1 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3 * gennltvals.sh: Add i960.
4 * nltvals.def: Rebuild.
6 1998-12-04 Doug Evans <devans@casey.cygnus.com>
8 * cgen-defs.h: New file, old cgen-sim.h.
9 * cgen-sim.h: Simple header that includes others.
10 * sim-arange.c: New file.
11 * sim-arange.h: New file.
12 * sim-basics.h: Include it.
13 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
14 (sim-arange.o): Add rule for.
15 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
16 (sim_io_eprintf_cpu): Add prototype.
17 * sim-inline.h (HAVE_INLINE): Define if GNUC.
19 (EXTERN_INLINE): New macro.
20 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
21 before calling module init fns.
22 * sim-profile.h (OPTION_PROFILE_*): Move into enum.
23 (profile_init): New function.
24 (profile_options): New option --profile-range.
25 (profile_option_handler): Handle --profile-range.
26 (profile_print_insn): Qualify address range specific section titles.
27 (profile_print_addr_ranges): New function.
28 (profile_info): Print address ranges if specified.
29 (profile_install): Set profile_init init fn.
30 * sim-profile.h (PROFILE_DATA): New member `range'.
31 * sim-trace.c (trace_init): New function.
32 (trace_options): New option --trace-range.
33 (trace_option_handler): Handle --trace-range.
34 (trace_install): Set trace_init init fn.
35 * sim-trace.h (TRACE_DATA): New member `range'.
36 * sim-utils.c (sim_cpu_msg_prefix): New function.
37 (sim_io_eprintf_cpu): New function.
38 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
39 (PC_IN_PROFILE_RANGE_P): New macro.
40 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
41 (trace_insn_fini): New arg abuf. All callers updated.
42 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
43 printing cycle counts.
44 * cgen-trace.h (trace_insn_fini): Update prototype.
45 (TRACE_RESULT_P): New macro.
46 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
47 (TRACE_INSN): Check ARGBUF_TRACE_P.
48 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
49 * cgen-types.h (SIM_INLINE): Delete.
50 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
51 * cgen-utils.c: Don't include cgen-engine.h
52 * genmloop.sh (@cpu@_fill_argbuf): New function.
53 (@cpu@_fill_argbuf_tp): New function.
54 (@cpu@_emit_before,@cpu@_emit_after): New functions.
55 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
56 (SET_CTI_VPC,SET_INSN_COUNT): Update.
57 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
58 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
59 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
60 doing profiling. Update call to TRACE_INSN_FINI.
62 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
64 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
66 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
69 1998-12-01 Doug Evans <devans@casey.cygnus.com>
71 * sim-inline.c (SIM_INLINE_P): Fix typo.
74 1998-12-01 Frank Ch. Eigler <fche@elastic.org>
76 * sim-gx-run.c (sim_engine_run): Use new tgx_info struct to
77 collect run-time arguments to gx block.
78 * sim-gx.h (sim_gx_function): Corresponding signature change.
80 * sim-gx.c (sim_gx_compiled_block_f): Remove nonfunctional code to
81 again compile a gx block source file.
82 (sim_gx_compiled_block_dispose): Uninstall obsoleted gx block
84 (sim_gx_block_translate): Always emit new "gx_label_NNNN" labels,
85 for basic block entry points, even if !__GNUC__.
88 1998-11-30 Doug Evans <devans@casey.cygnus.com>
90 * cgen-utils.c (cgen_virtual_opcode_table): Update.
92 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
94 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
95 * nltvals.def: Re-generate.
97 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
99 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
100 sim_core_map_attach, sim_core_map_detach, next_event_queue,
101 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
103 * sim-events.c (sim_events_uninstall, sim_events_suspend,
104 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
106 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
108 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
109 (${cpu}_pbb_cti_chain): Ditto.
112 1998-11-21 Frank Ch. Eigler <fche@elastic.org>
114 * sim-gx.c (sim_gx_block_translate): Generate computed
115 goto for __GNUC__ instead of plain switch() for gx block
116 entry. Lose "-g" compile option for gx block.
119 1998-11-18 Doug Evans <devans@casey.cygnus.com>
121 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
122 (CGEN_ARCH_SCM): New variable.
123 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
124 (EXTRACT_INT,EXTRACT_UINT): New macros.
125 (SEM_SEM_ARG): New macro.
126 (SEM_NEXT_VPC): New arg `pc'.
127 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
128 (sim_disassemble_insn): Update prototype.
129 * cgen-trace.c (current_insn,insn_fields): New static locals.
130 (trace_insn): Set them.
131 * cgen-utils.scm: #include cgen-engine.h.
132 (sim_disassemble_insn): New arg insn_fields.
133 Handle variable length insns.
134 * genmloop.sh: Only emit pbb decls if -pbb.
135 (${cpu}_scache_lookup): New arg `vpc'.
136 (scache support): Fetch pc before entering loop.
138 * gennltvals.sh: Add fr30 support.
139 * nltvals.def: Rebuild.
141 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
143 * sim-types.h: Re-do type system so that GCC's attribute and mode
144 are used to specify types. Handle case of ALPHA.
146 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
149 * Make-common.im: Build sim-gx.o and sim-gx-run.o.
150 * sim-gx.c: New file: target-independent gx routines.
151 * sim-gx.h: Declarations for gx structs and routines.
152 * sim-gx-run.c: New file: target-independent gx driver.
153 * sim-base.h: Add gx block vector to state struct.
155 * aclocal.m4: Add tests for dlopen family.
156 * config.in: Regenerated.
158 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
160 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
162 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
164 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
165 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
166 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
167 * cgen-sim.h: ... to here.
169 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
171 * aclocal.m4 (enable-build-warnings): Replace
172 enable-sim-warnings. Extend =LIST syntax so that prepend and
173 append of options is possible. Drop -Werror, add
174 -Wstrict-prototypes for GDB compatibility.
175 * Make-common.in (SIM_WARNINGS): Update.
177 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
179 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
180 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
181 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
182 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
183 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
185 * cgen-cpu.h: New file.
186 * cgen-engine.h: New file.
187 * cgen-scache.h: New file.
188 * cgen-sim.h: Delete portions moved to new files.
189 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
190 rather than sending result to stdout.
192 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
194 * Make-common.in (sim-reg.o): New rule.
195 (cgen-run.o): New rule.
196 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
197 * cgen-run.c (prime_cpu): New function.
198 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
199 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
201 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
202 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
203 (CGEN_INSN_VIRTUAL_P): New macro.
204 (SEM_PC): New typedef.
205 (SEMANTIC_FN): Change type of result to SEM_PC.
206 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
207 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
208 (SCACHE_MAP): New typedef.
209 (CPU_SCACHE): Add pbb support.
210 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
211 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
212 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
215 (cgen_insn_name): Declare.
216 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
217 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
218 (first_insn_p): Make static.
219 (trace_insn): Handle virtual insns specially.
220 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
221 * cgen-types.h (UBI): Delete.
222 (MODE_TYPE): New enum.
223 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
224 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
225 (cgen_virtual_opcode_table): New global.
226 (cgen_insn_name): New function.
227 (sim_disassemble_insn): Ignore virtual insns.
228 * genmloop.sh: Delete top level loop generation. Add pbb support.
229 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
230 (sim_cpu_base): New members max_insns,insn_name,model_data.
231 (CPU_PC_GET,CPU_PC_SET): New macros.
232 (sim_pc_get,sim_pc_set): Declare.
233 * sim-model.c (model_set): Call model init fn.
234 * sim-model.h (MODEL_FN): New typedef.
235 (INSN_TIMING): New member model_fn.
236 (MODEL): New members num,init.
237 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
239 (profile_insn_init): New fn.
240 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
241 Exit early if insn profiling not supported.
242 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
243 (profile_install): Record profile_insn_init as init fn.
244 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
245 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
246 (PROFILE_DATA): Delete member exec_time.
247 Change insn_count to pointer to array, rather than the array.
248 (sim_profile_print_bar): Declare.
250 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
252 * cgen-run.c: New file.
253 * sim-reg.c: New file.
255 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
257 * aclocal.m4: Add checks for -lsocket and -lnsl.
259 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
260 allow local port reuse on listening socket.
262 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
264 * sim-config.h: Remove reference to linux kernel header.
266 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
268 * dv-sockser.c (sockser_addr): Make variable non-static.
270 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
272 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
274 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
276 * sim-events.c (sim_events_elapsed_time): Fix calculation.
278 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
280 * Make-common.in (install-common): Add $(EXEEXT) when installing
283 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
285 * cgen-sim.h (cgen_state): New member opcode_table.
286 * cgen-utils.c (sim_disassemble_insn): Use it.
288 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
290 * cgen-mem.h (DECLARE_SETT): Fix return type.
291 * cgen-sim.h (sim_engine_illegal_insn): Declare.
292 * cgen-scache.c: Include stdlib.h.
293 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
294 * sim-model.c (model_option_handler): Remove unused variable `n'.
296 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
298 * cgen-utils.c: Include bfd.h.
299 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
301 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
303 * sim-bits.h (EXTEND24): Fix typo.
305 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
307 * sim-events.c (ETRACE_P): New macro.
308 (struct _sim_event): Add member trace.
309 (sim_events_free): Reclaim trace message.
311 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
312 sim_events_schedule_tracef): New functions, include printf trace
313 information in argument list. If tracing, store asprintf'd trace
314 message in sim_event.
316 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
317 hw_event_queue_schedule_vtracef): New functions, mimic
320 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
322 * sim-bits.h (EXTEND24): Define.
324 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
326 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
327 (CPU_SCACHE_HASH_MASK): New macro.
328 (SCACHE_HASH_PC): Rewrite.
329 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
330 computation out of main loop.
332 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
334 * Make-common.in (SCHEME,SCHEMEFLAGS): Delete.
335 (CGENDIR,CGEN): New variables.
336 (CGEN_VERBOSE): Renamed to CGENFLAGS.
337 (cgen-arch,cgen-cpu,cgen-decode): Update.
338 (CGEN_CPU_WRITE): New variable.
339 (CGEN_CPU_SEMSW): -W -> -X.
340 (CGEN_FLAGS_TO_PASS): Delete SCHEME. Add CGEN,CGENFLAGS.
341 * cgen.sh: Delete args scheme,schemeflags. New arg cgen.
343 * cgen-sim.h (RECORD_IADDR): Delete.
344 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
345 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
347 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
349 * gennltvals.def (mn10200): Add entry.
350 * nltvals.def: Regenerate with MN10200 additions.
352 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
354 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
355 documentation on how it works.
357 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
358 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
359 sim_core_set_xor, sim_core_xor_read_buffer,
360 sim_core_xor_write_buffer): Update.
362 * sim-events.h, sim-events.c (sim_events_install,
363 sim_events_watch_clock, sim_events_schedule_after_signal,
364 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
365 sim_events_deschedule): Update.
367 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
368 sim_fpu_max32, sim_fpu_max64): Update.
370 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
372 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
373 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
374 * sim-profile.c (profile_print_model): Update.
376 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
378 * gennltvals.def (m32r): Use common syscall.h now.
379 (mn10300): Add entry.
380 * nltvals.def: Regenerate.
382 * sim-engine.c (sim_engine_get_run_state): New function.
383 * sim-engine.h (sim_engine_get_run_state): Declare it.
385 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
387 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
388 * sim-core.c (sim_core_signal): Make extern, always define.
390 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
392 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
393 * cgen-ops.h (ANDIF): New macro.
394 (ANDIF[BQHSD]I): Delete.
396 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
398 * hw-events.c (create_hw_event, delete_hw_event): Delete.
399 (hw_event_queue_schedule, hw_event_queue_deschedule,
400 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
403 * hw-alloc.h (HW_NZALLOC): Define.
405 * Make-common.in (test-hw-events): Add target for testing the
408 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
410 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
412 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
414 * hw-main.h: Include hw-handles.h, hw-instances.h.
415 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
416 * hw-base.c (hw_create, hw_delete): Call same.
418 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
420 * dv-core.c: Include hw-main.h and sim-main.h.
421 * dv-pal.c: Include hw-main.h and sim-io.h.
422 * dv-glue.c: Include hw-main.h.
424 * hw-main.h: New file. Move list of includes to here.
425 * hw-base.h: From here.
426 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
427 (hw-*.o, dv-*.o): Update.
428 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
429 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
432 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
433 do_hw_poll_read): Move declarations from here.
434 * hw-main.h: To here.
436 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
438 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
440 * Make-common.in (hw-config.h): Update
441 * hw-base.c, dv-pal.c, dv-glue.c: Update
443 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
444 `*_callback' to `*_method.
446 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
448 * hw-base.h (set_*): Move set method macros from here.
449 * hw-device.h: To here.
451 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
453 * hw-base.h (create_hw_property_data, delete_hw_property_data):
456 * hw-base.c (hw_create, hw_delete): Call
457 * hw-properties.c (create_hw_property_data,
458 delete_hw_property_data): Define.
460 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
462 * hw-device.c, hw-properties.c: Include hw-base.h
464 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
465 * hw-device.c: From here.
466 * hw-base.h: Include "hw-events.h".
468 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
469 * hw-base.c (hw_create, hw_delete): Call.
470 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
472 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
473 (hw-alloc.o): New target.
475 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
477 * hw-events.h, hw-events.c: New files. Move event code to here.
478 * sim-hw.c: From here.
479 * hw-base.h: Include "hw-events.h".
480 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
481 (hw-events.o): New target.
483 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
484 * hw-events.h (struct hw_event): Replace typedef hw_event.
486 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
487 * hw-base.c (hw_create, hw_delete): Call.
488 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
492 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
494 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
495 * hw-ports.c: To here.
497 * hw-base.h, hw-ports.c (create_hw_port_data,
498 delete_hw_port_data): New functions.
499 * hw-base.c (hw_delete, hw_create): Call same.
501 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
503 * hw-ports.h: To here.
505 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
507 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
508 PROCESSOR and CIA arguments.
510 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
512 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
513 Move common object files from here.
514 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
516 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
518 * sim-hw.c: Include ctype.h.
519 (do_hw_poll_read): Do not assume EAGAIN.
521 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
523 * cgen-trace.c (first_insn_p): New static local.
524 (trace_insn_init): Set it.
525 (trace_insn_fini): Use TRACE_PREFIX.
526 (trace_insn): Rewrite to use trace_prefix.
527 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
528 Adjust width accordingly.
530 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
531 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
532 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
533 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
534 (PROFILE_COUNT_CORE): Simplify.
535 * sim-profile.c (profile_option_handler): Compute profile_any_p.
537 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
539 * cgen-ops.h (ADDCFSI): Fix typo.
541 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
543 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
544 * genmloop.sh: Use them rather than static locals.
546 * sim-engine.c (sim_engine_set_run_state): New function.
547 * sim-engine.h (sim_engine_set_run_state): Declare.
548 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
549 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
550 (engine_resume): Reorganize. Allow synchronous exit from main loop.
552 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
554 * cgen-trace.c (trace_insn_init): New arg first_p.
556 (trace_insn_fini): New arg last_p. All callers updated.
557 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
558 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
559 * genmloop.sh (engine_resume): Update.
561 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
563 * Make-common.in (install-common): Run ranlib on installed copy of
566 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
568 * Make-common.in (install-common): Rename and install libsim.a.
570 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
572 * sim-io.c (unistd.h): Include.
574 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
576 * Make-common (sim_main_headers): Sort.
577 (cgen-*.o): Add cgen-sim.h dependency.
579 * cgen-scache.c (scache_init): Only allocate space if scache element
581 (scache_flush,scache_print_profile): Check if scache in use first.
583 * cgen-sim.h (IDESC): Provide forward declaration.
585 (CGEN_CPU): Always define scache member. New members idesc,opcode.
586 (cgen_cpu_max_extra_bytes): Declare.
587 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
589 * cgen.sh: s/@arch@/${arch}/ for cpu files.
591 * sim-cpu.h: New file. sim_cpu_base moved here.
592 Move sim_cpu_lookup decl here.
593 * sim-base.h: #include "sim-cpu.h".
594 * sim-cpu.c: New file.
595 * Make-common (sim_main_headers): Add sim-cpu.h.
596 (sim-cpu.o): Add rule for.
598 * sim-model.c (set_model): Delete.
599 (sim_model_set,model_set): New functions.
600 (sim_model_install): Renamed from model_install.
601 Don't set default model here.
602 (model_option_handler): Rewrite --model processing.
603 (sim_model_lookup,sim_mach_lookup): New functions.
604 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
605 (insn_timing): Delete.
606 (INSN_TIMING): New member `num'.
607 (IMP_PROPERTIES): Always define scache_elm_size member.
608 (MACH): New member init_cpu.
609 (sim_machs): Renamed from machs.
610 (sim_model_install): Renamed from model_install.
611 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
612 * sim-module.c (modules): Update.
614 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
616 * sim-io.c: #include <errno.h>.
618 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
620 * dv-pal.c (struct hw_pal_device): Add reader.
621 (hw_pal_finish): Initialize reader.
622 (scan_hw_pal): Use reader.
624 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
625 (HW_IO_EOF, HW_IO_NOT_READY): Define.
628 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
629 ../ppc/main.c sim_io_read_stdin.
631 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
633 * hw-tree.h (hw_tree_print): Paramaterize with print and file
637 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
638 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
640 * hw-ports.h (hw_port_event): Ditto.
641 * hw-ports.c (hw_port_event): Update.
642 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
644 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
646 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
647 (do_counter_event): Update.
648 * dv-glue.c (hw_glue_io_read_buffer): Update.
649 (hw_glue_port_event): Update.
651 * hw-device.h (SIM_DESC): Replace with struct sim_state.
652 * hw-base.h (hw_create): Ditto.
653 * hw-base.c (hw_create): Ditto.
655 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
656 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
659 * hw-device.h (hw_system_cpu): Declare.
660 * sim-hw.c (hw_system_cpu): New function.
662 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
663 sim_hw_abort not hw_abort.
665 (sim_core_read_buffer, sim_core_write_buffer): Call
666 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
668 (sim_core_set_xor): Do not pass CPU when aborting.
670 * sim-n-core.h (sim_core_read_aligned_N,
671 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
672 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
673 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
676 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
678 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
679 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
681 (sim_hw_print): New function.
683 * sim-engine.h (sim_engine_vabort): Declare.
684 * sim-engine.c (sim_engine_vabort): New function.
686 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
688 * sim-trace.c (print_data): For floating-point numbers trace raw
690 (trace_result_fp2): New function.
691 * sim-trace.h (trace_result_fp2): New declaration.
692 (TRACE_FP_RESULT2): New macro.
694 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
696 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
697 AM_CYGWIN32 and AM_EXEEXT.
698 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
699 to run and install-common rules.
700 * common/configure: regenerate
702 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
704 * sim-types.h (cell_word): New type.
705 (natural_cell): Delete type.
707 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
709 * configure: Regenerated to track ../common/aclocal.m4 changes.
712 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
714 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
716 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
718 * configure: Regenerated to track ../common/aclocal.m4 changes.
721 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
723 * acconfig.h: New file.
724 * Make-common.in (top_builddir): New macro.
726 (INTLLIBS): New macro.
727 (INTLDEPS): Likewise.
728 (LIBDEPS): Use INTLDEPS.
729 (EXTRA_LIBS): Use INTLLIBS.
730 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
731 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
732 AM_LC_MESSAGES): New macros from GNU gettext.
734 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
736 * sim-config.h: Discard leading _ from macros.
737 * sim-types.h: Ditto.
739 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
741 * Make-common.in (CSEARCH): Add -I to intl directories.
742 (INTL_LIB): Point to libintl.a.
743 (LIBDEPS): Add $(INTL_LIB).
746 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
748 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
750 * cgen-ops.h (ADDCFSI): Fix.
753 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
755 * sim-types.h (signed_address, unsigned_address): Define.
757 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
759 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
762 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
764 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
765 New functions, pack / unpack sim_fpu struct using raw values.
766 (sim_fpu_is): Differentiate between negative and positive
769 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
771 * sim-bits.h (EXTEND4): Define.
772 (EXTEND4, EXTEND15, EXTEND11): Ditto.
774 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
776 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
777 declared so we need this cast to prevent long long addresses
778 from being misconfigures. Results in access to unmapped memory.
780 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
782 * Make-common.in (RUNTESTFLAGS): Define.
783 (check): Pass RUNTESTFLAGS to recursive make.
785 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
787 * sim-info.c (sim_info): Be verbose when either VERBOSE or
790 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
792 * aclocal.m4 (sim-inline): By default, disable sim-inline when
795 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
797 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
798 (sim-inline): Update to match sim-inline.[hc]
799 * configure: Regenerated to track ../common/aclocal.m4 changes.
801 * Make-common.in (sim_main_headers): Add sim-inline.h
803 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
805 * sim-endian.h (sim-endian.c): Ditto.
807 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
808 (sim_events_set_trace): Delete unused prototype.
810 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
811 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
813 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
814 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
815 Comment out, not yet implemented in sim-fpu.c.
816 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
817 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
819 * sim-inline.h: Rewrite description.
820 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
821 (SIM_MAIN_INLINE): Add inline option.
823 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
824 include generated files. Handled by generator directly.
826 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
828 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
831 * sim-trace.h (TRACE_ANY_P): Define.
832 (struct _trace_data): Add trace_any_p.
834 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
836 * run.c (main): Handle all alternatives of enum sim_stop.
837 (main): Delete unused `asection *s'.
839 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
841 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
843 * configure: Regenerated to track ../common/aclocal.m4 changes.
845 * sim-hw.c: New file.
846 * sim-hw.h (sim_hw_parse): Declare function.
847 (hw-tree.h): Do not include.
849 * sim-base.h (STATE_HW): Define.
850 (struct sim_state_base): Add member struct *hw.
852 * sim-module.c (sim-hw.h): Include.
853 (modules): Add sim_hw_install.
855 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
857 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
859 * sim-base.h (CPU_INDEX): Define.
861 * sim-utils.c (sim_state_alloc): Initialize.
862 * sim-module.c (sim_post_argv_init): Ditto.
864 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
866 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
867 properly formatted lists.
869 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
871 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
872 0x2f needs to be 0x3f.
874 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
876 * hw-tree.c (hw_tree_find_property): Return NULL when device is
878 (hw_tree_find_*_property): Clean up error message when property is
881 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
882 present before looking for it.
884 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
886 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
887 (AC_CHECK_FUNCS): Add check for __setfpucw.
888 * configure: Regenerated.
890 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
892 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
893 hw_pal_timer, hw_pal_timer_value): Define.
894 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
895 (do_counter_event, do_counter_read, do_counter_value,
896 do_counter_write): new functions.
898 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
900 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
903 * hw-base.c (hw_create): Stop searching for a device when one is
906 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
910 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
912 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
913 appends extra devices.
914 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
917 * Make-common.in (hw-config.h): New target, create hw-config.h
919 (SIM_HW): Definition from @sim_hw@.
920 (hw-base.o): Depend on hw-config.h
922 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
924 * Make-common.in: Get SHELL from configure.
925 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
926 move-if-change. Fixes NT native build problem.
927 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
928 move-if-change. Fixes NT native build problem.
929 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
932 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
934 * hw-device.h, hw-device.c (hw_strdup): New function.
936 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
937 strings name, family and args.
938 (full_name_of_hw): Use hw_strdup when returning the full path.
940 * hw-properties.c: Clean up property not found / wrong type error
943 * hw-tree.c (hw_tree_parse): Finish a devices initialization
944 before attaching any ports.
946 * hw-base.c (hw-config.): Include. Replace hardwired table.
948 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
950 * Make-common.in: Add rule for dv-glue.o.
952 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
954 * hw-base.c (hw_finish): Move setting of trace level to here.
955 (hw_create): From here.
957 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
958 ../ppc/device_table.c.
960 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
962 * hw-tree.c (print_properties): Supress path when printing
963 properties of root node.
965 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
967 * hw-device.h (HW_TRACE): Define.
969 * hw-device.c (hw_trace): Implement function.
971 * hw-base.c (hw_create): Set hw trace level from "trace?"
974 * dv-core.c (dv_core_attach_address_callback): Add trace.
976 * dv-pal.c: Replace DTRACE with HW_TRACE.
978 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
980 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
981 (hw_alloc_data): Delcare.
982 (struct hw): Add member alloc_of_hw.
984 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
985 functions. Assocate memory with a device.
988 * hw-base.h (set_hw_delete): Define.
989 (hw_delete_callback): Declare.
990 (hw_delete): Declare.
992 * hw-base.c (hw_delete): Implement function.
993 (struct hw_base_data): Add member to_delete.
994 (ignore_hw_delete): New function, does nothing.
995 (hw_create): Set the hw_delete method.
996 (hw_create): Allocate the base type using HW_ZALLOC before setting
999 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
1001 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1003 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1004 (attach_hw_port_edge): Add struct hw argument
1006 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
1009 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1011 * hw-device.h (hw_attach_address_callback,
1012 hw_detach_address_callback): Attach to a single space not a space
1013 mask. Clarify interpretation of SPACE:ADDR parameters.
1015 * hw-base.c (passthrough_hw_attach_address,
1016 passthrough_hw_detach_address): Update.
1017 * dv-core.c (dv_core_attach_address_callback): Ditto.
1018 * dv-pal.c (hw_pal_attach_address): Ditto.
1020 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
1022 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
1024 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1026 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
1027 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
1028 hw-properties_h, hw-tree_h): Define, point at corresponding
1030 (hw_base_headers): Define list of headers included by hw-base.h
1031 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
1032 hw-properties.o, hw-tree.o): Specify dependencies.
1033 (dv-core.o, dv-pal.o): Ditto.
1035 * sim-hw.h: New file.
1037 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
1038 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
1040 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
1042 * hw-base.h, hw-base.c: new files. Copied from
1043 ../ppc/device_table.[hc].
1045 * dv-core.c, dv-pal.c: New files. Copied from
1046 ../ppc/hw_{core,pal}.c
1048 * sim-basics.h (struct hw): Declare.
1049 (enum port_direction, enum object_disposition): Declare.
1051 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1053 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
1054 sim_dv_src in Makefile. Take list of devices as parameter to m4
1057 * configure: Regenerated to track ../common/aclocal.m4 changes.
1059 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1061 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
1062 trace_prefix can abort cleanly.
1064 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
1066 * dv-sockser.c, dv-sockser.h: New files.
1067 * Make-common.in (dv-sockser.o): Add rule for.
1068 * aclocal.m4: Check for fcntl.h.
1069 * config.h: Add HAVE_FCNTL_H.
1071 * sim-break.c (remove_breakpoint): Fix thinko.
1073 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
1074 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1076 1998-03-13 Fred Fish <fnf@cygnus.com>
1078 * sim-base.h (struct sim_state_base): Add prog_syms and
1079 define macro STATE_PROG_SYMS.
1080 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
1081 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
1082 and bfd_canonicalize_symtab, to get symbol table on first use
1083 and preserve it via STATE_PROG_SYMS for future calls to
1084 bfd_find_nearest_line.
1086 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1088 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
1090 * sim-core.c (sim_core_attach): Handle a generic number of maps -
1091 up to nr_maps, not just access_* maps.
1093 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
1096 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
1097 over nr_maps not sim_core_nr_maps.
1099 * sim-events.h, sim-events.c (sim_events_watch_core): Change
1100 core_map argument to unsigned.
1101 (struct _sim_core): Ditto for struct member core_map.
1103 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
1105 * sim-basics.h (access_io, access_*_io): Define.
1106 (map_read, map_write, map_exec, map_io): Define.
1108 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
1109 attach with more generic mapmask.
1110 (sim_core_{read,write}_*): Change map argument to unsigned.
1112 * sim-core.c (sim_core_uninstall, sim_core_attach,
1113 sim_core_detach): Iterate over nr_maps instead of
1116 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
1117 instead of the write_map.
1118 (remove_breakpoint): Ditto.
1120 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
1121 with read_map, write_map, exec_map resp.
1123 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
1126 * cgen-utils.c (sim_disassemble_insn): Ditto.
1128 * sim-hrw.c (sim_write, sim_write): Ditto.
1130 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
1131 transfer_to_str): New functions.
1133 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
1135 * sim-base.h (sim_state_base): New member environment.
1136 (STATE_ENVIRONMENT): New macro.
1137 * sim-config.c (current_environment): Delete.
1138 (sim_config_default): New function.
1139 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
1140 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
1141 (sim_config_default): Add prototype.
1142 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
1143 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
1144 Set STATE_ENVIRONMENT, not current_environment.
1146 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
1148 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
1150 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
1152 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
1154 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
1156 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
1158 * Make-common.in (TAGS): Make smarter.
1159 * Makefile.in (TAGS): Ditto.
1161 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
1163 * sim-module.c (*): Fix typos in assertion tests.
1165 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
1167 * sim-module.c (sim_pre_argv_init): String passed to asprintf
1170 * sim-options.c (sim_parse_args): Ditto.
1171 (sim_args_command): Return OK, instead of nothing, for an empty
1174 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
1176 * sim-profile.c (profile_info): Rename from profile_print. Drop
1177 misc and misc_cpu callback arguments. Use
1178 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
1179 (profile_install): Install profile_info function.
1181 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
1182 STATE_PROFILE_INFO_CALLBACK): Define.
1183 (struct PROFILE_DATA): Add field info_cpu_callback.
1184 (profile_print): Delete function.
1186 * sim-base.h (STATE_MODULES): Define. Replace individual
1187 STATE_*_LIST with single struct module_list.
1189 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
1190 (struct module_list): Declare.
1192 * sim-module.h, sim-module.c (sim_module_add_info_fn,
1193 sim_module_info): New functions.
1194 (sim_module_install): Clean up module data structures.
1196 * sim-info.c (sim_info): New file. New function. Call
1199 * Make-common.in (sim-info.o): Define rule.
1200 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
1203 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
1205 * sim-base.h (sim_cpu_base): New members name, options.
1206 (sim_cpu_lookup): Add prototype.
1207 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
1208 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
1209 (sim_add_option_table): Update prototype.
1210 * sim-options.c (sim_add_option_table): New argument `cpu'.
1211 (standard_option_handler,standard_install): Update.
1212 (sim_parse_args): Handle cpu specific options.
1213 (print_help): New static function.
1214 (sim_print_help): Call it. Print cpu specific options.
1215 (find_match): New static function.
1216 (sim_args_command): Call it. Handle cpu specific options.
1217 * sim-utils.c (sim_cpu_lookup): New function.
1218 * sim-memopt.c (memory_option_handler): Update.
1219 (sim_memopt_install): Update.
1220 * sim-model.c (model_option_handler): Update.
1221 (model_install): Update.
1222 * sim-profile.c (profile_option_handler): Update.
1223 (profile_install): Update.
1224 * sim-trace.c (trace_option_handler): Update.
1225 (trace_install): Update.
1226 * sim-watch.c (watchpoint_option_handler): Update.
1227 (sim_watchpoint_install): Update.
1228 * cgen-scache.c (scache_option_handler): Update.
1229 (scache_install): Update.
1231 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
1233 * Make-common.in (check): Run `make check' in testsuite dir.
1235 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1237 * sim-trace.c (trace_result0): New function.
1239 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
1240 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
1241 tracing sim_fpu variables.
1242 (TRACE_ALU_RESULT0): Define.
1243 (TRACE_FP_RESULT_WORD): Define.
1244 (TRACE_FP_INPUT_WORD1): Define.
1246 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
1247 sim_fpu_two): New constants.
1248 (sim_fpu_op1, sim_fpu_op2): New types.
1249 (struct _sim_fpu): Delete member result. Re-order other members.
1250 (sim_fpu_sign, sim_fpu_exp): New functions.
1251 (sim_fpu_max, sim_fpu_min): new functions.
1252 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
1253 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
1255 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
1257 * sim-profile.c (profile_print): Delete duplicate test of
1259 (profile_print_pc): Exit early if data collection not set up.
1260 (profile_print_core): Simplify by calling sim_core_map_to_str.
1261 * sim-core.h (sim_core_map_to_str): Declare.
1262 * sim-core.c (sim_core_map_to_str): Make non-static.
1264 * genmloop.sh (engine_resume): Update insn_count before exiting.
1265 (engine_resume_full): Keep accurate core profile data.
1267 * cgen-utils.c (sim_disassemble_insn): Don't use
1268 sim_core_read_aligned_N, it messes up profiling results.
1270 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
1272 * nltvals.def: Regenerate with MN10300 additions.
1274 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1276 * sim-trace.h (TRACE_ALU_RESULT2): Define.
1278 * sim-trace.h, sim-trace.c (trace_result_word2,
1279 trace_input_word4, trace_result_word4): New function.
1281 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
1283 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
1285 * sim-xcat.h: Delete.
1286 * cgen-mem.h: Delete inclusion of sim-xcat.h.
1287 * cgen-sim.h: Ditto.
1288 * sim-alu.h: Replace sim-xcat.h with symcat.h.
1289 * sim-n-bits.h: Ditto.
1290 * sim-n-core.h: Ditto.
1291 * sim-n-endian.h: Ditto.
1293 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
1295 * syscall.c (cb_syscall): Handle short reads, and EOF.
1297 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1299 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1300 sim_fpu to safely print fp_word values.
1301 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1302 (trace_result_bool1, trace_result_addr1): New functions.
1303 (trace_input_bool1, trace_input_addr1): New functions.
1305 * sim-trace.h (TRACE_FPU_*): Define.
1307 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1309 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1310 (sim_fpu_fpto, sim_fpu_tofp): Define.
1312 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1314 * sim-fpu.c (sim_fpu_cmp): New function.
1316 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
1318 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1319 instead of abuf->length.
1320 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1321 (set_trace_option_mask): Renamed from set_trace_options.
1322 (set_trace_option): New function.
1323 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1324 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1326 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1328 * sim-basics.h: Declare struct _sim_fpu.
1330 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1332 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
1333 (trace_prefix, trace_input*, trace_result*): Declare.
1334 (trace_one_insn): Change declaration, assume trace_prefix called.
1335 (trace_generic): Like trace_one_insn.
1336 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
1337 (TRACE_alu, TRACE_[a-z]*): Update.
1339 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
1340 trace_insn, save_data, trace_idx_to_str, print_data): New
1342 (trace_one_insn): Rewrite.
1343 (trace_generic): New function.
1345 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
1347 * Make-common.in (CGEN_MAIN_SCM): Update.
1348 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
1350 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
1351 (SEMANTIC_FN): Rewrite declaration.
1352 (DECODE): Update type of semantic_fast member.
1353 ({EX,SEM}_FN_NAME): Have only one version.
1354 * cgen.sh: Support building cpu.c.
1355 * sim-base.h (sim_state_base): Delete conditionals surrounding
1358 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1360 * sim-load.c (sim_load_file): Print LMA/VMA according to value
1363 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
1365 * sim-core.c: Add missing prototypes for WITH_DEVICES.
1366 Add missing parameters to device_io calls.
1367 * sim-core.h: Add missing parameters to device_io calls.
1369 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
1371 * cgen-sim.h (DECODE): Always use switch for `read' for now.
1372 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
1373 (SEMANTIC{,_CACHE}_FN): Fix return type.
1374 * cgen.sh (decode): Add s/@arch@/$arch/.
1375 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
1376 (engine_resume): Likewise. Make `engine' volatile. Save copy
1377 of cpu pointer in volatile object. Initialize read switch if
1380 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
1382 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
1383 (SEM_INSN): New macro.
1385 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1387 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
1389 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1391 * configure: Regenerated to track ../common/aclocal.m4 changes.
1393 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1395 * sim-types.h (fp_word): New type, define according to
1396 WITH_TARGET_FLOATING_POINT_BITSIZE.
1398 * aclocal.m4 (default_sim_floating_point_bitsize): Add
1399 configuration of size of floating point registers.
1401 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1403 * sim-profile.c (profile_print): Only print CPU <N> if other
1404 output is going to appear.
1406 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1408 * configure: Regenerated to track ../common/aclocal.m4 changes.
1410 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1412 * sim-types.h (address_word): Typedef according to
1413 WITH_TARGET_ADDRESS_BITSIZE.
1414 (signed_cell, unsigned_cell, natural_cell): Ditto using
1415 WITH_TARGET_CELL_BITSIZE.
1417 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
1418 (WITH_TARGET_CELL_BITSIZE): Define.
1419 (WITH_HOST_WORD_BITSIZE): Delete.
1421 * sim-config.c (print_sim_config): Update.
1423 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
1424 configuration of address and OpenFirmware cell sizes.
1426 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1428 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
1429 * sim-run.c (sim_engine_run): Update.
1431 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
1433 * sim-run.c (sim_engine_run): Ditto.
1435 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
1436 (sim_resume): Pass nr_cpus to sim_engine_run.
1438 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
1440 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
1442 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
1444 Thu Jan 29 12:13:01 1998 Doug Evans <devans@canuck.cygnus.com>
1446 * cgen.sh: Portably read parms past $9.
1448 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
1450 * Make-common.in (stamp-tvals): New rule.
1451 (targ-vals.h,targ-map.c): Depend on it.
1452 (clean): Remove stamp-tvals.
1454 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
1456 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
1457 in code also #if 0'ed.
1459 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1461 * configure: Regenerated to track ../common/aclocal.m4 changes.
1462 * aclocal.m4: Recognize --enable-maintainer-mode.
1464 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
1466 start-sanitize-cygnus
1467 * Make-common.in (cgen-{arch,cpu,decode}): New targets.
1468 * cgen.sh: New file.
1470 * cgen-scache.h: Deleted.
1471 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
1472 (CGEN_CPU_SCM): Add sim-model.scm.
1473 * cgen-scache.c: Only compile contents if WITH_SCACHE.
1474 (scache_init): Use runtime computed size of SCACHE.
1475 (scache_flush): Likewise.
1476 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
1477 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
1478 * cgen-sim.h: Scache support moved here.
1479 (PC): Redo definition.
1480 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
1481 (DECODE): Add parallel execution support.
1482 Only include semantic label members if using switch.
1483 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
1484 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
1485 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
1486 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
1488 (engine_{stop,run,resume,halt,signal}): Delete decls.
1489 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
1490 (argbuf,scache): Delete forward decls.
1491 (STATE): Delete decl.
1492 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
1493 Include cgen-mem.h, cgen-ops.h.
1494 (engine_halt,engine_signal): Delete.
1495 ({ex,exc,sem,semc}_illegal): Delete.
1496 (sim_disassemble_insn): Result of extract fn is in bits.
1497 * genmloop.sh: Rewrite.
1499 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
1502 * sim-base.h (sim_state_base): Delete member `model'.
1503 (sim_cpu_base): Add member `model'.
1504 * sim-model.h (IMP_PROPERTIES): New type.
1505 (MACH): New members imp_props, models.
1506 (models): Delete decl.
1507 * sim-model.c (set_model): Update.
1508 * sim-profile.c (profile_print_model): Update.
1510 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
1512 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
1514 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
1517 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1519 * configure: Regenerated to track ../common/aclocal.m4 changes.
1522 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1524 * aclocal.m4 (AR): Check for sigaction.
1526 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1528 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
1530 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
1531 * sim-config.c (sim_config): Replace WITH_DEVICES with
1532 WITH_TREE_PROPERTIES.
1534 * configure: Regenerated to track ../common/aclocal.m4 changes.
1536 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
1538 * Make-common.in (SIM_ENVIRONMENT): New variable.
1539 (CONFIG_CFLAGS): Add it.
1540 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
1541 --enable-sim-environment option.
1542 * configure: Regenerated.
1543 * sim-config.h (environment support): Rewrite.
1544 * sim-config.c (current_environment): Define as enum, unconditionally.
1545 (current_alignment): Define unconditionally.
1546 (config_environment_to_a): Update.
1547 (config_alignment_to_a): Fix type of argument. Define unconditionally.
1548 (sim_config): Handle environment and alignment determination
1549 unconditionally. Delete sanity checks of current_environment,
1551 (print_sim_config): Update.
1552 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
1553 (standard_options): Add --environment.
1554 (standard_option_handler): Likewise.
1556 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1558 * sim-alu.h: Add notes on carry vs borrow for subtraction.
1559 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
1560 (ALU{,8,16,32,64}ADDC): Define - add carrying.
1561 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
1562 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
1563 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
1564 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
1565 argument ADD_CA macro with two argument ADDC_C - add carrying with
1567 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
1568 argument SUB_CA macro with two argument SUBC_X - subtract
1570 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
1572 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
1574 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
1576 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
1577 * sim-io.h (sim_io_syscalls): Delete.
1579 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
1581 * syscall.c (cb_syscall): Add missing else, so write to stdout
1584 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
1585 the carry bit from the CPU's psw.
1587 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
1589 * gennltvals.sh: Redo syscall support.
1590 * nltvals.def: Regenerated.
1592 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
1594 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
1595 the stream immediately.
1597 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1599 * sim-io.c (sim_io_getstring): Delete unused len2.
1600 (sim_io_syscalls): Ditto for sys_errno.
1602 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
1604 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
1606 * Make-common.in (run.o): Depend on remote-sim.h.
1607 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
1608 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
1610 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
1612 * sim-io.c (sim_io_syscalls): Disable lseek.
1614 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
1616 * gennltvals.sh: Generate syscall values for d30v.
1618 * gennltvals.sh: Use libgloss/syscall.h for sparc.
1619 * nltvals.def: Regenerate.
1621 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
1622 (os_fstat): Likewise. Validate fd argument.
1623 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
1624 just compute target stat struct length.
1625 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
1626 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
1627 (get_string): Return host errno values so they can be properly
1629 (cb_syscall): Likewise.
1630 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
1631 (cb_syscall, case read): Use read_stdin for file descriptor 0.
1632 (cb_syscall, case write): Use write_stderr for file descriptor 2.
1633 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
1634 (get_path): New function.
1636 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
1638 * sim-io.c (sim_io_syscalls): New function to provide system call
1639 emulation. Provide exit, open, close, read, write, lseek, and
1641 (sim_io_getstring): New function to return a string from a
1642 simulated memory location.
1644 * sim-io.h (sim_io_syscalls): Add declaration.
1646 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
1648 * sim-core.c (sim_core_signal): Fix spelling error in message.
1650 * sim-hrw.c (sim_read): Use read map, not write map.
1652 * Make-common.in (all): Add .gdbinit.
1653 * gdbinit.in: Add dump command.
1655 * sim-model.c (model_options): Use '\0' for `shortopt'.
1657 * sim-trace.c (trace_option_handler): Set state trace file
1658 for --trace-file in addition to cpu's values.
1659 (trace_vprintf): If cpu == NULL, try state's trace file.
1660 (trace_options): Reorganize table, reword some descriptions.
1662 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1664 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
1667 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1669 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
1670 signal untranslated, document problem with this.
1672 * nrun.c (main): Check for a prog name of `*step'. If present,
1673 step the simulator instead of allowing it to run free.
1675 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
1677 * Make-common.in (sim_main_headers): Add sim-signal.h.
1679 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
1681 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
1683 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1685 * sim-signal.h: Start simulator signals at 64 so that host signal
1686 numbers can be detected and reported.
1688 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
1690 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
1692 * callback.c (cb_host_to_target_stat): Fix return values.
1694 * cgen-sim.h (enum_signal_type): Delete.
1695 (engine_signal): Update prototype.
1696 * cgen-utils.c: Don't include <signal.h>.
1697 (sim_signal_to_host): Delete, lives in sim-signal.c now.
1698 (engine_signal): Update.
1700 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
1701 (sim_state_free): Call SIM_STATE_FREE if defined.
1703 * sim-module.c (sim_module_install): Don't leave any modules
1704 installed if one fails to install.
1706 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
1708 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
1709 more, since alloca is not used in this file.
1711 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
1712 correctly set the carry and overflow bits for those types.
1713 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
1714 with carry, so carry is correct after doing both adds.
1715 (ALU*): Space out '\' to make it easier to read.
1717 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
1719 * sim-core.c (sim_core_signal): Use sim_stopped instead of
1722 * sim-signal.c, sim-signal.h: New files.
1723 * Make-common.in (sim-signal.o): Add rule for.
1724 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
1725 * sim-abort.c: Don't include <signal.h>.
1726 * sim-basics.h: #include "sim-signal.h".
1727 * sim-break.c: Don't include <signal.h>.
1728 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
1729 * sim-core.c: Don't include <signal.h>.
1730 (SIGBUS): Delete definition.
1731 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
1732 * sim-engine.c: Don't include <signal.h>.
1733 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
1734 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
1735 * sim-resume.c: Don't include <signal.h>.
1736 (SIGTRAP): Delete definition.
1737 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
1738 * sim-stop.c: Don't include <signal.h>.
1739 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
1740 * sim-watch.c: Don't include <signal.h>.
1741 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
1743 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
1745 * sim-base.h (CIA_ADDR): Provide default definition.
1746 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
1747 * sim-break.c (sim_handle_breakpoint): Likewise.
1749 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
1751 * Make-common.in (srccom): New variable.
1753 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
1754 (LIB_OBJS): Add syscall.o.
1755 (gentmap): Pass $(NL_TARGET) to $(CC).
1756 (syscall.o): Add rule for.
1757 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
1758 (sim-bits.o): Depend on $(sim-n-bits_h).
1759 (sim-load.o): Depend on callback.h.
1761 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
1762 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
1763 * cgen-mem.h, cgen-ops.h: New files.
1765 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
1767 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
1769 * callback.c: #include string.h or strings.h.
1770 #include sys/types.h and sys/stat.h.
1771 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
1772 (os_get_errno,os_open): Update.
1773 (os_stat,os_fstat): New functions.
1774 (os_init): Initialize syscall_map, errno_map, open_map.
1775 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
1776 errno_map, open_map, signal_map, stat_map.
1777 (cb_read_target_syscall_maps): New function.
1778 (cb_target_to_host_syscall): New function.
1779 (cb_host_to_target_errno): Renamed from host_to_target_errno.
1780 (cb_target_to_host_open): Renamed from target_to_host_open.
1781 (store): New function.
1782 (cb_host_to_target_stat): New function.
1783 * syscall.c: New file.
1784 * gentmap.c (sys_tdefs): New global.
1785 (gen_targ_vals_h): Output target syscall numbers.
1786 (gen_targ_map_c): Update. Output target syscall translation map.
1787 * gentvals.sh: New first argument `target'. Preface table with
1788 #ifdef NL_TARGET_$target if non-null target passed.
1789 * gennltvals.sh: New file.
1790 * nltvals.def: Regenerated.
1792 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1794 * sim-n-core.h (sim_core_read_unaligned_N): Return static
1796 (sim_core_dummy_M): Declare.
1798 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1800 * sim-core.c (sim_core_signal): Print the address of the
1803 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
1805 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1807 * sim-base.h (sim_state_base): Add member trace_data.
1808 (STATE_TRACE_DATA): New macro.
1809 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
1810 ({WITH_,}TRACE_DEBUG_P): New macros.
1811 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
1812 (_sim_cpu): Delete forward reference.
1813 (debug_printf): Update.
1814 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
1815 (trace_options): Add --trace-debug.
1816 (set_trace_options): Handle it.
1817 (trace_option_handler): Likewise.
1818 (trace_install): Init state trace_data struct.
1819 (trace_uninstall): Close state trace file.
1820 * sim-events.c (ETRACE): Only print source file and line number if
1822 * sim-n-core.h (sim_core_trace_M): Likewise.
1824 * sim-core.c (sim_core_signal): Add missing "\n" in message.
1826 1997-11-13 Felix Lee <flee@cygnus.com>
1828 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
1830 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
1832 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
1834 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
1836 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
1838 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
1839 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
1842 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1844 * sim-events.c (sim_events_process): Re-compute the time -
1845 update_time_from_event - as each event is processed. Reverses
1848 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1850 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
1852 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1854 * sim-events.c (sim_events_process): Delete redundant call to
1855 update_time_from_event.
1856 (sim_events_slip): Always decrement time_from_event.
1857 (sim_events_tick, sim_events_deschedule, update_time_from_event):
1858 Delete assertion that time_from_event >=0 when work in queue, no
1861 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
1863 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
1864 (standard_option_handler): Update.
1866 * sim-options.h: Clarify documentation.
1867 (OPTION_LONG_ONLY_P): Delete definition.
1868 (OPTION_VALID_P): Define.
1870 * sim-options.c (sim_print_help): Allow short only options.
1871 (sim_parse_args): Ditto.
1872 (sim_args_command): Skip short only options.
1873 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
1874 separate entries for short and long options in the HANDLERS and
1876 (sim_parse_args): Disable argument permutation.
1878 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1880 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
1881 Add argument M, size of data type.
1882 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
1883 Declare, ditto for 5, 6 & 7 byte transfers.
1884 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
1887 * sim-n-core.h (sim_core_trace_M): Rename from
1888 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
1889 with transfer type. Print transfer direction. Handle 1 and 2 byte
1891 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
1893 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
1894 Update all functions.
1896 * sim-core.c: Generate functions starting with 16 not 1.
1897 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
1898 all 5, 6 & 7 byte transfers.
1900 * sim-n-core.h (sim_core_read_misaligned_N,
1901 sim_core_write_misaligned_N): Implement.
1903 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1905 * sim-endian.h (U16_8): Implement
1907 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
1909 * sim-endian.h (VL8_16, VH8_16): Implement.
1911 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
1913 (memory_option_handler): Only zalloc modulo bytes when non-zero.
1914 (memory_option_handler): Skip comma in alias address list
1916 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1918 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
1920 (parse_size, parse_addr): New functions
1921 (memory_option_handler, memory_options): Parse address & size
1922 using new functions. Pass level, space, modulo to do_memopt_add &
1925 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
1927 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
1928 `attach_type attach' argument with `unsigned level' argument.
1931 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
1932 sim_core_attach): Replace argument attach with level. Update
1933 verification of arguments.
1934 (sim_core_map_detach, sim_core_detach): Replace argument attach
1937 * sim-basics.h (enum _attach_type): Delete.
1939 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
1941 * sim-core.h (sim_core_write_8): Define.
1943 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1945 * sim-bits.h: Document ROTn macro.
1947 * sim-endian.h (H2T): Handle 16 byte variables.
1949 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
1952 * sim-core.c: Do not generate sim_core_*_word.
1954 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
1955 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
1957 * sim-core.h (sim_core_read_unaligned_word,
1958 sim_core_read_aligned_word, sim_core_read_word,
1959 sim_core_write_unaligned_word, sim_core_write_aligned_word,
1960 sim_core_write_word): Change to macros that map onto sim_core_*_N.
1962 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
1964 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
1966 * sim-endian.h: Disable 16 byte support.
1968 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1970 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
1972 * sim-n-core.h (sim_core_trace_N): New function.
1973 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
1974 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
1976 * sim-endian.h: Add 128 bit variant.
1978 * sim-core.h, sim-core.c: Add 128 bit variant.
1980 * sim-types.h: Add signed128 and unsigned128 types using a struct.
1982 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1984 * sim-events.c (sim_events_process): Clear events->work_pending.
1985 (sim_events_tickn, sim_events_tick): Accumulate, instead of
1986 setting, nr_ticks_to_process.
1987 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
1988 when the event queue isn't next.
1990 * sim-events.h, sim-events.c (sim_events_slip): New function.
1992 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1994 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
1996 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
1999 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
2001 * nrun.c (main): Remove useless test of name != NULL.
2002 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
2004 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2006 * sim-fpu.c (EXPMAX): Type is unsigned.
2007 (MIN_INT, MAX_INT): Type is signed64.
2008 (i2fpu): Type of val is signed64.
2010 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2012 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
2013 a bucket size of zero.
2015 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
2016 OPTION_PROFILE_PC): Define.
2017 (profile_option_handler): Add support for --profile-pc and
2018 --profile-pc-granularity options.
2019 (profile_pc_init): When possible, compute nr buckets from bucket
2022 * sim-profile.c (profile_pc_init): Align the profile-pc end
2023 address with the profile-pc bucket size.
2025 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
2026 something less ambiguous.
2027 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
2029 * sim-profile.c (profile_pc_cleanup): New function. Move
2030 profile_pc_uninstall code to here.
2031 (profile_pc_uninstall): Call.
2032 (profile_pc_init): Call.
2034 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2036 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
2037 file using BSD gprof format.
2039 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
2041 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
2042 MSBIT64): Force result to unsignedN.
2044 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2046 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
2048 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
2049 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
2050 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
2051 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
2053 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2055 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
2058 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
2059 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
2061 (sim_core_attach): Rename buffer_freed to free_buffer, type
2062 void*. Ensure that allocated buffer is alligned according to
2065 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2067 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
2068 (ALU64_SUB): Define.
2070 * Make-common.in (all): Build SIM_EXTRA_ALL first.
2071 (.gdbinit): Remove dependencies, generate once per build.
2073 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
2075 * sim-n-core.h (sim_core_read_aligned_N,
2076 sim_core_write_aligned_N): Make xaddr param type address_word not
2079 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
2081 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
2082 unpacked floating point struct. Pass sim_fpu object by reference.
2083 Add preliminary support for rounding modes.
2085 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2087 * configure: Regenerated to track ../common/aclocal.m4 changes.
2089 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2091 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
2092 WITH_TARGET_BITSIZE.
2094 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
2096 * sim-profile.c (profile_print_core): label needs empty statement.
2098 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2100 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
2101 and zfree instead of xmalloc and free. Prevents warnings.
2103 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
2105 * configure: Regenerated to track ../common/aclocal.m4 changes.
2107 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2109 * Make-common.in (SIM_BITSIZE): Assign from configured value.
2110 (CONFIG_CFLAGS): Add SIM_BITSIZE.
2112 * aclocal.m4 (--enable-sim-bitsize): Developer option for
2113 controling the bitsize/msb of the target.
2115 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2117 * Make-common.in: New files sim-break.c, sim-break.h.
2118 * sim-base.h: Add point to breakpoint list to sim_state_base.
2119 * sim-break.c sim-break.h: New modules that implement intrinsic
2121 * sim-module.c: Add breakpoint module.
2123 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
2125 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
2127 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
2129 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
2130 (SIGBUS) define for Windows.
2131 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
2132 * sim-resume.c: define SIGTRAP for windows.
2133 * sim-xcat.h: use token pasting if ALMOST_STDC.
2135 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2137 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
2139 (CONFIG_CFLAGS): Add same.
2141 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
2143 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
2144 (SIGNED32): use ##i32.
2146 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2148 * configure: Regenerated to track ../common/aclocal.m4 changes.
2150 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2152 * aclocal.m4 (sim-endian): Simplify logic determining [default]
2155 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
2156 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
2157 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
2158 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
2159 (CONFIG_CFLAGS): Add same.
2161 * aclocal.m4: Perform AC_SUBST on optional options.
2163 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2165 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
2167 * sim-options.c (standard_option_handler): Typo in warning message.
2169 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
2171 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
2172 insn count. Make count conditional on there being a valid
2174 (profile_pc_init): Make default PC profile frequency an arbitrary
2177 * sim-base.h: Ditto.
2179 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
2182 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
2185 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2187 * configure: Regenerated to track ../common/aclocal.m4 changes.
2189 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2191 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
2192 configured alignment.
2194 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2196 * configure: Regenerated to track ../common/aclocal.m4 changes.
2198 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
2200 * sim-config.c (sim_config): Check for default alignment.
2202 * sim-options.c (standard_option_handler): Add alignment option.
2204 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
2205 default alignment requirements on memory accesses.
2207 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
2209 * sim-load.c (sim_load_file): Return failure if the executable
2210 had no loadable sections.
2212 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2214 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
2217 * sim-core.c (sim_core_signal): When bad access halt simulator
2218 SIGSEGV / SIGBUS instead of aborting.
2219 (signal.h): Include.
2221 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
2222 options was missing.
2224 * sim-bits.h (MOVED): Define
2226 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2228 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
2231 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
2233 * sim-bits.c: Add 8 bit versions of bit macros.
2235 * sim-bits.h: Ditto.
2237 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2239 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
2240 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
2242 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
2243 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
2245 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
2246 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
2248 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2250 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
2251 configure.in: Output to cconfig.h instead of config.h.
2253 * configure: Regenerated to track ../common/aclocal.m4 changes.
2255 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2257 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
2260 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2262 * callback.c (os_write): divert stdout and stderr to their
2265 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2267 * sim-profile.c (profile_print_speed): Call
2268 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
2270 * sim-events.c (sim_events_elapsed_time): New function return nr
2271 host MS consumed by the simulator.
2272 (sim_watch_valid): Use.
2274 * sim-module.c (modules): Install sim_events very very early.
2276 * sim-profile.c (profile_print): Call profile_print_pc.
2278 (profile_pc_init): New function, set up processor for PC
2280 (profile_print_pc): New function, print a PC profile.
2281 (profile_pc_event): New function, sample PC.
2283 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
2284 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
2287 * sim-options.c (sim_print_help): Pacify GCC.
2289 * sim-n-core.h (sim_core_read_aligned_N,
2290 sim_core_write_aligned_N): Add un-conditional profile call.
2291 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2292 profile call when aligned read/write isn't used.
2294 * sim-base.h: Include sim-profile, sim-model after sim-core &
2295 sim-events allow sim-core to define useful values.
2297 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2298 (profile_option_handler, profile_options): Add support for
2299 --profile-core option.
2300 (print_bar): Include when core profiling.
2301 (profile_print_core): New function, print core profile.
2303 * sim-config.c (print_sim_config): Print profile status.
2305 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2306 WITH_PROFILE_PC_P): Define.
2307 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2308 (PROFILE_COUNT_CORE): Define.
2310 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2312 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2313 interrupt_names array as the data.
2314 (sim-watch.h): Document.
2316 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2318 * sim-options.c (sim_print_help): When the doc string is to long
2321 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2322 that only the first few the watch options are listed. Generate
2323 meanginful usage messages.
2325 * sim-options.h (struct OPTION): Clarify use of doc_name field
2327 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2329 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2330 (standard_option_handler): Handle --architecture-info.
2332 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2334 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2335 illegal zero-sized array.
2336 * sim-core.c (sim_core_xor_read_buffer): same.
2338 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
2340 * nltvals.def: Regenerate.
2342 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2344 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
2346 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2348 * sim-bits.c (MASKED): Delete.
2349 (EXTRACTED): Delete.
2350 (LSEXTRACTED, MSEXTRACTED): New functions.
2352 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
2353 (MSMASKEDn, LSMASKEDn): Add last argument.
2356 * sim-bits.h (EXTEND8, EXTEND16): Define.
2357 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
2359 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
2361 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
2362 current instruction address.
2364 * sim-inline.h (*_ENGINE): Define.
2366 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2368 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
2370 * sim-watch.c (delete_watchpoint): Delete by ident and type.
2371 (watch_option_handler): Call delete_watchpoint with ident or type.
2372 (sim_watchpoint_install): Create interrupt specific watchpoint
2373 commands on the fly.
2374 (do_watchpoint_create): New function, create a watch point using
2375 type/int-nr info encoded in the option nr.
2376 (do_watchpoint_info): New function. List active watchpoints.
2378 * sim-watch.h: Change data structure to a list.
2380 * sim-memopt.c (memory_option_handler): Require explicit "all"
2381 before deleting all memory regions.
2383 * sim-utils.c (sim_do_commandf): New function, printf version of
2386 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
2388 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
2390 (SIGNED64, UNSIGNED64): Delete.
2391 (ALU64_ADD): Don't rely on bit endianness.
2392 (ALU64_BEGIN): Define.
2394 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
2395 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
2397 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
2398 suffix - u64, LL - to 64 bit constants.
2400 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2402 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
2404 * sim-utils.h (NZALLOC): Define - zalloc * N.
2406 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
2407 implementation of read/write functions.
2409 * Make-common.in (sim-hrw.o): New target.
2411 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
2414 * sim-memopt.c (memory_option_handler): Implement memory-size
2415 command. Implement memory-alias command. Let memory-delete delete
2417 (add_memopt): New function. Add a memory region.
2418 (do_memopt_delete): New function. Delete a memory region.
2420 * sim-utils.c (sim_elapsed_time_get): Never return zero.
2422 * sim-core.c (sim_core_detach): New function.
2423 (sim_core_map_detach): New function. Perform the actual detach.
2424 (sim_core_init): Move initialization code from here.
2425 (sim_core_install): To here.
2426 (sim_core_uninstall): And here.
2428 * sim-module.c: Add memopt module.
2430 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
2431 simulator base type.
2433 * Make-common.in (sim_main_headers): Add sim-memopt.h
2434 (sim-memopt.o): New target.
2436 * sim-core.c (sim_core_install): Add core_options to the option
2439 * sim-watch.c (watch_options): Make --delete-watch a synonym for
2442 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
2445 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
2446 address_word, add mask member.
2448 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
2449 address_word, allow for 64bit targets in 32bit host. Add modulo
2451 (sim_core_map_attach): Ditto.
2452 (new_sim_core_mapping): Ditto.
2453 (sim_core_translate): Mask address when modulo memory.
2455 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
2457 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
2459 * gdbinit.in: New file.
2460 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
2461 * Make-common.in (distclean): Delete .gdbinit.
2462 (.gdbinit): Add rule for.
2463 * configure: Regenerated to track ../common/aclocal.m4 changes.
2465 * Make-common.in (cgen-run.o): Add rule for.
2467 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2469 * sim-resume.c (sim_resume): Suspend/resume the simulator.
2471 * sim-events.c (sim_watch_valid): Compute total elapsed time from
2472 both resumed and previous elapsed time.
2473 (sim_events_init): Set initial_wallclock and current_wallclock to
2475 (sim_events_install): Install sim_events_suspend and
2477 (sim_events_watch_clock): Allow for suspended simulator when
2478 computing the time of the clock event.
2480 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
2481 initial_wallclock to elapsed_wallclock, set both to zero.
2482 (sim_events_init, sim_events_uninstall): Delete prototypes.
2484 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
2486 * sim-module.c(sim_module_resume, sim_module_suspend): New
2489 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2491 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
2494 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
2496 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
2497 * Make-common.in (TAGS): Likewise.
2498 * sim-n-bits.h: Add TAGS comments for all functions.
2499 * sim-n-core.h: Likewise.
2500 * sim-n-endian.h: Likewise.
2502 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2504 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
2507 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
2509 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
2512 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2514 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
2515 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
2517 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
2519 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
2520 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
2521 nr_transfered and nr_this_transfer unsigned.
2523 * sim-events.c (sim_events_tickn): N is signed, as limited to
2526 * sim-n-endian.h (offset_N): Change size to unsigned.
2528 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
2530 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
2532 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
2534 * sim-options.c (sim_parse_args): Use dupargv.
2536 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
2538 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
2540 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2542 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
2545 * sim-options.c (standard_options): Add --architecture=MACHINE and
2546 --target=TARGET options.
2547 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
2548 (standard_option_handler): Handle architecture and target options.
2551 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
2553 (sim_analyze_program): Set prog_bfd architecture from
2554 STATE_ARCHITECTURE if known.
2556 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2558 * configure: Regenerated to track ../common/aclocal.m4 changes.
2561 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
2563 * aclocal.m4 (enable-sim-warnings): Remove comment stating
2564 that option does not apply to certain files.
2566 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2568 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
2569 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
2570 offset from MSB/LSB.
2572 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
2573 access address of sub word quantity of a hosts 16, 32, 64 bit word
2575 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
2576 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
2577 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
2578 return N*2 byte value with argument in Hi/Lo word. Renamed from
2579 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
2581 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
2582 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
2583 so that bit offset is explicit.
2585 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2587 * sim-utils.c (sim_analyze_program): Add prog_name argument.
2588 Update STATE_PROG_BFD when needed with a dup'd copy of the
2591 * sim-config.c (sim_config): Delete ABFD argument, use
2592 STATE_PROG_BFD directly.
2594 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2596 * run.c (main): Pass the open ABFD to sim_create_inferior.
2598 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
2602 * sim-hload.c (sim_load): New file. Implement generic sim_load for
2603 hardware only simulator targets.
2605 * Make-common.in (sim-hload.o): Add rule.
2607 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
2609 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
2610 used by copyargv and freeargv.
2612 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
2613 STATE_PROG_ARGV, not just a pointer.
2615 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2617 * configure: Regenerated to track ../common/aclocal.m4 changes.
2620 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2622 * aclocal.m4 (sim-endian): Add second argument to
2623 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
2624 default endian when not hardwired.
2626 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
2627 else failes value for target byte order.
2629 * sim-config.c (sim_config): Add abfd arguments. Set
2630 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
2632 (sim_config): Return SIM_RC, don't abort.
2635 * run.c (main): Update call to sim_open - add ABFD argument.
2636 * nrun.c (main): Add NULL ABFD argument.
2638 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
2640 * callback.c (os_poll_quit): Make static.
2641 Call sim_cb_eprintf, not p->eprintf.
2642 (sim_cb_printf, sim_cb_eprintf): New functions.
2643 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
2645 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
2646 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
2647 sim-utils.h. #include sim-utils.h.
2648 * sim-utils.h: Above decls moved here.
2649 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
2651 * sim-watch.c (action_watchpoint): Fix thinkos.
2653 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
2655 * sim-types.h: Fix defs of 64 bit data types for MSVC.
2657 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
2659 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
2660 to FORCED_ALIGNMENT case.
2662 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
2664 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
2666 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
2668 * Make-common.in (libsim.a): Fix typo.
2670 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
2672 * nrun.c (main): Verify the structure returned before using it.
2674 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2676 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
2679 * sim-engine.c (sim_engine_install): New function. Install the
2680 engine init functions.
2681 (sim_engine_init): [Re]initialize the simulator engine.
2683 * sim-module.c: Add sim_engine to list of modules that always
2686 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2688 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
2689 to remove the old watchpoint, not delete_watchpoint.
2690 (watch_option_handler): Action the correct watchpoint, not just
2693 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
2695 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
2696 both low and high word.
2697 (sim_core_write_aligned_N): Ditto.
2699 * sim-trace.c (set_trace_options): Delete code explicitly setting
2702 * sim-options.c (sim_print_help): Call the list commands if not a
2703 standalone simulator.
2704 (sim_print_help): Advise that some options may not be applicable.
2706 * sim-trace.c (set_trace_options): Assume core present.
2708 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
2709 buffer when full not almost full.
2711 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2713 * sim-events.c (sim_events_process): Don't blat the event queue
2714 when processing watchpoints.
2716 * sim-watch.h: Make arg unsigned long - stop sign extension.
2718 * sim-events.c (sim_watch_valid): rewrite so debugable.
2720 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
2722 * sim-watch.c (schedule_watchpoint): Add is_within option so that
2723 inequality test is possible.
2724 (handle_watchpoint): Re-pass is_within arg.
2725 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
2726 0 to schedule_watchpoint's is_within arg.
2727 (sim_watchpoint_init): Re-pass is_within arg.
2729 * sim-options.c (sim_print_help): Add is_command argument. Don't
2730 include -- prefix when called from the command line interpreter.
2732 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
2734 * sim-events.c (sim_events_watch_sim): Add is_within argument,
2735 zero indicates that the test should be reversed.
2736 (sim_events_watch_core): Ditto.
2737 (WATCH_CORE): Compare range against is_within.
2740 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
2742 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
2743 sim_core_read_buffer. Check nr-bytes transfered.
2745 * sim-core.h (sim_core_common): Define a new struct that contains
2746 the common data. to sd and cpu structures.
2747 * sim-core.c (sim_core_attach): Update.
2748 (sim_core_init): Update. Remember to copy initialized data to each
2750 (sim_core_find_mapping): Ditto.
2752 * sim-core.c (sim_core_read_buffer): Add cpu argument.
2753 (sim_core_write_buffer): Ditto.
2755 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
2756 transfer use xor version of read buffer.
2757 (sim_core_write_unaligned_N): Ditto for write.
2759 * sim-core.c (sim_core_xor_read_buffer): New function implement
2760 xor-endian data read breaking transfer up into xor-endian sized
2762 (sim_core_xor_write_buffer): Ditto for write.
2763 (reverse_n): Reverse order of arbitrary number of bytes in buffer
2764 - needed for xor-endian transfers.
2766 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2768 * sim-inline.h: Review description.
2770 * sim-core.h, sim-core.c: Reduce number of functions being inlined
2771 to just those involved in data transfers and configuration.
2773 * sim-xcat.h (XSTRING): New macro, map macro definition onto
2775 * sim-n-core.h (sim_core_read_aligned_N): Use.
2776 (sim_core_read_unaligned_N): Ditto.
2777 (sim_core_read_unaligned_N): Ditto..
2778 (sim_core_write_unaligned_N): Ditto.
2780 * sim-core.h: Add xor endian bitmap to main structure. *
2782 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
2784 (sim_core_read_aligned_N): Ditto.
2786 * sim-core.c (sim_core_set_xor_endian): New function.
2787 (sim_core_attach): Don't overwrite the per-cpu xor map when
2788 cloning the global core.
2790 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
2792 * sim-engine.h: Update below so that it is using an enumerated
2795 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
2797 * sim-engine.c (sim_engine_restart):
2798 * sim-resume.c (sim_resume): Change longjmp param/setjmp
2799 return value used for simulator restart from 0 to 2.
2801 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
2803 * cgen-scache.c (scache_option_handler): Add is_command arg.
2805 * sim-model.c (model_option_handler): Add is_command argument.
2807 * sim-profile.c (profile_option_handler): Add is_command arg.
2809 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
2812 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
2813 order that they are registered.
2815 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
2816 between option and command line processing.
2818 * sim-options.c: Include stdlib.h, ctype.h.
2820 * Make-common.in (sim-watch.o): Add rule.
2821 (sim_main_headers): Assume sim-assert.h included.
2822 (sim-*.o): Simplify make rule.
2824 * sim-module.c: Add sim_watch_install to module list.
2826 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
2828 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
2831 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
2832 * sim-events.c (sim_events_install): Ditto.
2833 * sim-core.c (sim_core_install): Ditto.
2834 * sim-model.c (model_install): Ditto.
2835 * sim-options.c (standard_install): Ditto.
2836 * sim-profile.c (profile_install): Ditto.
2837 * sim-reason.c (sim_stop_reason): Ditto.
2838 * sim-run.c (sim_engine_run): Ditto.
2839 * sim-utils.c (sim_analyze_program): Ditto.
2841 * sim-module.c (modules): Make profile_install and trace_install
2844 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
2846 * sim-options.c (standard_option_handler): Set the byte order.
2848 * sim-events.c (sim_events_process): Allow multi tick processing.
2849 (sim_events_tickn): New function - multi cycle tick.
2851 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
2852 prototypes. Under development.
2853 (sim_events): Replace processing with nr_ticks_to_process.
2855 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2857 * nrun.c (main): Pass callbacks to sim_open instead of using
2860 * run.c (main): Ditto.
2862 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2864 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
2865 stop tk interrupting malloc calls.
2866 (sim_events_zalloc): Converse.
2868 * Make-common.in (sim_main_headers): Add sim-events.h.
2870 * sim-events.c (sim_events_schedule_after_signal): Change return
2871 type to void - signal events are strictly internal.
2872 (sim_events_init): Allocate a finite buffer for signal events.
2873 (sim_events_schedule_after_signal): Enter signal events into the
2876 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
2877 (sim_engine_restart): Ditto.
2878 (sim_engine_abort): Ditto.
2879 * sim-stop.c (sim_stop): Ditto.
2880 (control_c_simulation): Ditto.
2881 * sim-resume.c (sim_resume): Ditto.
2882 (has_stepped): Ditto.
2883 * sim-abort.c (sim_engine_abort): Ditto.
2885 * sim-basics.h (transfer_type): New type.
2887 * sim-core.c (sim_core_signal): New function. Print core signal
2889 (sim_core_find_mapping): Add transfer argument.
2891 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
2892 SIM_CORE_SIGNAL if a recoverable abort.
2893 * sim-core.c (sim_core_find_mapping): Ditto.
2895 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2897 * sim-core.c (sim_core_find_mapping): Replace calls to
2898 sim_io_error to more resiliant sim_engine_abort.
2900 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
2901 (sim_core_write_unaligned_N): Ditto.
2903 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2905 * sim-module.c: Add sim_events_install to list.
2907 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
2909 (sim_events_init): Now returns SIG_RC.
2911 * sim-run.c: New file. Generic sim_engine_run.
2912 * sim-reason.c: New file. Generic sim_stop_reason.
2913 * sim-stop.c: New file. Generic sim_stop.
2914 * sim-resume.c: New file. Generic sim_resume.
2916 * Make-common.in (sim-engine.o): Add rule.
2917 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
2919 * sim-engine.h, sim-engine.c: New file. Provide generic
2920 implementation of sim_engine_halt, sim_engine_error. et.al.
2922 * sim-base.h (sim_state_base): Add member halt.
2923 (sim-engine.h): Include.
2925 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
2927 * sim-events.c (sim_events_poll): Update event handler.
2929 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
2931 * sim-events.h, sim-events.c (sim_events_watch_clock): New
2933 (sim_events_watch_sim): New function.
2934 (sim_events_watch_core): New function.
2935 (sim_watch_valid): New function.
2936 (sim_events_preprocess): New function.
2937 (sim_events_process): Process the watchpoints as well as the timer
2939 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
2940 (sim_events_deschedule): Check all the queues when removing an
2942 (sim_events_init): Ditto for cleaning.
2944 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2946 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
2948 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2950 * callback.c (os_open): Type of arg flags is int.
2952 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
2954 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
2955 just like normal numbers as per IEEE rules.
2957 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
2959 * callback.c (os_close): Mark the descriptor as being
2960 available if the close succeeded.
2961 (os_open): Pass 0644 as the mode of the file being created.
2963 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2965 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
2968 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
2969 * sim-lnline.h: Update.
2971 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
2972 conversion functions.
2973 (sim_fpu_to{32,64}[iu]): New fp2int functions.
2975 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
2976 compare functions. Replacing.
2977 (sim_fpu_cmp): This. Delete.
2979 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
2981 * sim-core.c (sim_core_find_mapping): Call engine_error not
2982 sim_io_error when possible.
2984 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
2986 * sim-endian.h (V1_H2): Add macro's to insert a word into a
2987 high/low double word.
2989 * sim-trace.h: Remove definition of attribute - defined in
2992 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2994 * sim-options.h (struct OPTION): Add doc_opt as the documenting
2995 name of the option - or family of options.
2997 * sim-options.c (sim_args_command): Match command `a-b c' with
2998 option `--a-b-c' from option table.
3000 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3002 * sim-options.c (sim_print_help): For optional arguments, wrap
3005 * sim-trace.c (set_trace_options): New function, handle optional
3006 argument and multiple assignment.
3007 (trace_option_handler): Update.
3009 * sim-trace.c (trace_option_handler): Trace branch and not fpu
3010 when branch tracing selected.
3012 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3014 * sim-trace.c (trace_one_insn): Make a va-args function.
3016 * sim-trace.c (trace_vprintf): New function, va-arg version of
3019 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
3021 * sim-trace.c (trace_uninstall): Don't close a file twice.
3022 * sim-profile.c (profile_uninstall): Likewise.
3024 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
3026 * sim-trace.c (toplevel): Include bfd.h.
3027 (trace_options): Note that --trace-linenum also turns on
3028 --trace-insn. Add --trace-{branch,semantics}.
3029 (trace_option_handler): If --trace-linenum, also turn on
3030 --trace-insn. Add --trace-branch support. If --trace-semantics,
3031 turn on ALU, FPU, branch, and memory tracing.
3032 (trace_one_insn): New function to trace an instruction. Support
3034 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
3036 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
3037 (MAX_TRACE_VALUES): Use 32, not 12 by default.
3038 (TRACE_branch): Add new mask.
3039 (TRACE_*_P): Define all possible trace_p macros.
3040 (trace_one_insn): Declare function.
3042 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
3044 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
3045 GNU C doesn't support __attributes__.
3046 ({trace,debug}_printf): Add attribute's so -Wformat can check the
3049 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3051 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
3052 addresses are masked forcing them to be correctly aligned.
3053 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
3054 * sim-config.c (config_alignment_to_a): Update.
3056 * sim-core.h (sim_cpu_core): New data type contains cpu specific
3058 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
3060 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
3061 processor specific core maps.
3062 (sim_core_map_attach): Copy the core map data to each of the
3063 processor specific core data structures.
3064 * sim-core.c (sim_core_find_mapping): Update.
3066 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
3067 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
3068 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
3069 alternatives that handle unaligned addresses.
3070 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
3072 * cgen-utils.c (sim_disassemble_insn): Update.
3074 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3076 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
3079 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
3082 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
3084 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3086 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
3089 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
3092 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
3094 * cgen-trace.c: Prepend additional trace_printf argument.
3096 * cgen-utils.c (sim_disassemble_insn): Add additional core
3099 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3101 * nrun.c (main): Catch/report errorenous simulator states.
3103 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
3104 * sim-trace.c: #include string.h/strings.h so that memset is
3106 * sim-utils.c: Ditto.
3107 * sim-profile.c: Ditto. And stdlib.h.
3108 (print_bar): Only define when used by instruction or memory profiler.
3110 * sim-options.c (standard_option_handler): Make ul more local.
3112 * sim-load.c (sim_load_file): Make the name constant.
3113 (sim_load_file): Passify gcc.
3115 * sim-utils.h: New file, pre-declare utilites in corresponding .c
3117 * sim-utils.c, sim-load.c: Include sim-utils.h.
3119 * sim-base.h (sim_cpu): Pre define here so available to all.
3121 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
3122 Restore the sim_cpu and instruction_address arguments so that full
3123 information is available to the abort function.
3124 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
3125 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3127 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
3128 tracing support for sim-events and sim-core.
3129 (trace_option_handler): Convert #if to if where possible so always
3130 compiled/checked by C compiler.
3131 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3133 * sim-base.h: Adjust comment documenting how to define the cpu
3135 (sim_state_base): Add sim_core and sim_events to simulator base
3138 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
3139 * sim-core.c (sim_core_init, sim_core_attach,
3140 sim_core_find_mapping): Update.
3141 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
3142 update_time_from_event, insert_sim_event,
3143 sim_events_schedule_after_signal, sim_events_deschedule,
3144 sim_events_tick): Ditto.
3146 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
3147 sim-model.h): Move #includes from here.
3148 * sim-base.h: To here.
3149 (sim-core.h, sim-events.h, sim-io.h): Include also
3151 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3153 * callback.c (default_callback): Missing initialisers.
3155 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
3157 * sim-utils.c (sim_add_commas): New function.
3158 * sim-basics.h (sim_add_commas): Add prototype.
3159 * cgen-scache.c (scache_print_profile): Print commas in numbers.
3160 * sim-profile.c (COMMAS): New macro.
3161 (print_*): Use it to print commas in numbers.
3163 * configure: Regenerated.
3165 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
3166 (cgen_state): New member run_fast_p.
3167 (cgen_init): Add prototype.
3168 (sim_disassemble_insn): New arg `cpu'.
3169 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
3170 * cgen-utils.c (cgen_init): New function.
3171 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
3172 * genmloop.sh: Call engine_halt if loop exits.
3174 * Makefile.in (sim-options_h): Define.
3175 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
3176 (sim-model.o): Add new rule.
3177 (cgen-{scache,trace,utils}.o): Add new rules.
3178 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
3179 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
3180 Indent output by 2 spaces.
3181 * cgen-scache.h (scache_print_profile): Update.
3182 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
3183 Use trace_printf, not fprintf.
3184 (trace_extract): Use trace_printf, not cgen_trace_printf.
3185 * genmloop.sh (!FAST case): Increment `insn_count'.
3186 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
3187 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
3188 access macro's name.
3189 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
3190 Change return type to SIM_RC.
3191 (sim_core_{install,uninstall}): New functions.
3192 * sim-core.h (sim_core_{install,uninstall}): Declare.
3193 (sim_core_init): Use EXTERN_SIM_CORE to define it.
3194 Change return type to SIM_RC.
3195 * sim-model.h (models,machs,model_install): Declare.
3196 * sim-module.c (modules): Add scache_install, model_install.
3197 (sim_post_argv_init): Set cpu->state backlinks.
3198 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
3199 (standard_option_handler): Likewise.
3200 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
3203 (profile_options): Delete --profile-simcache.
3204 (profile_option_handler): Likewise.
3205 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
3207 (profile_print_{memory,model}): Likewise.
3208 (profile_print_simcache): Delete.
3209 (profile_print_speed): New function.
3210 (profile_print): Rewrite.
3211 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
3212 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
3213 (PROFILE_DATA): Delete members simcache_{hits,misses}.
3214 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
3215 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
3216 (profile_print): Update prototype.
3218 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
3220 * cgen-scache.[ch], cgen-sim.h: New files.
3221 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
3222 * sim-model.c: New file.
3224 * Make-common.in (clean targets): Undo patch of Apr. 22.
3226 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
3228 * sim-n-bits.h (signed): If we have a standard compiler, undef
3229 signed, so that signedN is defined correctly.
3231 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
3233 * sim-module.h, sim-model.h, sim-profile.h: New files.
3234 * sim-module.c, sim-profile.c: New files.
3235 * Make-common.in (SIM_PROFILE): Define
3236 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
3237 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
3238 (sim_module.o,sim-profile.o): Add rules for.
3239 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
3240 (--enable-sim-profile): Add.
3241 * configure: Regenerated.
3242 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
3243 model. Move trace and profile support to sim-{trace,profile}.h.
3244 New members trace_data, profile_data.
3245 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
3246 * sim-config.h: Provide default definition of WITH_PROFILE.
3247 (WITH_TRACE): Change default to -1.
3248 (MAX_NR_PROCESSORS): Always define.
3249 * sim-options.c: Move trace and profile support to
3250 sim-{trace,profile}.h.
3251 (sim_pre_argv_init): Moved to sim-model.c.
3252 (standard_install): New function.
3253 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
3254 (standard_install): Declare.
3255 * sim-trace.c: Tracing option handling moved here from sim-options.c.
3256 (trace_install, trace_uninstall): New functions.
3257 (trace_printf): Update reference to TRACE_FILE.
3258 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
3259 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
3260 (WITH_TRACE_FOO_P): Define.
3261 (trace_install): Declare.
3262 (TRACE_DATA): New struct.
3264 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
3266 * run.c: Undo last exec_bfd patch.
3267 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
3269 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
3271 * run.c (exec_bfd): Add back in.
3272 (main): Set exec_bfd.
3274 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
3276 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
3278 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-events.c (insert_sim_event): Call sim_io_error instead of
3281 less well defined engine_error.
3282 * sim-core.c: Ditto.
3284 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3286 * Make-common.in: Change clean targets to use :: so that other
3287 Makefiles can have their own clean targets.
3288 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
3289 __STDC__ to control use of stdarg vs. varargs syntax. Some
3290 systems can't use __STDC__, but require stdarg.
3292 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
3294 * sim-options.c (standard_options): Add --endian.
3295 (standard_option_handler): Likewise.
3297 * nrun.c: #include <signal.h>.
3298 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3299 handler that calls sim_stop ().
3301 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3303 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3304 handler that calls sim_stop (). Simulators may still be
3305 establishing their own handler.
3307 * sim-events.c (sim_events_poll): Rename from
3308 sim_events_at_large_int. Poll IO.
3310 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3313 * callback.c (os_poll_quit): New function poll for quit signal
3315 (default_callback): Include magic number.
3317 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
3319 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3320 Check for functions getrusage, time.
3321 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3322 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3323 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3324 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3326 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3328 * sim-options.c, sim-options.h: New files.
3329 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3330 * Make-common.in (nrun.o): Add rules for.
3333 * run.c (main): Check return value of sim_open.
3335 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3336 (sim_main_headers): Add sim-trace.h.
3337 * run.c (exec_bfd, target_byte_order): Delete.
3338 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3339 call sim_load instead. Check return code of sim_create_inferior.
3340 * sim-base.h (CURRENT_STATE): Define.
3341 (sim_state_base): Make typedef. New members options, prog_argv,
3342 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
3343 mem_size, memory [+ corresponding access macros].
3344 (sim_cpu_base): New typedef.
3345 * sim-trace.h: New file.
3346 * sim-trace.c: New file.
3347 * sim-basics.h: #include it.
3348 * sim-load.c: New file.
3350 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
3352 * Make-common.in (INSTALL): Set to @INSTALL@.
3353 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3354 (install-common): Depend upon installdirs. Use
3355 $(program_transform_name) directly, rather than using
3357 (installdirs): New target.
3358 * Makefile.in (INSTALL): Set to @INSTALL@.
3359 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3360 (install-man): Depend upon installdirs. Use
3361 $(program_transform_name) directly, rather than using
3363 (installdirs): New target.
3365 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3367 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
3370 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3372 * sim-basics.h: Only bring in config.h and tconfig.h if
3375 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3377 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
3378 numbering convention of the target.
3379 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
3380 and WITH_TARGET_WORD_MSB.
3381 (sim_config): When possible, check for consistency with bitsize
3384 * sim-bits.h: Allow MSB to be other than zero.
3385 * sim-bits.c: Ditto.
3386 * sim-n-bits.h: Ditto.
3388 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
3389 * sim-n-bits.h (MSMASKEDn): Ditto.
3391 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
3393 * Makefile.in (INSTALL): Change install.sh to install-sh.
3395 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
3397 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3399 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3401 * run.c (main): Check that a program to run was specified.
3403 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3405 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
3407 * configure: Regenerated to track ../common/aclocal.m4 changes.
3410 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
3412 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
3413 * sim-config.h: To here.
3415 * Make-common.in (SIM_EXTRA_DEPS): New config var.
3416 (sim_main_headers): Define.
3417 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
3418 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
3420 (sim-utils.o): Add rule for.
3421 * sim-utils.o: New file.
3422 * sim-basics.h: #include sim-base.h.
3423 (zalloc): Make argument unsigned long.
3424 * sim-base.h: New file.
3425 * sim-inline.h (SIM_IO support): Delete.
3426 * sim-io.h: Delete inline support.
3427 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
3428 * sim-config.c: sim-state.h renamed to sim-main.h.
3429 * sim-core.c: Likewise.
3430 * sim-events.c: Likewise.
3432 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
3434 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
3435 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3439 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3441 * configure: Regenerated to track ../common/aclocal.m4 changes.
3443 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3445 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
3446 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
3447 are defined by the configure.
3449 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
3451 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
3452 reserved-bits): Always define.
3454 * sim-config.h, sim-config.c (sim_config): New function - and new
3455 file - co-ordinate the setting/checking of the common simulator
3456 configuration options.
3458 * Make-common.in (sim-config.o): Add rule.
3460 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
3462 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
3463 va_list from void *, since va_list might not be a pointer type.
3465 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3467 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
3469 (offset_N): Correct computation of LE offset.
3471 * sim-io.c (sim_io_error): Include a new line when reporting
3474 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
3477 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
3479 * run.c: Include alloca-conf.h.
3481 * callback.c (os_evprintf_filtered): Fix typo.
3483 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3485 * run.c (string.h, strings.h, stdlib.h): Include.
3487 * sim-events.c (sim_events_tick): Recent cleanup failed to return
3488 0 when nothing pending.
3490 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
3491 will soon be going away.
3492 (getopt): Plicate GCC.
3494 * sim-endian.c (sim-io.h): Plicate GCC.
3495 * sim-bits.c (sim-io.h): Ditto.
3496 * sim-n-bits.h (ROTn): Ditto.
3498 * sim-io.c (sim_io_error): Correct check for NULL.
3500 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
3502 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
3505 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3507 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
3508 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
3510 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3512 * sim-alu.h: Include sim-xcat.h.
3514 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3516 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
3517 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
3520 * sim-events.c (sim_events_at_large_int): New function. Just
3521 schedules an event every large-int ticks.
3522 (sim_events_init): Call.
3523 (sim_events_tick, sim_events_process): Move async handing to
3524 sim_events_process. Move timer decrement so that it occures after
3525 events have been processed.
3527 * sim-basics.h (struct _engine): Remove declaration.
3529 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
3530 everything with same. Rename global struct to SIM_DESC.
3531 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
3532 * sim-io.h, sim-io.c: Ditto.
3534 * sim-assert.h: New file. Optional assertion checking macros.
3535 * sim-io.c (sim_io_error): Make just this function tolerant to
3538 * sim-xcat.h: New file. Define concatenate macros.
3539 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
3540 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
3544 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3546 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
3548 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3550 * sim-inline.h: Add definitions for sim-types.
3551 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
3554 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3556 * sim-events.h: Remove defunct reference to callback struct.
3558 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3560 * configure: Re-generate.
3562 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3564 * Make-common.in (CSEARCH): Do not include the gdb directory in
3567 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3569 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3570 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
3571 to explicitly incorporate these.
3573 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
3574 specify the alignment restrictions of the target architecture -
3575 without this option all alignment restrictions are accomodated.
3576 (--enable-sim-assert): New option. Conditionally compile in
3577 assertion statements.
3578 (--enable-sim-float): New option. Strongly specify the target's
3579 floating point support.
3580 (--enable-sim-hardware): New option. Specify the hardware devices
3581 included in the simulation.
3582 (--enable-sim-packages): New option. Specify the hardware
3583 packages included in the simulation.
3584 (--enable-sim-regparm): New option. Specify that parameters be
3585 passed in registers instead of on the stack.
3586 (--enable-sim-reserved-bits): New option. Specify that reserved
3587 bits within an instruction are are correctly set.
3588 (--enable-sim-smp): New option. Specify the level of SMP support
3589 to be included in the simulator.
3590 (--enable-sim-stdcall): New option. Specify an alternative
3591 function call convention.
3592 (--enable-sim-xor-endian): New option. Configure xor-endian
3593 support used by some targets to implement bi-endian support.
3595 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3597 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
3598 host endianness to be overridden.
3599 (--enable-sim-endian): Allow the target platform's byte order
3601 (--enable-sim-inline): Control the inlining of common components.
3602 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
3603 (--enable-sim-warnings): Enable additional GCC compiler checks.
3604 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3607 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
3608 sim-*-n.h so that the names are uniq on dos machines
3609 * sim-core.c, sim-bits.c, sim-endian.c: Update.
3611 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
3613 * run.c: #include "libiberty.h".
3614 (main): New locals sd,no_args,sim_argv.
3615 Run buildargv on -a option. Pass argv to sim_open, argv[0]
3616 is program name. Update call to sim_set_callbacks.
3617 Record result of sim_open, pass to other sim_foo routines.
3619 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
3621 * callback.c (os_printf_filtered): Do not call exit(1) or print a
3624 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3626 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
3627 Route stdout through buffered IO.
3629 * callback.c: Add os_flush_stderr, os_write_stderr,
3630 os_evprintf_filtered functions to route error output through
3633 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
3634 Correct return type - should be void.
3636 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3638 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
3640 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
3641 not provide a default value as undefined indicates disable code.
3643 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3645 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
3647 * sim-events.h, sim-events.c: Ditto.
3648 * sim-io.h, sim-io.c: Ditto.
3650 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3652 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
3654 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
3655 extract the tail or least signifiant bits from an integer of the
3658 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
3659 WITH_TARGET_BITSIZE so that the compilation will fail when an
3660 unsupported bitsize value is defined.
3662 (INSERTED*): Convert to functions.
3663 (EXTRACTED*): Ditto.
3665 (SIGN_EXTEND, SEXT): Change to more terse name.
3667 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3669 * sim-inline.h: Allow explicit control over which .c files will be
3670 included by their header.
3672 * sim-inline.h: Allow explicit control over which .c files use the
3673 alternative - REGPARM - parameter passing mechanism.
3675 * sim-inline.h, sim-inline.c: Don't attempt to include any of
3676 icache.c, idecode.c, semantics.c or support.c. Those names are
3677 not generally applicable.
3679 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3681 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
3682 in a fashion similar to sim-endian-n.
3684 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
3685 both value and address macro's.
3687 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3689 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
3691 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
3692 generic L_word, H_word macro's.
3694 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
3696 * sim-basics.h: Borrow code from ppc directory.
3697 * sim-bits.c: Ditto.
3698 * sim-bits.h: Ditto.
3699 * sim-config.h: Ditto.
3700 * sim-endian-n.h: Ditto.
3701 * sim-endian.c: Ditto.
3702 * sim-endian.h: Ditto.
3703 * sim-inline.c: Ditto.
3704 * sim-inline.h: Ditto.
3705 * sim-types.h: Ditto.
3707 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
3709 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
3710 all the ALU size alternatives and then auto-configure a default.
3712 * sim-alu.h: Copy ppc/idecode_expression.h.
3714 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
3716 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
3717 sign extend a bit within a value.
3719 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
3720 a pointer into the middle of a host word.
3721 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
3723 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3725 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
3726 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
3727 appropriate definitions of read, write, etc. Add prototype for
3730 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
3732 * Makefile.in (libcommon.a): Delete.
3733 (callback.o,targ-map.o): Delete, moved to Make-common.in.
3734 (gentmap,targ-vals.h,targ-map.c): Likewise.
3735 (run-autoconf): Delete.
3736 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
3737 (common makefile fragment): Moved back into ...
3738 * Make-common.in: Resurrect.
3739 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
3740 * configure: Regenerated.
3742 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
3744 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
3745 (SIM_AC_OUTPUT): To here.
3747 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
3749 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
3750 comments and single quotes. Fixes a problem found on hpux.
3752 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
3754 * aclocal.m4: Remove Make-common.in from dependencies.
3755 * (distclean): Remove targ-vals.def.
3757 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
3758 into here. Makes insertion into makefiles easier. Also, change
3759 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
3760 targ-map.o, and run are built. They are now built in the
3761 individual simulator directories, taking sources from ../common as
3762 necessary. This replaces the merging of libcommon.a into
3763 linsim.a, which was problematic for the WinGDB build process.
3764 * run.c: Include config.h from . instead of ../common.
3765 * Make-common.in: Remove. It's no longer necessary.
3767 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
3770 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
3772 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
3774 * run.c (main): Set target_byte_order before call to sim_open.
3776 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
3778 * callback.c: #include <stdlib.h>
3779 (os_error): New function.
3780 (default_callback): Add os_error.
3782 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
3784 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
3785 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
3787 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
3789 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
3791 * run.c: #include ../common/config.h, tconfig.h.
3792 (myname): New static global.
3793 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
3794 Only process -c ifdef SIM_HAVE_SIMCACHE.
3795 Only process -p/-s ifdef SIM_HAVE_PROFILE.
3796 Parse program name from argv[0] and use in error messages.
3797 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
3798 Add support for incomplete h8/300 termination indicators.
3799 (usage): Make more verbose.
3800 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
3801 * Makefile.in,Make-common.in,callback.c: New files.
3802 * nltvals.def,gentmap.c,gentvals.sh: New files.
3804 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
3806 * run.c: Include stdarg.h if __STDC__.
3808 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
3810 * run.c (main): Don't print out anything if the signal
3811 number is zero (ie no signal).
3813 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3815 * run.c (main): Print out if the program raised a signal.
3817 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3819 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
3822 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
3824 * run.c (main): Explicitly cast malloc() parameter.
3826 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3828 * run.c (sim_bfd): New global to hold the bfd pointer for the
3830 (main): Initialize sim_bfd.
3832 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
3834 * run.c (main): Use new bfd_big_endian macro.
3836 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3838 * run.c (main): Removed SH specific comments, so source is
3839 generic. Also updated to only load relevant sections. Moved
3840 sim_open() to after callback attach (to match GDB).
3842 * run.1: Removed SH specific comments.
3844 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3846 * run.c (main): Always return sigrc at end.
3848 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3850 * run.c (main): Print error diagnostic and exit if bfd_openr() or
3851 bfd_check_format() fails.
3853 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
3855 * run.c, run.1: From sh directory.
projects / thirdparty / binutils-gdb.git / blob