1 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3 * cgen-ops.h (ADDCFSI): Fix typo.
5 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
7 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
8 * genmloop.sh: Use them rather than static locals.
10 * sim-engine.c (sim_engine_set_run_state): New function.
11 * sim-engine.h (sim_engine_set_run_state): Declare.
12 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
13 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
14 (engine_resume): Reorganize. Allow synchronous exit from main loop.
16 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
18 * cgen-trace.c (trace_insn_init): New arg first_p.
20 (trace_insn_fini): New arg last_p. All callers updated.
21 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
22 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
23 * genmloop.sh (engine_resume): Update.
25 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
27 * Make-common.in (install-common): Run ranlib on installed copy of
30 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
32 * Make-common.in (install-common): Rename and install libsim.a.
34 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
36 * sim-io.c (unistd.h): Include.
38 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
40 * Make-common (sim_main_headers): Sort.
41 (cgen-*.o): Add cgen-sim.h dependency.
43 * cgen-scache.c (scache_init): Only allocate space if scache element
45 (scache_flush,scache_print_profile): Check if scache in use first.
47 * cgen-sim.h (IDESC): Provide forward declaration.
49 (CGEN_CPU): Always define scache member. New members idesc,opcode.
50 (cgen_cpu_max_extra_bytes): Declare.
51 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
53 * cgen.sh: s/@arch@/${arch}/ for cpu files.
55 * sim-cpu.h: New file. sim_cpu_base moved here.
56 Move sim_cpu_lookup decl here.
57 * sim-base.h: #include "sim-cpu.h".
58 * sim-cpu.c: New file.
59 * Make-common (sim_main_headers): Add sim-cpu.h.
60 (sim-cpu.o): Add rule for.
62 * sim-model.c (set_model): Delete.
63 (sim_model_set,model_set): New functions.
64 (sim_model_install): Renamed from model_install.
65 Don't set default model here.
66 (model_option_handler): Rewrite --model processing.
67 (sim_model_lookup,sim_mach_lookup): New functions.
68 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
69 (insn_timing): Delete.
70 (INSN_TIMING): New member `num'.
71 (IMP_PROPERTIES): Always define scache_elm_size member.
72 (MACH): New member init_cpu.
73 (sim_machs): Renamed from machs.
74 (sim_model_install): Renamed from model_install.
75 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
76 * sim-module.c (modules): Update.
78 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
80 * sim-io.c: #include <errno.h>.
82 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
85 * dv-pal.c (struct hw_pal_device): Add reader.
86 (hw_pal_finish): Initialize reader.
87 (scan_hw_pal): Use reader.
89 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
90 (HW_IO_EOF, HW_IO_NOT_READY): Define.
94 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
95 ../ppc/main.c sim_io_read_stdin.
97 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
100 * hw-tree.h (hw_tree_print): Paramaterize with print and file
104 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
105 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
107 * hw-ports.h (hw_port_event): Ditto.
108 * hw-ports.c (hw_port_event): Update.
109 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
111 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
113 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
114 (do_counter_event): Update.
115 * dv-glue.c (hw_glue_io_read_buffer): Update.
116 (hw_glue_port_event): Update.
118 * hw-device.h (SIM_DESC): Replace with struct sim_state.
119 * hw-base.h (hw_create): Ditto.
120 * hw-base.c (hw_create): Ditto.
122 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
123 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
126 * hw-device.h (hw_system_cpu): Declare.
127 * sim-hw.c (hw_system_cpu): New function.
129 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
130 sim_hw_abort not hw_abort.
132 (sim_core_read_buffer, sim_core_write_buffer): Call
133 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
135 (sim_core_set_xor): Do not pass CPU when aborting.
137 * sim-n-core.h (sim_core_read_aligned_N,
138 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
139 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
140 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
143 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
145 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
146 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
148 (sim_hw_print): New function.
151 * sim-engine.h (sim_engine_vabort): Declare.
152 * sim-engine.c (sim_engine_vabort): New function.
154 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
156 * sim-trace.c (print_data): For floating-point numbers trace raw
158 (trace_result_fp2): New function.
159 * sim-trace.h (trace_result_fp2): New declaration.
160 (TRACE_FP_RESULT2): New macro.
162 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
164 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
165 AM_CYGWIN32 and AM_EXEEXT.
166 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
167 to run and install-common rules.
168 * common/configure: regenerate
170 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
172 * sim-types.h (cell_word): New type.
173 (natural_cell): Delete type.
175 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
177 * configure: Regenerated to track ../common/aclocal.m4 changes.
180 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
182 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
184 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
186 * configure: Regenerated to track ../common/aclocal.m4 changes.
189 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
191 * acconfig.h: New file.
192 * Make-common.in (top_builddir): New macro.
194 (INTLLIBS): New macro.
195 (INTLDEPS): Likewise.
196 (LIBDEPS): Use INTLDEPS.
197 (EXTRA_LIBS): Use INTLLIBS.
198 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
199 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
200 AM_LC_MESSAGES): New macros from GNU gettext.
202 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
204 * sim-config.h: Discard leading _ from macros.
205 * sim-types.h: Ditto.
207 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
209 * Make-common.in (CSEARCH): Add -I to intl directories.
210 (INTL_LIB): Point to libintl.a.
211 (LIBDEPS): Add $(INTL_LIB).
214 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
216 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
218 * cgen-ops.h (ADDCFSI): Fix.
221 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
223 * sim-types.h (signed_address, unsigned_address): Define.
225 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
227 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
230 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
232 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
233 New functions, pack / unpack sim_fpu struct using raw values.
234 (sim_fpu_is): Differentiate between negative and positive
237 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
239 * sim-bits.h (EXTEND4): Define.
240 (EXTEND4, EXTEND15, EXTEND11): Ditto.
242 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
244 * sim-memopt.c (parse_addr): Sunos 4.5 does not hane strtol
245 declared so we need this cast to prevent long long addresses
246 from being misconfigures. Results in access to unmapped memory.
248 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
250 * Make-common.in (RUNTESTFLAGS): Define.
251 (check): Pass RUNTESTFLAGS to recursive make.
253 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
255 * sim-info.c (sim_info): Be verbose when either VERBOSE or
258 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
260 * aclocal.m4 (sim-inline): By default, disable sim-inline when
263 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
265 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
266 (sim-inline): Update to match sim-inline.[hc]
267 * configure: Regenerated to track ../common/aclocal.m4 changes.
269 * Make-common.in (sim_main_headers): Add sim-inline.h
271 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
273 * sim-endian.h (sim-endian.c): Ditto.
275 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
276 (sim_events_set_trace): Delete unused prototype.
278 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
279 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
281 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
282 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
283 Comment out, not yet implemented in sim-fpu.c.
284 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
285 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
287 * sim-inline.h: Rewrite description.
288 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
289 (SIM_MAIN_INLINE): Add inline option.
291 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
292 include generated files. Handled by generator directly.
294 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
296 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
299 * sim-trace.h (TRACE_ANY_P): Define.
300 (struct _trace_data): Add trace_any_p.
302 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
304 * run.c (main): Handle all alternatives of enum sim_stop.
305 (main): Delete unused `asection *s'.
308 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
310 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
312 * configure: Regenerated to track ../common/aclocal.m4 changes.
314 * sim-hw.c: New file.
315 * sim-hw.h (sim_hw_parse): Declare function.
316 (hw-tree.h): Do not include.
318 * sim-base.h (STATE_HW): Define.
319 (struct sim_state_base): Add member struct *hw.
321 * sim-module.c (sim-hw.h): Include.
322 (modules): Add sim_hw_install.
324 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
327 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
329 * sim-base.h (CPU_INDEX): Define.
331 * sim-utils.c (sim_state_alloc): Initialize.
332 * sim-module.c (sim_post_argv_init): Ditto.
335 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
337 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
338 properly formatted lists.
342 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
344 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
345 0x2f needs to be 0x3f.
349 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
351 * hw-tree.c (hw_tree_find_property): Return NULL when device is
353 (hw_tree_find_*_property): Clean up error message when property is
356 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
357 present before looking for it.
360 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
362 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
363 (AC_CHECK_FUNCS): Add check for __setfpucw.
364 * configure: Regenerated.
367 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
369 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
370 hw_pal_timer, hw_pal_timer_value): Define.
371 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
372 (do_counter_event, do_counter_read, do_counter_value,
373 do_counter_write): new functions.
377 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
379 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
382 * hw-base.c (hw_create): Stop searching for a device when one is
386 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
388 * configure: Regenerated to track ../common/aclocal.m4 changes.
391 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
393 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
394 appends extra devices.
395 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
398 * Make-common.in (hw-config.h): New target, create hw-config.h
400 (SIM_HW): Definition from @sim_hw@.
401 (hw-base.o): Depend on hw-config.h
404 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
406 * Make-common.in: Get SHELL from configure.
407 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
408 move-if-change. Fixes NT native build problem.
409 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
410 move-if-change. Fixes NT native build problem.
411 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
415 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
417 * hw-device.h, hw-device.c (hw_strdup): New function.
419 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
420 strings name, family and args.
421 (full_name_of_hw): Use hw_strdup when returning the full path.
423 * hw-properties.c: Clean up property not found / wrong type error
426 * hw-tree.c (hw_tree_parse): Finish a devices initialization
427 before attaching any ports.
429 * hw-base.c (hw-config.): Include. Replace hardwired table.
431 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
433 * Make-common.in: Add rule for dv-glue.o.
437 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
439 * hw-base.c (hw_finish): Move setting of trace level to here.
440 (hw_create): From here.
442 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
443 ../ppc/device_table.c.
445 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
447 * hw-tree.c (print_properties): Supress path when printing
448 properties of root node.
452 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
454 * hw-device.h (HW_TRACE): Define.
456 * hw-device.c (hw_trace): Implement function.
458 * hw-base.c (hw_create): Set hw trace level from "trace?"
461 * dv-core.c (dv_core_attach_address_callback): Add trace.
463 * dv-pal.c: Replace DTRACE with HW_TRACE.
467 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
469 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
470 (hw_alloc_data): Delcare.
471 (struct hw): Add member alloc_of_hw.
473 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
474 functions. Assocate memory with a device.
477 * hw-base.h (set_hw_delete): Define.
478 (hw_delete_callback): Declare.
479 (hw_delete): Declare.
481 * hw-base.c (hw_delete): Implement function.
482 (struct hw_base_data): Add member to_delete.
483 (ignore_hw_delete): New function, does nothing.
484 (hw_create): Set the hw_delete method.
485 (hw_create): Allocate the base type using HW_ZALLOC before setting
488 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
490 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
492 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
493 (attach_hw_port_edge): Add struct hw argument
495 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
500 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
502 * hw-device.h (hw_attach_address_callback,
503 hw_detach_address_callback): Attach to a single space not a space
504 mask. Clarify interpretation of SPACE:ADDR parameters.
506 * hw-base.c (passthrough_hw_attach_address,
507 passthrough_hw_detach_address): Update.
508 * dv-core.c (dv_core_attach_address_callback): Ditto.
509 * dv-pal.c (hw_pal_attach_address): Ditto.
512 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
514 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
517 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
519 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
520 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
521 hw-properties_h, hw-tree_h): Define, point at corresponding
523 (hw_base_headers): Define list of headers included by hw-base.h
524 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
525 hw-properties.o, hw-tree.o): Specify dependencies.
526 (dv-core.o, dv-pal.o): Ditto.
528 * sim-hw.h: New file.
530 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
531 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
533 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
535 * hw-base.h, hw-base.c: new files. Copied from
536 ../ppc/device_table.[hc].
538 * dv-core.c, dv-pal.c: New files. Copied from
539 ../ppc/hw_{core,pal}.c
541 * sim-basics.h (struct hw): Declare.
542 (enum port_direction, enum object_disposition): Declare.
546 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
548 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
549 sim_dv_src in Makefile. Take list of devices as parameter to m4
552 * configure: Regenerated to track ../common/aclocal.m4 changes.
555 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
557 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
558 trace_prefix can abort cleanly.
560 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
562 * dv-sockser.c, dv-sockser.h: New files.
563 * Make-common.in (dv-sockser.o): Add rule for.
564 * aclocal.m4: Check for fcntl.h.
565 * config.h: Add HAVE_FCNTL_H.
567 * sim-break.c (remove_breakpoint): Fix thinko.
569 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
570 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
572 1998-03-13 Fred Fish <fnf@cygnus.com>
574 * sim-base.h (struct sim_state_base): Add prog_syms and
575 define macro STATE_PROG_SYMS.
576 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
577 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
578 and bfd_canonicalize_symtab, to get symbol table on first use
579 and preserve it via STATE_PROG_SYMS for future calls to
580 bfd_find_nearest_line.
582 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
584 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
586 * sim-core.c (sim_core_attach): Handle a generic number of maps -
587 up to nr_maps, not just access_* maps.
589 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
592 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
593 over nr_maps not sim_core_nr_maps.
595 * sim-events.h, sim-events.c (sim_events_watch_core): Change
596 core_map argument to unsigned.
597 (struct _sim_core): Ditto for struct member core_map.
599 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
601 * sim-basics.h (access_io, access_*_io): Define.
602 (map_read, map_write, map_exec, map_io): Define.
604 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
605 attach with more generic mapmask.
606 (sim_core_{read,write}_*): Change map argument to unsigned.
608 * sim-core.c (sim_core_uninstall, sim_core_attach,
609 sim_core_detach): Iterate over nr_maps instead of
612 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
613 instead of the write_map.
614 (remove_breakpoint): Ditto.
616 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
617 with read_map, write_map, exec_map resp.
619 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
622 * cgen-utils.c (sim_disassemble_insn): Ditto.
624 * sim-hrw.c (sim_write, sim_write): Ditto.
626 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
627 transfer_to_str): New functions.
629 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
631 * sim-base.h (sim_state_base): New member environment.
632 (STATE_ENVIRONMENT): New macro.
633 * sim-config.c (current_environment): Delete.
634 (sim_config_default): New function.
635 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
636 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
637 (sim_config_default): Add prototype.
638 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
639 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
640 Set STATE_ENVIRONMENT, not current_environment.
642 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
644 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
646 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
648 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
650 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
652 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
654 * Make-common.in (TAGS): Make smarter.
655 * Makefile.in (TAGS): Ditto.
657 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
659 * sim-module.c (*): Fix typos in assertion tests.
661 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
663 * sim-module.c (sim_pre_argv_init): String passed to asprintf
666 * sim-options.c (sim_parse_args): Ditto.
667 (sim_args_command): Return OK, instead of nothing, for an empty
670 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
672 * sim-profile.c (profile_info): Rename from profile_print. Drop
673 misc and misc_cpu callback arguments. Use
674 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
675 (profile_install): Install profile_info function.
677 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
678 STATE_PROFILE_INFO_CALLBACK): Define.
679 (struct PROFILE_DATA): Add field info_cpu_callback.
680 (profile_print): Delete function.
682 * sim-base.h (STATE_MODULES): Define. Replace individual
683 STATE_*_LIST with single struct module_list.
685 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
686 (struct module_list): Declare.
688 * sim-module.h, sim-module.c (sim_module_add_info_fn,
689 sim_module_info): New functions.
690 (sim_module_install): Clean up module data structures.
692 * sim-info.c (sim_info): New file. New function. Call
695 * Make-common.in (sim-info.o): Define rule.
696 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
699 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
701 * sim-base.h (sim_cpu_base): New members name, options.
702 (sim_cpu_lookup): Add prototype.
703 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
704 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
705 (sim_add_option_table): Update prototype.
706 * sim-options.c (sim_add_option_table): New argument `cpu'.
707 (standard_option_handler,standard_install): Update.
708 (sim_parse_args): Handle cpu specific options.
709 (print_help): New static function.
710 (sim_print_help): Call it. Print cpu specific options.
711 (find_match): New static function.
712 (sim_args_command): Call it. Handle cpu specific options.
713 * sim-utils.c (sim_cpu_lookup): New function.
714 * sim-memopt.c (memory_option_handler): Update.
715 (sim_memopt_install): Update.
716 * sim-model.c (model_option_handler): Update.
717 (model_install): Update.
718 * sim-profile.c (profile_option_handler): Update.
719 (profile_install): Update.
720 * sim-trace.c (trace_option_handler): Update.
721 (trace_install): Update.
722 * sim-watch.c (watchpoint_option_handler): Update.
723 (sim_watchpoint_install): Update.
724 * cgen-scache.c (scache_option_handler): Update.
725 (scache_install): Update.
727 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
729 * Make-common.in (check): Run `make check' in testsuite dir.
731 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
733 * sim-trace.c (trace_result0): New function.
735 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
736 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
737 tracing sim_fpu variables.
738 (TRACE_ALU_RESULT0): Define.
739 (TRACE_FP_RESULT_WORD): Define.
740 (TRACE_FP_INPUT_WORD1): Define.
742 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
743 sim_fpu_two): New constants.
744 (sim_fpu_op1, sim_fpu_op2): New types.
745 (struct _sim_fpu): Delete member result. Re-order other members.
746 (sim_fpu_sign, sim_fpu_exp): New functions.
747 (sim_fpu_max, sim_fpu_min): new functions.
748 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
749 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
751 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
753 * sim-profile.c (profile_print): Delete duplicate test of
755 (profile_print_pc): Exit early if data collection not set up.
756 (profile_print_core): Simplify by calling sim_core_map_to_str.
757 * sim-core.h (sim_core_map_to_str): Declare.
758 * sim-core.c (sim_core_map_to_str): Make non-static.
760 * genmloop.sh (engine_resume): Update insn_count before exiting.
761 (engine_resume_full): Keep accurate core profile data.
763 * cgen-utils.c (sim_disassemble_insn): Don't use
764 sim_core_read_aligned_N, it messes up profiling results.
766 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
768 * nltvals.def: Regenerate with MN10300 additions.
770 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
772 * sim-trace.h (TRACE_ALU_RESULT2): Define.
774 * sim-trace.h, sim-trace.c (trace_result_word2,
775 trace_input_word4, trace_result_word4): New function.
777 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
779 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
781 * sim-xcat.h: Delete.
782 * cgen-mem.h: Delete inclusion of sim-xcat.h.
784 * sim-alu.h: Replace sim-xcat.h with symcat.h.
785 * sim-n-bits.h: Ditto.
786 * sim-n-core.h: Ditto.
787 * sim-n-endian.h: Ditto.
789 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
791 * syscall.c (cb_syscall): Handle short reads, and EOF.
793 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
795 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
796 sim_fpu to safely print fp_word values.
797 (print_data): Add trace_fmt_bool and trace_fmt_addr.
798 (trace_result_bool1, trace_result_addr1): New functions.
799 (trace_input_bool1, trace_input_addr1): New functions.
801 * sim-trace.h (TRACE_FPU_*): Define.
803 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
805 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
806 (sim_fpu_fpto, sim_fpu_tofp): Define.
808 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
810 * sim-fpu.c (sim_fpu_cmp): New function.
812 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
814 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
815 instead of abuf->length.
816 * sim-trace.c (trace_options): Have -t only trace a few useful things.
817 (set_trace_option_mask): Renamed from set_trace_options.
818 (set_trace_option): New function.
819 (trace_option_handler): Update calls to set_trace_option{,_mask}.
820 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
822 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
824 * sim-basics.h: Declare struct _sim_fpu.
826 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
828 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
829 (trace_prefix, trace_input*, trace_result*): Declare.
830 (trace_one_insn): Change declaration, assume trace_prefix called.
831 (trace_generic): Like trace_one_insn.
832 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
833 (TRACE_alu, TRACE_[a-z]*): Update.
835 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
836 trace_insn, save_data, trace_idx_to_str, print_data): New
838 (trace_one_insn): Rewrite.
839 (trace_generic): New function.
841 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
843 * Make-common.in (CGEN_MAIN_SCM): Update.
844 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
846 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
847 (SEMANTIC_FN): Rewrite declaration.
848 (DECODE): Update type of semantic_fast member.
849 ({EX,SEM}_FN_NAME): Have only one version.
850 * cgen.sh: Support building cpu.c.
851 * sim-base.h (sim_state_base): Delete conditionals surrounding
854 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
856 * sim-load.c (sim_load_file): Print LMA/VMA according to value
859 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
861 * sim-core.c: Add missing prototypes for WITH_DEVICES.
862 Add missing parameters to device_io calls.
863 * sim-core.h: Add missing parameters to device_io calls.
865 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
867 * cgen-sim.h (DECODE): Always use switch for `read' for now.
868 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
869 (SEMANTIC{,_CACHE}_FN): Fix return type.
870 * cgen.sh (decode): Add s/@arch@/$arch/.
871 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
872 (engine_resume): Likewise. Make `engine' volatile. Save copy
873 of cpu pointer in volatile object. Initialize read switch if
876 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
878 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
879 (SEM_INSN): New macro.
881 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
883 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
885 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
889 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
891 * sim-types.h (fp_word): New type, define according to
892 WITH_TARGET_FLOATING_POINT_BITSIZE.
894 * aclocal.m4 (default_sim_floating_point_bitsize): Add
895 configuration of size of floating point registers.
897 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
899 * sim-profile.c (profile_print): Only print CPU <N> if other
900 output is going to appear.
902 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
904 * configure: Regenerated to track ../common/aclocal.m4 changes.
906 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
908 * sim-types.h (address_word): Typedef according to
909 WITH_TARGET_ADDRESS_BITSIZE.
910 (signed_cell, unsigned_cell, natural_cell): Ditto using
911 WITH_TARGET_CELL_BITSIZE.
913 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
914 (WITH_TARGET_CELL_BITSIZE): Define.
915 (WITH_HOST_WORD_BITSIZE): Delete.
917 * sim-config.c (print_sim_config): Update.
919 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
920 configuration of address and OpenFirmware cell sizes.
922 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
924 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
925 * sim-run.c (sim_engine_run): Update.
927 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
929 * sim-run.c (sim_engine_run): Ditto.
931 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
932 (sim_resume): Pass nr_cpus to sim_engine_run.
934 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
936 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
938 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
940 Thu Jan 29 12:13:01 1998 Doug Evans <devans@canuck.cygnus.com>
942 * cgen.sh: Portably read parms past $9.
944 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
946 * Make-common.in (stamp-tvals): New rule.
947 (targ-vals.h,targ-map.c): Depend on it.
948 (clean): Remove stamp-tvals.
950 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
952 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
953 in code also #if 0'ed.
955 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
957 * configure: Regenerated to track ../common/aclocal.m4 changes.
958 * aclocal.m4: Recognize --enable-maintainer-mode.
960 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
962 start-sanitize-cygnus
963 * Make-common.in (cgen-{arch,cpu,decode}): New targets.
966 * cgen-scache.h: Deleted.
967 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
968 (CGEN_CPU_SCM): Add sim-model.scm.
969 * cgen-scache.c: Only compile contents if WITH_SCACHE.
970 (scache_init): Use runtime computed size of SCACHE.
971 (scache_flush): Likewise.
972 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
973 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
974 * cgen-sim.h: Scache support moved here.
975 (PC): Redo definition.
976 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
977 (DECODE): Add parallel execution support.
978 Only include semantic label members if using switch.
979 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
980 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
981 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
982 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
984 (engine_{stop,run,resume,halt,signal}): Delete decls.
985 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
986 (argbuf,scache): Delete forward decls.
987 (STATE): Delete decl.
988 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
989 Include cgen-mem.h, cgen-ops.h.
990 (engine_halt,engine_signal): Delete.
991 ({ex,exc,sem,semc}_illegal): Delete.
992 (sim_disassemble_insn): Result of extract fn is in bits.
993 * genmloop.sh: Rewrite.
995 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
998 * sim-base.h (sim_state_base): Delete member `model'.
999 (sim_cpu_base): Add member `model'.
1000 * sim-model.h (IMP_PROPERTIES): New type.
1001 (MACH): New members imp_props, models.
1002 (models): Delete decl.
1003 * sim-model.c (set_model): Update.
1004 * sim-profile.c (profile_print_model): Update.
1006 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
1008 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
1010 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
1013 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1015 * configure: Regenerated to track ../common/aclocal.m4 changes.
1018 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1020 * aclocal.m4 (AR): Check for sigaction.
1022 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1024 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
1026 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
1027 * sim-config.c (sim_config): Replace WITH_DEVICES with
1028 WITH_TREE_PROPERTIES.
1030 * configure: Regenerated to track ../common/aclocal.m4 changes.
1032 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
1034 * Make-common.in (SIM_ENVIRONMENT): New variable.
1035 (CONFIG_CFLAGS): Add it.
1036 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
1037 --enable-sim-environment option.
1038 * configure: Regenerated.
1039 * sim-config.h (environment support): Rewrite.
1040 * sim-config.c (current_environment): Define as enum, unconditionally.
1041 (current_alignment): Define unconditionally.
1042 (config_environment_to_a): Update.
1043 (config_alignment_to_a): Fix type of argument. Define unconditionally.
1044 (sim_config): Handle environment and alignment determination
1045 unconditionally. Delete sanity checks of current_environment,
1047 (print_sim_config): Update.
1048 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
1049 (standard_options): Add --environment.
1050 (standard_option_handler): Likewise.
1052 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1054 * sim-alu.h: Add notes on carry vs borrow for subtraction.
1055 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
1056 (ALU{,8,16,32,64}ADDC): Define - add carrying.
1057 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
1058 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
1059 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
1060 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
1061 argument ADD_CA macro with two argument ADDC_C - add carrying with
1063 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
1064 argument SUB_CA macro with two argument SUBC_X - subtract
1066 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
1068 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
1070 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
1072 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
1073 * sim-io.h (sim_io_syscalls): Delete.
1075 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
1077 * syscall.c (cb_syscall): Add missing else, so write to stdout
1080 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
1081 the carry bit from the CPU's psw.
1083 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
1085 * gennltvals.sh: Redo syscall support.
1086 * nltvals.def: Regenerated.
1088 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
1090 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
1091 the stream immediately.
1093 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1095 * sim-io.c (sim_io_getstring): Delete unused len2.
1096 (sim_io_syscalls): Ditto for sys_errno.
1098 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
1100 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
1102 * Make-common.in (run.o): Depend on remote-sim.h.
1103 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
1104 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
1106 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
1108 * sim-io.c (sim_io_syscalls): Disable lseek.
1110 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
1113 * gennltvals.sh: Generate syscall values for d30v.
1115 * gennltvals.sh: Use libgloss/syscall.h for sparc.
1116 * nltvals.def: Regenerate.
1118 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
1119 (os_fstat): Likewise. Validate fd argument.
1120 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
1121 just compute target stat struct length.
1122 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
1123 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
1124 (get_string): Return host errno values so they can be properly
1126 (cb_syscall): Likewise.
1127 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
1128 (cb_syscall, case read): Use read_stdin for file descriptor 0.
1129 (cb_syscall, case write): Use write_stderr for file descriptor 2.
1130 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
1131 (get_path): New function.
1133 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
1135 * sim-io.c (sim_io_syscalls): New function to provide system call
1136 emulation. Provide exit, open, close, read, write, lseek, and
1138 (sim_io_getstring): New function to return a string from a
1139 simulated memory location.
1141 * sim-io.h (sim_io_syscalls): Add declaration.
1143 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
1145 * sim-core.c (sim_core_signal): Fix spelling error in message.
1147 * sim-hrw.c (sim_read): Use read map, not write map.
1149 * Make-common.in (all): Add .gdbinit.
1150 * gdbinit.in: Add dump command.
1152 * sim-model.c (model_options): Use '\0' for `shortopt'.
1154 * sim-trace.c (trace_option_handler): Set state trace file
1155 for --trace-file in addition to cpu's values.
1156 (trace_vprintf): If cpu == NULL, try state's trace file.
1157 (trace_options): Reorganize table, reword some descriptions.
1159 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1161 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
1164 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
1167 signal untranslated, document problem with this.
1169 * nrun.c (main): Check for a prog name of `*step'. If present,
1170 step the simulator instead of allowing it to run free.
1172 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
1174 * Make-common.in (sim_main_headers): Add sim-signal.h.
1176 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
1180 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1182 * sim-signal.h: Start simulator signals at 64 so that host signal
1183 numbers can be detected and reported.
1185 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
1187 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
1189 * callback.c (cb_host_to_target_stat): Fix return values.
1191 * cgen-sim.h (enum_signal_type): Delete.
1192 (engine_signal): Update prototype.
1193 * cgen-utils.c: Don't include <signal.h>.
1194 (sim_signal_to_host): Delete, lives in sim-signal.c now.
1195 (engine_signal): Update.
1197 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
1198 (sim_state_free): Call SIM_STATE_FREE if defined.
1200 * sim-module.c (sim_module_install): Don't leave any modules
1201 installed if one fails to install.
1203 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
1205 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
1206 more, since alloca is not used in this file.
1208 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
1209 correctly set the carry and overflow bits for those types.
1210 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
1211 with carry, so carry is correct after doing both adds.
1212 (ALU*): Space out '\' to make it easier to read.
1214 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
1216 * sim-core.c (sim_core_signal): Use sim_stopped instead of
1219 * sim-signal.c, sim-signal.h: New files.
1220 * Make-common.in (sim-signal.o): Add rule for.
1221 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
1222 * sim-abort.c: Don't include <signal.h>.
1223 * sim-basics.h: #include "sim-signal.h".
1224 * sim-break.c: Don't include <signal.h>.
1225 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
1226 * sim-core.c: Don't include <signal.h>.
1227 (SIGBUS): Delete definition.
1228 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
1229 * sim-engine.c: Don't include <signal.h>.
1230 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
1231 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
1232 * sim-resume.c: Don't include <signal.h>.
1233 (SIGTRAP): Delete definition.
1234 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
1235 * sim-stop.c: Don't include <signal.h>.
1236 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
1237 * sim-watch.c: Don't include <signal.h>.
1238 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
1240 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
1242 * sim-base.h (CIA_ADDR): Provide default definition.
1243 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
1244 * sim-break.c (sim_handle_breakpoint): Likewise.
1246 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
1248 * Make-common.in (srccom): New variable.
1250 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
1251 (LIB_OBJS): Add syscall.o.
1252 (gentmap): Pass $(NL_TARGET) to $(CC).
1253 (syscall.o): Add rule for.
1254 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
1255 (sim-bits.o): Depend on $(sim-n-bits_h).
1256 (sim-load.o): Depend on callback.h.
1258 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
1259 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
1260 * cgen-mem.h, cgen-ops.h: New files.
1262 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
1264 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
1266 * callback.c: #include string.h or strings.h.
1267 #include sys/types.h and sys/stat.h.
1268 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
1269 (os_get_errno,os_open): Update.
1270 (os_stat,os_fstat): New functions.
1271 (os_init): Initialize syscall_map, errno_map, open_map.
1272 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
1273 errno_map, open_map, signal_map, stat_map.
1274 (cb_read_target_syscall_maps): New function.
1275 (cb_target_to_host_syscall): New function.
1276 (cb_host_to_target_errno): Renamed from host_to_target_errno.
1277 (cb_target_to_host_open): Renamed from target_to_host_open.
1278 (store): New function.
1279 (cb_host_to_target_stat): New function.
1280 * syscall.c: New file.
1281 * gentmap.c (sys_tdefs): New global.
1282 (gen_targ_vals_h): Output target syscall numbers.
1283 (gen_targ_map_c): Update. Output target syscall translation map.
1284 * gentvals.sh: New first argument `target'. Preface table with
1285 #ifdef NL_TARGET_$target if non-null target passed.
1286 * gennltvals.sh: New file.
1287 * nltvals.def: Regenerated.
1289 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1291 * sim-n-core.h (sim_core_read_unaligned_N): Return static
1293 (sim_core_dummy_M): Declare.
1295 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1297 * sim-core.c (sim_core_signal): Print the address of the
1300 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
1302 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1304 * sim-base.h (sim_state_base): Add member trace_data.
1305 (STATE_TRACE_DATA): New macro.
1306 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
1307 ({WITH_,}TRACE_DEBUG_P): New macros.
1308 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
1309 (_sim_cpu): Delete forward reference.
1310 (debug_printf): Update.
1311 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
1312 (trace_options): Add --trace-debug.
1313 (set_trace_options): Handle it.
1314 (trace_option_handler): Likewise.
1315 (trace_install): Init state trace_data struct.
1316 (trace_uninstall): Close state trace file.
1317 * sim-events.c (ETRACE): Only print source file and line number if
1319 * sim-n-core.h (sim_core_trace_M): Likewise.
1321 * sim-core.c (sim_core_signal): Add missing "\n" in message.
1323 1997-11-13 Felix Lee <flee@cygnus.com>
1325 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
1327 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
1329 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
1331 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
1333 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
1335 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
1336 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
1339 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1341 * sim-events.c (sim_events_process): Re-compute the time -
1342 update_time_from_event - as each event is processed. Reverses
1345 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1347 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
1349 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1351 * sim-events.c (sim_events_process): Delete redundant call to
1352 update_time_from_event.
1353 (sim_events_slip): Always decrement time_from_event.
1354 (sim_events_tick, sim_events_deschedule, update_time_from_event):
1355 Delete assertion that time_from_event >=0 when work in queue, no
1358 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
1360 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
1361 (standard_option_handler): Update.
1363 * sim-options.h: Clarify documentation.
1364 (OPTION_LONG_ONLY_P): Delete definition.
1365 (OPTION_VALID_P): Define.
1367 * sim-options.c (sim_print_help): Allow short only options.
1368 (sim_parse_args): Ditto.
1369 (sim_args_command): Skip short only options.
1370 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
1371 separate entries for short and long options in the HANDLERS and
1373 (sim_parse_args): Disable argument permutation.
1375 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1377 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
1378 Add argument M, size of data type.
1379 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
1380 Declare, ditto for 5, 6 & 7 byte transfers.
1381 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
1384 * sim-n-core.h (sim_core_trace_M): Rename from
1385 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
1386 with transfer type. Print transfer direction. Handle 1 and 2 byte
1388 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
1390 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
1391 Update all functions.
1393 * sim-core.c: Generate functions starting with 16 not 1.
1394 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
1395 all 5, 6 & 7 byte transfers.
1397 * sim-n-core.h (sim_core_read_misaligned_N,
1398 sim_core_write_misaligned_N): Implement.
1400 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1402 * sim-endian.h (U16_8): Implement
1404 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
1406 * sim-endian.h (VL8_16, VH8_16): Implement.
1408 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
1410 (memory_option_handler): Only zalloc modulo bytes when non-zero.
1411 (memory_option_handler): Skip comma in alias address list
1413 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1415 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
1417 (parse_size, parse_addr): New functions
1418 (memory_option_handler, memory_options): Parse address & size
1419 using new functions. Pass level, space, modulo to do_memopt_add &
1422 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
1424 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
1425 `attach_type attach' argument with `unsigned level' argument.
1428 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
1429 sim_core_attach): Replace argument attach with level. Update
1430 verification of arguments.
1431 (sim_core_map_detach, sim_core_detach): Replace argument attach
1434 * sim-basics.h (enum _attach_type): Delete.
1436 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
1438 * sim-core.h (sim_core_write_8): Define.
1440 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1442 * sim-bits.h: Document ROTn macro.
1444 * sim-endian.h (H2T): Handle 16 byte variables.
1446 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
1449 * sim-core.c: Do not generate sim_core_*_word.
1451 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
1452 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
1454 * sim-core.h (sim_core_read_unaligned_word,
1455 sim_core_read_aligned_word, sim_core_read_word,
1456 sim_core_write_unaligned_word, sim_core_write_aligned_word,
1457 sim_core_write_word): Change to macros that map onto sim_core_*_N.
1459 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
1461 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
1463 * sim-endian.h: Disable 16 byte support.
1465 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1467 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
1469 * sim-n-core.h (sim_core_trace_N): New function.
1470 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
1471 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
1473 * sim-endian.h: Add 128 bit variant.
1475 * sim-core.h, sim-core.c: Add 128 bit variant.
1477 * sim-types.h: Add signed128 and unsigned128 types using a struct.
1479 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1481 * sim-events.c (sim_events_process): Clear events->work_pending.
1482 (sim_events_tickn, sim_events_tick): Accumulate, instead of
1483 setting, nr_ticks_to_process.
1484 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
1485 when the event queue isn't next.
1487 * sim-events.h, sim-events.c (sim_events_slip): New function.
1489 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1491 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
1493 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
1496 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
1498 * nrun.c (main): Remove useless test of name != NULL.
1499 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
1501 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1503 * sim-fpu.c (EXPMAX): Type is unsigned.
1504 (MIN_INT, MAX_INT): Type is signed64.
1505 (i2fpu): Type of val is signed64.
1507 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1509 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
1510 a bucket size of zero.
1512 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
1513 OPTION_PROFILE_PC): Define.
1514 (profile_option_handler): Add support for --profile-pc and
1515 --profile-pc-granularity options.
1516 (profile_pc_init): When possible, compute nr buckets from bucket
1519 * sim-profile.c (profile_pc_init): Align the profile-pc end
1520 address with the profile-pc bucket size.
1522 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
1523 something less ambiguous.
1524 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
1526 * sim-profile.c (profile_pc_cleanup): New function. Move
1527 profile_pc_uninstall code to here.
1528 (profile_pc_uninstall): Call.
1529 (profile_pc_init): Call.
1531 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
1533 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
1534 file using BSD gprof format.
1536 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
1538 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
1539 MSBIT64): Force result to unsignedN.
1541 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1543 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
1545 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
1546 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
1547 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
1548 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
1550 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1552 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
1555 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
1556 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
1558 (sim_core_attach): Rename buffer_freed to free_buffer, type
1559 void*. Ensure that allocated buffer is alligned according to
1562 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1564 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
1565 (ALU64_SUB): Define.
1567 * Make-common.in (all): Build SIM_EXTRA_ALL first.
1568 (.gdbinit): Remove dependencies, generate once per build.
1570 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1572 * sim-n-core.h (sim_core_read_aligned_N,
1573 sim_core_write_aligned_N): Make xaddr param type address_word not
1576 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1578 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
1579 unpacked floating point struct. Pass sim_fpu object by reference.
1580 Add preliminary support for rounding modes.
1582 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1584 * configure: Regenerated to track ../common/aclocal.m4 changes.
1586 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1588 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
1589 WITH_TARGET_BITSIZE.
1591 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
1593 * sim-profile.c (profile_print_core): label needs empty statement.
1595 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
1597 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
1598 and zfree instead of xmalloc and free. Prevents warnings.
1600 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1602 * configure: Regenerated to track ../common/aclocal.m4 changes.
1604 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1606 * Make-common.in (SIM_BITSIZE): Assign from configured value.
1607 (CONFIG_CFLAGS): Add SIM_BITSIZE.
1609 * aclocal.m4 (--enable-sim-bitsize): Developer option for
1610 controling the bitsize/msb of the target.
1612 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
1614 * Make-common.in: New files sim-break.c, sim-break.h.
1615 * sim-base.h: Add point to breakpoint list to sim_state_base.
1616 * sim-break.c sim-break.h: New modules that implement intrinsic
1618 * sim-module.c: Add breakpoint module.
1620 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
1622 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
1624 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
1626 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
1627 (SIGBUS) define for Windows.
1628 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
1629 * sim-resume.c: define SIGTRAP for windows.
1630 * sim-xcat.h: use token pasting if ALMOST_STDC.
1632 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1634 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
1636 (CONFIG_CFLAGS): Add same.
1638 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
1640 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
1641 (SIGNED32): use ##i32.
1643 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1645 * configure: Regenerated to track ../common/aclocal.m4 changes.
1647 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1649 * aclocal.m4 (sim-endian): Simplify logic determining [default]
1652 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
1653 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
1654 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
1655 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
1656 (CONFIG_CFLAGS): Add same.
1658 * aclocal.m4: Perform AC_SUBST on optional options.
1660 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1662 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
1664 * sim-options.c (standard_option_handler): Typo in warning message.
1666 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
1668 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
1669 insn count. Make count conditional on there being a valid
1671 (profile_pc_init): Make default PC profile frequency an arbitrary
1674 * sim-base.h: Ditto.
1676 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
1679 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
1682 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1684 * configure: Regenerated to track ../common/aclocal.m4 changes.
1686 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1688 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
1689 configured alignment.
1691 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1693 * configure: Regenerated to track ../common/aclocal.m4 changes.
1695 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1697 * sim-config.c (sim_config): Check for default alignment.
1699 * sim-options.c (standard_option_handler): Add alignment option.
1701 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
1702 default alignment requirements on memory accesses.
1704 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
1706 * sim-load.c (sim_load_file): Return failure if the executable
1707 had no loadable sections.
1709 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1711 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
1714 * sim-core.c (sim_core_signal): When bad access halt simulator
1715 SIGSEGV / SIGBUS instead of aborting.
1716 (signal.h): Include.
1718 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
1719 options was missing.
1721 * sim-bits.h (MOVED): Define
1723 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1725 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
1728 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
1730 * sim-bits.c: Add 8 bit versions of bit macros.
1732 * sim-bits.h: Ditto.
1734 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
1736 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
1737 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
1739 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
1740 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
1742 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
1743 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
1745 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1747 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
1748 configure.in: Output to cconfig.h instead of config.h.
1750 * configure: Regenerated to track ../common/aclocal.m4 changes.
1752 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1754 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
1757 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
1759 * callback.c (os_write): divert stdout and stderr to their
1762 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1764 * sim-profile.c (profile_print_speed): Call
1765 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
1767 * sim-events.c (sim_events_elapsed_time): New function return nr
1768 host MS consumed by the simulator.
1769 (sim_watch_valid): Use.
1771 * sim-module.c (modules): Install sim_events very very early.
1773 * sim-profile.c (profile_print): Call profile_print_pc.
1775 (profile_pc_init): New function, set up processor for PC
1777 (profile_print_pc): New function, print a PC profile.
1778 (profile_pc_event): New function, sample PC.
1780 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
1781 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
1784 * sim-options.c (sim_print_help): Pacify GCC.
1786 * sim-n-core.h (sim_core_read_aligned_N,
1787 sim_core_write_aligned_N): Add un-conditional profile call.
1788 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
1789 profile call when aligned read/write isn't used.
1791 * sim-base.h: Include sim-profile, sim-model after sim-core &
1792 sim-events allow sim-core to define useful values.
1794 * sim-profile.c (OPTION_PROFILE_CORE): Define.
1795 (profile_option_handler, profile_options): Add support for
1796 --profile-core option.
1797 (print_bar): Include when core profiling.
1798 (profile_print_core): New function, print core profile.
1800 * sim-config.c (print_sim_config): Print profile status.
1802 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
1803 WITH_PROFILE_PC_P): Define.
1804 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
1805 (PROFILE_COUNT_CORE): Define.
1807 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1809 * sim-watch.c (handle_watchpoint): Pass a char** index into the
1810 interrupt_names array as the data.
1811 (sim-watch.h): Document.
1813 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1815 * sim-options.c (sim_print_help): When the doc string is to long
1818 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
1819 that only the first few the watch options are listed. Generate
1820 meanginful usage messages.
1822 * sim-options.h (struct OPTION): Clarify use of doc_name field
1824 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
1826 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
1827 (standard_option_handler): Handle --architecture-info.
1829 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
1831 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
1832 illegal zero-sized array.
1833 * sim-core.c (sim_core_xor_read_buffer): same.
1835 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
1837 * nltvals.def: Regenerate.
1839 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1841 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
1843 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1845 * sim-bits.c (MASKED): Delete.
1846 (EXTRACTED): Delete.
1847 (LSEXTRACTED, MSEXTRACTED): New functions.
1849 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
1850 (MSMASKEDn, LSMASKEDn): Add last argument.
1853 * sim-bits.h (EXTEND8, EXTEND16): Define.
1854 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
1856 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
1858 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
1859 current instruction address.
1861 * sim-inline.h (*_ENGINE): Define.
1863 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1865 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
1867 * sim-watch.c (delete_watchpoint): Delete by ident and type.
1868 (watch_option_handler): Call delete_watchpoint with ident or type.
1869 (sim_watchpoint_install): Create interrupt specific watchpoint
1870 commands on the fly.
1871 (do_watchpoint_create): New function, create a watch point using
1872 type/int-nr info encoded in the option nr.
1873 (do_watchpoint_info): New function. List active watchpoints.
1875 * sim-watch.h: Change data structure to a list.
1877 * sim-memopt.c (memory_option_handler): Require explicit "all"
1878 before deleting all memory regions.
1880 * sim-utils.c (sim_do_commandf): New function, printf version of
1883 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
1885 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
1887 (SIGNED64, UNSIGNED64): Delete.
1888 (ALU64_ADD): Don't rely on bit endianness.
1889 (ALU64_BEGIN): Define.
1891 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
1892 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
1894 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
1895 suffix - u64, LL - to 64 bit constants.
1897 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1899 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
1901 * sim-utils.h (NZALLOC): Define - zalloc * N.
1903 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
1904 implementation of read/write functions.
1906 * Make-common.in (sim-hrw.o): New target.
1908 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
1911 * sim-memopt.c (memory_option_handler): Implement memory-size
1912 command. Implement memory-alias command. Let memory-delete delete
1914 (add_memopt): New function. Add a memory region.
1915 (do_memopt_delete): New function. Delete a memory region.
1917 * sim-utils.c (sim_elapsed_time_get): Never return zero.
1919 * sim-core.c (sim_core_detach): New function.
1920 (sim_core_map_detach): New function. Perform the actual detach.
1921 (sim_core_init): Move initialization code from here.
1922 (sim_core_install): To here.
1923 (sim_core_uninstall): And here.
1925 * sim-module.c: Add memopt module.
1927 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
1928 simulator base type.
1930 * Make-common.in (sim_main_headers): Add sim-memopt.h
1931 (sim-memopt.o): New target.
1933 * sim-core.c (sim_core_install): Add core_options to the option
1936 * sim-watch.c (watch_options): Make --delete-watch a synonym for
1939 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
1942 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
1943 address_word, add mask member.
1945 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
1946 address_word, allow for 64bit targets in 32bit host. Add modulo
1948 (sim_core_map_attach): Ditto.
1949 (new_sim_core_mapping): Ditto.
1950 (sim_core_translate): Mask address when modulo memory.
1952 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
1954 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
1956 * gdbinit.in: New file.
1957 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
1958 * Make-common.in (distclean): Delete .gdbinit.
1959 (.gdbinit): Add rule for.
1960 * configure: Regenerated to track ../common/aclocal.m4 changes.
1962 * Make-common.in (cgen-run.o): Add rule for.
1964 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1966 * sim-resume.c (sim_resume): Suspend/resume the simulator.
1968 * sim-events.c (sim_watch_valid): Compute total elapsed time from
1969 both resumed and previous elapsed time.
1970 (sim_events_init): Set initial_wallclock and current_wallclock to
1972 (sim_events_install): Install sim_events_suspend and
1974 (sim_events_watch_clock): Allow for suspended simulator when
1975 computing the time of the clock event.
1977 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
1978 initial_wallclock to elapsed_wallclock, set both to zero.
1979 (sim_events_init, sim_events_uninstall): Delete prototypes.
1981 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
1983 * sim-module.c(sim_module_resume, sim_module_suspend): New
1986 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1988 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
1991 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
1993 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
1994 * Make-common.in (TAGS): Likewise.
1995 * sim-n-bits.h: Add TAGS comments for all functions.
1996 * sim-n-core.h: Likewise.
1997 * sim-n-endian.h: Likewise.
1999 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2001 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
2004 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
2006 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
2009 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2011 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
2012 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
2014 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
2016 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
2017 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
2018 nr_transfered and nr_this_transfer unsigned.
2020 * sim-events.c (sim_events_tickn): N is signed, as limited to
2023 * sim-n-endian.h (offset_N): Change size to unsigned.
2025 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
2027 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
2029 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
2031 * sim-options.c (sim_parse_args): Use dupargv.
2033 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
2035 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
2037 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2039 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
2042 * sim-options.c (standard_options): Add --architecture=MACHINE and
2043 --target=TARGET options.
2044 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
2045 (standard_option_handler): Handle architecture and target options.
2048 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
2050 (sim_analyze_program): Set prog_bfd architecture from
2051 STATE_ARCHITECTURE if known.
2053 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2055 * configure: Regenerated to track ../common/aclocal.m4 changes.
2058 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
2060 * aclocal.m4 (enable-sim-warnings): Remove comment stating
2061 that option does not apply to certain files.
2063 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2065 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
2066 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
2067 offset from MSB/LSB.
2069 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
2070 access address of sub word quantity of a hosts 16, 32, 64 bit word
2072 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
2073 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
2074 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
2075 return N*2 byte value with argument in Hi/Lo word. Renamed from
2076 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
2078 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
2079 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
2080 so that bit offset is explicit.
2082 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2084 * sim-utils.c (sim_analyze_program): Add prog_name argument.
2085 Update STATE_PROG_BFD when needed with a dup'd copy of the
2088 * sim-config.c (sim_config): Delete ABFD argument, use
2089 STATE_PROG_BFD directly.
2091 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
2093 * run.c (main): Pass the open ABFD to sim_create_inferior.
2095 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
2099 * sim-hload.c (sim_load): New file. Implement generic sim_load for
2100 hardware only simulator targets.
2102 * Make-common.in (sim-hload.o): Add rule.
2104 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
2106 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
2107 used by copyargv and freeargv.
2109 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
2110 STATE_PROG_ARGV, not just a pointer.
2112 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2114 * configure: Regenerated to track ../common/aclocal.m4 changes.
2117 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2119 * aclocal.m4 (sim-endian): Add second argument to
2120 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
2121 default endian when not hardwired.
2123 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
2124 else failes value for target byte order.
2126 * sim-config.c (sim_config): Add abfd arguments. Set
2127 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
2129 (sim_config): Return SIM_RC, don't abort.
2132 * run.c (main): Update call to sim_open - add ABFD argument.
2133 * nrun.c (main): Add NULL ABFD argument.
2135 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
2137 * callback.c (os_poll_quit): Make static.
2138 Call sim_cb_eprintf, not p->eprintf.
2139 (sim_cb_printf, sim_cb_eprintf): New functions.
2140 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
2142 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
2143 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
2144 sim-utils.h. #include sim-utils.h.
2145 * sim-utils.h: Above decls moved here.
2146 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
2148 * sim-watch.c (action_watchpoint): Fix thinkos.
2150 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
2152 * sim-types.h: Fix defs of 64 bit data types for MSVC.
2154 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
2156 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
2157 to FORCED_ALIGNMENT case.
2159 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
2161 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
2163 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
2165 * Make-common.in (libsim.a): Fix typo.
2167 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
2169 * nrun.c (main): Verify the structure returned before using it.
2171 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2173 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
2176 * sim-engine.c (sim_engine_install): New function. Install the
2177 engine init functions.
2178 (sim_engine_init): [Re]initialize the simulator engine.
2180 * sim-module.c: Add sim_engine to list of modules that always
2183 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2185 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
2186 to remove the old watchpoint, not delete_watchpoint.
2187 (watch_option_handler): Action the correct watchpoint, not just
2190 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
2192 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
2193 both low and high word.
2194 (sim_core_write_aligned_N): Ditto.
2196 * sim-trace.c (set_trace_options): Delete code explicitly setting
2199 * sim-options.c (sim_print_help): Call the list commands if not a
2200 standalone simulator.
2201 (sim_print_help): Advise that some options may not be applicable.
2203 * sim-trace.c (set_trace_options): Assume core present.
2205 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
2206 buffer when full not almost full.
2208 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2210 * sim-events.c (sim_events_process): Don't blat the event queue
2211 when processing watchpoints.
2213 * sim-watch.h: Make arg unsigned long - stop sign extension.
2215 * sim-events.c (sim_watch_valid): rewrite so debugable.
2217 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
2219 * sim-watch.c (schedule_watchpoint): Add is_within option so that
2220 inequality test is possible.
2221 (handle_watchpoint): Re-pass is_within arg.
2222 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
2223 0 to schedule_watchpoint's is_within arg.
2224 (sim_watchpoint_init): Re-pass is_within arg.
2226 * sim-options.c (sim_print_help): Add is_command argument. Don't
2227 include -- prefix when called from the command line interpreter.
2229 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
2231 * sim-events.c (sim_events_watch_sim): Add is_within argument,
2232 zero indicates that the test should be reversed.
2233 (sim_events_watch_core): Ditto.
2234 (WATCH_CORE): Compare range against is_within.
2237 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
2239 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
2240 sim_core_read_buffer. Check nr-bytes transfered.
2242 * sim-core.h (sim_core_common): Define a new struct that contains
2243 the common data. to sd and cpu structures.
2244 * sim-core.c (sim_core_attach): Update.
2245 (sim_core_init): Update. Remember to copy initialized data to each
2247 (sim_core_find_mapping): Ditto.
2249 * sim-core.c (sim_core_read_buffer): Add cpu argument.
2250 (sim_core_write_buffer): Ditto.
2252 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
2253 transfer use xor version of read buffer.
2254 (sim_core_write_unaligned_N): Ditto for write.
2256 * sim-core.c (sim_core_xor_read_buffer): New function implement
2257 xor-endian data read breaking transfer up into xor-endian sized
2259 (sim_core_xor_write_buffer): Ditto for write.
2260 (reverse_n): Reverse order of arbitrary number of bytes in buffer
2261 - needed for xor-endian transfers.
2263 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2265 * sim-inline.h: Review description.
2267 * sim-core.h, sim-core.c: Reduce number of functions being inlined
2268 to just those involved in data transfers and configuration.
2270 * sim-xcat.h (XSTRING): New macro, map macro definition onto
2272 * sim-n-core.h (sim_core_read_aligned_N): Use.
2273 (sim_core_read_unaligned_N): Ditto.
2274 (sim_core_read_unaligned_N): Ditto..
2275 (sim_core_write_unaligned_N): Ditto.
2277 * sim-core.h: Add xor endian bitmap to main structure. *
2279 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
2281 (sim_core_read_aligned_N): Ditto.
2283 * sim-core.c (sim_core_set_xor_endian): New function.
2284 (sim_core_attach): Don't overwrite the per-cpu xor map when
2285 cloning the global core.
2287 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
2289 * sim-engine.h: Update below so that it is using an enumerated
2292 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
2294 * sim-engine.c (sim_engine_restart):
2295 * sim-resume.c (sim_resume): Change longjmp param/setjmp
2296 return value used for simulator restart from 0 to 2.
2298 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
2300 * cgen-scache.c (scache_option_handler): Add is_command arg.
2302 * sim-model.c (model_option_handler): Add is_command argument.
2304 * sim-profile.c (profile_option_handler): Add is_command arg.
2306 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
2309 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
2310 order that they are registered.
2312 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
2313 between option and command line processing.
2315 * sim-options.c: Include stdlib.h, ctype.h.
2317 * Make-common.in (sim-watch.o): Add rule.
2318 (sim_main_headers): Assume sim-assert.h included.
2319 (sim-*.o): Simplify make rule.
2321 * sim-module.c: Add sim_watch_install to module list.
2323 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
2325 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
2328 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
2329 * sim-events.c (sim_events_install): Ditto.
2330 * sim-core.c (sim_core_install): Ditto.
2331 * sim-model.c (model_install): Ditto.
2332 * sim-options.c (standard_install): Ditto.
2333 * sim-profile.c (profile_install): Ditto.
2334 * sim-reason.c (sim_stop_reason): Ditto.
2335 * sim-run.c (sim_engine_run): Ditto.
2336 * sim-utils.c (sim_analyze_program): Ditto.
2338 * sim-module.c (modules): Make profile_install and trace_install
2341 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
2343 * sim-options.c (standard_option_handler): Set the byte order.
2345 * sim-events.c (sim_events_process): Allow multi tick processing.
2346 (sim_events_tickn): New function - multi cycle tick.
2348 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
2349 prototypes. Under development.
2350 (sim_events): Replace processing with nr_ticks_to_process.
2352 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2354 * nrun.c (main): Pass callbacks to sim_open instead of using
2357 * run.c (main): Ditto.
2359 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2361 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
2362 stop tk interrupting malloc calls.
2363 (sim_events_zalloc): Converse.
2365 * Make-common.in (sim_main_headers): Add sim-events.h.
2367 * sim-events.c (sim_events_schedule_after_signal): Change return
2368 type to void - signal events are strictly internal.
2369 (sim_events_init): Allocate a finite buffer for signal events.
2370 (sim_events_schedule_after_signal): Enter signal events into the
2373 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
2374 (sim_engine_restart): Ditto.
2375 (sim_engine_abort): Ditto.
2376 * sim-stop.c (sim_stop): Ditto.
2377 (control_c_simulation): Ditto.
2378 * sim-resume.c (sim_resume): Ditto.
2379 (has_stepped): Ditto.
2380 * sim-abort.c (sim_engine_abort): Ditto.
2382 * sim-basics.h (transfer_type): New type.
2384 * sim-core.c (sim_core_signal): New function. Print core signal
2386 (sim_core_find_mapping): Add transfer argument.
2388 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
2389 SIM_CORE_SIGNAL if a recoverable abort.
2390 * sim-core.c (sim_core_find_mapping): Ditto.
2392 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
2394 * sim-core.c (sim_core_find_mapping): Replace calls to
2395 sim_io_error to more resiliant sim_engine_abort.
2397 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
2398 (sim_core_write_unaligned_N): Ditto.
2400 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
2402 * sim-module.c: Add sim_events_install to list.
2404 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
2406 (sim_events_init): Now returns SIG_RC.
2408 * sim-run.c: New file. Generic sim_engine_run.
2409 * sim-reason.c: New file. Generic sim_stop_reason.
2410 * sim-stop.c: New file. Generic sim_stop.
2411 * sim-resume.c: New file. Generic sim_resume.
2413 * Make-common.in (sim-engine.o): Add rule.
2414 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
2416 * sim-engine.h, sim-engine.c: New file. Provide generic
2417 implementation of sim_engine_halt, sim_engine_error. et.al.
2419 * sim-base.h (sim_state_base): Add member halt.
2420 (sim-engine.h): Include.
2422 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
2424 * sim-events.c (sim_events_poll): Update event handler.
2426 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
2428 * sim-events.h, sim-events.c (sim_events_watch_clock): New
2430 (sim_events_watch_sim): New function.
2431 (sim_events_watch_core): New function.
2432 (sim_watch_valid): New function.
2433 (sim_events_preprocess): New function.
2434 (sim_events_process): Process the watchpoints as well as the timer
2436 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
2437 (sim_events_deschedule): Check all the queues when removing an
2439 (sim_events_init): Ditto for cleaning.
2441 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2443 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
2445 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2447 * callback.c (os_open): Type of arg flags is int.
2449 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
2451 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
2452 just like normal numbers as per IEEE rules.
2454 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
2456 * callback.c (os_close): Mark the descriptor as being
2457 available if the close succeeded.
2458 (os_open): Pass 0644 as the mode of the file being created.
2460 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2462 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
2465 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
2466 * sim-lnline.h: Update.
2468 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
2469 conversion functions.
2470 (sim_fpu_to{32,64}[iu]): New fp2int functions.
2472 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
2473 compare functions. Replacing.
2474 (sim_fpu_cmp): This. Delete.
2476 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
2478 * sim-core.c (sim_core_find_mapping): Call engine_error not
2479 sim_io_error when possible.
2481 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
2483 * sim-endian.h (V1_H2): Add macro's to insert a word into a
2484 high/low double word.
2486 * sim-trace.h: Remove definition of attribute - defined in
2489 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2491 * sim-options.h (struct OPTION): Add doc_opt as the documenting
2492 name of the option - or family of options.
2494 * sim-options.c (sim_args_command): Match command `a-b c' with
2495 option `--a-b-c' from option table.
2497 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2499 * sim-options.c (sim_print_help): For optional arguments, wrap
2502 * sim-trace.c (set_trace_options): New function, handle optional
2503 argument and multiple assignment.
2504 (trace_option_handler): Update.
2506 * sim-trace.c (trace_option_handler): Trace branch and not fpu
2507 when branch tracing selected.
2509 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2511 * sim-trace.c (trace_one_insn): Make a va-args function.
2513 * sim-trace.c (trace_vprintf): New function, va-arg version of
2516 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
2518 * sim-trace.c (trace_uninstall): Don't close a file twice.
2519 * sim-profile.c (profile_uninstall): Likewise.
2521 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
2523 * sim-trace.c (toplevel): Include bfd.h.
2524 (trace_options): Note that --trace-linenum also turns on
2525 --trace-insn. Add --trace-{branch,semantics}.
2526 (trace_option_handler): If --trace-linenum, also turn on
2527 --trace-insn. Add --trace-branch support. If --trace-semantics,
2528 turn on ALU, FPU, branch, and memory tracing.
2529 (trace_one_insn): New function to trace an instruction. Support
2531 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
2533 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
2534 (MAX_TRACE_VALUES): Use 32, not 12 by default.
2535 (TRACE_branch): Add new mask.
2536 (TRACE_*_P): Define all possible trace_p macros.
2537 (trace_one_insn): Declare function.
2539 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
2541 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
2542 GNU C doesn't support __attributes__.
2543 ({trace,debug}_printf): Add attribute's so -Wformat can check the
2546 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2548 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
2549 addresses are masked forcing them to be correctly aligned.
2550 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
2551 * sim-config.c (config_alignment_to_a): Update.
2553 * sim-core.h (sim_cpu_core): New data type contains cpu specific
2555 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
2557 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
2558 processor specific core maps.
2559 (sim_core_map_attach): Copy the core map data to each of the
2560 processor specific core data structures.
2561 * sim-core.c (sim_core_find_mapping): Update.
2563 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
2564 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
2565 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
2566 alternatives that handle unaligned addresses.
2567 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
2569 * cgen-utils.c (sim_disassemble_insn): Update.
2571 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2573 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
2576 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
2579 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
2581 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
2583 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
2586 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
2589 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
2591 * cgen-trace.c: Prepend additional trace_printf argument.
2593 * cgen-utils.c (sim_disassemble_insn): Add additional core
2596 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
2598 * nrun.c (main): Catch/report errorenous simulator states.
2600 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
2601 * sim-trace.c: #include string.h/strings.h so that memset is
2603 * sim-utils.c: Ditto.
2604 * sim-profile.c: Ditto. And stdlib.h.
2605 (print_bar): Only define when used by instruction or memory profiler.
2607 * sim-options.c (standard_option_handler): Make ul more local.
2609 * sim-load.c (sim_load_file): Make the name constant.
2610 (sim_load_file): Passify gcc.
2612 * sim-utils.h: New file, pre-declare utilites in corresponding .c
2614 * sim-utils.c, sim-load.c: Include sim-utils.h.
2616 * sim-base.h (sim_cpu): Pre define here so available to all.
2618 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
2619 Restore the sim_cpu and instruction_address arguments so that full
2620 information is available to the abort function.
2621 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
2622 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2624 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
2625 tracing support for sim-events and sim-core.
2626 (trace_option_handler): Convert #if to if where possible so always
2627 compiled/checked by C compiler.
2628 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
2630 * sim-base.h: Adjust comment documenting how to define the cpu
2632 (sim_state_base): Add sim_core and sim_events to simulator base
2635 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
2636 * sim-core.c (sim_core_init, sim_core_attach,
2637 sim_core_find_mapping): Update.
2638 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
2639 update_time_from_event, insert_sim_event,
2640 sim_events_schedule_after_signal, sim_events_deschedule,
2641 sim_events_tick): Ditto.
2643 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
2644 sim-model.h): Move #includes from here.
2645 * sim-base.h: To here.
2646 (sim-core.h, sim-events.h, sim-io.h): Include also
2648 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2650 * callback.c (default_callback): Missing initialisers.
2652 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
2654 * sim-utils.c (sim_add_commas): New function.
2655 * sim-basics.h (sim_add_commas): Add prototype.
2656 * cgen-scache.c (scache_print_profile): Print commas in numbers.
2657 * sim-profile.c (COMMAS): New macro.
2658 (print_*): Use it to print commas in numbers.
2660 * configure: Regenerated.
2662 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
2663 (cgen_state): New member run_fast_p.
2664 (cgen_init): Add prototype.
2665 (sim_disassemble_insn): New arg `cpu'.
2666 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
2667 * cgen-utils.c (cgen_init): New function.
2668 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
2669 * genmloop.sh: Call engine_halt if loop exits.
2671 * Makefile.in (sim-options_h): Define.
2672 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
2673 (sim-model.o): Add new rule.
2674 (cgen-{scache,trace,utils}.o): Add new rules.
2675 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
2676 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
2677 Indent output by 2 spaces.
2678 * cgen-scache.h (scache_print_profile): Update.
2679 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
2680 Use trace_printf, not fprintf.
2681 (trace_extract): Use trace_printf, not cgen_trace_printf.
2682 * genmloop.sh (!FAST case): Increment `insn_count'.
2683 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
2684 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
2685 access macro's name.
2686 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
2687 Change return type to SIM_RC.
2688 (sim_core_{install,uninstall}): New functions.
2689 * sim-core.h (sim_core_{install,uninstall}): Declare.
2690 (sim_core_init): Use EXTERN_SIM_CORE to define it.
2691 Change return type to SIM_RC.
2692 * sim-model.h (models,machs,model_install): Declare.
2693 * sim-module.c (modules): Add scache_install, model_install.
2694 (sim_post_argv_init): Set cpu->state backlinks.
2695 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
2696 (standard_option_handler): Likewise.
2697 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
2700 (profile_options): Delete --profile-simcache.
2701 (profile_option_handler): Likewise.
2702 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
2704 (profile_print_{memory,model}): Likewise.
2705 (profile_print_simcache): Delete.
2706 (profile_print_speed): New function.
2707 (profile_print): Rewrite.
2708 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
2709 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
2710 (PROFILE_DATA): Delete members simcache_{hits,misses}.
2711 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
2712 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
2713 (profile_print): Update prototype.
2715 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
2717 * cgen-scache.[ch], cgen-sim.h: New files.
2718 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
2719 * sim-model.c: New file.
2721 * Make-common.in (clean targets): Undo patch of Apr. 22.
2723 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
2725 * sim-n-bits.h (signed): If we have a standard compiler, undef
2726 signed, so that signedN is defined correctly.
2728 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
2730 * sim-module.h, sim-model.h, sim-profile.h: New files.
2731 * sim-module.c, sim-profile.c: New files.
2732 * Make-common.in (SIM_PROFILE): Define
2733 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
2734 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
2735 (sim_module.o,sim-profile.o): Add rules for.
2736 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
2737 (--enable-sim-profile): Add.
2738 * configure: Regenerated.
2739 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
2740 model. Move trace and profile support to sim-{trace,profile}.h.
2741 New members trace_data, profile_data.
2742 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
2743 * sim-config.h: Provide default definition of WITH_PROFILE.
2744 (WITH_TRACE): Change default to -1.
2745 (MAX_NR_PROCESSORS): Always define.
2746 * sim-options.c: Move trace and profile support to
2747 sim-{trace,profile}.h.
2748 (sim_pre_argv_init): Moved to sim-model.c.
2749 (standard_install): New function.
2750 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
2751 (standard_install): Declare.
2752 * sim-trace.c: Tracing option handling moved here from sim-options.c.
2753 (trace_install, trace_uninstall): New functions.
2754 (trace_printf): Update reference to TRACE_FILE.
2755 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
2756 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
2757 (WITH_TRACE_FOO_P): Define.
2758 (trace_install): Declare.
2759 (TRACE_DATA): New struct.
2761 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
2763 * run.c: Undo last exec_bfd patch.
2764 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
2766 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
2768 * run.c (exec_bfd): Add back in.
2769 (main): Set exec_bfd.
2771 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
2773 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
2775 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2777 * sim-events.c (insert_sim_event): Call sim_io_error instead of
2778 less well defined engine_error.
2779 * sim-core.c: Ditto.
2781 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2783 * Make-common.in: Change clean targets to use :: so that other
2784 Makefiles can have their own clean targets.
2785 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
2786 __STDC__ to control use of stdarg vs. varargs syntax. Some
2787 systems can't use __STDC__, but require stdarg.
2789 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
2791 * sim-options.c (standard_options): Add --endian.
2792 (standard_option_handler): Likewise.
2794 * nrun.c: #include <signal.h>.
2795 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
2796 handler that calls sim_stop ().
2798 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2800 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
2801 handler that calls sim_stop (). Simulators may still be
2802 establishing their own handler.
2804 * sim-events.c (sim_events_poll): Rename from
2805 sim_events_at_large_int. Poll IO.
2807 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
2810 * callback.c (os_poll_quit): New function poll for quit signal
2812 (default_callback): Include magic number.
2814 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
2816 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
2817 Check for functions getrusage, time.
2818 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
2819 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
2820 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
2821 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
2823 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
2825 * sim-options.c, sim-options.h: New files.
2826 * sim-config.h (WITH_DEBUG): Provide default value of zero.
2827 * Make-common.in (nrun.o): Add rules for.
2830 * run.c (main): Check return value of sim_open.
2832 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
2833 (sim_main_headers): Add sim-trace.h.
2834 * run.c (exec_bfd, target_byte_order): Delete.
2835 (main): Pass -E <endian> to sim_open. Delete code to load sections,
2836 call sim_load instead. Check return code of sim_create_inferior.
2837 * sim-base.h (CURRENT_STATE): Define.
2838 (sim_state_base): Make typedef. New members options, prog_argv,
2839 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
2840 mem_size, memory [+ corresponding access macros].
2841 (sim_cpu_base): New typedef.
2842 * sim-trace.h: New file.
2843 * sim-trace.c: New file.
2844 * sim-basics.h: #include it.
2845 * sim-load.c: New file.
2847 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
2849 * Make-common.in (INSTALL): Set to @INSTALL@.
2850 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2851 (install-common): Depend upon installdirs. Use
2852 $(program_transform_name) directly, rather than using
2854 (installdirs): New target.
2855 * Makefile.in (INSTALL): Set to @INSTALL@.
2856 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2857 (install-man): Depend upon installdirs. Use
2858 $(program_transform_name) directly, rather than using
2860 (installdirs): New target.
2862 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
2864 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
2867 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2869 * sim-basics.h: Only bring in config.h and tconfig.h if
2872 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2874 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
2875 numbering convention of the target.
2876 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
2877 and WITH_TARGET_WORD_MSB.
2878 (sim_config): When possible, check for consistency with bitsize
2881 * sim-bits.h: Allow MSB to be other than zero.
2882 * sim-bits.c: Ditto.
2883 * sim-n-bits.h: Ditto.
2885 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
2886 * sim-n-bits.h (MSMASKEDn): Ditto.
2888 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
2890 * Makefile.in (INSTALL): Change install.sh to install-sh.
2892 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
2894 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2896 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2898 * run.c (main): Check that a program to run was specified.
2900 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2902 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
2904 * configure: Regenerated to track ../common/aclocal.m4 changes.
2907 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
2909 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
2910 * sim-config.h: To here.
2912 * Make-common.in (SIM_EXTRA_DEPS): New config var.
2913 (sim_main_headers): Define.
2914 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
2916 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
2919 (sim-utils.o): Add rule for.
2920 * sim-utils.o: New file.
2921 * sim-basics.h: #include sim-base.h.
2922 (zalloc): Make argument unsigned long.
2923 * sim-base.h: New file.
2924 * sim-inline.h (SIM_IO support): Delete.
2925 * sim-io.h: Delete inline support.
2926 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
2927 * sim-config.c: sim-state.h renamed to sim-main.h.
2928 * sim-core.c: Likewise.
2929 * sim-events.c: Likewise.
2931 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
2933 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
2934 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
2936 * configure: Regenerated to track ../common/aclocal.m4 changes.
2938 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2940 * configure: Regenerated to track ../common/aclocal.m4 changes.
2942 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2944 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
2945 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
2946 are defined by the configure.
2948 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
2950 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
2951 reserved-bits): Always define.
2953 * sim-config.h, sim-config.c (sim_config): New function - and new
2954 file - co-ordinate the setting/checking of the common simulator
2955 configuration options.
2957 * Make-common.in (sim-config.o): Add rule.
2959 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
2961 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
2962 va_list from void *, since va_list might not be a pointer type.
2964 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2966 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
2968 (offset_N): Correct computation of LE offset.
2970 * sim-io.c (sim_io_error): Include a new line when reporting
2973 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
2976 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
2978 * run.c: Include alloca-conf.h.
2980 * callback.c (os_evprintf_filtered): Fix typo.
2982 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2984 * run.c (string.h, strings.h, stdlib.h): Include.
2986 * sim-events.c (sim_events_tick): Recent cleanup failed to return
2987 0 when nothing pending.
2989 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
2990 will soon be going away.
2991 (getopt): Plicate GCC.
2993 * sim-endian.c (sim-io.h): Plicate GCC.
2994 * sim-bits.c (sim-io.h): Ditto.
2995 * sim-n-bits.h (ROTn): Ditto.
2997 * sim-io.c (sim_io_error): Correct check for NULL.
2999 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
3001 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
3004 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3006 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
3007 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
3009 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3011 * sim-alu.h: Include sim-xcat.h.
3013 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3015 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
3016 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
3019 * sim-events.c (sim_events_at_large_int): New function. Just
3020 schedules an event every large-int ticks.
3021 (sim_events_init): Call.
3022 (sim_events_tick, sim_events_process): Move async handing to
3023 sim_events_process. Move timer decrement so that it occures after
3024 events have been processed.
3026 * sim-basics.h (struct _engine): Remove declaration.
3028 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
3029 everything with same. Rename global struct to SIM_DESC.
3030 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
3031 * sim-io.h, sim-io.c: Ditto.
3033 * sim-assert.h: New file. Optional assertion checking macros.
3034 * sim-io.c (sim_io_error): Make just this function tolerant to
3037 * sim-xcat.h: New file. Define concatenate macros.
3038 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
3039 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
3043 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3045 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
3047 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3049 * sim-inline.h: Add definitions for sim-types.
3050 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
3053 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3055 * sim-events.h: Remove defunct reference to callback struct.
3057 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3059 * configure: Re-generate.
3061 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3063 * Make-common.in (CSEARCH): Do not include the gdb directory in
3066 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3068 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3069 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
3070 to explicitly incorporate these.
3072 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
3073 specify the alignment restrictions of the target architecture -
3074 without this option all alignment restrictions are accomodated.
3075 (--enable-sim-assert): New option. Conditionally compile in
3076 assertion statements.
3077 (--enable-sim-float): New option. Strongly specify the target's
3078 floating point support.
3079 (--enable-sim-hardware): New option. Specify the hardware devices
3080 included in the simulation.
3081 (--enable-sim-packages): New option. Specify the hardware
3082 packages included in the simulation.
3083 (--enable-sim-regparm): New option. Specify that parameters be
3084 passed in registers instead of on the stack.
3085 (--enable-sim-reserved-bits): New option. Specify that reserved
3086 bits within an instruction are are correctly set.
3087 (--enable-sim-smp): New option. Specify the level of SMP support
3088 to be included in the simulator.
3089 (--enable-sim-stdcall): New option. Specify an alternative
3090 function call convention.
3091 (--enable-sim-xor-endian): New option. Configure xor-endian
3092 support used by some targets to implement bi-endian support.
3094 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3096 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
3097 host endianness to be overridden.
3098 (--enable-sim-endian): Allow the target platform's byte order
3100 (--enable-sim-inline): Control the inlining of common components.
3101 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
3102 (--enable-sim-warnings): Enable additional GCC compiler checks.
3103 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
3106 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
3107 sim-*-n.h so that the names are uniq on dos machines
3108 * sim-core.c, sim-bits.c, sim-endian.c: Update.
3110 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
3112 * run.c: #include "libiberty.h".
3113 (main): New locals sd,no_args,sim_argv.
3114 Run buildargv on -a option. Pass argv to sim_open, argv[0]
3115 is program name. Update call to sim_set_callbacks.
3116 Record result of sim_open, pass to other sim_foo routines.
3118 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
3120 * callback.c (os_printf_filtered): Do not call exit(1) or print a
3123 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3125 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
3126 Route stdout through buffered IO.
3128 * callback.c: Add os_flush_stderr, os_write_stderr,
3129 os_evprintf_filtered functions to route error output through
3132 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
3133 Correct return type - should be void.
3135 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3137 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
3139 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
3140 not provide a default value as undefined indicates disable code.
3142 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3144 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
3146 * sim-events.h, sim-events.c: Ditto.
3147 * sim-io.h, sim-io.c: Ditto.
3149 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3151 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
3153 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
3154 extract the tail or least signifiant bits from an integer of the
3157 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
3158 WITH_TARGET_BITSIZE so that the compilation will fail when an
3159 unsupported bitsize value is defined.
3161 (INSERTED*): Convert to functions.
3162 (EXTRACTED*): Ditto.
3164 (SIGN_EXTEND, SEXT): Change to more terse name.
3166 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3168 * sim-inline.h: Allow explicit control over which .c files will be
3169 included by their header.
3171 * sim-inline.h: Allow explicit control over which .c files use the
3172 alternative - REGPARM - parameter passing mechanism.
3174 * sim-inline.h, sim-inline.c: Don't attempt to include any of
3175 icache.c, idecode.c, semantics.c or support.c. Those names are
3176 not generally applicable.
3178 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3180 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
3181 in a fashion similar to sim-endian-n.
3183 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
3184 both value and address macro's.
3186 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
3188 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
3190 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
3191 generic L_word, H_word macro's.
3193 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
3195 * sim-basics.h: Borrow code from ppc directory.
3196 * sim-bits.c: Ditto.
3197 * sim-bits.h: Ditto.
3198 * sim-config.h: Ditto.
3199 * sim-endian-n.h: Ditto.
3200 * sim-endian.c: Ditto.
3201 * sim-endian.h: Ditto.
3202 * sim-inline.c: Ditto.
3203 * sim-inline.h: Ditto.
3204 * sim-types.h: Ditto.
3206 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
3208 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
3209 all the ALU size alternatives and then auto-configure a default.
3211 * sim-alu.h: Copy ppc/idecode_expression.h.
3213 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
3215 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
3216 sign extend a bit within a value.
3218 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
3219 a pointer into the middle of a host word.
3220 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
3222 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3224 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
3225 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
3226 appropriate definitions of read, write, etc. Add prototype for
3229 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
3231 * Makefile.in (libcommon.a): Delete.
3232 (callback.o,targ-map.o): Delete, moved to Make-common.in.
3233 (gentmap,targ-vals.h,targ-map.c): Likewise.
3234 (run-autoconf): Delete.
3235 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
3236 (common makefile fragment): Moved back into ...
3237 * Make-common.in: Resurrect.
3238 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
3239 * configure: Regenerated.
3241 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
3243 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
3244 (SIM_AC_OUTPUT): To here.
3246 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
3248 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
3249 comments and single quotes. Fixes a problem found on hpux.
3251 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
3253 * aclocal.m4: Remove Make-common.in from dependencies.
3254 * (distclean): Remove targ-vals.def.
3256 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
3257 into here. Makes insertion into makefiles easier. Also, change
3258 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
3259 targ-map.o, and run are built. They are now built in the
3260 individual simulator directories, taking sources from ../common as
3261 necessary. This replaces the merging of libcommon.a into
3262 linsim.a, which was problematic for the WinGDB build process.
3263 * run.c: Include config.h from . instead of ../common.
3264 * Make-common.in: Remove. It's no longer necessary.
3266 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
3269 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
3271 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
3273 * run.c (main): Set target_byte_order before call to sim_open.
3275 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
3277 * callback.c: #include <stdlib.h>
3278 (os_error): New function.
3279 (default_callback): Add os_error.
3281 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
3283 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
3284 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
3286 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
3288 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
3290 * run.c: #include ../common/config.h, tconfig.h.
3291 (myname): New static global.
3292 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
3293 Only process -c ifdef SIM_HAVE_SIMCACHE.
3294 Only process -p/-s ifdef SIM_HAVE_PROFILE.
3295 Parse program name from argv[0] and use in error messages.
3296 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
3297 Add support for incomplete h8/300 termination indicators.
3298 (usage): Make more verbose.
3299 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
3300 * Makefile.in,Make-common.in,callback.c: New files.
3301 * nltvals.def,gentmap.c,gentvals.sh: New files.
3303 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
3305 * run.c: Include stdarg.h if __STDC__.
3307 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
3309 * run.c (main): Don't print out anything if the signal
3310 number is zero (ie no signal).
3312 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3314 * run.c (main): Print out if the program raised a signal.
3316 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3318 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
3321 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
3323 * run.c (main): Explicitly cast malloc() parameter.
3325 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3327 * run.c (sim_bfd): New global to hold the bfd pointer for the
3329 (main): Initialize sim_bfd.
3331 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
3333 * run.c (main): Use new bfd_big_endian macro.
3335 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3337 * run.c (main): Removed SH specific comments, so source is
3338 generic. Also updated to only load relevant sections. Moved
3339 sim_open() to after callback attach (to match GDB).
3341 * run.1: Removed SH specific comments.
3343 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3345 * run.c (main): Always return sigrc at end.
3347 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3349 * run.c (main): Print error diagnostic and exit if bfd_openr() or
3350 bfd_check_format() fails.
3352 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
3354 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob