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