1 Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
3 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
5 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
7 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
10 Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
12 * decode.c, sem.c: Regenerate.
14 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
15 * m32rx.c (m32rx_h_accums_set): New function.
16 (m32rx_model_mark_[gs]et_h_gr): New function.
18 * Makefile.in (mloopx.o): Build with -parallel.
19 * sim-main.h (_sim_cpu): Delete member `par_exec'.
20 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
23 Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
25 * Makefile.in (m32r.o): Depend on cpu.h
26 (extract.o): Pass -DSCACHE_P.
27 * mloop.in (extract{16,32}): Update call to m32r_decode.
28 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
29 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
30 * sim-main.h: #include "ansidecl.h".
31 Don't include cpu-opc.h, done by arch.h.
33 * Makefile.in (M32RX_OBJS): Build m32rx support now.
35 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
36 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
37 (m32rx_h_accums_get): New function.
38 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
39 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
42 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
44 * configure: Regenerated to track ../common/aclocal.m4 changes.
46 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
48 * configure: Regenerated to track ../common/aclocal.m4 changes.
51 Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
53 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
54 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
55 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
58 Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
60 * cpux.h: Fix duplicate definition of h_accums field for
61 fmt_53_sadd structure.
64 Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
66 * Makefile.in: Add m32rx objs, and rules to build them.
67 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
68 * m32rx.c, mloopx.in: New files.
71 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
73 * configure: Regenerated to track ../common/aclocal.m4 changes.
75 Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
77 * arch.c, arch.h, cpuall.h: New files.
78 * arch-defs.h: Deleted.
79 * mloop.in: Renamed from mainloop.in.
80 * Makefile.in: Update.
84 Add cgen support for generating files.
86 (arch): Renamed from CPU.
92 * sem-switch.c: Redone.
93 * sem.c: Renamed from semantics.c, and redone.
94 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
95 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
96 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
97 (m32r_{fetch,store}_register): New functions.
98 (model_mark_{get,set}_h_gr): Prefix with m32r_.
99 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
100 (h_cr_{get,set}): Prefix with m32r_.
101 (do_trap): Fetch state from current_cpu, not current_state.
102 Call sim_engine_halt instead of engine_halt.
103 * sim-if.c (alloc_cpu): New function.
104 (free_state): New function.
105 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
106 type. Call sim_analyze_program.
107 (sim_create_inferior): Handle selected cpu type when setting PC.
109 (sim_resume): Handle m32rx.
111 (sim_stop_reason): Deleted.
112 (print_m32r_misc_cpu): Update.
114 (sim_{fetch,store}_register): Handle m32rx.
116 (sim_{read,write}): Deleted.
117 (sim_engine_illegal_insn): New function.
118 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
119 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
121 Include cpux.h,decodex.h if m32rx.
123 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
124 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
125 (sim_state): Delete members core,events,halt_jmp_buf.
126 Change `cpu' member to be a pointer to the cpu's struct, rather than
127 record inside the state struct.
128 * tconfig.in (WITH_DEVICES): Define here.
129 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
131 Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
133 * arch-defs.h (INSN_NAME): Fix typo.
135 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
137 * configure: Regenerated to track ../common/aclocal.m4 changes.
140 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
142 * m32r-sim.h (MSPR_ADDR): New macro.
143 (m32r_mspr_device): Declare.
144 (struct _device): Define.
145 * m32r.c (m32r_mspr_device): New global.
146 (device_{io_{read,write}_buffer,error}): New functions.
147 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
148 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
149 (sim_open): Attach device to handle MSPR register.
150 * sim-main.h (WITH_DEVICES): Define as 1.
153 * configure: Regenerated to track ../common/aclocal.m4 changes.
155 Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
157 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
158 * configure: Regenerated.
160 Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
162 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
163 * sim-if.c (sim_open): Call sim_config.
164 (sim_stop_reason): Update call to sim_signal_to_host.
166 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
168 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
170 Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
172 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
174 Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
176 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
178 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
180 * configure: Regenerated to track ../common/aclocal.m4 changes.
182 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
184 * configure: Regenerated to track ../common/aclocal.m4 changes.
186 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
188 * configure: Regenerated to track ../common/aclocal.m4 changes.
190 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
192 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
193 SIM_DEFAULT_MODEL): Delete, moved to common.
194 (SIM_EXTRA_CFLAGS): Update.
196 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
198 * configure.in (sim_link_links): Configure non-strict memory
201 * configure: Regenerated to track ../common/aclocal.m4 changes.
203 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
205 * configure: Regenerated to track ../common/aclocal.m4 changes.
207 Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
209 * sim-if.c (sim_open): Allocate memory under sim-memopt module
210 using sim_do_commandf.
211 (sim_open): Set magic-number at the start.
212 (sim_do_command): Implement.
214 * sim-main.h (sim_engine_halt): Map onto engine_halt.
216 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
218 * configure: Regenerated to track ../common/aclocal.m4 changes.
220 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
222 * configure: Regenerated to track ../common/aclocal.m4 changes.
224 Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
226 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
228 Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
230 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
232 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
234 * configure: Regenerated to track ../common/aclocal.m4 changes.
237 Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
239 * sim-if.c (sim_kill): Delete.
240 (sim_create_inferior): Add ABFD argument.
241 (sim_load): Move setting of PC from here.
242 (sim_create_inferior): To here.
243 (sim_load): Delete, use sim-hload.c instead.
245 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
247 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
249 * configure: Regenerated to track ../common/aclocal.m4 changes.
252 Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
254 * sim-if.c (sim_open): Add ABFD argument.
256 Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
258 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
259 * sim-if.c (sim_open): Use it.
261 Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
263 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
265 Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
267 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
268 (sim_write): Ditto for write.
270 * m32r.c (do_trap): Ditto for read/write.
272 Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
274 * sim-if.c (sim_open): Add callback argument.
275 (sim_set_callbacks, sim_callback): Delete.
276 (sim_load): Set STATE_LOADED_P.
278 Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
280 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
283 Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
285 * sim-if.c (sim_open): Update to reflect changes to core in
287 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
288 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
289 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
291 Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
293 * decode.c (decode): Add computed goto support.
295 Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
297 * mem-ops.h: Stub additional core read/write arguments.
299 * sim-main.h: Declare sim_cia - type SI.
300 (struct _sim_cpu): Move base type to end per common.
301 (struct _sim_state): Ditto.
303 Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
305 Merge from branch into devo. CGEN generic files moved to common
306 directory. K&R C support is no longer provided.
308 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
312 Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
314 * Makefile.in, seman-cache.c: new file, for wingdb build.
315 * sim-alloca.h: fixed for wingdb.
317 Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
319 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
320 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
321 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
323 Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
325 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
326 (exc_illegal): Likewise.
327 * decode.c (decode_vars): Add decode_illegal.
328 * genmloop.sh: #include "cpu-opc.h".
329 * sem-switch.c (case_INSN_ILLEGAL): Declare.
330 (labels): Add case_INSN_ILLEGAL.
331 (SWITCH): Add INSN_ILLEGAL case.
333 Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
335 * model.c (model_module): Use 0 not NULL.
337 * genmloop.sh (sim_main_loop): Handle k&r c.
339 * sem-switch.c: Regenerate to get k&r c support.
340 * semantics.c: Likewise.
342 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
343 (ADDCSI,SUBCSI): New functions.
344 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
345 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
347 * simcache.c (simcache_{install,init,uninstall}): Use
348 DECLARE_MODULE_INSTALL_HANDLER.
349 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
351 * utils.c: #include "semops.h".
353 Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
355 * profile.c (profile_print_simcache): Fix thinko in printf text.
357 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
359 Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
361 * m32r.c (h_cr_get): Rewrite.
363 * sem-switch.c (rte): bcarry renamed to bcond.
364 * semantics.c (rte): Likewise.
365 * simdefs.h (CPU_STATE): Likewise.
367 * config.in (HAVE_SYS_TIME_H): Add.
368 * configure.in: Check for sys/time.h.
369 * configure: Regenerated.
370 * utils.c: Include sys/time.h if present.
372 * common.c (sim_parse_args): Account for NULL terminating entry
373 in long_options table.
375 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
376 Always use cache if configured in.
377 * mainloop.in (do_extract_insn{16,32}): New functions.
378 (normal,fast): Call them. Handle starting in left slot.
379 * simcache.c (simcache_option_handler): Disallow -c0.
380 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
382 * profile.c (profile_print_simcache): Fix percentage calc.
384 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
386 Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
388 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
389 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
391 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
392 (sim-if.o,m32r.o,utils.o): Likewise.
393 (common.o): Don't explicitly depend on mod-list.h.
394 (mainloop.c): Pass CPU to genmloop.sh.
395 (stamp-modules): Depend on configure.
396 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
397 (extract.o): Depend on decode.h, memops.h, semops.h.
398 (semantics.o,seman-cache.o): Likewise.
399 (model.o,ops.o): Depend on memops.h.
400 (extr-cache.o): Disable building for the moment.
402 * simcommon.h: Delete, move contents into cgen-sim.h.
403 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
404 (UINT,CGEN_CAT3): Define.
405 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
406 (decode_t): Renamed to DECODE.
408 * simfns.h: Delete, contents moved to memops.h,semops.h.
409 * memops.h: New file.
410 * semops.h: New file.
411 * decode.h: Renamed from semantics.h.
413 * sim-argv.h: New file.
414 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
415 dependency of sim-argv.h.
417 * sim-alloca.h: New file.
418 * common.c: Include it.
419 * Makefile.in (common.o): Add dependency.
421 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
422 (HAVE_GETRUSAGE,HAVE_TIME): Add.
423 * configure.in: sinclude ../common/aclocal.m4.
424 Check for headers time.h, sys/resource.h.
425 Check for functions time, getrusage.
426 (sim_link_{files,links}): Add link cpu-opc.h.
427 (sim_profile): Add simcache.
428 (SIM_AC_PROFILE): Add simcache, profile.o.
429 (simcache module): Delete extr-cache.o for now.
430 (--enable-sim-cache): Allow specification of default cache size.
431 * configure: Regenerated.
433 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
434 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
437 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
438 Don't include m32r-sim.h.
439 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
440 Simplify profiling test with PROFILE_MODEL_P.
441 (mvfc,mvtc): Fix access of control registers.
442 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
443 Don't include m32r-sim.h.
444 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
445 Simplify profiling test with PROFILE_MODEL_P.
446 (mvfc,mvtc): Fix access of control registers.
448 * sem-switch.c: New file, for GCC computed goto support.
450 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
451 memops.h,semops.h,trace.h,cpu-sim.h.
452 (RUN_FAST_P): Change default to run fast if cache size > 0
454 (sim_main_loop): Record execution time.
455 Record instruction count even in fast mode.
456 (init): Allow cpu to provide init code in mainloop.in.
457 (FAST): Define as 0 or 1 depending on fast mode.
458 * mainloop.in (normal): Combine with fast case.
459 Add support for GCC computed gotos. Count simcache hits/misses.
460 (init): Initialize "switch" labels if GNUC.
462 * cgen-utils.in: Don't include opcode/cgen.h.
463 Include cgen-sim.h, cpu-opc.h.
464 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
465 * m32r-sim.h: Don't include mod-list.h
466 (RUN_FAST_P): Delete.
467 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
468 semops.h,memory.h,trace.h
469 (h_cr_get,h_cr_set): New functions.
470 * memory.c: #include cgen-sim.h,callback.h.
471 * ops.c: Don't include profile.h,m32r-sim.h.
472 Include cgen-sim.h,memops.h,cpu-sim.h.
473 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
474 * trace.c: Include cgen-sim.h,cpu-opc.h.
475 * trace.h (trace_insn_{init,fini}): Declare.
477 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
478 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
479 Regenerate to get new insn aliases.
481 * mrun.c: #include "ansidecl.h".
482 (STATE): Use struct sim_state instead.
484 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
485 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
486 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
487 (profile_print_simcache): New function.
488 (profile_print): Call it. Print simulator speed stats.
489 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
491 (MODULE_PROFILE_SIMCACHE_P): Define.
492 (PROFILE_SIMCACHE_MASK): Define.
493 (PROFILE_COUNT): New members total_insn_count,exec_time.
494 New members simcache_hits,simcache_misses.
495 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
496 (PROFILE_MODEL_P): New macro.
497 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
499 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
500 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
501 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
502 (sim_info): Pass verbose to profile_print.
504 * simcache.c: Include cgen-sim.h,callback.h.
505 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
506 (simcache_option_handler): Ensure cache size at least 2.
507 Allow config time specification of default cache size.
508 * simcache.h (struct simcache): Support GCC computed gotos.
509 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
510 (USING_SIMCACHE_P): New macro.
512 * simdefs.h: Don't include m32r-opc.h.
513 (CGEN_MAX_SIM_INSNS): Define.
514 (CPU_STATE): Regenerate.
515 (ARGBUF): Regenerate.
516 (extract,semantic handler decls): Delete, moved to decode.h.
518 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
519 (USE_SEM_SWITCH): Define.
521 * utils.c: Include bfd.h,time.h,sys/resource.h.
522 (sim_time_get,sim_time_elapsed): New functions.
523 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
525 Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
527 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
528 * configure: Regenerated.
529 * model.c: #include <stdlib.h>.
530 * simcache.c: #include "libiberty.h".
531 * simcommon.h (alloca): Handle i386-windows.
533 * common.c: #include libiberty.h.
534 (sim_signal_to_host): Return 5 if wingdb.
536 Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
538 * configure.in (sim_cache): Enabled by default now, pass default
539 cache size to --enable-sim-cache.
540 * simcache.c (simcache_option_handler): Allow -c 0.
542 * simdefs.h,simfns.h: Regenerate
543 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
545 Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
547 Add model profiling support.
548 * configure.in: Handle --enable-sim-model.
549 (sim_profile): Add model.
550 * Makefile.in (model.o): Add rule.
551 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
552 * extract.c (*): Add model profiling support.
553 * m32r.c (model_mark_{get,set}_h_gr): New functions.
554 (model_mark_{busy,unbusy}_reg): New functions.
555 * profile.c (profile_option_handler): Recognize --profile model.
556 (profile_print_model): New function.
557 (profile_print): Call it.
558 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
559 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
560 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
561 load_stall_count,taken_count,untaken_count.
562 * semantics.c (*): Add model profiling support.
563 * simcommon.h (struct sim_state): New members mach,model.
564 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
565 (MAX_MODELS,MAX_UNITS): Define.
566 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
568 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
569 (stamp-modules): Depend on genmodlist.sh.
570 * common.c (standard_options): Add --max-insns.
571 (copy_argv): New function.
572 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
573 * genmloop.sh: Allow mainloop.in to contain support code.
574 * mainloop.in: Move do_insn16,do_insn32 here.
575 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
576 * sim-if.c (sim_open): Don't set max insn count.
577 (sim_create_inferior): Save argv,envp.
578 * simcommon.h (struct sim_state): New members argv,envp.
579 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
580 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
581 (ARGBUF): New members h_gr_get, h_gr_set.
582 * trace.c (trace_insn_init,trace_insn_fini): New functions.
583 (trace_printf): Print to buffer, output later by trace_insn_fini.
584 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
586 Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
588 * configure.in (AC_FUNC_ALLOCA): Call.
589 * configure: Regenerate.
590 * config.h (HAVE_ALLOCA_H): Add.
591 * simcommon.h: Add alloca support.
592 (DECLARE_MODULE_INSTALL_HANDLER): Define.
593 (DECLARE_OPTION_HANDLER): Define.
594 (MEM_FN): Declare using PARAMS.
595 (DECLARE_MEM_FN): Define.
596 * trace.c (trace_result): Tweak for !STDC.
597 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
598 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
599 * common.c (sim_print_help_fn): Use PARAMS.
600 (standard_option_handler): Fix decl for !STDC systems.
601 * memory.c: #include <stdio.h>
602 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
603 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
604 * profile.c (profile_install): Likewise.
605 (profile_option_handler): Likewise.
607 Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
609 * semantics.c (*): Don't suffix big unsigned numbers with "U".
610 Prefix them with 0x instead.
612 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
613 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
614 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
615 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
616 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
617 Add support for boolean and/or.
618 * utils.c: Redo naming of DI functional support.
619 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
621 Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>