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2004-12-05 Tomer Levi <Tomer.Levi@nsc.com>
[deliverable/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
1ca6491a
AC		 12004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2
3 Committed by Andrew Cagney.
4 * traps-linux.c: Don't include linux/module.h.
5 (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
6 __NR_get_kernel_syms.
7
4d06b60c
DJ		 82004-05-18 Daniel Jacobowitz <dan@debian.org>
9
10 * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
11
df2a9ff4
AC		 122004-02-04 Andrew Cagney <cagney@redhat.com>
13
14 Committed by Andrew Cagney.
15 * mloopx.in: Update copyright.
16 (xextract-pbb): Fixed trap for system calls operation in parallel.
17 * mloop2.in (xextract-pbb): Ditto.
18
6edf0760
NC		 192003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
20
21 * configure.in: Changed for dummy simulator of m32r-linux.
22 * configure: Regenerate.
23 * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
24 * traps-linux.c: Added for dummy simulator of m32r-linux.
25 * syscall.h: Ditto.
26 * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
27 simulator for m32r-linux.
28 * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
29 m32r-linux.
30
16b47b25
NC		 312003-12-11 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
32
33 * Makefile.in: Add support for new machine m32r2.
34 * cpu2.c: New file for m32r2 support.
35 * cpu2.h: Likewise.
36 * decode2.c: Likewise.
37 * decode2.h: Likewise.
38 * m32r2.c: Likewise.
39 * mloop2.in: Likewise.
40 * model2.c: Likewise.
41 * sem2-switch.c: Likewise.
42 * arch.c: Regenerate.
43 * arch.h: Regenerate.
44 * cpu.c: Regenerate.
45 * arch.c: Regenerate.
46 * cpuall.c: Regenerate.
47 * cpux.c: Regenerate.
48 * cpux.h: Regenerate.
49 * decode.c: Regenerate.
50 * decode.h: Regenerate.
51 * decodex.c: Regenerate.
52 * decodex.h: Regenerate.
53 * model.c: Regenerate.
54 * modelx.c: Regenerate.
55 * sem-switch.c: Regenerate.
56 * sem.c: Regenerate.
57 * semx-switch.c: Regenerate.
58 * m32r-sim.h: Add EVB register support.
59 * sim-if.c: Likewise.
60 * sim-main.h: Likewise.
61 * traps.c: Likewise.
62
a6fc1778
DB		 632003-09-08 Dave Brolley <brolley@redhat.com>
64
65 On behalf of Doug Evans <dje@sebabeach.org>
66 * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
67
6b4a8935
AC		 682003-02-27 Andrew Cagney <cagney@redhat.com>
69
70 * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
71
57465455
DE		 722002-12-19 Doug Evans <dje@sebabeach.org>
73
74 * arch.c,arch.h,cpuall.h: Regenerate.
75 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
76 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
77
c8cca39f
AC		 782002-06-16 Andrew Cagney <ac131313@redhat.com>
79
80 * configure: Regenerated to track ../common/aclocal.m4 changes.
81
378af1d6
DB		 822001-11-14 Dave Brolley <brolley@redhat.com>
83
84 * arch.c: Regenerate.
85 * arch.h: Regenerate.
86 * cpu.c: Regenerate.
87 * cpu.h: Regenerate.
88 * cpuall.h: Regenerate.
89 * cpux.c: Regenerate.
90 * cpux.h: Regenerate.
91 * decode.c: Regenerate.
92 * decode.h: Regenerate.
93 * decodex.c: Regenerate.
94 * decodex.h: Regenerate.
95 * model.c: Regenerate.
96 * modelx.c: Regenerate.
97 * sem-switch.c: Regenerate.
98 * sem.c: Regenerate.
99 * semx-switch.c: Regenerate.
100
e3e473da
BE		 1012001-07-05 Ben Elliston <bje@redhat.com>
102
103 * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
104 (stamp-cpu): Likewise.
105 (stamp-xcpu): Likewise.
106
55552082
DB		 1072001-03-05 Dave Brolley <brolley@redhat.com>
108
378af1d6
DB		 109 * arch.c: Regenerate.
110 * arch.h: Regenerate.
111 * cpu.c: Regenerate.
112 * cpu.h: Regenerate.
113 * cpuall.h: Regenerate.
114 * cpux.c: Regenerate.
115 * cpux.h: Regenerate.
116 * decode.c: Regenerate.
117 * decode.h: Regenerate.
118 * decodex.c: Regenerate.
119 * decodex.h: Regenerate.
120 * model.c: Regenerate.
121 * modelx.c: Regenerate.
122 * sem-switch.c: Regenerate.
123 * sem.c: Regenerate.
124 * semx-switch.c: Regenerate.
55552082 125
9397fcbf
FCE		 1262001-01-12 Frank Ch. Eigler <fche@redhat.com>
127
128 * configure: Regenerated with sim_scache fix.
129
fec7d8b0
GM		 1302000-11-18 Greg McGary <greg@mcgary.org>
131
132 * Makefile.in: remove `@true' commands for rules that have
133 $(CGEN_MAINT) as a prerequisite.
134
fb27a91c
DB		 1352000-10-06 Dave Brolley <brolley@redhat.com>
136
137 * sem.c: Regenerated.
138 * sem-switch.c: Regenerated.
139 * semx-switch.c: Regenerated.
140
de8f5985
DB		 1412000-08-28 Dave Brolley <brolley@redhat.com>
142
143 * Makefile.in: Use of @true confuses VPATH. Remove it.
144 * cpu.h: Regenerated.
145 * cpux.h: Regenerated.
146 * decode.c: Regenerated.
147 * decodex.c: Regenerated.
148 * model.c: Regenerated.
149 * modelx.c: Regenerated.
150 * sem-switch.c: Regenerated.
151 * sem.c: Regenerated.
152 * semx-switch.c: Regenerated.
153
604259a0
FCE		 1542000-08-21 Frank Ch. Eigler <fche@redhat.com>
155
156 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
157 (stamp-arch, stamp-cpu): New targets.
158
eb2d80b4
AC		 159Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
160
161 * configure: Regenerated to track ../common/aclocal.m4 changes.
162
afb2cbbd
DB		 1632000-03-30 Dave Brolley <brolley@redhat.com>
164
165 * configure: Regenerated.
166
2df3850c
JM		 1671999-10-04 Doug Evans <devans@casey.cygnus.com>
168
169 * arch.c,arch.h,cpuall.h: Rebuild.
170 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
171
2acceee2
JM		 1721999-09-29 Doug Evans <devans@casey.cygnus.com>
173
174 * mloop.in: Update call to sim_engine_invalid_insn.
175 * sem.c,sem-switch.c: Rebuild.
176 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
177 result to SEM_PC. Return vpc.
2df3850c
JM		 178 * mloopx.in: Ditto.
179 * semx-switch.c: Rebuild.
2acceee2
JM		 180
181Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
182
183 * traps.c (sim_engine_invalid_insn): Return PC.
184
d4f3574e
SS		 185Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
186
187 * configure: Regenerated to track ../common/aclocal.m4 changes.
188
2df3850c
JM		 1891999-09-01 Doug Evans <devans@casey.cygnus.com>
190
191 * decodex.c: Rebuild.
192
104c1213
JM		 1931999-08-28 Doug Evans <devans@casey.cygnus.com>
194
195 * sem.c: Rebuild
196
2df3850c
JM		 197 * cpux.h: Rebuild.
198
96baa820
JM		 1991999-08-09 Doug Evans <devans@casey.cygnus.com>
200
201 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 202 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
96baa820
JM		 203
2041999-08-04 Doug Evans <devans@casey.cygnus.com>
205
206 * m32r-sim.h (SEM_SKIP_INSN): Delete.
207 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c
JM		 208 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
209 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
210 (emit_full_parallel): Ditto.
96baa820 211
cd0fc7c3
SS		 2121999-05-08 Felix Lee <flee@cygnus.com>
213
214 * configure: Regenerated to track ../common/aclocal.m4 changes.
215
7a292a7a
SS		 216Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
217
218 * devices.c (device_io_read_buffer): New arg `sd'.
219 (device_io_write_buffer): New arg `sd'.
220 (device_error): Give proper arg spec.
221
2221999-04-10 Doug Evans <devans@casey.cygnus.com>
223
224 * sem-switch.c,sem.c: Rebuild.
2df3850c 225 * cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 226
2271999-03-27 Doug Evans <devans@casey.cygnus.com>
228
229 * decode.c: Rebuild.
2df3850c 230 * decodex.c: Rebuild.
7a292a7a
SS		 231
2321999-03-26 Doug Evans <devans@casey.cygnus.com>
233
234 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
235
2361999-03-22 Doug Evans <devans@casey.cygnus.com>
237
238 * arch.c,arch.h,model.c: Rebuild.
2df3850c 239 * modelx.c: Rebuild.
7a292a7a
SS		 240 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
241 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
242 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
243 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
244 (m32rbf_store_register): Ditto.
245 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
246 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
247 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
248 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
249 with appropriate calls to m32rbf_*.
250
2511999-03-11 Doug Evans <devans@casey.cygnus.com>
252
253 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
2df3850c 254 * cpux.c,cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 255 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
256 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
257
2581999-02-25 Doug Evans <devans@casey.cygnus.com>
259
260 * cpu.c,cpu.h: Rebuild.
261
c906108c
SS		 2621999-02-09 Doug Evans <devans@casey.cygnus.com>
263
264 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
265 (stamp-xmloop): s/-parallel/-parallel-write/.
266 * configure.in (sim_link_files,sim_link_links): Delete.
267 * configure: Rebuild.
268 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 269 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 270 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
271 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
272 m32r_cgen_opcode_open. Set disassembler.
273 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
274 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
275 m32r-desc.h,m32r-opc.h,m32r-sim.h.
276
2df3850c
JM		 277Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
278
279 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
280
c906108c
SS		 2811999-01-27 Doug Evans <devans@casey.cygnus.com>
282
283 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 284 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 285
2861999-01-15 Doug Evans <devans@casey.cygnus.com>
287
288 * decode.h,model.c: Regenerate.
2df3850c 289 * decodex.h,modelx.c: Regenerate.
c906108c
SS		 290
2911999-01-14 Doug Evans <devans@casey.cygnus.com>
292
293 * arch.c,arch.h,cpuall.h: Regenerate.
294 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
295 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
2df3850c 296 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
c906108c
SS		 297
2981999-01-11 Doug Evans <devans@casey.cygnus.com>
299
300 * Makefile.in (m32r-clean): rm eng.h.
301 * sim-main.h: Delete inclusion of ansidecl.h.
302 * cpu.h: Regenerate.
2df3850c 303 * cpux.h: Regenerate.
c906108c
SS		 304
3051999-01-06 Doug Evans <devans@casey.cygnus.com>
306
307 * cpu.h: Regenerate.
2df3850c 308 * cpux.h: Regenerate.
c906108c
SS		 309
3101999-01-05 Doug Evans <devans@casey.cygnus.com>
311
312 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
313 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
314 (sim-if.o): Use SIM_MAIN_DEPS.
315 (arch.o,traps.o,devices.o): Ditto.
316 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
317 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
2df3850c 318 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
c906108c
SS		 319 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
320 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
321 ([GS]ET_H_CR): Define.
322 (m32rbf_h_psw_[gs]et_handler): Declare.
323 ([GS]ET_H_PSW): Define.
324 (m32rbf_h_accum_[gs]et_handler): Declare.
325 ([GS]ET_H_ACCUM): Define.
2df3850c
JM		 326 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
327 (m32rxf_h_accums_[gs]et_handler): Declare.
328 ([GS]ET_H_ACCUMS): Define.
c906108c
SS		 329 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
330 * m32r.c (WANT_CPU): Define as m32rbf.
331 (all register access fns): Rename to ..._handler.
2df3850c
JM		 332 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
333 * m32rx.c (WANT_CPU): Define as m32rxf.
334 (all register access fns): Rename to ..._handler.
c906108c
SS		 335
3361998-12-14 Doug Evans <devans@casey.cygnus.com>
337
338 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
339 (SIM_AC_OPTION_ALIGNMENT): Make strict.
340 * configure: Regenerate.
341
342 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
343 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
344 * traps.c (m32r_core_signal): Handle --environment=operating.
345
3461998-12-09 Doug Evans <devans@casey.cygnus.com>
347
348 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
2df3850c 349 * cpux.h,decodex.c,semx-switch.c: Regenerate.
c906108c
SS		 350
351 * sim-if.c: Include string.h or strings.h if present.
352
3531998-12-04 Doug Evans <devans@casey.cygnus.com>
354
355 * configure.in: Call SIM_AC_OPTION_INLINE.
356 * configure: Regenerate.
357 * sim-main.h: Protect against multiple inclusion.
358 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
359 Done by cgen-sim.h now.
360 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
361 * cpuall.h: Regenerate.
362 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
363 * mloop.in (extract16): Make static inline again.
364 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
365 (extract32): Ditto.
366 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
367 (execute): Test ARGBUF_PROFILE_P before profiling.
368 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
2df3850c
JM		 369 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
370 * mloopx.in: Rewrite.
c906108c
SS		 371
3721998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
373
374 * devices.c (device_io_write_buffer): Fix typo.
375 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
376 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
377
3781998-11-18 Doug Evans <devans@casey.cygnus.com>
379
380 * Makefile.in (M32R_OBJS): Delete extract.o.
381 (extract.o): Delete.
382 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
383 * mloop.in (extract16): Update type of `insn' arg.
384 Delete call to d->extract.
385 (extract32): Ditto.
2df3850c
JM		 386 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
387 * mloopx.in (extractx16): Update type of `insn' arg.
388 Delete call to d->extract. Delete arg pbb_p. All callers updated.
389 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
390 (extractx32): Ditto.
c906108c
SS		 391
392Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
393
394 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
395 before cgen-types.h.
396 * tconfig.in: Guard against multiple inclusion.
397 * cpu.h: Delete decls moved to genmloop.sh.
2df3850c 398 * cpux.h: Ditto.
c906108c
SS		 399
400Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
401
402 * sim-main.h: #include cpu-opc.h.
403 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
404 to get #include cleanup.
2df3850c 405 * decodex.c,extractx.c,modelx.c: Ditto.
c906108c
SS		 406
407 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
408 CGEN_INCLUDE_DEPS.
409 (M32RBF_INCLUDE_DEPS): Define.
410 (m32r .o's): Depend on it.
411 (mloop.c): Update call to genmloop.sh.
412 * cpu.h,cpuall.h: Regenerate.
413 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
414 #include cgen-scache.h,cgen-cpu.h.
415 * tconfig.in (WITH_FOO semantic macros): Delete.
2df3850c
JM		 416 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
417 (m32rx .o's): Depend on it.
418 (mloopx.c): Update call to genmloop.sh.
419 * cpux.h: Regenerate.
c906108c
SS		 420
421Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
422
423 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
424
425Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
426
427 Add pseudo-basic-block execution support.
428 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
429 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
430 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
431 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
432 * arch.c,arch.h,cpuall.h: Regenerate.
433 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
434 * sem-switch.c,sem.c: Regenerate.
435 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
436 load_regs_pending.
437 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
438 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
439 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
440 m32rbf_h_accum_set): Likewise.
441 (m32r_model_{init,update}_insn_cycles): Delete.
442 (m32rbf_model_insn_{before,after}): New fns.
443 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
444 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
445 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
446 (check_load_stall): New fn.
447 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
448 (m32rbf_model_test_u_exec): New fn.
449 * mloop.in: Rewrite, use pbb support.
450 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
451 (sim_fetch_register,sim_store_register): Delete.
452 * sim-main.h (CIA_GET,CIA_SET): Fix.
453 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
454 * tconfig.in (WITH_SCACHE_PBB): Define.
455 (WITH_SCACHE_PBB_M32RBF): Define.
456 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
457 (m32r_trap): Pass pc to sim_engine_halt.
458 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
459 * configure: Regenerate.
2df3850c
JM		 460 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
461 (mloopx.c): Build pseudo-basic-block version.
2df3850c
JM		 462 (semx.o): Delete.
463 (extractx.o): Add.
2df3850c
JM		 464 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
465 * readx.c: Delete.
466 * semx.c: Delete.
467 * extractx.c: New file.
468 * semx-switch.c: New file.
469 * m32r-sim.h (BRANCH_NEW_PC): Delete.
470 (SEM_SKIP_INSN): New macro.
471 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
472 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
473 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
474 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
475 (m32rxf_model_insn_{before,after}): New fns.
476 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
477 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
478 (check_load_stall): New fn.
479 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
480 * mloopx.in: Rewrite, use pbb support.
481 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
482 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
c906108c
SS		 483
484Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
485
486 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
487 ({ACC1L,ACC1H}_REGNUM): New macros.
488 (m32r_decode_gdb_ctrl_regnum): Add prototype.
489 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
490 (m32r_fetch_register,m32r_store_register): Rewrite.
2df3850c 491 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
c906108c
SS		 492
493Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
494
495 * m32r-sim.h (GET_H_SM): New macro.
496 (UART params): Update to msa2000.
497 * devices.c (device_io_read_buffer): Update to msa2000.
498 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
499 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
500 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 501 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
502 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
503 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 504
505Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
506
507 * m32r-sim.h (m32r_trap): Update prototype.
508 * traps.c (m32r_trap): New arg `pc'.
509 * sem.c,sem-switch.c: Regenerated.
2df3850c 510 * cpux.h,readx.c,semx.c: Regenerated.
c906108c
SS		 511
512Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
513
514 Rename cpu m32r to m32rb to distinguish from architecture name.
515 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
516 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
517 * tconfig.in (WANT_CPU_M32RB): Ditto.
518 * m32r.c (WANT_CPU_M32RB): Ditto.
519 (*): m32r_ cpu fns renamed to m32rb_.
520 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
521 * arch.h,arch.c: Regenerate.
522 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
523 * sem-switch.c,sem.c: Regenerate.
524
525 * sim-if.c (sim_open): Don't allocate memory on top of any user
526 specified memory.
527 (h_gr_get,h_gr_set): Delete.
528 * sim-main.h (h_gr_get,h_gr_set): Delete.
529 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
530 a_m32r_h_gr_[gs]et.
531
532 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
533
534 * sim-if.c (sim_open): Open opcode table.
535 (sim_close): Close it.
536
2df3850c
JM		 537Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
538
539 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
540 accept an accumulator choice.
541 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
542
c906108c
SS		 543Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
544
545 * m32r.c: Include cgen-mem.h.
546 * traps.c (m32r_trap): Tweak for -Wall.
2df3850c
JM		 547 * m32rx.c: Include cgen-mem.h.
548 * semx.c: Regenerate, get -Wall cleanups.
c906108c
SS		 549
550Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
551
552 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
2df3850c 553 * cpux.h,readx.c,semx.c: Ditto.
c906108c
SS		 554
555Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
556
557 * Makefile.in: cgen_maint -> CGEN_MAINT.
558 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
559 * configure: Regenerate.
560 * arch.c,arch.h,cpuall.h: Regenerate.
561 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
562 * sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 563 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
564 * semx.c: Regenerate.
565 * mloopx.in (icount): Moved here from genmloop.sh.
c906108c
SS		 566
567Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
568
569 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
570 load_stall,biggest_cycles.
571 * m32r.c (m32r_model_mark_get_h_gr): Update.
572 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
573 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
574 * mloop.in: Call cycle init/update fns.
575 * model.c: Regenerate.
2df3850c
JM		 576 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
577 * mloopx.in: Call cycle init/update fns.
578 * modelx.c: Regenerate.
579
c906108c
SS		 580Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
581
582 * traps.c: New file. Trap support moved here from sim-if.c.
583 * Makefile.in (SIM_OBJS): Add traps.o
584 * sim-if.c: Don't include targ-vals.h.
585 (sim_engine_illegal_insn): Moved to traps.c
586 * sim-main.h (SIM_CORE_SIGNAL): Define.
587 (m32r_core_signal): Declare.
588 * m32r-sim.h (m32r_trap): Declare.
589
590 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
591 register.
592
593 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
594 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
595 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
596
597 * extract.c,sem-switch.c,sem.c: Regenerate.
2df3850c 598 * cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 599
600Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
601
602 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
603 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
604 (execute): Count parallel insns.
605 * sim-if.c (print_m32r_misc_cpu): Print count.
606 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
607
608 Zero bottom two bits of pc in jmp,jl insns.
609 * sem.c,sem-switch.c: Regenerate.
2df3850c 610 * semx.c: Regenerate.
c906108c
SS		 611
612Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
613
614 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
615
616Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
617
618 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
619 (sim_sync_stop): New function.
620
621Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
622
623 * Makefile.in (devices.o): Add dependencies.
624
625 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
626 * sem-switch.c,sem.c: Regenerate.
627 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
2df3850c
JM		 628 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
629 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
630 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
631 Fix pc value passed to TRACE_INSN for second parallel insn.
c906108c
SS		 632
633Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
634
635 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
636
637Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
638
639 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
640 * model.c: Ditto. Reorganize model/mach data.
2df3850c
JM		 641 * cpux.h: Ditto.
642 * modelx.c: Ditto.
c906108c
SS		 643
644 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
2df3850c 645 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
c906108c
SS		 646 * decode.c,decode.h: Regenerate, introduces IDESC table.
647 * mloop.in (extract16,extract32): Add IDESC support.
648 Update names of semantic handler member names.
649 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
2df3850c
JM		 650 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
651 * mloopx.in: Add IDESC support.
652 Update names of semantic handler member names.
653 Delete call to PROFILE_COUNT_INSN.
c906108c
SS		 654
655 * sem-switch.c: Regenerate. Redo computed goto label handling.
656 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
2df3850c
JM		 657 * readx.c: Regenerate. Redo computed goto label handling.
658 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
659 support.
c906108c
SS		 660
661 * m32r.c (m32r_fetch_register): Change result type and args to
662 conform to sim_fetch_register interface.
663 (m32r_store_register): Ditto for sim_store_register interface.
2df3850c
JM		 664 * m32rx.c (m32rx_fetch_register): Change result type and args to
665 conform to sim_fetch_register interface.
666 (m32rx_store_register): Ditto for sim_store_register interface.
c906108c
SS		 667
668 * sim-if.c (alloc_cpu): Delete.
669 (free_state): Uninstall modules here ...
670 (sim_open): ... and not here. Call sim_cpu_alloc_all.
671 Set default architecture/model if not specified.
672 (sim_fetch_register,sim_store_register): Rewrite.
673
674 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
675 and moved to common/sim-cpu.c.
676 (sim_create_inferior): Update.
677 (do_trap): Update.
678 * sim-main.h (h_pc_get,h_pc_set): Delete.
679
680 * sim-main.h (sim_cia): Change to USI.
681 (sim_cpu): Move m32r_misc_profile before machine generated part.
682
683Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
684
685 * configure: Regenerated to track ../common/aclocal.m4 changes.
686
687Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
688
689 * model.c: Rebuilt.
2df3850c 690 * modelx.c: Rebuilt.
c906108c
SS		 691
692Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
693
694 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
695 and variable renaming due to macro insn additions.
696 * mloop.in: Update to use CGEN_INSN_NUM.
2df3850c
JM		 697 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
698 * mloopx.in: Update to use CGEN_INSN_NUM.
c906108c
SS		 699
700Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
701
702 * configure: Regenerated to track ../common/aclocal.m4 changes.
703 * config.in: Ditto.
704
705Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
706
707 * acconfig.h: New file.
708 * configure.in: Reverted change of Apr 24; use sinclude again.
709
710Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
711
712 * configure: Regenerated to track ../common/aclocal.m4 changes.
713 * config.in: Ditto.
714
715Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
716
717 * configure.in: Don't call sinclude.
718
719Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
720
721 * cpu.c,sem.c,sem-switch.c: Regenerate. From
722 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
723 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
724 #include cgen-ops.h.
2df3850c
JM		 725 * cpux.c,readx.c,semx.c: Regenerate.
726 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
727 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
728 (m32r_h_accums_get): Sign extend top 8 bits.
729
730Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
731
732 * semx.c: Regenerate.
c906108c
SS		 733
734Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
735
736 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
2df3850c 737 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
c906108c
SS		 738
739Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
740
741 * configure: Regenerated to track ../common/aclocal.m4 changes.
742
743Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
744
745 * configure: Regenerated to track ../common/aclocal.m4 changes.
746
747Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
748
749 * configure: Regenerated to track ../common/aclocal.m4 changes.
750
751Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
752
753 * configure: Regenerated to track ../common/aclocal.m4 changes.
754
755Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
756
757 * config.in (HAVE_FCNTL_H): Add.
758 * configure: Regenerate.
759 * Makefile.in (SIM_OBJS): Add devices.o.
760 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
761 (UART_*): Define m32r serial port parameters.
762 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
763 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
764 * devices.c: To here.
765 * sim-if.c: Don't include signal.h,sim-core.h.
766 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
767 (sim_resume): Call sim_module_{resume,suspend}.
768 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
769
770 * tconfig.in (SIM_HANDLES_LMA): Define.
771
772 * sim-if.c (do_trap): Result is new pc.
773 Handle --environment=operating.
774 * sem-switch.c,sem.c: Regenerate.
2df3850c 775 * semx.c: Regenerate.
c906108c
SS		 776
777Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
778
779 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
780 sim_core_*_map with read_map, write_map, exec_map resp.
781
782Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
783
784 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
785 (arch.o): Delete cpu-opc.h dependency.
786 (decode.o,model.o): Likewise.
2df3850c 787 (decodex.o,modelx.o): Likewise.
c906108c
SS		 788
789 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
2df3850c 790 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 791
792Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
793
794 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
795
796 * sim-if.c (sim_info): Delete.
797
2df3850c
JM		 798Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
799
800 * mloopx.in: Fix handling of branch in parallel with another insn.
801 * semx.c: Regenerate.
802
c906108c
SS		 803Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
804
805 * sim-main.h: #include symcat.h.
806 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
807 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
808 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
809 * sem.c,sem-switch.c: Regenerate.
2df3850c
JM		 810 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
811 * mloopx.in: Rewrite.
812 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 813
814Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
815
816 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
817 in the backup PC register.
2df3850c
JM		 818 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
819 in the backup PC register.
c906108c
SS		 820
821Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
822
823 * m32r.c (do_lock,do_unlock): Delete.
824 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
825 * sem.c,sem-switch.c: Regenerate.
2df3850c 826 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 827
828Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
829
830 * Makefile.in (M32R_OBJS): Add cpu.o.
831 (cpu.o): Add rule for.
832 (NL_TARGET): Define.
833 * configure.in: Add AC_CHECK_PROG(SCHEME).
834 * cpu.c: New file.
835 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
836 * sem-switch.c,sem.c: Regenerate.
837 * mloop.in (execute): Update call to semantic fn.
2df3850c
JM		 838 (M32RX_OBJS): Add cpux.o.
839 (cpux.o): Add rule for.
840 cpux.c: New file.
841 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
842 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
843 (m32rx_h_cr_{get,set}): New functions.
844 (m32rx_h_accums_{get,set}): New functions.
845 * mloopx.in: Rewrite main loop.
c906108c
SS		 846
847 * m32r.c (do_trap): Move from here.
848 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
849 (sim_create_inferior): Use h_pc_set.
850 (h_pc_{get,set}): New functions.
851 (h_gr_{get,set}): New functions.
852 (syscall_{read,write}_mem): New functions.
853 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
854
855Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
856
857 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
858 length parameter. Return -1.
859 (sim_create_inferior): Pass 4 sim_store_register.
860
861Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
862
863 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
864
865 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
2df3850c 866 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
c906108c
SS		 867
868Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
869
870 * decode.c, sem.c: Regenerate.
2df3850c
JM		 871 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
872 * m32rx.c (m32rx_h_accums_set): New function.
873 (m32rx_model_mark_[gs]et_h_gr): New function.
874 * mloopx.in: Rewrite.
875 * Makefile.in (mloopx.o): Build with -parallel.
876 * sim-main.h (_sim_cpu): Delete member `par_exec'.
877 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
c906108c
SS		 878
879Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
880
881 * Makefile.in (m32r.o): Depend on cpu.h
882 (extract.o): Pass -DSCACHE_P.
883 * mloop.in (extract{16,32}): Update call to m32r_decode.
884 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
885 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
886 * sim-main.h: #include "ansidecl.h".
887 Don't include cpu-opc.h, done by arch.h.
2df3850c
JM		 888 * Makefile.in (M32RX_OBJS): Build m32rx support now.
889 (m32rx.o): New rule.
890 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
891 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
892 (m32rx_h_accums_get): New function.
893 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
894 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 895
896Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
897
898 * configure: Regenerated to track ../common/aclocal.m4 changes.
899
900Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
901
902 * configure: Regenerated to track ../common/aclocal.m4 changes.
903
2df3850c
JM		 904Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
905
906 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
907 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
908 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
909
c906108c
SS		 910Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
911
912 * cpux.h: Fix duplicate definition of h_accums field for
913 fmt_53_sadd structure.
914
2df3850c
JM		 915Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
916
917 * Makefile.in: Add m32rx objs, and rules to build them.
918 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
919 * m32rx.c, mloopx.in: New files.
920
c906108c
SS		 921Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
922
923 * configure: Regenerated to track ../common/aclocal.m4 changes.
924
925Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
926
927 * arch.c, arch.h, cpuall.h: New files.
928 * arch-defs.h: Deleted.
929 * mloop.in: Renamed from mainloop.in.
930 * Makefile.in: Update.
931 * sem-ops.h: Deleted.
932 * mem-ops.h: Deleted.
933 (arch): Renamed from CPU.
934 * cpu.h: New file.
935 * decode.c: Redone.
936 * decode.h: Redone.
937 * extract.c: Redone.
938 * model.c: Redone.
939 * sem-switch.c: Redone.
940 * sem.c: Renamed from semantics.c, and redone.
941 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
942 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
943 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
944 (m32r_{fetch,store}_register): New functions.
945 (model_mark_{get,set}_h_gr): Prefix with m32r_.
946 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
947 (h_cr_{get,set}): Prefix with m32r_.
948 (do_trap): Fetch state from current_cpu, not current_state.
949 Call sim_engine_halt instead of engine_halt.
950 * sim-if.c (alloc_cpu): New function.
951 (free_state): New function.
952 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
953 type. Call sim_analyze_program.
954 (sim_create_inferior): Handle selected cpu type when setting PC.
2df3850c 955 (sim_resume): Handle m32rx.
c906108c
SS		 956 (sim_stop_reason): Deleted.
957 (print_m32r_misc_cpu): Update.
2df3850c 958 (sim_{fetch,store}_register): Handle m32rx.
c906108c
SS		 959 (sim_{read,write}): Deleted.
960 (sim_engine_illegal_insn): New function.
961 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
962 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
2df3850c 963 Include cpux.h,decodex.h if m32rx.
c906108c
SS		 964 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
965 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
966 (sim_state): Delete members core,events,halt_jmp_buf.
967 Change `cpu' member to be a pointer to the cpu's struct, rather than
968 record inside the state struct.
969 * tconfig.in (WITH_DEVICES): Define here.
970 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
971
972Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
973
974 * arch-defs.h (INSN_NAME): Fix typo.
975
976Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
977
978 * configure: Regenerated to track ../common/aclocal.m4 changes.
979 * config.in: Ditto.
980
981Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
982
983 * m32r-sim.h (MSPR_ADDR): New macro.
984 (m32r_mspr_device): Declare.
985 (struct _device): Define.
986 * m32r.c (m32r_mspr_device): New global.
987 (device_{io_{read,write}_buffer,error}): New functions.
988 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
989 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
990 (sim_open): Attach device to handle MSPR register.
991 * sim-main.h (WITH_DEVICES): Define as 1.
992 Include cpu-sim.h.
993
994 * configure: Regenerated to track ../common/aclocal.m4 changes.
995
996Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
997
998 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
999 * configure: Regenerated.
1000
1001Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
1002
1003 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1004 * sim-if.c (sim_open): Call sim_config.
1005 (sim_stop_reason): Update call to sim_signal_to_host.
1006
1007Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
1008
1009 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1010
1011Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1014
1015Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
1016
1017 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1018
1019Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1020
1021 * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1024
1025 * configure: Regenerated to track ../common/aclocal.m4 changes.
1026
1027Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028
1029 * configure: Regenerated to track ../common/aclocal.m4 changes.
1030
1031Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1032
1033 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1034 SIM_DEFAULT_MODEL): Delete, moved to common.
1035 (SIM_EXTRA_CFLAGS): Update.
1036
1037Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1038
1039 * configure.in (sim_link_links): Configure non-strict memory
1040 alignment.
1041
1042 * configure: Regenerated to track ../common/aclocal.m4 changes.
1043
1044Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1045
1046 * configure: Regenerated to track ../common/aclocal.m4 changes.
1047
1048Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049
1050 * sim-if.c (sim_open): Allocate memory under sim-memopt module
1051 using sim_do_commandf.
1052 (sim_open): Set magic-number at the start.
1053 (sim_do_command): Implement.
1054
1055 * sim-main.h (sim_engine_halt): Map onto engine_halt.
1056
1057Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1058
1059 * configure: Regenerated to track ../common/aclocal.m4 changes.
1060
1061Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1062
1063 * configure: Regenerated to track ../common/aclocal.m4 changes.
1064
1065Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1066
1067 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1068
1069Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070
1071 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1072
1073Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1074
1075 * configure: Regenerated to track ../common/aclocal.m4 changes.
1076 * config.in: Ditto.
1077
1078Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1079
1080 * sim-if.c (sim_kill): Delete.
1081 (sim_create_inferior): Add ABFD argument.
1082 (sim_load): Move setting of PC from here.
1083 (sim_create_inferior): To here.
1084 (sim_load): Delete, use sim-hload.c instead.
1085
1086 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1087
1088Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1089
1090 * configure: Regenerated to track ../common/aclocal.m4 changes.
1091 * config.in: Ditto.
1092
1093Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1094
1095 * sim-if.c (sim_open): Add ABFD argument.
1096
1097Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
1098
1099 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1100 * sim-if.c (sim_open): Use it.
1101
1102Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1103
1104 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1105
1106Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1107
1108 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1109 (sim_write): Ditto for write.
1110
1111 * m32r.c (do_trap): Ditto for read/write.
1112
1113Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1114
1115 * sim-if.c (sim_open): Add callback argument.
1116 (sim_set_callbacks, sim_callback): Delete.
1117 (sim_load): Set STATE_LOADED_P.
1118
1119Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1120
1121 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1122 sim_engine_abort.
1123
1124Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125
1126 * sim-if.c (sim_open): Update to reflect changes to core in
1127 ../common/.
1128 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1129 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1130 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1131
1132Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
1133
1134 * decode.c (decode): Add computed goto support.
1135
1136Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1137
1138 * mem-ops.h: Stub additional core read/write arguments.
1139
1140 * sim-main.h: Declare sim_cia - type SI.
1141 (struct _sim_cpu): Move base type to end per common.
1142 (struct _sim_state): Ditto.
1143
1144Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1145
1146 Merge from branch into devo. CGEN generic files moved to common
1147 directory. K&R C support is no longer provided.
1148
1149Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1150
1151 * configure: Regenerated to track ../common/aclocal.m4 changes.
1152
1153Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1154
1155 * Makefile.in, seman-cache.c: new file, for wingdb build.
1156 * sim-alloca.h: fixed for wingdb.
1157
1158Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1159
1160 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1161 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1162 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1163
1164Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1165
1166 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1167 (exc_illegal): Likewise.
1168 * decode.c (decode_vars): Add decode_illegal.
1169 * genmloop.sh: #include "cpu-opc.h".
1170 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1171 (labels): Add case_INSN_ILLEGAL.
1172 (SWITCH): Add INSN_ILLEGAL case.
1173
1174Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1175
1176 * model.c (model_module): Use 0 not NULL.
1177
1178 * genmloop.sh (sim_main_loop): Handle k&r c.
1179
1180 * sem-switch.c: Regenerate to get k&r c support.
1181 * semantics.c: Likewise.
1182
1183 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1184 (ADDCSI,SUBCSI): New functions.
1185 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1186 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1187
1188 * simcache.c (simcache_{install,init,uninstall}): Use
1189 DECLARE_MODULE_INSTALL_HANDLER.
1190 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1191
1192 * utils.c: #include "semops.h".
1193
1194Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1195
1196 * profile.c (profile_print_simcache): Fix thinko in printf text.
1197
1198 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1199
1200Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1201
1202 * m32r.c (h_cr_get): Rewrite.
1203 (h_cr_set): Rewrite.
1204 * sem-switch.c (rte): bcarry renamed to bcond.
1205 * semantics.c (rte): Likewise.
1206 * simdefs.h (CPU_STATE): Likewise.
1207
1208 * config.in (HAVE_SYS_TIME_H): Add.
1209 * configure.in: Check for sys/time.h.
1210 * configure: Regenerated.
1211 * utils.c: Include sys/time.h if present.
1212
1213 * common.c (sim_parse_args): Account for NULL terminating entry
1214 in long_options table.
1215
1216 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1217 Always use cache if configured in.
1218 * mainloop.in (do_extract_insn{16,32}): New functions.
1219 (normal,fast): Call them. Handle starting in left slot.
1220 * simcache.c (simcache_option_handler): Disallow -c0.
1221 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1222
1223 * profile.c (profile_print_simcache): Fix percentage calc.
1224
1225 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1226
1227Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1228
1229 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1230 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1231 Add mod-list.h.
1232 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1233 (sim-if.o,m32r.o,utils.o): Likewise.
1234 (common.o): Don't explicitly depend on mod-list.h.
1235 (mainloop.c): Pass CPU to genmloop.sh.
1236 (stamp-modules): Depend on configure.
1237 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1238 (extract.o): Depend on decode.h, memops.h, semops.h.
1239 (semantics.o,seman-cache.o): Likewise.
1240 (model.o,ops.o): Depend on memops.h.
1241 (extr-cache.o): Disable building for the moment.
1242
1243 * simcommon.h: Delete, move contents into cgen-sim.h.
1244 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1245 (UINT,CGEN_CAT3): Define.
1246 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1247 (decode_t): Renamed to DECODE.
1248
1249 * simfns.h: Delete, contents moved to memops.h,semops.h.
1250 * memops.h: New file.
1251 * semops.h: New file.
1252 * decode.h: Renamed from semantics.h.
1253
1254 * sim-argv.h: New file.
1255 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1256 dependency of sim-argv.h.
1257
1258 * sim-alloca.h: New file.
1259 * common.c: Include it.
1260 * Makefile.in (common.o): Add dependency.
1261
1262 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1263 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1264 * configure.in: sinclude ../common/aclocal.m4.
1265 Check for headers time.h, sys/resource.h.
1266 Check for functions time, getrusage.
1267 (sim_link_{files,links}): Add link cpu-opc.h.
1268 (sim_profile): Add simcache.
1269 (SIM_AC_PROFILE): Add simcache, profile.o.
1270 (simcache module): Delete extr-cache.o for now.
1271 (--enable-sim-cache): Allow specification of default cache size.
1272 * configure: Regenerated.
1273
1274 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1275 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1276 Regenerate.
1277
1278 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1279 Don't include m32r-sim.h.
1280 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1281 Simplify profiling test with PROFILE_MODEL_P.
1282 (mvfc,mvtc): Fix access of control registers.
1283 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1284 Don't include m32r-sim.h.
1285 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1286 Simplify profiling test with PROFILE_MODEL_P.
1287 (mvfc,mvtc): Fix access of control registers.
1288
1289 * sem-switch.c: New file, for GCC computed goto support.
1290
1291 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1292 memops.h,semops.h,trace.h,cpu-sim.h.
1293 (RUN_FAST_P): Change default to run fast if cache size > 0
1294 and not profiling.
1295 (sim_main_loop): Record execution time.
1296 Record instruction count even in fast mode.
1297 (init): Allow cpu to provide init code in mainloop.in.
1298 (FAST): Define as 0 or 1 depending on fast mode.
1299 * mainloop.in (normal): Combine with fast case.
1300 Add support for GCC computed gotos. Count simcache hits/misses.
1301 (init): Initialize "switch" labels if GNUC.
1302
1303 * cgen-utils.in: Don't include opcode/cgen.h.
1304 Include cgen-sim.h, cpu-opc.h.
1305 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1306 * m32r-sim.h: Don't include mod-list.h
1307 (RUN_FAST_P): Delete.
1308 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1309 semops.h,memory.h,trace.h
1310 (h_cr_get,h_cr_set): New functions.
1311 * memory.c: #include cgen-sim.h,callback.h.
1312 * ops.c: Don't include profile.h,m32r-sim.h.
1313 Include cgen-sim.h,memops.h,cpu-sim.h.
1314 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1315 * trace.c: Include cgen-sim.h,cpu-opc.h.
1316 * trace.h (trace_insn_{init,fini}): Declare.
1317
1318 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1319 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1320 Regenerate to get new insn aliases.
1321
1322 * mrun.c: #include "ansidecl.h".
1323 (STATE): Use struct sim_state instead.
1324
1325 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1326 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1327 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1328 (profile_print_simcache): New function.
1329 (profile_print): Call it. Print simulator speed stats.
1330 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1331 PROFILE_MEMORY_MASK.
1332 (MODULE_PROFILE_SIMCACHE_P): Define.
1333 (PROFILE_SIMCACHE_MASK): Define.
1334 (PROFILE_COUNT): New members total_insn_count,exec_time.
1335 New members simcache_hits,simcache_misses.
1336 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1337 (PROFILE_MODEL_P): New macro.
1338 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1339
1340 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1341 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1342 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1343 (sim_info): Pass verbose to profile_print.
1344
1345 * simcache.c: Include cgen-sim.h,callback.h.
1346 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1347 (simcache_option_handler): Ensure cache size at least 2.
1348 Allow config time specification of default cache size.
1349 * simcache.h (struct simcache): Support GCC computed gotos.
1350 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1351 (USING_SIMCACHE_P): New macro.
1352
1353 * simdefs.h: Don't include m32r-opc.h.
1354 (CGEN_MAX_SIM_INSNS): Define.
1355 (CPU_STATE): Regenerate.
1356 (ARGBUF): Regenerate.
1357 (extract,semantic handler decls): Delete, moved to decode.h.
1358
1359 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1360 (USE_SEM_SWITCH): Define.
1361
1362 * utils.c: Include bfd.h,time.h,sys/resource.h.
1363 (sim_time_get,sim_time_elapsed): New functions.
1364 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1365
1366Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1367
1368 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1369 * configure: Regenerated.
1370 * model.c: #include <stdlib.h>.
1371 * simcache.c: #include "libiberty.h".
1372 * simcommon.h (alloca): Handle i386-windows.
1373
1374 * common.c: #include libiberty.h.
1375 (sim_signal_to_host): Return 5 if wingdb.
1376
1377Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1378
1379 * configure.in (sim_cache): Enabled by default now, pass default
1380 cache size to --enable-sim-cache.
1381 * simcache.c (simcache_option_handler): Allow -c 0.
1382
1383 * simdefs.h,simfns.h: Regenerate
1384 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1385
1386Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1387
1388 Add model profiling support.
1389 * configure.in: Handle --enable-sim-model.
1390 (sim_profile): Add model.
1391 * Makefile.in (model.o): Add rule.
1392 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1393 * extract.c (*): Add model profiling support.
1394 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1395 (model_mark_{busy,unbusy}_reg): New functions.
1396 * profile.c (profile_option_handler): Recognize --profile model.
1397 (profile_print_model): New function.
1398 (profile_print): Call it.
1399 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1400 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1401 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1402 load_stall_count,taken_count,untaken_count.
1403 * semantics.c (*): Add model profiling support.
1404 * simcommon.h (struct sim_state): New members mach,model.
1405 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1406 (MAX_MODELS,MAX_UNITS): Define.
1407 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1408
1409 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1410 (stamp-modules): Depend on genmodlist.sh.
1411 * common.c (standard_options): Add --max-insns.
1412 (copy_argv): New function.
1413 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1414 * genmloop.sh: Allow mainloop.in to contain support code.
1415 * mainloop.in: Move do_insn16,do_insn32 here.
1416 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1417 * sim-if.c (sim_open): Don't set max insn count.
1418 (sim_create_inferior): Save argv,envp.
1419 * simcommon.h (struct sim_state): New members argv,envp.
1420 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1421 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1422 (ARGBUF): New members h_gr_get, h_gr_set.
1423 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1424 (trace_printf): Print to buffer, output later by trace_insn_fini.
1425 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1426
1427Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1428
1429 * configure.in (AC_FUNC_ALLOCA): Call.
1430 * configure: Regenerate.
1431 * config.h (HAVE_ALLOCA_H): Add.
1432 * simcommon.h: Add alloca support.
1433 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1434 (DECLARE_OPTION_HANDLER): Define.
1435 (MEM_FN): Declare using PARAMS.
1436 (DECLARE_MEM_FN): Define.
1437 * trace.c (trace_result): Tweak for !STDC.
1438 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1439 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1440 * common.c (sim_print_help_fn): Use PARAMS.
1441 (standard_option_handler): Fix decl for !STDC systems.
1442 * memory.c: #include <stdio.h>
1443 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1444 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1445 * profile.c (profile_install): Likewise.
1446 (profile_option_handler): Likewise.
1447
1448Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1449
1450 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1451 Prefix them with 0x instead.
1452
1453 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1454 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1455 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1456 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1457 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1458 Add support for boolean and/or.
1459 * utils.c: Redo naming of DI functional support.
1460 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1461
1462Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1463
1464 * Directory created.
GDB Binutils - Deliverables
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