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import gdb-1999-10-04 snapshot
[deliverable/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
2acceee2
JM		 11999-09-29 Doug Evans <devans@casey.cygnus.com>
2
3 * mloop.in: Update call to sim_engine_invalid_insn.
4 * sem.c,sem-switch.c: Rebuild.
5 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
6 result to SEM_PC. Return vpc.
7
8Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
9
10 * traps.c (sim_engine_invalid_insn): Return PC.
11
d4f3574e
SS		 12Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
13
14 * configure: Regenerated to track ../common/aclocal.m4 changes.
15
104c1213
JM		 161999-08-28 Doug Evans <devans@casey.cygnus.com>
17
18 * sem.c: Rebuild
19
96baa820
JM		 201999-08-09 Doug Evans <devans@casey.cygnus.com>
21
22 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
23
241999-08-04 Doug Evans <devans@casey.cygnus.com>
25
26 * m32r-sim.h (SEM_SKIP_INSN): Delete.
27 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
28
cd0fc7c3
SS		 291999-05-08 Felix Lee <flee@cygnus.com>
30
31 * configure: Regenerated to track ../common/aclocal.m4 changes.
32
7a292a7a
SS		 33Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
34
35 * devices.c (device_io_read_buffer): New arg `sd'.
36 (device_io_write_buffer): New arg `sd'.
37 (device_error): Give proper arg spec.
38
391999-04-10 Doug Evans <devans@casey.cygnus.com>
40
41 * sem-switch.c,sem.c: Rebuild.
42
431999-03-27 Doug Evans <devans@casey.cygnus.com>
44
45 * decode.c: Rebuild.
46
471999-03-26 Doug Evans <devans@casey.cygnus.com>
48
49 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
50
511999-03-22 Doug Evans <devans@casey.cygnus.com>
52
53 * arch.c,arch.h,model.c: Rebuild.
54 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
55 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
56 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
57 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
58 (m32rbf_store_register): Ditto.
59 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
60 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
61 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
62 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
63 with appropriate calls to m32rbf_*.
64
651999-03-11 Doug Evans <devans@casey.cygnus.com>
66
67 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
68 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
69 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
70
711999-02-25 Doug Evans <devans@casey.cygnus.com>
72
73 * cpu.c,cpu.h: Rebuild.
74
c906108c
SS		 751999-02-09 Doug Evans <devans@casey.cygnus.com>
76
77 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
78 (stamp-xmloop): s/-parallel/-parallel-write/.
79 * configure.in (sim_link_files,sim_link_links): Delete.
80 * configure: Rebuild.
81 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
82 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
83 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
84 m32r_cgen_opcode_open. Set disassembler.
85 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
86 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
87 m32r-desc.h,m32r-opc.h,m32r-sim.h.
88
891999-01-27 Doug Evans <devans@casey.cygnus.com>
90
91 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
92
931999-01-15 Doug Evans <devans@casey.cygnus.com>
94
95 * decode.h,model.c: Regenerate.
96
971999-01-14 Doug Evans <devans@casey.cygnus.com>
98
99 * arch.c,arch.h,cpuall.h: Regenerate.
100 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
101 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
102
1031999-01-11 Doug Evans <devans@casey.cygnus.com>
104
105 * Makefile.in (m32r-clean): rm eng.h.
106 * sim-main.h: Delete inclusion of ansidecl.h.
107 * cpu.h: Regenerate.
108
1091999-01-06 Doug Evans <devans@casey.cygnus.com>
110
111 * cpu.h: Regenerate.
112
1131999-01-05 Doug Evans <devans@casey.cygnus.com>
114
115 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
116 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
117 (sim-if.o): Use SIM_MAIN_DEPS.
118 (arch.o,traps.o,devices.o): Ditto.
119 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
120 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
121 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
122 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
123 ([GS]ET_H_CR): Define.
124 (m32rbf_h_psw_[gs]et_handler): Declare.
125 ([GS]ET_H_PSW): Define.
126 (m32rbf_h_accum_[gs]et_handler): Declare.
127 ([GS]ET_H_ACCUM): Define.
128 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
129 * m32r.c (WANT_CPU): Define as m32rbf.
130 (all register access fns): Rename to ..._handler.
131
1321998-12-14 Doug Evans <devans@casey.cygnus.com>
133
134 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
135 (SIM_AC_OPTION_ALIGNMENT): Make strict.
136 * configure: Regenerate.
137
138 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
139 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
140 * traps.c (m32r_core_signal): Handle --environment=operating.
141
1421998-12-09 Doug Evans <devans@casey.cygnus.com>
143
144 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
145
146 * sim-if.c: Include string.h or strings.h if present.
147
1481998-12-04 Doug Evans <devans@casey.cygnus.com>
149
150 * configure.in: Call SIM_AC_OPTION_INLINE.
151 * configure: Regenerate.
152 * sim-main.h: Protect against multiple inclusion.
153 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
154 Done by cgen-sim.h now.
155 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
156 * cpuall.h: Regenerate.
157 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
158 * mloop.in (extract16): Make static inline again.
159 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
160 (extract32): Ditto.
161 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
162 (execute): Test ARGBUF_PROFILE_P before profiling.
163 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
164
1651998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
166
167 * devices.c (device_io_write_buffer): Fix typo.
168 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
169 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
170
1711998-11-18 Doug Evans <devans@casey.cygnus.com>
172
173 * Makefile.in (M32R_OBJS): Delete extract.o.
174 (extract.o): Delete.
175 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
176 * mloop.in (extract16): Update type of `insn' arg.
177 Delete call to d->extract.
178 (extract32): Ditto.
179
180Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
181
182 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
183 before cgen-types.h.
184 * tconfig.in: Guard against multiple inclusion.
185 * cpu.h: Delete decls moved to genmloop.sh.
186
187Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
188
189 * sim-main.h: #include cpu-opc.h.
190 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
191 to get #include cleanup.
192
193 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
194 CGEN_INCLUDE_DEPS.
195 (M32RBF_INCLUDE_DEPS): Define.
196 (m32r .o's): Depend on it.
197 (mloop.c): Update call to genmloop.sh.
198 * cpu.h,cpuall.h: Regenerate.
199 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
200 #include cgen-scache.h,cgen-cpu.h.
201 * tconfig.in (WITH_FOO semantic macros): Delete.
202
203Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
204
205 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
206
207Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
208
209 Add pseudo-basic-block execution support.
210 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
211 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
212 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
213 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
214 * arch.c,arch.h,cpuall.h: Regenerate.
215 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
216 * sem-switch.c,sem.c: Regenerate.
217 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
218 load_regs_pending.
219 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
220 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
221 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
222 m32rbf_h_accum_set): Likewise.
223 (m32r_model_{init,update}_insn_cycles): Delete.
224 (m32rbf_model_insn_{before,after}): New fns.
225 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
226 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
227 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
228 (check_load_stall): New fn.
229 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
230 (m32rbf_model_test_u_exec): New fn.
231 * mloop.in: Rewrite, use pbb support.
232 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
233 (sim_fetch_register,sim_store_register): Delete.
234 * sim-main.h (CIA_GET,CIA_SET): Fix.
235 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
236 * tconfig.in (WITH_SCACHE_PBB): Define.
237 (WITH_SCACHE_PBB_M32RBF): Define.
238 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
239 (m32r_trap): Pass pc to sim_engine_halt.
240 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
241 * configure: Regenerate.
242
243Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
244
245 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
246 ({ACC1L,ACC1H}_REGNUM): New macros.
247 (m32r_decode_gdb_ctrl_regnum): Add prototype.
248 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
249 (m32r_fetch_register,m32r_store_register): Rewrite.
250
251Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
252
253 * m32r-sim.h (GET_H_SM): New macro.
254 (UART params): Update to msa2000.
255 * devices.c (device_io_read_buffer): Update to msa2000.
256 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
257 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
258 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
259
260Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
261
262 * m32r-sim.h (m32r_trap): Update prototype.
263 * traps.c (m32r_trap): New arg `pc'.
264 * sem.c,sem-switch.c: Regenerated.
265
266Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
267
268 Rename cpu m32r to m32rb to distinguish from architecture name.
269 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
270 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
271 * tconfig.in (WANT_CPU_M32RB): Ditto.
272 * m32r.c (WANT_CPU_M32RB): Ditto.
273 (*): m32r_ cpu fns renamed to m32rb_.
274 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
275 * arch.h,arch.c: Regenerate.
276 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
277 * sem-switch.c,sem.c: Regenerate.
278
279 * sim-if.c (sim_open): Don't allocate memory on top of any user
280 specified memory.
281 (h_gr_get,h_gr_set): Delete.
282 * sim-main.h (h_gr_get,h_gr_set): Delete.
283 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
284 a_m32r_h_gr_[gs]et.
285
286 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
287
288 * sim-if.c (sim_open): Open opcode table.
289 (sim_close): Close it.
290
291Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
292
293 * m32r.c: Include cgen-mem.h.
294 * traps.c (m32r_trap): Tweak for -Wall.
295
296Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
297
298 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
299
300Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
301
302 * Makefile.in: cgen_maint -> CGEN_MAINT.
303 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
304 * configure: Regenerate.
305 * arch.c,arch.h,cpuall.h: Regenerate.
306 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
307 * sem-switch.c,sem.c: Regenerate.
308
309Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
310
311 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
312 load_stall,biggest_cycles.
313 * m32r.c (m32r_model_mark_get_h_gr): Update.
314 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
315 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
316 * mloop.in: Call cycle init/update fns.
317 * model.c: Regenerate.
318
319Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
320
321 * traps.c: New file. Trap support moved here from sim-if.c.
322 * Makefile.in (SIM_OBJS): Add traps.o
323 * sim-if.c: Don't include targ-vals.h.
324 (sim_engine_illegal_insn): Moved to traps.c
325 * sim-main.h (SIM_CORE_SIGNAL): Define.
326 (m32r_core_signal): Declare.
327 * m32r-sim.h (m32r_trap): Declare.
328
329 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
330 register.
331
332 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
333 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
334 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
335
336 * extract.c,sem-switch.c,sem.c: Regenerate.
337
338Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
339
340 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
341 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
342 (execute): Count parallel insns.
343 * sim-if.c (print_m32r_misc_cpu): Print count.
344 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
345
346 Zero bottom two bits of pc in jmp,jl insns.
347 * sem.c,sem-switch.c: Regenerate.
348
349Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
350
351 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
352
353Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
354
355 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
356 (sim_sync_stop): New function.
357
358Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
359
360 * Makefile.in (devices.o): Add dependencies.
361
362 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
363 * sem-switch.c,sem.c: Regenerate.
364 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
365
366Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
367
368 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
369
370Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
371
372 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
373 * model.c: Ditto. Reorganize model/mach data.
374
375 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
376 * decode.c,decode.h: Regenerate, introduces IDESC table.
377 * mloop.in (extract16,extract32): Add IDESC support.
378 Update names of semantic handler member names.
379 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
380
381 * sem-switch.c: Regenerate. Redo computed goto label handling.
382 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
383
384 * m32r.c (m32r_fetch_register): Change result type and args to
385 conform to sim_fetch_register interface.
386 (m32r_store_register): Ditto for sim_store_register interface.
387
388 * sim-if.c (alloc_cpu): Delete.
389 (free_state): Uninstall modules here ...
390 (sim_open): ... and not here. Call sim_cpu_alloc_all.
391 Set default architecture/model if not specified.
392 (sim_fetch_register,sim_store_register): Rewrite.
393
394 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
395 and moved to common/sim-cpu.c.
396 (sim_create_inferior): Update.
397 (do_trap): Update.
398 * sim-main.h (h_pc_get,h_pc_set): Delete.
399
400 * sim-main.h (sim_cia): Change to USI.
401 (sim_cpu): Move m32r_misc_profile before machine generated part.
402
403Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406
407Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
408
409 * model.c: Rebuilt.
410
411Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
412
413 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
414 and variable renaming due to macro insn additions.
415 * mloop.in: Update to use CGEN_INSN_NUM.
416
417Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
418
419 * configure: Regenerated to track ../common/aclocal.m4 changes.
420 * config.in: Ditto.
421
422Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
423
424 * acconfig.h: New file.
425 * configure.in: Reverted change of Apr 24; use sinclude again.
426
427Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
428
429 * configure: Regenerated to track ../common/aclocal.m4 changes.
430 * config.in: Ditto.
431
432Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
433
434 * configure.in: Don't call sinclude.
435
436Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
437
438 * cpu.c,sem.c,sem-switch.c: Regenerate. From
439 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
440 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
441 #include cgen-ops.h.
442
443Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
444
445 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
446
447Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
448
449 * configure: Regenerated to track ../common/aclocal.m4 changes.
450
451Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
452
453 * configure: Regenerated to track ../common/aclocal.m4 changes.
454
455Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
456
457 * configure: Regenerated to track ../common/aclocal.m4 changes.
458
459Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
460
461 * configure: Regenerated to track ../common/aclocal.m4 changes.
462
463Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
464
465 * config.in (HAVE_FCNTL_H): Add.
466 * configure: Regenerate.
467 * Makefile.in (SIM_OBJS): Add devices.o.
468 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
469 (UART_*): Define m32r serial port parameters.
470 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
471 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
472 * devices.c: To here.
473 * sim-if.c: Don't include signal.h,sim-core.h.
474 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
475 (sim_resume): Call sim_module_{resume,suspend}.
476 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
477
478 * tconfig.in (SIM_HANDLES_LMA): Define.
479
480 * sim-if.c (do_trap): Result is new pc.
481 Handle --environment=operating.
482 * sem-switch.c,sem.c: Regenerate.
483
484Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
485
486 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
487 sim_core_*_map with read_map, write_map, exec_map resp.
488
489Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
490
491 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
492 (arch.o): Delete cpu-opc.h dependency.
493 (decode.o,model.o): Likewise.
494
495 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
496
497Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
498
499 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
500
501 * sim-if.c (sim_info): Delete.
502
503Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
504
505 * sim-main.h: #include symcat.h.
506 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
507 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
508 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
509 * sem.c,sem-switch.c: Regenerate.
510
511Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
512
513 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
514 in the backup PC register.
515
516Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
517
518 * m32r.c (do_lock,do_unlock): Delete.
519 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
520 * sem.c,sem-switch.c: Regenerate.
521
522Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
523
524 * Makefile.in (M32R_OBJS): Add cpu.o.
525 (cpu.o): Add rule for.
526 (NL_TARGET): Define.
527 * configure.in: Add AC_CHECK_PROG(SCHEME).
528 * cpu.c: New file.
529 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
530 * sem-switch.c,sem.c: Regenerate.
531 * mloop.in (execute): Update call to semantic fn.
532
533 * m32r.c (do_trap): Move from here.
534 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
535 (sim_create_inferior): Use h_pc_set.
536 (h_pc_{get,set}): New functions.
537 (h_gr_{get,set}): New functions.
538 (syscall_{read,write}_mem): New functions.
539 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
540
541Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
542
543 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
544 length parameter. Return -1.
545 (sim_create_inferior): Pass 4 sim_store_register.
546
547Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
548
549 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
550
551 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
552
553Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
554
555 * decode.c, sem.c: Regenerate.
556
557Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
558
559 * Makefile.in (m32r.o): Depend on cpu.h
560 (extract.o): Pass -DSCACHE_P.
561 * mloop.in (extract{16,32}): Update call to m32r_decode.
562 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
563 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
564 * sim-main.h: #include "ansidecl.h".
565 Don't include cpu-opc.h, done by arch.h.
566
567Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
568
569 * configure: Regenerated to track ../common/aclocal.m4 changes.
570
571Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
572
573 * configure: Regenerated to track ../common/aclocal.m4 changes.
574
575Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
576
577 * cpux.h: Fix duplicate definition of h_accums field for
578 fmt_53_sadd structure.
579
580Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
581
582 * configure: Regenerated to track ../common/aclocal.m4 changes.
583
584Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
585
586 * arch.c, arch.h, cpuall.h: New files.
587 * arch-defs.h: Deleted.
588 * mloop.in: Renamed from mainloop.in.
589 * Makefile.in: Update.
590 * sem-ops.h: Deleted.
591 * mem-ops.h: Deleted.
592 (arch): Renamed from CPU.
593 * cpu.h: New file.
594 * decode.c: Redone.
595 * decode.h: Redone.
596 * extract.c: Redone.
597 * model.c: Redone.
598 * sem-switch.c: Redone.
599 * sem.c: Renamed from semantics.c, and redone.
600 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
601 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
602 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
603 (m32r_{fetch,store}_register): New functions.
604 (model_mark_{get,set}_h_gr): Prefix with m32r_.
605 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
606 (h_cr_{get,set}): Prefix with m32r_.
607 (do_trap): Fetch state from current_cpu, not current_state.
608 Call sim_engine_halt instead of engine_halt.
609 * sim-if.c (alloc_cpu): New function.
610 (free_state): New function.
611 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
612 type. Call sim_analyze_program.
613 (sim_create_inferior): Handle selected cpu type when setting PC.
614 (sim_stop_reason): Deleted.
615 (print_m32r_misc_cpu): Update.
616 (sim_{read,write}): Deleted.
617 (sim_engine_illegal_insn): New function.
618 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
619 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
620 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
621 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
622 (sim_state): Delete members core,events,halt_jmp_buf.
623 Change `cpu' member to be a pointer to the cpu's struct, rather than
624 record inside the state struct.
625 * tconfig.in (WITH_DEVICES): Define here.
626 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
627
628Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
629
630 * arch-defs.h (INSN_NAME): Fix typo.
631
632Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
633
634 * configure: Regenerated to track ../common/aclocal.m4 changes.
635 * config.in: Ditto.
636
637Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
638
639 * m32r-sim.h (MSPR_ADDR): New macro.
640 (m32r_mspr_device): Declare.
641 (struct _device): Define.
642 * m32r.c (m32r_mspr_device): New global.
643 (device_{io_{read,write}_buffer,error}): New functions.
644 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
645 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
646 (sim_open): Attach device to handle MSPR register.
647 * sim-main.h (WITH_DEVICES): Define as 1.
648 Include cpu-sim.h.
649
650 * configure: Regenerated to track ../common/aclocal.m4 changes.
651
652Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
653
654 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
655 * configure: Regenerated.
656
657Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
658
659 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
660 * sim-if.c (sim_open): Call sim_config.
661 (sim_stop_reason): Update call to sim_signal_to_host.
662
663Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
664
665 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
666
667Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
668
669 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
670
671Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
672
673 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
674
675Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
676
677 * configure: Regenerated to track ../common/aclocal.m4 changes.
678
679Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
680
681 * configure: Regenerated to track ../common/aclocal.m4 changes.
682
683Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
684
685 * configure: Regenerated to track ../common/aclocal.m4 changes.
686
687Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
688
689 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
690 SIM_DEFAULT_MODEL): Delete, moved to common.
691 (SIM_EXTRA_CFLAGS): Update.
692
693Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
694
695 * configure.in (sim_link_links): Configure non-strict memory
696 alignment.
697
698 * configure: Regenerated to track ../common/aclocal.m4 changes.
699
700Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
701
702 * configure: Regenerated to track ../common/aclocal.m4 changes.
703
704Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
705
706 * sim-if.c (sim_open): Allocate memory under sim-memopt module
707 using sim_do_commandf.
708 (sim_open): Set magic-number at the start.
709 (sim_do_command): Implement.
710
711 * sim-main.h (sim_engine_halt): Map onto engine_halt.
712
713Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
714
715 * configure: Regenerated to track ../common/aclocal.m4 changes.
716
717Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
718
719 * configure: Regenerated to track ../common/aclocal.m4 changes.
720
721Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
722
723 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
724
725Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
726
727 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
728
729Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
730
731 * configure: Regenerated to track ../common/aclocal.m4 changes.
732 * config.in: Ditto.
733
734Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
735
736 * sim-if.c (sim_kill): Delete.
737 (sim_create_inferior): Add ABFD argument.
738 (sim_load): Move setting of PC from here.
739 (sim_create_inferior): To here.
740 (sim_load): Delete, use sim-hload.c instead.
741
742 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
743
744Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
745
746 * configure: Regenerated to track ../common/aclocal.m4 changes.
747 * config.in: Ditto.
748
749Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
750
751 * sim-if.c (sim_open): Add ABFD argument.
752
753Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
754
755 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
756 * sim-if.c (sim_open): Use it.
757
758Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
759
760 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
761
762Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
763
764 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
765 (sim_write): Ditto for write.
766
767 * m32r.c (do_trap): Ditto for read/write.
768
769Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
770
771 * sim-if.c (sim_open): Add callback argument.
772 (sim_set_callbacks, sim_callback): Delete.
773 (sim_load): Set STATE_LOADED_P.
774
775Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
778 sim_engine_abort.
779
780Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
781
782 * sim-if.c (sim_open): Update to reflect changes to core in
783 ../common/.
784 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
785 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
786 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
787
788Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
789
790 * decode.c (decode): Add computed goto support.
791
792Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
793
794 * mem-ops.h: Stub additional core read/write arguments.
795
796 * sim-main.h: Declare sim_cia - type SI.
797 (struct _sim_cpu): Move base type to end per common.
798 (struct _sim_state): Ditto.
799
800Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
801
802 Merge from branch into devo. CGEN generic files moved to common
803 directory. K&R C support is no longer provided.
804
805Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
806
807 * configure: Regenerated to track ../common/aclocal.m4 changes.
808
809Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
810
811 * Makefile.in, seman-cache.c: new file, for wingdb build.
812 * sim-alloca.h: fixed for wingdb.
813
814Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
815
816 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
817 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
818 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
819
820Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
821
822 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
823 (exc_illegal): Likewise.
824 * decode.c (decode_vars): Add decode_illegal.
825 * genmloop.sh: #include "cpu-opc.h".
826 * sem-switch.c (case_INSN_ILLEGAL): Declare.
827 (labels): Add case_INSN_ILLEGAL.
828 (SWITCH): Add INSN_ILLEGAL case.
829
830Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
831
832 * model.c (model_module): Use 0 not NULL.
833
834 * genmloop.sh (sim_main_loop): Handle k&r c.
835
836 * sem-switch.c: Regenerate to get k&r c support.
837 * semantics.c: Likewise.
838
839 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
840 (ADDCSI,SUBCSI): New functions.
841 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
842 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
843
844 * simcache.c (simcache_{install,init,uninstall}): Use
845 DECLARE_MODULE_INSTALL_HANDLER.
846 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
847
848 * utils.c: #include "semops.h".
849
850Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
851
852 * profile.c (profile_print_simcache): Fix thinko in printf text.
853
854 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
855
856Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
857
858 * m32r.c (h_cr_get): Rewrite.
859 (h_cr_set): Rewrite.
860 * sem-switch.c (rte): bcarry renamed to bcond.
861 * semantics.c (rte): Likewise.
862 * simdefs.h (CPU_STATE): Likewise.
863
864 * config.in (HAVE_SYS_TIME_H): Add.
865 * configure.in: Check for sys/time.h.
866 * configure: Regenerated.
867 * utils.c: Include sys/time.h if present.
868
869 * common.c (sim_parse_args): Account for NULL terminating entry
870 in long_options table.
871
872 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
873 Always use cache if configured in.
874 * mainloop.in (do_extract_insn{16,32}): New functions.
875 (normal,fast): Call them. Handle starting in left slot.
876 * simcache.c (simcache_option_handler): Disallow -c0.
877 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
878
879 * profile.c (profile_print_simcache): Fix percentage calc.
880
881 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
882
883Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
884
885 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
886 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
887 Add mod-list.h.
888 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
889 (sim-if.o,m32r.o,utils.o): Likewise.
890 (common.o): Don't explicitly depend on mod-list.h.
891 (mainloop.c): Pass CPU to genmloop.sh.
892 (stamp-modules): Depend on configure.
893 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
894 (extract.o): Depend on decode.h, memops.h, semops.h.
895 (semantics.o,seman-cache.o): Likewise.
896 (model.o,ops.o): Depend on memops.h.
897 (extr-cache.o): Disable building for the moment.
898
899 * simcommon.h: Delete, move contents into cgen-sim.h.
900 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
901 (UINT,CGEN_CAT3): Define.
902 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
903 (decode_t): Renamed to DECODE.
904
905 * simfns.h: Delete, contents moved to memops.h,semops.h.
906 * memops.h: New file.
907 * semops.h: New file.
908 * decode.h: Renamed from semantics.h.
909
910 * sim-argv.h: New file.
911 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
912 dependency of sim-argv.h.
913
914 * sim-alloca.h: New file.
915 * common.c: Include it.
916 * Makefile.in (common.o): Add dependency.
917
918 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
919 (HAVE_GETRUSAGE,HAVE_TIME): Add.
920 * configure.in: sinclude ../common/aclocal.m4.
921 Check for headers time.h, sys/resource.h.
922 Check for functions time, getrusage.
923 (sim_link_{files,links}): Add link cpu-opc.h.
924 (sim_profile): Add simcache.
925 (SIM_AC_PROFILE): Add simcache, profile.o.
926 (simcache module): Delete extr-cache.o for now.
927 (--enable-sim-cache): Allow specification of default cache size.
928 * configure: Regenerated.
929
930 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
931 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
932 Regenerate.
933
934 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
935 Don't include m32r-sim.h.
936 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
937 Simplify profiling test with PROFILE_MODEL_P.
938 (mvfc,mvtc): Fix access of control registers.
939 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
940 Don't include m32r-sim.h.
941 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
942 Simplify profiling test with PROFILE_MODEL_P.
943 (mvfc,mvtc): Fix access of control registers.
944
945 * sem-switch.c: New file, for GCC computed goto support.
946
947 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
948 memops.h,semops.h,trace.h,cpu-sim.h.
949 (RUN_FAST_P): Change default to run fast if cache size > 0
950 and not profiling.
951 (sim_main_loop): Record execution time.
952 Record instruction count even in fast mode.
953 (init): Allow cpu to provide init code in mainloop.in.
954 (FAST): Define as 0 or 1 depending on fast mode.
955 * mainloop.in (normal): Combine with fast case.
956 Add support for GCC computed gotos. Count simcache hits/misses.
957 (init): Initialize "switch" labels if GNUC.
958
959 * cgen-utils.in: Don't include opcode/cgen.h.
960 Include cgen-sim.h, cpu-opc.h.
961 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
962 * m32r-sim.h: Don't include mod-list.h
963 (RUN_FAST_P): Delete.
964 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
965 semops.h,memory.h,trace.h
966 (h_cr_get,h_cr_set): New functions.
967 * memory.c: #include cgen-sim.h,callback.h.
968 * ops.c: Don't include profile.h,m32r-sim.h.
969 Include cgen-sim.h,memops.h,cpu-sim.h.
970 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
971 * trace.c: Include cgen-sim.h,cpu-opc.h.
972 * trace.h (trace_insn_{init,fini}): Declare.
973
974 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
975 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
976 Regenerate to get new insn aliases.
977
978 * mrun.c: #include "ansidecl.h".
979 (STATE): Use struct sim_state instead.
980
981 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
982 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
983 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
984 (profile_print_simcache): New function.
985 (profile_print): Call it. Print simulator speed stats.
986 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
987 PROFILE_MEMORY_MASK.
988 (MODULE_PROFILE_SIMCACHE_P): Define.
989 (PROFILE_SIMCACHE_MASK): Define.
990 (PROFILE_COUNT): New members total_insn_count,exec_time.
991 New members simcache_hits,simcache_misses.
992 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
993 (PROFILE_MODEL_P): New macro.
994 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
995
996 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
997 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
998 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
999 (sim_info): Pass verbose to profile_print.
1000
1001 * simcache.c: Include cgen-sim.h,callback.h.
1002 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1003 (simcache_option_handler): Ensure cache size at least 2.
1004 Allow config time specification of default cache size.
1005 * simcache.h (struct simcache): Support GCC computed gotos.
1006 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1007 (USING_SIMCACHE_P): New macro.
1008
1009 * simdefs.h: Don't include m32r-opc.h.
1010 (CGEN_MAX_SIM_INSNS): Define.
1011 (CPU_STATE): Regenerate.
1012 (ARGBUF): Regenerate.
1013 (extract,semantic handler decls): Delete, moved to decode.h.
1014
1015 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1016 (USE_SEM_SWITCH): Define.
1017
1018 * utils.c: Include bfd.h,time.h,sys/resource.h.
1019 (sim_time_get,sim_time_elapsed): New functions.
1020 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1021
1022Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1023
1024 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1025 * configure: Regenerated.
1026 * model.c: #include <stdlib.h>.
1027 * simcache.c: #include "libiberty.h".
1028 * simcommon.h (alloca): Handle i386-windows.
1029
1030 * common.c: #include libiberty.h.
1031 (sim_signal_to_host): Return 5 if wingdb.
1032
1033Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1034
1035 * configure.in (sim_cache): Enabled by default now, pass default
1036 cache size to --enable-sim-cache.
1037 * simcache.c (simcache_option_handler): Allow -c 0.
1038
1039 * simdefs.h,simfns.h: Regenerate
1040 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1041
1042Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1043
1044 Add model profiling support.
1045 * configure.in: Handle --enable-sim-model.
1046 (sim_profile): Add model.
1047 * Makefile.in (model.o): Add rule.
1048 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1049 * extract.c (*): Add model profiling support.
1050 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1051 (model_mark_{busy,unbusy}_reg): New functions.
1052 * profile.c (profile_option_handler): Recognize --profile model.
1053 (profile_print_model): New function.
1054 (profile_print): Call it.
1055 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1056 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1057 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1058 load_stall_count,taken_count,untaken_count.
1059 * semantics.c (*): Add model profiling support.
1060 * simcommon.h (struct sim_state): New members mach,model.
1061 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1062 (MAX_MODELS,MAX_UNITS): Define.
1063 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1064
1065 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1066 (stamp-modules): Depend on genmodlist.sh.
1067 * common.c (standard_options): Add --max-insns.
1068 (copy_argv): New function.
1069 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1070 * genmloop.sh: Allow mainloop.in to contain support code.
1071 * mainloop.in: Move do_insn16,do_insn32 here.
1072 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1073 * sim-if.c (sim_open): Don't set max insn count.
1074 (sim_create_inferior): Save argv,envp.
1075 * simcommon.h (struct sim_state): New members argv,envp.
1076 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1077 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1078 (ARGBUF): New members h_gr_get, h_gr_set.
1079 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1080 (trace_printf): Print to buffer, output later by trace_insn_fini.
1081 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1082
1083Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1084
1085 * configure.in (AC_FUNC_ALLOCA): Call.
1086 * configure: Regenerate.
1087 * config.h (HAVE_ALLOCA_H): Add.
1088 * simcommon.h: Add alloca support.
1089 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1090 (DECLARE_OPTION_HANDLER): Define.
1091 (MEM_FN): Declare using PARAMS.
1092 (DECLARE_MEM_FN): Define.
1093 * trace.c (trace_result): Tweak for !STDC.
1094 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1095 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1096 * common.c (sim_print_help_fn): Use PARAMS.
1097 (standard_option_handler): Fix decl for !STDC systems.
1098 * memory.c: #include <stdio.h>
1099 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1100 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1101 * profile.c (profile_install): Likewise.
1102 (profile_option_handler): Likewise.
1103
1104Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1105
1106 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1107 Prefix them with 0x instead.
1108
1109 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1110 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1111 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1112 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1113 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1114 Add support for boolean and/or.
1115 * utils.c: Redo naming of DI functional support.
1116 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1117
1118Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1119
1120 * Directory created.
GDB Binutils - Deliverables
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