1 1999-12-17 Dave Brolley <brolley@cygnus.com>
3 * sim-profile.h: (set_profile_option_mask): Add prototype.
4 * sim-profile.c (set_profile_option_mask): No longer static.
6 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
8 * sim-arange.c: Include <string.h>
10 1999-12-07 Dave Brolley <brolley@cygnus.com>
12 * sim-options.c (print_help): '=' required before optional argument.
13 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
14 (CGEN_FN_MEM_HI_WRITE): New enumerator.
15 (CGEN_FN_MEM_SI_WRITE): New enumerator.
16 (CGEN_FN_MEM_DI_WRITE): New enumerator.
17 (CGEN_FN_MEM_DF_WRITE): New enumerator.
18 (CGEN_FN_MEM_XI_WRITE): New enumerator.
19 (fn_mem_qi_write): New union members.
20 (fn_mem_hi_write): New union members.
21 (fn_mem_si_write): New union members.
22 (fn_mem_di_write): New union members.
23 (fn_mem_df_write): New union members.
24 (fn_mem_xi_write): New union members.
25 (sim_queue_fn_mem_qi_write): New function.
26 (sim_queue_fn_mem_hi_write): New function.
27 (sim_queue_fn_mem_si_write): New function.
28 (sim_queue_fn_mem_di_write): New function.
29 (sim_queue_fn_mem_df_write): New function.
30 (sim_queue_fn_mem_xi_write): New function.
31 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
32 (sim_queue_fn_mem_hi_write): New function.
33 (sim_queue_fn_mem_si_write): New function.
34 (sim_queue_fn_mem_di_write): New function.
35 (sim_queue_fn_mem_df_write): New function.
36 (sim_queue_fn_mem_xi_write): New function.
37 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
38 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
39 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
41 1999-12-01 Dave Brolley <brolley@cygnus.com>
43 * cgen-accfp.c (subsf): Check status code.
61 1999-11-26 Dave Brolley <brolley@cygnus.com>
63 * cgen-par.h (fn_df_write): Mode of data is DF.
64 (sim_queue_fn_df_write): Mode of data is DF.
65 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
67 1999-11-22 Dave Brolley <brolley@cygnus.com>
69 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
70 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
72 1999-11-04 Dave Brolley <brolley@cygnus.com>
74 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
75 CGEN_MEM_XI_WRITE members.
76 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
77 (sim_queue_fn_xi_write): New function.
78 (sim_queue_mem_xi_write): New function.
80 * cgen-par.c (sim_queue_fn_xi_write): New function.
81 (sim_queue_mem_xi_write): New function.
82 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
85 1999-10-22 Dave Brolley <brolley@cygnus.com>
87 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
88 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
89 * cgen-par.c: Set insn_address for each queued write. Get pc from
90 cpu when executing queued writes.
92 1999-10-19 Dave Brolley <brolley@cygnus.com>
94 * cgen-par.h (sim_queue_fn_pc_write): New function.
95 (CGEN_FN_PC_WRITE): New enumerator.
96 (fn_pc_write): New union member.
97 * cgen-par.c (sim_queue_fn_pc_write): New function.
98 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
100 1999-10-18 Dave Brolley <brolley@cygnus.com>
102 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
103 (CGEN_MEM_DF_WRITE): New enumerator.
104 (mem_di_write): New union member.
105 (mem_df_write): New union member.
106 * cgen-par.c (sim_queue_mem_di_write): New function.
107 (sim_queue_mem_df_write): New function.
108 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
110 * cgen-accfp.c (divsf): Check for division errors.
112 1999-10-14 Doug Evans <devans@casey.cygnus.com>
114 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
116 1999-10-07 Dave Brolley <brolley@cygnus.com>
118 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
119 (fn_hi_write): New union member.
120 (sim_queue_fn_hi_write): New function.
121 * cgen-par.c (sim_queue_fn_hi_write): New function.
122 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
124 1999-09-29 Doug Evans <devans@casey.cygnus.com>
126 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
127 Change type of result to SEM_PC.
129 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
131 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
133 1999-09-25 Doug Evans <devans@casey.cygnus.com>
135 * cgen-ops.h (SUBWORD*): Delete cpu arg.
136 (JOIN*): Delete cpu arg.
138 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
140 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
142 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
144 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
146 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
149 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
151 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
153 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
155 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
156 (bi_write): New union element.
157 (sim_queue_bi_write): New function.
158 * cgen-par.c (sim_queue_bi_write): New function.
159 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
161 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
163 * configure: Regenerated to track ../common/aclocal.m4 changes.
165 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
167 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
168 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
169 (SIM_WARNINGS): Delete
170 (CONFIG_CFLAGS): Update.
172 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
174 * cgen-par.c: New file.
175 * cgen-par.h: New file.
176 * cgen-sim.h (cgen-par.h): #include it.
177 * cgen-cpu.h (write_queue): New field.
178 (CPU_WRITE_QUEUE): New access macro.
179 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
180 (cgen-par.o): New target.
182 1999-08-28 Doug Evans <devans@casey.cygnus.com>
184 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
185 * cgen-utils.c (mode_names): Update.
187 1999-08-20 Doug Evans <devans@casey.cygnus.com>
189 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
190 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
191 buffer arg if WITH_PARALLEL_GENWRITE.
192 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
193 (struct idesc): Ditto.
195 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
197 * sim-model.c (model_option_handler): Add \n to error message.
199 1999-08-08 Doug Evans <devans@casey.cygnus.com>
201 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
203 (sem_fn_desc): New struct.
205 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
207 (scache case): Split into non-parallel/parallel versions.
208 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
209 if not use semantic switch version.
211 1999-08-04 Doug Evans <devans@casey.cygnus.com>
213 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
214 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
215 (SEM_BRANCH_INIT_EXTRACT): Delete.
216 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
217 (SEM_BRANCH_FINI): Ditto.
218 (SEM_BRANCH_VIA_ADDR): Ditto.
219 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
220 (SEM_BRANCH_ADDR_CACHE): Delete.
221 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
222 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
224 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
225 (@cpu@_pbb_begin): Initialize branch_target.
226 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
227 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
229 (@cpu@_engine_run_fast): Ditto.
231 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
233 * cgen-utils.c (RORSI): New function.
234 (ROLSI): New function.
236 1999-07-14 Doug Evans <devans@casey.cygnus.com>
238 * Makefile.in (TAGS): Tweak TAGS regex.
239 * cgen-mem.h (*): Add TAGS markers.
241 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
243 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
244 passed in when sim_resume is first entered - don't re-pass it
247 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
249 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
250 OPTION_LOAD_LMA but only when is defined.
251 (standard_options): When SIM_HANDLES_LMA is defined include
252 options --load-lma and --load-vma.
253 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
255 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
256 (struct sim_state_base): Add load_at_lma_p.
257 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
260 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
262 * nrun.c (main): Re-format loop gnu style.
264 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
266 * dv-sockser.c (connected_p): Initialize addrlen.
268 1999-07-06 Dave Brolley <brolley@cygnus.com>
270 * cgen-accfp.c (floatsidf): New function.
271 (fixdfsi): New function.
273 1999-07-06 Doug Evans <devans@casey.cygnus.com>
275 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
277 1999-07-05 Doug Evans <devans@casey.cygnus.com>
279 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
280 (cgen-fpu.o,cgen-accfp.o): Add rules for.
281 * cgen-fpu.c: New file.
282 * cgen-fpu.h: New file.
283 * cgen-accfp.c: New file.
284 * cgen-cpu.h (CGEN_CPU): New member fpu.
285 * cgen-mem.h: Redo fp support.
286 * cgen-ops.h: Delete k&r support. Redo fp support.
287 * cgen-sim.h: Include cgen-fpu.h.
288 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
290 1999-06-23 Doug Evans <devans@casey.cygnus.com>
292 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
294 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
295 (@cpu@_pbb_cti_chain): Minor clean up.
297 1999-05-08 Felix Lee <flee@cygnus.com>
299 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
300 AM_CYGWIN32 and AM_EXEEXT.
301 * configure: Regenerate.
303 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
305 * sim-core.c (device_error,device_io_read_buffer,
306 device_io_write_buffer): Delete decls.
307 * sim-core.h: Put them here.
309 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
310 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
311 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
312 (sim_core_write_aligned_N): Ditto.
314 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
316 * sim-memopt.c (sim_memory_uninstall): Don't look into
319 1999-04-14 Doug Evans <devans@casey.cygnus.com>
321 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
323 1999-04-13 Doug Evans <devans@casey.cygnus.com>
325 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
326 (sim_core_write_buffer): Ditto.
328 1999-04-02 Keith Seitz <keiths@cygnus.com>
330 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
331 after the interval counter has expired.
332 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
333 poll_quit callbacks. May be overridden by Makefile.
334 (poll_quit_counter): New global.
335 * sim-events.c: Remove all mentions of ui_loop_hook. The
336 host callback "poll_quit" will serve the purpose.
337 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
339 * nrun.c: Remove declaration of ui_loop_hook.
341 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
343 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
344 if being used by gdb.
346 1999-03-22 Doug Evans <devans@casey.cygnus.com>
348 * cgen-types.h (XF,TF): Tweak.
349 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
351 (SUBWORD*,JOIN*): Define.
352 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
353 moved into cpu descriptor.
354 * sim-model.h (MACH): New member `num'.
356 1999-02-09 Doug Evans <devans@casey.cygnus.com>
358 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
359 (CGEN_CPU): Member opcode renamed to cpu_desc.
360 New members get_idata,disassembler.
361 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
362 CGEN_INSN_ATTR_VALUE.
363 (CGEN_STATE): Delete member opcode_table.
364 (sim_disassemble_insn): Delete decl.
365 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
366 (struct idesc): Moved to here from <cpu>-decode.h.
367 * cgen-run.c (prime_cpu): Call prepare_run callback.
368 * cgen-trace.h (SFILE): New type.
369 (sim_disasm_sprintf): Declare.
370 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
371 (sim_cgen_disassemble_insn): Declare.
372 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
373 (insn_fields): Delete.
374 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
376 (trace_insn): Call CPU_DISASSEMBLER hook.
377 (sim_disasm_sprintf): New function.
378 (sim_disasm_read_memory): New function.
379 (sim_disasm_perror_memory): New function.
380 (sim_cgen_disassemble_insn): New function.
381 * cgen-utils.c: Don't include cpu-opc.h.
382 (virtual_insn_entries): New static local.
383 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
384 (cgen_insn_name): Rewrite.
385 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
386 * cgen.sh (desc): New file generator handler.
387 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
388 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
389 Don't include cpu-opc.h,cpu-sim.h.
390 * sim-model.c (model_set): Delete SIM_DESC arg.
391 (sim_model_set): Update.
392 * sim-model.h (MACH): New member prepare_run.
394 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
396 * sim-memopt.c (memory_option_handler): Avoid memset() calls
397 if redundant with allocator functions.
399 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
401 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
403 * sim-profile.h: Make like sim-trace.h.
404 (PROFILE_USEFUL_MASK): New macro.
405 * sim-profile.c (profile_options): Make like trace_options, allow
406 optional on|off arg where applicable.
407 (set_profile_option_mask): New function.
408 (sim_profile_set_option): New function.
409 (profile_option_handler): Simplify.
410 Have -p only enable selected things, not everything.
411 Add missing break to OPTION_PROFILE_PC_RANGE.
412 * cgen-scache.c (scache_options): Allow optional on|off arg to
414 (scache_option_handler): Use sim_profile_set_option.
416 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
418 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
419 (memory_option_handler): Implement MEMORY_FILL option. Make
420 MEMORY_CLEAR an alias for MEMORY_FILL=0.
421 (parse_ulong_value): New function.
422 (do_memopt_add): Allocate all buffers. Optionally fill them.
424 1999-01-15 Richard Henderson <rth@cygnus.com>
426 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
427 va_list, not an integer.
428 * sim-events.c (sim_events_schedule): Likewise.
430 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
431 the appropriate type.
433 1999-01-14 Doug Evans <devans@casey.cygnus.com>
435 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
436 (sim_disassemble_insn): Update prototype.
437 (sim_engine_invalid_insn): Ditto.
438 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
439 (SEM_BRANCH_INIT): PCADDR->IADDR.
440 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
441 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
442 * cgen-scache.h (*): Ditto.
443 * cgen-trace.c (*): Ditto.
444 * cgen-trace.h (*): Ditto.
445 * cgen-utils.c (*): Ditto.
446 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
448 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
449 (simple engine framework): Rewrite.
450 * sim-module.c (modules): Install model module sooner (and in
451 particular before the profile module).
453 1999-01-12 Doug Evans <devans@casey.cygnus.com>
455 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
456 * sim-model.c (sim_mach_lookup_bfd_name): New function.
457 (sim_model_init): Call it.
459 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
461 1999-01-05 Doug Evans <devans@casey.cygnus.com>
463 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
464 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
465 (SEM_BRANCH_INIT_EXTRACT): New macro.
466 (SEM_BRANCH_INIT): Add taken_p.
467 (TARGET_SEM_BRANCH_FINI): Provide default definition.
468 (SEM_BRANCH_FINI): Use it.
470 * cgen-run.c (sim_resume): Handle tracing of last insn.
471 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
472 * cgen-trace.c (current_abuf): New static global.
473 (trace_insn_init): Initialize it.
474 (trace_insn_fini): Use it.
475 (trace_insn): Set it.
476 * cgen.sh (arch case): Pass -m ${mach} to cgen.
477 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
478 (@cpu@_emit_after): Ditto.
479 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
480 labels if WITH_SEM_SWITCH_FULL.
481 * sim-model.c: Include bfd.h.
482 (sim_model_init): New function.
483 (sim_model_install): Record init fn.
484 * sim-model.h (MACH): New member bfd_name.
485 * sim-module.c (modules): Initialize model before scache.
487 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
489 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
491 * nrun.c (main): Remain in simulation loop for traps and
492 exceptions when in operating environment mode.
493 (ui_loop_hook): New stub hook for standalone use.
494 * sim-events.c (sim_events_process): Call ui_loop_hook
495 periodically on CYGWIN host.
497 * sim-reason.c (sim_stop_reason): Return host signal numbers
498 to gdb on sim_stopped and sim_signalled cases.
499 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
500 hook just before longjmp.
501 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
502 hook just before sim_engine_run.
504 * sim-n-core.h (sim_core_trace_M): Allay const warning.
505 * sim-trace.h (trace_generic): Ditto.
506 * sim-trace.c (trace_generic): Ditto.
508 1998-12-14 Doug Evans <devans@casey.cygnus.com>
510 * Make-common.in (SIM_MAIN_DEPS): New var.
511 (CGEN_MAIN_CPU_DEPS): New var.
512 * aclocal.m4: Add --enable-cgen-maint option.
513 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
515 (GETIMEM*): Pass pc value to sim_core routine.
517 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
519 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
520 Compare with ZERO not NULL.
522 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
524 * hw-properties.c, hw-instances.c, hw-tree.c: Include
527 1998-12-09 Doug Evans <devans@casey.cygnus.com>
529 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
530 * sim-trace.c: Include stdlib.h if present.
531 * dv-sockser.c: Include unistd.h if present.
532 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
533 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
535 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
537 * gennltvals.sh: Add i960.
538 * nltvals.def: Rebuild.
540 1998-12-04 Doug Evans <devans@casey.cygnus.com>
542 * cgen-defs.h: New file, old cgen-sim.h.
543 * cgen-sim.h: Simple header that includes others.
544 * sim-arange.c: New file.
545 * sim-arange.h: New file.
546 * sim-basics.h: Include it.
547 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
548 (sim-arange.o): Add rule for.
549 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
550 (sim_io_eprintf_cpu): Add prototype.
551 * sim-inline.h (HAVE_INLINE): Define if GNUC.
552 (INLINE2): New macro.
553 (EXTERN_INLINE): New macro.
554 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
555 before calling module init fns.
556 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
557 (profile_init): New function.
558 (profile_options): New option --profile-range.
559 (profile_option_handler): Handle --profile-range.
560 (profile_print_insn): Qualify address range specific section titles.
561 (profile_print_addr_ranges): New function.
562 (profile_info): Print address ranges if specified.
563 (profile_install): Set profile_init init fn.
564 * sim-profile.h (PROFILE_DATA): New member `range'.
565 * sim-trace.c (trace_init): New function.
566 (trace_options): New option --trace-range.
567 (trace_option_handler): Handle --trace-range.
568 (trace_install): Set trace_init init fn.
569 * sim-trace.h (TRACE_DATA): New member `range'.
570 * sim-utils.c (sim_cpu_msg_prefix): New function.
571 (sim_io_eprintf_cpu): New function.
572 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
573 (PC_IN_PROFILE_RANGE_P): New macro.
574 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
575 (trace_insn_fini): New arg abuf. All callers updated.
576 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
577 printing cycle counts.
578 * cgen-trace.h (trace_insn_fini): Update prototype.
579 (TRACE_RESULT_P): New macro.
580 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
581 (TRACE_INSN): Check ARGBUF_TRACE_P.
582 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
583 * cgen-types.h (SIM_INLINE): Delete.
584 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
585 * cgen-utils.c: Don't include cgen-engine.h
586 * genmloop.sh (@cpu@_fill_argbuf): New function.
587 (@cpu@_fill_argbuf_tp): New function.
588 (@cpu@_emit_before,@cpu@_emit_after): New functions.
589 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
590 (SET_CTI_VPC,SET_INSN_COUNT): Update.
591 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
592 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
593 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
594 doing profiling. Update call to TRACE_INSN_FINI.
596 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
598 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
600 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
603 1998-12-01 Doug Evans <devans@casey.cygnus.com>
605 * sim-inline.c (SIM_INLINE_P): Fix typo.
607 1998-11-30 Doug Evans <devans@casey.cygnus.com>
609 * cgen-utils.c (cgen_virtual_opcode_table): Update.
611 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
613 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
614 * nltvals.def: Re-generate.
616 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
618 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
619 sim_core_map_attach, sim_core_map_detach, next_event_queue,
620 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
622 * sim-events.c (sim_events_uninstall, sim_events_suspend,
623 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
625 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
627 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
628 (${cpu}_pbb_cti_chain): Ditto.
630 1998-11-18 Doug Evans <devans@casey.cygnus.com>
632 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
633 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
634 (EXTRACT_INT,EXTRACT_UINT): New macros.
635 (SEM_SEM_ARG): New macro.
636 (SEM_NEXT_VPC): New arg `pc'.
637 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
638 (sim_disassemble_insn): Update prototype.
639 * cgen-trace.c (current_insn,insn_fields): New static locals.
640 (trace_insn): Set them.
641 * cgen-utils.c: #include cgen-engine.h.
642 (sim_disassemble_insn): New arg insn_fields.
643 Handle variable length insns.
644 * genmloop.sh: Only emit pbb decls if -pbb.
645 (${cpu}_scache_lookup): New arg `vpc'.
646 (scache support): Fetch pc before entering loop.
648 * gennltvals.sh: Add fr30 support.
649 * nltvals.def: Rebuild.
651 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
653 * sim-types.h: Re-do type system so that GCC's attribute and mode
654 are used to specify types. Handle case of ALPHA.
656 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
658 * aclocal.m4: Add tests for dlopen family.
659 * config.in: Regenerated.
661 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
663 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
665 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
667 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
668 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
669 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
670 * cgen-sim.h: ... to here.
672 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
674 * aclocal.m4 (enable-build-warnings): Replace
675 enable-sim-warnings. Extend =LIST syntax so that prepend and
676 append of options is possible. Drop -Werror, add
677 -Wstrict-prototypes for GDB compatibility.
678 * Make-common.in (SIM_WARNINGS): Update.
680 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
682 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
683 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
684 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
685 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
686 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
688 * cgen-cpu.h: New file.
689 * cgen-engine.h: New file.
690 * cgen-scache.h: New file.
691 * cgen-sim.h: Delete portions moved to new files.
692 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
693 rather than sending result to stdout.
695 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
697 * Make-common.in (sim-reg.o): New rule.
698 (cgen-run.o): New rule.
699 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
700 * cgen-run.c (prime_cpu): New function.
701 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
702 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
704 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
705 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
706 (CGEN_INSN_VIRTUAL_P): New macro.
707 (SEM_PC): New typedef.
708 (SEMANTIC_FN): Change type of result to SEM_PC.
709 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
710 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
711 (SCACHE_MAP): New typedef.
712 (CPU_SCACHE): Add pbb support.
713 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
714 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
715 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
718 (cgen_insn_name): Declare.
719 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
720 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
721 (first_insn_p): Make static.
722 (trace_insn): Handle virtual insns specially.
723 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
724 * cgen-types.h (UBI): Delete.
725 (MODE_TYPE): New enum.
726 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
727 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
728 (cgen_virtual_opcode_table): New global.
729 (cgen_insn_name): New function.
730 (sim_disassemble_insn): Ignore virtual insns.
731 * genmloop.sh: Delete top level loop generation. Add pbb support.
732 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
733 (sim_cpu_base): New members max_insns,insn_name,model_data.
734 (CPU_PC_GET,CPU_PC_SET): New macros.
735 (sim_pc_get,sim_pc_set): Declare.
736 * sim-model.c (model_set): Call model init fn.
737 * sim-model.h (MODEL_FN): New typedef.
738 (INSN_TIMING): New member model_fn.
739 (MODEL): New members num,init.
740 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
742 (profile_insn_init): New fn.
743 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
744 Exit early if insn profiling not supported.
745 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
746 (profile_install): Record profile_insn_init as init fn.
747 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
748 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
749 (PROFILE_DATA): Delete member exec_time.
750 Change insn_count to pointer to array, rather than the array.
751 (sim_profile_print_bar): Declare.
753 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
755 * cgen-run.c: New file.
756 * sim-reg.c: New file.
758 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
760 * aclocal.m4: Add checks for -lsocket and -lnsl.
762 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
763 allow local port reuse on listening socket.
765 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
767 * sim-config.h: Remove reference to linux kernel header.
769 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
771 * dv-sockser.c (sockser_addr): Make variable non-static.
773 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
775 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
777 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
779 * sim-events.c (sim_events_elapsed_time): Fix calculation.
781 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
783 * Make-common.in (install-common): Add $(EXEEXT) when installing
786 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
788 * cgen-sim.h (cgen_state): New member opcode_table.
789 * cgen-utils.c (sim_disassemble_insn): Use it.
791 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
793 * cgen-mem.h (DECLARE_SETT): Fix return type.
794 * cgen-sim.h (sim_engine_illegal_insn): Declare.
795 * cgen-scache.c: Include stdlib.h.
796 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
797 * sim-model.c (model_option_handler): Remove unused variable `n'.
799 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
801 * cgen-utils.c: Include bfd.h.
802 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
804 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
806 * sim-bits.h (EXTEND24): Fix typo.
808 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
810 * sim-events.c (ETRACE_P): New macro.
811 (struct _sim_event): Add member trace.
812 (sim_events_free): Reclaim trace message.
814 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
815 sim_events_schedule_tracef): New functions, include printf trace
816 information in argument list. If tracing, store asprintf'd trace
817 message in sim_event.
819 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
820 hw_event_queue_schedule_vtracef): New functions, mimic
823 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
825 * sim-bits.h (EXTEND24): Define.
827 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
829 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
830 (CPU_SCACHE_HASH_MASK): New macro.
831 (SCACHE_HASH_PC): Rewrite.
832 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
833 computation out of main loop.
835 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
837 * cgen-sim.h (RECORD_IADDR): Delete.
838 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
839 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
841 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
843 * gennltvals.def (mn10200): Add entry.
844 * nltvals.def: Regenerate with MN10200 additions.
846 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
848 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
849 documentation on how it works.
851 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
852 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
853 sim_core_set_xor, sim_core_xor_read_buffer,
854 sim_core_xor_write_buffer): Update.
856 * sim-events.h, sim-events.c (sim_events_install,
857 sim_events_watch_clock, sim_events_schedule_after_signal,
858 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
859 sim_events_deschedule): Update.
861 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
862 sim_fpu_max32, sim_fpu_max64): Update.
864 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
866 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
867 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
868 * sim-profile.c (profile_print_model): Update.
870 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
872 * gennltvals.def (m32r): Use common syscall.h now.
873 (mn10300): Add entry.
874 * nltvals.def: Regenerate.
876 * sim-engine.c (sim_engine_get_run_state): New function.
877 * sim-engine.h (sim_engine_get_run_state): Declare it.
879 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
881 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
882 * sim-core.c (sim_core_signal): Make extern, always define.
884 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
886 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
887 * cgen-ops.h (ANDIF): New macro.
888 (ANDIF[BQHSD]I): Delete.
890 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
892 * hw-events.c (create_hw_event, delete_hw_event): Delete.
893 (hw_event_queue_schedule, hw_event_queue_deschedule,
894 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
897 * hw-alloc.h (HW_NZALLOC): Define.
899 * Make-common.in (test-hw-events): Add target for testing the
902 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
904 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
906 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
908 * hw-main.h: Include hw-handles.h, hw-instances.h.
909 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
910 * hw-base.c (hw_create, hw_delete): Call same.
912 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
914 * dv-core.c: Include hw-main.h and sim-main.h.
915 * dv-pal.c: Include hw-main.h and sim-io.h.
916 * dv-glue.c: Include hw-main.h.
918 * hw-main.h: New file. Move list of includes to here.
919 * hw-base.h: From here.
920 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
921 (hw-*.o, dv-*.o): Update.
922 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
923 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
926 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
927 do_hw_poll_read): Move declarations from here.
928 * hw-main.h: To here.
930 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
932 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
934 * Make-common.in (hw-config.h): Update
935 * hw-base.c, dv-pal.c, dv-glue.c: Update
937 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
938 `*_callback' to `*_method.
940 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
942 * hw-base.h (set_*): Move set method macros from here.
943 * hw-device.h: To here.
945 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
947 * hw-base.h (create_hw_property_data, delete_hw_property_data):
950 * hw-base.c (hw_create, hw_delete): Call
951 * hw-properties.c (create_hw_property_data,
952 delete_hw_property_data): Define.
954 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
956 * hw-device.c, hw-properties.c: Include hw-base.h
958 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
959 * hw-device.c: From here.
960 * hw-base.h: Include "hw-events.h".
962 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
963 * hw-base.c (hw_create, hw_delete): Call.
964 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
966 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
967 (hw-alloc.o): New target.
969 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
971 * hw-events.h, hw-events.c: New files. Move event code to here.
972 * sim-hw.c: From here.
973 * hw-base.h: Include "hw-events.h".
974 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
975 (hw-events.o): New target.
977 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
978 * hw-events.h (struct hw_event): Replace typedef hw_event.
980 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
981 * hw-base.c (hw_create, hw_delete): Call.
982 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
986 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
988 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
989 * hw-ports.c: To here.
991 * hw-base.h, hw-ports.c (create_hw_port_data,
992 delete_hw_port_data): New functions.
993 * hw-base.c (hw_delete, hw_create): Call same.
995 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
997 * hw-ports.h: To here.
999 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1001 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1002 PROCESSOR and CIA arguments.
1004 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1006 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1007 Move common object files from here.
1008 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1010 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1012 * sim-hw.c: Include ctype.h.
1013 (do_hw_poll_read): Do not assume EAGAIN.
1015 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1017 * cgen-trace.c (first_insn_p): New static local.
1018 (trace_insn_init): Set it.
1019 (trace_insn_fini): Use TRACE_PREFIX.
1020 (trace_insn): Rewrite to use trace_prefix.
1021 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1022 Adjust width accordingly.
1024 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1025 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1026 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1027 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1028 (PROFILE_COUNT_CORE): Simplify.
1029 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1031 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1033 * cgen-ops.h (ADDCFSI): Fix typo.
1035 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1037 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1038 * genmloop.sh: Use them rather than static locals.
1040 * sim-engine.c (sim_engine_set_run_state): New function.
1041 * sim-engine.h (sim_engine_set_run_state): Declare.
1042 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1043 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1044 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1046 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1048 * cgen-trace.c (trace_insn_init): New arg first_p.
1049 All callers updated.
1050 (trace_insn_fini): New arg last_p. All callers updated.
1051 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1052 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1053 * genmloop.sh (engine_resume): Update.
1055 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1057 * Make-common.in (install-common): Run ranlib on installed copy of
1060 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1062 * Make-common.in (install-common): Rename and install libsim.a.
1064 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1066 * sim-io.c (unistd.h): Include.
1068 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1070 * Make-common (sim_main_headers): Sort.
1071 (cgen-*.o): Add cgen-sim.h dependency.
1073 * cgen-scache.c (scache_init): Only allocate space if scache element
1075 (scache_flush,scache_print_profile): Check if scache in use first.
1077 * cgen-sim.h (IDESC): Provide forward declaration.
1079 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1080 (cgen_cpu_max_extra_bytes): Declare.
1081 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1083 * sim-cpu.h: New file. sim_cpu_base moved here.
1084 Move sim_cpu_lookup decl here.
1085 * sim-base.h: #include "sim-cpu.h".
1086 * sim-cpu.c: New file.
1087 * Make-common (sim_main_headers): Add sim-cpu.h.
1088 (sim-cpu.o): Add rule for.
1090 * sim-model.c (set_model): Delete.
1091 (sim_model_set,model_set): New functions.
1092 (sim_model_install): Renamed from model_install.
1093 Don't set default model here.
1094 (model_option_handler): Rewrite --model processing.
1095 (sim_model_lookup,sim_mach_lookup): New functions.
1096 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1097 (insn_timing): Delete.
1098 (INSN_TIMING): New member `num'.
1099 (IMP_PROPERTIES): Always define scache_elm_size member.
1100 (MACH): New member init_cpu.
1101 (sim_machs): Renamed from machs.
1102 (sim_model_install): Renamed from model_install.
1103 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1104 * sim-module.c (modules): Update.
1106 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1108 * sim-io.c: #include <errno.h>.
1110 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1112 * dv-pal.c (struct hw_pal_device): Add reader.
1113 (hw_pal_finish): Initialize reader.
1114 (scan_hw_pal): Use reader.
1116 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1117 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1120 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1121 ../ppc/main.c sim_io_read_stdin.
1123 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1125 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1127 * hw-tree.c: Update.
1129 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1130 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1132 * hw-ports.h (hw_port_event): Ditto.
1133 * hw-ports.c (hw_port_event): Update.
1134 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1136 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1138 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1139 (do_counter_event): Update.
1140 * dv-glue.c (hw_glue_io_read_buffer): Update.
1141 (hw_glue_port_event): Update.
1143 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1144 * hw-base.h (hw_create): Ditto.
1145 * hw-base.c (hw_create): Ditto.
1147 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1148 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1151 * hw-device.h (hw_system_cpu): Declare.
1152 * sim-hw.c (hw_system_cpu): New function.
1154 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1155 sim_hw_abort not hw_abort.
1156 (sim-hw.h): Include.
1157 (sim_core_read_buffer, sim_core_write_buffer): Call
1158 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1160 (sim_core_set_xor): Do not pass CPU when aborting.
1162 * sim-n-core.h (sim_core_read_aligned_N,
1163 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1164 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1165 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1168 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1170 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1171 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1173 (sim_hw_print): New function.
1175 * sim-engine.h (sim_engine_vabort): Declare.
1176 * sim-engine.c (sim_engine_vabort): New function.
1178 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1180 * sim-trace.c (print_data): For floating-point numbers trace raw
1182 (trace_result_fp2): New function.
1183 * sim-trace.h (trace_result_fp2): New declaration.
1184 (TRACE_FP_RESULT2): New macro.
1186 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1188 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1189 AM_CYGWIN32 and AM_EXEEXT.
1190 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1191 to run and install-common rules.
1192 * common/configure: regenerate
1194 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1196 * sim-types.h (cell_word): New type.
1197 (natural_cell): Delete type.
1199 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1201 * configure: Regenerated to track ../common/aclocal.m4 changes.
1204 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1206 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1208 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1210 * configure: Regenerated to track ../common/aclocal.m4 changes.
1213 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1215 * acconfig.h: New file.
1216 * Make-common.in (top_builddir): New macro.
1217 (INTL_LIB): Removed.
1218 (INTLLIBS): New macro.
1219 (INTLDEPS): Likewise.
1220 (LIBDEPS): Use INTLDEPS.
1221 (EXTRA_LIBS): Use INTLLIBS.
1222 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1223 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1224 AM_LC_MESSAGES): New macros from GNU gettext.
1226 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1228 * sim-config.h: Discard leading _ from macros.
1229 * sim-types.h: Ditto.
1231 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1233 * Make-common.in (CSEARCH): Add -I to intl directories.
1234 (INTL_LIB): Point to libintl.a.
1235 (LIBDEPS): Add $(INTL_LIB).
1236 (EXTRA_LIBS): Ditto.
1238 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1240 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1242 * cgen-ops.h (ADDCFSI): Fix.
1245 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1247 * sim-types.h (signed_address, unsigned_address): Define.
1249 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1251 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1254 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1256 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1257 New functions, pack / unpack sim_fpu struct using raw values.
1258 (sim_fpu_is): Differentiate between negative and positive
1261 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1263 * sim-bits.h (EXTEND4): Define.
1264 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1266 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1268 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1269 declared so we need this cast to prevent long long addresses
1270 from being misconfigures. Results in access to unmapped memory.
1272 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1274 * Make-common.in (RUNTESTFLAGS): Define.
1275 (check): Pass RUNTESTFLAGS to recursive make.
1277 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1279 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1282 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1284 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1287 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1289 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1290 (sim-inline): Update to match sim-inline.[hc]
1291 * configure: Regenerated to track ../common/aclocal.m4 changes.
1293 * Make-common.in (sim_main_headers): Add sim-inline.h
1295 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1297 * sim-endian.h (sim-endian.c): Ditto.
1299 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1300 (sim_events_set_trace): Delete unused prototype.
1302 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1303 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1305 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1306 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1307 Comment out, not yet implemented in sim-fpu.c.
1308 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1309 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1311 * sim-inline.h: Rewrite description.
1312 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1313 (SIM_MAIN_INLINE): Add inline option.
1315 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1316 include generated files. Handled by generator directly.
1318 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1320 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1323 * sim-trace.h (TRACE_ANY_P): Define.
1324 (struct _trace_data): Add trace_any_p.
1326 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1328 * run.c (main): Handle all alternatives of enum sim_stop.
1329 (main): Delete unused `asection *s'.
1331 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1333 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1335 * configure: Regenerated to track ../common/aclocal.m4 changes.
1337 * sim-hw.c: New file.
1338 * sim-hw.h (sim_hw_parse): Declare function.
1339 (hw-tree.h): Do not include.
1341 * sim-base.h (STATE_HW): Define.
1342 (struct sim_state_base): Add member struct *hw.
1344 * sim-module.c (sim-hw.h): Include.
1345 (modules): Add sim_hw_install.
1347 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1349 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1351 * sim-base.h (CPU_INDEX): Define.
1353 * sim-utils.c (sim_state_alloc): Initialize.
1354 * sim-module.c (sim_post_argv_init): Ditto.
1356 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1358 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1359 properly formatted lists.
1361 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1363 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1364 0x2f needs to be 0x3f.
1366 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1368 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1370 (hw_tree_find_*_property): Clean up error message when property is
1373 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1374 present before looking for it.
1376 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1378 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1379 (AC_CHECK_FUNCS): Add check for __setfpucw.
1380 * configure: Regenerated.
1382 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1384 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1385 hw_pal_timer, hw_pal_timer_value): Define.
1386 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1387 (do_counter_event, do_counter_read, do_counter_value,
1388 do_counter_write): new functions.
1390 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1392 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1395 * hw-base.c (hw_create): Stop searching for a device when one is
1398 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1400 * configure: Regenerated to track ../common/aclocal.m4 changes.
1402 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1404 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1405 appends extra devices.
1406 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1409 * Make-common.in (hw-config.h): New target, create hw-config.h
1411 (SIM_HW): Definition from @sim_hw@.
1412 (hw-base.o): Depend on hw-config.h
1414 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1416 * Make-common.in: Get SHELL from configure.
1417 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1418 move-if-change. Fixes NT native build problem.
1419 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1420 move-if-change. Fixes NT native build problem.
1421 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1424 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1426 * hw-device.h, hw-device.c (hw_strdup): New function.
1428 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1429 strings name, family and args.
1430 (full_name_of_hw): Use hw_strdup when returning the full path.
1432 * hw-properties.c: Clean up property not found / wrong type error
1435 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1436 before attaching any ports.
1438 * hw-base.c (hw-config.): Include. Replace hardwired table.
1440 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
1442 * Make-common.in: Add rule for dv-glue.o.
1444 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1446 * hw-base.c (hw_finish): Move setting of trace level to here.
1447 (hw_create): From here.
1449 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
1450 ../ppc/device_table.c.
1452 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
1454 * hw-tree.c (print_properties): Supress path when printing
1455 properties of root node.
1457 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1459 * hw-device.h (HW_TRACE): Define.
1460 (hw_trace): Declare.
1461 * hw-device.c (hw_trace): Implement function.
1463 * hw-base.c (hw_create): Set hw trace level from "trace?"
1466 * dv-core.c (dv_core_attach_address_callback): Add trace.
1468 * dv-pal.c: Replace DTRACE with HW_TRACE.
1470 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1472 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
1473 (hw_alloc_data): Delcare.
1474 (struct hw): Add member alloc_of_hw.
1476 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
1477 functions. Assocate memory with a device.
1478 (stdlib.h): Include.
1480 * hw-base.h (set_hw_delete): Define.
1481 (hw_delete_callback): Declare.
1482 (hw_delete): Declare.
1484 * hw-base.c (hw_delete): Implement function.
1485 (struct hw_base_data): Add member to_delete.
1486 (ignore_hw_delete): New function, does nothing.
1487 (hw_create): Set the hw_delete method.
1488 (hw_create): Allocate the base type using HW_ZALLOC before setting
1491 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
1493 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1495 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1496 (attach_hw_port_edge): Add struct hw argument
1498 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
1501 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1503 * hw-device.h (hw_attach_address_callback,
1504 hw_detach_address_callback): Attach to a single space not a space
1505 mask. Clarify interpretation of SPACE:ADDR parameters.
1507 * hw-base.c (passthrough_hw_attach_address,
1508 passthrough_hw_detach_address): Update.
1509 * dv-core.c (dv_core_attach_address_callback): Ditto.
1510 * dv-pal.c (hw_pal_attach_address): Ditto.
1512 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
1514 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
1516 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1518 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
1519 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
1520 hw-properties_h, hw-tree_h): Define, point at corresponding
1522 (hw_base_headers): Define list of headers included by hw-base.h
1523 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
1524 hw-properties.o, hw-tree.o): Specify dependencies.
1525 (dv-core.o, dv-pal.o): Ditto.
1527 * sim-hw.h: New file.
1529 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
1530 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
1532 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
1534 * hw-base.h, hw-base.c: new files. Copied from
1535 ../ppc/device_table.[hc].
1537 * dv-core.c, dv-pal.c: New files. Copied from
1538 ../ppc/hw_{core,pal}.c
1540 * sim-basics.h (struct hw): Declare.
1541 (enum port_direction, enum object_disposition): Declare.
1543 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1545 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
1546 sim_dv_src in Makefile. Take list of devices as parameter to m4
1549 * configure: Regenerated to track ../common/aclocal.m4 changes.
1551 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1553 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
1554 trace_prefix can abort cleanly.
1556 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
1558 * dv-sockser.c, dv-sockser.h: New files.
1559 * Make-common.in (dv-sockser.o): Add rule for.
1560 * aclocal.m4: Check for fcntl.h.
1561 * config.h: Add HAVE_FCNTL_H.
1563 * sim-break.c (remove_breakpoint): Fix thinko.
1565 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
1566 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1568 1998-03-13 Fred Fish <fnf@cygnus.com>
1570 * sim-base.h (struct sim_state_base): Add prog_syms and
1571 define macro STATE_PROG_SYMS.
1572 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
1573 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
1574 and bfd_canonicalize_symtab, to get symbol table on first use
1575 and preserve it via STATE_PROG_SYMS for future calls to
1576 bfd_find_nearest_line.
1578 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1580 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
1582 * sim-core.c (sim_core_attach): Handle a generic number of maps -
1583 up to nr_maps, not just access_* maps.
1585 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
1588 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
1589 over nr_maps not sim_core_nr_maps.
1591 * sim-events.h, sim-events.c (sim_events_watch_core): Change
1592 core_map argument to unsigned.
1593 (struct _sim_core): Ditto for struct member core_map.
1595 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
1597 * sim-basics.h (access_io, access_*_io): Define.
1598 (map_read, map_write, map_exec, map_io): Define.
1600 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
1601 attach with more generic mapmask.
1602 (sim_core_{read,write}_*): Change map argument to unsigned.
1604 * sim-core.c (sim_core_uninstall, sim_core_attach,
1605 sim_core_detach): Iterate over nr_maps instead of
1608 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
1609 instead of the write_map.
1610 (remove_breakpoint): Ditto.
1612 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
1613 with read_map, write_map, exec_map resp.
1615 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
1618 * cgen-utils.c (sim_disassemble_insn): Ditto.
1620 * sim-hrw.c (sim_write, sim_write): Ditto.
1622 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
1623 transfer_to_str): New functions.
1625 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
1627 * sim-base.h (sim_state_base): New member environment.
1628 (STATE_ENVIRONMENT): New macro.
1629 * sim-config.c (current_environment): Delete.
1630 (sim_config_default): New function.
1631 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
1632 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
1633 (sim_config_default): Add prototype.
1634 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
1635 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
1636 Set STATE_ENVIRONMENT, not current_environment.
1638 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
1640 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
1642 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
1644 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
1646 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
1648 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
1650 * Make-common.in (TAGS): Make smarter.
1651 * Makefile.in (TAGS): Ditto.
1653 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
1655 * sim-module.c (*): Fix typos in assertion tests.
1657 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
1659 * sim-module.c (sim_pre_argv_init): String passed to asprintf
1662 * sim-options.c (sim_parse_args): Ditto.
1663 (sim_args_command): Return OK, instead of nothing, for an empty
1666 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
1668 * sim-profile.c (profile_info): Rename from profile_print. Drop
1669 misc and misc_cpu callback arguments. Use
1670 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
1671 (profile_install): Install profile_info function.
1673 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
1674 STATE_PROFILE_INFO_CALLBACK): Define.
1675 (struct PROFILE_DATA): Add field info_cpu_callback.
1676 (profile_print): Delete function.
1678 * sim-base.h (STATE_MODULES): Define. Replace individual
1679 STATE_*_LIST with single struct module_list.
1681 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
1682 (struct module_list): Declare.
1684 * sim-module.h, sim-module.c (sim_module_add_info_fn,
1685 sim_module_info): New functions.
1686 (sim_module_install): Clean up module data structures.
1688 * sim-info.c (sim_info): New file. New function. Call
1691 * Make-common.in (sim-info.o): Define rule.
1692 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
1695 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
1697 * sim-base.h (sim_cpu_base): New members name, options.
1698 (sim_cpu_lookup): Add prototype.
1699 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
1700 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
1701 (sim_add_option_table): Update prototype.
1702 * sim-options.c (sim_add_option_table): New argument `cpu'.
1703 (standard_option_handler,standard_install): Update.
1704 (sim_parse_args): Handle cpu specific options.
1705 (print_help): New static function.
1706 (sim_print_help): Call it. Print cpu specific options.
1707 (find_match): New static function.
1708 (sim_args_command): Call it. Handle cpu specific options.
1709 * sim-utils.c (sim_cpu_lookup): New function.
1710 * sim-memopt.c (memory_option_handler): Update.
1711 (sim_memopt_install): Update.
1712 * sim-model.c (model_option_handler): Update.
1713 (model_install): Update.
1714 * sim-profile.c (profile_option_handler): Update.
1715 (profile_install): Update.
1716 * sim-trace.c (trace_option_handler): Update.
1717 (trace_install): Update.
1718 * sim-watch.c (watchpoint_option_handler): Update.
1719 (sim_watchpoint_install): Update.
1720 * cgen-scache.c (scache_option_handler): Update.
1721 (scache_install): Update.
1723 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
1725 * Make-common.in (check): Run `make check' in testsuite dir.
1727 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1729 * sim-trace.c (trace_result0): New function.
1731 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
1732 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
1733 tracing sim_fpu variables.
1734 (TRACE_ALU_RESULT0): Define.
1735 (TRACE_FP_RESULT_WORD): Define.
1736 (TRACE_FP_INPUT_WORD1): Define.
1738 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
1739 sim_fpu_two): New constants.
1740 (sim_fpu_op1, sim_fpu_op2): New types.
1741 (struct _sim_fpu): Delete member result. Re-order other members.
1742 (sim_fpu_sign, sim_fpu_exp): New functions.
1743 (sim_fpu_max, sim_fpu_min): new functions.
1744 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
1745 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
1747 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
1749 * sim-profile.c (profile_print): Delete duplicate test of
1751 (profile_print_pc): Exit early if data collection not set up.
1752 (profile_print_core): Simplify by calling sim_core_map_to_str.
1753 * sim-core.h (sim_core_map_to_str): Declare.
1754 * sim-core.c (sim_core_map_to_str): Make non-static.
1756 * genmloop.sh (engine_resume): Update insn_count before exiting.
1757 (engine_resume_full): Keep accurate core profile data.
1759 * cgen-utils.c (sim_disassemble_insn): Don't use
1760 sim_core_read_aligned_N, it messes up profiling results.
1762 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
1764 * nltvals.def: Regenerate with MN10300 additions.
1766 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1768 * sim-trace.h (TRACE_ALU_RESULT2): Define.
1770 * sim-trace.h, sim-trace.c (trace_result_word2,
1771 trace_input_word4, trace_result_word4): New function.
1773 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
1775 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
1777 * sim-xcat.h: Delete.
1778 * cgen-mem.h: Delete inclusion of sim-xcat.h.
1779 * cgen-sim.h: Ditto.
1780 * sim-alu.h: Replace sim-xcat.h with symcat.h.
1781 * sim-n-bits.h: Ditto.
1782 * sim-n-core.h: Ditto.
1783 * sim-n-endian.h: Ditto.
1785 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
1787 * syscall.c (cb_syscall): Handle short reads, and EOF.
1789 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1791 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1792 sim_fpu to safely print fp_word values.
1793 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1794 (trace_result_bool1, trace_result_addr1): New functions.
1795 (trace_input_bool1, trace_input_addr1): New functions.
1797 * sim-trace.h (TRACE_FPU_*): Define.
1799 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1801 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1802 (sim_fpu_fpto, sim_fpu_tofp): Define.
1804 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1806 * sim-fpu.c (sim_fpu_cmp): New function.
1808 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
1810 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1811 instead of abuf->length.
1812 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1813 (set_trace_option_mask): Renamed from set_trace_options.
1814 (set_trace_option): New function.
1815 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1816 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1818 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1820 * sim-basics.h: Declare struct _sim_fpu.
1822 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1824 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
1825 (trace_prefix, trace_input*, trace_result*): Declare.
1826 (trace_one_insn): Change declaration, assume trace_prefix called.
1827 (trace_generic): Like trace_one_insn.
1828 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
1829 (TRACE_alu, TRACE_[a-z]*): Update.
1831 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
1832 trace_insn, save_data, trace_idx_to_str, print_data): New
1834 (trace_one_insn): Rewrite.
1835 (trace_generic): New function.
1837 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
1839 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
1841 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
1842 (SEMANTIC_FN): Rewrite declaration.
1843 (DECODE): Update type of semantic_fast member.
1844 ({EX,SEM}_FN_NAME): Have only one version.
1845 * sim-base.h (sim_state_base): Delete conditionals surrounding
1848 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1850 * sim-load.c (sim_load_file): Print LMA/VMA according to value
1853 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
1855 * sim-core.c: Add missing prototypes for WITH_DEVICES.
1856 Add missing parameters to device_io calls.
1857 * sim-core.h: Add missing parameters to device_io calls.
1859 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
1861 * cgen-sim.h (DECODE): Always use switch for `read' for now.
1862 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
1863 (SEMANTIC{,_CACHE}_FN): Fix return type.
1864 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
1865 (engine_resume): Likewise. Make `engine' volatile. Save copy
1866 of cpu pointer in volatile object. Initialize read switch if
1869 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
1871 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
1872 (SEM_INSN): New macro.
1874 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1876 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
1878 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1880 * configure: Regenerated to track ../common/aclocal.m4 changes.
1882 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1884 * sim-types.h (fp_word): New type, define according to
1885 WITH_TARGET_FLOATING_POINT_BITSIZE.
1887 * aclocal.m4 (default_sim_floating_point_bitsize): Add
1888 configuration of size of floating point registers.
1890 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1892 * sim-profile.c (profile_print): Only print CPU <N> if other
1893 output is going to appear.
1895 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1897 * configure: Regenerated to track ../common/aclocal.m4 changes.
1899 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1901 * sim-types.h (address_word): Typedef according to
1902 WITH_TARGET_ADDRESS_BITSIZE.
1903 (signed_cell, unsigned_cell, natural_cell): Ditto using
1904 WITH_TARGET_CELL_BITSIZE.
1906 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
1907 (WITH_TARGET_CELL_BITSIZE): Define.
1908 (WITH_HOST_WORD_BITSIZE): Delete.
1910 * sim-config.c (print_sim_config): Update.
1912 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
1913 configuration of address and OpenFirmware cell sizes.
1915 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1917 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
1918 * sim-run.c (sim_engine_run): Update.
1920 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
1922 * sim-run.c (sim_engine_run): Ditto.
1924 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
1925 (sim_resume): Pass nr_cpus to sim_engine_run.
1927 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
1929 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
1931 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
1933 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
1935 * Make-common.in (stamp-tvals): New rule.
1936 (targ-vals.h,targ-map.c): Depend on it.
1937 (clean): Remove stamp-tvals.
1939 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
1941 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
1942 in code also #if 0'ed.
1944 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1946 * configure: Regenerated to track ../common/aclocal.m4 changes.
1947 * aclocal.m4: Recognize --enable-maintainer-mode.
1949 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
1951 * cgen-scache.h: Deleted.
1952 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
1953 * cgen-scache.c: Only compile contents if WITH_SCACHE.
1954 (scache_init): Use runtime computed size of SCACHE.
1955 (scache_flush): Likewise.
1956 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
1957 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
1958 * cgen-sim.h: Scache support moved here.
1959 (PC): Redo definition.
1960 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
1961 (DECODE): Add parallel execution support.
1962 Only include semantic label members if using switch.
1963 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
1964 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
1965 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
1966 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
1968 (engine_{stop,run,resume,halt,signal}): Delete decls.
1969 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
1970 (argbuf,scache): Delete forward decls.
1971 (STATE): Delete decl.
1972 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
1973 Include cgen-mem.h, cgen-ops.h.
1974 (engine_halt,engine_signal): Delete.
1975 ({ex,exc,sem,semc}_illegal): Delete.
1976 (sim_disassemble_insn): Result of extract fn is in bits.
1977 * genmloop.sh: Rewrite.
1979 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
1982 * sim-base.h (sim_state_base): Delete member `model'.
1983 (sim_cpu_base): Add member `model'.
1984 * sim-model.h (IMP_PROPERTIES): New type.
1985 (MACH): New members imp_props, models.
1986 (models): Delete decl.
1987 * sim-model.c (set_model): Update.
1988 * sim-profile.c (profile_print_model): Update.
1990 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
1992 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
1994 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
1997 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1999 * configure: Regenerated to track ../common/aclocal.m4 changes.
2002 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2004 * aclocal.m4 (AR): Check for sigaction.
2006 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2008 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2010 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2011 * sim-config.c (sim_config): Replace WITH_DEVICES with
2012 WITH_TREE_PROPERTIES.
2014 * configure: Regenerated to track ../common/aclocal.m4 changes.
2016 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2018 * Make-common.in (SIM_ENVIRONMENT): New variable.
2019 (CONFIG_CFLAGS): Add it.
2020 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2021 --enable-sim-environment option.
2022 * configure: Regenerated.
2023 * sim-config.h (environment support): Rewrite.
2024 * sim-config.c (current_environment): Define as enum, unconditionally.
2025 (current_alignment): Define unconditionally.
2026 (config_environment_to_a): Update.
2027 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2028 (sim_config): Handle environment and alignment determination
2029 unconditionally. Delete sanity checks of current_environment,
2031 (print_sim_config): Update.
2032 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2033 (standard_options): Add --environment.
2034 (standard_option_handler): Likewise.
2036 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2038 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2039 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2040 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2041 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2042 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2043 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2044 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2045 argument ADD_CA macro with two argument ADDC_C - add carrying with
2047 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2048 argument SUB_CA macro with two argument SUBC_X - subtract
2050 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2052 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2054 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2056 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2057 * sim-io.h (sim_io_syscalls): Delete.
2059 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2061 * syscall.c (cb_syscall): Add missing else, so write to stdout
2064 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2065 the carry bit from the CPU's psw.
2067 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2069 * gennltvals.sh: Redo syscall support.
2070 * nltvals.def: Regenerated.
2072 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2074 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2075 the stream immediately.
2077 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2079 * sim-io.c (sim_io_getstring): Delete unused len2.
2080 (sim_io_syscalls): Ditto for sys_errno.
2082 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2084 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2086 * Make-common.in (run.o): Depend on remote-sim.h.
2087 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2088 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2090 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2092 * sim-io.c (sim_io_syscalls): Disable lseek.
2094 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2096 * gennltvals.sh: Generate syscall values for d30v.
2098 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2099 * nltvals.def: Regenerate.
2101 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2102 (os_fstat): Likewise. Validate fd argument.
2103 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2104 just compute target stat struct length.
2105 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2106 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2107 (get_string): Return host errno values so they can be properly
2109 (cb_syscall): Likewise.
2110 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2111 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2112 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2113 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2114 (get_path): New function.
2116 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2118 * sim-io.c (sim_io_syscalls): New function to provide system call
2119 emulation. Provide exit, open, close, read, write, lseek, and
2121 (sim_io_getstring): New function to return a string from a
2122 simulated memory location.
2124 * sim-io.h (sim_io_syscalls): Add declaration.
2126 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2128 * sim-core.c (sim_core_signal): Fix spelling error in message.
2130 * sim-hrw.c (sim_read): Use read map, not write map.
2132 * Make-common.in (all): Add .gdbinit.
2133 * gdbinit.in: Add dump command.
2135 * sim-model.c (model_options): Use '\0' for `shortopt'.
2137 * sim-trace.c (trace_option_handler): Set state trace file
2138 for --trace-file in addition to cpu's values.
2139 (trace_vprintf): If cpu == NULL, try state's trace file.
2140 (trace_options): Reorganize table, reword some descriptions.
2142 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2144 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2147 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2149 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2150 signal untranslated, document problem with this.
2152 * nrun.c (main): Check for a prog name of `*step'. If present,
2153 step the simulator instead of allowing it to run free.
2155 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2157 * Make-common.in (sim_main_headers): Add sim-signal.h.
2159 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2161 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2163 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2165 * sim-signal.h: Start simulator signals at 64 so that host signal
2166 numbers can be detected and reported.
2168 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2170 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2172 * callback.c (cb_host_to_target_stat): Fix return values.
2174 * cgen-sim.h (enum_signal_type): Delete.
2175 (engine_signal): Update prototype.
2176 * cgen-utils.c: Don't include <signal.h>.
2177 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2178 (engine_signal): Update.
2180 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2181 (sim_state_free): Call SIM_STATE_FREE if defined.
2183 * sim-module.c (sim_module_install): Don't leave any modules
2184 installed if one fails to install.
2186 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2188 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2189 more, since alloca is not used in this file.
2191 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2192 correctly set the carry and overflow bits for those types.
2193 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2194 with carry, so carry is correct after doing both adds.
2195 (ALU*): Space out '\' to make it easier to read.
2197 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2199 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2202 * sim-signal.c, sim-signal.h: New files.
2203 * Make-common.in (sim-signal.o): Add rule for.
2204 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2205 * sim-abort.c: Don't include <signal.h>.
2206 * sim-basics.h: #include "sim-signal.h".
2207 * sim-break.c: Don't include <signal.h>.
2208 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2209 * sim-core.c: Don't include <signal.h>.
2210 (SIGBUS): Delete definition.
2211 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2212 * sim-engine.c: Don't include <signal.h>.
2213 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2214 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2215 * sim-resume.c: Don't include <signal.h>.
2216 (SIGTRAP): Delete definition.
2217 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2218 * sim-stop.c: Don't include <signal.h>.
2219 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2220 * sim-watch.c: Don't include <signal.h>.
2221 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2223 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2225 * sim-base.h (CIA_ADDR): Provide default definition.
2226 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2227 * sim-break.c (sim_handle_breakpoint): Likewise.
2229 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2231 * Make-common.in (srccom): New variable.
2233 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2234 (LIB_OBJS): Add syscall.o.
2235 (gentmap): Pass $(NL_TARGET) to $(CC).
2236 (syscall.o): Add rule for.
2237 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2238 (sim-bits.o): Depend on $(sim-n-bits_h).
2239 (sim-load.o): Depend on callback.h.
2241 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2242 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2243 * cgen-mem.h, cgen-ops.h: New files.
2245 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2247 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2249 * callback.c: #include string.h or strings.h.
2250 #include sys/types.h and sys/stat.h.
2251 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2252 (os_get_errno,os_open): Update.
2253 (os_stat,os_fstat): New functions.
2254 (os_init): Initialize syscall_map, errno_map, open_map.
2255 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2256 errno_map, open_map, signal_map, stat_map.
2257 (cb_read_target_syscall_maps): New function.
2258 (cb_target_to_host_syscall): New function.
2259 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2260 (cb_target_to_host_open): Renamed from target_to_host_open.
2261 (store): New function.
2262 (cb_host_to_target_stat): New function.
2263 * syscall.c: New file.
2264 * gentmap.c (sys_tdefs): New global.
2265 (gen_targ_vals_h): Output target syscall numbers.
2266 (gen_targ_map_c): Update. Output target syscall translation map.
2267 * gentvals.sh: New first argument `target'. Preface table with
2268 #ifdef NL_TARGET_$target if non-null target passed.
2269 * gennltvals.sh: New file.
2270 * nltvals.def: Regenerated.
2272 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2274 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2276 (sim_core_dummy_M): Declare.
2278 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2280 * sim-core.c (sim_core_signal): Print the address of the
2283 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2285 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2287 * sim-base.h (sim_state_base): Add member trace_data.
2288 (STATE_TRACE_DATA): New macro.
2289 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2290 ({WITH_,}TRACE_DEBUG_P): New macros.
2291 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2292 (_sim_cpu): Delete forward reference.
2293 (debug_printf): Update.
2294 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2295 (trace_options): Add --trace-debug.
2296 (set_trace_options): Handle it.
2297 (trace_option_handler): Likewise.
2298 (trace_install): Init state trace_data struct.
2299 (trace_uninstall): Close state trace file.
2300 * sim-events.c (ETRACE): Only print source file and line number if
2302 * sim-n-core.h (sim_core_trace_M): Likewise.
2304 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2306 1997-11-13 Felix Lee <flee@cygnus.com>
2308 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2310 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2312 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2314 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2316 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2318 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2319 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2322 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2324 * sim-events.c (sim_events_process): Re-compute the time -
2325 update_time_from_event - as each event is processed. Reverses
2328 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2330 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2332 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2334 * sim-events.c (sim_events_process): Delete redundant call to
2335 update_time_from_event.
2336 (sim_events_slip): Always decrement time_from_event.
2337 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2338 Delete assertion that time_from_event >=0 when work in queue, no
2341 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2343 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2344 (standard_option_handler): Update.
2346 * sim-options.h: Clarify documentation.
2347 (OPTION_LONG_ONLY_P): Delete definition.
2348 (OPTION_VALID_P): Define.
2350 * sim-options.c (sim_print_help): Allow short only options.
2351 (sim_parse_args): Ditto.
2352 (sim_args_command): Skip short only options.
2353 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2354 separate entries for short and long options in the HANDLERS and
2356 (sim_parse_args): Disable argument permutation.
2358 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2360 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2361 Add argument M, size of data type.
2362 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2363 Declare, ditto for 5, 6 & 7 byte transfers.
2364 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2367 * sim-n-core.h (sim_core_trace_M): Rename from
2368 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2369 with transfer type. Print transfer direction. Handle 1 and 2 byte
2371 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2373 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2374 Update all functions.
2376 * sim-core.c: Generate functions starting with 16 not 1.
2377 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2378 all 5, 6 & 7 byte transfers.
2380 * sim-n-core.h (sim_core_read_misaligned_N,
2381 sim_core_write_misaligned_N): Implement.
2383 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2385 * sim-endian.h (U16_8): Implement
2387 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2389 * sim-endian.h (VL8_16, VH8_16): Implement.
2391 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2393 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2394 (memory_option_handler): Skip comma in alias address list
2396 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2398 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2400 (parse_size, parse_addr): New functions
2401 (memory_option_handler, memory_options): Parse address & size
2402 using new functions. Pass level, space, modulo to do_memopt_add &
2405 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2407 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2408 `attach_type attach' argument with `unsigned level' argument.
2411 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2412 sim_core_attach): Replace argument attach with level. Update
2413 verification of arguments.
2414 (sim_core_map_detach, sim_core_detach): Replace argument attach
2417 * sim-basics.h (enum _attach_type): Delete.
2419 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2421 * sim-core.h (sim_core_write_8): Define.
2423 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2425 * sim-bits.h: Document ROTn macro.
2427 * sim-endian.h (H2T): Handle 16 byte variables.
2429 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2432 * sim-core.c: Do not generate sim_core_*_word.
2434 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2435 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2437 * sim-core.h (sim_core_read_unaligned_word,
2438 sim_core_read_aligned_word, sim_core_read_word,
2439 sim_core_write_unaligned_word, sim_core_write_aligned_word,
2440 sim_core_write_word): Change to macros that map onto sim_core_*_N.
2442 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
2444 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
2446 * sim-endian.h: Disable 16 byte support.
2448 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2450 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
2452 * sim-n-core.h (sim_core_trace_N): New function.
2453 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
2454 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
2456 * sim-endian.h: Add 128 bit variant.
2458 * sim-core.h, sim-core.c: Add 128 bit variant.
2460 * sim-types.h: Add signed128 and unsigned128 types using a struct.
2462 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2464 * sim-events.c (sim_events_process): Clear events->work_pending.
2465 (sim_events_tickn, sim_events_tick): Accumulate, instead of
2466 setting, nr_ticks_to_process.
2467 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
2468 when the event queue isn't next.
2470 * sim-events.h, sim-events.c (sim_events_slip): New function.
2472 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2474 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
2476 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
2479 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
2481 * nrun.c (main): Remove useless test of name != NULL.
2482 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
2484 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2486 * sim-fpu.c (EXPMAX): Type is unsigned.
2487 (MIN_INT, MAX_INT): Type is signed64.
2488 (i2fpu): Type of val is signed64.
2490 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2492 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
2493 a bucket size of zero.
2495 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
2496 OPTION_PROFILE_PC): Define.
2497 (profile_option_handler): Add support for --profile-pc and
2498 --profile-pc-granularity options.
2499 (profile_pc_init): When possible, compute nr buckets from bucket
2502 * sim-profile.c (profile_pc_init): Align the profile-pc end
2503 address with the profile-pc bucket size.
2505 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
2506 something less ambiguous.
2507 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
2509 * sim-profile.c (profile_pc_cleanup): New function. Move
2510 profile_pc_uninstall code to here.
2511 (profile_pc_uninstall): Call.
2512 (profile_pc_init): Call.
2514 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2516 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
2517 file using BSD gprof format.
2519 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
2521 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
2522 MSBIT64): Force result to unsignedN.
2524 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2526 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
2528 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
2529 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
2530 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
2531 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
2533 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2535 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
2538 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
2539 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
2541 (sim_core_attach): Rename buffer_freed to free_buffer, type
2542 void*. Ensure that allocated buffer is alligned according to
2545 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2547 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
2548 (ALU64_SUB): Define.
2550 * Make-common.in (all): Build SIM_EXTRA_ALL first.
2551 (.gdbinit): Remove dependencies, generate once per build.
2553 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
2555 * sim-n-core.h (sim_core_read_aligned_N,
2556 sim_core_write_aligned_N): Make xaddr param type address_word not
2559 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
2561 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
2562 unpacked floating point struct. Pass sim_fpu object by reference.
2563 Add preliminary support for rounding modes.
2565 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2567 * configure: Regenerated to track ../common/aclocal.m4 changes.
2569 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2571 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
2572 WITH_TARGET_BITSIZE.
2574 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
2576 * sim-profile.c (profile_print_core): label needs empty statement.
2578 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2580 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
2581 and zfree instead of xmalloc and free. Prevents warnings.
2583 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
2585 * configure: Regenerated to track ../common/aclocal.m4 changes.
2587 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2589 * Make-common.in (SIM_BITSIZE): Assign from configured value.
2590 (CONFIG_CFLAGS): Add SIM_BITSIZE.
2592 * aclocal.m4 (--enable-sim-bitsize): Developer option for
2593 controling the bitsize/msb of the target.
2595 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2597 * Make-common.in: New files sim-break.c, sim-break.h.
2598 * sim-base.h: Add point to breakpoint list to sim_state_base.
2599 * sim-break.c sim-break.h: New modules that implement intrinsic
2601 * sim-module.c: Add breakpoint module.
2603 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
2605 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
2607 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
2609 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
2610 (SIGBUS) define for Windows.
2611 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
2612 * sim-resume.c: define SIGTRAP for windows.
2613 * sim-xcat.h: use token pasting if ALMOST_STDC.
2615 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2617 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
2619 (CONFIG_CFLAGS): Add same.
2621 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
2623 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
2624 (SIGNED32): use ##i32.
2626 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2628 * configure: Regenerated to track ../common/aclocal.m4 changes.
2630 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2632 * aclocal.m4 (sim-endian): Simplify logic determining [default]
2635 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
2636 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
2637 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
2638 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
2639 (CONFIG_CFLAGS): Add same.
2641 * aclocal.m4: Perform AC_SUBST on optional options.
2643 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2645 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
2647 * sim-options.c (standard_option_handler): Typo in warning message.
2649 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
2651 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
2652 insn count. Make count conditional on there being a valid
2654 (profile_pc_init): Make default PC profile frequency an arbitrary
2657 * sim-base.h: Ditto.
2659 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
2662 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
2665 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2669 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2671 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
2672 configured alignment.
2674 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2676 * configure: Regenerated to track ../common/aclocal.m4 changes.
2678 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
2680 * sim-config.c (sim_config): Check for default alignment.
2682 * sim-options.c (standard_option_handler): Add alignment option.
2684 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
2685 default alignment requirements on memory accesses.
2687 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
2689 * sim-load.c (sim_load_file): Return failure if the executable
2690 had no loadable sections.
2692 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2694 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
2697 * sim-core.c (sim_core_signal): When bad access halt simulator
2698 SIGSEGV / SIGBUS instead of aborting.
2699 (signal.h): Include.
2701 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
2702 options was missing.
2704 * sim-bits.h (MOVED): Define
2706 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2708 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
2711 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
2713 * sim-bits.c: Add 8 bit versions of bit macros.
2715 * sim-bits.h: Ditto.
2717 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2719 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
2720 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
2722 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
2723 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
2725 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
2726 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
2728 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2730 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
2731 configure.in: Output to cconfig.h instead of config.h.
2733 * configure: Regenerated to track ../common/aclocal.m4 changes.
2735 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2737 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
2740 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2742 * callback.c (os_write): divert stdout and stderr to their
2745 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2747 * sim-profile.c (profile_print_speed): Call
2748 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
2750 * sim-events.c (sim_events_elapsed_time): New function return nr
2751 host MS consumed by the simulator.
2752 (sim_watch_valid): Use.
2754 * sim-module.c (modules): Install sim_events very very early.
2756 * sim-profile.c (profile_print): Call profile_print_pc.
2758 (profile_pc_init): New function, set up processor for PC
2760 (profile_print_pc): New function, print a PC profile.
2761 (profile_pc_event): New function, sample PC.
2763 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
2764 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
2767 * sim-options.c (sim_print_help): Pacify GCC.
2769 * sim-n-core.h (sim_core_read_aligned_N,
2770 sim_core_write_aligned_N): Add un-conditional profile call.
2771 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2772 profile call when aligned read/write isn't used.
2774 * sim-base.h: Include sim-profile, sim-model after sim-core &
2775 sim-events allow sim-core to define useful values.
2777 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2778 (profile_option_handler, profile_options): Add support for
2779 --profile-core option.
2780 (print_bar): Include when core profiling.
2781 (profile_print_core): New function, print core profile.
2783 * sim-config.c (print_sim_config): Print profile status.
2785 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2786 WITH_PROFILE_PC_P): Define.
2787 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2788 (PROFILE_COUNT_CORE): Define.
2790 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2792 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2793 interrupt_names array as the data.
2794 (sim-watch.h): Document.
2796 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2798 * sim-options.c (sim_print_help): When the doc string is to long
2801 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2802 that only the first few the watch options are listed. Generate
2803 meanginful usage messages.
2805 * sim-options.h (struct OPTION): Clarify use of doc_name field
2807 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2809 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2810 (standard_option_handler): Handle --architecture-info.
2812 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2814 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2815 illegal zero-sized array.
2816 * sim-core.c (sim_core_xor_read_buffer): same.
2818 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
2820 * nltvals.def: Regenerate.
2822 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2824 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
2826 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2828 * sim-bits.c (MASKED): Delete.
2829 (EXTRACTED): Delete.
2830 (LSEXTRACTED, MSEXTRACTED): New functions.
2832 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
2833 (MSMASKEDn, LSMASKEDn): Add last argument.
2836 * sim-bits.h (EXTEND8, EXTEND16): Define.
2837 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
2839 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
2841 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
2842 current instruction address.
2844 * sim-inline.h (*_ENGINE): Define.
2846 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2848 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
2850 * sim-watch.c (delete_watchpoint): Delete by ident and type.
2851 (watch_option_handler): Call delete_watchpoint with ident or type.
2852 (sim_watchpoint_install): Create interrupt specific watchpoint
2853 commands on the fly.
2854 (do_watchpoint_create): New function, create a watch point using
2855 type/int-nr info encoded in the option nr.
2856 (do_watchpoint_info): New function. List active watchpoints.
2858 * sim-watch.h: Change data structure to a list.
2860 * sim-memopt.c (memory_option_handler): Require explicit "all"
2861 before deleting all memory regions.
2863 * sim-utils.c (sim_do_commandf): New function, printf version of
2866 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
2868 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
2870 (SIGNED64, UNSIGNED64): Delete.
2871 (ALU64_ADD): Don't rely on bit endianness.
2872 (ALU64_BEGIN): Define.
2874 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
2875 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
2877 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
2878 suffix - u64, LL - to 64 bit constants.
2880 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
2884 * sim-utils.h (NZALLOC): Define - zalloc * N.
2886 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
2887 implementation of read/write functions.
2889 * Make-common.in (sim-hrw.o): New target.
2891 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
2894 * sim-memopt.c (memory_option_handler): Implement memory-size
2895 command. Implement memory-alias command. Let memory-delete delete
2897 (add_memopt): New function. Add a memory region.
2898 (do_memopt_delete): New function. Delete a memory region.
2900 * sim-utils.c (sim_elapsed_time_get): Never return zero.
2902 * sim-core.c (sim_core_detach): New function.
2903 (sim_core_map_detach): New function. Perform the actual detach.
2904 (sim_core_init): Move initialization code from here.
2905 (sim_core_install): To here.
2906 (sim_core_uninstall): And here.
2908 * sim-module.c: Add memopt module.
2910 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
2911 simulator base type.
2913 * Make-common.in (sim_main_headers): Add sim-memopt.h
2914 (sim-memopt.o): New target.
2916 * sim-core.c (sim_core_install): Add core_options to the option
2919 * sim-watch.c (watch_options): Make --delete-watch a synonym for
2922 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
2925 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
2926 address_word, add mask member.
2928 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
2929 address_word, allow for 64bit targets in 32bit host. Add modulo
2931 (sim_core_map_attach): Ditto.
2932 (new_sim_core_mapping): Ditto.
2933 (sim_core_translate): Mask address when modulo memory.
2935 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
2937 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
2939 * gdbinit.in: New file.
2940 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
2941 * Make-common.in (distclean): Delete .gdbinit.
2942 (.gdbinit): Add rule for.
2943 * configure: Regenerated to track ../common/aclocal.m4 changes.
2945 * Make-common.in (cgen-run.o): Add rule for.
2947 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2949 * sim-resume.c (sim_resume): Suspend/resume the simulator.
2951 * sim-events.c (sim_watch_valid): Compute total elapsed time from
2952 both resumed and previous elapsed time.
2953 (sim_events_init): Set initial_wallclock and current_wallclock to
2955 (sim_events_install): Install sim_events_suspend and
2957 (sim_events_watch_clock): Allow for suspended simulator when
2958 computing the time of the clock event.
2960 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
2961 initial_wallclock to elapsed_wallclock, set both to zero.
2962 (sim_events_init, sim_events_uninstall): Delete prototypes.
2964 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
2966 * sim-module.c(sim_module_resume, sim_module_suspend): New
2969 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2971 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
2974 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
2976 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
2977 * Make-common.in (TAGS): Likewise.
2978 * sim-n-bits.h: Add TAGS comments for all functions.
2979 * sim-n-core.h: Likewise.
2980 * sim-n-endian.h: Likewise.
2982 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2984 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
2987 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
2989 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
2992 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2994 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
2995 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
2997 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
2999 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3000 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3001 nr_transfered and nr_this_transfer unsigned.
3003 * sim-events.c (sim_events_tickn): N is signed, as limited to
3006 * sim-n-endian.h (offset_N): Change size to unsigned.
3008 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3010 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3014 * sim-options.c (sim_parse_args): Use dupargv.
3016 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3018 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3020 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3022 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3025 * sim-options.c (standard_options): Add --architecture=MACHINE and
3026 --target=TARGET options.
3027 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3028 (standard_option_handler): Handle architecture and target options.
3031 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3033 (sim_analyze_program): Set prog_bfd architecture from
3034 STATE_ARCHITECTURE if known.
3036 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3038 * configure: Regenerated to track ../common/aclocal.m4 changes.
3041 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3043 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3044 that option does not apply to certain files.
3046 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3048 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3049 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3050 offset from MSB/LSB.
3052 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3053 access address of sub word quantity of a hosts 16, 32, 64 bit word
3055 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3056 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3057 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3058 return N*2 byte value with argument in Hi/Lo word. Renamed from
3059 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3061 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3062 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3063 so that bit offset is explicit.
3065 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3067 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3068 Update STATE_PROG_BFD when needed with a dup'd copy of the
3071 * sim-config.c (sim_config): Delete ABFD argument, use
3072 STATE_PROG_BFD directly.
3074 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3076 * run.c (main): Pass the open ABFD to sim_create_inferior.
3078 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3082 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3083 hardware only simulator targets.
3085 * Make-common.in (sim-hload.o): Add rule.
3087 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3089 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3090 used by copyargv and freeargv.
3092 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3093 STATE_PROG_ARGV, not just a pointer.
3095 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3097 * configure: Regenerated to track ../common/aclocal.m4 changes.
3100 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3102 * aclocal.m4 (sim-endian): Add second argument to
3103 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3104 default endian when not hardwired.
3106 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3107 else failes value for target byte order.
3109 * sim-config.c (sim_config): Add abfd arguments. Set
3110 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3112 (sim_config): Return SIM_RC, don't abort.
3115 * run.c (main): Update call to sim_open - add ABFD argument.
3116 * nrun.c (main): Add NULL ABFD argument.
3118 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3120 * callback.c (os_poll_quit): Make static.
3121 Call sim_cb_eprintf, not p->eprintf.
3122 (sim_cb_printf, sim_cb_eprintf): New functions.
3123 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3125 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3126 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3127 sim-utils.h. #include sim-utils.h.
3128 * sim-utils.h: Above decls moved here.
3129 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3131 * sim-watch.c (action_watchpoint): Fix thinkos.
3133 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3135 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3137 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3139 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3140 to FORCED_ALIGNMENT case.
3142 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3144 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3146 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3148 * Make-common.in (libsim.a): Fix typo.
3150 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3152 * nrun.c (main): Verify the structure returned before using it.
3154 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3156 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3159 * sim-engine.c (sim_engine_install): New function. Install the
3160 engine init functions.
3161 (sim_engine_init): [Re]initialize the simulator engine.
3163 * sim-module.c: Add sim_engine to list of modules that always
3166 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3168 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3169 to remove the old watchpoint, not delete_watchpoint.
3170 (watch_option_handler): Action the correct watchpoint, not just
3173 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3175 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3176 both low and high word.
3177 (sim_core_write_aligned_N): Ditto.
3179 * sim-trace.c (set_trace_options): Delete code explicitly setting
3182 * sim-options.c (sim_print_help): Call the list commands if not a
3183 standalone simulator.
3184 (sim_print_help): Advise that some options may not be applicable.
3186 * sim-trace.c (set_trace_options): Assume core present.
3188 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3189 buffer when full not almost full.
3191 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3193 * sim-events.c (sim_events_process): Don't blat the event queue
3194 when processing watchpoints.
3196 * sim-watch.h: Make arg unsigned long - stop sign extension.
3198 * sim-events.c (sim_watch_valid): rewrite so debugable.
3200 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3202 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3203 inequality test is possible.
3204 (handle_watchpoint): Re-pass is_within arg.
3205 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3206 0 to schedule_watchpoint's is_within arg.
3207 (sim_watchpoint_init): Re-pass is_within arg.
3209 * sim-options.c (sim_print_help): Add is_command argument. Don't
3210 include -- prefix when called from the command line interpreter.
3212 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3214 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3215 zero indicates that the test should be reversed.
3216 (sim_events_watch_core): Ditto.
3217 (WATCH_CORE): Compare range against is_within.
3220 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3222 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3223 sim_core_read_buffer. Check nr-bytes transfered.
3225 * sim-core.h (sim_core_common): Define a new struct that contains
3226 the common data. to sd and cpu structures.
3227 * sim-core.c (sim_core_attach): Update.
3228 (sim_core_init): Update. Remember to copy initialized data to each
3230 (sim_core_find_mapping): Ditto.
3232 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3233 (sim_core_write_buffer): Ditto.
3235 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3236 transfer use xor version of read buffer.
3237 (sim_core_write_unaligned_N): Ditto for write.
3239 * sim-core.c (sim_core_xor_read_buffer): New function implement
3240 xor-endian data read breaking transfer up into xor-endian sized
3242 (sim_core_xor_write_buffer): Ditto for write.
3243 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3244 - needed for xor-endian transfers.
3246 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3248 * sim-inline.h: Review description.
3250 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3251 to just those involved in data transfers and configuration.
3253 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3255 * sim-n-core.h (sim_core_read_aligned_N): Use.
3256 (sim_core_read_unaligned_N): Ditto.
3257 (sim_core_read_unaligned_N): Ditto..
3258 (sim_core_write_unaligned_N): Ditto.
3260 * sim-core.h: Add xor endian bitmap to main structure. *
3262 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3264 (sim_core_read_aligned_N): Ditto.
3266 * sim-core.c (sim_core_set_xor_endian): New function.
3267 (sim_core_attach): Don't overwrite the per-cpu xor map when
3268 cloning the global core.
3270 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3272 * sim-engine.h: Update below so that it is using an enumerated
3275 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3277 * sim-engine.c (sim_engine_restart):
3278 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3279 return value used for simulator restart from 0 to 2.
3281 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3283 * cgen-scache.c (scache_option_handler): Add is_command arg.
3285 * sim-model.c (model_option_handler): Add is_command argument.
3287 * sim-profile.c (profile_option_handler): Add is_command arg.
3289 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3292 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3293 order that they are registered.
3295 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3296 between option and command line processing.
3298 * sim-options.c: Include stdlib.h, ctype.h.
3300 * Make-common.in (sim-watch.o): Add rule.
3301 (sim_main_headers): Assume sim-assert.h included.
3302 (sim-*.o): Simplify make rule.
3304 * sim-module.c: Add sim_watch_install to module list.
3306 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3308 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3311 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3312 * sim-events.c (sim_events_install): Ditto.
3313 * sim-core.c (sim_core_install): Ditto.
3314 * sim-model.c (model_install): Ditto.
3315 * sim-options.c (standard_install): Ditto.
3316 * sim-profile.c (profile_install): Ditto.
3317 * sim-reason.c (sim_stop_reason): Ditto.
3318 * sim-run.c (sim_engine_run): Ditto.
3319 * sim-utils.c (sim_analyze_program): Ditto.
3321 * sim-module.c (modules): Make profile_install and trace_install
3324 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3326 * sim-options.c (standard_option_handler): Set the byte order.
3328 * sim-events.c (sim_events_process): Allow multi tick processing.
3329 (sim_events_tickn): New function - multi cycle tick.
3331 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3332 prototypes. Under development.
3333 (sim_events): Replace processing with nr_ticks_to_process.
3335 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3337 * nrun.c (main): Pass callbacks to sim_open instead of using
3340 * run.c (main): Ditto.
3342 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3344 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3345 stop tk interrupting malloc calls.
3346 (sim_events_zalloc): Converse.
3348 * Make-common.in (sim_main_headers): Add sim-events.h.
3350 * sim-events.c (sim_events_schedule_after_signal): Change return
3351 type to void - signal events are strictly internal.
3352 (sim_events_init): Allocate a finite buffer for signal events.
3353 (sim_events_schedule_after_signal): Enter signal events into the
3356 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3357 (sim_engine_restart): Ditto.
3358 (sim_engine_abort): Ditto.
3359 * sim-stop.c (sim_stop): Ditto.
3360 (control_c_simulation): Ditto.
3361 * sim-resume.c (sim_resume): Ditto.
3362 (has_stepped): Ditto.
3363 * sim-abort.c (sim_engine_abort): Ditto.
3365 * sim-basics.h (transfer_type): New type.
3367 * sim-core.c (sim_core_signal): New function. Print core signal
3369 (sim_core_find_mapping): Add transfer argument.
3371 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3372 SIM_CORE_SIGNAL if a recoverable abort.
3373 * sim-core.c (sim_core_find_mapping): Ditto.
3375 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-core.c (sim_core_find_mapping): Replace calls to
3378 sim_io_error to more resiliant sim_engine_abort.
3380 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3381 (sim_core_write_unaligned_N): Ditto.
3383 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3385 * sim-module.c: Add sim_events_install to list.
3387 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3389 (sim_events_init): Now returns SIG_RC.
3391 * sim-run.c: New file. Generic sim_engine_run.
3392 * sim-reason.c: New file. Generic sim_stop_reason.
3393 * sim-stop.c: New file. Generic sim_stop.
3394 * sim-resume.c: New file. Generic sim_resume.
3396 * Make-common.in (sim-engine.o): Add rule.
3397 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3399 * sim-engine.h, sim-engine.c: New file. Provide generic
3400 implementation of sim_engine_halt, sim_engine_error. et.al.
3402 * sim-base.h (sim_state_base): Add member halt.
3403 (sim-engine.h): Include.
3405 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3407 * sim-events.c (sim_events_poll): Update event handler.
3409 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3411 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3413 (sim_events_watch_sim): New function.
3414 (sim_events_watch_core): New function.
3415 (sim_watch_valid): New function.
3416 (sim_events_preprocess): New function.
3417 (sim_events_process): Process the watchpoints as well as the timer
3419 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3420 (sim_events_deschedule): Check all the queues when removing an
3422 (sim_events_init): Ditto for cleaning.
3424 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3426 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3428 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3430 * callback.c (os_open): Type of arg flags is int.
3432 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3434 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3435 just like normal numbers as per IEEE rules.
3437 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
3439 * callback.c (os_close): Mark the descriptor as being
3440 available if the close succeeded.
3441 (os_open): Pass 0644 as the mode of the file being created.
3443 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3445 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
3448 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
3449 * sim-lnline.h: Update.
3451 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
3452 conversion functions.
3453 (sim_fpu_to{32,64}[iu]): New fp2int functions.
3455 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
3456 compare functions. Replacing.
3457 (sim_fpu_cmp): This. Delete.
3459 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-core.c (sim_core_find_mapping): Call engine_error not
3462 sim_io_error when possible.
3464 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
3466 * sim-endian.h (V1_H2): Add macro's to insert a word into a
3467 high/low double word.
3469 * sim-trace.h: Remove definition of attribute - defined in
3472 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-options.h (struct OPTION): Add doc_opt as the documenting
3475 name of the option - or family of options.
3477 * sim-options.c (sim_args_command): Match command `a-b c' with
3478 option `--a-b-c' from option table.
3480 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3482 * sim-options.c (sim_print_help): For optional arguments, wrap
3485 * sim-trace.c (set_trace_options): New function, handle optional
3486 argument and multiple assignment.
3487 (trace_option_handler): Update.
3489 * sim-trace.c (trace_option_handler): Trace branch and not fpu
3490 when branch tracing selected.
3492 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3494 * sim-trace.c (trace_one_insn): Make a va-args function.
3496 * sim-trace.c (trace_vprintf): New function, va-arg version of
3499 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
3501 * sim-trace.c (trace_uninstall): Don't close a file twice.
3502 * sim-profile.c (profile_uninstall): Likewise.
3504 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
3506 * sim-trace.c (toplevel): Include bfd.h.
3507 (trace_options): Note that --trace-linenum also turns on
3508 --trace-insn. Add --trace-{branch,semantics}.
3509 (trace_option_handler): If --trace-linenum, also turn on
3510 --trace-insn. Add --trace-branch support. If --trace-semantics,
3511 turn on ALU, FPU, branch, and memory tracing.
3512 (trace_one_insn): New function to trace an instruction. Support
3514 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
3516 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
3517 (MAX_TRACE_VALUES): Use 32, not 12 by default.
3518 (TRACE_branch): Add new mask.
3519 (TRACE_*_P): Define all possible trace_p macros.
3520 (trace_one_insn): Declare function.
3522 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
3524 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
3525 GNU C doesn't support __attributes__.
3526 ({trace,debug}_printf): Add attribute's so -Wformat can check the
3529 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3531 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
3532 addresses are masked forcing them to be correctly aligned.
3533 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
3534 * sim-config.c (config_alignment_to_a): Update.
3536 * sim-core.h (sim_cpu_core): New data type contains cpu specific
3538 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
3540 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
3541 processor specific core maps.
3542 (sim_core_map_attach): Copy the core map data to each of the
3543 processor specific core data structures.
3544 * sim-core.c (sim_core_find_mapping): Update.
3546 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
3547 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
3548 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
3549 alternatives that handle unaligned addresses.
3550 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
3552 * cgen-utils.c (sim_disassemble_insn): Update.
3554 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3556 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
3559 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
3562 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
3564 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3566 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
3569 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
3572 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
3574 * cgen-trace.c: Prepend additional trace_printf argument.
3576 * cgen-utils.c (sim_disassemble_insn): Add additional core
3579 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3581 * nrun.c (main): Catch/report errorenous simulator states.
3583 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
3584 * sim-trace.c: #include string.h/strings.h so that memset is
3586 * sim-utils.c: Ditto.
3587 * sim-profile.c: Ditto. And stdlib.h.
3588 (print_bar): Only define when used by instruction or memory profiler.
3590 * sim-options.c (standard_option_handler): Make ul more local.
3592 * sim-load.c (sim_load_file): Make the name constant.
3593 (sim_load_file): Passify gcc.
3595 * sim-utils.h: New file, pre-declare utilites in corresponding .c
3597 * sim-utils.c, sim-load.c: Include sim-utils.h.
3599 * sim-base.h (sim_cpu): Pre define here so available to all.
3601 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
3602 Restore the sim_cpu and instruction_address arguments so that full
3603 information is available to the abort function.
3604 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
3605 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3607 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
3608 tracing support for sim-events and sim-core.
3609 (trace_option_handler): Convert #if to if where possible so always
3610 compiled/checked by C compiler.
3611 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3613 * sim-base.h: Adjust comment documenting how to define the cpu
3615 (sim_state_base): Add sim_core and sim_events to simulator base
3618 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
3619 * sim-core.c (sim_core_init, sim_core_attach,
3620 sim_core_find_mapping): Update.
3621 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
3622 update_time_from_event, insert_sim_event,
3623 sim_events_schedule_after_signal, sim_events_deschedule,
3624 sim_events_tick): Ditto.
3626 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
3627 sim-model.h): Move #includes from here.
3628 * sim-base.h: To here.
3629 (sim-core.h, sim-events.h, sim-io.h): Include also
3631 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3633 * callback.c (default_callback): Missing initialisers.
3635 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
3637 * sim-utils.c (sim_add_commas): New function.
3638 * sim-basics.h (sim_add_commas): Add prototype.
3639 * cgen-scache.c (scache_print_profile): Print commas in numbers.
3640 * sim-profile.c (COMMAS): New macro.
3641 (print_*): Use it to print commas in numbers.
3643 * configure: Regenerated.
3645 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
3646 (cgen_state): New member run_fast_p.
3647 (cgen_init): Add prototype.
3648 (sim_disassemble_insn): New arg `cpu'.
3649 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
3650 * cgen-utils.c (cgen_init): New function.
3651 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
3652 * genmloop.sh: Call engine_halt if loop exits.
3654 * Makefile.in (sim-options_h): Define.
3655 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
3656 (sim-model.o): Add new rule.
3657 (cgen-{scache,trace,utils}.o): Add new rules.
3658 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
3659 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
3660 Indent output by 2 spaces.
3661 * cgen-scache.h (scache_print_profile): Update.
3662 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
3663 Use trace_printf, not fprintf.
3664 (trace_extract): Use trace_printf, not cgen_trace_printf.
3665 * genmloop.sh (!FAST case): Increment `insn_count'.
3666 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
3667 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
3668 access macro's name.
3669 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
3670 Change return type to SIM_RC.
3671 (sim_core_{install,uninstall}): New functions.
3672 * sim-core.h (sim_core_{install,uninstall}): Declare.
3673 (sim_core_init): Use EXTERN_SIM_CORE to define it.
3674 Change return type to SIM_RC.
3675 * sim-model.h (models,machs,model_install): Declare.
3676 * sim-module.c (modules): Add scache_install, model_install.
3677 (sim_post_argv_init): Set cpu->state backlinks.
3678 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
3679 (standard_option_handler): Likewise.
3680 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
3683 (profile_options): Delete --profile-simcache.
3684 (profile_option_handler): Likewise.
3685 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
3687 (profile_print_{memory,model}): Likewise.
3688 (profile_print_simcache): Delete.
3689 (profile_print_speed): New function.
3690 (profile_print): Rewrite.
3691 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
3692 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
3693 (PROFILE_DATA): Delete members simcache_{hits,misses}.
3694 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
3695 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
3696 (profile_print): Update prototype.
3698 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
3700 * cgen-scache.[ch], cgen-sim.h: New files.
3701 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
3702 * sim-model.c: New file.
3704 * Make-common.in (clean targets): Undo patch of Apr. 22.
3706 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
3708 * sim-n-bits.h (signed): If we have a standard compiler, undef
3709 signed, so that signedN is defined correctly.
3711 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
3713 * sim-module.h, sim-model.h, sim-profile.h: New files.
3714 * sim-module.c, sim-profile.c: New files.
3715 * Make-common.in (SIM_PROFILE): Define
3716 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
3717 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
3718 (sim_module.o,sim-profile.o): Add rules for.
3719 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
3720 (--enable-sim-profile): Add.
3721 * configure: Regenerated.
3722 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
3723 model. Move trace and profile support to sim-{trace,profile}.h.
3724 New members trace_data, profile_data.
3725 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
3726 * sim-config.h: Provide default definition of WITH_PROFILE.
3727 (WITH_TRACE): Change default to -1.
3728 (MAX_NR_PROCESSORS): Always define.
3729 * sim-options.c: Move trace and profile support to
3730 sim-{trace,profile}.h.
3731 (sim_pre_argv_init): Moved to sim-model.c.
3732 (standard_install): New function.
3733 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
3734 (standard_install): Declare.
3735 * sim-trace.c: Tracing option handling moved here from sim-options.c.
3736 (trace_install, trace_uninstall): New functions.
3737 (trace_printf): Update reference to TRACE_FILE.
3738 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
3739 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
3740 (WITH_TRACE_FOO_P): Define.
3741 (trace_install): Declare.
3742 (TRACE_DATA): New struct.
3744 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
3746 * run.c: Undo last exec_bfd patch.
3747 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
3749 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
3751 * run.c (exec_bfd): Add back in.
3752 (main): Set exec_bfd.
3754 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
3756 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
3758 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760 * sim-events.c (insert_sim_event): Call sim_io_error instead of
3761 less well defined engine_error.
3762 * sim-core.c: Ditto.
3764 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3766 * Make-common.in: Change clean targets to use :: so that other
3767 Makefiles can have their own clean targets.
3768 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
3769 __STDC__ to control use of stdarg vs. varargs syntax. Some
3770 systems can't use __STDC__, but require stdarg.
3772 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
3774 * sim-options.c (standard_options): Add --endian.
3775 (standard_option_handler): Likewise.
3777 * nrun.c: #include <signal.h>.
3778 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3779 handler that calls sim_stop ().
3781 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3783 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3784 handler that calls sim_stop (). Simulators may still be
3785 establishing their own handler.
3787 * sim-events.c (sim_events_poll): Rename from
3788 sim_events_at_large_int. Poll IO.
3790 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3793 * callback.c (os_poll_quit): New function poll for quit signal
3795 (default_callback): Include magic number.
3797 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
3799 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3800 Check for functions getrusage, time.
3801 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3802 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3803 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3804 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3806 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3808 * sim-options.c, sim-options.h: New files.
3809 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3810 * Make-common.in (nrun.o): Add rules for.
3813 * run.c (main): Check return value of sim_open.
3815 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3816 (sim_main_headers): Add sim-trace.h.
3817 * run.c (exec_bfd, target_byte_order): Delete.
3818 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3819 call sim_load instead. Check return code of sim_create_inferior.
3820 * sim-base.h (CURRENT_STATE): Define.
3821 (sim_state_base): Make typedef. New members options, prog_argv,
3822 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
3823 mem_size, memory [+ corresponding access macros].
3824 (sim_cpu_base): New typedef.
3825 * sim-trace.h: New file.
3826 * sim-trace.c: New file.
3827 * sim-basics.h: #include it.
3828 * sim-load.c: New file.
3830 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
3832 * Make-common.in (INSTALL): Set to @INSTALL@.
3833 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3834 (install-common): Depend upon installdirs. Use
3835 $(program_transform_name) directly, rather than using
3837 (installdirs): New target.
3838 * Makefile.in (INSTALL): Set to @INSTALL@.
3839 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3840 (install-man): Depend upon installdirs. Use
3841 $(program_transform_name) directly, rather than using
3843 (installdirs): New target.
3845 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3847 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
3850 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3852 * sim-basics.h: Only bring in config.h and tconfig.h if
3855 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3857 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
3858 numbering convention of the target.
3859 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
3860 and WITH_TARGET_WORD_MSB.
3861 (sim_config): When possible, check for consistency with bitsize
3864 * sim-bits.h: Allow MSB to be other than zero.
3865 * sim-bits.c: Ditto.
3866 * sim-n-bits.h: Ditto.
3868 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
3869 * sim-n-bits.h (MSMASKEDn): Ditto.
3871 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
3873 * Makefile.in (INSTALL): Change install.sh to install-sh.
3875 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
3877 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3879 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3881 * run.c (main): Check that a program to run was specified.
3883 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3885 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
3887 * configure: Regenerated to track ../common/aclocal.m4 changes.
3890 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
3892 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
3893 * sim-config.h: To here.
3895 * Make-common.in (SIM_EXTRA_DEPS): New config var.
3896 (sim_main_headers): Define.
3897 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
3898 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
3900 (sim-utils.o): Add rule for.
3901 * sim-utils.o: New file.
3902 * sim-basics.h: #include sim-base.h.
3903 (zalloc): Make argument unsigned long.
3904 * sim-base.h: New file.
3905 * sim-inline.h (SIM_IO support): Delete.
3906 * sim-io.h: Delete inline support.
3907 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
3908 * sim-config.c: sim-state.h renamed to sim-main.h.
3909 * sim-core.c: Likewise.
3910 * sim-events.c: Likewise.
3912 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
3914 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
3915 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
3917 * configure: Regenerated to track ../common/aclocal.m4 changes.
3919 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3921 * configure: Regenerated to track ../common/aclocal.m4 changes.
3923 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3925 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
3926 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
3927 are defined by the configure.
3929 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
3931 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
3932 reserved-bits): Always define.
3934 * sim-config.h, sim-config.c (sim_config): New function - and new
3935 file - co-ordinate the setting/checking of the common simulator
3936 configuration options.
3938 * Make-common.in (sim-config.o): Add rule.
3940 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
3942 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
3943 va_list from void *, since va_list might not be a pointer type.
3945 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3947 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
3949 (offset_N): Correct computation of LE offset.
3951 * sim-io.c (sim_io_error): Include a new line when reporting
3954 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
3957 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
3959 * run.c: Include alloca-conf.h.
3961 * callback.c (os_evprintf_filtered): Fix typo.
3963 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3965 * run.c (string.h, strings.h, stdlib.h): Include.
3967 * sim-events.c (sim_events_tick): Recent cleanup failed to return
3968 0 when nothing pending.
3970 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
3971 will soon be going away.
3972 (getopt): Plicate GCC.
3974 * sim-endian.c (sim-io.h): Plicate GCC.
3975 * sim-bits.c (sim-io.h): Ditto.
3976 * sim-n-bits.h (ROTn): Ditto.
3978 * sim-io.c (sim_io_error): Correct check for NULL.
3980 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
3982 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
3985 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3987 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
3988 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
3990 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3992 * sim-alu.h: Include sim-xcat.h.
3994 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3996 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
3997 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4000 * sim-events.c (sim_events_at_large_int): New function. Just
4001 schedules an event every large-int ticks.
4002 (sim_events_init): Call.
4003 (sim_events_tick, sim_events_process): Move async handing to
4004 sim_events_process. Move timer decrement so that it occures after
4005 events have been processed.
4007 * sim-basics.h (struct _engine): Remove declaration.
4009 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4010 everything with same. Rename global struct to SIM_DESC.
4011 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4012 * sim-io.h, sim-io.c: Ditto.
4014 * sim-assert.h: New file. Optional assertion checking macros.
4015 * sim-io.c (sim_io_error): Make just this function tolerant to
4018 * sim-xcat.h: New file. Define concatenate macros.
4019 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4020 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4024 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4026 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4028 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4030 * sim-inline.h: Add definitions for sim-types.
4031 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4034 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4036 * sim-events.h: Remove defunct reference to callback struct.
4038 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4040 * configure: Re-generate.
4042 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4044 * Make-common.in (CSEARCH): Do not include the gdb directory in
4047 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4049 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4050 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4051 to explicitly incorporate these.
4053 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4054 specify the alignment restrictions of the target architecture -
4055 without this option all alignment restrictions are accomodated.
4056 (--enable-sim-assert): New option. Conditionally compile in
4057 assertion statements.
4058 (--enable-sim-float): New option. Strongly specify the target's
4059 floating point support.
4060 (--enable-sim-hardware): New option. Specify the hardware devices
4061 included in the simulation.
4062 (--enable-sim-packages): New option. Specify the hardware
4063 packages included in the simulation.
4064 (--enable-sim-regparm): New option. Specify that parameters be
4065 passed in registers instead of on the stack.
4066 (--enable-sim-reserved-bits): New option. Specify that reserved
4067 bits within an instruction are are correctly set.
4068 (--enable-sim-smp): New option. Specify the level of SMP support
4069 to be included in the simulator.
4070 (--enable-sim-stdcall): New option. Specify an alternative
4071 function call convention.
4072 (--enable-sim-xor-endian): New option. Configure xor-endian
4073 support used by some targets to implement bi-endian support.
4075 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4077 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4078 host endianness to be overridden.
4079 (--enable-sim-endian): Allow the target platform's byte order
4081 (--enable-sim-inline): Control the inlining of common components.
4082 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4083 (--enable-sim-warnings): Enable additional GCC compiler checks.
4084 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4087 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4088 sim-*-n.h so that the names are uniq on dos machines
4089 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4091 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4093 * run.c: #include "libiberty.h".
4094 (main): New locals sd,no_args,sim_argv.
4095 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4096 is program name. Update call to sim_set_callbacks.
4097 Record result of sim_open, pass to other sim_foo routines.
4099 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4101 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4104 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4106 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4107 Route stdout through buffered IO.
4109 * callback.c: Add os_flush_stderr, os_write_stderr,
4110 os_evprintf_filtered functions to route error output through
4113 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4114 Correct return type - should be void.
4116 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4118 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4120 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4121 not provide a default value as undefined indicates disable code.
4123 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4125 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4127 * sim-events.h, sim-events.c: Ditto.
4128 * sim-io.h, sim-io.c: Ditto.
4130 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4132 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4134 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4135 extract the tail or least signifiant bits from an integer of the
4138 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4139 WITH_TARGET_BITSIZE so that the compilation will fail when an
4140 unsupported bitsize value is defined.
4142 (INSERTED*): Convert to functions.
4143 (EXTRACTED*): Ditto.
4145 (SIGN_EXTEND, SEXT): Change to more terse name.
4147 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4149 * sim-inline.h: Allow explicit control over which .c files will be
4150 included by their header.
4152 * sim-inline.h: Allow explicit control over which .c files use the
4153 alternative - REGPARM - parameter passing mechanism.
4155 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4156 icache.c, idecode.c, semantics.c or support.c. Those names are
4157 not generally applicable.
4159 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4161 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4162 in a fashion similar to sim-endian-n.
4164 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4165 both value and address macro's.
4167 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4169 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4171 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4172 generic L_word, H_word macro's.
4174 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4176 * sim-basics.h: Borrow code from ppc directory.
4177 * sim-bits.c: Ditto.
4178 * sim-bits.h: Ditto.
4179 * sim-config.h: Ditto.
4180 * sim-endian-n.h: Ditto.
4181 * sim-endian.c: Ditto.
4182 * sim-endian.h: Ditto.
4183 * sim-inline.c: Ditto.
4184 * sim-inline.h: Ditto.
4185 * sim-types.h: Ditto.
4187 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4189 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4190 all the ALU size alternatives and then auto-configure a default.
4192 * sim-alu.h: Copy ppc/idecode_expression.h.
4194 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4196 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4197 sign extend a bit within a value.
4199 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4200 a pointer into the middle of a host word.
4201 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4203 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4205 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4206 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4207 appropriate definitions of read, write, etc. Add prototype for
4210 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4212 * Makefile.in (libcommon.a): Delete.
4213 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4214 (gentmap,targ-vals.h,targ-map.c): Likewise.
4215 (run-autoconf): Delete.
4216 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4217 (common makefile fragment): Moved back into ...
4218 * Make-common.in: Resurrect.
4219 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4220 * configure: Regenerated.
4222 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4224 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4225 (SIM_AC_OUTPUT): To here.
4227 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4229 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4230 comments and single quotes. Fixes a problem found on hpux.
4232 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4234 * aclocal.m4: Remove Make-common.in from dependencies.
4235 * (distclean): Remove targ-vals.def.
4237 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4238 into here. Makes insertion into makefiles easier. Also, change
4239 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4240 targ-map.o, and run are built. They are now built in the
4241 individual simulator directories, taking sources from ../common as
4242 necessary. This replaces the merging of libcommon.a into
4243 linsim.a, which was problematic for the WinGDB build process.
4244 * run.c: Include config.h from . instead of ../common.
4245 * Make-common.in: Remove. It's no longer necessary.
4247 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4250 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4252 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4254 * run.c (main): Set target_byte_order before call to sim_open.
4256 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4258 * callback.c: #include <stdlib.h>
4259 (os_error): New function.
4260 (default_callback): Add os_error.
4262 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4264 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4265 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4267 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4269 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4271 * run.c: #include ../common/config.h, tconfig.h.
4272 (myname): New static global.
4273 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4274 Only process -c ifdef SIM_HAVE_SIMCACHE.
4275 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4276 Parse program name from argv[0] and use in error messages.
4277 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4278 Add support for incomplete h8/300 termination indicators.
4279 (usage): Make more verbose.
4280 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4281 * Makefile.in,Make-common.in,callback.c: New files.
4282 * nltvals.def,gentmap.c,gentvals.sh: New files.
4284 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4286 * run.c: Include stdarg.h if __STDC__.
4288 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4290 * run.c (main): Don't print out anything if the signal
4291 number is zero (ie no signal).
4293 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4295 * run.c (main): Print out if the program raised a signal.
4297 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4299 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4302 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4304 * run.c (main): Explicitly cast malloc() parameter.
4306 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4308 * run.c (sim_bfd): New global to hold the bfd pointer for the
4310 (main): Initialize sim_bfd.
4312 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4314 * run.c (main): Use new bfd_big_endian macro.
4316 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4318 * run.c (main): Removed SH specific comments, so source is
4319 generic. Also updated to only load relevant sections. Moved
4320 sim_open() to after callback attach (to match GDB).
4322 * run.1: Removed SH specific comments.
4324 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4326 * run.c (main): Always return sigrc at end.
4328 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4330 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4331 bfd_check_format() fails.
4333 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4335 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob