509 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3510 AM_LC_MESSAGES): New macros from GNU gettext.
3512 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514 * sim-config.h: Discard leading _ from macros.
3515 * sim-types.h: Ditto.
3517 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3519 * Make-common.in (CSEARCH): Add -I to intl directories.
3520 (INTL_LIB): Point to libintl.a.
3521 (LIBDEPS): Add $(INTL_LIB).
3522 (EXTRA_LIBS): Ditto.
3524 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3526 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3528 * cgen-ops.h (ADDCFSI): Fix.
3531 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533 * sim-types.h (signed_address, unsigned_address): Define.
3535 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3540 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3543 New functions, pack / unpack sim_fpu struct using raw values.
3544 (sim_fpu_is): Differentiate between negative and positive
3547 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549 * sim-bits.h (EXTEND4): Define.
3550 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3552 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3554 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3555 declared so we need this cast to prevent long long addresses
3556 from being misconfigures. Results in access to unmapped memory.
3558 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3560 * Make-common.in (RUNTESTFLAGS): Define.
3561 (check): Pass RUNTESTFLAGS to recursive make.
3563 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3568 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3573 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3576 (sim-inline): Update to match sim-inline.[hc]
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579 * Make-common.in (sim_main_headers): Add sim-inline.h
3581 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3583 * sim-endian.h (sim-endian.c): Ditto.
3585 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3586 (sim_events_set_trace): Delete unused prototype.
3588 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3589 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3591 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3592 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3593 Comment out, not yet implemented in sim-fpu.c.
3594 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3595 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3597 * sim-inline.h: Rewrite description.
3598 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3599 (SIM_MAIN_INLINE): Add inline option.
3601 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3602 include generated files. Handled by generator directly.
3604 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3606 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3609 * sim-trace.h (TRACE_ANY_P): Define.
3610 (struct _trace_data): Add trace_any_p.
3612 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3614 * run.c (main): Handle all alternatives of enum sim_stop.
3615 (main): Delete unused `asection *s'.
3617 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3621 * configure: Regenerated to track ../common/aclocal.m4 changes.
3623 * sim-hw.c: New file.
3624 * sim-hw.h (sim_hw_parse): Declare function.
3625 (hw-tree.h): Do not include.
3627 * sim-base.h (STATE_HW): Define.
3628 (struct sim_state_base): Add member struct *hw.
3630 * sim-module.c (sim-hw.h): Include.
3631 (modules): Add sim_hw_install.
3633 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3635 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637 * sim-base.h (CPU_INDEX): Define.
3639 * sim-utils.c (sim_state_alloc): Initialize.
3640 * sim-module.c (sim_post_argv_init): Ditto.
3642 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3644 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3645 properly formatted lists.
3647 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3650 0x2f needs to be 0x3f.
3652 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3656 (hw_tree_find_*_property): Clean up error message when property is
3659 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3660 present before looking for it.
3662 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3664 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3665 (AC_CHECK_FUNCS): Add check for __setfpucw.
3666 * configure: Regenerated.
3668 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3670 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3671 hw_pal_timer, hw_pal_timer_value): Define.
3672 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3673 (do_counter_event, do_counter_read, do_counter_value,
3674 do_counter_write): new functions.
3676 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3681 * hw-base.c (hw_create): Stop searching for a device when one is
3684 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3686 * configure: Regenerated to track ../common/aclocal.m4 changes.
3688 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3691 appends extra devices.
3692 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3695 * Make-common.in (hw-config.h): New target, create hw-config.h
3697 (SIM_HW): Definition from @sim_hw@.
3698 (hw-base.o): Depend on hw-config.h
3700 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3702 * Make-common.in: Get SHELL from configure.
3703 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3704 move-if-change. Fixes NT native build problem.
3705 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3706 move-if-change. Fixes NT native build problem.
3707 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3710 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712 * hw-device.h, hw-device.c (hw_strdup): New function.
3714 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3715 strings name, family and args.
3716 (full_name_of_hw): Use hw_strdup when returning the full path.
3718 * hw-properties.c: Clean up property not found / wrong type error
3721 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3722 before attaching any ports.
3724 * hw-base.c (hw-config.): Include. Replace hardwired table.
3726 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3728 * Make-common.in: Add rule for dv-glue.o.
3730 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * hw-base.c (hw_finish): Move setting of trace level to here.
3733 (hw_create): From here.
3735 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3736 ../ppc/device_table.c.
3738 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3740 * hw-tree.c (print_properties): Supress path when printing
3741 properties of root node.
3743 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745 * hw-device.h (HW_TRACE): Define.
3746 (hw_trace): Declare.
3747 * hw-device.c (hw_trace): Implement function.
3749 * hw-base.c (hw_create): Set hw trace level from "trace?"
3752 * dv-core.c (dv_core_attach_address_callback): Add trace.
3754 * dv-pal.c: Replace DTRACE with HW_TRACE.
3756 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3759 (hw_alloc_data): Delcare.
3760 (struct hw): Add member alloc_of_hw.
3762 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3763 functions. Assocate memory with a device.
3764 (stdlib.h): Include.
3766 * hw-base.h (set_hw_delete): Define.
3767 (hw_delete_callback): Declare.
3768 (hw_delete): Declare.
3770 * hw-base.c (hw_delete): Implement function.
3771 (struct hw_base_data): Add member to_delete.
3772 (ignore_hw_delete): New function, does nothing.
3773 (hw_create): Set the hw_delete method.
3774 (hw_create): Allocate the base type using HW_ZALLOC before setting
3777 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3779 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3781 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3782 (attach_hw_port_edge): Add struct hw argument
3784 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3787 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789 * hw-device.h (hw_attach_address_callback,
3790 hw_detach_address_callback): Attach to a single space not a space
3791 mask. Clarify interpretation of SPACE:ADDR parameters.
3793 * hw-base.c (passthrough_hw_attach_address,
3794 passthrough_hw_detach_address): Update.
3795 * dv-core.c (dv_core_attach_address_callback): Ditto.
3796 * dv-pal.c (hw_pal_attach_address): Ditto.
3798 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3802 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3805 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3806 hw-properties_h, hw-tree_h): Define, point at corresponding
3808 (hw_base_headers): Define list of headers included by hw-base.h
3809 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3810 hw-properties.o, hw-tree.o): Specify dependencies.
3811 (dv-core.o, dv-pal.o): Ditto.
3813 * sim-hw.h: New file.
3815 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3816 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3818 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3820 * hw-base.h, hw-base.c: new files. Copied from
3821 ../ppc/device_table.[hc].
3823 * dv-core.c, dv-pal.c: New files. Copied from
3824 ../ppc/hw_{core,pal}.c
3826 * sim-basics.h (struct hw): Declare.
3827 (enum port_direction, enum object_disposition): Declare.
3829 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3832 sim_dv_src in Makefile. Take list of devices as parameter to m4
3835 * configure: Regenerated to track ../common/aclocal.m4 changes.
3837 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3840 trace_prefix can abort cleanly.
3842 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3844 * dv-sockser.c, dv-sockser.h: New files.
3845 * Make-common.in (dv-sockser.o): Add rule for.
3846 * aclocal.m4: Check for fcntl.h.
3847 * config.h: Add HAVE_FCNTL_H.
3849 * sim-break.c (remove_breakpoint): Fix thinko.
3851 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3852 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3854 1998-03-13 Fred Fish <fnf@cygnus.com>
3856 * sim-base.h (struct sim_state_base): Add prog_syms and
3857 define macro STATE_PROG_SYMS.
3858 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3859 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3860 and bfd_canonicalize_symtab, to get symbol table on first use
3861 and preserve it via STATE_PROG_SYMS for future calls to
3862 bfd_find_nearest_line.
3864 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3868 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3869 up to nr_maps, not just access_* maps.
3871 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3874 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3875 over nr_maps not sim_core_nr_maps.
3877 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3878 core_map argument to unsigned.
3879 (struct _sim_core): Ditto for struct member core_map.
3881 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3883 * sim-basics.h (access_io, access_*_io): Define.
3884 (map_read, map_write, map_exec, map_io): Define.
3886 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3887 attach with more generic mapmask.
3888 (sim_core_{read,write}_*): Change map argument to unsigned.
3890 * sim-core.c (sim_core_uninstall, sim_core_attach,
3891 sim_core_detach): Iterate over nr_maps instead of
3894 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3895 instead of the write_map.
3896 (remove_breakpoint): Ditto.
3898 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3899 with read_map, write_map, exec_map resp.
3901 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3904 * cgen-utils.c (sim_disassemble_insn): Ditto.
3906 * sim-hrw.c (sim_write, sim_write): Ditto.
3908 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3909 transfer_to_str): New functions.
3911 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3913 * sim-base.h (sim_state_base): New member environment.
3914 (STATE_ENVIRONMENT): New macro.
3915 * sim-config.c (current_environment): Delete.
3916 (sim_config_default): New function.
3917 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3918 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3919 (sim_config_default): Add prototype.
3920 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3921 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3922 Set STATE_ENVIRONMENT, not current_environment.
3924 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3926 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3928 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3932 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3934 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3936 * Make-common.in (TAGS): Make smarter.
3937 * Makefile.in (TAGS): Ditto.
3939 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3941 * sim-module.c (*): Fix typos in assertion tests.
3943 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3948 * sim-options.c (sim_parse_args): Ditto.
3949 (sim_args_command): Return OK, instead of nothing, for an empty
3952 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * sim-profile.c (profile_info): Rename from profile_print. Drop
3955 misc and misc_cpu callback arguments. Use
3956 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3957 (profile_install): Install profile_info function.
3959 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3960 STATE_PROFILE_INFO_CALLBACK): Define.
3961 (struct PROFILE_DATA): Add field info_cpu_callback.
3962 (profile_print): Delete function.
3964 * sim-base.h (STATE_MODULES): Define. Replace individual
3965 STATE_*_LIST with single struct module_list.
3967 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3968 (struct module_list): Declare.
3970 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3971 sim_module_info): New functions.
3972 (sim_module_install): Clean up module data structures.
3974 * sim-info.c (sim_info): New file. New function. Call
3977 * Make-common.in (sim-info.o): Define rule.
3978 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3981 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3983 * sim-base.h (sim_cpu_base): New members name, options.
3984 (sim_cpu_lookup): Add prototype.
3985 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3986 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3987 (sim_add_option_table): Update prototype.
3988 * sim-options.c (sim_add_option_table): New argument `cpu'.
3989 (standard_option_handler,standard_install): Update.
3990 (sim_parse_args): Handle cpu specific options.
3991 (print_help): New static function.
3992 (sim_print_help): Call it. Print cpu specific options.
3993 (find_match): New static function.
3994 (sim_args_command): Call it. Handle cpu specific options.
3995 * sim-utils.c (sim_cpu_lookup): New function.
3996 * sim-memopt.c (memory_option_handler): Update.
3997 (sim_memopt_install): Update.
3998 * sim-model.c (model_option_handler): Update.
3999 (model_install): Update.
4000 * sim-profile.c (profile_option_handler): Update.
4001 (profile_install): Update.
4002 * sim-trace.c (trace_option_handler): Update.
4003 (trace_install): Update.
4004 * sim-watch.c (watchpoint_option_handler): Update.
4005 (sim_watchpoint_install): Update.
4006 * cgen-scache.c (scache_option_handler): Update.
4007 (scache_install): Update.
4009 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4011 * Make-common.in (check): Run `make check' in testsuite dir.
4013 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-trace.c (trace_result0): New function.
4017 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4018 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4019 tracing sim_fpu variables.
4020 (TRACE_ALU_RESULT0): Define.
4021 (TRACE_FP_RESULT_WORD): Define.
4022 (TRACE_FP_INPUT_WORD1): Define.
4024 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4025 sim_fpu_two): New constants.
4026 (sim_fpu_op1, sim_fpu_op2): New types.
4027 (struct _sim_fpu): Delete member result. Re-order other members.
4028 (sim_fpu_sign, sim_fpu_exp): New functions.
4029 (sim_fpu_max, sim_fpu_min): new functions.
4030 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4031 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4033 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4035 * sim-profile.c (profile_print): Delete duplicate test of
4037 (profile_print_pc): Exit early if data collection not set up.
4038 (profile_print_core): Simplify by calling sim_core_map_to_str.
4039 * sim-core.h (sim_core_map_to_str): Declare.
4040 * sim-core.c (sim_core_map_to_str): Make non-static.
4042 * genmloop.sh (engine_resume): Update insn_count before exiting.
4043 (engine_resume_full): Keep accurate core profile data.
4045 * cgen-utils.c (sim_disassemble_insn): Don't use
4046 sim_core_read_aligned_N, it messes up profiling results.
4048 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4050 * nltvals.def: Regenerate with MN10300 additions.
4052 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4056 * sim-trace.h, sim-trace.c (trace_result_word2,
4057 trace_input_word4, trace_result_word4): New function.
4059 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4061 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4063 * sim-xcat.h: Delete.
4064 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4065 * cgen-sim.h: Ditto.
4066 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4067 * sim-n-bits.h: Ditto.
4068 * sim-n-core.h: Ditto.
4069 * sim-n-endian.h: Ditto.
4071 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4073 * syscall.c (cb_syscall): Handle short reads, and EOF.
4075 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4078 sim_fpu to safely print fp_word values.
4079 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4080 (trace_result_bool1, trace_result_addr1): New functions.
4081 (trace_input_bool1, trace_input_addr1): New functions.
4083 * sim-trace.h (TRACE_FPU_*): Define.
4085 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4088 (sim_fpu_fpto, sim_fpu_tofp): Define.
4090 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * sim-fpu.c (sim_fpu_cmp): New function.
4094 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4096 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4097 instead of abuf->length.
4098 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4099 (set_trace_option_mask): Renamed from set_trace_options.
4100 (set_trace_option): New function.
4101 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4102 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4104 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-basics.h: Declare struct _sim_fpu.
4108 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4111 (trace_prefix, trace_input*, trace_result*): Declare.
4112 (trace_one_insn): Change declaration, assume trace_prefix called.
4113 (trace_generic): Like trace_one_insn.
4114 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4115 (TRACE_alu, TRACE_[a-z]*): Update.
4117 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4118 trace_insn, save_data, trace_idx_to_str, print_data): New
4120 (trace_one_insn): Rewrite.
4121 (trace_generic): New function.
4123 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4125 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4127 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4128 (SEMANTIC_FN): Rewrite declaration.
4129 (DECODE): Update type of semantic_fast member.
4130 ({EX,SEM}_FN_NAME): Have only one version.
4131 * sim-base.h (sim_state_base): Delete conditionals surrounding
4134 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4139 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4141 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4142 Add missing parameters to device_io calls.
4143 * sim-core.h: Add missing parameters to device_io calls.
4145 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4147 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4148 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4149 (SEMANTIC{,_CACHE}_FN): Fix return type.
4150 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4151 (engine_resume): Likewise. Make `engine' volatile. Save copy
4152 of cpu pointer in volatile object. Initialize read switch if
4155 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4157 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4158 (SEM_INSN): New macro.
4160 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4162 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4164 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4166 * configure: Regenerated to track ../common/aclocal.m4 changes.
4168 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-types.h (fp_word): New type, define according to
4171 WITH_TARGET_FLOATING_POINT_BITSIZE.
4173 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4174 configuration of size of floating point registers.
4176 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4178 * sim-profile.c (profile_print): Only print CPU <N> if other
4179 output is going to appear.
4181 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4183 * configure: Regenerated to track ../common/aclocal.m4 changes.
4185 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-types.h (address_word): Typedef according to
4188 WITH_TARGET_ADDRESS_BITSIZE.
4189 (signed_cell, unsigned_cell, natural_cell): Ditto using
4190 WITH_TARGET_CELL_BITSIZE.
4192 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4193 (WITH_TARGET_CELL_BITSIZE): Define.
4194 (WITH_HOST_WORD_BITSIZE): Delete.
4196 * sim-config.c (print_sim_config): Update.
4198 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4199 configuration of address and OpenFirmware cell sizes.
4201 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4204 * sim-run.c (sim_engine_run): Update.
4206 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4208 * sim-run.c (sim_engine_run): Ditto.
4210 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4211 (sim_resume): Pass nr_cpus to sim_engine_run.
4213 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4215 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4217 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4219 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4221 * Make-common.in (stamp-tvals): New rule.
4222 (targ-vals.h,targ-map.c): Depend on it.
4223 (clean): Remove stamp-tvals.
4225 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4227 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4228 in code also #if 0'ed.
4230 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4232 * configure: Regenerated to track ../common/aclocal.m4 changes.
4233 * aclocal.m4: Recognize --enable-maintainer-mode.
4235 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4237 * cgen-scache.h: Deleted.
4238 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4239 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4240 (scache_init): Use runtime computed size of SCACHE.
4241 (scache_flush): Likewise.
4242 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4243 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4244 * cgen-sim.h: Scache support moved here.
4245 (PC): Redo definition.
4246 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4247 (DECODE): Add parallel execution support.
4248 Only include semantic label members if using switch.
4249 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4250 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4251 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4252 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4254 (engine_{stop,run,resume,halt,signal}): Delete decls.
4255 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4256 (argbuf,scache): Delete forward decls.
4257 (STATE): Delete decl.
4258 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4259 Include cgen-mem.h, cgen-ops.h.
4260 (engine_halt,engine_signal): Delete.
4261 ({ex,exc,sem,semc}_illegal): Delete.
4262 (sim_disassemble_insn): Result of extract fn is in bits.
4263 * genmloop.sh: Rewrite.
4265 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4268 * sim-base.h (sim_state_base): Delete member `model'.
4269 (sim_cpu_base): Add member `model'.
4270 * sim-model.h (IMP_PROPERTIES): New type.
4271 (MACH): New members imp_props, models.
4272 (models): Delete decl.
4273 * sim-model.c (set_model): Update.
4274 * sim-profile.c (profile_print_model): Update.
4276 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4278 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4280 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4283 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * configure: Regenerated to track ../common/aclocal.m4 changes.
4288 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * aclocal.m4 (AR): Check for sigaction.
4292 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4294 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4296 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4297 * sim-config.c (sim_config): Replace WITH_DEVICES with
4298 WITH_TREE_PROPERTIES.
4300 * configure: Regenerated to track ../common/aclocal.m4 changes.
4302 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4304 * Make-common.in (SIM_ENVIRONMENT): New variable.
4305 (CONFIG_CFLAGS): Add it.
4306 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4307 --enable-sim-environment option.
4308 * configure: Regenerated.
4309 * sim-config.h (environment support): Rewrite.
4310 * sim-config.c (current_environment): Define as enum, unconditionally.
4311 (current_alignment): Define unconditionally.
4312 (config_environment_to_a): Update.
4313 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4314 (sim_config): Handle environment and alignment determination
4315 unconditionally. Delete sanity checks of current_environment,
4317 (print_sim_config): Update.
4318 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4319 (standard_options): Add --environment.
4320 (standard_option_handler): Likewise.
4322 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4325 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4326 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4327 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4328 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4329 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4330 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4331 argument ADD_CA macro with two argument ADDC_C - add carrying with
4333 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4334 argument SUB_CA macro with two argument SUBC_X - subtract
4336 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4338 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4340 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4342 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4343 * sim-io.h (sim_io_syscalls): Delete.
4345 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4347 * syscall.c (cb_syscall): Add missing else, so write to stdout
4350 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4351 the carry bit from the CPU's psw.
4353 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4355 * gennltvals.sh: Redo syscall support.
4356 * nltvals.def: Regenerated.
4358 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4360 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4361 the stream immediately.
4363 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-io.c (sim_io_getstring): Delete unused len2.
4366 (sim_io_syscalls): Ditto for sys_errno.
4368 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4370 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4372 * Make-common.in (run.o): Depend on remote-sim.h.
4373 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4374 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4376 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4378 * sim-io.c (sim_io_syscalls): Disable lseek.
4380 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4382 * gennltvals.sh: Generate syscall values for d30v.
4384 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4385 * nltvals.def: Regenerate.
4387 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4388 (os_fstat): Likewise. Validate fd argument.
4389 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4390 just compute target stat struct length.
4391 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4392 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4393 (get_string): Return host errno values so they can be properly
4395 (cb_syscall): Likewise.
4396 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4397 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4398 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4399 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4400 (get_path): New function.
4402 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4404 * sim-io.c (sim_io_syscalls): New function to provide system call
4405 emulation. Provide exit, open, close, read, write, lseek, and
4407 (sim_io_getstring): New function to return a string from a
4408 simulated memory location.
4410 * sim-io.h (sim_io_syscalls): Add declaration.
4412 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4414 * sim-core.c (sim_core_signal): Fix spelling error in message.
4416 * sim-hrw.c (sim_read): Use read map, not write map.
4418 * Make-common.in (all): Add .gdbinit.
4419 * gdbinit.in: Add dump command.
4421 * sim-model.c (model_options): Use '\0' for `shortopt'.
4423 * sim-trace.c (trace_option_handler): Set state trace file
4424 for --trace-file in addition to cpu's values.
4425 (trace_vprintf): If cpu == NULL, try state's trace file.
4426 (trace_options): Reorganize table, reword some descriptions.
4428 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4433 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4436 signal untranslated, document problem with this.
4438 * nrun.c (main): Check for a prog name of `*step'. If present,
4439 step the simulator instead of allowing it to run free.
4441 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4443 * Make-common.in (sim_main_headers): Add sim-signal.h.
4445 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4449 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-signal.h: Start simulator signals at 64 so that host signal
4452 numbers can be detected and reported.
4454 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4456 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4458 * callback.c (cb_host_to_target_stat): Fix return values.
4460 * cgen-sim.h (enum_signal_type): Delete.
4461 (engine_signal): Update prototype.
4462 * cgen-utils.c: Don't include <signal.h>.
4463 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4464 (engine_signal): Update.
4466 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4467 (sim_state_free): Call SIM_STATE_FREE if defined.
4469 * sim-module.c (sim_module_install): Don't leave any modules
4470 installed if one fails to install.
4472 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4474 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4475 more, since alloca is not used in this file.
4477 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4478 correctly set the carry and overflow bits for those types.
4479 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4480 with carry, so carry is correct after doing both adds.
4481 (ALU*): Space out '\' to make it easier to read.
4483 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4485 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4488 * sim-signal.c, sim-signal.h: New files.
4489 * Make-common.in (sim-signal.o): Add rule for.
4490 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4491 * sim-abort.c: Don't include <signal.h>.
4492 * sim-basics.h: #include "sim-signal.h".
4493 * sim-break.c: Don't include <signal.h>.
4494 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4495 * sim-core.c: Don't include <signal.h>.
4496 (SIGBUS): Delete definition.
4497 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4498 * sim-engine.c: Don't include <signal.h>.
4499 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4500 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4501 * sim-resume.c: Don't include <signal.h>.
4502 (SIGTRAP): Delete definition.
4503 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4504 * sim-stop.c: Don't include <signal.h>.
4505 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4506 * sim-watch.c: Don't include <signal.h>.
4507 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4509 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4511 * sim-base.h (CIA_ADDR): Provide default definition.
4512 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4513 * sim-break.c (sim_handle_breakpoint): Likewise.
4515 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4517 * Make-common.in (srccom): New variable.
4519 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4520 (LIB_OBJS): Add syscall.o.
4521 (gentmap): Pass $(NL_TARGET) to $(CC).
4522 (syscall.o): Add rule for.
4523 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4524 (sim-bits.o): Depend on $(sim-n-bits_h).
4525 (sim-load.o): Depend on callback.h.
4527 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4528 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4529 * cgen-mem.h, cgen-ops.h: New files.
4531 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4533 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4535 * callback.c: #include string.h or strings.h.
4536 #include sys/types.h and sys/stat.h.
4537 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4538 (os_get_errno,os_open): Update.
4539 (os_stat,os_fstat): New functions.
4540 (os_init): Initialize syscall_map, errno_map, open_map.
4541 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4542 errno_map, open_map, signal_map, stat_map.
4543 (cb_read_target_syscall_maps): New function.
4544 (cb_target_to_host_syscall): New function.
4545 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4546 (cb_target_to_host_open): Renamed from target_to_host_open.
4547 (store): New function.
4548 (cb_host_to_target_stat): New function.
4549 * syscall.c: New file.
4550 * gentmap.c (sys_tdefs): New global.
4551 (gen_targ_vals_h): Output target syscall numbers.
4552 (gen_targ_map_c): Update. Output target syscall translation map.
4553 * gentvals.sh: New first argument `target'. Preface table with
4554 #ifdef NL_TARGET_$target if non-null target passed.
4555 * gennltvals.sh: New file.
4556 * nltvals.def: Regenerated.
4558 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4562 (sim_core_dummy_M): Declare.
4564 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566 * sim-core.c (sim_core_signal): Print the address of the
4569 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4571 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4573 * sim-base.h (sim_state_base): Add member trace_data.
4574 (STATE_TRACE_DATA): New macro.
4575 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4576 ({WITH_,}TRACE_DEBUG_P): New macros.
4577 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4578 (_sim_cpu): Delete forward reference.
4579 (debug_printf): Update.
4580 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4581 (trace_options): Add --trace-debug.
4582 (set_trace_options): Handle it.
4583 (trace_option_handler): Likewise.
4584 (trace_install): Init state trace_data struct.
4585 (trace_uninstall): Close state trace file.
4586 * sim-events.c (ETRACE): Only print source file and line number if
4588 * sim-n-core.h (sim_core_trace_M): Likewise.
4590 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4592 1997-11-13 Felix Lee <flee@cygnus.com>
4594 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4596 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4598 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4600 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4602 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4604 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4605 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4608 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-events.c (sim_events_process): Re-compute the time -
4611 update_time_from_event - as each event is processed. Reverses
4614 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4618 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-events.c (sim_events_process): Delete redundant call to
4621 update_time_from_event.
4622 (sim_events_slip): Always decrement time_from_event.
4623 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4624 Delete assertion that time_from_event >=0 when work in queue, no
4627 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4630 (standard_option_handler): Update.
4632 * sim-options.h: Clarify documentation.
4633 (OPTION_LONG_ONLY_P): Delete definition.
4634 (OPTION_VALID_P): Define.
4636 * sim-options.c (sim_print_help): Allow short only options.
4637 (sim_parse_args): Ditto.
4638 (sim_args_command): Skip short only options.
4639 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4640 separate entries for short and long options in the HANDLERS and
4642 (sim_parse_args): Disable argument permutation.
4644 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4647 Add argument M, size of data type.
4648 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4649 Declare, ditto for 5, 6 & 7 byte transfers.
4650 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4653 * sim-n-core.h (sim_core_trace_M): Rename from
4654 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4655 with transfer type. Print transfer direction. Handle 1 and 2 byte
4657 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4659 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4660 Update all functions.
4662 * sim-core.c: Generate functions starting with 16 not 1.
4663 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4664 all 5, 6 & 7 byte transfers.
4666 * sim-n-core.h (sim_core_read_misaligned_N,
4667 sim_core_write_misaligned_N): Implement.
4669 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-endian.h (U16_8): Implement
4673 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4675 * sim-endian.h (VL8_16, VH8_16): Implement.
4677 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4679 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4680 (memory_option_handler): Skip comma in alias address list
4682 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4686 (parse_size, parse_addr): New functions
4687 (memory_option_handler, memory_options): Parse address & size
4688 using new functions. Pass level, space, modulo to do_memopt_add &
4691 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4693 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4694 `attach_type attach' argument with `unsigned level' argument.
4697 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4698 sim_core_attach): Replace argument attach with level. Update
4699 verification of arguments.
4700 (sim_core_map_detach, sim_core_detach): Replace argument attach
4703 * sim-basics.h (enum _attach_type): Delete.
4705 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4707 * sim-core.h (sim_core_write_8): Define.
4709 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-bits.h: Document ROTn macro.
4713 * sim-endian.h (H2T): Handle 16 byte variables.
4715 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4718 * sim-core.c: Do not generate sim_core_*_word.
4720 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4721 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4723 * sim-core.h (sim_core_read_unaligned_word,
4724 sim_core_read_aligned_word, sim_core_read_word,
4725 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4726 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4728 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4730 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4732 * sim-endian.h: Disable 16 byte support.
4734 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4738 * sim-n-core.h (sim_core_trace_N): New function.
4739 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4740 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4742 * sim-endian.h: Add 128 bit variant.
4744 * sim-core.h, sim-core.c: Add 128 bit variant.
4746 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4748 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * sim-events.c (sim_events_process): Clear events->work_pending.
4751 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4752 setting, nr_ticks_to_process.
4753 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4754 when the event queue isn't next.
4756 * sim-events.h, sim-events.c (sim_events_slip): New function.
4758 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4762 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4765 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4767 * nrun.c (main): Remove useless test of name != NULL.
4768 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4770 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-fpu.c (EXPMAX): Type is unsigned.
4773 (MIN_INT, MAX_INT): Type is signed64.
4774 (i2fpu): Type of val is signed64.
4776 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4779 a bucket size of zero.
4781 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4782 OPTION_PROFILE_PC): Define.
4783 (profile_option_handler): Add support for --profile-pc and
4784 --profile-pc-granularity options.
4785 (profile_pc_init): When possible, compute nr buckets from bucket
4788 * sim-profile.c (profile_pc_init): Align the profile-pc end
4789 address with the profile-pc bucket size.
4791 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4792 something less ambiguous.
4793 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4795 * sim-profile.c (profile_pc_cleanup): New function. Move
4796 profile_pc_uninstall code to here.
4797 (profile_pc_uninstall): Call.
4798 (profile_pc_init): Call.
4800 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4803 file using BSD gprof format.
4805 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4807 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4808 MSBIT64): Force result to unsignedN.
4810 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4814 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4815 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4816 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4817 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4819 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4824 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4825 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4827 (sim_core_attach): Rename buffer_freed to free_buffer, type
4828 void*. Ensure that allocated buffer is alligned according to
4831 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4834 (ALU64_SUB): Define.
4836 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4837 (.gdbinit): Remove dependencies, generate once per build.
4839 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-n-core.h (sim_core_read_aligned_N,
4842 sim_core_write_aligned_N): Make xaddr param type address_word not
4845 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4848 unpacked floating point struct. Pass sim_fpu object by reference.
4849 Add preliminary support for rounding modes.
4851 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * configure: Regenerated to track ../common/aclocal.m4 changes.
4855 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4858 WITH_TARGET_BITSIZE.
4860 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4862 * sim-profile.c (profile_print_core): label needs empty statement.
4864 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4866 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4867 and zfree instead of xmalloc and free. Prevents warnings.
4869 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871 * configure: Regenerated to track ../common/aclocal.m4 changes.
4873 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4876 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4878 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4879 controling the bitsize/msb of the target.
4881 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4883 * Make-common.in: New files sim-break.c, sim-break.h.
4884 * sim-base.h: Add point to breakpoint list to sim_state_base.
4885 * sim-break.c sim-break.h: New modules that implement intrinsic
4887 * sim-module.c: Add breakpoint module.
4889 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4891 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4893 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4895 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4896 (SIGBUS) define for Windows.
4897 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4898 * sim-resume.c: define SIGTRAP for windows.
4899 * sim-xcat.h: use token pasting if ALMOST_STDC.
4901 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4905 (CONFIG_CFLAGS): Add same.
4907 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4909 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4910 (SIGNED32): use ##i32.
4912 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * configure: Regenerated to track ../common/aclocal.m4 changes.
4916 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4921 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4922 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4923 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4924 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4925 (CONFIG_CFLAGS): Add same.
4927 * aclocal.m4: Perform AC_SUBST on optional options.
4929 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4931 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4933 * sim-options.c (standard_option_handler): Typo in warning message.
4935 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4937 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4938 insn count. Make count conditional on there being a valid
4940 (profile_pc_init): Make default PC profile frequency an arbitrary
4943 * sim-base.h: Ditto.
4945 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4948 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4951 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * configure: Regenerated to track ../common/aclocal.m4 changes.
4955 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4958 configured alignment.
4960 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962 * configure: Regenerated to track ../common/aclocal.m4 changes.
4964 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966 * sim-config.c (sim_config): Check for default alignment.
4968 * sim-options.c (standard_option_handler): Add alignment option.
4970 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4971 default alignment requirements on memory accesses.
4973 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4975 * sim-load.c (sim_load_file): Return failure if the executable
4976 had no loadable sections.
4978 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4983 * sim-core.c (sim_core_signal): When bad access halt simulator
4984 SIGSEGV / SIGBUS instead of aborting.
4985 (signal.h): Include.
4987 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4988 options was missing.
4990 * sim-bits.h (MOVED): Define
4992 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4997 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4999 * sim-bits.c: Add 8 bit versions of bit macros.
5001 * sim-bits.h: Ditto.
5003 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5006 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5008 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5009 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5011 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5012 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5014 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5017 configure.in: Output to cconfig.h instead of config.h.
5019 * configure: Regenerated to track ../common/aclocal.m4 changes.
5021 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5026 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5028 * callback.c (os_write): divert stdout and stderr to their
5031 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-profile.c (profile_print_speed): Call
5034 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5036 * sim-events.c (sim_events_elapsed_time): New function return nr
5037 host MS consumed by the simulator.
5038 (sim_watch_valid): Use.
5040 * sim-module.c (modules): Install sim_events very very early.
5042 * sim-profile.c (profile_print): Call profile_print_pc.
5044 (profile_pc_init): New function, set up processor for PC
5046 (profile_print_pc): New function, print a PC profile.
5047 (profile_pc_event): New function, sample PC.
5049 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5050 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5053 * sim-options.c (sim_print_help): Pacify GCC.
5055 * sim-n-core.h (sim_core_read_aligned_N,
5056 sim_core_write_aligned_N): Add un-conditional profile call.
5057 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5058 profile call when aligned read/write isn't used.
5060 * sim-base.h: Include sim-profile, sim-model after sim-core &
5061 sim-events allow sim-core to define useful values.
5063 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5064 (profile_option_handler, profile_options): Add support for
5065 --profile-core option.
5066 (print_bar): Include when core profiling.
5067 (profile_print_core): New function, print core profile.
5069 * sim-config.c (print_sim_config): Print profile status.
5071 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5072 WITH_PROFILE_PC_P): Define.
5073 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5074 (PROFILE_COUNT_CORE): Define.
5076 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5079 interrupt_names array as the data.
5080 (sim-watch.h): Document.
5082 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * sim-options.c (sim_print_help): When the doc string is to long
5087 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5088 that only the first few the watch options are listed. Generate
5089 meanginful usage messages.
5091 * sim-options.h (struct OPTION): Clarify use of doc_name field
5093 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5096 (standard_option_handler): Handle --architecture-info.
5098 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5100 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5101 illegal zero-sized array.
5102 * sim-core.c (sim_core_xor_read_buffer): same.
5104 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5106 * nltvals.def: Regenerate.
5108 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5112 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114 * sim-bits.c (MASKED): Delete.
5115 (EXTRACTED): Delete.
5116 (LSEXTRACTED, MSEXTRACTED): New functions.
5118 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5119 (MSMASKEDn, LSMASKEDn): Add last argument.
5122 * sim-bits.h (EXTEND8, EXTEND16): Define.
5123 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5125 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5127 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5128 current instruction address.
5130 * sim-inline.h (*_ENGINE): Define.
5132 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5136 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5137 (watch_option_handler): Call delete_watchpoint with ident or type.
5138 (sim_watchpoint_install): Create interrupt specific watchpoint
5139 commands on the fly.
5140 (do_watchpoint_create): New function, create a watch point using
5141 type/int-nr info encoded in the option nr.
5142 (do_watchpoint_info): New function. List active watchpoints.
5144 * sim-watch.h: Change data structure to a list.
5146 * sim-memopt.c (memory_option_handler): Require explicit "all"
5147 before deleting all memory regions.
5149 * sim-utils.c (sim_do_commandf): New function, printf version of
5152 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5154 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5156 (SIGNED64, UNSIGNED64): Delete.
5157 (ALU64_ADD): Don't rely on bit endianness.
5158 (ALU64_BEGIN): Define.
5160 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5161 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5163 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5164 suffix - u64, LL - to 64 bit constants.
5166 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5170 * sim-utils.h (NZALLOC): Define - zalloc * N.
5172 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5173 implementation of read/write functions.
5175 * Make-common.in (sim-hrw.o): New target.
5177 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5180 * sim-memopt.c (memory_option_handler): Implement memory-size
5181 command. Implement memory-alias command. Let memory-delete delete
5183 (add_memopt): New function. Add a memory region.
5184 (do_memopt_delete): New function. Delete a memory region.
5186 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5188 * sim-core.c (sim_core_detach): New function.
5189 (sim_core_map_detach): New function. Perform the actual detach.
5190 (sim_core_init): Move initialization code from here.
5191 (sim_core_install): To here.
5192 (sim_core_uninstall): And here.
5194 * sim-module.c: Add memopt module.
5196 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5197 simulator base type.
5199 * Make-common.in (sim_main_headers): Add sim-memopt.h
5200 (sim-memopt.o): New target.
5202 * sim-core.c (sim_core_install): Add core_options to the option
5205 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5208 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5211 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5212 address_word, add mask member.
5214 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5215 address_word, allow for 64bit targets in 32bit host. Add modulo
5217 (sim_core_map_attach): Ditto.
5218 (new_sim_core_mapping): Ditto.
5219 (sim_core_translate): Mask address when modulo memory.
5221 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5223 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5225 * gdbinit.in: New file.
5226 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5227 * Make-common.in (distclean): Delete .gdbinit.
5228 (.gdbinit): Add rule for.
5229 * configure: Regenerated to track ../common/aclocal.m4 changes.
5231 * Make-common.in (cgen-run.o): Add rule for.
5233 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5237 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5238 both resumed and previous elapsed time.
5239 (sim_events_init): Set initial_wallclock and current_wallclock to
5241 (sim_events_install): Install sim_events_suspend and
5243 (sim_events_watch_clock): Allow for suspended simulator when
5244 computing the time of the clock event.
5246 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5247 initial_wallclock to elapsed_wallclock, set both to zero.
5248 (sim_events_init, sim_events_uninstall): Delete prototypes.
5250 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5252 * sim-module.c(sim_module_resume, sim_module_suspend): New
5255 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5260 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5262 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5263 * Make-common.in (TAGS): Likewise.
5264 * sim-n-bits.h: Add TAGS comments for all functions.
5265 * sim-n-core.h: Likewise.
5266 * sim-n-endian.h: Likewise.
5268 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5273 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5275 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5278 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5281 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5283 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5286 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5287 nr_transfered and nr_this_transfer unsigned.
5289 * sim-events.c (sim_events_tickn): N is signed, as limited to
5292 * sim-n-endian.h (offset_N): Change size to unsigned.
5294 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5296 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5300 * sim-options.c (sim_parse_args): Use dupargv.
5302 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5304 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5306 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5311 * sim-options.c (standard_options): Add --architecture=MACHINE and
5312 --target=TARGET options.
5313 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5314 (standard_option_handler): Handle architecture and target options.
5317 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5319 (sim_analyze_program): Set prog_bfd architecture from
5320 STATE_ARCHITECTURE if known.
5322 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * configure: Regenerated to track ../common/aclocal.m4 changes.
5327 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5330 that option does not apply to certain files.
5332 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5335 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5336 offset from MSB/LSB.
5338 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5339 access address of sub word quantity of a hosts 16, 32, 64 bit word
5341 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5342 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5343 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5344 return N*2 byte value with argument in Hi/Lo word. Renamed from
5345 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5347 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5348 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5349 so that bit offset is explicit.
5351 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5354 Update STATE_PROG_BFD when needed with a dup'd copy of the
5357 * sim-config.c (sim_config): Delete ABFD argument, use
5358 STATE_PROG_BFD directly.
5360 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362 * run.c (main): Pass the open ABFD to sim_create_inferior.
5364 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5368 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5369 hardware only simulator targets.
5371 * Make-common.in (sim-hload.o): Add rule.
5373 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5376 used by copyargv and freeargv.
5378 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5379 STATE_PROG_ARGV, not just a pointer.
5381 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * configure: Regenerated to track ../common/aclocal.m4 changes.
5386 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * aclocal.m4 (sim-endian): Add second argument to
5389 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5390 default endian when not hardwired.
5392 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5393 else failes value for target byte order.
5395 * sim-config.c (sim_config): Add abfd arguments. Set
5396 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5398 (sim_config): Return SIM_RC, don't abort.
5401 * run.c (main): Update call to sim_open - add ABFD argument.
5402 * nrun.c (main): Add NULL ABFD argument.
5404 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5406 * callback.c (os_poll_quit): Make static.
5407 Call sim_cb_eprintf, not p->eprintf.
5408 (sim_cb_printf, sim_cb_eprintf): New functions.
5409 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5411 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5412 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5413 sim-utils.h. #include sim-utils.h.
5414 * sim-utils.h: Above decls moved here.
5415 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5417 * sim-watch.c (action_watchpoint): Fix thinkos.
5419 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5421 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5423 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5425 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5426 to FORCED_ALIGNMENT case.
5428 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5432 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5434 * Make-common.in (libsim.a): Fix typo.
5436 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * nrun.c (main): Verify the structure returned before using it.
5440 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5445 * sim-engine.c (sim_engine_install): New function. Install the
5446 engine init functions.
5447 (sim_engine_init): [Re]initialize the simulator engine.
5449 * sim-module.c: Add sim_engine to list of modules that always
5452 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5455 to remove the old watchpoint, not delete_watchpoint.
5456 (watch_option_handler): Action the correct watchpoint, not just
5459 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5462 both low and high word.
5463 (sim_core_write_aligned_N): Ditto.
5465 * sim-trace.c (set_trace_options): Delete code explicitly setting
5468 * sim-options.c (sim_print_help): Call the list commands if not a
5469 standalone simulator.
5470 (sim_print_help): Advise that some options may not be applicable.
5472 * sim-trace.c (set_trace_options): Assume core present.
5474 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5475 buffer when full not almost full.
5477 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479 * sim-events.c (sim_events_process): Don't blat the event queue
5480 when processing watchpoints.
5482 * sim-watch.h: Make arg unsigned long - stop sign extension.
5484 * sim-events.c (sim_watch_valid): rewrite so debugable.
5486 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5488 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5489 inequality test is possible.
5490 (handle_watchpoint): Re-pass is_within arg.
5491 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5492 0 to schedule_watchpoint's is_within arg.
5493 (sim_watchpoint_init): Re-pass is_within arg.
5495 * sim-options.c (sim_print_help): Add is_command argument. Don't
5496 include -- prefix when called from the command line interpreter.
5498 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5500 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5501 zero indicates that the test should be reversed.
5502 (sim_events_watch_core): Ditto.
5503 (WATCH_CORE): Compare range against is_within.
5506 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5508 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5509 sim_core_read_buffer. Check nr-bytes transfered.
5511 * sim-core.h (sim_core_common): Define a new struct that contains
5512 the common data. to sd and cpu structures.
5513 * sim-core.c (sim_core_attach): Update.
5514 (sim_core_init): Update. Remember to copy initialized data to each
5516 (sim_core_find_mapping): Ditto.
5518 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5519 (sim_core_write_buffer): Ditto.
5521 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5522 transfer use xor version of read buffer.
5523 (sim_core_write_unaligned_N): Ditto for write.
5525 * sim-core.c (sim_core_xor_read_buffer): New function implement
5526 xor-endian data read breaking transfer up into xor-endian sized
5528 (sim_core_xor_write_buffer): Ditto for write.
5529 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5530 - needed for xor-endian transfers.
5532 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-inline.h: Review description.
5536 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5537 to just those involved in data transfers and configuration.
5539 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5541 * sim-n-core.h (sim_core_read_aligned_N): Use.
5542 (sim_core_read_unaligned_N): Ditto.
5543 (sim_core_read_unaligned_N): Ditto..
5544 (sim_core_write_unaligned_N): Ditto.
5546 * sim-core.h: Add xor endian bitmap to main structure. *
5548 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5550 (sim_core_read_aligned_N): Ditto.
5552 * sim-core.c (sim_core_set_xor_endian): New function.
5553 (sim_core_attach): Don't overwrite the per-cpu xor map when
5554 cloning the global core.
5556 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-engine.h: Update below so that it is using an enumerated
5561 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5563 * sim-engine.c (sim_engine_restart):
5564 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5565 return value used for simulator restart from 0 to 2.
5567 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * cgen-scache.c (scache_option_handler): Add is_command arg.
5571 * sim-model.c (model_option_handler): Add is_command argument.
5573 * sim-profile.c (profile_option_handler): Add is_command arg.
5575 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5578 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5579 order that they are registered.
5581 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5582 between option and command line processing.
5584 * sim-options.c: Include stdlib.h, ctype.h.
5586 * Make-common.in (sim-watch.o): Add rule.
5587 (sim_main_headers): Assume sim-assert.h included.
5588 (sim-*.o): Simplify make rule.
5590 * sim-module.c: Add sim_watch_install to module list.
5592 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5597 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5598 * sim-events.c (sim_events_install): Ditto.
5599 * sim-core.c (sim_core_install): Ditto.
5600 * sim-model.c (model_install): Ditto.
5601 * sim-options.c (standard_install): Ditto.
5602 * sim-profile.c (profile_install): Ditto.
5603 * sim-reason.c (sim_stop_reason): Ditto.
5604 * sim-run.c (sim_engine_run): Ditto.
5605 * sim-utils.c (sim_analyze_program): Ditto.
5607 * sim-module.c (modules): Make profile_install and trace_install
5610 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5612 * sim-options.c (standard_option_handler): Set the byte order.
5614 * sim-events.c (sim_events_process): Allow multi tick processing.
5615 (sim_events_tickn): New function - multi cycle tick.
5617 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5618 prototypes. Under development.
5619 (sim_events): Replace processing with nr_ticks_to_process.
5621 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * nrun.c (main): Pass callbacks to sim_open instead of using
5626 * run.c (main): Ditto.
5628 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5631 stop tk interrupting malloc calls.
5632 (sim_events_zalloc): Converse.
5634 * Make-common.in (sim_main_headers): Add sim-events.h.
5636 * sim-events.c (sim_events_schedule_after_signal): Change return
5637 type to void - signal events are strictly internal.
5638 (sim_events_init): Allocate a finite buffer for signal events.
5639 (sim_events_schedule_after_signal): Enter signal events into the
5642 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5643 (sim_engine_restart): Ditto.
5644 (sim_engine_abort): Ditto.
5645 * sim-stop.c (sim_stop): Ditto.
5646 (control_c_simulation): Ditto.
5647 * sim-resume.c (sim_resume): Ditto.
5648 (has_stepped): Ditto.
5649 * sim-abort.c (sim_engine_abort): Ditto.
5651 * sim-basics.h (transfer_type): New type.
5653 * sim-core.c (sim_core_signal): New function. Print core signal
5655 (sim_core_find_mapping): Add transfer argument.
5657 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5658 SIM_CORE_SIGNAL if a recoverable abort.
5659 * sim-core.c (sim_core_find_mapping): Ditto.
5661 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-core.c (sim_core_find_mapping): Replace calls to
5664 sim_io_error to more resiliant sim_engine_abort.
5666 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5667 (sim_core_write_unaligned_N): Ditto.
5669 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671 * sim-module.c: Add sim_events_install to list.
5673 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5675 (sim_events_init): Now returns SIG_RC.
5677 * sim-run.c: New file. Generic sim_engine_run.
5678 * sim-reason.c: New file. Generic sim_stop_reason.
5679 * sim-stop.c: New file. Generic sim_stop.
5680 * sim-resume.c: New file. Generic sim_resume.
5682 * Make-common.in (sim-engine.o): Add rule.
5683 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5685 * sim-engine.h, sim-engine.c: New file. Provide generic
5686 implementation of sim_engine_halt, sim_engine_error. et.al.
5688 * sim-base.h (sim_state_base): Add member halt.
5689 (sim-engine.h): Include.
5691 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5693 * sim-events.c (sim_events_poll): Update event handler.
5695 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5697 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5699 (sim_events_watch_sim): New function.
5700 (sim_events_watch_core): New function.
5701 (sim_watch_valid): New function.
5702 (sim_events_preprocess): New function.
5703 (sim_events_process): Process the watchpoints as well as the timer
5705 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5706 (sim_events_deschedule): Check all the queues when removing an
5708 (sim_events_init): Ditto for cleaning.
5710 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5714 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716 * callback.c (os_open): Type of arg flags is int.
5718 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5720 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5721 just like normal numbers as per IEEE rules.
5723 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5725 * callback.c (os_close): Mark the descriptor as being
5726 available if the close succeeded.
5727 (os_open): Pass 0644 as the mode of the file being created.
5729 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5734 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5735 * sim-lnline.h: Update.
5737 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5738 conversion functions.
5739 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5741 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5742 compare functions. Replacing.
5743 (sim_fpu_cmp): This. Delete.
5745 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747 * sim-core.c (sim_core_find_mapping): Call engine_error not
5748 sim_io_error when possible.
5750 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5752 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5753 high/low double word.
5755 * sim-trace.h: Remove definition of attribute - defined in
5758 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5761 name of the option - or family of options.
5763 * sim-options.c (sim_args_command): Match command `a-b c' with
5764 option `--a-b-c' from option table.
5766 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768 * sim-options.c (sim_print_help): For optional arguments, wrap
5771 * sim-trace.c (set_trace_options): New function, handle optional
5772 argument and multiple assignment.
5773 (trace_option_handler): Update.
5775 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5776 when branch tracing selected.
5778 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780 * sim-trace.c (trace_one_insn): Make a va-args function.
5782 * sim-trace.c (trace_vprintf): New function, va-arg version of
5785 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5787 * sim-trace.c (trace_uninstall): Don't close a file twice.
5788 * sim-profile.c (profile_uninstall): Likewise.
5790 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5792 * sim-trace.c (toplevel): Include bfd.h.
5793 (trace_options): Note that --trace-linenum also turns on
5794 --trace-insn. Add --trace-{branch,semantics}.
5795 (trace_option_handler): If --trace-linenum, also turn on
5796 --trace-insn. Add --trace-branch support. If --trace-semantics,
5797 turn on ALU, FPU, branch, and memory tracing.
5798 (trace_one_insn): New function to trace an instruction. Support
5800 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5802 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5803 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5804 (TRACE_branch): Add new mask.
5805 (TRACE_*_P): Define all possible trace_p macros.
5806 (trace_one_insn): Declare function.
5808 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5810 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5811 GNU C doesn't support __attributes__.
5812 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5815 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5818 addresses are masked forcing them to be correctly aligned.
5819 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5820 * sim-config.c (config_alignment_to_a): Update.
5822 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5824 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5826 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5827 processor specific core maps.
5828 (sim_core_map_attach): Copy the core map data to each of the
5829 processor specific core data structures.
5830 * sim-core.c (sim_core_find_mapping): Update.
5832 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5833 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5834 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5835 alternatives that handle unaligned addresses.
5836 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5838 * cgen-utils.c (sim_disassemble_insn): Update.
5840 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5845 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5848 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5850 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5855 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5858 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5860 * cgen-trace.c: Prepend additional trace_printf argument.
5862 * cgen-utils.c (sim_disassemble_insn): Add additional core
5865 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5867 * nrun.c (main): Catch/report errorenous simulator states.
5869 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5870 * sim-trace.c: #include string.h/strings.h so that memset is
5872 * sim-utils.c: Ditto.
5873 * sim-profile.c: Ditto. And stdlib.h.
5874 (print_bar): Only define when used by instruction or memory profiler.
5876 * sim-options.c (standard_option_handler): Make ul more local.
5878 * sim-load.c (sim_load_file): Make the name constant.
5879 (sim_load_file): Passify gcc.
5881 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5883 * sim-utils.c, sim-load.c: Include sim-utils.h.
5885 * sim-base.h (sim_cpu): Pre define here so available to all.
5887 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5888 Restore the sim_cpu and instruction_address arguments so that full
5889 information is available to the abort function.
5890 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5891 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5893 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5894 tracing support for sim-events and sim-core.
5895 (trace_option_handler): Convert #if to if where possible so always
5896 compiled/checked by C compiler.
5897 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5899 * sim-base.h: Adjust comment documenting how to define the cpu
5901 (sim_state_base): Add sim_core and sim_events to simulator base
5904 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5905 * sim-core.c (sim_core_init, sim_core_attach,
5906 sim_core_find_mapping): Update.
5907 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5908 update_time_from_event, insert_sim_event,
5909 sim_events_schedule_after_signal, sim_events_deschedule,
5910 sim_events_tick): Ditto.
5912 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5913 sim-model.h): Move #includes from here.
5914 * sim-base.h: To here.
5915 (sim-core.h, sim-events.h, sim-io.h): Include also
5917 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * callback.c (default_callback): Missing initialisers.
5921 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5923 * sim-utils.c (sim_add_commas): New function.
5924 * sim-basics.h (sim_add_commas): Add prototype.
5925 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5926 * sim-profile.c (COMMAS): New macro.
5927 (print_*): Use it to print commas in numbers.
5929 * configure: Regenerated.
5931 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5932 (cgen_state): New member run_fast_p.
5933 (cgen_init): Add prototype.
5934 (sim_disassemble_insn): New arg `cpu'.
5935 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5936 * cgen-utils.c (cgen_init): New function.
5937 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5938 * genmloop.sh: Call engine_halt if loop exits.
5940 * Makefile.in (sim-options_h): Define.
5941 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5942 (sim-model.o): Add new rule.
5943 (cgen-{scache,trace,utils}.o): Add new rules.
5944 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5945 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5946 Indent output by 2 spaces.
5947 * cgen-scache.h (scache_print_profile): Update.
5948 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5949 Use trace_printf, not fprintf.
5950 (trace_extract): Use trace_printf, not cgen_trace_printf.
5951 * genmloop.sh (!FAST case): Increment `insn_count'.
5952 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5953 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5954 access macro's name.
5955 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5956 Change return type to SIM_RC.
5957 (sim_core_{install,uninstall}): New functions.
5958 * sim-core.h (sim_core_{install,uninstall}): Declare.
5959 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5960 Change return type to SIM_RC.
5961 * sim-model.h (models,machs,model_install): Declare.
5962 * sim-module.c (modules): Add scache_install, model_install.
5963 (sim_post_argv_init): Set cpu->state backlinks.
5964 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5965 (standard_option_handler): Likewise.
5966 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5969 (profile_options): Delete --profile-simcache.
5970 (profile_option_handler): Likewise.
5971 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5973 (profile_print_{memory,model}): Likewise.
5974 (profile_print_simcache): Delete.
5975 (profile_print_speed): New function.
5976 (profile_print): Rewrite.
5977 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5978 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5979 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5980 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5981 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5982 (profile_print): Update prototype.
5984 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5986 * cgen-scache.[ch], cgen-sim.h: New files.
5987 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5988 * sim-model.c: New file.
5990 * Make-common.in (clean targets): Undo patch of Apr. 22.
5992 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5994 * sim-n-bits.h (signed): If we have a standard compiler, undef
5995 signed, so that signedN is defined correctly.
5997 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5999 * sim-module.h, sim-model.h, sim-profile.h: New files.
6000 * sim-module.c, sim-profile.c: New files.
6001 * Make-common.in (SIM_PROFILE): Define
6002 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6003 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6004 (sim_module.o,sim-profile.o): Add rules for.
6005 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6006 (--enable-sim-profile): Add.
6007 * configure: Regenerated.
6008 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6009 model. Move trace and profile support to sim-{trace,profile}.h.
6010 New members trace_data, profile_data.
6011 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6012 * sim-config.h: Provide default definition of WITH_PROFILE.
6013 (WITH_TRACE): Change default to -1.
6014 (MAX_NR_PROCESSORS): Always define.
6015 * sim-options.c: Move trace and profile support to
6016 sim-{trace,profile}.h.
6017 (sim_pre_argv_init): Moved to sim-model.c.
6018 (standard_install): New function.
6019 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6020 (standard_install): Declare.
6021 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6022 (trace_install, trace_uninstall): New functions.
6023 (trace_printf): Update reference to TRACE_FILE.
6024 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6025 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6026 (WITH_TRACE_FOO_P): Define.
6027 (trace_install): Declare.
6028 (TRACE_DATA): New struct.
6030 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6032 * run.c: Undo last exec_bfd patch.
6033 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6035 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6037 * run.c (exec_bfd): Add back in.
6038 (main): Set exec_bfd.
6040 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6042 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6044 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6047 less well defined engine_error.
6048 * sim-core.c: Ditto.
6050 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6052 * Make-common.in: Change clean targets to use :: so that other
6053 Makefiles can have their own clean targets.
6054 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6055 __STDC__ to control use of stdarg vs. varargs syntax. Some
6056 systems can't use __STDC__, but require stdarg.
6058 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6060 * sim-options.c (standard_options): Add --endian.
6061 (standard_option_handler): Likewise.
6063 * nrun.c: #include <signal.h>.
6064 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6065 handler that calls sim_stop ().
6067 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6070 handler that calls sim_stop (). Simulators may still be
6071 establishing their own handler.
6073 * sim-events.c (sim_events_poll): Rename from
6074 sim_events_at_large_int. Poll IO.
6076 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6079 * callback.c (os_poll_quit): New function poll for quit signal
6081 (default_callback): Include magic number.
6083 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6085 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6086 Check for functions getrusage, time.
6087 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6088 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6089 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6090 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6092 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6094 * sim-options.c, sim-options.h: New files.
6095 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6096 * Make-common.in (nrun.o): Add rules for.
6099 * run.c (main): Check return value of sim_open.
6101 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6102 (sim_main_headers): Add sim-trace.h.
6103 * run.c (exec_bfd, target_byte_order): Delete.
6104 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6105 call sim_load instead. Check return code of sim_create_inferior.
6106 * sim-base.h (CURRENT_STATE): Define.
6107 (sim_state_base): Make typedef. New members options, prog_argv,
6108 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6109 mem_size, memory [+ corresponding access macros].
6110 (sim_cpu_base): New typedef.
6111 * sim-trace.h: New file.
6112 * sim-trace.c: New file.
6113 * sim-basics.h: #include it.
6114 * sim-load.c: New file.
6116 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6118 * Make-common.in (INSTALL): Set to @INSTALL@.
6119 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6120 (install-common): Depend upon installdirs. Use
6121 $(program_transform_name) directly, rather than using
6123 (installdirs): New target.
6124 * Makefile.in (INSTALL): Set to @INSTALL@.
6125 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6126 (install-man): Depend upon installdirs. Use
6127 $(program_transform_name) directly, rather than using
6129 (installdirs): New target.
6131 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6136 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6138 * sim-basics.h: Only bring in config.h and tconfig.h if
6141 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6143 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6144 numbering convention of the target.
6145 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6146 and WITH_TARGET_WORD_MSB.
6147 (sim_config): When possible, check for consistency with bitsize
6150 * sim-bits.h: Allow MSB to be other than zero.
6151 * sim-bits.c: Ditto.
6152 * sim-n-bits.h: Ditto.
6154 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6155 * sim-n-bits.h (MSMASKEDn): Ditto.
6157 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6159 * Makefile.in (INSTALL): Change install.sh to install-sh.
6161 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6163 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6165 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6167 * run.c (main): Check that a program to run was specified.
6169 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6171 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6173 * configure: Regenerated to track ../common/aclocal.m4 changes.
6176 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6178 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6179 * sim-config.h: To here.
6181 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6182 (sim_main_headers): Define.
6183 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6184 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6186 (sim-utils.o): Add rule for.
6187 * sim-utils.o: New file.
6188 * sim-basics.h: #include sim-base.h.
6189 (zalloc): Make argument unsigned long.
6190 * sim-base.h: New file.
6191 * sim-inline.h (SIM_IO support): Delete.
6192 * sim-io.h: Delete inline support.
6193 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6194 * sim-config.c: sim-state.h renamed to sim-main.h.
6195 * sim-core.c: Likewise.
6196 * sim-events.c: Likewise.
6198 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6200 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6201 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6203 * configure: Regenerated to track ../common/aclocal.m4 changes.
6205 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6207 * configure: Regenerated to track ../common/aclocal.m4 changes.
6209 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6211 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6212 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6213 are defined by the configure.
6215 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6217 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6218 reserved-bits): Always define.
6220 * sim-config.h, sim-config.c (sim_config): New function - and new
6221 file - co-ordinate the setting/checking of the common simulator
6222 configuration options.
6224 * Make-common.in (sim-config.o): Add rule.
6226 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6228 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6229 va_list from void *, since va_list might not be a pointer type.
6231 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6233 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6235 (offset_N): Correct computation of LE offset.
6237 * sim-io.c (sim_io_error): Include a new line when reporting
6240 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6243 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6245 * run.c: Include alloca-conf.h.
6247 * callback.c (os_evprintf_filtered): Fix typo.
6249 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6251 * run.c (string.h, strings.h, stdlib.h): Include.
6253 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6254 0 when nothing pending.
6256 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6257 will soon be going away.
6258 (getopt): Plicate GCC.
6260 * sim-endian.c (sim-io.h): Plicate GCC.
6261 * sim-bits.c (sim-io.h): Ditto.
6262 * sim-n-bits.h (ROTn): Ditto.
6264 * sim-io.c (sim_io_error): Correct check for NULL.
6266 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6268 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6271 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6273 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6274 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6276 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6278 * sim-alu.h: Include sim-xcat.h.
6280 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6282 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6283 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6286 * sim-events.c (sim_events_at_large_int): New function. Just
6287 schedules an event every large-int ticks.
6288 (sim_events_init): Call.
6289 (sim_events_tick, sim_events_process): Move async handing to
6290 sim_events_process. Move timer decrement so that it occures after
6291 events have been processed.
6293 * sim-basics.h (struct _engine): Remove declaration.
6295 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6296 everything with same. Rename global struct to SIM_DESC.
6297 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6298 * sim-io.h, sim-io.c: Ditto.
6300 * sim-assert.h: New file. Optional assertion checking macros.
6301 * sim-io.c (sim_io_error): Make just this function tolerant to
6304 * sim-xcat.h: New file. Define concatenate macros.
6305 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6306 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6310 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6312 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6314 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6316 * sim-inline.h: Add definitions for sim-types.
6317 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6320 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6322 * sim-events.h: Remove defunct reference to callback struct.
6324 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6326 * configure: Re-generate.
6328 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6330 * Make-common.in (CSEARCH): Do not include the gdb directory in
6333 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6335 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6336 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6337 to explicitly incorporate these.
6339 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6340 specify the alignment restrictions of the target architecture -
6341 without this option all alignment restrictions are accomodated.
6342 (--enable-sim-assert): New option. Conditionally compile in
6343 assertion statements.
6344 (--enable-sim-float): New option. Strongly specify the target's
6345 floating point support.
6346 (--enable-sim-hardware): New option. Specify the hardware devices
6347 included in the simulation.
6348 (--enable-sim-packages): New option. Specify the hardware
6349 packages included in the simulation.
6350 (--enable-sim-regparm): New option. Specify that parameters be
6351 passed in registers instead of on the stack.
6352 (--enable-sim-reserved-bits): New option. Specify that reserved
6353 bits within an instruction are are correctly set.
6354 (--enable-sim-smp): New option. Specify the level of SMP support
6355 to be included in the simulator.
6356 (--enable-sim-stdcall): New option. Specify an alternative
6357 function call convention.
6358 (--enable-sim-xor-endian): New option. Configure xor-endian
6359 support used by some targets to implement bi-endian support.
6361 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6363 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6364 host endianness to be overridden.
6365 (--enable-sim-endian): Allow the target platform's byte order
6367 (--enable-sim-inline): Control the inlining of common components.
6368 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6369 (--enable-sim-warnings): Enable additional GCC compiler checks.
6370 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6373 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6374 sim-*-n.h so that the names are uniq on dos machines
6375 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6377 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6379 * run.c: #include "libiberty.h".
6380 (main): New locals sd,no_args,sim_argv.
6381 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6382 is program name. Update call to sim_set_callbacks.
6383 Record result of sim_open, pass to other sim_foo routines.
6385 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6387 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6390 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6392 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6393 Route stdout through buffered IO.
6395 * callback.c: Add os_flush_stderr, os_write_stderr,
6396 os_evprintf_filtered functions to route error output through
6399 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6400 Correct return type - should be void.
6402 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6404 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6406 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6407 not provide a default value as undefined indicates disable code.
6409 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6411 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6413 * sim-events.h, sim-events.c: Ditto.
6414 * sim-io.h, sim-io.c: Ditto.
6416 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6418 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6420 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6421 extract the tail or least signifiant bits from an integer of the
6424 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6425 WITH_TARGET_BITSIZE so that the compilation will fail when an
6426 unsupported bitsize value is defined.
6428 (INSERTED*): Convert to functions.
6429 (EXTRACTED*): Ditto.
6431 (SIGN_EXTEND, SEXT): Change to more terse name.
6433 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6435 * sim-inline.h: Allow explicit control over which .c files will be
6436 included by their header.
6438 * sim-inline.h: Allow explicit control over which .c files use the
6439 alternative - REGPARM - parameter passing mechanism.
6441 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6442 icache.c, idecode.c, semantics.c or support.c. Those names are
6443 not generally applicable.
6445 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6447 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6448 in a fashion similar to sim-endian-n.
6450 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6451 both value and address macro's.
6453 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6455 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6457 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6458 generic L_word, H_word macro's.
6460 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6462 * sim-basics.h: Borrow code from ppc directory.
6463 * sim-bits.c: Ditto.
6464 * sim-bits.h: Ditto.
6465 * sim-config.h: Ditto.
6466 * sim-endian-n.h: Ditto.
6467 * sim-endian.c: Ditto.
6468 * sim-endian.h: Ditto.
6469 * sim-inline.c: Ditto.
6470 * sim-inline.h: Ditto.
6471 * sim-types.h: Ditto.
6473 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6475 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6476 all the ALU size alternatives and then auto-configure a default.
6478 * sim-alu.h: Copy ppc/idecode_expression.h.
6480 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6482 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6483 sign extend a bit within a value.
6485 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6486 a pointer into the middle of a host word.
6487 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6489 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6491 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6492 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6493 appropriate definitions of read, write, etc. Add prototype for
6496 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6498 * Makefile.in (libcommon.a): Delete.
6499 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6500 (gentmap,targ-vals.h,targ-map.c): Likewise.
6501 (run-autoconf): Delete.
6502 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6503 (common makefile fragment): Moved back into ...
6504 * Make-common.in: Resurrect.
6505 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6506 * configure: Regenerated.
6508 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6510 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6511 (SIM_AC_OUTPUT): To here.
6513 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6515 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6516 comments and single quotes. Fixes a problem found on hpux.
6518 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6520 * aclocal.m4: Remove Make-common.in from dependencies.
6521 * (distclean): Remove targ-vals.def.
6523 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6524 into here. Makes insertion into makefiles easier. Also, change
6525 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6526 targ-map.o, and run are built. They are now built in the
6527 individual simulator directories, taking sources from ../common as
6528 necessary. This replaces the merging of libcommon.a into
6529 linsim.a, which was problematic for the WinGDB build process.
6530 * run.c: Include config.h from . instead of ../common.
6531 * Make-common.in: Remove. It's no longer necessary.
6533 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6535 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6536 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6538 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6540 * run.c (main): Set target_byte_order before call to sim_open.
6542 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6544 * callback.c: #include <stdlib.h>
6545 (os_error): New function.
6546 (default_callback): Add os_error.
6548 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6550 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6551 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6553 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6555 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6557 * run.c: #include ../common/config.h, tconfig.h.
6558 (myname): New static global.
6559 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6560 Only process -c ifdef SIM_HAVE_SIMCACHE.
6561 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6562 Parse program name from argv[0] and use in error messages.
6563 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6564 Add support for incomplete h8/300 termination indicators.
6565 (usage): Make more verbose.
6566 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6567 * Makefile.in,Make-common.in,callback.c: New files.
6568 * nltvals.def,gentmap.c,gentvals.sh: New files.
6570 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6572 * run.c: Include stdarg.h if __STDC__.
6574 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6576 * run.c (main): Don't print out anything if the signal
6577 number is zero (ie no signal).
6579 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6581 * run.c (main): Print out if the program raised a signal.
6583 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6585 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6588 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6590 * run.c (main): Explicitly cast malloc() parameter.
6592 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6594 * run.c (sim_bfd): New global to hold the bfd pointer for the
6596 (main): Initialize sim_bfd.
6598 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6600 * run.c (main): Use new bfd_big_endian macro.
6602 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6604 * run.c (main): Removed SH specific comments, so source is
6605 generic. Also updated to only load relevant sections. Moved
6606 sim_open() to after callback attach (to match GDB).
6608 * run.1: Removed SH specific comments.
6610 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6612 * run.c (main): Always return sigrc at end.
6614 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6616 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6617 bfd_check_format() fails.
6619 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6621 * run.c, run.1: From sh directory.