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* interp.c (DECLARE_OPTION_HANDLER): Use it.
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
2e723678
DE		 1start-sanitize-m32rx
2Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
3
4 * mloopx.in: Fix handling of branch in parallel with another insn.
5 * semx.c: Regenerate.
6
7end-sanitize-m32rx
02310b01
DE		 8Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
9
10 * sim-main.h: #include symcat.h.
11 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
12 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
13 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
14 * sem.c,sem-switch.c: Regenerate.
15start-sanitize-m32rx
16 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
17 * mloopx.in: Rewrite.
18 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
19end-sanitize-m32rx
20
677c3439
NC		 21Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
22
23 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
24 in the backup PC register.
25start-sanitize-m32rx
26 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
27 in the backup PC register.
28end-sanitize-m32rx
02310b01 29
cab58155
DE		 30Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
31
32 * m32r.c (do_lock,do_unlock): Delete.
33 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
34 * sem.c,sem-switch.c: Regenerate.
35start-sanitize-m32rx
36 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
37end-sanitize-m32rx
38
39Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
40
41 * Makefile.in (M32R_OBJS): Add cpu.o.
42 (cpu.o): Add rule for.
43 (NL_TARGET): Define.
44 * configure.in: Add AC_CHECK_PROG(SCHEME).
45 * cpu.c: New file.
46 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
47 * sem-switch.c,sem.c: Regenerate.
48 * mloop.in (execute): Update call to semantic fn.
49start-sanitize-m32rx
50 (M32RX_OBJS): Add cpux.o.
51 (cpux.o): Add rule for.
52 cpux.c: New file.
53 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
54 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
55 (m32rx_h_cr_{get,set}): New functions.
56 (m32rx_h_accums_{get,set}): New functions.
57 * mloopx.in: Rewrite main loop.
58end-sanitize-m32rx
59
60 * m32r.c (do_trap): Move from here.
61 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
62 (sim_create_inferior): Use h_pc_set.
63 (h_pc_{get,set}): New functions.
64 (h_gr_{get,set}): New functions.
65 (syscall_{read,write}_mem): New functions.
66 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
67
fbb8b6b9
AC		 68Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
69
70 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
71 length parameter. Return -1.
72 (sim_create_inferior): Pass 4 sim_store_register.
73
02e565a2
DE		 74Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
75
76 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
e0bd6e18
DE		 77
78 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
79start-sanitize-m32rx
80 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
81end-sanitize-m32rx
82
83Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
84
85 * decode.c, sem.c: Regenerate.
86start-sanitize-m32rx
87 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
88 * m32rx.c (m32rx_h_accums_set): New function.
89 (m32rx_model_mark_[gs]et_h_gr): New function.
90 * mloopx.in: Rewrite.
91 * Makefile.in (mloopx.o): Build with -parallel.
92 * sim-main.h (_sim_cpu): Delete member `par_exec'.
93 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
94end-sanitize-m32rx
95
b8a9943d
DE		 96Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
97
98 * Makefile.in (m32r.o): Depend on cpu.h
99 (extract.o): Pass -DSCACHE_P.
100 * mloop.in (extract{16,32}): Update call to m32r_decode.
101 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
102 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
103 * sim-main.h: #include "ansidecl.h".
104 Don't include cpu-opc.h, done by arch.h.
105start-sanitize-m32rx
106 * Makefile.in (M32RX_OBJS): Build m32rx support now.
107 (m32rx.o): New rule.
108 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
109 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
110 (m32rx_h_accums_get): New function.
111 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
112 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
113end-sanitize-m32rx
114
115Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
116
117 * configure: Regenerated to track ../common/aclocal.m4 changes.
118
412c4e94
AC		 119Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
120
121 * configure: Regenerated to track ../common/aclocal.m4 changes.
122
d0340027
DE		 123start-sanitize-m32rx
124Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
125
126 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
127 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
128 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
129
130end-sanitize-m32rx
34a3df1d
NC		 131Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
132
133 * cpux.h: Fix duplicate definition of h_accums field for
134 fmt_53_sadd structure.
135
d0340027 136start-sanitize-m32rx
8e420152
DE		 137Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
138
8e420152
DE		 139 * Makefile.in: Add m32rx objs, and rules to build them.
140 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
141 * m32rx.c, mloopx.in: New files.
8e420152 142
d0340027 143end-sanitize-m32rx
462cfbc4
DE		 144Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
145
146 * configure: Regenerated to track ../common/aclocal.m4 changes.
147
369fba30
DE		 148Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
149
150 * arch.c, arch.h, cpuall.h: New files.
151 * arch-defs.h: Deleted.
152 * mloop.in: Renamed from mainloop.in.
153 * Makefile.in: Update.
154 * sem-ops.h: Deleted.
155 * mem-ops.h: Deleted.
156start-sanitize-cygnus
157 Add cgen support for generating files.
158end-sanitize-cygnus
159 (arch): Renamed from CPU.
47d57be1 160 * cpu.h: New file.
369fba30
DE		 161 * decode.c: Redone.
162 * decode.h: Redone.
163 * extract.c: Redone.
164 * model.c: Redone.
165 * sem-switch.c: Redone.
166 * sem.c: Renamed from semantics.c, and redone.
167 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
168 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
169 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
170 (m32r_{fetch,store}_register): New functions.
171 (model_mark_{get,set}_h_gr): Prefix with m32r_.
172 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
173 (h_cr_{get,set}): Prefix with m32r_.
174 (do_trap): Fetch state from current_cpu, not current_state.
175 Call sim_engine_halt instead of engine_halt.
176 * sim-if.c (alloc_cpu): New function.
177 (free_state): New function.
178 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
179 type. Call sim_analyze_program.
180 (sim_create_inferior): Handle selected cpu type when setting PC.
181start-sanitize-m32rx
182 (sim_resume): Handle m32rx.
183end-sanitize-m32rx
184 (sim_stop_reason): Deleted.
185 (print_m32r_misc_cpu): Update.
186start-sanitize-m32rx
187 (sim_{fetch,store}_register): Handle m32rx.
188end-sanitize-m32rx
189 (sim_{read,write}): Deleted.
190 (sim_engine_illegal_insn): New function.
191 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
192 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
193start-sanitize-m32rx
194 Include cpux.h,decodex.h if m32rx.
195end-sanitize-m32rx
196 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
197 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
198 (sim_state): Delete members core,events,halt_jmp_buf.
199 Change `cpu' member to be a pointer to the cpu's struct, rather than
200 record inside the state struct.
201 * tconfig.in (WITH_DEVICES): Define here.
202 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
203
ea9cac8a
NC		 204Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
205
206 * arch-defs.h (INSN_NAME): Fix typo.
207
208Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
209
210 * configure: Regenerated to track ../common/aclocal.m4 changes.
211 * config.in: Ditto.
212
6e51f990
DE		 213Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
214
62381069
DE		 215 * m32r-sim.h (MSPR_ADDR): New macro.
216 (m32r_mspr_device): Declare.
ea9cac8a 217 (struct _device): Define.
62381069
DE		 218 * m32r.c (m32r_mspr_device): New global.
219 (device_{io_{read,write}_buffer,error}): New functions.
220 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
221 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
222 (sim_open): Attach device to handle MSPR register.
223 * sim-main.h (WITH_DEVICES): Define as 1.
224 Include cpu-sim.h.
225
6e51f990
DE		 226 * configure: Regenerated to track ../common/aclocal.m4 changes.
227
bbb9b83c
DE		 228Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
229
230 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
231 * configure: Regenerated.
232
233Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
234
235 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
236 * sim-if.c (sim_open): Call sim_config.
237 (sim_stop_reason): Update call to sim_signal_to_host.
238
590fc166
DE		 239Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
240
241 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
242
243Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
244
245 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
246
084219a5
DE		 247Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
248
249 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
250
251Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
252
253 * configure: Regenerated to track ../common/aclocal.m4 changes.
254
255Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
256
257 * configure: Regenerated to track ../common/aclocal.m4 changes.
258
92f91d1f
AC		 259Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
260
261 * configure: Regenerated to track ../common/aclocal.m4 changes.
262
263Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
264
265 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
266 SIM_DEFAULT_MODEL): Delete, moved to common.
267 (SIM_EXTRA_CFLAGS): Update.
268
794e9ac9
AC		 269Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
270
76a6247f
AC		 271 * configure.in (sim_link_links): Configure non-strict memory
272 alignment.
273
794e9ac9
AC		 274 * configure: Regenerated to track ../common/aclocal.m4 changes.
275
b45caf05
AC		 276Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
277
278 * configure: Regenerated to track ../common/aclocal.m4 changes.
279
280Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
281
282 * sim-if.c (sim_open): Allocate memory under sim-memopt module
283 using sim_do_commandf.
284 (sim_open): Set magic-number at the start.
285 (sim_do_command): Implement.
286
287 * sim-main.h (sim_engine_halt): Map onto engine_halt.
288
a2ab5e65
AC		 289Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292
6fea4763
DE		 293Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
294
295 * configure: Regenerated to track ../common/aclocal.m4 changes.
296
30efae3a
AC		 297Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
298
299 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
300
a34abff8
AC		 301Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
304
88117054
AC		 305Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
306
307 * configure: Regenerated to track ../common/aclocal.m4 changes.
308 * config.in: Ditto.
309
7230ff0f
AC		 310Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
311
312 * sim-if.c (sim_kill): Delete.
fafce69a
AC		 313 (sim_create_inferior): Add ABFD argument.
314 (sim_load): Move setting of PC from here.
315 (sim_create_inferior): To here.
316 (sim_load): Delete, use sim-hload.c instead.
317
318 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
7230ff0f 319
247fccde
AC		 320Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
321
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
323 * config.in: Ditto.
324
325Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
326
327 * sim-if.c (sim_open): Add ABFD argument.
328
329Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
330
331 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
332 * sim-if.c (sim_open): Use it.
333
334Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
335
336 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
337
338Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
339
340 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
341 (sim_write): Ditto for write.
342
343 * m32r.c (do_trap): Ditto for read/write.
344
50a2a691
AC		 345Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
346
347 * sim-if.c (sim_open): Add callback argument.
348 (sim_set_callbacks, sim_callback): Delete.
349 (sim_load): Set STATE_LOADED_P.
350
f03b093c
AC		 351Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
352
353 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
354 sim_engine_abort.
355
7a418800
AC		 356Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
357
358 * sim-if.c (sim_open): Update to reflect changes to core in
359 ../common/.
360 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
361 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
362 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
363
67ae5c9a
DE		 364Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
365
366 * decode.c (decode): Add computed goto support.
367
1fe05280
AC		 368Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * mem-ops.h: Stub additional core read/write arguments.
371
372 * sim-main.h: Declare sim_cia - type SI.
373 (struct _sim_cpu): Move base type to end per common.
374 (struct _sim_state): Ditto.
375
376Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
377
378 Merge from branch into devo. CGEN generic files moved to common
379 directory. K&R C support is no longer provided.
380
381Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
382
383 * configure: Regenerated to track ../common/aclocal.m4 changes.
384
385Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
386
387 * Makefile.in, seman-cache.c: new file, for wingdb build.
388 * sim-alloca.h: fixed for wingdb.
389
390Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
391
392 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
393 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
394 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
395
396Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
397
398 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
399 (exc_illegal): Likewise.
400 * decode.c (decode_vars): Add decode_illegal.
401 * genmloop.sh: #include "cpu-opc.h".
402 * sem-switch.c (case_INSN_ILLEGAL): Declare.
403 (labels): Add case_INSN_ILLEGAL.
404 (SWITCH): Add INSN_ILLEGAL case.
405
406Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
407
408 * model.c (model_module): Use 0 not NULL.
409
410 * genmloop.sh (sim_main_loop): Handle k&r c.
411
412 * sem-switch.c: Regenerate to get k&r c support.
413 * semantics.c: Likewise.
414
415 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
416 (ADDCSI,SUBCSI): New functions.
417 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
418 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
419
420 * simcache.c (simcache_{install,init,uninstall}): Use
421 DECLARE_MODULE_INSTALL_HANDLER.
422 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
423
424 * utils.c: #include "semops.h".
425
426Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
427
428 * profile.c (profile_print_simcache): Fix thinko in printf text.
429
430 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
431
432Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
433
434 * m32r.c (h_cr_get): Rewrite.
435 (h_cr_set): Rewrite.
436 * sem-switch.c (rte): bcarry renamed to bcond.
437 * semantics.c (rte): Likewise.
438 * simdefs.h (CPU_STATE): Likewise.
439
440 * config.in (HAVE_SYS_TIME_H): Add.
441 * configure.in: Check for sys/time.h.
442 * configure: Regenerated.
443 * utils.c: Include sys/time.h if present.
444
445 * common.c (sim_parse_args): Account for NULL terminating entry
446 in long_options table.
447
448 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
449 Always use cache if configured in.
450 * mainloop.in (do_extract_insn{16,32}): New functions.
451 (normal,fast): Call them. Handle starting in left slot.
452 * simcache.c (simcache_option_handler): Disallow -c0.
453 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
454
455 * profile.c (profile_print_simcache): Fix percentage calc.
456
457 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
458
459Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
460
461 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
462 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
463 Add mod-list.h.
464 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
465 (sim-if.o,m32r.o,utils.o): Likewise.
466 (common.o): Don't explicitly depend on mod-list.h.
467 (mainloop.c): Pass CPU to genmloop.sh.
468 (stamp-modules): Depend on configure.
469 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
470 (extract.o): Depend on decode.h, memops.h, semops.h.
471 (semantics.o,seman-cache.o): Likewise.
472 (model.o,ops.o): Depend on memops.h.
473 (extr-cache.o): Disable building for the moment.
474
475 * simcommon.h: Delete, move contents into cgen-sim.h.
476 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
477 (UINT,CGEN_CAT3): Define.
478 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
479 (decode_t): Renamed to DECODE.
480
481 * simfns.h: Delete, contents moved to memops.h,semops.h.
482 * memops.h: New file.
483 * semops.h: New file.
484 * decode.h: Renamed from semantics.h.
485
486 * sim-argv.h: New file.
487 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
488 dependency of sim-argv.h.
489
490 * sim-alloca.h: New file.
491 * common.c: Include it.
492 * Makefile.in (common.o): Add dependency.
493
494 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
495 (HAVE_GETRUSAGE,HAVE_TIME): Add.
496 * configure.in: sinclude ../common/aclocal.m4.
497 Check for headers time.h, sys/resource.h.
498 Check for functions time, getrusage.
499 (sim_link_{files,links}): Add link cpu-opc.h.
500 (sim_profile): Add simcache.
501 (SIM_AC_PROFILE): Add simcache, profile.o.
502 (simcache module): Delete extr-cache.o for now.
503 (--enable-sim-cache): Allow specification of default cache size.
504 * configure: Regenerated.
505
506 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
507 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
508 Regenerate.
509
510 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
511 Don't include m32r-sim.h.
512 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
513 Simplify profiling test with PROFILE_MODEL_P.
514 (mvfc,mvtc): Fix access of control registers.
515 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
516 Don't include m32r-sim.h.
517 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
518 Simplify profiling test with PROFILE_MODEL_P.
519 (mvfc,mvtc): Fix access of control registers.
520
521 * sem-switch.c: New file, for GCC computed goto support.
522
523 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
524 memops.h,semops.h,trace.h,cpu-sim.h.
525 (RUN_FAST_P): Change default to run fast if cache size > 0
526 and not profiling.
527 (sim_main_loop): Record execution time.
528 Record instruction count even in fast mode.
529 (init): Allow cpu to provide init code in mainloop.in.
530 (FAST): Define as 0 or 1 depending on fast mode.
531 * mainloop.in (normal): Combine with fast case.
532 Add support for GCC computed gotos. Count simcache hits/misses.
533 (init): Initialize "switch" labels if GNUC.
534
535 * cgen-utils.in: Don't include opcode/cgen.h.
536 Include cgen-sim.h, cpu-opc.h.
537 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
538 * m32r-sim.h: Don't include mod-list.h
539 (RUN_FAST_P): Delete.
540 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
541 semops.h,memory.h,trace.h
542 (h_cr_get,h_cr_set): New functions.
543 * memory.c: #include cgen-sim.h,callback.h.
544 * ops.c: Don't include profile.h,m32r-sim.h.
545 Include cgen-sim.h,memops.h,cpu-sim.h.
546 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
547 * trace.c: Include cgen-sim.h,cpu-opc.h.
548 * trace.h (trace_insn_{init,fini}): Declare.
549
550 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
551 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
552 Regenerate to get new insn aliases.
553
554 * mrun.c: #include "ansidecl.h".
555 (STATE): Use struct sim_state instead.
556
557 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
558 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
559 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
560 (profile_print_simcache): New function.
561 (profile_print): Call it. Print simulator speed stats.
562 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
563 PROFILE_MEMORY_MASK.
564 (MODULE_PROFILE_SIMCACHE_P): Define.
565 (PROFILE_SIMCACHE_MASK): Define.
566 (PROFILE_COUNT): New members total_insn_count,exec_time.
567 New members simcache_hits,simcache_misses.
568 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
569 (PROFILE_MODEL_P): New macro.
570 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
571
572 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
573 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
574 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
575 (sim_info): Pass verbose to profile_print.
576
577 * simcache.c: Include cgen-sim.h,callback.h.
578 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
579 (simcache_option_handler): Ensure cache size at least 2.
580 Allow config time specification of default cache size.
581 * simcache.h (struct simcache): Support GCC computed gotos.
582 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
583 (USING_SIMCACHE_P): New macro.
584
585 * simdefs.h: Don't include m32r-opc.h.
586 (CGEN_MAX_SIM_INSNS): Define.
587 (CPU_STATE): Regenerate.
588 (ARGBUF): Regenerate.
589 (extract,semantic handler decls): Delete, moved to decode.h.
590
591 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
592 (USE_SEM_SWITCH): Define.
593
594 * utils.c: Include bfd.h,time.h,sys/resource.h.
595 (sim_time_get,sim_time_elapsed): New functions.
596 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
597
598Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
599
600 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
601 * configure: Regenerated.
602 * model.c: #include <stdlib.h>.
603 * simcache.c: #include "libiberty.h".
604 * simcommon.h (alloca): Handle i386-windows.
605
606 * common.c: #include libiberty.h.
607 (sim_signal_to_host): Return 5 if wingdb.
608
609Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
610
611 * configure.in (sim_cache): Enabled by default now, pass default
612 cache size to --enable-sim-cache.
613 * simcache.c (simcache_option_handler): Allow -c 0.
614
615 * simdefs.h,simfns.h: Regenerate
616 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
617
618Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
619
620 Add model profiling support.
621 * configure.in: Handle --enable-sim-model.
622 (sim_profile): Add model.
623 * Makefile.in (model.o): Add rule.
624 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
625 * extract.c (*): Add model profiling support.
626 * m32r.c (model_mark_{get,set}_h_gr): New functions.
627 (model_mark_{busy,unbusy}_reg): New functions.
628 * profile.c (profile_option_handler): Recognize --profile model.
629 (profile_print_model): New function.
630 (profile_print): Call it.
631 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
632 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
633 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
634 load_stall_count,taken_count,untaken_count.
635 * semantics.c (*): Add model profiling support.
636 * simcommon.h (struct sim_state): New members mach,model.
637 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
638 (MAX_MODELS,MAX_UNITS): Define.
639 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
640
641 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
642 (stamp-modules): Depend on genmodlist.sh.
643 * common.c (standard_options): Add --max-insns.
644 (copy_argv): New function.
645 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
646 * genmloop.sh: Allow mainloop.in to contain support code.
647 * mainloop.in: Move do_insn16,do_insn32 here.
648 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
649 * sim-if.c (sim_open): Don't set max insn count.
650 (sim_create_inferior): Save argv,envp.
651 * simcommon.h (struct sim_state): New members argv,envp.
652 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
653 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
654 (ARGBUF): New members h_gr_get, h_gr_set.
655 * trace.c (trace_insn_init,trace_insn_fini): New functions.
656 (trace_printf): Print to buffer, output later by trace_insn_fini.
657 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
658
659Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
660
661 * configure.in (AC_FUNC_ALLOCA): Call.
662 * configure: Regenerate.
663 * config.h (HAVE_ALLOCA_H): Add.
664 * simcommon.h: Add alloca support.
665 (DECLARE_MODULE_INSTALL_HANDLER): Define.
666 (DECLARE_OPTION_HANDLER): Define.
667 (MEM_FN): Declare using PARAMS.
668 (DECLARE_MEM_FN): Define.
669 * trace.c (trace_result): Tweak for !STDC.
670 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
671 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
672 * common.c (sim_print_help_fn): Use PARAMS.
673 (standard_option_handler): Fix decl for !STDC systems.
674 * memory.c: #include <stdio.h>
675 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
676 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
677 * profile.c (profile_install): Likewise.
678 (profile_option_handler): Likewise.
679
680Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
681
682 * semantics.c (*): Don't suffix big unsigned numbers with "U".
683 Prefix them with 0x instead.
684
685 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
686 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
687 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
688 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
689 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
690 Add support for boolean and/or.
691 * utils.c: Redo naming of DI functional support.
692 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
693
694Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
695
696 * Directory created.
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