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* config.in (HAVE_FCNTL_H): Add.
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
b01a8697
DE		 1Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
2
3 * config.in (HAVE_FCNTL_H): Add.
4 * configure: Regenerate.
5 * Makefile.in (SIM_OBJS): Add devices.o.
6 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
7 (UART_*): Define m32r serial port parameters.
8 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
9 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
10 * devices.c: To here.
11 * sim-if.c: Don't include signal.h,sim-core.h.
12 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
13 (sim_resume): Call sim_module_{resume,suspend}.
14 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
15
16 * tconfig.in (SIM_HANDLES_LMA): Define.
17
18 * sim-if.c (do_trap): Result is new pc.
19 Handle --environment=operating.
20 * sem-switch.c,sem.c: Regenerate.
21start-sanitize-m32rx
22 * semx.c: Regenerate.
23end-sanitize-m32rx
24
25Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
26
27 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
28 sim_core_*_map with read_map, write_map, exec_map resp.
29
599bae21
DE		 30Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
31
32 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
33 (arch.o): Delete cpu-opc.h dependency.
34 (decode.o,model.o): Likewise.
35start-sanitize-m32rx
36 (decodex.o,modelx.o): Likewise.
37end-sanitize-m32rx
83d9ce00
DE		 38
39 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
40start-sanitize-m32rx
41 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
42end-sanitize-m32rx
43
0e701ac3
AC		 44Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
45
46 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
47
48 * sim-if.c (sim_info): Delete.
49
2e723678
DE		 50start-sanitize-m32rx
51Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
52
53 * mloopx.in: Fix handling of branch in parallel with another insn.
54 * semx.c: Regenerate.
55
56end-sanitize-m32rx
02310b01
DE		 57Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
58
59 * sim-main.h: #include symcat.h.
60 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
61 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
62 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
63 * sem.c,sem-switch.c: Regenerate.
64start-sanitize-m32rx
65 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
66 * mloopx.in: Rewrite.
67 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
68end-sanitize-m32rx
69
677c3439
NC		 70Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
71
72 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
73 in the backup PC register.
74start-sanitize-m32rx
75 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
76 in the backup PC register.
77end-sanitize-m32rx
02310b01 78
cab58155
DE		 79Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
80
81 * m32r.c (do_lock,do_unlock): Delete.
82 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
83 * sem.c,sem-switch.c: Regenerate.
84start-sanitize-m32rx
85 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
86end-sanitize-m32rx
87
88Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
89
90 * Makefile.in (M32R_OBJS): Add cpu.o.
91 (cpu.o): Add rule for.
92 (NL_TARGET): Define.
93 * configure.in: Add AC_CHECK_PROG(SCHEME).
94 * cpu.c: New file.
95 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
96 * sem-switch.c,sem.c: Regenerate.
97 * mloop.in (execute): Update call to semantic fn.
98start-sanitize-m32rx
99 (M32RX_OBJS): Add cpux.o.
100 (cpux.o): Add rule for.
101 cpux.c: New file.
102 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
103 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
104 (m32rx_h_cr_{get,set}): New functions.
105 (m32rx_h_accums_{get,set}): New functions.
106 * mloopx.in: Rewrite main loop.
107end-sanitize-m32rx
108
109 * m32r.c (do_trap): Move from here.
110 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
111 (sim_create_inferior): Use h_pc_set.
112 (h_pc_{get,set}): New functions.
113 (h_gr_{get,set}): New functions.
114 (syscall_{read,write}_mem): New functions.
115 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
116
fbb8b6b9
AC		 117Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
118
119 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
120 length parameter. Return -1.
121 (sim_create_inferior): Pass 4 sim_store_register.
122
02e565a2
DE		 123Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
124
125 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
e0bd6e18
DE		 126
127 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
128start-sanitize-m32rx
129 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
130end-sanitize-m32rx
131
132Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
133
134 * decode.c, sem.c: Regenerate.
135start-sanitize-m32rx
136 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
137 * m32rx.c (m32rx_h_accums_set): New function.
138 (m32rx_model_mark_[gs]et_h_gr): New function.
139 * mloopx.in: Rewrite.
140 * Makefile.in (mloopx.o): Build with -parallel.
141 * sim-main.h (_sim_cpu): Delete member `par_exec'.
142 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
143end-sanitize-m32rx
144
b8a9943d
DE		 145Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
146
147 * Makefile.in (m32r.o): Depend on cpu.h
148 (extract.o): Pass -DSCACHE_P.
149 * mloop.in (extract{16,32}): Update call to m32r_decode.
150 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
151 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
152 * sim-main.h: #include "ansidecl.h".
153 Don't include cpu-opc.h, done by arch.h.
154start-sanitize-m32rx
155 * Makefile.in (M32RX_OBJS): Build m32rx support now.
156 (m32rx.o): New rule.
157 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
158 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
159 (m32rx_h_accums_get): New function.
160 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
161 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
162end-sanitize-m32rx
163
164Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
165
166 * configure: Regenerated to track ../common/aclocal.m4 changes.
167
412c4e94
AC		 168Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
169
170 * configure: Regenerated to track ../common/aclocal.m4 changes.
171
d0340027
DE		 172start-sanitize-m32rx
173Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
174
175 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
176 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
177 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
178
179end-sanitize-m32rx
34a3df1d
NC		 180Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
181
182 * cpux.h: Fix duplicate definition of h_accums field for
183 fmt_53_sadd structure.
184
d0340027 185start-sanitize-m32rx
8e420152
DE		 186Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
187
8e420152
DE		 188 * Makefile.in: Add m32rx objs, and rules to build them.
189 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
190 * m32rx.c, mloopx.in: New files.
8e420152 191
d0340027 192end-sanitize-m32rx
462cfbc4
DE		 193Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
194
195 * configure: Regenerated to track ../common/aclocal.m4 changes.
196
369fba30
DE		 197Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
198
199 * arch.c, arch.h, cpuall.h: New files.
200 * arch-defs.h: Deleted.
201 * mloop.in: Renamed from mainloop.in.
202 * Makefile.in: Update.
203 * sem-ops.h: Deleted.
204 * mem-ops.h: Deleted.
205start-sanitize-cygnus
206 Add cgen support for generating files.
207end-sanitize-cygnus
208 (arch): Renamed from CPU.
47d57be1 209 * cpu.h: New file.
369fba30
DE		 210 * decode.c: Redone.
211 * decode.h: Redone.
212 * extract.c: Redone.
213 * model.c: Redone.
214 * sem-switch.c: Redone.
215 * sem.c: Renamed from semantics.c, and redone.
216 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
217 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
218 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
219 (m32r_{fetch,store}_register): New functions.
220 (model_mark_{get,set}_h_gr): Prefix with m32r_.
221 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
222 (h_cr_{get,set}): Prefix with m32r_.
223 (do_trap): Fetch state from current_cpu, not current_state.
224 Call sim_engine_halt instead of engine_halt.
225 * sim-if.c (alloc_cpu): New function.
226 (free_state): New function.
227 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
228 type. Call sim_analyze_program.
229 (sim_create_inferior): Handle selected cpu type when setting PC.
230start-sanitize-m32rx
231 (sim_resume): Handle m32rx.
232end-sanitize-m32rx
233 (sim_stop_reason): Deleted.
234 (print_m32r_misc_cpu): Update.
235start-sanitize-m32rx
236 (sim_{fetch,store}_register): Handle m32rx.
237end-sanitize-m32rx
238 (sim_{read,write}): Deleted.
239 (sim_engine_illegal_insn): New function.
240 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
241 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
242start-sanitize-m32rx
243 Include cpux.h,decodex.h if m32rx.
244end-sanitize-m32rx
245 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
246 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
247 (sim_state): Delete members core,events,halt_jmp_buf.
248 Change `cpu' member to be a pointer to the cpu's struct, rather than
249 record inside the state struct.
250 * tconfig.in (WITH_DEVICES): Define here.
251 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
252
ea9cac8a
NC		 253Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
254
255 * arch-defs.h (INSN_NAME): Fix typo.
256
257Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
258
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
260 * config.in: Ditto.
261
6e51f990
DE		 262Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
263
62381069
DE		 264 * m32r-sim.h (MSPR_ADDR): New macro.
265 (m32r_mspr_device): Declare.
ea9cac8a 266 (struct _device): Define.
62381069
DE		 267 * m32r.c (m32r_mspr_device): New global.
268 (device_{io_{read,write}_buffer,error}): New functions.
269 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
270 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
271 (sim_open): Attach device to handle MSPR register.
272 * sim-main.h (WITH_DEVICES): Define as 1.
273 Include cpu-sim.h.
274
6e51f990
DE		 275 * configure: Regenerated to track ../common/aclocal.m4 changes.
276
bbb9b83c
DE		 277Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
278
279 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
280 * configure: Regenerated.
281
282Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
283
284 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
285 * sim-if.c (sim_open): Call sim_config.
286 (sim_stop_reason): Update call to sim_signal_to_host.
287
590fc166
DE		 288Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
289
290 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
291
292Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
293
294 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
295
084219a5
DE		 296Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
297
298 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
299
300Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
301
302 * configure: Regenerated to track ../common/aclocal.m4 changes.
303
304Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
305
306 * configure: Regenerated to track ../common/aclocal.m4 changes.
307
92f91d1f
AC		 308Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
309
310 * configure: Regenerated to track ../common/aclocal.m4 changes.
311
312Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
313
314 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
315 SIM_DEFAULT_MODEL): Delete, moved to common.
316 (SIM_EXTRA_CFLAGS): Update.
317
794e9ac9
AC		 318Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
319
76a6247f
AC		 320 * configure.in (sim_link_links): Configure non-strict memory
321 alignment.
322
794e9ac9
AC		 323 * configure: Regenerated to track ../common/aclocal.m4 changes.
324
b45caf05
AC		 325Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
326
327 * configure: Regenerated to track ../common/aclocal.m4 changes.
328
329Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
330
331 * sim-if.c (sim_open): Allocate memory under sim-memopt module
332 using sim_do_commandf.
333 (sim_open): Set magic-number at the start.
334 (sim_do_command): Implement.
335
336 * sim-main.h (sim_engine_halt): Map onto engine_halt.
337
a2ab5e65
AC		 338Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
339
340 * configure: Regenerated to track ../common/aclocal.m4 changes.
341
6fea4763
DE		 342Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
343
344 * configure: Regenerated to track ../common/aclocal.m4 changes.
345
30efae3a
AC		 346Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
347
348 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
349
a34abff8
AC		 350Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
351
352 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
353
88117054
AC		 354Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
355
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357 * config.in: Ditto.
358
7230ff0f
AC		 359Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
360
361 * sim-if.c (sim_kill): Delete.
fafce69a
AC		 362 (sim_create_inferior): Add ABFD argument.
363 (sim_load): Move setting of PC from here.
364 (sim_create_inferior): To here.
365 (sim_load): Delete, use sim-hload.c instead.
366
367 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
7230ff0f 368
247fccde
AC		 369Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
370
371 * configure: Regenerated to track ../common/aclocal.m4 changes.
372 * config.in: Ditto.
373
374Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
375
376 * sim-if.c (sim_open): Add ABFD argument.
377
378Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
379
380 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
381 * sim-if.c (sim_open): Use it.
382
383Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
384
385 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
386
387Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
388
389 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
390 (sim_write): Ditto for write.
391
392 * m32r.c (do_trap): Ditto for read/write.
393
50a2a691
AC		 394Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
395
396 * sim-if.c (sim_open): Add callback argument.
397 (sim_set_callbacks, sim_callback): Delete.
398 (sim_load): Set STATE_LOADED_P.
399
f03b093c
AC		 400Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
401
402 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
403 sim_engine_abort.
404
7a418800
AC		 405Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
406
407 * sim-if.c (sim_open): Update to reflect changes to core in
408 ../common/.
409 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
410 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
411 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
412
67ae5c9a
DE		 413Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
414
415 * decode.c (decode): Add computed goto support.
416
1fe05280
AC		 417Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
418
419 * mem-ops.h: Stub additional core read/write arguments.
420
421 * sim-main.h: Declare sim_cia - type SI.
422 (struct _sim_cpu): Move base type to end per common.
423 (struct _sim_state): Ditto.
424
425Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
426
427 Merge from branch into devo. CGEN generic files moved to common
428 directory. K&R C support is no longer provided.
429
430Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
431
432 * configure: Regenerated to track ../common/aclocal.m4 changes.
433
434Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
435
436 * Makefile.in, seman-cache.c: new file, for wingdb build.
437 * sim-alloca.h: fixed for wingdb.
438
439Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
440
441 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
442 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
443 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
444
445Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
446
447 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
448 (exc_illegal): Likewise.
449 * decode.c (decode_vars): Add decode_illegal.
450 * genmloop.sh: #include "cpu-opc.h".
451 * sem-switch.c (case_INSN_ILLEGAL): Declare.
452 (labels): Add case_INSN_ILLEGAL.
453 (SWITCH): Add INSN_ILLEGAL case.
454
455Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
456
457 * model.c (model_module): Use 0 not NULL.
458
459 * genmloop.sh (sim_main_loop): Handle k&r c.
460
461 * sem-switch.c: Regenerate to get k&r c support.
462 * semantics.c: Likewise.
463
464 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
465 (ADDCSI,SUBCSI): New functions.
466 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
467 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
468
469 * simcache.c (simcache_{install,init,uninstall}): Use
470 DECLARE_MODULE_INSTALL_HANDLER.
471 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
472
473 * utils.c: #include "semops.h".
474
475Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
476
477 * profile.c (profile_print_simcache): Fix thinko in printf text.
478
479 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
480
481Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
482
483 * m32r.c (h_cr_get): Rewrite.
484 (h_cr_set): Rewrite.
485 * sem-switch.c (rte): bcarry renamed to bcond.
486 * semantics.c (rte): Likewise.
487 * simdefs.h (CPU_STATE): Likewise.
488
489 * config.in (HAVE_SYS_TIME_H): Add.
490 * configure.in: Check for sys/time.h.
491 * configure: Regenerated.
492 * utils.c: Include sys/time.h if present.
493
494 * common.c (sim_parse_args): Account for NULL terminating entry
495 in long_options table.
496
497 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
498 Always use cache if configured in.
499 * mainloop.in (do_extract_insn{16,32}): New functions.
500 (normal,fast): Call them. Handle starting in left slot.
501 * simcache.c (simcache_option_handler): Disallow -c0.
502 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
503
504 * profile.c (profile_print_simcache): Fix percentage calc.
505
506 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
507
508Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
509
510 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
511 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
512 Add mod-list.h.
513 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
514 (sim-if.o,m32r.o,utils.o): Likewise.
515 (common.o): Don't explicitly depend on mod-list.h.
516 (mainloop.c): Pass CPU to genmloop.sh.
517 (stamp-modules): Depend on configure.
518 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
519 (extract.o): Depend on decode.h, memops.h, semops.h.
520 (semantics.o,seman-cache.o): Likewise.
521 (model.o,ops.o): Depend on memops.h.
522 (extr-cache.o): Disable building for the moment.
523
524 * simcommon.h: Delete, move contents into cgen-sim.h.
525 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
526 (UINT,CGEN_CAT3): Define.
527 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
528 (decode_t): Renamed to DECODE.
529
530 * simfns.h: Delete, contents moved to memops.h,semops.h.
531 * memops.h: New file.
532 * semops.h: New file.
533 * decode.h: Renamed from semantics.h.
534
535 * sim-argv.h: New file.
536 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
537 dependency of sim-argv.h.
538
539 * sim-alloca.h: New file.
540 * common.c: Include it.
541 * Makefile.in (common.o): Add dependency.
542
543 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
544 (HAVE_GETRUSAGE,HAVE_TIME): Add.
545 * configure.in: sinclude ../common/aclocal.m4.
546 Check for headers time.h, sys/resource.h.
547 Check for functions time, getrusage.
548 (sim_link_{files,links}): Add link cpu-opc.h.
549 (sim_profile): Add simcache.
550 (SIM_AC_PROFILE): Add simcache, profile.o.
551 (simcache module): Delete extr-cache.o for now.
552 (--enable-sim-cache): Allow specification of default cache size.
553 * configure: Regenerated.
554
555 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
556 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
557 Regenerate.
558
559 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
560 Don't include m32r-sim.h.
561 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
562 Simplify profiling test with PROFILE_MODEL_P.
563 (mvfc,mvtc): Fix access of control registers.
564 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
565 Don't include m32r-sim.h.
566 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
567 Simplify profiling test with PROFILE_MODEL_P.
568 (mvfc,mvtc): Fix access of control registers.
569
570 * sem-switch.c: New file, for GCC computed goto support.
571
572 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
573 memops.h,semops.h,trace.h,cpu-sim.h.
574 (RUN_FAST_P): Change default to run fast if cache size > 0
575 and not profiling.
576 (sim_main_loop): Record execution time.
577 Record instruction count even in fast mode.
578 (init): Allow cpu to provide init code in mainloop.in.
579 (FAST): Define as 0 or 1 depending on fast mode.
580 * mainloop.in (normal): Combine with fast case.
581 Add support for GCC computed gotos. Count simcache hits/misses.
582 (init): Initialize "switch" labels if GNUC.
583
584 * cgen-utils.in: Don't include opcode/cgen.h.
585 Include cgen-sim.h, cpu-opc.h.
586 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
587 * m32r-sim.h: Don't include mod-list.h
588 (RUN_FAST_P): Delete.
589 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
590 semops.h,memory.h,trace.h
591 (h_cr_get,h_cr_set): New functions.
592 * memory.c: #include cgen-sim.h,callback.h.
593 * ops.c: Don't include profile.h,m32r-sim.h.
594 Include cgen-sim.h,memops.h,cpu-sim.h.
595 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
596 * trace.c: Include cgen-sim.h,cpu-opc.h.
597 * trace.h (trace_insn_{init,fini}): Declare.
598
599 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
600 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
601 Regenerate to get new insn aliases.
602
603 * mrun.c: #include "ansidecl.h".
604 (STATE): Use struct sim_state instead.
605
606 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
607 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
608 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
609 (profile_print_simcache): New function.
610 (profile_print): Call it. Print simulator speed stats.
611 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
612 PROFILE_MEMORY_MASK.
613 (MODULE_PROFILE_SIMCACHE_P): Define.
614 (PROFILE_SIMCACHE_MASK): Define.
615 (PROFILE_COUNT): New members total_insn_count,exec_time.
616 New members simcache_hits,simcache_misses.
617 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
618 (PROFILE_MODEL_P): New macro.
619 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
620
621 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
622 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
623 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
624 (sim_info): Pass verbose to profile_print.
625
626 * simcache.c: Include cgen-sim.h,callback.h.
627 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
628 (simcache_option_handler): Ensure cache size at least 2.
629 Allow config time specification of default cache size.
630 * simcache.h (struct simcache): Support GCC computed gotos.
631 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
632 (USING_SIMCACHE_P): New macro.
633
634 * simdefs.h: Don't include m32r-opc.h.
635 (CGEN_MAX_SIM_INSNS): Define.
636 (CPU_STATE): Regenerate.
637 (ARGBUF): Regenerate.
638 (extract,semantic handler decls): Delete, moved to decode.h.
639
640 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
641 (USE_SEM_SWITCH): Define.
642
643 * utils.c: Include bfd.h,time.h,sys/resource.h.
644 (sim_time_get,sim_time_elapsed): New functions.
645 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
646
647Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
648
649 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
650 * configure: Regenerated.
651 * model.c: #include <stdlib.h>.
652 * simcache.c: #include "libiberty.h".
653 * simcommon.h (alloca): Handle i386-windows.
654
655 * common.c: #include libiberty.h.
656 (sim_signal_to_host): Return 5 if wingdb.
657
658Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
659
660 * configure.in (sim_cache): Enabled by default now, pass default
661 cache size to --enable-sim-cache.
662 * simcache.c (simcache_option_handler): Allow -c 0.
663
664 * simdefs.h,simfns.h: Regenerate
665 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
666
667Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
668
669 Add model profiling support.
670 * configure.in: Handle --enable-sim-model.
671 (sim_profile): Add model.
672 * Makefile.in (model.o): Add rule.
673 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
674 * extract.c (*): Add model profiling support.
675 * m32r.c (model_mark_{get,set}_h_gr): New functions.
676 (model_mark_{busy,unbusy}_reg): New functions.
677 * profile.c (profile_option_handler): Recognize --profile model.
678 (profile_print_model): New function.
679 (profile_print): Call it.
680 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
681 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
682 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
683 load_stall_count,taken_count,untaken_count.
684 * semantics.c (*): Add model profiling support.
685 * simcommon.h (struct sim_state): New members mach,model.
686 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
687 (MAX_MODELS,MAX_UNITS): Define.
688 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
689
690 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
691 (stamp-modules): Depend on genmodlist.sh.
692 * common.c (standard_options): Add --max-insns.
693 (copy_argv): New function.
694 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
695 * genmloop.sh: Allow mainloop.in to contain support code.
696 * mainloop.in: Move do_insn16,do_insn32 here.
697 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
698 * sim-if.c (sim_open): Don't set max insn count.
699 (sim_create_inferior): Save argv,envp.
700 * simcommon.h (struct sim_state): New members argv,envp.
701 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
702 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
703 (ARGBUF): New members h_gr_get, h_gr_set.
704 * trace.c (trace_insn_init,trace_insn_fini): New functions.
705 (trace_printf): Print to buffer, output later by trace_insn_fini.
706 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
707
708Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
709
710 * configure.in (AC_FUNC_ALLOCA): Call.
711 * configure: Regenerate.
712 * config.h (HAVE_ALLOCA_H): Add.
713 * simcommon.h: Add alloca support.
714 (DECLARE_MODULE_INSTALL_HANDLER): Define.
715 (DECLARE_OPTION_HANDLER): Define.
716 (MEM_FN): Declare using PARAMS.
717 (DECLARE_MEM_FN): Define.
718 * trace.c (trace_result): Tweak for !STDC.
719 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
720 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
721 * common.c (sim_print_help_fn): Use PARAMS.
722 (standard_option_handler): Fix decl for !STDC systems.
723 * memory.c: #include <stdio.h>
724 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
725 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
726 * profile.c (profile_install): Likewise.
727 (profile_option_handler): Likewise.
728
729Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
730
731 * semantics.c (*): Don't suffix big unsigned numbers with "U".
732 Prefix them with 0x instead.
733
734 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
735 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
736 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
737 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
738 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
739 Add support for boolean and/or.
740 * utils.c: Redo naming of DI functional support.
741 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
742
743Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
744
745 * Directory created.
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