1 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3 * sim-arange.c: Include <string.h>
5 1999-12-07 Dave Brolley <brolley@cygnus.com>
7 * sim-options.c (print_help): '=' required before optional argument.
8 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
9 (CGEN_FN_MEM_HI_WRITE): New enumerator.
10 (CGEN_FN_MEM_SI_WRITE): New enumerator.
11 (CGEN_FN_MEM_DI_WRITE): New enumerator.
12 (CGEN_FN_MEM_DF_WRITE): New enumerator.
13 (CGEN_FN_MEM_XI_WRITE): New enumerator.
14 (fn_mem_qi_write): New union members.
15 (fn_mem_hi_write): New union members.
16 (fn_mem_si_write): New union members.
17 (fn_mem_di_write): New union members.
18 (fn_mem_df_write): New union members.
19 (fn_mem_xi_write): New union members.
20 (sim_queue_fn_mem_qi_write): New function.
21 (sim_queue_fn_mem_hi_write): New function.
22 (sim_queue_fn_mem_si_write): New function.
23 (sim_queue_fn_mem_di_write): New function.
24 (sim_queue_fn_mem_df_write): New function.
25 (sim_queue_fn_mem_xi_write): New function.
26 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
27 (sim_queue_fn_mem_hi_write): New function.
28 (sim_queue_fn_mem_si_write): New function.
29 (sim_queue_fn_mem_di_write): New function.
30 (sim_queue_fn_mem_df_write): New function.
31 (sim_queue_fn_mem_xi_write): New function.
32 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
33 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
34 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
36 1999-12-01 Dave Brolley <brolley@cygnus.com>
38 * cgen-accfp.c (subsf): Check status code.
56 1999-11-26 Dave Brolley <brolley@cygnus.com>
58 * cgen-par.h (fn_df_write): Mode of data is DF.
59 (sim_queue_fn_df_write): Mode of data is DF.
60 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
62 1999-11-22 Dave Brolley <brolley@cygnus.com>
64 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
65 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
67 1999-11-04 Dave Brolley <brolley@cygnus.com>
69 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
70 CGEN_MEM_XI_WRITE members.
71 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
72 (sim_queue_fn_xi_write): New function.
73 (sim_queue_mem_xi_write): New function.
75 * cgen-par.c (sim_queue_fn_xi_write): New function.
76 (sim_queue_mem_xi_write): New function.
77 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
80 1999-10-22 Dave Brolley <brolley@cygnus.com>
82 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
83 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
84 * cgen-par.c: Set insn_address for each queued write. Get pc from
85 cpu when executing queued writes.
87 1999-10-19 Dave Brolley <brolley@cygnus.com>
89 * cgen-par.h (sim_queue_fn_pc_write): New function.
90 (CGEN_FN_PC_WRITE): New enumerator.
91 (fn_pc_write): New union member.
92 * cgen-par.c (sim_queue_fn_pc_write): New function.
93 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
95 1999-10-18 Dave Brolley <brolley@cygnus.com>
97 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
98 (CGEN_MEM_DF_WRITE): New enumerator.
99 (mem_di_write): New union member.
100 (mem_df_write): New union member.
101 * cgen-par.c (sim_queue_mem_di_write): New function.
102 (sim_queue_mem_df_write): New function.
103 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
105 * cgen-accfp.c (divsf): Check for division errors.
107 1999-10-14 Doug Evans <devans@casey.cygnus.com>
109 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
111 1999-10-07 Dave Brolley <brolley@cygnus.com>
113 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
114 (fn_hi_write): New union member.
115 (sim_queue_fn_hi_write): New function.
116 * cgen-par.c (sim_queue_fn_hi_write): New function.
117 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
119 1999-09-29 Doug Evans <devans@casey.cygnus.com>
121 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
122 Change type of result to SEM_PC.
124 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
126 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
128 1999-09-25 Doug Evans <devans@casey.cygnus.com>
130 * cgen-ops.h (SUBWORD*): Delete cpu arg.
131 (JOIN*): Delete cpu arg.
133 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
135 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
137 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
139 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
141 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
144 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
146 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
148 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
150 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
151 (bi_write): New union element.
152 (sim_queue_bi_write): New function.
153 * cgen-par.c (sim_queue_bi_write): New function.
154 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
156 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
158 * configure: Regenerated to track ../common/aclocal.m4 changes.
160 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
162 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
163 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
164 (SIM_WARNINGS): Delete
165 (CONFIG_CFLAGS): Update.
167 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
169 * cgen-par.c: New file.
170 * cgen-par.h: New file.
171 * cgen-sim.h (cgen-par.h): #include it.
172 * cgen-cpu.h (write_queue): New field.
173 (CPU_WRITE_QUEUE): New access macro.
174 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
175 (cgen-par.o): New target.
177 1999-08-28 Doug Evans <devans@casey.cygnus.com>
179 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
180 * cgen-utils.c (mode_names): Update.
182 1999-08-20 Doug Evans <devans@casey.cygnus.com>
184 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
185 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
186 buffer arg if WITH_PARALLEL_GENWRITE.
187 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
188 (struct idesc): Ditto.
190 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
192 * sim-model.c (model_option_handler): Add \n to error message.
194 1999-08-08 Doug Evans <devans@casey.cygnus.com>
196 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
198 (sem_fn_desc): New struct.
200 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
202 (scache case): Split into non-parallel/parallel versions.
203 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
204 if not use semantic switch version.
206 1999-08-04 Doug Evans <devans@casey.cygnus.com>
208 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
209 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
210 (SEM_BRANCH_INIT_EXTRACT): Delete.
211 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
212 (SEM_BRANCH_FINI): Ditto.
213 (SEM_BRANCH_VIA_ADDR): Ditto.
214 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
215 (SEM_BRANCH_ADDR_CACHE): Delete.
216 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
217 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
219 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
220 (@cpu@_pbb_begin): Initialize branch_target.
221 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
222 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
224 (@cpu@_engine_run_fast): Ditto.
226 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
228 * cgen-utils.c (RORSI): New function.
229 (ROLSI): New function.
231 1999-07-14 Doug Evans <devans@casey.cygnus.com>
233 * Makefile.in (TAGS): Tweak TAGS regex.
234 * cgen-mem.h (*): Add TAGS markers.
236 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
238 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
239 passed in when sim_resume is first entered - don't re-pass it
242 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
244 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
245 OPTION_LOAD_LMA but only when is defined.
246 (standard_options): When SIM_HANDLES_LMA is defined include
247 options --load-lma and --load-vma.
248 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
250 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
251 (struct sim_state_base): Add load_at_lma_p.
252 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
255 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
257 * nrun.c (main): Re-format loop gnu style.
259 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
261 * dv-sockser.c (connected_p): Initialize addrlen.
263 1999-07-06 Dave Brolley <brolley@cygnus.com>
265 * cgen-accfp.c (floatsidf): New function.
266 (fixdfsi): New function.
268 1999-07-06 Doug Evans <devans@casey.cygnus.com>
270 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
272 1999-07-05 Doug Evans <devans@casey.cygnus.com>
274 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
275 (cgen-fpu.o,cgen-accfp.o): Add rules for.
276 * cgen-fpu.c: New file.
277 * cgen-fpu.h: New file.
278 * cgen-accfp.c: New file.
279 * cgen-cpu.h (CGEN_CPU): New member fpu.
280 * cgen-mem.h: Redo fp support.
281 * cgen-ops.h: Delete k&r support. Redo fp support.
282 * cgen-sim.h: Include cgen-fpu.h.
283 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
285 1999-06-23 Doug Evans <devans@casey.cygnus.com>
287 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
289 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
290 (@cpu@_pbb_cti_chain): Minor clean up.
292 1999-05-08 Felix Lee <flee@cygnus.com>
294 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
295 AM_CYGWIN32 and AM_EXEEXT.
296 * configure: Regenerate.
298 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
300 * sim-core.c (device_error,device_io_read_buffer,
301 device_io_write_buffer): Delete decls.
302 * sim-core.h: Put them here.
304 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
305 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
306 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
307 (sim_core_write_aligned_N): Ditto.
309 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
311 * sim-memopt.c (sim_memory_uninstall): Don't look into
314 1999-04-14 Doug Evans <devans@casey.cygnus.com>
316 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
318 1999-04-13 Doug Evans <devans@casey.cygnus.com>
320 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
321 (sim_core_write_buffer): Ditto.
323 1999-04-02 Keith Seitz <keiths@cygnus.com>
325 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
326 after the interval counter has expired.
327 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
328 poll_quit callbacks. May be overridden by Makefile.
329 (poll_quit_counter): New global.
330 * sim-events.c: Remove all mentions of ui_loop_hook. The
331 host callback "poll_quit" will serve the purpose.
332 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
334 * nrun.c: Remove declaration of ui_loop_hook.
336 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
338 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
339 if being used by gdb.
341 1999-03-22 Doug Evans <devans@casey.cygnus.com>
343 * cgen-types.h (XF,TF): Tweak.
344 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
346 (SUBWORD*,JOIN*): Define.
347 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
348 moved into cpu descriptor.
349 * sim-model.h (MACH): New member `num'.
351 1999-02-09 Doug Evans <devans@casey.cygnus.com>
353 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
354 (CGEN_CPU): Member opcode renamed to cpu_desc.
355 New members get_idata,disassembler.
356 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
357 CGEN_INSN_ATTR_VALUE.
358 (CGEN_STATE): Delete member opcode_table.
359 (sim_disassemble_insn): Delete decl.
360 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
361 (struct idesc): Moved to here from <cpu>-decode.h.
362 * cgen-run.c (prime_cpu): Call prepare_run callback.
363 * cgen-trace.h (SFILE): New type.
364 (sim_disasm_sprintf): Declare.
365 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
366 (sim_cgen_disassemble_insn): Declare.
367 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
368 (insn_fields): Delete.
369 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
371 (trace_insn): Call CPU_DISASSEMBLER hook.
372 (sim_disasm_sprintf): New function.
373 (sim_disasm_read_memory): New function.
374 (sim_disasm_perror_memory): New function.
375 (sim_cgen_disassemble_insn): New function.
376 * cgen-utils.c: Don't include cpu-opc.h.
377 (virtual_insn_entries): New static local.
378 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
379 (cgen_insn_name): Rewrite.
380 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
381 * cgen.sh (desc): New file generator handler.
382 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
383 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
384 Don't include cpu-opc.h,cpu-sim.h.
385 * sim-model.c (model_set): Delete SIM_DESC arg.
386 (sim_model_set): Update.
387 * sim-model.h (MACH): New member prepare_run.
389 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
391 * sim-memopt.c (memory_option_handler): Avoid memset() calls
392 if redundant with allocator functions.
394 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
396 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
398 * sim-profile.h: Make like sim-trace.h.
399 (PROFILE_USEFUL_MASK): New macro.
400 * sim-profile.c (profile_options): Make like trace_options, allow
401 optional on|off arg where applicable.
402 (set_profile_option_mask): New function.
403 (sim_profile_set_option): New function.
404 (profile_option_handler): Simplify.
405 Have -p only enable selected things, not everything.
406 Add missing break to OPTION_PROFILE_PC_RANGE.
407 * cgen-scache.c (scache_options): Allow optional on|off arg to
409 (scache_option_handler): Use sim_profile_set_option.
411 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
413 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
414 (memory_option_handler): Implement MEMORY_FILL option. Make
415 MEMORY_CLEAR an alias for MEMORY_FILL=0.
416 (parse_ulong_value): New function.
417 (do_memopt_add): Allocate all buffers. Optionally fill them.
419 1999-01-15 Richard Henderson <rth@cygnus.com>
421 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
422 va_list, not an integer.
423 * sim-events.c (sim_events_schedule): Likewise.
425 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
426 the appropriate type.
428 1999-01-14 Doug Evans <devans@casey.cygnus.com>
430 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
431 (sim_disassemble_insn): Update prototype.
432 (sim_engine_invalid_insn): Ditto.
433 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
434 (SEM_BRANCH_INIT): PCADDR->IADDR.
435 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
436 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
437 * cgen-scache.h (*): Ditto.
438 * cgen-trace.c (*): Ditto.
439 * cgen-trace.h (*): Ditto.
440 * cgen-utils.c (*): Ditto.
441 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
443 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
444 (simple engine framework): Rewrite.
445 * sim-module.c (modules): Install model module sooner (and in
446 particular before the profile module).
448 1999-01-12 Doug Evans <devans@casey.cygnus.com>
450 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
451 * sim-model.c (sim_mach_lookup_bfd_name): New function.
452 (sim_model_init): Call it.
454 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
456 1999-01-05 Doug Evans <devans@casey.cygnus.com>
458 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
459 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
460 (SEM_BRANCH_INIT_EXTRACT): New macro.
461 (SEM_BRANCH_INIT): Add taken_p.
462 (TARGET_SEM_BRANCH_FINI): Provide default definition.
463 (SEM_BRANCH_FINI): Use it.
465 * cgen-run.c (sim_resume): Handle tracing of last insn.
466 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
467 * cgen-trace.c (current_abuf): New static global.
468 (trace_insn_init): Initialize it.
469 (trace_insn_fini): Use it.
470 (trace_insn): Set it.
471 * cgen.sh (arch case): Pass -m ${mach} to cgen.
472 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
473 (@cpu@_emit_after): Ditto.
474 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
475 labels if WITH_SEM_SWITCH_FULL.
476 * sim-model.c: Include bfd.h.
477 (sim_model_init): New function.
478 (sim_model_install): Record init fn.
479 * sim-model.h (MACH): New member bfd_name.
480 * sim-module.c (modules): Initialize model before scache.
482 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
484 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
486 * nrun.c (main): Remain in simulation loop for traps and
487 exceptions when in operating environment mode.
488 (ui_loop_hook): New stub hook for standalone use.
489 * sim-events.c (sim_events_process): Call ui_loop_hook
490 periodically on CYGWIN host.
492 * sim-reason.c (sim_stop_reason): Return host signal numbers
493 to gdb on sim_stopped and sim_signalled cases.
494 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
495 hook just before longjmp.
496 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
497 hook just before sim_engine_run.
499 * sim-n-core.h (sim_core_trace_M): Allay const warning.
500 * sim-trace.h (trace_generic): Ditto.
501 * sim-trace.c (trace_generic): Ditto.
503 1998-12-14 Doug Evans <devans@casey.cygnus.com>
505 * Make-common.in (SIM_MAIN_DEPS): New var.
506 (CGEN_MAIN_CPU_DEPS): New var.
507 * aclocal.m4: Add --enable-cgen-maint option.
508 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
510 (GETIMEM*): Pass pc value to sim_core routine.
512 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
514 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
515 Compare with ZERO not NULL.
517 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
519 * hw-properties.c, hw-instances.c, hw-tree.c: Include
522 1998-12-09 Doug Evans <devans@casey.cygnus.com>
524 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
525 * sim-trace.c: Include stdlib.h if present.
526 * dv-sockser.c: Include unistd.h if present.
527 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
528 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
530 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
532 * gennltvals.sh: Add i960.
533 * nltvals.def: Rebuild.
535 1998-12-04 Doug Evans <devans@casey.cygnus.com>
537 * cgen-defs.h: New file, old cgen-sim.h.
538 * cgen-sim.h: Simple header that includes others.
539 * sim-arange.c: New file.
540 * sim-arange.h: New file.
541 * sim-basics.h: Include it.
542 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
543 (sim-arange.o): Add rule for.
544 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
545 (sim_io_eprintf_cpu): Add prototype.
546 * sim-inline.h (HAVE_INLINE): Define if GNUC.
547 (INLINE2): New macro.
548 (EXTERN_INLINE): New macro.
549 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
550 before calling module init fns.
551 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
552 (profile_init): New function.
553 (profile_options): New option --profile-range.
554 (profile_option_handler): Handle --profile-range.
555 (profile_print_insn): Qualify address range specific section titles.
556 (profile_print_addr_ranges): New function.
557 (profile_info): Print address ranges if specified.
558 (profile_install): Set profile_init init fn.
559 * sim-profile.h (PROFILE_DATA): New member `range'.
560 * sim-trace.c (trace_init): New function.
561 (trace_options): New option --trace-range.
562 (trace_option_handler): Handle --trace-range.
563 (trace_install): Set trace_init init fn.
564 * sim-trace.h (TRACE_DATA): New member `range'.
565 * sim-utils.c (sim_cpu_msg_prefix): New function.
566 (sim_io_eprintf_cpu): New function.
567 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
568 (PC_IN_PROFILE_RANGE_P): New macro.
569 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
570 (trace_insn_fini): New arg abuf. All callers updated.
571 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
572 printing cycle counts.
573 * cgen-trace.h (trace_insn_fini): Update prototype.
574 (TRACE_RESULT_P): New macro.
575 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
576 (TRACE_INSN): Check ARGBUF_TRACE_P.
577 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
578 * cgen-types.h (SIM_INLINE): Delete.
579 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
580 * cgen-utils.c: Don't include cgen-engine.h
581 * genmloop.sh (@cpu@_fill_argbuf): New function.
582 (@cpu@_fill_argbuf_tp): New function.
583 (@cpu@_emit_before,@cpu@_emit_after): New functions.
584 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
585 (SET_CTI_VPC,SET_INSN_COUNT): Update.
586 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
587 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
588 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
589 doing profiling. Update call to TRACE_INSN_FINI.
591 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
593 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
595 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
598 1998-12-01 Doug Evans <devans@casey.cygnus.com>
600 * sim-inline.c (SIM_INLINE_P): Fix typo.
602 1998-11-30 Doug Evans <devans@casey.cygnus.com>
604 * cgen-utils.c (cgen_virtual_opcode_table): Update.
606 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
608 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
609 * nltvals.def: Re-generate.
611 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
613 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
614 sim_core_map_attach, sim_core_map_detach, next_event_queue,
615 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
617 * sim-events.c (sim_events_uninstall, sim_events_suspend,
618 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
620 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
622 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
623 (${cpu}_pbb_cti_chain): Ditto.
625 1998-11-18 Doug Evans <devans@casey.cygnus.com>
627 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
628 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
629 (EXTRACT_INT,EXTRACT_UINT): New macros.
630 (SEM_SEM_ARG): New macro.
631 (SEM_NEXT_VPC): New arg `pc'.
632 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
633 (sim_disassemble_insn): Update prototype.
634 * cgen-trace.c (current_insn,insn_fields): New static locals.
635 (trace_insn): Set them.
636 * cgen-utils.c: #include cgen-engine.h.
637 (sim_disassemble_insn): New arg insn_fields.
638 Handle variable length insns.
639 * genmloop.sh: Only emit pbb decls if -pbb.
640 (${cpu}_scache_lookup): New arg `vpc'.
641 (scache support): Fetch pc before entering loop.
643 * gennltvals.sh: Add fr30 support.
644 * nltvals.def: Rebuild.
646 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
648 * sim-types.h: Re-do type system so that GCC's attribute and mode
649 are used to specify types. Handle case of ALPHA.
651 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
653 * aclocal.m4: Add tests for dlopen family.
654 * config.in: Regenerated.
656 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
658 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
660 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
662 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
663 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
664 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
665 * cgen-sim.h: ... to here.
667 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
669 * aclocal.m4 (enable-build-warnings): Replace
670 enable-sim-warnings. Extend =LIST syntax so that prepend and
671 append of options is possible. Drop -Werror, add
672 -Wstrict-prototypes for GDB compatibility.
673 * Make-common.in (SIM_WARNINGS): Update.
675 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
677 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
678 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
679 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
680 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
681 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
683 * cgen-cpu.h: New file.
684 * cgen-engine.h: New file.
685 * cgen-scache.h: New file.
686 * cgen-sim.h: Delete portions moved to new files.
687 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
688 rather than sending result to stdout.
690 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
692 * Make-common.in (sim-reg.o): New rule.
693 (cgen-run.o): New rule.
694 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
695 * cgen-run.c (prime_cpu): New function.
696 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
697 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
699 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
700 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
701 (CGEN_INSN_VIRTUAL_P): New macro.
702 (SEM_PC): New typedef.
703 (SEMANTIC_FN): Change type of result to SEM_PC.
704 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
705 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
706 (SCACHE_MAP): New typedef.
707 (CPU_SCACHE): Add pbb support.
708 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
709 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
710 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
713 (cgen_insn_name): Declare.
714 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
715 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
716 (first_insn_p): Make static.
717 (trace_insn): Handle virtual insns specially.
718 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
719 * cgen-types.h (UBI): Delete.
720 (MODE_TYPE): New enum.
721 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
722 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
723 (cgen_virtual_opcode_table): New global.
724 (cgen_insn_name): New function.
725 (sim_disassemble_insn): Ignore virtual insns.
726 * genmloop.sh: Delete top level loop generation. Add pbb support.
727 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
728 (sim_cpu_base): New members max_insns,insn_name,model_data.
729 (CPU_PC_GET,CPU_PC_SET): New macros.
730 (sim_pc_get,sim_pc_set): Declare.
731 * sim-model.c (model_set): Call model init fn.
732 * sim-model.h (MODEL_FN): New typedef.
733 (INSN_TIMING): New member model_fn.
734 (MODEL): New members num,init.
735 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
737 (profile_insn_init): New fn.
738 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
739 Exit early if insn profiling not supported.
740 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
741 (profile_install): Record profile_insn_init as init fn.
742 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
743 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
744 (PROFILE_DATA): Delete member exec_time.
745 Change insn_count to pointer to array, rather than the array.
746 (sim_profile_print_bar): Declare.
748 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
750 * cgen-run.c: New file.
751 * sim-reg.c: New file.
753 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
755 * aclocal.m4: Add checks for -lsocket and -lnsl.
757 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
758 allow local port reuse on listening socket.
760 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
762 * sim-config.h: Remove reference to linux kernel header.
764 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
766 * dv-sockser.c (sockser_addr): Make variable non-static.
768 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
770 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
772 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
774 * sim-events.c (sim_events_elapsed_time): Fix calculation.
776 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
778 * Make-common.in (install-common): Add $(EXEEXT) when installing
781 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
783 * cgen-sim.h (cgen_state): New member opcode_table.
784 * cgen-utils.c (sim_disassemble_insn): Use it.
786 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
788 * cgen-mem.h (DECLARE_SETT): Fix return type.
789 * cgen-sim.h (sim_engine_illegal_insn): Declare.
790 * cgen-scache.c: Include stdlib.h.
791 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
792 * sim-model.c (model_option_handler): Remove unused variable `n'.
794 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
796 * cgen-utils.c: Include bfd.h.
797 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
799 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
801 * sim-bits.h (EXTEND24): Fix typo.
803 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
805 * sim-events.c (ETRACE_P): New macro.
806 (struct _sim_event): Add member trace.
807 (sim_events_free): Reclaim trace message.
809 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
810 sim_events_schedule_tracef): New functions, include printf trace
811 information in argument list. If tracing, store asprintf'd trace
812 message in sim_event.
814 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
815 hw_event_queue_schedule_vtracef): New functions, mimic
818 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
820 * sim-bits.h (EXTEND24): Define.
822 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
824 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
825 (CPU_SCACHE_HASH_MASK): New macro.
826 (SCACHE_HASH_PC): Rewrite.
827 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
828 computation out of main loop.
830 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
832 * cgen-sim.h (RECORD_IADDR): Delete.
833 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
834 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
836 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
838 * gennltvals.def (mn10200): Add entry.
839 * nltvals.def: Regenerate with MN10200 additions.
841 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
843 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
844 documentation on how it works.
846 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
847 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
848 sim_core_set_xor, sim_core_xor_read_buffer,
849 sim_core_xor_write_buffer): Update.
851 * sim-events.h, sim-events.c (sim_events_install,
852 sim_events_watch_clock, sim_events_schedule_after_signal,
853 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
854 sim_events_deschedule): Update.
856 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
857 sim_fpu_max32, sim_fpu_max64): Update.
859 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
861 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
862 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
863 * sim-profile.c (profile_print_model): Update.
865 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
867 * gennltvals.def (m32r): Use common syscall.h now.
868 (mn10300): Add entry.
869 * nltvals.def: Regenerate.
871 * sim-engine.c (sim_engine_get_run_state): New function.
872 * sim-engine.h (sim_engine_get_run_state): Declare it.
874 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
876 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
877 * sim-core.c (sim_core_signal): Make extern, always define.
879 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
881 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
882 * cgen-ops.h (ANDIF): New macro.
883 (ANDIF[BQHSD]I): Delete.
885 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
887 * hw-events.c (create_hw_event, delete_hw_event): Delete.
888 (hw_event_queue_schedule, hw_event_queue_deschedule,
889 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
892 * hw-alloc.h (HW_NZALLOC): Define.
894 * Make-common.in (test-hw-events): Add target for testing the
897 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
899 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
901 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
903 * hw-main.h: Include hw-handles.h, hw-instances.h.
904 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
905 * hw-base.c (hw_create, hw_delete): Call same.
907 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
909 * dv-core.c: Include hw-main.h and sim-main.h.
910 * dv-pal.c: Include hw-main.h and sim-io.h.
911 * dv-glue.c: Include hw-main.h.
913 * hw-main.h: New file. Move list of includes to here.
914 * hw-base.h: From here.
915 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
916 (hw-*.o, dv-*.o): Update.
917 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
918 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
921 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
922 do_hw_poll_read): Move declarations from here.
923 * hw-main.h: To here.
925 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
927 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
929 * Make-common.in (hw-config.h): Update
930 * hw-base.c, dv-pal.c, dv-glue.c: Update
932 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
933 `*_callback' to `*_method.
935 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
937 * hw-base.h (set_*): Move set method macros from here.
938 * hw-device.h: To here.
940 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
942 * hw-base.h (create_hw_property_data, delete_hw_property_data):
945 * hw-base.c (hw_create, hw_delete): Call
946 * hw-properties.c (create_hw_property_data,
947 delete_hw_property_data): Define.
949 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
951 * hw-device.c, hw-properties.c: Include hw-base.h
953 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
954 * hw-device.c: From here.
955 * hw-base.h: Include "hw-events.h".
957 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
958 * hw-base.c (hw_create, hw_delete): Call.
959 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
961 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
962 (hw-alloc.o): New target.
964 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
966 * hw-events.h, hw-events.c: New files. Move event code to here.
967 * sim-hw.c: From here.
968 * hw-base.h: Include "hw-events.h".
969 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
970 (hw-events.o): New target.
972 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
973 * hw-events.h (struct hw_event): Replace typedef hw_event.
975 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
976 * hw-base.c (hw_create, hw_delete): Call.
977 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
981 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
983 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
984 * hw-ports.c: To here.
986 * hw-base.h, hw-ports.c (create_hw_port_data,
987 delete_hw_port_data): New functions.
988 * hw-base.c (hw_delete, hw_create): Call same.
990 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
992 * hw-ports.h: To here.
994 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
996 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
997 PROCESSOR and CIA arguments.
999 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1001 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1002 Move common object files from here.
1003 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1005 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1007 * sim-hw.c: Include ctype.h.
1008 (do_hw_poll_read): Do not assume EAGAIN.
1010 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1012 * cgen-trace.c (first_insn_p): New static local.
1013 (trace_insn_init): Set it.
1014 (trace_insn_fini): Use TRACE_PREFIX.
1015 (trace_insn): Rewrite to use trace_prefix.
1016 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1017 Adjust width accordingly.
1019 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1020 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1021 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1022 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1023 (PROFILE_COUNT_CORE): Simplify.
1024 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1026 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1028 * cgen-ops.h (ADDCFSI): Fix typo.
1030 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1032 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1033 * genmloop.sh: Use them rather than static locals.
1035 * sim-engine.c (sim_engine_set_run_state): New function.
1036 * sim-engine.h (sim_engine_set_run_state): Declare.
1037 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1038 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1039 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1041 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1043 * cgen-trace.c (trace_insn_init): New arg first_p.
1044 All callers updated.
1045 (trace_insn_fini): New arg last_p. All callers updated.
1046 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1047 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1048 * genmloop.sh (engine_resume): Update.
1050 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1052 * Make-common.in (install-common): Run ranlib on installed copy of
1055 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1057 * Make-common.in (install-common): Rename and install libsim.a.
1059 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1061 * sim-io.c (unistd.h): Include.
1063 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1065 * Make-common (sim_main_headers): Sort.
1066 (cgen-*.o): Add cgen-sim.h dependency.
1068 * cgen-scache.c (scache_init): Only allocate space if scache element
1070 (scache_flush,scache_print_profile): Check if scache in use first.
1072 * cgen-sim.h (IDESC): Provide forward declaration.
1074 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1075 (cgen_cpu_max_extra_bytes): Declare.
1076 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1078 * sim-cpu.h: New file. sim_cpu_base moved here.
1079 Move sim_cpu_lookup decl here.
1080 * sim-base.h: #include "sim-cpu.h".
1081 * sim-cpu.c: New file.
1082 * Make-common (sim_main_headers): Add sim-cpu.h.
1083 (sim-cpu.o): Add rule for.
1085 * sim-model.c (set_model): Delete.
1086 (sim_model_set,model_set): New functions.
1087 (sim_model_install): Renamed from model_install.
1088 Don't set default model here.
1089 (model_option_handler): Rewrite --model processing.
1090 (sim_model_lookup,sim_mach_lookup): New functions.
1091 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1092 (insn_timing): Delete.
1093 (INSN_TIMING): New member `num'.
1094 (IMP_PROPERTIES): Always define scache_elm_size member.
1095 (MACH): New member init_cpu.
1096 (sim_machs): Renamed from machs.
1097 (sim_model_install): Renamed from model_install.
1098 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1099 * sim-module.c (modules): Update.
1101 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1103 * sim-io.c: #include <errno.h>.
1105 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1107 * dv-pal.c (struct hw_pal_device): Add reader.
1108 (hw_pal_finish): Initialize reader.
1109 (scan_hw_pal): Use reader.
1111 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1112 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1115 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1116 ../ppc/main.c sim_io_read_stdin.
1118 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1120 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1122 * hw-tree.c: Update.
1124 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1125 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1127 * hw-ports.h (hw_port_event): Ditto.
1128 * hw-ports.c (hw_port_event): Update.
1129 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1131 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1133 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1134 (do_counter_event): Update.
1135 * dv-glue.c (hw_glue_io_read_buffer): Update.
1136 (hw_glue_port_event): Update.
1138 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1139 * hw-base.h (hw_create): Ditto.
1140 * hw-base.c (hw_create): Ditto.
1142 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1143 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1146 * hw-device.h (hw_system_cpu): Declare.
1147 * sim-hw.c (hw_system_cpu): New function.
1149 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1150 sim_hw_abort not hw_abort.
1151 (sim-hw.h): Include.
1152 (sim_core_read_buffer, sim_core_write_buffer): Call
1153 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1155 (sim_core_set_xor): Do not pass CPU when aborting.
1157 * sim-n-core.h (sim_core_read_aligned_N,
1158 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1159 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1160 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1163 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1165 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1166 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1168 (sim_hw_print): New function.
1170 * sim-engine.h (sim_engine_vabort): Declare.
1171 * sim-engine.c (sim_engine_vabort): New function.
1173 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1175 * sim-trace.c (print_data): For floating-point numbers trace raw
1177 (trace_result_fp2): New function.
1178 * sim-trace.h (trace_result_fp2): New declaration.
1179 (TRACE_FP_RESULT2): New macro.
1181 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1183 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1184 AM_CYGWIN32 and AM_EXEEXT.
1185 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1186 to run and install-common rules.
1187 * common/configure: regenerate
1189 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1191 * sim-types.h (cell_word): New type.
1192 (natural_cell): Delete type.
1194 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1196 * configure: Regenerated to track ../common/aclocal.m4 changes.
1199 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1201 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1203 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1205 * configure: Regenerated to track ../common/aclocal.m4 changes.
1208 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1210 * acconfig.h: New file.
1211 * Make-common.in (top_builddir): New macro.
1212 (INTL_LIB): Removed.
1213 (INTLLIBS): New macro.
1214 (INTLDEPS): Likewise.
1215 (LIBDEPS): Use INTLDEPS.
1216 (EXTRA_LIBS): Use INTLLIBS.
1217 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1218 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1219 AM_LC_MESSAGES): New macros from GNU gettext.
1221 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1223 * sim-config.h: Discard leading _ from macros.
1224 * sim-types.h: Ditto.
1226 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1228 * Make-common.in (CSEARCH): Add -I to intl directories.
1229 (INTL_LIB): Point to libintl.a.
1230 (LIBDEPS): Add $(INTL_LIB).
1231 (EXTRA_LIBS): Ditto.
1233 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1235 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1237 * cgen-ops.h (ADDCFSI): Fix.
1240 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1242 * sim-types.h (signed_address, unsigned_address): Define.
1244 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1246 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1249 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1251 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1252 New functions, pack / unpack sim_fpu struct using raw values.
1253 (sim_fpu_is): Differentiate between negative and positive
1256 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1258 * sim-bits.h (EXTEND4): Define.
1259 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1261 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1263 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1264 declared so we need this cast to prevent long long addresses
1265 from being misconfigures. Results in access to unmapped memory.
1267 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1269 * Make-common.in (RUNTESTFLAGS): Define.
1270 (check): Pass RUNTESTFLAGS to recursive make.
1272 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1274 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1277 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1279 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1282 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1284 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1285 (sim-inline): Update to match sim-inline.[hc]
1286 * configure: Regenerated to track ../common/aclocal.m4 changes.
1288 * Make-common.in (sim_main_headers): Add sim-inline.h
1290 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1292 * sim-endian.h (sim-endian.c): Ditto.
1294 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1295 (sim_events_set_trace): Delete unused prototype.
1297 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1298 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1300 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1301 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1302 Comment out, not yet implemented in sim-fpu.c.
1303 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1304 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1306 * sim-inline.h: Rewrite description.
1307 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1308 (SIM_MAIN_INLINE): Add inline option.
1310 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1311 include generated files. Handled by generator directly.
1313 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1315 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1318 * sim-trace.h (TRACE_ANY_P): Define.
1319 (struct _trace_data): Add trace_any_p.
1321 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1323 * run.c (main): Handle all alternatives of enum sim_stop.
1324 (main): Delete unused `asection *s'.
1326 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1328 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1330 * configure: Regenerated to track ../common/aclocal.m4 changes.
1332 * sim-hw.c: New file.
1333 * sim-hw.h (sim_hw_parse): Declare function.
1334 (hw-tree.h): Do not include.
1336 * sim-base.h (STATE_HW): Define.
1337 (struct sim_state_base): Add member struct *hw.
1339 * sim-module.c (sim-hw.h): Include.
1340 (modules): Add sim_hw_install.
1342 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1344 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1346 * sim-base.h (CPU_INDEX): Define.
1348 * sim-utils.c (sim_state_alloc): Initialize.
1349 * sim-module.c (sim_post_argv_init): Ditto.
1351 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1353 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1354 properly formatted lists.
1356 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1358 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1359 0x2f needs to be 0x3f.
1361 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1363 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1365 (hw_tree_find_*_property): Clean up error message when property is
1368 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1369 present before looking for it.
1371 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1373 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1374 (AC_CHECK_FUNCS): Add check for __setfpucw.
1375 * configure: Regenerated.
1377 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1379 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1380 hw_pal_timer, hw_pal_timer_value): Define.
1381 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1382 (do_counter_event, do_counter_read, do_counter_value,
1383 do_counter_write): new functions.
1385 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1387 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1390 * hw-base.c (hw_create): Stop searching for a device when one is
1393 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1395 * configure: Regenerated to track ../common/aclocal.m4 changes.
1397 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1399 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1400 appends extra devices.
1401 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1404 * Make-common.in (hw-config.h): New target, create hw-config.h
1406 (SIM_HW): Definition from @sim_hw@.
1407 (hw-base.o): Depend on hw-config.h
1409 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1411 * Make-common.in: Get SHELL from configure.
1412 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1413 move-if-change. Fixes NT native build problem.
1414 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1415 move-if-change. Fixes NT native build problem.
1416 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1419 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1421 * hw-device.h, hw-device.c (hw_strdup): New function.
1423 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1424 strings name, family and args.
1425 (full_name_of_hw): Use hw_strdup when returning the full path.
1427 * hw-properties.c: Clean up property not found / wrong type error
1430 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1431 before attaching any ports.
1433 * hw-base.c (hw-config.): Include. Replace hardwired table.
1435 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
1437 * Make-common.in: Add rule for dv-glue.o.
1439 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1441 * hw-base.c (hw_finish): Move setting of trace level to here.
1442 (hw_create): From here.
1444 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
1445 ../ppc/device_table.c.
1447 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
1449 * hw-tree.c (print_properties): Supress path when printing
1450 properties of root node.
1452 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1454 * hw-device.h (HW_TRACE): Define.
1455 (hw_trace): Declare.
1456 * hw-device.c (hw_trace): Implement function.
1458 * hw-base.c (hw_create): Set hw trace level from "trace?"
1461 * dv-core.c (dv_core_attach_address_callback): Add trace.
1463 * dv-pal.c: Replace DTRACE with HW_TRACE.
1465 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1467 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
1468 (hw_alloc_data): Delcare.
1469 (struct hw): Add member alloc_of_hw.
1471 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
1472 functions. Assocate memory with a device.
1473 (stdlib.h): Include.
1475 * hw-base.h (set_hw_delete): Define.
1476 (hw_delete_callback): Declare.
1477 (hw_delete): Declare.
1479 * hw-base.c (hw_delete): Implement function.
1480 (struct hw_base_data): Add member to_delete.
1481 (ignore_hw_delete): New function, does nothing.
1482 (hw_create): Set the hw_delete method.
1483 (hw_create): Allocate the base type using HW_ZALLOC before setting
1486 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
1488 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1490 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1491 (attach_hw_port_edge): Add struct hw argument
1493 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
1496 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1498 * hw-device.h (hw_attach_address_callback,
1499 hw_detach_address_callback): Attach to a single space not a space
1500 mask. Clarify interpretation of SPACE:ADDR parameters.
1502 * hw-base.c (passthrough_hw_attach_address,
1503 passthrough_hw_detach_address): Update.
1504 * dv-core.c (dv_core_attach_address_callback): Ditto.
1505 * dv-pal.c (hw_pal_attach_address): Ditto.
1507 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
1509 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
1511 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1513 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
1514 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
1515 hw-properties_h, hw-tree_h): Define, point at corresponding
1517 (hw_base_headers): Define list of headers included by hw-base.h
1518 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
1519 hw-properties.o, hw-tree.o): Specify dependencies.
1520 (dv-core.o, dv-pal.o): Ditto.
1522 * sim-hw.h: New file.
1524 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
1525 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
1527 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
1529 * hw-base.h, hw-base.c: new files. Copied from
1530 ../ppc/device_table.[hc].
1532 * dv-core.c, dv-pal.c: New files. Copied from
1533 ../ppc/hw_{core,pal}.c
1535 * sim-basics.h (struct hw): Declare.
1536 (enum port_direction, enum object_disposition): Declare.
1538 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1540 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
1541 sim_dv_src in Makefile. Take list of devices as parameter to m4
1544 * configure: Regenerated to track ../common/aclocal.m4 changes.
1546 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1548 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
1549 trace_prefix can abort cleanly.
1551 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
1553 * dv-sockser.c, dv-sockser.h: New files.
1554 * Make-common.in (dv-sockser.o): Add rule for.
1555 * aclocal.m4: Check for fcntl.h.
1556 * config.h: Add HAVE_FCNTL_H.
1558 * sim-break.c (remove_breakpoint): Fix thinko.
1560 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
1561 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1563 1998-03-13 Fred Fish <fnf@cygnus.com>
1565 * sim-base.h (struct sim_state_base): Add prog_syms and
1566 define macro STATE_PROG_SYMS.
1567 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
1568 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
1569 and bfd_canonicalize_symtab, to get symbol table on first use
1570 and preserve it via STATE_PROG_SYMS for future calls to
1571 bfd_find_nearest_line.
1573 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1575 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
1577 * sim-core.c (sim_core_attach): Handle a generic number of maps -
1578 up to nr_maps, not just access_* maps.
1580 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
1583 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
1584 over nr_maps not sim_core_nr_maps.
1586 * sim-events.h, sim-events.c (sim_events_watch_core): Change
1587 core_map argument to unsigned.
1588 (struct _sim_core): Ditto for struct member core_map.
1590 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
1592 * sim-basics.h (access_io, access_*_io): Define.
1593 (map_read, map_write, map_exec, map_io): Define.
1595 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
1596 attach with more generic mapmask.
1597 (sim_core_{read,write}_*): Change map argument to unsigned.
1599 * sim-core.c (sim_core_uninstall, sim_core_attach,
1600 sim_core_detach): Iterate over nr_maps instead of
1603 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
1604 instead of the write_map.
1605 (remove_breakpoint): Ditto.
1607 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
1608 with read_map, write_map, exec_map resp.
1610 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
1613 * cgen-utils.c (sim_disassemble_insn): Ditto.
1615 * sim-hrw.c (sim_write, sim_write): Ditto.
1617 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
1618 transfer_to_str): New functions.
1620 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
1622 * sim-base.h (sim_state_base): New member environment.
1623 (STATE_ENVIRONMENT): New macro.
1624 * sim-config.c (current_environment): Delete.
1625 (sim_config_default): New function.
1626 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
1627 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
1628 (sim_config_default): Add prototype.
1629 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
1630 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
1631 Set STATE_ENVIRONMENT, not current_environment.
1633 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
1635 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
1637 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
1639 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
1641 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
1643 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
1645 * Make-common.in (TAGS): Make smarter.
1646 * Makefile.in (TAGS): Ditto.
1648 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
1650 * sim-module.c (*): Fix typos in assertion tests.
1652 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
1654 * sim-module.c (sim_pre_argv_init): String passed to asprintf
1657 * sim-options.c (sim_parse_args): Ditto.
1658 (sim_args_command): Return OK, instead of nothing, for an empty
1661 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
1663 * sim-profile.c (profile_info): Rename from profile_print. Drop
1664 misc and misc_cpu callback arguments. Use
1665 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
1666 (profile_install): Install profile_info function.
1668 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
1669 STATE_PROFILE_INFO_CALLBACK): Define.
1670 (struct PROFILE_DATA): Add field info_cpu_callback.
1671 (profile_print): Delete function.
1673 * sim-base.h (STATE_MODULES): Define. Replace individual
1674 STATE_*_LIST with single struct module_list.
1676 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
1677 (struct module_list): Declare.
1679 * sim-module.h, sim-module.c (sim_module_add_info_fn,
1680 sim_module_info): New functions.
1681 (sim_module_install): Clean up module data structures.
1683 * sim-info.c (sim_info): New file. New function. Call
1686 * Make-common.in (sim-info.o): Define rule.
1687 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
1690 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
1692 * sim-base.h (sim_cpu_base): New members name, options.
1693 (sim_cpu_lookup): Add prototype.
1694 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
1695 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
1696 (sim_add_option_table): Update prototype.
1697 * sim-options.c (sim_add_option_table): New argument `cpu'.
1698 (standard_option_handler,standard_install): Update.
1699 (sim_parse_args): Handle cpu specific options.
1700 (print_help): New static function.
1701 (sim_print_help): Call it. Print cpu specific options.
1702 (find_match): New static function.
1703 (sim_args_command): Call it. Handle cpu specific options.
1704 * sim-utils.c (sim_cpu_lookup): New function.
1705 * sim-memopt.c (memory_option_handler): Update.
1706 (sim_memopt_install): Update.
1707 * sim-model.c (model_option_handler): Update.
1708 (model_install): Update.
1709 * sim-profile.c (profile_option_handler): Update.
1710 (profile_install): Update.
1711 * sim-trace.c (trace_option_handler): Update.
1712 (trace_install): Update.
1713 * sim-watch.c (watchpoint_option_handler): Update.
1714 (sim_watchpoint_install): Update.
1715 * cgen-scache.c (scache_option_handler): Update.
1716 (scache_install): Update.
1718 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
1720 * Make-common.in (check): Run `make check' in testsuite dir.
1722 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1724 * sim-trace.c (trace_result0): New function.
1726 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
1727 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
1728 tracing sim_fpu variables.
1729 (TRACE_ALU_RESULT0): Define.
1730 (TRACE_FP_RESULT_WORD): Define.
1731 (TRACE_FP_INPUT_WORD1): Define.
1733 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
1734 sim_fpu_two): New constants.
1735 (sim_fpu_op1, sim_fpu_op2): New types.
1736 (struct _sim_fpu): Delete member result. Re-order other members.
1737 (sim_fpu_sign, sim_fpu_exp): New functions.
1738 (sim_fpu_max, sim_fpu_min): new functions.
1739 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
1740 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
1742 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
1744 * sim-profile.c (profile_print): Delete duplicate test of
1746 (profile_print_pc): Exit early if data collection not set up.
1747 (profile_print_core): Simplify by calling sim_core_map_to_str.
1748 * sim-core.h (sim_core_map_to_str): Declare.
1749 * sim-core.c (sim_core_map_to_str): Make non-static.
1751 * genmloop.sh (engine_resume): Update insn_count before exiting.
1752 (engine_resume_full): Keep accurate core profile data.
1754 * cgen-utils.c (sim_disassemble_insn): Don't use
1755 sim_core_read_aligned_N, it messes up profiling results.
1757 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
1759 * nltvals.def: Regenerate with MN10300 additions.
1761 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1763 * sim-trace.h (TRACE_ALU_RESULT2): Define.
1765 * sim-trace.h, sim-trace.c (trace_result_word2,
1766 trace_input_word4, trace_result_word4): New function.
1768 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
1770 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
1772 * sim-xcat.h: Delete.
1773 * cgen-mem.h: Delete inclusion of sim-xcat.h.
1774 * cgen-sim.h: Ditto.
1775 * sim-alu.h: Replace sim-xcat.h with symcat.h.
1776 * sim-n-bits.h: Ditto.
1777 * sim-n-core.h: Ditto.
1778 * sim-n-endian.h: Ditto.
1780 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
1782 * syscall.c (cb_syscall): Handle short reads, and EOF.
1784 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1786 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1787 sim_fpu to safely print fp_word values.
1788 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1789 (trace_result_bool1, trace_result_addr1): New functions.
1790 (trace_input_bool1, trace_input_addr1): New functions.
1792 * sim-trace.h (TRACE_FPU_*): Define.
1794 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1796 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1797 (sim_fpu_fpto, sim_fpu_tofp): Define.
1799 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1801 * sim-fpu.c (sim_fpu_cmp): New function.
1803 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
1805 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1806 instead of abuf->length.
1807 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1808 (set_trace_option_mask): Renamed from set_trace_options.
1809 (set_trace_option): New function.
1810 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1811 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1813 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1815 * sim-basics.h: Declare struct _sim_fpu.
1817 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1819 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
1820 (trace_prefix, trace_input*, trace_result*): Declare.
1821 (trace_one_insn): Change declaration, assume trace_prefix called.
1822 (trace_generic): Like trace_one_insn.
1823 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
1824 (TRACE_alu, TRACE_[a-z]*): Update.
1826 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
1827 trace_insn, save_data, trace_idx_to_str, print_data): New
1829 (trace_one_insn): Rewrite.
1830 (trace_generic): New function.
1832 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
1834 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
1836 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
1837 (SEMANTIC_FN): Rewrite declaration.
1838 (DECODE): Update type of semantic_fast member.
1839 ({EX,SEM}_FN_NAME): Have only one version.
1840 * sim-base.h (sim_state_base): Delete conditionals surrounding
1843 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1845 * sim-load.c (sim_load_file): Print LMA/VMA according to value
1848 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
1850 * sim-core.c: Add missing prototypes for WITH_DEVICES.
1851 Add missing parameters to device_io calls.
1852 * sim-core.h: Add missing parameters to device_io calls.
1854 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
1856 * cgen-sim.h (DECODE): Always use switch for `read' for now.
1857 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
1858 (SEMANTIC{,_CACHE}_FN): Fix return type.
1859 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
1860 (engine_resume): Likewise. Make `engine' volatile. Save copy
1861 of cpu pointer in volatile object. Initialize read switch if
1864 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
1866 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
1867 (SEM_INSN): New macro.
1869 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1871 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
1873 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1875 * configure: Regenerated to track ../common/aclocal.m4 changes.
1877 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1879 * sim-types.h (fp_word): New type, define according to
1880 WITH_TARGET_FLOATING_POINT_BITSIZE.
1882 * aclocal.m4 (default_sim_floating_point_bitsize): Add
1883 configuration of size of floating point registers.
1885 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1887 * sim-profile.c (profile_print): Only print CPU <N> if other
1888 output is going to appear.
1890 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1892 * configure: Regenerated to track ../common/aclocal.m4 changes.
1894 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1896 * sim-types.h (address_word): Typedef according to
1897 WITH_TARGET_ADDRESS_BITSIZE.
1898 (signed_cell, unsigned_cell, natural_cell): Ditto using
1899 WITH_TARGET_CELL_BITSIZE.
1901 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
1902 (WITH_TARGET_CELL_BITSIZE): Define.
1903 (WITH_HOST_WORD_BITSIZE): Delete.
1905 * sim-config.c (print_sim_config): Update.
1907 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
1908 configuration of address and OpenFirmware cell sizes.
1910 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1912 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
1913 * sim-run.c (sim_engine_run): Update.
1915 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
1917 * sim-run.c (sim_engine_run): Ditto.
1919 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
1920 (sim_resume): Pass nr_cpus to sim_engine_run.
1922 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
1924 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
1926 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
1928 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
1930 * Make-common.in (stamp-tvals): New rule.
1931 (targ-vals.h,targ-map.c): Depend on it.
1932 (clean): Remove stamp-tvals.
1934 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
1936 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
1937 in code also #if 0'ed.
1939 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1941 * configure: Regenerated to track ../common/aclocal.m4 changes.
1942 * aclocal.m4: Recognize --enable-maintainer-mode.
1944 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
1946 * cgen-scache.h: Deleted.
1947 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
1948 * cgen-scache.c: Only compile contents if WITH_SCACHE.
1949 (scache_init): Use runtime computed size of SCACHE.
1950 (scache_flush): Likewise.
1951 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
1952 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
1953 * cgen-sim.h: Scache support moved here.
1954 (PC): Redo definition.
1955 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
1956 (DECODE): Add parallel execution support.
1957 Only include semantic label members if using switch.
1958 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
1959 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
1960 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
1961 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
1963 (engine_{stop,run,resume,halt,signal}): Delete decls.
1964 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
1965 (argbuf,scache): Delete forward decls.
1966 (STATE): Delete decl.
1967 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
1968 Include cgen-mem.h, cgen-ops.h.
1969 (engine_halt,engine_signal): Delete.
1970 ({ex,exc,sem,semc}_illegal): Delete.
1971 (sim_disassemble_insn): Result of extract fn is in bits.
1972 * genmloop.sh: Rewrite.
1974 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
1977 * sim-base.h (sim_state_base): Delete member `model'.
1978 (sim_cpu_base): Add member `model'.
1979 * sim-model.h (IMP_PROPERTIES): New type.
1980 (MACH): New members imp_props, models.
1981 (models): Delete decl.
1982 * sim-model.c (set_model): Update.
1983 * sim-profile.c (profile_print_model): Update.
1985 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
1987 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
1989 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
1992 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1994 * configure: Regenerated to track ../common/aclocal.m4 changes.
1997 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1999 * aclocal.m4 (AR): Check for sigaction.
2001 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2003 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2005 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2006 * sim-config.c (sim_config): Replace WITH_DEVICES with
2007 WITH_TREE_PROPERTIES.
2009 * configure: Regenerated to track ../common/aclocal.m4 changes.
2011 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2013 * Make-common.in (SIM_ENVIRONMENT): New variable.
2014 (CONFIG_CFLAGS): Add it.
2015 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2016 --enable-sim-environment option.
2017 * configure: Regenerated.
2018 * sim-config.h (environment support): Rewrite.
2019 * sim-config.c (current_environment): Define as enum, unconditionally.
2020 (current_alignment): Define unconditionally.
2021 (config_environment_to_a): Update.
2022 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2023 (sim_config): Handle environment and alignment determination
2024 unconditionally. Delete sanity checks of current_environment,
2026 (print_sim_config): Update.
2027 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2028 (standard_options): Add --environment.
2029 (standard_option_handler): Likewise.
2031 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2033 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2034 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2035 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2036 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2037 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2038 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2039 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2040 argument ADD_CA macro with two argument ADDC_C - add carrying with
2042 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2043 argument SUB_CA macro with two argument SUBC_X - subtract
2045 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2047 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2049 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2051 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2052 * sim-io.h (sim_io_syscalls): Delete.
2054 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2056 * syscall.c (cb_syscall): Add missing else, so write to stdout
2059 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2060 the carry bit from the CPU's psw.
2062 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2064 * gennltvals.sh: Redo syscall support.
2065 * nltvals.def: Regenerated.
2067 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2069 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2070 the stream immediately.
2072 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2074 * sim-io.c (sim_io_getstring): Delete unused len2.
2075 (sim_io_syscalls): Ditto for sys_errno.
2077 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2079 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2081 * Make-common.in (run.o): Depend on remote-sim.h.
2082 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2083 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2085 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2087 * sim-io.c (sim_io_syscalls): Disable lseek.
2089 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2091 * gennltvals.sh: Generate syscall values for d30v.
2093 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2094 * nltvals.def: Regenerate.
2096 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2097 (os_fstat): Likewise. Validate fd argument.
2098 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2099 just compute target stat struct length.
2100 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2101 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2102 (get_string): Return host errno values so they can be properly
2104 (cb_syscall): Likewise.
2105 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2106 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2107 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2108 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2109 (get_path): New function.
2111 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2113 * sim-io.c (sim_io_syscalls): New function to provide system call
2114 emulation. Provide exit, open, close, read, write, lseek, and
2116 (sim_io_getstring): New function to return a string from a
2117 simulated memory location.
2119 * sim-io.h (sim_io_syscalls): Add declaration.
2121 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2123 * sim-core.c (sim_core_signal): Fix spelling error in message.
2125 * sim-hrw.c (sim_read): Use read map, not write map.
2127 * Make-common.in (all): Add .gdbinit.
2128 * gdbinit.in: Add dump command.
2130 * sim-model.c (model_options): Use '\0' for `shortopt'.
2132 * sim-trace.c (trace_option_handler): Set state trace file
2133 for --trace-file in addition to cpu's values.
2134 (trace_vprintf): If cpu == NULL, try state's trace file.
2135 (trace_options): Reorganize table, reword some descriptions.
2137 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2139 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2142 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2144 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2145 signal untranslated, document problem with this.
2147 * nrun.c (main): Check for a prog name of `*step'. If present,
2148 step the simulator instead of allowing it to run free.
2150 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2152 * Make-common.in (sim_main_headers): Add sim-signal.h.
2154 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2156 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2158 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2160 * sim-signal.h: Start simulator signals at 64 so that host signal
2161 numbers can be detected and reported.
2163 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2165 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2167 * callback.c (cb_host_to_target_stat): Fix return values.
2169 * cgen-sim.h (enum_signal_type): Delete.
2170 (engine_signal): Update prototype.
2171 * cgen-utils.c: Don't include <signal.h>.
2172 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2173 (engine_signal): Update.
2175 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2176 (sim_state_free): Call SIM_STATE_FREE if defined.
2178 * sim-module.c (sim_module_install): Don't leave any modules
2179 installed if one fails to install.
2181 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2183 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2184 more, since alloca is not used in this file.
2186 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2187 correctly set the carry and overflow bits for those types.
2188 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2189 with carry, so carry is correct after doing both adds.
2190 (ALU*): Space out '\' to make it easier to read.
2192 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2194 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2197 * sim-signal.c, sim-signal.h: New files.
2198 * Make-common.in (sim-signal.o): Add rule for.
2199 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2200 * sim-abort.c: Don't include <signal.h>.
2201 * sim-basics.h: #include "sim-signal.h".
2202 * sim-break.c: Don't include <signal.h>.
2203 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2204 * sim-core.c: Don't include <signal.h>.
2205 (SIGBUS): Delete definition.
2206 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2207 * sim-engine.c: Don't include <signal.h>.
2208 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2209 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2210 * sim-resume.c: Don't include <signal.h>.
2211 (SIGTRAP): Delete definition.
2212 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2213 * sim-stop.c: Don't include <signal.h>.
2214 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2215 * sim-watch.c: Don't include <signal.h>.
2216 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2218 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2220 * sim-base.h (CIA_ADDR): Provide default definition.
2221 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2222 * sim-break.c (sim_handle_breakpoint): Likewise.
2224 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2226 * Make-common.in (srccom): New variable.
2228 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2229 (LIB_OBJS): Add syscall.o.
2230 (gentmap): Pass $(NL_TARGET) to $(CC).
2231 (syscall.o): Add rule for.
2232 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2233 (sim-bits.o): Depend on $(sim-n-bits_h).
2234 (sim-load.o): Depend on callback.h.
2236 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2237 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2238 * cgen-mem.h, cgen-ops.h: New files.
2240 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2242 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2244 * callback.c: #include string.h or strings.h.
2245 #include sys/types.h and sys/stat.h.
2246 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2247 (os_get_errno,os_open): Update.
2248 (os_stat,os_fstat): New functions.
2249 (os_init): Initialize syscall_map, errno_map, open_map.
2250 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2251 errno_map, open_map, signal_map, stat_map.
2252 (cb_read_target_syscall_maps): New function.
2253 (cb_target_to_host_syscall): New function.
2254 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2255 (cb_target_to_host_open): Renamed from target_to_host_open.
2256 (store): New function.
2257 (cb_host_to_target_stat): New function.
2258 * syscall.c: New file.
2259 * gentmap.c (sys_tdefs): New global.
2260 (gen_targ_vals_h): Output target syscall numbers.
2261 (gen_targ_map_c): Update. Output target syscall translation map.
2262 * gentvals.sh: New first argument `target'. Preface table with
2263 #ifdef NL_TARGET_$target if non-null target passed.
2264 * gennltvals.sh: New file.
2265 * nltvals.def: Regenerated.
2267 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2269 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2271 (sim_core_dummy_M): Declare.
2273 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2275 * sim-core.c (sim_core_signal): Print the address of the
2278 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2280 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2282 * sim-base.h (sim_state_base): Add member trace_data.
2283 (STATE_TRACE_DATA): New macro.
2284 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2285 ({WITH_,}TRACE_DEBUG_P): New macros.
2286 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2287 (_sim_cpu): Delete forward reference.
2288 (debug_printf): Update.
2289 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2290 (trace_options): Add --trace-debug.
2291 (set_trace_options): Handle it.
2292 (trace_option_handler): Likewise.
2293 (trace_install): Init state trace_data struct.
2294 (trace_uninstall): Close state trace file.
2295 * sim-events.c (ETRACE): Only print source file and line number if
2297 * sim-n-core.h (sim_core_trace_M): Likewise.
2299 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2301 1997-11-13 Felix Lee <flee@cygnus.com>
2303 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2305 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2307 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2309 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2311 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2313 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2314 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2317 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2319 * sim-events.c (sim_events_process): Re-compute the time -
2320 update_time_from_event - as each event is processed. Reverses
2323 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2325 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2327 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2329 * sim-events.c (sim_events_process): Delete redundant call to
2330 update_time_from_event.
2331 (sim_events_slip): Always decrement time_from_event.
2332 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2333 Delete assertion that time_from_event >=0 when work in queue, no
2336 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2338 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2339 (standard_option_handler): Update.
2341 * sim-options.h: Clarify documentation.
2342 (OPTION_LONG_ONLY_P): Delete definition.
2343 (OPTION_VALID_P): Define.
2345 * sim-options.c (sim_print_help): Allow short only options.
2346 (sim_parse_args): Ditto.
2347 (sim_args_command): Skip short only options.
2348 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2349 separate entries for short and long options in the HANDLERS and
2351 (sim_parse_args): Disable argument permutation.
2353 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2355 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2356 Add argument M, size of data type.
2357 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2358 Declare, ditto for 5, 6 & 7 byte transfers.
2359 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2362 * sim-n-core.h (sim_core_trace_M): Rename from
2363 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2364 with transfer type. Print transfer direction. Handle 1 and 2 byte
2366 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2368 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2369 Update all functions.
2371 * sim-core.c: Generate functions starting with 16 not 1.
2372 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2373 all 5, 6 & 7 byte transfers.
2375 * sim-n-core.h (sim_core_read_misaligned_N,
2376 sim_core_write_misaligned_N): Implement.
2378 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2380 * sim-endian.h (U16_8): Implement
2382 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2384 * sim-endian.h (VL8_16, VH8_16): Implement.
2386 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2388 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2389 (memory_option_handler): Skip comma in alias address list
2391 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2393 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2395 (parse_size, parse_addr): New functions
2396 (memory_option_handler, memory_options): Parse address & size
2397 using new functions. Pass level, space, modulo to do_memopt_add &
2400 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2402 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2403 `attach_type attach' argument with `unsigned level' argument.
2406 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2407 sim_core_attach): Replace argument attach with level. Update
2408 verification of arguments.
2409 (sim_core_map_detach, sim_core_detach): Replace argument attach
2412 * sim-basics.h (enum _attach_type): Delete.
2414 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2416 * sim-core.h (sim_core_write_8): Define.
2418 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2420 * sim-bits.h: Document ROTn macro.
2422 * sim-endian.h (H2T): Handle 16 byte variables.
2424 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2427 * sim-core.c: Do not generate sim_core_*_word.
2429 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2430 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2432 * sim-core.h (sim_core_read_unaligned_word,
2433 sim_core_read_aligned_word, sim_core_read_word,
2434 sim_core_write_unaligned_word, sim_core_write_aligned_word,
2435 sim_core_write_word): Change to macros that map onto sim_core_*_N.
2437 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
2439 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
2441 * sim-endian.h: Disable 16 byte support.
2443 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2445 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
2447 * sim-n-core.h (sim_core_trace_N): New function.
2448 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
2449 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
2451 * sim-endian.h: Add 128 bit variant.
2453 * sim-core.h, sim-core.c: Add 128 bit variant.
2455 * sim-types.h: Add signed128 and unsigned128 types using a struct.
2457 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2459 * sim-events.c (sim_events_process): Clear events->work_pending.
2460 (sim_events_tickn, sim_events_tick): Accumulate, instead of
2461 setting, nr_ticks_to_process.
2462 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
2463 when the event queue isn't next.
2465 * sim-events.h, sim-events.c (sim_events_slip): New function.
2467 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2469 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
2471 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
2474 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
2476 * nrun.c (main): Remove useless test of name != NULL.
2477 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
2479 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2481 * sim-fpu.c (EXPMAX): Type is unsigned.
2482 (MIN_INT, MAX_INT): Type is signed64.
2483 (i2fpu): Type of val is signed64.
2485 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2487 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
2488 a bucket size of zero.
2490 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
2491 OPTION_PROFILE_PC): Define.
2492 (profile_option_handler): Add support for --profile-pc and
2493 --profile-pc-granularity options.
2494 (profile_pc_init): When possible, compute nr buckets from bucket
2497 * sim-profile.c (profile_pc_init): Align the profile-pc end
2498 address with the profile-pc bucket size.
2500 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
2501 something less ambiguous.
2502 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
2504 * sim-profile.c (profile_pc_cleanup): New function. Move
2505 profile_pc_uninstall code to here.
2506 (profile_pc_uninstall): Call.
2507 (profile_pc_init): Call.
2509 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2511 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
2512 file using BSD gprof format.
2514 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
2516 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
2517 MSBIT64): Force result to unsignedN.
2519 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2521 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
2523 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
2524 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
2525 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
2526 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
2528 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2530 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
2533 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
2534 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
2536 (sim_core_attach): Rename buffer_freed to free_buffer, type
2537 void*. Ensure that allocated buffer is alligned according to
2540 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2542 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
2543 (ALU64_SUB): Define.
2545 * Make-common.in (all): Build SIM_EXTRA_ALL first.
2546 (.gdbinit): Remove dependencies, generate once per build.
2548 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
2550 * sim-n-core.h (sim_core_read_aligned_N,
2551 sim_core_write_aligned_N): Make xaddr param type address_word not
2554 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
2556 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
2557 unpacked floating point struct. Pass sim_fpu object by reference.
2558 Add preliminary support for rounding modes.
2560 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2562 * configure: Regenerated to track ../common/aclocal.m4 changes.
2564 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2566 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
2567 WITH_TARGET_BITSIZE.
2569 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
2571 * sim-profile.c (profile_print_core): label needs empty statement.
2573 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2575 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
2576 and zfree instead of xmalloc and free. Prevents warnings.
2578 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
2580 * configure: Regenerated to track ../common/aclocal.m4 changes.
2582 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2584 * Make-common.in (SIM_BITSIZE): Assign from configured value.
2585 (CONFIG_CFLAGS): Add SIM_BITSIZE.
2587 * aclocal.m4 (--enable-sim-bitsize): Developer option for
2588 controling the bitsize/msb of the target.
2590 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2592 * Make-common.in: New files sim-break.c, sim-break.h.
2593 * sim-base.h: Add point to breakpoint list to sim_state_base.
2594 * sim-break.c sim-break.h: New modules that implement intrinsic
2596 * sim-module.c: Add breakpoint module.
2598 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
2600 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
2602 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
2604 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
2605 (SIGBUS) define for Windows.
2606 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
2607 * sim-resume.c: define SIGTRAP for windows.
2608 * sim-xcat.h: use token pasting if ALMOST_STDC.
2610 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2612 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
2614 (CONFIG_CFLAGS): Add same.
2616 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
2618 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
2619 (SIGNED32): use ##i32.
2621 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2623 * configure: Regenerated to track ../common/aclocal.m4 changes.
2625 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2627 * aclocal.m4 (sim-endian): Simplify logic determining [default]
2630 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
2631 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
2632 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
2633 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
2634 (CONFIG_CFLAGS): Add same.
2636 * aclocal.m4: Perform AC_SUBST on optional options.
2638 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2640 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
2642 * sim-options.c (standard_option_handler): Typo in warning message.
2644 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
2646 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
2647 insn count. Make count conditional on there being a valid
2649 (profile_pc_init): Make default PC profile frequency an arbitrary
2652 * sim-base.h: Ditto.
2654 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
2657 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
2660 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2662 * configure: Regenerated to track ../common/aclocal.m4 changes.
2664 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2666 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
2667 configured alignment.
2669 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2671 * configure: Regenerated to track ../common/aclocal.m4 changes.
2673 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
2675 * sim-config.c (sim_config): Check for default alignment.
2677 * sim-options.c (standard_option_handler): Add alignment option.
2679 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
2680 default alignment requirements on memory accesses.
2682 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
2684 * sim-load.c (sim_load_file): Return failure if the executable
2685 had no loadable sections.
2687 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2689 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
2692 * sim-core.c (sim_core_signal): When bad access halt simulator
2693 SIGSEGV / SIGBUS instead of aborting.
2694 (signal.h): Include.
2696 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
2697 options was missing.
2699 * sim-bits.h (MOVED): Define
2701 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2703 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
2706 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
2708 * sim-bits.c: Add 8 bit versions of bit macros.
2710 * sim-bits.h: Ditto.
2712 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2714 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
2715 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
2717 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
2718 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
2720 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
2721 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
2723 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2725 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
2726 configure.in: Output to cconfig.h instead of config.h.
2728 * configure: Regenerated to track ../common/aclocal.m4 changes.
2730 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
2735 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2737 * callback.c (os_write): divert stdout and stderr to their
2740 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2742 * sim-profile.c (profile_print_speed): Call
2743 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
2745 * sim-events.c (sim_events_elapsed_time): New function return nr
2746 host MS consumed by the simulator.
2747 (sim_watch_valid): Use.
2749 * sim-module.c (modules): Install sim_events very very early.
2751 * sim-profile.c (profile_print): Call profile_print_pc.
2753 (profile_pc_init): New function, set up processor for PC
2755 (profile_print_pc): New function, print a PC profile.
2756 (profile_pc_event): New function, sample PC.
2758 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
2759 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
2762 * sim-options.c (sim_print_help): Pacify GCC.
2764 * sim-n-core.h (sim_core_read_aligned_N,
2765 sim_core_write_aligned_N): Add un-conditional profile call.
2766 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2767 profile call when aligned read/write isn't used.
2769 * sim-base.h: Include sim-profile, sim-model after sim-core &
2770 sim-events allow sim-core to define useful values.
2772 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2773 (profile_option_handler, profile_options): Add support for
2774 --profile-core option.
2775 (print_bar): Include when core profiling.
2776 (profile_print_core): New function, print core profile.
2778 * sim-config.c (print_sim_config): Print profile status.
2780 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2781 WITH_PROFILE_PC_P): Define.
2782 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2783 (PROFILE_COUNT_CORE): Define.
2785 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2787 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2788 interrupt_names array as the data.
2789 (sim-watch.h): Document.
2791 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2793 * sim-options.c (sim_print_help): When the doc string is to long
2796 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2797 that only the first few the watch options are listed. Generate
2798 meanginful usage messages.
2800 * sim-options.h (struct OPTION): Clarify use of doc_name field
2802 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2804 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2805 (standard_option_handler): Handle --architecture-info.
2807 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2809 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2810 illegal zero-sized array.
2811 * sim-core.c (sim_core_xor_read_buffer): same.
2813 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
2815 * nltvals.def: Regenerate.
2817 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
2821 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2823 * sim-bits.c (MASKED): Delete.
2824 (EXTRACTED): Delete.
2825 (LSEXTRACTED, MSEXTRACTED): New functions.
2827 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
2828 (MSMASKEDn, LSMASKEDn): Add last argument.
2831 * sim-bits.h (EXTEND8, EXTEND16): Define.
2832 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
2834 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
2836 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
2837 current instruction address.
2839 * sim-inline.h (*_ENGINE): Define.
2841 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2843 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
2845 * sim-watch.c (delete_watchpoint): Delete by ident and type.
2846 (watch_option_handler): Call delete_watchpoint with ident or type.
2847 (sim_watchpoint_install): Create interrupt specific watchpoint
2848 commands on the fly.
2849 (do_watchpoint_create): New function, create a watch point using
2850 type/int-nr info encoded in the option nr.
2851 (do_watchpoint_info): New function. List active watchpoints.
2853 * sim-watch.h: Change data structure to a list.
2855 * sim-memopt.c (memory_option_handler): Require explicit "all"
2856 before deleting all memory regions.
2858 * sim-utils.c (sim_do_commandf): New function, printf version of
2861 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
2863 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
2865 (SIGNED64, UNSIGNED64): Delete.
2866 (ALU64_ADD): Don't rely on bit endianness.
2867 (ALU64_BEGIN): Define.
2869 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
2870 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
2872 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
2873 suffix - u64, LL - to 64 bit constants.
2875 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2877 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
2879 * sim-utils.h (NZALLOC): Define - zalloc * N.
2881 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
2882 implementation of read/write functions.
2884 * Make-common.in (sim-hrw.o): New target.
2886 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
2889 * sim-memopt.c (memory_option_handler): Implement memory-size
2890 command. Implement memory-alias command. Let memory-delete delete
2892 (add_memopt): New function. Add a memory region.
2893 (do_memopt_delete): New function. Delete a memory region.
2895 * sim-utils.c (sim_elapsed_time_get): Never return zero.
2897 * sim-core.c (sim_core_detach): New function.
2898 (sim_core_map_detach): New function. Perform the actual detach.
2899 (sim_core_init): Move initialization code from here.
2900 (sim_core_install): To here.
2901 (sim_core_uninstall): And here.
2903 * sim-module.c: Add memopt module.
2905 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
2906 simulator base type.
2908 * Make-common.in (sim_main_headers): Add sim-memopt.h
2909 (sim-memopt.o): New target.
2911 * sim-core.c (sim_core_install): Add core_options to the option
2914 * sim-watch.c (watch_options): Make --delete-watch a synonym for
2917 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
2920 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
2921 address_word, add mask member.
2923 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
2924 address_word, allow for 64bit targets in 32bit host. Add modulo
2926 (sim_core_map_attach): Ditto.
2927 (new_sim_core_mapping): Ditto.
2928 (sim_core_translate): Mask address when modulo memory.
2930 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
2932 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
2934 * gdbinit.in: New file.
2935 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
2936 * Make-common.in (distclean): Delete .gdbinit.
2937 (.gdbinit): Add rule for.
2938 * configure: Regenerated to track ../common/aclocal.m4 changes.
2940 * Make-common.in (cgen-run.o): Add rule for.
2942 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2944 * sim-resume.c (sim_resume): Suspend/resume the simulator.
2946 * sim-events.c (sim_watch_valid): Compute total elapsed time from
2947 both resumed and previous elapsed time.
2948 (sim_events_init): Set initial_wallclock and current_wallclock to
2950 (sim_events_install): Install sim_events_suspend and
2952 (sim_events_watch_clock): Allow for suspended simulator when
2953 computing the time of the clock event.
2955 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
2956 initial_wallclock to elapsed_wallclock, set both to zero.
2957 (sim_events_init, sim_events_uninstall): Delete prototypes.
2959 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
2961 * sim-module.c(sim_module_resume, sim_module_suspend): New
2964 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2966 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
2969 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
2971 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
2972 * Make-common.in (TAGS): Likewise.
2973 * sim-n-bits.h: Add TAGS comments for all functions.
2974 * sim-n-core.h: Likewise.
2975 * sim-n-endian.h: Likewise.
2977 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2979 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
2982 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
2984 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
2987 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
2990 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
2992 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
2994 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
2995 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
2996 nr_transfered and nr_this_transfer unsigned.
2998 * sim-events.c (sim_events_tickn): N is signed, as limited to
3001 * sim-n-endian.h (offset_N): Change size to unsigned.
3003 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3005 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3007 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3009 * sim-options.c (sim_parse_args): Use dupargv.
3011 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3013 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3015 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3017 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3020 * sim-options.c (standard_options): Add --architecture=MACHINE and
3021 --target=TARGET options.
3022 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3023 (standard_option_handler): Handle architecture and target options.
3026 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3028 (sim_analyze_program): Set prog_bfd architecture from
3029 STATE_ARCHITECTURE if known.
3031 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3033 * configure: Regenerated to track ../common/aclocal.m4 changes.
3036 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3038 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3039 that option does not apply to certain files.
3041 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3043 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3044 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3045 offset from MSB/LSB.
3047 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3048 access address of sub word quantity of a hosts 16, 32, 64 bit word
3050 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3051 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3052 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3053 return N*2 byte value with argument in Hi/Lo word. Renamed from
3054 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3056 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3057 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3058 so that bit offset is explicit.
3060 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3062 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3063 Update STATE_PROG_BFD when needed with a dup'd copy of the
3066 * sim-config.c (sim_config): Delete ABFD argument, use
3067 STATE_PROG_BFD directly.
3069 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3071 * run.c (main): Pass the open ABFD to sim_create_inferior.
3073 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3077 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3078 hardware only simulator targets.
3080 * Make-common.in (sim-hload.o): Add rule.
3082 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3084 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3085 used by copyargv and freeargv.
3087 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3088 STATE_PROG_ARGV, not just a pointer.
3090 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3092 * configure: Regenerated to track ../common/aclocal.m4 changes.
3095 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3097 * aclocal.m4 (sim-endian): Add second argument to
3098 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3099 default endian when not hardwired.
3101 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3102 else failes value for target byte order.
3104 * sim-config.c (sim_config): Add abfd arguments. Set
3105 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3107 (sim_config): Return SIM_RC, don't abort.
3110 * run.c (main): Update call to sim_open - add ABFD argument.
3111 * nrun.c (main): Add NULL ABFD argument.
3113 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3115 * callback.c (os_poll_quit): Make static.
3116 Call sim_cb_eprintf, not p->eprintf.
3117 (sim_cb_printf, sim_cb_eprintf): New functions.
3118 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3120 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3121 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3122 sim-utils.h. #include sim-utils.h.
3123 * sim-utils.h: Above decls moved here.
3124 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3126 * sim-watch.c (action_watchpoint): Fix thinkos.
3128 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3130 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3132 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3134 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3135 to FORCED_ALIGNMENT case.
3137 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3139 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3141 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3143 * Make-common.in (libsim.a): Fix typo.
3145 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3147 * nrun.c (main): Verify the structure returned before using it.
3149 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3151 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3154 * sim-engine.c (sim_engine_install): New function. Install the
3155 engine init functions.
3156 (sim_engine_init): [Re]initialize the simulator engine.
3158 * sim-module.c: Add sim_engine to list of modules that always
3161 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3163 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3164 to remove the old watchpoint, not delete_watchpoint.
3165 (watch_option_handler): Action the correct watchpoint, not just
3168 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3170 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3171 both low and high word.
3172 (sim_core_write_aligned_N): Ditto.
3174 * sim-trace.c (set_trace_options): Delete code explicitly setting
3177 * sim-options.c (sim_print_help): Call the list commands if not a
3178 standalone simulator.
3179 (sim_print_help): Advise that some options may not be applicable.
3181 * sim-trace.c (set_trace_options): Assume core present.
3183 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3184 buffer when full not almost full.
3186 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3188 * sim-events.c (sim_events_process): Don't blat the event queue
3189 when processing watchpoints.
3191 * sim-watch.h: Make arg unsigned long - stop sign extension.
3193 * sim-events.c (sim_watch_valid): rewrite so debugable.
3195 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3197 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3198 inequality test is possible.
3199 (handle_watchpoint): Re-pass is_within arg.
3200 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3201 0 to schedule_watchpoint's is_within arg.
3202 (sim_watchpoint_init): Re-pass is_within arg.
3204 * sim-options.c (sim_print_help): Add is_command argument. Don't
3205 include -- prefix when called from the command line interpreter.
3207 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3209 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3210 zero indicates that the test should be reversed.
3211 (sim_events_watch_core): Ditto.
3212 (WATCH_CORE): Compare range against is_within.
3215 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3217 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3218 sim_core_read_buffer. Check nr-bytes transfered.
3220 * sim-core.h (sim_core_common): Define a new struct that contains
3221 the common data. to sd and cpu structures.
3222 * sim-core.c (sim_core_attach): Update.
3223 (sim_core_init): Update. Remember to copy initialized data to each
3225 (sim_core_find_mapping): Ditto.
3227 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3228 (sim_core_write_buffer): Ditto.
3230 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3231 transfer use xor version of read buffer.
3232 (sim_core_write_unaligned_N): Ditto for write.
3234 * sim-core.c (sim_core_xor_read_buffer): New function implement
3235 xor-endian data read breaking transfer up into xor-endian sized
3237 (sim_core_xor_write_buffer): Ditto for write.
3238 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3239 - needed for xor-endian transfers.
3241 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3243 * sim-inline.h: Review description.
3245 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3246 to just those involved in data transfers and configuration.
3248 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3250 * sim-n-core.h (sim_core_read_aligned_N): Use.
3251 (sim_core_read_unaligned_N): Ditto.
3252 (sim_core_read_unaligned_N): Ditto..
3253 (sim_core_write_unaligned_N): Ditto.
3255 * sim-core.h: Add xor endian bitmap to main structure. *
3257 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3259 (sim_core_read_aligned_N): Ditto.
3261 * sim-core.c (sim_core_set_xor_endian): New function.
3262 (sim_core_attach): Don't overwrite the per-cpu xor map when
3263 cloning the global core.
3265 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3267 * sim-engine.h: Update below so that it is using an enumerated
3270 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3272 * sim-engine.c (sim_engine_restart):
3273 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3274 return value used for simulator restart from 0 to 2.
3276 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3278 * cgen-scache.c (scache_option_handler): Add is_command arg.
3280 * sim-model.c (model_option_handler): Add is_command argument.
3282 * sim-profile.c (profile_option_handler): Add is_command arg.
3284 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3287 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3288 order that they are registered.
3290 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3291 between option and command line processing.
3293 * sim-options.c: Include stdlib.h, ctype.h.
3295 * Make-common.in (sim-watch.o): Add rule.
3296 (sim_main_headers): Assume sim-assert.h included.
3297 (sim-*.o): Simplify make rule.
3299 * sim-module.c: Add sim_watch_install to module list.
3301 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3306 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3307 * sim-events.c (sim_events_install): Ditto.
3308 * sim-core.c (sim_core_install): Ditto.
3309 * sim-model.c (model_install): Ditto.
3310 * sim-options.c (standard_install): Ditto.
3311 * sim-profile.c (profile_install): Ditto.
3312 * sim-reason.c (sim_stop_reason): Ditto.
3313 * sim-run.c (sim_engine_run): Ditto.
3314 * sim-utils.c (sim_analyze_program): Ditto.
3316 * sim-module.c (modules): Make profile_install and trace_install
3319 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3321 * sim-options.c (standard_option_handler): Set the byte order.
3323 * sim-events.c (sim_events_process): Allow multi tick processing.
3324 (sim_events_tickn): New function - multi cycle tick.
3326 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3327 prototypes. Under development.
3328 (sim_events): Replace processing with nr_ticks_to_process.
3330 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3332 * nrun.c (main): Pass callbacks to sim_open instead of using
3335 * run.c (main): Ditto.
3337 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3339 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3340 stop tk interrupting malloc calls.
3341 (sim_events_zalloc): Converse.
3343 * Make-common.in (sim_main_headers): Add sim-events.h.
3345 * sim-events.c (sim_events_schedule_after_signal): Change return
3346 type to void - signal events are strictly internal.
3347 (sim_events_init): Allocate a finite buffer for signal events.
3348 (sim_events_schedule_after_signal): Enter signal events into the
3351 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3352 (sim_engine_restart): Ditto.
3353 (sim_engine_abort): Ditto.
3354 * sim-stop.c (sim_stop): Ditto.
3355 (control_c_simulation): Ditto.
3356 * sim-resume.c (sim_resume): Ditto.
3357 (has_stepped): Ditto.
3358 * sim-abort.c (sim_engine_abort): Ditto.
3360 * sim-basics.h (transfer_type): New type.
3362 * sim-core.c (sim_core_signal): New function. Print core signal
3364 (sim_core_find_mapping): Add transfer argument.
3366 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3367 SIM_CORE_SIGNAL if a recoverable abort.
3368 * sim-core.c (sim_core_find_mapping): Ditto.
3370 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-core.c (sim_core_find_mapping): Replace calls to
3373 sim_io_error to more resiliant sim_engine_abort.
3375 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3376 (sim_core_write_unaligned_N): Ditto.
3378 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-module.c: Add sim_events_install to list.
3382 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3384 (sim_events_init): Now returns SIG_RC.
3386 * sim-run.c: New file. Generic sim_engine_run.
3387 * sim-reason.c: New file. Generic sim_stop_reason.
3388 * sim-stop.c: New file. Generic sim_stop.
3389 * sim-resume.c: New file. Generic sim_resume.
3391 * Make-common.in (sim-engine.o): Add rule.
3392 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3394 * sim-engine.h, sim-engine.c: New file. Provide generic
3395 implementation of sim_engine_halt, sim_engine_error. et.al.
3397 * sim-base.h (sim_state_base): Add member halt.
3398 (sim-engine.h): Include.
3400 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3402 * sim-events.c (sim_events_poll): Update event handler.
3404 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3406 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3408 (sim_events_watch_sim): New function.
3409 (sim_events_watch_core): New function.
3410 (sim_watch_valid): New function.
3411 (sim_events_preprocess): New function.
3412 (sim_events_process): Process the watchpoints as well as the timer
3414 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3415 (sim_events_deschedule): Check all the queues when removing an
3417 (sim_events_init): Ditto for cleaning.
3419 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3421 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3423 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3425 * callback.c (os_open): Type of arg flags is int.
3427 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3429 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3430 just like normal numbers as per IEEE rules.
3432 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
3434 * callback.c (os_close): Mark the descriptor as being
3435 available if the close succeeded.
3436 (os_open): Pass 0644 as the mode of the file being created.
3438 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3440 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
3443 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
3444 * sim-lnline.h: Update.
3446 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
3447 conversion functions.
3448 (sim_fpu_to{32,64}[iu]): New fp2int functions.
3450 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
3451 compare functions. Replacing.
3452 (sim_fpu_cmp): This. Delete.
3454 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
3456 * sim-core.c (sim_core_find_mapping): Call engine_error not
3457 sim_io_error when possible.
3459 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
3461 * sim-endian.h (V1_H2): Add macro's to insert a word into a
3462 high/low double word.
3464 * sim-trace.h: Remove definition of attribute - defined in
3467 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3469 * sim-options.h (struct OPTION): Add doc_opt as the documenting
3470 name of the option - or family of options.
3472 * sim-options.c (sim_args_command): Match command `a-b c' with
3473 option `--a-b-c' from option table.
3475 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3477 * sim-options.c (sim_print_help): For optional arguments, wrap
3480 * sim-trace.c (set_trace_options): New function, handle optional
3481 argument and multiple assignment.
3482 (trace_option_handler): Update.
3484 * sim-trace.c (trace_option_handler): Trace branch and not fpu
3485 when branch tracing selected.
3487 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-trace.c (trace_one_insn): Make a va-args function.
3491 * sim-trace.c (trace_vprintf): New function, va-arg version of
3494 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
3496 * sim-trace.c (trace_uninstall): Don't close a file twice.
3497 * sim-profile.c (profile_uninstall): Likewise.
3499 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
3501 * sim-trace.c (toplevel): Include bfd.h.
3502 (trace_options): Note that --trace-linenum also turns on
3503 --trace-insn. Add --trace-{branch,semantics}.
3504 (trace_option_handler): If --trace-linenum, also turn on
3505 --trace-insn. Add --trace-branch support. If --trace-semantics,
3506 turn on ALU, FPU, branch, and memory tracing.
3507 (trace_one_insn): New function to trace an instruction. Support
3509 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
3511 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
3512 (MAX_TRACE_VALUES): Use 32, not 12 by default.
3513 (TRACE_branch): Add new mask.
3514 (TRACE_*_P): Define all possible trace_p macros.
3515 (trace_one_insn): Declare function.
3517 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
3519 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
3520 GNU C doesn't support __attributes__.
3521 ({trace,debug}_printf): Add attribute's so -Wformat can check the
3524 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3526 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
3527 addresses are masked forcing them to be correctly aligned.
3528 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
3529 * sim-config.c (config_alignment_to_a): Update.
3531 * sim-core.h (sim_cpu_core): New data type contains cpu specific
3533 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
3535 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
3536 processor specific core maps.
3537 (sim_core_map_attach): Copy the core map data to each of the
3538 processor specific core data structures.
3539 * sim-core.c (sim_core_find_mapping): Update.
3541 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
3542 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
3543 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
3544 alternatives that handle unaligned addresses.
3545 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
3547 * cgen-utils.c (sim_disassemble_insn): Update.
3549 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3551 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
3554 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
3557 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
3559 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
3564 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
3567 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
3569 * cgen-trace.c: Prepend additional trace_printf argument.
3571 * cgen-utils.c (sim_disassemble_insn): Add additional core
3574 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3576 * nrun.c (main): Catch/report errorenous simulator states.
3578 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
3579 * sim-trace.c: #include string.h/strings.h so that memset is
3581 * sim-utils.c: Ditto.
3582 * sim-profile.c: Ditto. And stdlib.h.
3583 (print_bar): Only define when used by instruction or memory profiler.
3585 * sim-options.c (standard_option_handler): Make ul more local.
3587 * sim-load.c (sim_load_file): Make the name constant.
3588 (sim_load_file): Passify gcc.
3590 * sim-utils.h: New file, pre-declare utilites in corresponding .c
3592 * sim-utils.c, sim-load.c: Include sim-utils.h.
3594 * sim-base.h (sim_cpu): Pre define here so available to all.
3596 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
3597 Restore the sim_cpu and instruction_address arguments so that full
3598 information is available to the abort function.
3599 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
3600 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3602 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
3603 tracing support for sim-events and sim-core.
3604 (trace_option_handler): Convert #if to if where possible so always
3605 compiled/checked by C compiler.
3606 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3608 * sim-base.h: Adjust comment documenting how to define the cpu
3610 (sim_state_base): Add sim_core and sim_events to simulator base
3613 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
3614 * sim-core.c (sim_core_init, sim_core_attach,
3615 sim_core_find_mapping): Update.
3616 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
3617 update_time_from_event, insert_sim_event,
3618 sim_events_schedule_after_signal, sim_events_deschedule,
3619 sim_events_tick): Ditto.
3621 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
3622 sim-model.h): Move #includes from here.
3623 * sim-base.h: To here.
3624 (sim-core.h, sim-events.h, sim-io.h): Include also
3626 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628 * callback.c (default_callback): Missing initialisers.
3630 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
3632 * sim-utils.c (sim_add_commas): New function.
3633 * sim-basics.h (sim_add_commas): Add prototype.
3634 * cgen-scache.c (scache_print_profile): Print commas in numbers.
3635 * sim-profile.c (COMMAS): New macro.
3636 (print_*): Use it to print commas in numbers.
3638 * configure: Regenerated.
3640 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
3641 (cgen_state): New member run_fast_p.
3642 (cgen_init): Add prototype.
3643 (sim_disassemble_insn): New arg `cpu'.
3644 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
3645 * cgen-utils.c (cgen_init): New function.
3646 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
3647 * genmloop.sh: Call engine_halt if loop exits.
3649 * Makefile.in (sim-options_h): Define.
3650 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
3651 (sim-model.o): Add new rule.
3652 (cgen-{scache,trace,utils}.o): Add new rules.
3653 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
3654 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
3655 Indent output by 2 spaces.
3656 * cgen-scache.h (scache_print_profile): Update.
3657 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
3658 Use trace_printf, not fprintf.
3659 (trace_extract): Use trace_printf, not cgen_trace_printf.
3660 * genmloop.sh (!FAST case): Increment `insn_count'.
3661 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
3662 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
3663 access macro's name.
3664 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
3665 Change return type to SIM_RC.
3666 (sim_core_{install,uninstall}): New functions.
3667 * sim-core.h (sim_core_{install,uninstall}): Declare.
3668 (sim_core_init): Use EXTERN_SIM_CORE to define it.
3669 Change return type to SIM_RC.
3670 * sim-model.h (models,machs,model_install): Declare.
3671 * sim-module.c (modules): Add scache_install, model_install.
3672 (sim_post_argv_init): Set cpu->state backlinks.
3673 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
3674 (standard_option_handler): Likewise.
3675 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
3678 (profile_options): Delete --profile-simcache.
3679 (profile_option_handler): Likewise.
3680 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
3682 (profile_print_{memory,model}): Likewise.
3683 (profile_print_simcache): Delete.
3684 (profile_print_speed): New function.
3685 (profile_print): Rewrite.
3686 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
3687 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
3688 (PROFILE_DATA): Delete members simcache_{hits,misses}.
3689 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
3690 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
3691 (profile_print): Update prototype.
3693 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
3695 * cgen-scache.[ch], cgen-sim.h: New files.
3696 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
3697 * sim-model.c: New file.
3699 * Make-common.in (clean targets): Undo patch of Apr. 22.
3701 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
3703 * sim-n-bits.h (signed): If we have a standard compiler, undef
3704 signed, so that signedN is defined correctly.
3706 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
3708 * sim-module.h, sim-model.h, sim-profile.h: New files.
3709 * sim-module.c, sim-profile.c: New files.
3710 * Make-common.in (SIM_PROFILE): Define
3711 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
3712 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
3713 (sim_module.o,sim-profile.o): Add rules for.
3714 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
3715 (--enable-sim-profile): Add.
3716 * configure: Regenerated.
3717 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
3718 model. Move trace and profile support to sim-{trace,profile}.h.
3719 New members trace_data, profile_data.
3720 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
3721 * sim-config.h: Provide default definition of WITH_PROFILE.
3722 (WITH_TRACE): Change default to -1.
3723 (MAX_NR_PROCESSORS): Always define.
3724 * sim-options.c: Move trace and profile support to
3725 sim-{trace,profile}.h.
3726 (sim_pre_argv_init): Moved to sim-model.c.
3727 (standard_install): New function.
3728 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
3729 (standard_install): Declare.
3730 * sim-trace.c: Tracing option handling moved here from sim-options.c.
3731 (trace_install, trace_uninstall): New functions.
3732 (trace_printf): Update reference to TRACE_FILE.
3733 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
3734 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
3735 (WITH_TRACE_FOO_P): Define.
3736 (trace_install): Declare.
3737 (TRACE_DATA): New struct.
3739 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
3741 * run.c: Undo last exec_bfd patch.
3742 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
3744 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
3746 * run.c (exec_bfd): Add back in.
3747 (main): Set exec_bfd.
3749 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
3751 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
3753 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-events.c (insert_sim_event): Call sim_io_error instead of
3756 less well defined engine_error.
3757 * sim-core.c: Ditto.
3759 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3761 * Make-common.in: Change clean targets to use :: so that other
3762 Makefiles can have their own clean targets.
3763 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
3764 __STDC__ to control use of stdarg vs. varargs syntax. Some
3765 systems can't use __STDC__, but require stdarg.
3767 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
3769 * sim-options.c (standard_options): Add --endian.
3770 (standard_option_handler): Likewise.
3772 * nrun.c: #include <signal.h>.
3773 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3774 handler that calls sim_stop ().
3776 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3778 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3779 handler that calls sim_stop (). Simulators may still be
3780 establishing their own handler.
3782 * sim-events.c (sim_events_poll): Rename from
3783 sim_events_at_large_int. Poll IO.
3785 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3788 * callback.c (os_poll_quit): New function poll for quit signal
3790 (default_callback): Include magic number.
3792 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
3794 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3795 Check for functions getrusage, time.
3796 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3797 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3798 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3799 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3801 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3803 * sim-options.c, sim-options.h: New files.
3804 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3805 * Make-common.in (nrun.o): Add rules for.
3808 * run.c (main): Check return value of sim_open.
3810 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3811 (sim_main_headers): Add sim-trace.h.
3812 * run.c (exec_bfd, target_byte_order): Delete.
3813 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3814 call sim_load instead. Check return code of sim_create_inferior.
3815 * sim-base.h (CURRENT_STATE): Define.
3816 (sim_state_base): Make typedef. New members options, prog_argv,
3817 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
3818 mem_size, memory [+ corresponding access macros].
3819 (sim_cpu_base): New typedef.
3820 * sim-trace.h: New file.
3821 * sim-trace.c: New file.
3822 * sim-basics.h: #include it.
3823 * sim-load.c: New file.
3825 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
3827 * Make-common.in (INSTALL): Set to @INSTALL@.
3828 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3829 (install-common): Depend upon installdirs. Use
3830 $(program_transform_name) directly, rather than using
3832 (installdirs): New target.
3833 * Makefile.in (INSTALL): Set to @INSTALL@.
3834 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3835 (install-man): Depend upon installdirs. Use
3836 $(program_transform_name) directly, rather than using
3838 (installdirs): New target.
3840 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3842 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
3845 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3847 * sim-basics.h: Only bring in config.h and tconfig.h if
3850 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3852 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
3853 numbering convention of the target.
3854 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
3855 and WITH_TARGET_WORD_MSB.
3856 (sim_config): When possible, check for consistency with bitsize
3859 * sim-bits.h: Allow MSB to be other than zero.
3860 * sim-bits.c: Ditto.
3861 * sim-n-bits.h: Ditto.
3863 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
3864 * sim-n-bits.h (MSMASKEDn): Ditto.
3866 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
3868 * Makefile.in (INSTALL): Change install.sh to install-sh.
3870 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
3872 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3874 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3876 * run.c (main): Check that a program to run was specified.
3878 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3880 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
3882 * configure: Regenerated to track ../common/aclocal.m4 changes.
3885 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
3887 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
3888 * sim-config.h: To here.
3890 * Make-common.in (SIM_EXTRA_DEPS): New config var.
3891 (sim_main_headers): Define.
3892 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
3893 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
3895 (sim-utils.o): Add rule for.
3896 * sim-utils.o: New file.
3897 * sim-basics.h: #include sim-base.h.
3898 (zalloc): Make argument unsigned long.
3899 * sim-base.h: New file.
3900 * sim-inline.h (SIM_IO support): Delete.
3901 * sim-io.h: Delete inline support.
3902 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
3903 * sim-config.c: sim-state.h renamed to sim-main.h.
3904 * sim-core.c: Likewise.
3905 * sim-events.c: Likewise.
3907 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
3909 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
3910 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
3912 * configure: Regenerated to track ../common/aclocal.m4 changes.
3914 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3916 * configure: Regenerated to track ../common/aclocal.m4 changes.
3918 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3920 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
3921 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
3922 are defined by the configure.
3924 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
3926 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
3927 reserved-bits): Always define.
3929 * sim-config.h, sim-config.c (sim_config): New function - and new
3930 file - co-ordinate the setting/checking of the common simulator
3931 configuration options.
3933 * Make-common.in (sim-config.o): Add rule.
3935 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
3937 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
3938 va_list from void *, since va_list might not be a pointer type.
3940 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3942 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
3944 (offset_N): Correct computation of LE offset.
3946 * sim-io.c (sim_io_error): Include a new line when reporting
3949 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
3952 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
3954 * run.c: Include alloca-conf.h.
3956 * callback.c (os_evprintf_filtered): Fix typo.
3958 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3960 * run.c (string.h, strings.h, stdlib.h): Include.
3962 * sim-events.c (sim_events_tick): Recent cleanup failed to return
3963 0 when nothing pending.
3965 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
3966 will soon be going away.
3967 (getopt): Plicate GCC.
3969 * sim-endian.c (sim-io.h): Plicate GCC.
3970 * sim-bits.c (sim-io.h): Ditto.
3971 * sim-n-bits.h (ROTn): Ditto.
3973 * sim-io.c (sim_io_error): Correct check for NULL.
3975 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
3977 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
3980 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3982 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
3983 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
3985 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3987 * sim-alu.h: Include sim-xcat.h.
3989 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3991 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
3992 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
3995 * sim-events.c (sim_events_at_large_int): New function. Just
3996 schedules an event every large-int ticks.
3997 (sim_events_init): Call.
3998 (sim_events_tick, sim_events_process): Move async handing to
3999 sim_events_process. Move timer decrement so that it occures after
4000 events have been processed.
4002 * sim-basics.h (struct _engine): Remove declaration.
4004 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4005 everything with same. Rename global struct to SIM_DESC.
4006 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4007 * sim-io.h, sim-io.c: Ditto.
4009 * sim-assert.h: New file. Optional assertion checking macros.
4010 * sim-io.c (sim_io_error): Make just this function tolerant to
4013 * sim-xcat.h: New file. Define concatenate macros.
4014 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4015 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4019 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4021 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4023 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4025 * sim-inline.h: Add definitions for sim-types.
4026 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4029 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4031 * sim-events.h: Remove defunct reference to callback struct.
4033 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4035 * configure: Re-generate.
4037 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4039 * Make-common.in (CSEARCH): Do not include the gdb directory in
4042 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4044 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4045 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4046 to explicitly incorporate these.
4048 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4049 specify the alignment restrictions of the target architecture -
4050 without this option all alignment restrictions are accomodated.
4051 (--enable-sim-assert): New option. Conditionally compile in
4052 assertion statements.
4053 (--enable-sim-float): New option. Strongly specify the target's
4054 floating point support.
4055 (--enable-sim-hardware): New option. Specify the hardware devices
4056 included in the simulation.
4057 (--enable-sim-packages): New option. Specify the hardware
4058 packages included in the simulation.
4059 (--enable-sim-regparm): New option. Specify that parameters be
4060 passed in registers instead of on the stack.
4061 (--enable-sim-reserved-bits): New option. Specify that reserved
4062 bits within an instruction are are correctly set.
4063 (--enable-sim-smp): New option. Specify the level of SMP support
4064 to be included in the simulator.
4065 (--enable-sim-stdcall): New option. Specify an alternative
4066 function call convention.
4067 (--enable-sim-xor-endian): New option. Configure xor-endian
4068 support used by some targets to implement bi-endian support.
4070 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4072 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4073 host endianness to be overridden.
4074 (--enable-sim-endian): Allow the target platform's byte order
4076 (--enable-sim-inline): Control the inlining of common components.
4077 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4078 (--enable-sim-warnings): Enable additional GCC compiler checks.
4079 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4082 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4083 sim-*-n.h so that the names are uniq on dos machines
4084 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4086 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4088 * run.c: #include "libiberty.h".
4089 (main): New locals sd,no_args,sim_argv.
4090 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4091 is program name. Update call to sim_set_callbacks.
4092 Record result of sim_open, pass to other sim_foo routines.
4094 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4096 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4099 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4101 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4102 Route stdout through buffered IO.
4104 * callback.c: Add os_flush_stderr, os_write_stderr,
4105 os_evprintf_filtered functions to route error output through
4108 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4109 Correct return type - should be void.
4111 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4113 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4115 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4116 not provide a default value as undefined indicates disable code.
4118 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4120 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4122 * sim-events.h, sim-events.c: Ditto.
4123 * sim-io.h, sim-io.c: Ditto.
4125 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4127 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4129 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4130 extract the tail or least signifiant bits from an integer of the
4133 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4134 WITH_TARGET_BITSIZE so that the compilation will fail when an
4135 unsupported bitsize value is defined.
4137 (INSERTED*): Convert to functions.
4138 (EXTRACTED*): Ditto.
4140 (SIGN_EXTEND, SEXT): Change to more terse name.
4142 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4144 * sim-inline.h: Allow explicit control over which .c files will be
4145 included by their header.
4147 * sim-inline.h: Allow explicit control over which .c files use the
4148 alternative - REGPARM - parameter passing mechanism.
4150 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4151 icache.c, idecode.c, semantics.c or support.c. Those names are
4152 not generally applicable.
4154 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4156 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4157 in a fashion similar to sim-endian-n.
4159 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4160 both value and address macro's.
4162 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4164 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4166 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4167 generic L_word, H_word macro's.
4169 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4171 * sim-basics.h: Borrow code from ppc directory.
4172 * sim-bits.c: Ditto.
4173 * sim-bits.h: Ditto.
4174 * sim-config.h: Ditto.
4175 * sim-endian-n.h: Ditto.
4176 * sim-endian.c: Ditto.
4177 * sim-endian.h: Ditto.
4178 * sim-inline.c: Ditto.
4179 * sim-inline.h: Ditto.
4180 * sim-types.h: Ditto.
4182 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4184 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4185 all the ALU size alternatives and then auto-configure a default.
4187 * sim-alu.h: Copy ppc/idecode_expression.h.
4189 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4191 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4192 sign extend a bit within a value.
4194 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4195 a pointer into the middle of a host word.
4196 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4198 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4200 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4201 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4202 appropriate definitions of read, write, etc. Add prototype for
4205 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4207 * Makefile.in (libcommon.a): Delete.
4208 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4209 (gentmap,targ-vals.h,targ-map.c): Likewise.
4210 (run-autoconf): Delete.
4211 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4212 (common makefile fragment): Moved back into ...
4213 * Make-common.in: Resurrect.
4214 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4215 * configure: Regenerated.
4217 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4219 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4220 (SIM_AC_OUTPUT): To here.
4222 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4224 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4225 comments and single quotes. Fixes a problem found on hpux.
4227 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4229 * aclocal.m4: Remove Make-common.in from dependencies.
4230 * (distclean): Remove targ-vals.def.
4232 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4233 into here. Makes insertion into makefiles easier. Also, change
4234 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4235 targ-map.o, and run are built. They are now built in the
4236 individual simulator directories, taking sources from ../common as
4237 necessary. This replaces the merging of libcommon.a into
4238 linsim.a, which was problematic for the WinGDB build process.
4239 * run.c: Include config.h from . instead of ../common.
4240 * Make-common.in: Remove. It's no longer necessary.
4242 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4245 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4247 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4249 * run.c (main): Set target_byte_order before call to sim_open.
4251 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4253 * callback.c: #include <stdlib.h>
4254 (os_error): New function.
4255 (default_callback): Add os_error.
4257 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4259 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4260 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4262 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4264 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4266 * run.c: #include ../common/config.h, tconfig.h.
4267 (myname): New static global.
4268 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4269 Only process -c ifdef SIM_HAVE_SIMCACHE.
4270 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4271 Parse program name from argv[0] and use in error messages.
4272 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4273 Add support for incomplete h8/300 termination indicators.
4274 (usage): Make more verbose.
4275 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4276 * Makefile.in,Make-common.in,callback.c: New files.
4277 * nltvals.def,gentmap.c,gentvals.sh: New files.
4279 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4281 * run.c: Include stdarg.h if __STDC__.
4283 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4285 * run.c (main): Don't print out anything if the signal
4286 number is zero (ie no signal).
4288 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4290 * run.c (main): Print out if the program raised a signal.
4292 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4294 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4297 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4299 * run.c (main): Explicitly cast malloc() parameter.
4301 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4303 * run.c (sim_bfd): New global to hold the bfd pointer for the
4305 (main): Initialize sim_bfd.
4307 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4309 * run.c (main): Use new bfd_big_endian macro.
4311 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4313 * run.c (main): Removed SH specific comments, so source is
4314 generic. Also updated to only load relevant sections. Moved
4315 sim_open() to after callback attach (to match GDB).
4317 * run.1: Removed SH specific comments.
4319 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4321 * run.c (main): Always return sigrc at end.
4323 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4325 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4326 bfd_check_format() fails.
4328 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4330 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob