3 * sim-model.c (model_option_handler): Remove unused variable `n'.
7 * cgen-utils.c: Include bfd.h.
8 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
12 * sim-bits.h (EXTEND24): Fix typo.
16 * sim-events.c (ETRACE_P): New macro.
17 (struct _sim_event): Add member trace.
18 (sim_events_free): Reclaim trace message.
20 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
21 sim_events_schedule_tracef): New functions, include printf trace
22 information in argument list. If tracing, store asprintf'd trace
25 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
26 hw_event_queue_schedule_vtracef): New functions, mimic
31 * sim-bits.h (EXTEND24): Define.
35 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
36 (CPU_SCACHE_HASH_MASK): New macro.
37 (SCACHE_HASH_PC): Rewrite.
38 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
39 computation out of main loop.
43 * Make-common.in (SCHEME,SCHEMEFLAGS): Delete.
44 (CGENDIR,CGEN): New variables.
45 (CGEN_VERBOSE): Renamed to CGENFLAGS.
46 (cgen-arch,cgen-cpu,cgen-decode): Update.
47 (CGEN_CPU_WRITE): New variable.
48 (CGEN_CPU_SEMSW): -W -> -X.
49 (CGEN_FLAGS_TO_PASS): Delete SCHEME. Add CGEN,CGENFLAGS.
50 * cgen.sh: Delete args scheme,schemeflags. New arg cgen.
52 * cgen-sim.h (RECORD_IADDR): Delete.
53 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
54 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
58 * gennltvals.def (mn10200): Add entry.
59 * nltvals.def: Regenerate with MN10200 additions.
63 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
64 documentation on how it works.
66 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
67 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
68 sim_core_set_xor, sim_core_xor_read_buffer,
69 sim_core_xor_write_buffer): Update.
71 * sim-events.h, sim-events.c (sim_events_install,
72 sim_events_watch_clock, sim_events_schedule_after_signal,
73 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
74 sim_events_deschedule): Update.
76 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
77 sim_fpu_max32, sim_fpu_max64): Update.
81 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
82 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
83 * sim-profile.c (profile_print_model): Update.
87 * gennltvals.def (m32r): Use common syscall.h now.
89 * nltvals.def: Regenerate.
91 * sim-engine.c (sim_engine_get_run_state): New function.
92 * sim-engine.h (sim_engine_get_run_state): Declare it.
96 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
97 * sim-core.c (sim_core_signal): Make extern, always define.
101 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
102 * cgen-ops.h (ANDIF): New macro.
103 (ANDIF[BQHSD]I): Delete.
107 * hw-events.c (create_hw_event, delete_hw_event): Delete.
108 (hw_event_queue_schedule, hw_event_queue_deschedule,
109 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
112 * hw-alloc.h (HW_NZALLOC): Define.
114 * Make-common.in (test-hw-events): Add target for testing the
119 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
121 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
123 * hw-main.h: Include hw-handles.h, hw-instances.h.
124 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
125 * hw-base.c (hw_create, hw_delete): Call same.
129 * dv-core.c: Include hw-main.h and sim-main.h.
130 * dv-pal.c: Include hw-main.h and sim-io.h.
131 * dv-glue.c: Include hw-main.h.
133 * hw-main.h: New file. Move list of includes to here.
134 * hw-base.h: From here.
135 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
136 (hw-*.o, dv-*.o): Update.
137 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
138 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
141 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
142 do_hw_poll_read): Move declarations from here.
143 * hw-main.h: To here.
145 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
147 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
149 * Make-common.in (hw-config.h): Update
150 * hw-base.c, dv-pal.c, dv-glue.c: Update
152 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
153 `*_callback' to `*_method.
157 * hw-base.h (set_*): Move set method macros from here.
158 * hw-device.h: To here.
162 * hw-base.h (create_hw_property_data, delete_hw_property_data):
165 * hw-base.c (hw_create, hw_delete): Call
166 * hw-properties.c (create_hw_property_data,
167 delete_hw_property_data): Define.
171 * hw-device.c, hw-properties.c: Include hw-base.h
173 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
174 * hw-device.c: From here.
175 * hw-base.h: Include "hw-events.h".
177 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
178 * hw-base.c (hw_create, hw_delete): Call.
179 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
181 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
182 (hw-alloc.o): New target.
186 * hw-events.h, hw-events.c: New files. Move event code to here.
187 * sim-hw.c: From here.
188 * hw-base.h: Include "hw-events.h".
189 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
190 (hw-events.o): New target.
192 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
193 * hw-events.h (struct hw_event): Replace typedef hw_event.
195 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
196 * hw-base.c (hw_create, hw_delete): Call.
197 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
203 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
204 * hw-ports.c: To here.
206 * hw-base.h, hw-ports.c (create_hw_port_data,
207 delete_hw_port_data): New functions.
208 * hw-base.c (hw_delete, hw_create): Call same.
210 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
212 * hw-ports.h: To here.
216 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
217 PROCESSOR and CIA arguments.
221 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
222 Move common object files from here.
223 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
227 * sim-hw.c: Include ctype.h.
228 (do_hw_poll_read): Do not assume EAGAIN.
232 * cgen-trace.c (first_insn_p): New static local.
233 (trace_insn_init): Set it.
234 (trace_insn_fini): Use TRACE_PREFIX.
235 (trace_insn): Rewrite to use trace_prefix.
236 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
237 Adjust width accordingly.
239 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
240 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
241 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
242 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
243 (PROFILE_COUNT_CORE): Simplify.
244 * sim-profile.c (profile_option_handler): Compute profile_any_p.
248 * cgen-ops.h (ADDCFSI): Fix typo.
252 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
253 * genmloop.sh: Use them rather than static locals.
255 * sim-engine.c (sim_engine_set_run_state): New function.
256 * sim-engine.h (sim_engine_set_run_state): Declare.
257 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
258 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
259 (engine_resume): Reorganize. Allow synchronous exit from main loop.
263 * cgen-trace.c (trace_insn_init): New arg first_p.
265 (trace_insn_fini): New arg last_p. All callers updated.
266 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
267 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
268 * genmloop.sh (engine_resume): Update.
272 * Make-common.in (install-common): Run ranlib on installed copy of
277 * Make-common.in (install-common): Rename and install libsim.a.
281 * sim-io.c (unistd.h): Include.
285 * Make-common (sim_main_headers): Sort.
286 (cgen-*.o): Add cgen-sim.h dependency.
288 * cgen-scache.c (scache_init): Only allocate space if scache element
290 (scache_flush,scache_print_profile): Check if scache in use first.
292 * cgen-sim.h (IDESC): Provide forward declaration.
294 (CGEN_CPU): Always define scache member. New members idesc,opcode.
295 (cgen_cpu_max_extra_bytes): Declare.
296 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
298 * cgen.sh: s/@arch@/${arch}/ for cpu files.
300 * sim-cpu.h: New file. sim_cpu_base moved here.
301 Move sim_cpu_lookup decl here.
302 * sim-base.h: #include "sim-cpu.h".
303 * sim-cpu.c: New file.
304 * Make-common (sim_main_headers): Add sim-cpu.h.
305 (sim-cpu.o): Add rule for.
307 * sim-model.c (set_model): Delete.
308 (sim_model_set,model_set): New functions.
309 (sim_model_install): Renamed from model_install.
310 Don't set default model here.
311 (model_option_handler): Rewrite --model processing.
312 (sim_model_lookup,sim_mach_lookup): New functions.
313 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
314 (insn_timing): Delete.
315 (INSN_TIMING): New member `num'.
316 (IMP_PROPERTIES): Always define scache_elm_size member.
317 (MACH): New member init_cpu.
318 (sim_machs): Renamed from machs.
319 (sim_model_install): Renamed from model_install.
320 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
321 * sim-module.c (modules): Update.
323 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
325 * sim-io.c: #include <errno.h>.
329 * dv-pal.c (struct hw_pal_device): Add reader.
330 (hw_pal_finish): Initialize reader.
331 (scan_hw_pal): Use reader.
333 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
334 (HW_IO_EOF, HW_IO_NOT_READY): Define.
337 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
338 ../ppc/main.c sim_io_read_stdin.
342 * hw-tree.h (hw_tree_print): Paramaterize with print and file
346 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
347 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
349 * hw-ports.h (hw_port_event): Ditto.
350 * hw-ports.c (hw_port_event): Update.
351 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
353 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
355 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
356 (do_counter_event): Update.
357 * dv-glue.c (hw_glue_io_read_buffer): Update.
358 (hw_glue_port_event): Update.
360 * hw-device.h (SIM_DESC): Replace with struct sim_state.
361 * hw-base.h (hw_create): Ditto.
362 * hw-base.c (hw_create): Ditto.
364 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
365 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
368 * hw-device.h (hw_system_cpu): Declare.
369 * sim-hw.c (hw_system_cpu): New function.
371 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
372 sim_hw_abort not hw_abort.
374 (sim_core_read_buffer, sim_core_write_buffer): Call
375 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
377 (sim_core_set_xor): Do not pass CPU when aborting.
379 * sim-n-core.h (sim_core_read_aligned_N,
380 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
381 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
382 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
385 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
387 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
388 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
390 (sim_hw_print): New function.
392 * sim-engine.h (sim_engine_vabort): Declare.
393 * sim-engine.c (sim_engine_vabort): New function.
397 * sim-trace.c (print_data): For floating-point numbers trace raw
399 (trace_result_fp2): New function.
400 * sim-trace.h (trace_result_fp2): New declaration.
401 (TRACE_FP_RESULT2): New macro.
405 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
406 AM_CYGWIN32 and AM_EXEEXT.
407 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
408 to run and install-common rules.
409 * common/configure: regenerate
413 * sim-types.h (cell_word): New type.
414 (natural_cell): Delete type.
416 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
418 * configure: Regenerated to track ../common/aclocal.m4 changes.
423 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
425 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
427 * configure: Regenerated to track ../common/aclocal.m4 changes.
432 * acconfig.h: New file.
433 * Make-common.in (top_builddir): New macro.
435 (INTLLIBS): New macro.
436 (INTLDEPS): Likewise.
437 (LIBDEPS): Use INTLDEPS.
438 (EXTRA_LIBS): Use INTLLIBS.
439 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
440 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
441 AM_LC_MESSAGES): New macros from GNU gettext.
445 * sim-config.h: Discard leading _ from macros.
446 * sim-types.h: Ditto.
450 * Make-common.in (CSEARCH): Add -I to intl directories.
451 (INTL_LIB): Point to libintl.a.
452 (LIBDEPS): Add $(INTL_LIB).
457 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
459 * cgen-ops.h (ADDCFSI): Fix.
464 * sim-types.h (signed_address, unsigned_address): Define.
468 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
473 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
474 New functions, pack / unpack sim_fpu struct using raw values.
475 (sim_fpu_is): Differentiate between negative and positive
480 * sim-bits.h (EXTEND4): Define.
481 (EXTEND4, EXTEND15, EXTEND11): Ditto.
485 * sim-memopt.c (parse_addr): Sunos 4.5 does not hane strtol
486 declared so we need this cast to prevent long long addresses
487 from being misconfigures. Results in access to unmapped memory.
491 * Make-common.in (RUNTESTFLAGS): Define.
492 (check): Pass RUNTESTFLAGS to recursive make.
496 * sim-info.c (sim_info): Be verbose when either VERBOSE or
501 * aclocal.m4 (sim-inline): By default, disable sim-inline when
506 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
507 (sim-inline): Update to match sim-inline.[hc]
508 * configure: Regenerated to track ../common/aclocal.m4 changes.
510 * Make-common.in (sim_main_headers): Add sim-inline.h
512 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
514 * sim-endian.h (sim-endian.c): Ditto.
516 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
517 (sim_events_set_trace): Delete unused prototype.
519 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
520 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
522 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
523 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
524 Comment out, not yet implemented in sim-fpu.c.
525 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
526 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
528 * sim-inline.h: Rewrite description.
529 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
530 (SIM_MAIN_INLINE): Add inline option.
532 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
533 include generated files. Handled by generator directly.
537 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
540 * sim-trace.h (TRACE_ANY_P): Define.
541 (struct _trace_data): Add trace_any_p.
545 * run.c (main): Handle all alternatives of enum sim_stop.
546 (main): Delete unused `asection *s'.
550 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
552 * configure: Regenerated to track ../common/aclocal.m4 changes.
554 * sim-hw.c: New file.
555 * sim-hw.h (sim_hw_parse): Declare function.
556 (hw-tree.h): Do not include.
558 * sim-base.h (STATE_HW): Define.
559 (struct sim_state_base): Add member struct *hw.
561 * sim-module.c (sim-hw.h): Include.
562 (modules): Add sim_hw_install.
564 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
568 * sim-base.h (CPU_INDEX): Define.
570 * sim-utils.c (sim_state_alloc): Initialize.
571 * sim-module.c (sim_post_argv_init): Ditto.
575 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
576 properly formatted lists.
580 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
581 0x2f needs to be 0x3f.
585 * hw-tree.c (hw_tree_find_property): Return NULL when device is
587 (hw_tree_find_*_property): Clean up error message when property is
590 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
591 present before looking for it.
595 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
596 (AC_CHECK_FUNCS): Add check for __setfpucw.
597 * configure: Regenerated.
601 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
602 hw_pal_timer, hw_pal_timer_value): Define.
603 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
604 (do_counter_event, do_counter_read, do_counter_value,
605 do_counter_write): new functions.
609 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
612 * hw-base.c (hw_create): Stop searching for a device when one is
617 * configure: Regenerated to track ../common/aclocal.m4 changes.
621 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
622 appends extra devices.
623 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
626 * Make-common.in (hw-config.h): New target, create hw-config.h
628 (SIM_HW): Definition from @sim_hw@.
629 (hw-base.o): Depend on hw-config.h
633 * Make-common.in: Get SHELL from configure.
634 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
635 move-if-change. Fixes NT native build problem.
636 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
637 move-if-change. Fixes NT native build problem.
638 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
643 * hw-device.h, hw-device.c (hw_strdup): New function.
645 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
646 strings name, family and args.
647 (full_name_of_hw): Use hw_strdup when returning the full path.
649 * hw-properties.c: Clean up property not found / wrong type error
652 * hw-tree.c (hw_tree_parse): Finish a devices initialization
653 before attaching any ports.
655 * hw-base.c (hw-config.): Include. Replace hardwired table.
657 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
659 * Make-common.in: Add rule for dv-glue.o.
663 * hw-base.c (hw_finish): Move setting of trace level to here.
664 (hw_create): From here.
666 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
667 ../ppc/device_table.c.
669 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
671 * hw-tree.c (print_properties): Supress path when printing
672 properties of root node.
676 * hw-device.h (HW_TRACE): Define.
678 * hw-device.c (hw_trace): Implement function.
680 * hw-base.c (hw_create): Set hw trace level from "trace?"
683 * dv-core.c (dv_core_attach_address_callback): Add trace.
685 * dv-pal.c: Replace DTRACE with HW_TRACE.
689 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
690 (hw_alloc_data): Delcare.
691 (struct hw): Add member alloc_of_hw.
693 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
694 functions. Assocate memory with a device.
697 * hw-base.h (set_hw_delete): Define.
698 (hw_delete_callback): Declare.
699 (hw_delete): Declare.
701 * hw-base.c (hw_delete): Implement function.
702 (struct hw_base_data): Add member to_delete.
703 (ignore_hw_delete): New function, does nothing.
704 (hw_create): Set the hw_delete method.
705 (hw_create): Allocate the base type using HW_ZALLOC before setting
708 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
710 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
712 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
713 (attach_hw_port_edge): Add struct hw argument
715 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
720 * hw-device.h (hw_attach_address_callback,
721 hw_detach_address_callback): Attach to a single space not a space
722 mask. Clarify interpretation of SPACE:ADDR parameters.
724 * hw-base.c (passthrough_hw_attach_address,
725 passthrough_hw_detach_address): Update.
726 * dv-core.c (dv_core_attach_address_callback): Ditto.
727 * dv-pal.c (hw_pal_attach_address): Ditto.
731 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
735 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
736 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
737 hw-properties_h, hw-tree_h): Define, point at corresponding
739 (hw_base_headers): Define list of headers included by hw-base.h
740 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
741 hw-properties.o, hw-tree.o): Specify dependencies.
742 (dv-core.o, dv-pal.o): Ditto.
744 * sim-hw.h: New file.
746 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
747 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
749 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
751 * hw-base.h, hw-base.c: new files. Copied from
752 ../ppc/device_table.[hc].
754 * dv-core.c, dv-pal.c: New files. Copied from
755 ../ppc/hw_{core,pal}.c
757 * sim-basics.h (struct hw): Declare.
758 (enum port_direction, enum object_disposition): Declare.
762 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
763 sim_dv_src in Makefile. Take list of devices as parameter to m4
766 * configure: Regenerated to track ../common/aclocal.m4 changes.
770 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
771 trace_prefix can abort cleanly.
775 * dv-sockser.c, dv-sockser.h: New files.
776 * Make-common.in (dv-sockser.o): Add rule for.
777 * aclocal.m4: Check for fcntl.h.
778 * config.h: Add HAVE_FCNTL_H.
780 * sim-break.c (remove_breakpoint): Fix thinko.
782 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
783 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
787 * sim-base.h (struct sim_state_base): Add prog_syms and
788 define macro STATE_PROG_SYMS.
789 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
790 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
791 and bfd_canonicalize_symtab, to get symbol table on first use
792 and preserve it via STATE_PROG_SYMS for future calls to
793 bfd_find_nearest_line.
797 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
799 * sim-core.c (sim_core_attach): Handle a generic number of maps -
800 up to nr_maps, not just access_* maps.
802 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
805 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
806 over nr_maps not sim_core_nr_maps.
808 * sim-events.h, sim-events.c (sim_events_watch_core): Change
809 core_map argument to unsigned.
810 (struct _sim_core): Ditto for struct member core_map.
812 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
814 * sim-basics.h (access_io, access_*_io): Define.
815 (map_read, map_write, map_exec, map_io): Define.
817 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
818 attach with more generic mapmask.
819 (sim_core_{read,write}_*): Change map argument to unsigned.
821 * sim-core.c (sim_core_uninstall, sim_core_attach,
822 sim_core_detach): Iterate over nr_maps instead of
825 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
826 instead of the write_map.
827 (remove_breakpoint): Ditto.
829 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
830 with read_map, write_map, exec_map resp.
832 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
835 * cgen-utils.c (sim_disassemble_insn): Ditto.
837 * sim-hrw.c (sim_write, sim_write): Ditto.
839 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
840 transfer_to_str): New functions.
844 * sim-base.h (sim_state_base): New member environment.
845 (STATE_ENVIRONMENT): New macro.
846 * sim-config.c (current_environment): Delete.
847 (sim_config_default): New function.
848 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
849 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
850 (sim_config_default): Add prototype.
851 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
852 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
853 Set STATE_ENVIRONMENT, not current_environment.
857 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
861 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
863 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
867 * Make-common.in (TAGS): Make smarter.
868 * Makefile.in (TAGS): Ditto.
872 * sim-module.c (*): Fix typos in assertion tests.
876 * sim-module.c (sim_pre_argv_init): String passed to asprintf
879 * sim-options.c (sim_parse_args): Ditto.
880 (sim_args_command): Return OK, instead of nothing, for an empty
885 * sim-profile.c (profile_info): Rename from profile_print. Drop
886 misc and misc_cpu callback arguments. Use
887 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
888 (profile_install): Install profile_info function.
890 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
891 STATE_PROFILE_INFO_CALLBACK): Define.
892 (struct PROFILE_DATA): Add field info_cpu_callback.
893 (profile_print): Delete function.
895 * sim-base.h (STATE_MODULES): Define. Replace individual
896 STATE_*_LIST with single struct module_list.
898 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
899 (struct module_list): Declare.
901 * sim-module.h, sim-module.c (sim_module_add_info_fn,
902 sim_module_info): New functions.
903 (sim_module_install): Clean up module data structures.
905 * sim-info.c (sim_info): New file. New function. Call
908 * Make-common.in (sim-info.o): Define rule.
909 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
914 * sim-base.h (sim_cpu_base): New members name, options.
915 (sim_cpu_lookup): Add prototype.
916 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
917 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
918 (sim_add_option_table): Update prototype.
919 * sim-options.c (sim_add_option_table): New argument `cpu'.
920 (standard_option_handler,standard_install): Update.
921 (sim_parse_args): Handle cpu specific options.
922 (print_help): New static function.
923 (sim_print_help): Call it. Print cpu specific options.
924 (find_match): New static function.
925 (sim_args_command): Call it. Handle cpu specific options.
926 * sim-utils.c (sim_cpu_lookup): New function.
927 * sim-memopt.c (memory_option_handler): Update.
928 (sim_memopt_install): Update.
929 * sim-model.c (model_option_handler): Update.
930 (model_install): Update.
931 * sim-profile.c (profile_option_handler): Update.
932 (profile_install): Update.
933 * sim-trace.c (trace_option_handler): Update.
934 (trace_install): Update.
935 * sim-watch.c (watchpoint_option_handler): Update.
936 (sim_watchpoint_install): Update.
937 * cgen-scache.c (scache_option_handler): Update.
938 (scache_install): Update.
942 * Make-common.in (check): Run `make check' in testsuite dir.
946 * sim-trace.c (trace_result0): New function.
948 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
949 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
950 tracing sim_fpu variables.
951 (TRACE_ALU_RESULT0): Define.
952 (TRACE_FP_RESULT_WORD): Define.
953 (TRACE_FP_INPUT_WORD1): Define.
955 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
956 sim_fpu_two): New constants.
957 (sim_fpu_op1, sim_fpu_op2): New types.
958 (struct _sim_fpu): Delete member result. Re-order other members.
959 (sim_fpu_sign, sim_fpu_exp): New functions.
960 (sim_fpu_max, sim_fpu_min): new functions.
961 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
962 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
966 * sim-profile.c (profile_print): Delete duplicate test of
968 (profile_print_pc): Exit early if data collection not set up.
969 (profile_print_core): Simplify by calling sim_core_map_to_str.
970 * sim-core.h (sim_core_map_to_str): Declare.
971 * sim-core.c (sim_core_map_to_str): Make non-static.
973 * genmloop.sh (engine_resume): Update insn_count before exiting.
974 (engine_resume_full): Keep accurate core profile data.
976 * cgen-utils.c (sim_disassemble_insn): Don't use
977 sim_core_read_aligned_N, it messes up profiling results.
981 * nltvals.def: Regenerate with MN10300 additions.
985 * sim-trace.h (TRACE_ALU_RESULT2): Define.
987 * sim-trace.h, sim-trace.c (trace_result_word2,
988 trace_input_word4, trace_result_word4): New function.
992 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
994 * sim-xcat.h: Delete.
995 * cgen-mem.h: Delete inclusion of sim-xcat.h.
997 * sim-alu.h: Replace sim-xcat.h with symcat.h.
998 * sim-n-bits.h: Ditto.
999 * sim-n-core.h: Ditto.
1000 * sim-n-endian.h: Ditto.
1004 * syscall.c (cb_syscall): Handle short reads, and EOF.
1008 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1009 sim_fpu to safely print fp_word values.
1010 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1011 (trace_result_bool1, trace_result_addr1): New functions.
1012 (trace_input_bool1, trace_input_addr1): New functions.
1014 * sim-trace.h (TRACE_FPU_*): Define.
1018 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1019 (sim_fpu_fpto, sim_fpu_tofp): Define.
1023 * sim-fpu.c (sim_fpu_cmp): New function.
1027 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1028 instead of abuf->length.
1029 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1030 (set_trace_option_mask): Renamed from set_trace_options.
1031 (set_trace_option): New function.
1032 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1033 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1037 * sim-basics.h: Declare struct _sim_fpu.
1041 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
1042 (trace_prefix, trace_input*, trace_result*): Declare.
1043 (trace_one_insn): Change declaration, assume trace_prefix called.
1044 (trace_generic): Like trace_one_insn.
1045 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
1046 (TRACE_alu, TRACE_[a-z]*): Update.
1048 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
1049 trace_insn, save_data, trace_idx_to_str, print_data): New
1051 (trace_one_insn): Rewrite.
1052 (trace_generic): New function.
1056 * Make-common.in (CGEN_MAIN_SCM): Update.
1057 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
1059 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
1060 (SEMANTIC_FN): Rewrite declaration.
1061 (DECODE): Update type of semantic_fast member.
1062 ({EX,SEM}_FN_NAME): Have only one version.
1063 * cgen.sh: Support building cpu.c.
1064 * sim-base.h (sim_state_base): Delete conditionals surrounding
1069 * sim-load.c (sim_load_file): Print LMA/VMA according to value
1074 * sim-core.c: Add missing prototypes for WITH_DEVICES.
1075 Add missing parameters to device_io calls.
1076 * sim-core.h: Add missing parameters to device_io calls.
1080 * cgen-sim.h (DECODE): Always use switch for `read' for now.
1081 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
1082 (SEMANTIC{,_CACHE}_FN): Fix return type.
1083 * cgen.sh (decode): Add s/@arch@/$arch/.
1084 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
1085 (engine_resume): Likewise. Make `engine' volatile. Save copy
1086 of cpu pointer in volatile object. Initialize read switch if
1091 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
1092 (SEM_INSN): New macro.
1096 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
1100 * configure: Regenerated to track ../common/aclocal.m4 changes.
1104 * sim-types.h (fp_word): New type, define according to
1105 WITH_TARGET_FLOATING_POINT_BITSIZE.
1107 * aclocal.m4 (default_sim_floating_point_bitsize): Add
1108 configuration of size of floating point registers.
1112 * sim-profile.c (profile_print): Only print CPU <N> if other
1113 output is going to appear.
1117 * configure: Regenerated to track ../common/aclocal.m4 changes.
1121 * sim-types.h (address_word): Typedef according to
1122 WITH_TARGET_ADDRESS_BITSIZE.
1123 (signed_cell, unsigned_cell, natural_cell): Ditto using
1124 WITH_TARGET_CELL_BITSIZE.
1126 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
1127 (WITH_TARGET_CELL_BITSIZE): Define.
1128 (WITH_HOST_WORD_BITSIZE): Delete.
1130 * sim-config.c (print_sim_config): Update.
1132 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
1133 configuration of address and OpenFirmware cell sizes.
1137 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
1138 * sim-run.c (sim_engine_run): Update.
1140 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
1142 * sim-run.c (sim_engine_run): Ditto.
1144 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
1145 (sim_resume): Pass nr_cpus to sim_engine_run.
1147 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
1149 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
1151 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
1155 * cgen.sh: Portably read parms past $9.
1159 * Make-common.in (stamp-tvals): New rule.
1160 (targ-vals.h,targ-map.c): Depend on it.
1161 (clean): Remove stamp-tvals.
1165 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
1166 in code also #if 0'ed.
1168 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1171 * aclocal.m4: Recognize --enable-maintainer-mode.
1175 start-sanitize-cygnus
1176 * Make-common.in (cgen-{arch,cpu,decode}): New targets.
1177 * cgen.sh: New file.
1179 * cgen-scache.h: Deleted.
1180 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
1181 (CGEN_CPU_SCM): Add sim-model.scm.
1182 * cgen-scache.c: Only compile contents if WITH_SCACHE.
1183 (scache_init): Use runtime computed size of SCACHE.
1184 (scache_flush): Likewise.
1185 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
1186 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
1187 * cgen-sim.h: Scache support moved here.
1188 (PC): Redo definition.
1189 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
1190 (DECODE): Add parallel execution support.
1191 Only include semantic label members if using switch.
1192 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
1193 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
1194 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
1195 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
1197 (engine_{stop,run,resume,halt,signal}): Delete decls.
1198 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
1199 (argbuf,scache): Delete forward decls.
1200 (STATE): Delete decl.
1201 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
1202 Include cgen-mem.h, cgen-ops.h.
1203 (engine_halt,engine_signal): Delete.
1204 ({ex,exc,sem,semc}_illegal): Delete.
1205 (sim_disassemble_insn): Result of extract fn is in bits.
1206 * genmloop.sh: Rewrite.
1208 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
1211 * sim-base.h (sim_state_base): Delete member `model'.
1212 (sim_cpu_base): Add member `model'.
1213 * sim-model.h (IMP_PROPERTIES): New type.
1214 (MACH): New members imp_props, models.
1215 (models): Delete decl.
1216 * sim-model.c (set_model): Update.
1217 * sim-profile.c (profile_print_model): Update.
1219 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
1223 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
1228 * configure: Regenerated to track ../common/aclocal.m4 changes.
1233 * aclocal.m4 (AR): Check for sigaction.
1237 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
1239 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
1240 * sim-config.c (sim_config): Replace WITH_DEVICES with
1241 WITH_TREE_PROPERTIES.
1243 * configure: Regenerated to track ../common/aclocal.m4 changes.
1247 * Make-common.in (SIM_ENVIRONMENT): New variable.
1248 (CONFIG_CFLAGS): Add it.
1249 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
1250 --enable-sim-environment option.
1251 * configure: Regenerated.
1252 * sim-config.h (environment support): Rewrite.
1253 * sim-config.c (current_environment): Define as enum, unconditionally.
1254 (current_alignment): Define unconditionally.
1255 (config_environment_to_a): Update.
1256 (config_alignment_to_a): Fix type of argument. Define unconditionally.
1257 (sim_config): Handle environment and alignment determination
1258 unconditionally. Delete sanity checks of current_environment,
1260 (print_sim_config): Update.
1261 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
1262 (standard_options): Add --environment.
1263 (standard_option_handler): Likewise.
1267 * sim-alu.h: Add notes on carry vs borrow for subtraction.
1268 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
1269 (ALU{,8,16,32,64}ADDC): Define - add carrying.
1270 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
1271 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
1272 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
1273 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
1274 argument ADD_CA macro with two argument ADDC_C - add carrying with
1276 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
1277 argument SUB_CA macro with two argument SUBC_X - subtract
1279 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
1281 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
1285 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
1286 * sim-io.h (sim_io_syscalls): Delete.
1290 * syscall.c (cb_syscall): Add missing else, so write to stdout
1293 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
1294 the carry bit from the CPU's psw.
1298 * gennltvals.sh: Redo syscall support.
1299 * nltvals.def: Regenerated.
1303 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
1304 the stream immediately.
1308 * sim-io.c (sim_io_getstring): Delete unused len2.
1309 (sim_io_syscalls): Ditto for sys_errno.
1313 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
1315 * Make-common.in (run.o): Depend on remote-sim.h.
1316 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
1317 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
1321 * sim-io.c (sim_io_syscalls): Disable lseek.
1325 * gennltvals.sh: Generate syscall values for d30v.
1327 * gennltvals.sh: Use libgloss/syscall.h for sparc.
1328 * nltvals.def: Regenerate.
1330 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
1331 (os_fstat): Likewise. Validate fd argument.
1332 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
1333 just compute target stat struct length.
1334 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
1335 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
1336 (get_string): Return host errno values so they can be properly
1338 (cb_syscall): Likewise.
1339 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
1340 (cb_syscall, case read): Use read_stdin for file descriptor 0.
1341 (cb_syscall, case write): Use write_stderr for file descriptor 2.
1342 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
1343 (get_path): New function.
1347 * sim-io.c (sim_io_syscalls): New function to provide system call
1348 emulation. Provide exit, open, close, read, write, lseek, and
1350 (sim_io_getstring): New function to return a string from a
1351 simulated memory location.
1353 * sim-io.h (sim_io_syscalls): Add declaration.
1357 * sim-core.c (sim_core_signal): Fix spelling error in message.
1359 * sim-hrw.c (sim_read): Use read map, not write map.
1361 * Make-common.in (all): Add .gdbinit.
1362 * gdbinit.in: Add dump command.
1364 * sim-model.c (model_options): Use '\0' for `shortopt'.
1366 * sim-trace.c (trace_option_handler): Set state trace file
1367 for --trace-file in addition to cpu's values.
1368 (trace_vprintf): If cpu == NULL, try state's trace file.
1369 (trace_options): Reorganize table, reword some descriptions.
1373 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
1378 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
1379 signal untranslated, document problem with this.
1381 * nrun.c (main): Check for a prog name of `*step'. If present,
1382 step the simulator instead of allowing it to run free.
1384 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
1386 * Make-common.in (sim_main_headers): Add sim-signal.h.
1390 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
1394 * sim-signal.h: Start simulator signals at 64 so that host signal
1395 numbers can be detected and reported.
1397 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
1401 * callback.c (cb_host_to_target_stat): Fix return values.
1403 * cgen-sim.h (enum_signal_type): Delete.
1404 (engine_signal): Update prototype.
1405 * cgen-utils.c: Don't include <signal.h>.
1406 (sim_signal_to_host): Delete, lives in sim-signal.c now.
1407 (engine_signal): Update.
1409 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
1410 (sim_state_free): Call SIM_STATE_FREE if defined.
1412 * sim-module.c (sim_module_install): Don't leave any modules
1413 installed if one fails to install.
1417 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
1418 more, since alloca is not used in this file.
1420 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
1421 correctly set the carry and overflow bits for those types.
1422 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
1423 with carry, so carry is correct after doing both adds.
1424 (ALU*): Space out '\' to make it easier to read.
1428 * sim-core.c (sim_core_signal): Use sim_stopped instead of
1431 * sim-signal.c, sim-signal.h: New files.
1432 * Make-common.in (sim-signal.o): Add rule for.
1433 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
1434 * sim-abort.c: Don't include <signal.h>.
1435 * sim-basics.h: #include "sim-signal.h".
1436 * sim-break.c: Don't include <signal.h>.
1437 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
1438 * sim-core.c: Don't include <signal.h>.
1439 (SIGBUS): Delete definition.
1440 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
1441 * sim-engine.c: Don't include <signal.h>.
1442 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
1443 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
1444 * sim-resume.c: Don't include <signal.h>.
1445 (SIGTRAP): Delete definition.
1446 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
1447 * sim-stop.c: Don't include <signal.h>.
1448 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
1449 * sim-watch.c: Don't include <signal.h>.
1450 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
1452 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
1454 * sim-base.h (CIA_ADDR): Provide default definition.
1455 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
1456 * sim-break.c (sim_handle_breakpoint): Likewise.
1460 * Make-common.in (srccom): New variable.
1462 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
1463 (LIB_OBJS): Add syscall.o.
1464 (gentmap): Pass $(NL_TARGET) to $(CC).
1465 (syscall.o): Add rule for.
1466 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
1467 (sim-bits.o): Depend on $(sim-n-bits_h).
1468 (sim-load.o): Depend on callback.h.
1470 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
1471 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
1472 * cgen-mem.h, cgen-ops.h: New files.
1474 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
1476 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
1478 * callback.c: #include string.h or strings.h.
1479 #include sys/types.h and sys/stat.h.
1480 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
1481 (os_get_errno,os_open): Update.
1482 (os_stat,os_fstat): New functions.
1483 (os_init): Initialize syscall_map, errno_map, open_map.
1484 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
1485 errno_map, open_map, signal_map, stat_map.
1486 (cb_read_target_syscall_maps): New function.
1487 (cb_target_to_host_syscall): New function.
1488 (cb_host_to_target_errno): Renamed from host_to_target_errno.
1489 (cb_target_to_host_open): Renamed from target_to_host_open.
1490 (store): New function.
1491 (cb_host_to_target_stat): New function.
1492 * syscall.c: New file.
1493 * gentmap.c (sys_tdefs): New global.
1494 (gen_targ_vals_h): Output target syscall numbers.
1495 (gen_targ_map_c): Update. Output target syscall translation map.
1496 * gentvals.sh: New first argument `target'. Preface table with
1497 #ifdef NL_TARGET_$target if non-null target passed.
1498 * gennltvals.sh: New file.
1499 * nltvals.def: Regenerated.
1503 * sim-n-core.h (sim_core_read_unaligned_N): Return static
1505 (sim_core_dummy_M): Declare.
1509 * sim-core.c (sim_core_signal): Print the address of the
1514 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1516 * sim-base.h (sim_state_base): Add member trace_data.
1517 (STATE_TRACE_DATA): New macro.
1518 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
1519 ({WITH_,}TRACE_DEBUG_P): New macros.
1520 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
1521 (_sim_cpu): Delete forward reference.
1522 (debug_printf): Update.
1523 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
1524 (trace_options): Add --trace-debug.
1525 (set_trace_options): Handle it.
1526 (trace_option_handler): Likewise.
1527 (trace_install): Init state trace_data struct.
1528 (trace_uninstall): Close state trace file.
1529 * sim-events.c (ETRACE): Only print source file and line number if
1531 * sim-n-core.h (sim_core_trace_M): Likewise.
1533 * sim-core.c (sim_core_signal): Add missing "\n" in message.
1537 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
1539 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
1543 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
1545 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
1547 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
1548 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
1553 * sim-events.c (sim_events_process): Re-compute the time -
1554 update_time_from_event - as each event is processed. Reverses
1559 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
1563 * sim-events.c (sim_events_process): Delete redundant call to
1564 update_time_from_event.
1565 (sim_events_slip): Always decrement time_from_event.
1566 (sim_events_tick, sim_events_deschedule, update_time_from_event):
1567 Delete assertion that time_from_event >=0 when work in queue, no
1572 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
1573 (standard_option_handler): Update.
1575 * sim-options.h: Clarify documentation.
1576 (OPTION_LONG_ONLY_P): Delete definition.
1577 (OPTION_VALID_P): Define.
1579 * sim-options.c (sim_print_help): Allow short only options.
1580 (sim_parse_args): Ditto.
1581 (sim_args_command): Skip short only options.
1582 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
1583 separate entries for short and long options in the HANDLERS and
1585 (sim_parse_args): Disable argument permutation.
1589 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
1590 Add argument M, size of data type.
1591 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
1592 Declare, ditto for 5, 6 & 7 byte transfers.
1593 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
1596 * sim-n-core.h (sim_core_trace_M): Rename from
1597 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
1598 with transfer type. Print transfer direction. Handle 1 and 2 byte
1600 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
1602 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
1603 Update all functions.
1605 * sim-core.c: Generate functions starting with 16 not 1.
1606 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
1607 all 5, 6 & 7 byte transfers.
1609 * sim-n-core.h (sim_core_read_misaligned_N,
1610 sim_core_write_misaligned_N): Implement.
1614 * sim-endian.h (U16_8): Implement
1616 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
1618 * sim-endian.h (VL8_16, VH8_16): Implement.
1620 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
1622 (memory_option_handler): Only zalloc modulo bytes when non-zero.
1623 (memory_option_handler): Skip comma in alias address list
1627 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
1629 (parse_size, parse_addr): New functions
1630 (memory_option_handler, memory_options): Parse address & size
1631 using new functions. Pass level, space, modulo to do_memopt_add &
1634 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
1636 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
1637 `attach_type attach' argument with `unsigned level' argument.
1640 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
1641 sim_core_attach): Replace argument attach with level. Update
1642 verification of arguments.
1643 (sim_core_map_detach, sim_core_detach): Replace argument attach
1646 * sim-basics.h (enum _attach_type): Delete.
1650 * sim-core.h (sim_core_write_8): Define.
1654 * sim-bits.h: Document ROTn macro.
1656 * sim-endian.h (H2T): Handle 16 byte variables.
1658 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
1661 * sim-core.c: Do not generate sim_core_*_word.
1663 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
1664 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
1666 * sim-core.h (sim_core_read_unaligned_word,
1667 sim_core_read_aligned_word, sim_core_read_word,
1668 sim_core_write_unaligned_word, sim_core_write_aligned_word,
1669 sim_core_write_word): Change to macros that map onto sim_core_*_N.
1673 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
1675 * sim-endian.h: Disable 16 byte support.
1679 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
1681 * sim-n-core.h (sim_core_trace_N): New function.
1682 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
1683 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
1685 * sim-endian.h: Add 128 bit variant.
1687 * sim-core.h, sim-core.c: Add 128 bit variant.
1689 * sim-types.h: Add signed128 and unsigned128 types using a struct.
1693 * sim-events.c (sim_events_process): Clear events->work_pending.
1694 (sim_events_tickn, sim_events_tick): Accumulate, instead of
1695 setting, nr_ticks_to_process.
1696 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
1697 when the event queue isn't next.
1699 * sim-events.h, sim-events.c (sim_events_slip): New function.
1703 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
1705 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
1710 * nrun.c (main): Remove useless test of name != NULL.
1711 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
1715 * sim-fpu.c (EXPMAX): Type is unsigned.
1716 (MIN_INT, MAX_INT): Type is signed64.
1717 (i2fpu): Type of val is signed64.
1721 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
1722 a bucket size of zero.
1724 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
1725 OPTION_PROFILE_PC): Define.
1726 (profile_option_handler): Add support for --profile-pc and
1727 --profile-pc-granularity options.
1728 (profile_pc_init): When possible, compute nr buckets from bucket
1731 * sim-profile.c (profile_pc_init): Align the profile-pc end
1732 address with the profile-pc bucket size.
1734 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
1735 something less ambiguous.
1736 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
1738 * sim-profile.c (profile_pc_cleanup): New function. Move
1739 profile_pc_uninstall code to here.
1740 (profile_pc_uninstall): Call.
1741 (profile_pc_init): Call.
1745 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
1746 file using BSD gprof format.
1748 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
1750 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
1751 MSBIT64): Force result to unsignedN.
1755 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
1757 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
1758 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
1759 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
1760 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
1764 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
1767 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
1768 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
1770 (sim_core_attach): Rename buffer_freed to free_buffer, type
1771 void*. Ensure that allocated buffer is alligned according to
1776 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
1777 (ALU64_SUB): Define.
1779 * Make-common.in (all): Build SIM_EXTRA_ALL first.
1780 (.gdbinit): Remove dependencies, generate once per build.
1784 * sim-n-core.h (sim_core_read_aligned_N,
1785 sim_core_write_aligned_N): Make xaddr param type address_word not
1790 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
1791 unpacked floating point struct. Pass sim_fpu object by reference.
1792 Add preliminary support for rounding modes.
1796 * configure: Regenerated to track ../common/aclocal.m4 changes.
1800 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
1801 WITH_TARGET_BITSIZE.
1805 * sim-profile.c (profile_print_core): label needs empty statement.
1809 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
1810 and zfree instead of xmalloc and free. Prevents warnings.
1814 * configure: Regenerated to track ../common/aclocal.m4 changes.
1818 * Make-common.in (SIM_BITSIZE): Assign from configured value.
1819 (CONFIG_CFLAGS): Add SIM_BITSIZE.
1821 * aclocal.m4 (--enable-sim-bitsize): Developer option for
1822 controling the bitsize/msb of the target.
1826 * Make-common.in: New files sim-break.c, sim-break.h.
1827 * sim-base.h: Add point to breakpoint list to sim_state_base.
1828 * sim-break.c sim-break.h: New modules that implement intrinsic
1830 * sim-module.c: Add breakpoint module.
1834 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
1836 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
1838 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
1839 (SIGBUS) define for Windows.
1840 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
1841 * sim-resume.c: define SIGTRAP for windows.
1842 * sim-xcat.h: use token pasting if ALMOST_STDC.
1846 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
1848 (CONFIG_CFLAGS): Add same.
1852 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
1853 (SIGNED32): use ##i32.
1857 * configure: Regenerated to track ../common/aclocal.m4 changes.
1861 * aclocal.m4 (sim-endian): Simplify logic determining [default]
1864 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
1865 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
1866 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
1867 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
1868 (CONFIG_CFLAGS): Add same.
1870 * aclocal.m4: Perform AC_SUBST on optional options.
1874 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
1876 * sim-options.c (standard_option_handler): Typo in warning message.
1878 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
1880 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
1881 insn count. Make count conditional on there being a valid
1883 (profile_pc_init): Make default PC profile frequency an arbitrary
1886 * sim-base.h: Ditto.
1888 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
1891 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
1896 * configure: Regenerated to track ../common/aclocal.m4 changes.
1900 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
1901 configured alignment.
1905 * configure: Regenerated to track ../common/aclocal.m4 changes.
1909 * sim-config.c (sim_config): Check for default alignment.
1911 * sim-options.c (standard_option_handler): Add alignment option.
1913 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
1914 default alignment requirements on memory accesses.
1918 * sim-load.c (sim_load_file): Return failure if the executable
1919 had no loadable sections.
1923 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
1926 * sim-core.c (sim_core_signal): When bad access halt simulator
1927 SIGSEGV / SIGBUS instead of aborting.
1928 (signal.h): Include.
1930 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
1931 options was missing.
1933 * sim-bits.h (MOVED): Define
1937 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
1940 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
1942 * sim-bits.c: Add 8 bit versions of bit macros.
1944 * sim-bits.h: Ditto.
1948 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
1949 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
1951 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
1952 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
1954 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
1955 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
1959 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
1960 configure.in: Output to cconfig.h instead of config.h.
1962 * configure: Regenerated to track ../common/aclocal.m4 changes.
1966 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
1971 * callback.c (os_write): divert stdout and stderr to their
1976 * sim-profile.c (profile_print_speed): Call
1977 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
1979 * sim-events.c (sim_events_elapsed_time): New function return nr
1980 host MS consumed by the simulator.
1981 (sim_watch_valid): Use.
1983 * sim-module.c (modules): Install sim_events very very early.
1985 * sim-profile.c (profile_print): Call profile_print_pc.
1987 (profile_pc_init): New function, set up processor for PC
1989 (profile_print_pc): New function, print a PC profile.
1990 (profile_pc_event): New function, sample PC.
1992 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
1993 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
1996 * sim-options.c (sim_print_help): Pacify GCC.
1998 * sim-n-core.h (sim_core_read_aligned_N,
1999 sim_core_write_aligned_N): Add un-conditional profile call.
2000 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2001 profile call when aligned read/write isn't used.
2003 * sim-base.h: Include sim-profile, sim-model after sim-core &
2004 sim-events allow sim-core to define useful values.
2006 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2007 (profile_option_handler, profile_options): Add support for
2008 --profile-core option.
2009 (print_bar): Include when core profiling.
2010 (profile_print_core): New function, print core profile.
2012 * sim-config.c (print_sim_config): Print profile status.
2014 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2015 WITH_PROFILE_PC_P): Define.
2016 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2017 (PROFILE_COUNT_CORE): Define.
2021 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2022 interrupt_names array as the data.
2023 (sim-watch.h): Document.
2027 * sim-options.c (sim_print_help): When the doc string is to long
2030 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2031 that only the first few the watch options are listed. Generate
2032 meanginful usage messages.
2034 * sim-options.h (struct OPTION): Clarify use of doc_name field
2038 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2039 (standard_option_handler): Handle --architecture-info.
2043 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2044 illegal zero-sized array.
2045 * sim-core.c (sim_core_xor_read_buffer): same.
2049 * nltvals.def: Regenerate.
2053 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
2057 * sim-bits.c (MASKED): Delete.
2058 (EXTRACTED): Delete.
2059 (LSEXTRACTED, MSEXTRACTED): New functions.
2061 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
2062 (MSMASKEDn, LSMASKEDn): Add last argument.
2065 * sim-bits.h (EXTEND8, EXTEND16): Define.
2066 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
2068 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
2070 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
2071 current instruction address.
2073 * sim-inline.h (*_ENGINE): Define.
2077 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
2079 * sim-watch.c (delete_watchpoint): Delete by ident and type.
2080 (watch_option_handler): Call delete_watchpoint with ident or type.
2081 (sim_watchpoint_install): Create interrupt specific watchpoint
2082 commands on the fly.
2083 (do_watchpoint_create): New function, create a watch point using
2084 type/int-nr info encoded in the option nr.
2085 (do_watchpoint_info): New function. List active watchpoints.
2087 * sim-watch.h: Change data structure to a list.
2089 * sim-memopt.c (memory_option_handler): Require explicit "all"
2090 before deleting all memory regions.
2092 * sim-utils.c (sim_do_commandf): New function, printf version of
2095 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
2097 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
2099 (SIGNED64, UNSIGNED64): Delete.
2100 (ALU64_ADD): Don't rely on bit endianness.
2101 (ALU64_BEGIN): Define.
2103 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
2104 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
2106 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
2107 suffix - u64, LL - to 64 bit constants.
2111 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
2113 * sim-utils.h (NZALLOC): Define - zalloc * N.
2115 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
2116 implementation of read/write functions.
2118 * Make-common.in (sim-hrw.o): New target.
2120 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
2123 * sim-memopt.c (memory_option_handler): Implement memory-size
2124 command. Implement memory-alias command. Let memory-delete delete
2126 (add_memopt): New function. Add a memory region.
2127 (do_memopt_delete): New function. Delete a memory region.
2129 * sim-utils.c (sim_elapsed_time_get): Never return zero.
2131 * sim-core.c (sim_core_detach): New function.
2132 (sim_core_map_detach): New function. Perform the actual detach.
2133 (sim_core_init): Move initialization code from here.
2134 (sim_core_install): To here.
2135 (sim_core_uninstall): And here.
2137 * sim-module.c: Add memopt module.
2139 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
2140 simulator base type.
2142 * Make-common.in (sim_main_headers): Add sim-memopt.h
2143 (sim-memopt.o): New target.
2145 * sim-core.c (sim_core_install): Add core_options to the option
2148 * sim-watch.c (watch_options): Make --delete-watch a synonym for
2151 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
2154 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
2155 address_word, add mask member.
2157 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
2158 address_word, allow for 64bit targets in 32bit host. Add modulo
2160 (sim_core_map_attach): Ditto.
2161 (new_sim_core_mapping): Ditto.
2162 (sim_core_translate): Mask address when modulo memory.
2166 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
2168 * gdbinit.in: New file.
2169 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
2170 * Make-common.in (distclean): Delete .gdbinit.
2171 (.gdbinit): Add rule for.
2172 * configure: Regenerated to track ../common/aclocal.m4 changes.
2174 * Make-common.in (cgen-run.o): Add rule for.
2178 * sim-resume.c (sim_resume): Suspend/resume the simulator.
2180 * sim-events.c (sim_watch_valid): Compute total elapsed time from
2181 both resumed and previous elapsed time.
2182 (sim_events_init): Set initial_wallclock and current_wallclock to
2184 (sim_events_install): Install sim_events_suspend and
2186 (sim_events_watch_clock): Allow for suspended simulator when
2187 computing the time of the clock event.
2189 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
2190 initial_wallclock to elapsed_wallclock, set both to zero.
2191 (sim_events_init, sim_events_uninstall): Delete prototypes.
2193 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
2195 * sim-module.c(sim_module_resume, sim_module_suspend): New
2200 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
2205 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
2206 * Make-common.in (TAGS): Likewise.
2207 * sim-n-bits.h: Add TAGS comments for all functions.
2208 * sim-n-core.h: Likewise.
2209 * sim-n-endian.h: Likewise.
2213 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
2216 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
2218 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
2223 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
2224 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
2228 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
2229 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
2230 nr_transfered and nr_this_transfer unsigned.
2232 * sim-events.c (sim_events_tickn): N is signed, as limited to
2235 * sim-n-endian.h (offset_N): Change size to unsigned.
2237 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
2241 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
2243 * sim-options.c (sim_parse_args): Use dupargv.
2247 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
2251 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
2254 * sim-options.c (standard_options): Add --architecture=MACHINE and
2255 --target=TARGET options.
2256 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
2257 (standard_option_handler): Handle architecture and target options.
2260 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
2262 (sim_analyze_program): Set prog_bfd architecture from
2263 STATE_ARCHITECTURE if known.
2267 * configure: Regenerated to track ../common/aclocal.m4 changes.
2272 * aclocal.m4 (enable-sim-warnings): Remove comment stating
2273 that option does not apply to certain files.
2277 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
2278 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
2279 offset from MSB/LSB.
2281 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
2282 access address of sub word quantity of a hosts 16, 32, 64 bit word
2284 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
2285 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
2286 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
2287 return N*2 byte value with argument in Hi/Lo word. Renamed from
2288 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
2290 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
2291 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
2292 so that bit offset is explicit.
2296 * sim-utils.c (sim_analyze_program): Add prog_name argument.
2297 Update STATE_PROG_BFD when needed with a dup'd copy of the
2300 * sim-config.c (sim_config): Delete ABFD argument, use
2301 STATE_PROG_BFD directly.
2305 * run.c (main): Pass the open ABFD to sim_create_inferior.
2307 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
2311 * sim-hload.c (sim_load): New file. Implement generic sim_load for
2312 hardware only simulator targets.
2314 * Make-common.in (sim-hload.o): Add rule.
2318 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
2319 used by copyargv and freeargv.
2321 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
2322 STATE_PROG_ARGV, not just a pointer.
2326 * configure: Regenerated to track ../common/aclocal.m4 changes.
2331 * aclocal.m4 (sim-endian): Add second argument to
2332 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
2333 default endian when not hardwired.
2335 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
2336 else failes value for target byte order.
2338 * sim-config.c (sim_config): Add abfd arguments. Set
2339 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
2341 (sim_config): Return SIM_RC, don't abort.
2344 * run.c (main): Update call to sim_open - add ABFD argument.
2345 * nrun.c (main): Add NULL ABFD argument.
2349 * callback.c (os_poll_quit): Make static.
2350 Call sim_cb_eprintf, not p->eprintf.
2351 (sim_cb_printf, sim_cb_eprintf): New functions.
2352 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
2354 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
2355 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
2356 sim-utils.h. #include sim-utils.h.
2357 * sim-utils.h: Above decls moved here.
2358 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
2360 * sim-watch.c (action_watchpoint): Fix thinkos.
2364 * sim-types.h: Fix defs of 64 bit data types for MSVC.
2368 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
2369 to FORCED_ALIGNMENT case.
2373 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
2377 * Make-common.in (libsim.a): Fix typo.
2381 * nrun.c (main): Verify the structure returned before using it.
2385 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
2388 * sim-engine.c (sim_engine_install): New function. Install the
2389 engine init functions.
2390 (sim_engine_init): [Re]initialize the simulator engine.
2392 * sim-module.c: Add sim_engine to list of modules that always
2397 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
2398 to remove the old watchpoint, not delete_watchpoint.
2399 (watch_option_handler): Action the correct watchpoint, not just
2404 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
2405 both low and high word.
2406 (sim_core_write_aligned_N): Ditto.
2408 * sim-trace.c (set_trace_options): Delete code explicitly setting
2411 * sim-options.c (sim_print_help): Call the list commands if not a
2412 standalone simulator.
2413 (sim_print_help): Advise that some options may not be applicable.
2415 * sim-trace.c (set_trace_options): Assume core present.
2417 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
2418 buffer when full not almost full.
2422 * sim-events.c (sim_events_process): Don't blat the event queue
2423 when processing watchpoints.
2425 * sim-watch.h: Make arg unsigned long - stop sign extension.
2427 * sim-events.c (sim_watch_valid): rewrite so debugable.
2429 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
2431 * sim-watch.c (schedule_watchpoint): Add is_within option so that
2432 inequality test is possible.
2433 (handle_watchpoint): Re-pass is_within arg.
2434 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
2435 0 to schedule_watchpoint's is_within arg.
2436 (sim_watchpoint_init): Re-pass is_within arg.
2438 * sim-options.c (sim_print_help): Add is_command argument. Don't
2439 include -- prefix when called from the command line interpreter.
2441 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
2443 * sim-events.c (sim_events_watch_sim): Add is_within argument,
2444 zero indicates that the test should be reversed.
2445 (sim_events_watch_core): Ditto.
2446 (WATCH_CORE): Compare range against is_within.
2451 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
2452 sim_core_read_buffer. Check nr-bytes transfered.
2454 * sim-core.h (sim_core_common): Define a new struct that contains
2455 the common data. to sd and cpu structures.
2456 * sim-core.c (sim_core_attach): Update.
2457 (sim_core_init): Update. Remember to copy initialized data to each
2459 (sim_core_find_mapping): Ditto.
2461 * sim-core.c (sim_core_read_buffer): Add cpu argument.
2462 (sim_core_write_buffer): Ditto.
2464 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
2465 transfer use xor version of read buffer.
2466 (sim_core_write_unaligned_N): Ditto for write.
2468 * sim-core.c (sim_core_xor_read_buffer): New function implement
2469 xor-endian data read breaking transfer up into xor-endian sized
2471 (sim_core_xor_write_buffer): Ditto for write.
2472 (reverse_n): Reverse order of arbitrary number of bytes in buffer
2473 - needed for xor-endian transfers.
2477 * sim-inline.h: Review description.
2479 * sim-core.h, sim-core.c: Reduce number of functions being inlined
2480 to just those involved in data transfers and configuration.
2482 * sim-xcat.h (XSTRING): New macro, map macro definition onto
2484 * sim-n-core.h (sim_core_read_aligned_N): Use.
2485 (sim_core_read_unaligned_N): Ditto.
2486 (sim_core_read_unaligned_N): Ditto..
2487 (sim_core_write_unaligned_N): Ditto.
2489 * sim-core.h: Add xor endian bitmap to main structure. *
2491 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
2493 (sim_core_read_aligned_N): Ditto.
2495 * sim-core.c (sim_core_set_xor_endian): New function.
2496 (sim_core_attach): Don't overwrite the per-cpu xor map when
2497 cloning the global core.
2501 * sim-engine.h: Update below so that it is using an enumerated
2506 * sim-engine.c (sim_engine_restart):
2507 * sim-resume.c (sim_resume): Change longjmp param/setjmp
2508 return value used for simulator restart from 0 to 2.
2512 * cgen-scache.c (scache_option_handler): Add is_command arg.
2514 * sim-model.c (model_option_handler): Add is_command argument.
2516 * sim-profile.c (profile_option_handler): Add is_command arg.
2518 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
2521 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
2522 order that they are registered.
2524 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
2525 between option and command line processing.
2527 * sim-options.c: Include stdlib.h, ctype.h.
2529 * Make-common.in (sim-watch.o): Add rule.
2530 (sim_main_headers): Assume sim-assert.h included.
2531 (sim-*.o): Simplify make rule.
2533 * sim-module.c: Add sim_watch_install to module list.
2537 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
2540 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
2541 * sim-events.c (sim_events_install): Ditto.
2542 * sim-core.c (sim_core_install): Ditto.
2543 * sim-model.c (model_install): Ditto.
2544 * sim-options.c (standard_install): Ditto.
2545 * sim-profile.c (profile_install): Ditto.
2546 * sim-reason.c (sim_stop_reason): Ditto.
2547 * sim-run.c (sim_engine_run): Ditto.
2548 * sim-utils.c (sim_analyze_program): Ditto.
2550 * sim-module.c (modules): Make profile_install and trace_install
2553 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
2555 * sim-options.c (standard_option_handler): Set the byte order.
2557 * sim-events.c (sim_events_process): Allow multi tick processing.
2558 (sim_events_tickn): New function - multi cycle tick.
2560 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
2561 prototypes. Under development.
2562 (sim_events): Replace processing with nr_ticks_to_process.
2566 * nrun.c (main): Pass callbacks to sim_open instead of using
2569 * run.c (main): Ditto.
2573 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
2574 stop tk interrupting malloc calls.
2575 (sim_events_zalloc): Converse.
2577 * Make-common.in (sim_main_headers): Add sim-events.h.
2579 * sim-events.c (sim_events_schedule_after_signal): Change return
2580 type to void - signal events are strictly internal.
2581 (sim_events_init): Allocate a finite buffer for signal events.
2582 (sim_events_schedule_after_signal): Enter signal events into the
2585 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
2586 (sim_engine_restart): Ditto.
2587 (sim_engine_abort): Ditto.
2588 * sim-stop.c (sim_stop): Ditto.
2589 (control_c_simulation): Ditto.
2590 * sim-resume.c (sim_resume): Ditto.
2591 (has_stepped): Ditto.
2592 * sim-abort.c (sim_engine_abort): Ditto.
2594 * sim-basics.h (transfer_type): New type.
2596 * sim-core.c (sim_core_signal): New function. Print core signal
2598 (sim_core_find_mapping): Add transfer argument.
2600 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
2601 SIM_CORE_SIGNAL if a recoverable abort.
2602 * sim-core.c (sim_core_find_mapping): Ditto.
2606 * sim-core.c (sim_core_find_mapping): Replace calls to
2607 sim_io_error to more resiliant sim_engine_abort.
2609 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
2610 (sim_core_write_unaligned_N): Ditto.
2614 * sim-module.c: Add sim_events_install to list.
2616 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
2618 (sim_events_init): Now returns SIG_RC.
2620 * sim-run.c: New file. Generic sim_engine_run.
2621 * sim-reason.c: New file. Generic sim_stop_reason.
2622 * sim-stop.c: New file. Generic sim_stop.
2623 * sim-resume.c: New file. Generic sim_resume.
2625 * Make-common.in (sim-engine.o): Add rule.
2626 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
2628 * sim-engine.h, sim-engine.c: New file. Provide generic
2629 implementation of sim_engine_halt, sim_engine_error. et.al.
2631 * sim-base.h (sim_state_base): Add member halt.
2632 (sim-engine.h): Include.
2634 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
2636 * sim-events.c (sim_events_poll): Update event handler.
2640 * sim-events.h, sim-events.c (sim_events_watch_clock): New
2642 (sim_events_watch_sim): New function.
2643 (sim_events_watch_core): New function.
2644 (sim_watch_valid): New function.
2645 (sim_events_preprocess): New function.
2646 (sim_events_process): Process the watchpoints as well as the timer
2648 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
2649 (sim_events_deschedule): Check all the queues when removing an
2651 (sim_events_init): Ditto for cleaning.
2655 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
2659 * callback.c (os_open): Type of arg flags is int.
2663 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
2664 just like normal numbers as per IEEE rules.
2668 * callback.c (os_close): Mark the descriptor as being
2669 available if the close succeeded.
2670 (os_open): Pass 0644 as the mode of the file being created.
2674 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
2677 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
2678 * sim-lnline.h: Update.
2680 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
2681 conversion functions.
2682 (sim_fpu_to{32,64}[iu]): New fp2int functions.
2684 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
2685 compare functions. Replacing.
2686 (sim_fpu_cmp): This. Delete.
2690 * sim-core.c (sim_core_find_mapping): Call engine_error not
2691 sim_io_error when possible.
2695 * sim-endian.h (V1_H2): Add macro's to insert a word into a
2696 high/low double word.
2698 * sim-trace.h: Remove definition of attribute - defined in
2703 * sim-options.h (struct OPTION): Add doc_opt as the documenting
2704 name of the option - or family of options.
2706 * sim-options.c (sim_args_command): Match command `a-b c' with
2707 option `--a-b-c' from option table.
2711 * sim-options.c (sim_print_help): For optional arguments, wrap
2714 * sim-trace.c (set_trace_options): New function, handle optional
2715 argument and multiple assignment.
2716 (trace_option_handler): Update.
2718 * sim-trace.c (trace_option_handler): Trace branch and not fpu
2719 when branch tracing selected.
2723 * sim-trace.c (trace_one_insn): Make a va-args function.
2725 * sim-trace.c (trace_vprintf): New function, va-arg version of
2730 * sim-trace.c (trace_uninstall): Don't close a file twice.
2731 * sim-profile.c (profile_uninstall): Likewise.
2735 * sim-trace.c (toplevel): Include bfd.h.
2736 (trace_options): Note that --trace-linenum also turns on
2737 --trace-insn. Add --trace-{branch,semantics}.
2738 (trace_option_handler): If --trace-linenum, also turn on
2739 --trace-insn. Add --trace-branch support. If --trace-semantics,
2740 turn on ALU, FPU, branch, and memory tracing.
2741 (trace_one_insn): New function to trace an instruction. Support
2743 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
2745 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
2746 (MAX_TRACE_VALUES): Use 32, not 12 by default.
2747 (TRACE_branch): Add new mask.
2748 (TRACE_*_P): Define all possible trace_p macros.
2749 (trace_one_insn): Declare function.
2753 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
2754 GNU C doesn't support __attributes__.
2755 ({trace,debug}_printf): Add attribute's so -Wformat can check the
2760 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
2761 addresses are masked forcing them to be correctly aligned.
2762 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
2763 * sim-config.c (config_alignment_to_a): Update.
2765 * sim-core.h (sim_cpu_core): New data type contains cpu specific
2767 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
2769 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
2770 processor specific core maps.
2771 (sim_core_map_attach): Copy the core map data to each of the
2772 processor specific core data structures.
2773 * sim-core.c (sim_core_find_mapping): Update.
2775 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
2776 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
2777 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
2778 alternatives that handle unaligned addresses.
2779 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
2781 * cgen-utils.c (sim_disassemble_insn): Update.
2785 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
2788 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
2791 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
2795 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
2798 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
2803 * cgen-trace.c: Prepend additional trace_printf argument.
2805 * cgen-utils.c (sim_disassemble_insn): Add additional core
2810 * nrun.c (main): Catch/report errorenous simulator states.
2812 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
2813 * sim-trace.c: #include string.h/strings.h so that memset is
2815 * sim-utils.c: Ditto.
2816 * sim-profile.c: Ditto. And stdlib.h.
2817 (print_bar): Only define when used by instruction or memory profiler.
2819 * sim-options.c (standard_option_handler): Make ul more local.
2821 * sim-load.c (sim_load_file): Make the name constant.
2822 (sim_load_file): Passify gcc.
2824 * sim-utils.h: New file, pre-declare utilites in corresponding .c
2826 * sim-utils.c, sim-load.c: Include sim-utils.h.
2828 * sim-base.h (sim_cpu): Pre define here so available to all.
2830 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
2831 Restore the sim_cpu and instruction_address arguments so that full
2832 information is available to the abort function.
2833 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
2834 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2836 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
2837 tracing support for sim-events and sim-core.
2838 (trace_option_handler): Convert #if to if where possible so always
2839 compiled/checked by C compiler.
2840 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2842 * sim-base.h: Adjust comment documenting how to define the cpu
2844 (sim_state_base): Add sim_core and sim_events to simulator base
2847 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
2848 * sim-core.c (sim_core_init, sim_core_attach,
2849 sim_core_find_mapping): Update.
2850 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
2851 update_time_from_event, insert_sim_event,
2852 sim_events_schedule_after_signal, sim_events_deschedule,
2853 sim_events_tick): Ditto.
2855 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
2856 sim-model.h): Move #includes from here.
2857 * sim-base.h: To here.
2858 (sim-core.h, sim-events.h, sim-io.h): Include also
2862 * callback.c (default_callback): Missing initialisers.
2866 * sim-utils.c (sim_add_commas): New function.
2867 * sim-basics.h (sim_add_commas): Add prototype.
2868 * cgen-scache.c (scache_print_profile): Print commas in numbers.
2869 * sim-profile.c (COMMAS): New macro.
2870 (print_*): Use it to print commas in numbers.
2872 * configure: Regenerated.
2874 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
2875 (cgen_state): New member run_fast_p.
2876 (cgen_init): Add prototype.
2877 (sim_disassemble_insn): New arg `cpu'.
2878 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
2879 * cgen-utils.c (cgen_init): New function.
2880 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
2881 * genmloop.sh: Call engine_halt if loop exits.
2883 * Makefile.in (sim-options_h): Define.
2884 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
2885 (sim-model.o): Add new rule.
2886 (cgen-{scache,trace,utils}.o): Add new rules.
2887 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
2888 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
2889 Indent output by 2 spaces.
2890 * cgen-scache.h (scache_print_profile): Update.
2891 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
2892 Use trace_printf, not fprintf.
2893 (trace_extract): Use trace_printf, not cgen_trace_printf.
2894 * genmloop.sh (!FAST case): Increment `insn_count'.
2895 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
2896 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
2897 access macro's name.
2898 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
2899 Change return type to SIM_RC.
2900 (sim_core_{install,uninstall}): New functions.
2901 * sim-core.h (sim_core_{install,uninstall}): Declare.
2902 (sim_core_init): Use EXTERN_SIM_CORE to define it.
2903 Change return type to SIM_RC.
2904 * sim-model.h (models,machs,model_install): Declare.
2905 * sim-module.c (modules): Add scache_install, model_install.
2906 (sim_post_argv_init): Set cpu->state backlinks.
2907 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
2908 (standard_option_handler): Likewise.
2909 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
2912 (profile_options): Delete --profile-simcache.
2913 (profile_option_handler): Likewise.
2914 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
2916 (profile_print_{memory,model}): Likewise.
2917 (profile_print_simcache): Delete.
2918 (profile_print_speed): New function.
2919 (profile_print): Rewrite.
2920 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
2921 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
2922 (PROFILE_DATA): Delete members simcache_{hits,misses}.
2923 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
2924 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
2925 (profile_print): Update prototype.
2929 * cgen-scache.[ch], cgen-sim.h: New files.
2930 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
2931 * sim-model.c: New file.
2933 * Make-common.in (clean targets): Undo patch of Apr. 22.
2937 * sim-n-bits.h (signed): If we have a standard compiler, undef
2938 signed, so that signedN is defined correctly.
2942 * sim-module.h, sim-model.h, sim-profile.h: New files.
2943 * sim-module.c, sim-profile.c: New files.
2944 * Make-common.in (SIM_PROFILE): Define
2945 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
2946 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
2947 (sim_module.o,sim-profile.o): Add rules for.
2948 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
2949 (--enable-sim-profile): Add.
2950 * configure: Regenerated.
2951 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
2952 model. Move trace and profile support to sim-{trace,profile}.h.
2953 New members trace_data, profile_data.
2954 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
2955 * sim-config.h: Provide default definition of WITH_PROFILE.
2956 (WITH_TRACE): Change default to -1.
2957 (MAX_NR_PROCESSORS): Always define.
2958 * sim-options.c: Move trace and profile support to
2959 sim-{trace,profile}.h.
2960 (sim_pre_argv_init): Moved to sim-model.c.
2961 (standard_install): New function.
2962 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
2963 (standard_install): Declare.
2964 * sim-trace.c: Tracing option handling moved here from sim-options.c.
2965 (trace_install, trace_uninstall): New functions.
2966 (trace_printf): Update reference to TRACE_FILE.
2967 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
2968 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
2969 (WITH_TRACE_FOO_P): Define.
2970 (trace_install): Declare.
2971 (TRACE_DATA): New struct.
2975 * run.c: Undo last exec_bfd patch.
2976 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
2980 * run.c (exec_bfd): Add back in.
2981 (main): Set exec_bfd.
2985 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
2989 * sim-events.c (insert_sim_event): Call sim_io_error instead of
2990 less well defined engine_error.
2991 * sim-core.c: Ditto.
2995 * Make-common.in: Change clean targets to use :: so that other
2996 Makefiles can have their own clean targets.
2997 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
2998 __STDC__ to control use of stdarg vs. varargs syntax. Some
2999 systems can't use __STDC__, but require stdarg.
3003 * sim-options.c (standard_options): Add --endian.
3004 (standard_option_handler): Likewise.
3006 * nrun.c: #include <signal.h>.
3007 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3008 handler that calls sim_stop ().
3012 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3013 handler that calls sim_stop (). Simulators may still be
3014 establishing their own handler.
3016 * sim-events.c (sim_events_poll): Rename from
3017 sim_events_at_large_int. Poll IO.
3019 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3022 * callback.c (os_poll_quit): New function poll for quit signal
3024 (default_callback): Include magic number.
3028 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3029 Check for functions getrusage, time.
3030 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3031 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3032 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3033 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3035 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3037 * sim-options.c, sim-options.h: New files.
3038 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3039 * Make-common.in (nrun.o): Add rules for.
3042 * run.c (main): Check return value of sim_open.
3044 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3045 (sim_main_headers): Add sim-trace.h.
3046 * run.c (exec_bfd, target_byte_order): Delete.
3047 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3048 call sim_load instead. Check return code of sim_create_inferior.
3049 * sim-base.h (CURRENT_STATE): Define.
3050 (sim_state_base): Make typedef. New members options, prog_argv,
3051 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
3052 mem_size, memory [+ corresponding access macros].
3053 (sim_cpu_base): New typedef.
3054 * sim-trace.h: New file.
3055 * sim-trace.c: New file.
3056 * sim-basics.h: #include it.
3057 * sim-load.c: New file.
3061 * Make-common.in (INSTALL): Set to @INSTALL@.
3062 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3063 (install-common): Depend upon installdirs. Use
3064 $(program_transform_name) directly, rather than using
3066 (installdirs): New target.
3067 * Makefile.in (INSTALL): Set to @INSTALL@.
3068 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3069 (install-man): Depend upon installdirs. Use
3070 $(program_transform_name) directly, rather than using
3072 (installdirs): New target.
3076 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
3081 * sim-basics.h: Only bring in config.h and tconfig.h if
3086 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
3087 numbering convention of the target.
3088 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
3089 and WITH_TARGET_WORD_MSB.
3090 (sim_config): When possible, check for consistency with bitsize
3093 * sim-bits.h: Allow MSB to be other than zero.
3094 * sim-bits.c: Ditto.
3095 * sim-n-bits.h: Ditto.
3097 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
3098 * sim-n-bits.h (MSMASKEDn): Ditto.
3102 * Makefile.in (INSTALL): Change install.sh to install-sh.
3106 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3110 * run.c (main): Check that a program to run was specified.
3114 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
3116 * configure: Regenerated to track ../common/aclocal.m4 changes.
3121 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
3122 * sim-config.h: To here.
3124 * Make-common.in (SIM_EXTRA_DEPS): New config var.
3125 (sim_main_headers): Define.
3126 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
3127 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
3129 (sim-utils.o): Add rule for.
3130 * sim-utils.o: New file.
3131 * sim-basics.h: #include sim-base.h.
3132 (zalloc): Make argument unsigned long.
3133 * sim-base.h: New file.
3134 * sim-inline.h (SIM_IO support): Delete.
3135 * sim-io.h: Delete inline support.
3136 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
3137 * sim-config.c: sim-state.h renamed to sim-main.h.
3138 * sim-core.c: Likewise.
3139 * sim-events.c: Likewise.
3141 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
3143 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
3144 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
3146 * configure: Regenerated to track ../common/aclocal.m4 changes.
3150 * configure: Regenerated to track ../common/aclocal.m4 changes.
3154 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
3155 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
3156 are defined by the configure.
3158 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
3160 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
3161 reserved-bits): Always define.
3163 * sim-config.h, sim-config.c (sim_config): New function - and new
3164 file - co-ordinate the setting/checking of the common simulator
3165 configuration options.
3167 * Make-common.in (sim-config.o): Add rule.
3171 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
3172 va_list from void *, since va_list might not be a pointer type.
3176 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
3178 (offset_N): Correct computation of LE offset.
3180 * sim-io.c (sim_io_error): Include a new line when reporting
3183 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
3188 * run.c: Include alloca-conf.h.
3190 * callback.c (os_evprintf_filtered): Fix typo.
3194 * run.c (string.h, strings.h, stdlib.h): Include.
3196 * sim-events.c (sim_events_tick): Recent cleanup failed to return
3197 0 when nothing pending.
3199 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
3200 will soon be going away.
3201 (getopt): Plicate GCC.
3203 * sim-endian.c (sim-io.h): Plicate GCC.
3204 * sim-bits.c (sim-io.h): Ditto.
3205 * sim-n-bits.h (ROTn): Ditto.
3207 * sim-io.c (sim_io_error): Correct check for NULL.
3209 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
3211 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
3216 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
3217 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
3221 * sim-alu.h: Include sim-xcat.h.
3225 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
3226 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
3229 * sim-events.c (sim_events_at_large_int): New function. Just
3230 schedules an event every large-int ticks.
3231 (sim_events_init): Call.
3232 (sim_events_tick, sim_events_process): Move async handing to
3233 sim_events_process. Move timer decrement so that it occures after
3234 events have been processed.
3236 * sim-basics.h (struct _engine): Remove declaration.
3238 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
3239 everything with same. Rename global struct to SIM_DESC.
3240 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
3241 * sim-io.h, sim-io.c: Ditto.
3243 * sim-assert.h: New file. Optional assertion checking macros.
3244 * sim-io.c (sim_io_error): Make just this function tolerant to
3247 * sim-xcat.h: New file. Define concatenate macros.
3248 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
3249 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
3255 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
3259 * sim-inline.h: Add definitions for sim-types.
3260 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
3265 * sim-events.h: Remove defunct reference to callback struct.
3269 * configure: Re-generate.
3273 * Make-common.in (CSEARCH): Do not include the gdb directory in
3278 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3279 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
3280 to explicitly incorporate these.
3282 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
3283 specify the alignment restrictions of the target architecture -
3284 without this option all alignment restrictions are accomodated.
3285 (--enable-sim-assert): New option. Conditionally compile in
3286 assertion statements.
3287 (--enable-sim-float): New option. Strongly specify the target's
3288 floating point support.
3289 (--enable-sim-hardware): New option. Specify the hardware devices
3290 included in the simulation.
3291 (--enable-sim-packages): New option. Specify the hardware
3292 packages included in the simulation.
3293 (--enable-sim-regparm): New option. Specify that parameters be
3294 passed in registers instead of on the stack.
3295 (--enable-sim-reserved-bits): New option. Specify that reserved
3296 bits within an instruction are are correctly set.
3297 (--enable-sim-smp): New option. Specify the level of SMP support
3298 to be included in the simulator.
3299 (--enable-sim-stdcall): New option. Specify an alternative
3300 function call convention.
3301 (--enable-sim-xor-endian): New option. Configure xor-endian
3302 support used by some targets to implement bi-endian support.
3306 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
3307 host endianness to be overridden.
3308 (--enable-sim-endian): Allow the target platform's byte order
3310 (--enable-sim-inline): Control the inlining of common components.
3311 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
3312 (--enable-sim-warnings): Enable additional GCC compiler checks.
3313 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3316 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
3317 sim-*-n.h so that the names are uniq on dos machines
3318 * sim-core.c, sim-bits.c, sim-endian.c: Update.
3322 * run.c: #include "libiberty.h".
3323 (main): New locals sd,no_args,sim_argv.
3324 Run buildargv on -a option. Pass argv to sim_open, argv[0]
3325 is program name. Update call to sim_set_callbacks.
3326 Record result of sim_open, pass to other sim_foo routines.
3330 * callback.c (os_printf_filtered): Do not call exit(1) or print a
3335 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
3336 Route stdout through buffered IO.
3338 * callback.c: Add os_flush_stderr, os_write_stderr,
3339 os_evprintf_filtered functions to route error output through
3342 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
3343 Correct return type - should be void.
3347 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
3349 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
3350 not provide a default value as undefined indicates disable code.
3354 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
3356 * sim-events.h, sim-events.c: Ditto.
3357 * sim-io.h, sim-io.c: Ditto.
3361 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
3363 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
3364 extract the tail or least signifiant bits from an integer of the
3367 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
3368 WITH_TARGET_BITSIZE so that the compilation will fail when an
3369 unsupported bitsize value is defined.
3371 (INSERTED*): Convert to functions.
3372 (EXTRACTED*): Ditto.
3374 (SIGN_EXTEND, SEXT): Change to more terse name.
3378 * sim-inline.h: Allow explicit control over which .c files will be
3379 included by their header.
3381 * sim-inline.h: Allow explicit control over which .c files use the
3382 alternative - REGPARM - parameter passing mechanism.
3384 * sim-inline.h, sim-inline.c: Don't attempt to include any of
3385 icache.c, idecode.c, semantics.c or support.c. Those names are
3386 not generally applicable.
3390 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
3391 in a fashion similar to sim-endian-n.
3393 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
3394 both value and address macro's.
3398 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
3400 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
3401 generic L_word, H_word macro's.
3405 * sim-basics.h: Borrow code from ppc directory.
3406 * sim-bits.c: Ditto.
3407 * sim-bits.h: Ditto.
3408 * sim-config.h: Ditto.
3409 * sim-endian-n.h: Ditto.
3410 * sim-endian.c: Ditto.
3411 * sim-endian.h: Ditto.
3412 * sim-inline.c: Ditto.
3413 * sim-inline.h: Ditto.
3414 * sim-types.h: Ditto.
3418 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
3419 all the ALU size alternatives and then auto-configure a default.
3421 * sim-alu.h: Copy ppc/idecode_expression.h.
3425 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
3426 sign extend a bit within a value.
3428 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
3429 a pointer into the middle of a host word.
3430 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
3434 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
3435 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
3436 appropriate definitions of read, write, etc. Add prototype for
3441 * Makefile.in (libcommon.a): Delete.
3442 (callback.o,targ-map.o): Delete, moved to Make-common.in.
3443 (gentmap,targ-vals.h,targ-map.c): Likewise.
3444 (run-autoconf): Delete.
3445 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
3446 (common makefile fragment): Moved back into ...
3447 * Make-common.in: Resurrect.
3448 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
3449 * configure: Regenerated.
3453 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
3454 (SIM_AC_OUTPUT): To here.
3458 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
3459 comments and single quotes. Fixes a problem found on hpux.
3463 * aclocal.m4: Remove Make-common.in from dependencies.
3464 * (distclean): Remove targ-vals.def.
3466 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
3467 into here. Makes insertion into makefiles easier. Also, change
3468 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
3469 targ-map.o, and run are built. They are now built in the
3470 individual simulator directories, taking sources from ../common as
3471 necessary. This replaces the merging of libcommon.a into
3472 linsim.a, which was problematic for the WinGDB build process.
3473 * run.c: Include config.h from . instead of ../common.
3474 * Make-common.in: Remove. It's no longer necessary.
3478 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
3479 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
3483 * run.c (main): Set target_byte_order before call to sim_open.
3487 * callback.c: #include <stdlib.h>
3488 (os_error): New function.
3489 (default_callback): Add os_error.
3493 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
3494 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
3496 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
3500 * run.c: #include ../common/config.h, tconfig.h.
3501 (myname): New static global.
3502 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
3503 Only process -c ifdef SIM_HAVE_SIMCACHE.
3504 Only process -p/-s ifdef SIM_HAVE_PROFILE.
3505 Parse program name from argv[0] and use in error messages.
3506 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
3507 Add support for incomplete h8/300 termination indicators.
3508 (usage): Make more verbose.
3509 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
3510 * Makefile.in,Make-common.in,callback.c: New files.
3511 * nltvals.def,gentmap.c,gentvals.sh: New files.
3515 * run.c: Include stdarg.h if __STDC__.
3519 * run.c (main): Don't print out anything if the signal
3520 number is zero (ie no signal).
3524 * run.c (main): Print out if the program raised a signal.
3528 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
3533 * run.c (main): Explicitly cast malloc() parameter.
3537 * run.c (sim_bfd): New global to hold the bfd pointer for the
3539 (main): Initialize sim_bfd.
3543 * run.c (main): Use new bfd_big_endian macro.
3547 * run.c (main): Removed SH specific comments, so source is
3548 generic. Also updated to only load relevant sections. Moved
3549 sim_open() to after callback attach (to match GDB).
3551 * run.1: Removed SH specific comments.
3555 * run.c (main): Always return sigrc at end.
3559 * run.c (main): Print error diagnostic and exit if bfd_openr() or
3560 bfd_check_format() fails.
3564 * run.c, run.1: From sh directory.