Index: arm/ChangeLog
[binutils-gdb.git] / sim / m32r / ChangeLog
1 2003-02-27 Andrew Cagney <cagney@redhat.com>
2
3 * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
4
5 2002-12-19 Doug Evans <dje@sebabeach.org>
6
7 * arch.c,arch.h,cpuall.h: Regenerate.
8 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
9 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
10
11 2002-06-16 Andrew Cagney <ac131313@redhat.com>
12
13 * configure: Regenerated to track ../common/aclocal.m4 changes.
14
15 2001-11-14 Dave Brolley <brolley@redhat.com>
16
17 * arch.c: Regenerate.
18 * arch.h: Regenerate.
19 * cpu.c: Regenerate.
20 * cpu.h: Regenerate.
21 * cpuall.h: Regenerate.
22 * cpux.c: Regenerate.
23 * cpux.h: Regenerate.
24 * decode.c: Regenerate.
25 * decode.h: Regenerate.
26 * decodex.c: Regenerate.
27 * decodex.h: Regenerate.
28 * model.c: Regenerate.
29 * modelx.c: Regenerate.
30 * sem-switch.c: Regenerate.
31 * sem.c: Regenerate.
32 * semx-switch.c: Regenerate.
33
34 2001-07-05 Ben Elliston <bje@redhat.com>
35
36 * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
37 (stamp-cpu): Likewise.
38 (stamp-xcpu): Likewise.
39
40 2001-03-05 Dave Brolley <brolley@redhat.com>
41
42 * arch.c: Regenerate.
43 * arch.h: Regenerate.
44 * cpu.c: Regenerate.
45 * cpu.h: Regenerate.
46 * cpuall.h: 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
59 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
60
61 * configure: Regenerated with sim_scache fix.
62
63 2000-11-18 Greg McGary <greg@mcgary.org>
64
65 * Makefile.in: remove `@true' commands for rules that have
66 $(CGEN_MAINT) as a prerequisite.
67
68 2000-10-06 Dave Brolley <brolley@redhat.com>
69
70 * sem.c: Regenerated.
71 * sem-switch.c: Regenerated.
72 * semx-switch.c: Regenerated.
73
74 2000-08-28 Dave Brolley <brolley@redhat.com>
75
76 * Makefile.in: Use of @true confuses VPATH. Remove it.
77 * cpu.h: Regenerated.
78 * cpux.h: Regenerated.
79 * decode.c: Regenerated.
80 * decodex.c: Regenerated.
81 * model.c: Regenerated.
82 * modelx.c: Regenerated.
83 * sem-switch.c: Regenerated.
84 * sem.c: Regenerated.
85 * semx-switch.c: Regenerated.
86
87 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
88
89 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
90 (stamp-arch, stamp-cpu): New targets.
91
92 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
93
94 * configure: Regenerated to track ../common/aclocal.m4 changes.
95
96 2000-03-30 Dave Brolley <brolley@redhat.com>
97
98 * configure: Regenerated.
99
100 1999-10-04 Doug Evans <devans@casey.cygnus.com>
101
102 * arch.c,arch.h,cpuall.h: Rebuild.
103 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
104
105 1999-09-29 Doug Evans <devans@casey.cygnus.com>
106
107 * mloop.in: Update call to sim_engine_invalid_insn.
108 * sem.c,sem-switch.c: Rebuild.
109 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
110 result to SEM_PC. Return vpc.
111 * mloopx.in: Ditto.
112 * semx-switch.c: Rebuild.
113
114 Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
115
116 * traps.c (sim_engine_invalid_insn): Return PC.
117
118 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
119
120 * configure: Regenerated to track ../common/aclocal.m4 changes.
121
122 1999-09-01 Doug Evans <devans@casey.cygnus.com>
123
124 * decodex.c: Rebuild.
125
126 1999-08-28 Doug Evans <devans@casey.cygnus.com>
127
128 * sem.c: Rebuild
129
130 * cpux.h: Rebuild.
131
132 1999-08-09 Doug Evans <devans@casey.cygnus.com>
133
134 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
135 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
136
137 1999-08-04 Doug Evans <devans@casey.cygnus.com>
138
139 * m32r-sim.h (SEM_SKIP_INSN): Delete.
140 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
141 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
142 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
143 (emit_full_parallel): Ditto.
144
145 1999-05-08 Felix Lee <flee@cygnus.com>
146
147 * configure: Regenerated to track ../common/aclocal.m4 changes.
148
149 Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
150
151 * devices.c (device_io_read_buffer): New arg `sd'.
152 (device_io_write_buffer): New arg `sd'.
153 (device_error): Give proper arg spec.
154
155 1999-04-10 Doug Evans <devans@casey.cygnus.com>
156
157 * sem-switch.c,sem.c: Rebuild.
158 * cpux.h,semx-switch.c: Rebuild.
159
160 1999-03-27 Doug Evans <devans@casey.cygnus.com>
161
162 * decode.c: Rebuild.
163 * decodex.c: Rebuild.
164
165 1999-03-26 Doug Evans <devans@casey.cygnus.com>
166
167 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
168
169 1999-03-22 Doug Evans <devans@casey.cygnus.com>
170
171 * arch.c,arch.h,model.c: Rebuild.
172 * modelx.c: Rebuild.
173 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
174 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
175 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
176 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
177 (m32rbf_store_register): Ditto.
178 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
179 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
180 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
181 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
182 with appropriate calls to m32rbf_*.
183
184 1999-03-11 Doug Evans <devans@casey.cygnus.com>
185
186 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
187 * cpux.c,cpux.h,semx-switch.c: Rebuild.
188 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
189 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
190
191 1999-02-25 Doug Evans <devans@casey.cygnus.com>
192
193 * cpu.c,cpu.h: Rebuild.
194
195 1999-02-09 Doug Evans <devans@casey.cygnus.com>
196
197 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
198 (stamp-xmloop): s/-parallel/-parallel-write/.
199 * configure.in (sim_link_files,sim_link_links): Delete.
200 * configure: Rebuild.
201 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
202 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
203 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
204 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
205 m32r_cgen_opcode_open. Set disassembler.
206 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
207 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
208 m32r-desc.h,m32r-opc.h,m32r-sim.h.
209
210 Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
211
212 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
213
214 1999-01-27 Doug Evans <devans@casey.cygnus.com>
215
216 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
217 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
218
219 1999-01-15 Doug Evans <devans@casey.cygnus.com>
220
221 * decode.h,model.c: Regenerate.
222 * decodex.h,modelx.c: Regenerate.
223
224 1999-01-14 Doug Evans <devans@casey.cygnus.com>
225
226 * arch.c,arch.h,cpuall.h: Regenerate.
227 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
228 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
229 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
230
231 1999-01-11 Doug Evans <devans@casey.cygnus.com>
232
233 * Makefile.in (m32r-clean): rm eng.h.
234 * sim-main.h: Delete inclusion of ansidecl.h.
235 * cpu.h: Regenerate.
236 * cpux.h: Regenerate.
237
238 1999-01-06 Doug Evans <devans@casey.cygnus.com>
239
240 * cpu.h: Regenerate.
241 * cpux.h: Regenerate.
242
243 1999-01-05 Doug Evans <devans@casey.cygnus.com>
244
245 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
246 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
247 (sim-if.o): Use SIM_MAIN_DEPS.
248 (arch.o,traps.o,devices.o): Ditto.
249 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
250 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
251 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
252 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
253 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
254 ([GS]ET_H_CR): Define.
255 (m32rbf_h_psw_[gs]et_handler): Declare.
256 ([GS]ET_H_PSW): Define.
257 (m32rbf_h_accum_[gs]et_handler): Declare.
258 ([GS]ET_H_ACCUM): Define.
259 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
260 (m32rxf_h_accums_[gs]et_handler): Declare.
261 ([GS]ET_H_ACCUMS): Define.
262 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
263 * m32r.c (WANT_CPU): Define as m32rbf.
264 (all register access fns): Rename to ..._handler.
265 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
266 * m32rx.c (WANT_CPU): Define as m32rxf.
267 (all register access fns): Rename to ..._handler.
268
269 1998-12-14 Doug Evans <devans@casey.cygnus.com>
270
271 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
272 (SIM_AC_OPTION_ALIGNMENT): Make strict.
273 * configure: Regenerate.
274
275 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
276 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
277 * traps.c (m32r_core_signal): Handle --environment=operating.
278
279 1998-12-09 Doug Evans <devans@casey.cygnus.com>
280
281 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
282 * cpux.h,decodex.c,semx-switch.c: Regenerate.
283
284 * sim-if.c: Include string.h or strings.h if present.
285
286 1998-12-04 Doug Evans <devans@casey.cygnus.com>
287
288 * configure.in: Call SIM_AC_OPTION_INLINE.
289 * configure: Regenerate.
290 * sim-main.h: Protect against multiple inclusion.
291 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
292 Done by cgen-sim.h now.
293 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
294 * cpuall.h: Regenerate.
295 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
296 * mloop.in (extract16): Make static inline again.
297 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
298 (extract32): Ditto.
299 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
300 (execute): Test ARGBUF_PROFILE_P before profiling.
301 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
302 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
303 * mloopx.in: Rewrite.
304
305 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
306
307 * devices.c (device_io_write_buffer): Fix typo.
308 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
309 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
310
311 1998-11-18 Doug Evans <devans@casey.cygnus.com>
312
313 * Makefile.in (M32R_OBJS): Delete extract.o.
314 (extract.o): Delete.
315 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
316 * mloop.in (extract16): Update type of `insn' arg.
317 Delete call to d->extract.
318 (extract32): Ditto.
319 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
320 * mloopx.in (extractx16): Update type of `insn' arg.
321 Delete call to d->extract. Delete arg pbb_p. All callers updated.
322 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
323 (extractx32): Ditto.
324
325 Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
326
327 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
328 before cgen-types.h.
329 * tconfig.in: Guard against multiple inclusion.
330 * cpu.h: Delete decls moved to genmloop.sh.
331 * cpux.h: Ditto.
332
333 Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
334
335 * sim-main.h: #include cpu-opc.h.
336 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
337 to get #include cleanup.
338 * decodex.c,extractx.c,modelx.c: Ditto.
339
340 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
341 CGEN_INCLUDE_DEPS.
342 (M32RBF_INCLUDE_DEPS): Define.
343 (m32r .o's): Depend on it.
344 (mloop.c): Update call to genmloop.sh.
345 * cpu.h,cpuall.h: Regenerate.
346 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
347 #include cgen-scache.h,cgen-cpu.h.
348 * tconfig.in (WITH_FOO semantic macros): Delete.
349 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
350 (m32rx .o's): Depend on it.
351 (mloopx.c): Update call to genmloop.sh.
352 * cpux.h: Regenerate.
353
354 Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
355
356 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
357
358 Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
359
360 Add pseudo-basic-block execution support.
361 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
362 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
363 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
364 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
365 * arch.c,arch.h,cpuall.h: Regenerate.
366 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
367 * sem-switch.c,sem.c: Regenerate.
368 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
369 load_regs_pending.
370 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
371 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
372 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
373 m32rbf_h_accum_set): Likewise.
374 (m32r_model_{init,update}_insn_cycles): Delete.
375 (m32rbf_model_insn_{before,after}): New fns.
376 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
377 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
378 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
379 (check_load_stall): New fn.
380 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
381 (m32rbf_model_test_u_exec): New fn.
382 * mloop.in: Rewrite, use pbb support.
383 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
384 (sim_fetch_register,sim_store_register): Delete.
385 * sim-main.h (CIA_GET,CIA_SET): Fix.
386 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
387 * tconfig.in (WITH_SCACHE_PBB): Define.
388 (WITH_SCACHE_PBB_M32RBF): Define.
389 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
390 (m32r_trap): Pass pc to sim_engine_halt.
391 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
392 * configure: Regenerate.
393 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
394 (mloopx.c): Build pseudo-basic-block version.
395 (semx.o): Delete.
396 (extractx.o): Add.
397 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
398 * readx.c: Delete.
399 * semx.c: Delete.
400 * extractx.c: New file.
401 * semx-switch.c: New file.
402 * m32r-sim.h (BRANCH_NEW_PC): Delete.
403 (SEM_SKIP_INSN): New macro.
404 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
405 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
406 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
407 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
408 (m32rxf_model_insn_{before,after}): New fns.
409 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
410 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
411 (check_load_stall): New fn.
412 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
413 * mloopx.in: Rewrite, use pbb support.
414 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
415 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
416
417 Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
418
419 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
420 ({ACC1L,ACC1H}_REGNUM): New macros.
421 (m32r_decode_gdb_ctrl_regnum): Add prototype.
422 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
423 (m32r_fetch_register,m32r_store_register): Rewrite.
424 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
425
426 Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
427
428 * m32r-sim.h (GET_H_SM): New macro.
429 (UART params): Update to msa2000.
430 * devices.c (device_io_read_buffer): Update to msa2000.
431 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
432 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
433 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
434 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
435 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
436 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
437
438 Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
439
440 * m32r-sim.h (m32r_trap): Update prototype.
441 * traps.c (m32r_trap): New arg `pc'.
442 * sem.c,sem-switch.c: Regenerated.
443 * cpux.h,readx.c,semx.c: Regenerated.
444
445 Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
446
447 Rename cpu m32r to m32rb to distinguish from architecture name.
448 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
449 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
450 * tconfig.in (WANT_CPU_M32RB): Ditto.
451 * m32r.c (WANT_CPU_M32RB): Ditto.
452 (*): m32r_ cpu fns renamed to m32rb_.
453 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
454 * arch.h,arch.c: Regenerate.
455 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
456 * sem-switch.c,sem.c: Regenerate.
457
458 * sim-if.c (sim_open): Don't allocate memory on top of any user
459 specified memory.
460 (h_gr_get,h_gr_set): Delete.
461 * sim-main.h (h_gr_get,h_gr_set): Delete.
462 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
463 a_m32r_h_gr_[gs]et.
464
465 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
466
467 * sim-if.c (sim_open): Open opcode table.
468 (sim_close): Close it.
469
470 Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
471
472 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
473 accept an accumulator choice.
474 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
475
476 Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
477
478 * m32r.c: Include cgen-mem.h.
479 * traps.c (m32r_trap): Tweak for -Wall.
480 * m32rx.c: Include cgen-mem.h.
481 * semx.c: Regenerate, get -Wall cleanups.
482
483 Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
484
485 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
486 * cpux.h,readx.c,semx.c: Ditto.
487
488 Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
489
490 * Makefile.in: cgen_maint -> CGEN_MAINT.
491 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
492 * configure: Regenerate.
493 * arch.c,arch.h,cpuall.h: Regenerate.
494 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
495 * sem-switch.c,sem.c: Regenerate.
496 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
497 * semx.c: Regenerate.
498 * mloopx.in (icount): Moved here from genmloop.sh.
499
500 Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
501
502 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
503 load_stall,biggest_cycles.
504 * m32r.c (m32r_model_mark_get_h_gr): Update.
505 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
506 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
507 * mloop.in: Call cycle init/update fns.
508 * model.c: Regenerate.
509 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
510 * mloopx.in: Call cycle init/update fns.
511 * modelx.c: Regenerate.
512
513 Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
514
515 * traps.c: New file. Trap support moved here from sim-if.c.
516 * Makefile.in (SIM_OBJS): Add traps.o
517 * sim-if.c: Don't include targ-vals.h.
518 (sim_engine_illegal_insn): Moved to traps.c
519 * sim-main.h (SIM_CORE_SIGNAL): Define.
520 (m32r_core_signal): Declare.
521 * m32r-sim.h (m32r_trap): Declare.
522
523 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
524 register.
525
526 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
527 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
528 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
529
530 * extract.c,sem-switch.c,sem.c: Regenerate.
531 * cpux.h,readx.c,semx.c: Regenerate.
532
533 Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
534
535 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
536 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
537 (execute): Count parallel insns.
538 * sim-if.c (print_m32r_misc_cpu): Print count.
539 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
540
541 Zero bottom two bits of pc in jmp,jl insns.
542 * sem.c,sem-switch.c: Regenerate.
543 * semx.c: Regenerate.
544
545 Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
546
547 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
548
549 Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
550
551 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
552 (sim_sync_stop): New function.
553
554 Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
555
556 * Makefile.in (devices.o): Add dependencies.
557
558 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
559 * sem-switch.c,sem.c: Regenerate.
560 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
561 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
562 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
563 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
564 Fix pc value passed to TRACE_INSN for second parallel insn.
565
566 Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
567
568 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
569
570 Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
571
572 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
573 * model.c: Ditto. Reorganize model/mach data.
574 * cpux.h: Ditto.
575 * modelx.c: Ditto.
576
577 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
578 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
579 * decode.c,decode.h: Regenerate, introduces IDESC table.
580 * mloop.in (extract16,extract32): Add IDESC support.
581 Update names of semantic handler member names.
582 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
583 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
584 * mloopx.in: Add IDESC support.
585 Update names of semantic handler member names.
586 Delete call to PROFILE_COUNT_INSN.
587
588 * sem-switch.c: Regenerate. Redo computed goto label handling.
589 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
590 * readx.c: Regenerate. Redo computed goto label handling.
591 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
592 support.
593
594 * m32r.c (m32r_fetch_register): Change result type and args to
595 conform to sim_fetch_register interface.
596 (m32r_store_register): Ditto for sim_store_register interface.
597 * m32rx.c (m32rx_fetch_register): Change result type and args to
598 conform to sim_fetch_register interface.
599 (m32rx_store_register): Ditto for sim_store_register interface.
600
601 * sim-if.c (alloc_cpu): Delete.
602 (free_state): Uninstall modules here ...
603 (sim_open): ... and not here. Call sim_cpu_alloc_all.
604 Set default architecture/model if not specified.
605 (sim_fetch_register,sim_store_register): Rewrite.
606
607 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
608 and moved to common/sim-cpu.c.
609 (sim_create_inferior): Update.
610 (do_trap): Update.
611 * sim-main.h (h_pc_get,h_pc_set): Delete.
612
613 * sim-main.h (sim_cia): Change to USI.
614 (sim_cpu): Move m32r_misc_profile before machine generated part.
615
616 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
617
618 * configure: Regenerated to track ../common/aclocal.m4 changes.
619
620 Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
621
622 * model.c: Rebuilt.
623 * modelx.c: Rebuilt.
624
625 Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
626
627 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
628 and variable renaming due to macro insn additions.
629 * mloop.in: Update to use CGEN_INSN_NUM.
630 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
631 * mloopx.in: Update to use CGEN_INSN_NUM.
632
633 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
634
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
636 * config.in: Ditto.
637
638 Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
639
640 * acconfig.h: New file.
641 * configure.in: Reverted change of Apr 24; use sinclude again.
642
643 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
644
645 * configure: Regenerated to track ../common/aclocal.m4 changes.
646 * config.in: Ditto.
647
648 Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
649
650 * configure.in: Don't call sinclude.
651
652 Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
653
654 * cpu.c,sem.c,sem-switch.c: Regenerate. From
655 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
656 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
657 #include cgen-ops.h.
658 * cpux.c,readx.c,semx.c: Regenerate.
659 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
660 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
661 (m32r_h_accums_get): Sign extend top 8 bits.
662
663 Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
664
665 * semx.c: Regenerate.
666
667 Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
668
669 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
670 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
671
672 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
673
674 * configure: Regenerated to track ../common/aclocal.m4 changes.
675
676 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
677
678 * configure: Regenerated to track ../common/aclocal.m4 changes.
679
680 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
681
682 * configure: Regenerated to track ../common/aclocal.m4 changes.
683
684 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
685
686 * configure: Regenerated to track ../common/aclocal.m4 changes.
687
688 Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
689
690 * config.in (HAVE_FCNTL_H): Add.
691 * configure: Regenerate.
692 * Makefile.in (SIM_OBJS): Add devices.o.
693 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
694 (UART_*): Define m32r serial port parameters.
695 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
696 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
697 * devices.c: To here.
698 * sim-if.c: Don't include signal.h,sim-core.h.
699 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
700 (sim_resume): Call sim_module_{resume,suspend}.
701 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
702
703 * tconfig.in (SIM_HANDLES_LMA): Define.
704
705 * sim-if.c (do_trap): Result is new pc.
706 Handle --environment=operating.
707 * sem-switch.c,sem.c: Regenerate.
708 * semx.c: Regenerate.
709
710 Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
711
712 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
713 sim_core_*_map with read_map, write_map, exec_map resp.
714
715 Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
716
717 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
718 (arch.o): Delete cpu-opc.h dependency.
719 (decode.o,model.o): Likewise.
720 (decodex.o,modelx.o): Likewise.
721
722 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
723 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
724
725 Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
726
727 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
728
729 * sim-if.c (sim_info): Delete.
730
731 Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
732
733 * mloopx.in: Fix handling of branch in parallel with another insn.
734 * semx.c: Regenerate.
735
736 Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
737
738 * sim-main.h: #include symcat.h.
739 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
740 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
741 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
742 * sem.c,sem-switch.c: Regenerate.
743 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
744 * mloopx.in: Rewrite.
745 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
746
747 Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
748
749 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
750 in the backup PC register.
751 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
752 in the backup PC register.
753
754 Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
755
756 * m32r.c (do_lock,do_unlock): Delete.
757 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
758 * sem.c,sem-switch.c: Regenerate.
759 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
760
761 Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
762
763 * Makefile.in (M32R_OBJS): Add cpu.o.
764 (cpu.o): Add rule for.
765 (NL_TARGET): Define.
766 * configure.in: Add AC_CHECK_PROG(SCHEME).
767 * cpu.c: New file.
768 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
769 * sem-switch.c,sem.c: Regenerate.
770 * mloop.in (execute): Update call to semantic fn.
771 (M32RX_OBJS): Add cpux.o.
772 (cpux.o): Add rule for.
773 cpux.c: New file.
774 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
775 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
776 (m32rx_h_cr_{get,set}): New functions.
777 (m32rx_h_accums_{get,set}): New functions.
778 * mloopx.in: Rewrite main loop.
779
780 * m32r.c (do_trap): Move from here.
781 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
782 (sim_create_inferior): Use h_pc_set.
783 (h_pc_{get,set}): New functions.
784 (h_gr_{get,set}): New functions.
785 (syscall_{read,write}_mem): New functions.
786 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
787
788 Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
789
790 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
791 length parameter. Return -1.
792 (sim_create_inferior): Pass 4 sim_store_register.
793
794 Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
795
796 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
797
798 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
799 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
800
801 Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
802
803 * decode.c, sem.c: Regenerate.
804 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
805 * m32rx.c (m32rx_h_accums_set): New function.
806 (m32rx_model_mark_[gs]et_h_gr): New function.
807 * mloopx.in: Rewrite.
808 * Makefile.in (mloopx.o): Build with -parallel.
809 * sim-main.h (_sim_cpu): Delete member `par_exec'.
810 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
811
812 Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
813
814 * Makefile.in (m32r.o): Depend on cpu.h
815 (extract.o): Pass -DSCACHE_P.
816 * mloop.in (extract{16,32}): Update call to m32r_decode.
817 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
818 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
819 * sim-main.h: #include "ansidecl.h".
820 Don't include cpu-opc.h, done by arch.h.
821 * Makefile.in (M32RX_OBJS): Build m32rx support now.
822 (m32rx.o): New rule.
823 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
824 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
825 (m32rx_h_accums_get): New function.
826 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
827 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
828
829 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
830
831 * configure: Regenerated to track ../common/aclocal.m4 changes.
832
833 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
834
835 * configure: Regenerated to track ../common/aclocal.m4 changes.
836
837 Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
838
839 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
840 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
841 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
842
843 Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
844
845 * cpux.h: Fix duplicate definition of h_accums field for
846 fmt_53_sadd structure.
847
848 Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
849
850 * Makefile.in: Add m32rx objs, and rules to build them.
851 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
852 * m32rx.c, mloopx.in: New files.
853
854 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
855
856 * configure: Regenerated to track ../common/aclocal.m4 changes.
857
858 Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
859
860 * arch.c, arch.h, cpuall.h: New files.
861 * arch-defs.h: Deleted.
862 * mloop.in: Renamed from mainloop.in.
863 * Makefile.in: Update.
864 * sem-ops.h: Deleted.
865 * mem-ops.h: Deleted.
866 (arch): Renamed from CPU.
867 * cpu.h: New file.
868 * decode.c: Redone.
869 * decode.h: Redone.
870 * extract.c: Redone.
871 * model.c: Redone.
872 * sem-switch.c: Redone.
873 * sem.c: Renamed from semantics.c, and redone.
874 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
875 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
876 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
877 (m32r_{fetch,store}_register): New functions.
878 (model_mark_{get,set}_h_gr): Prefix with m32r_.
879 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
880 (h_cr_{get,set}): Prefix with m32r_.
881 (do_trap): Fetch state from current_cpu, not current_state.
882 Call sim_engine_halt instead of engine_halt.
883 * sim-if.c (alloc_cpu): New function.
884 (free_state): New function.
885 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
886 type. Call sim_analyze_program.
887 (sim_create_inferior): Handle selected cpu type when setting PC.
888 (sim_resume): Handle m32rx.
889 (sim_stop_reason): Deleted.
890 (print_m32r_misc_cpu): Update.
891 (sim_{fetch,store}_register): Handle m32rx.
892 (sim_{read,write}): Deleted.
893 (sim_engine_illegal_insn): New function.
894 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
895 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
896 Include cpux.h,decodex.h if m32rx.
897 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
898 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
899 (sim_state): Delete members core,events,halt_jmp_buf.
900 Change `cpu' member to be a pointer to the cpu's struct, rather than
901 record inside the state struct.
902 * tconfig.in (WITH_DEVICES): Define here.
903 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
904
905 Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
906
907 * arch-defs.h (INSN_NAME): Fix typo.
908
909 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
910
911 * configure: Regenerated to track ../common/aclocal.m4 changes.
912 * config.in: Ditto.
913
914 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
915
916 * m32r-sim.h (MSPR_ADDR): New macro.
917 (m32r_mspr_device): Declare.
918 (struct _device): Define.
919 * m32r.c (m32r_mspr_device): New global.
920 (device_{io_{read,write}_buffer,error}): New functions.
921 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
922 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
923 (sim_open): Attach device to handle MSPR register.
924 * sim-main.h (WITH_DEVICES): Define as 1.
925 Include cpu-sim.h.
926
927 * configure: Regenerated to track ../common/aclocal.m4 changes.
928
929 Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
930
931 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
932 * configure: Regenerated.
933
934 Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
935
936 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
937 * sim-if.c (sim_open): Call sim_config.
938 (sim_stop_reason): Update call to sim_signal_to_host.
939
940 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
941
942 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
943
944 Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
945
946 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
947
948 Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
949
950 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
951
952 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
953
954 * configure: Regenerated to track ../common/aclocal.m4 changes.
955
956 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
957
958 * configure: Regenerated to track ../common/aclocal.m4 changes.
959
960 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
961
962 * configure: Regenerated to track ../common/aclocal.m4 changes.
963
964 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
967 SIM_DEFAULT_MODEL): Delete, moved to common.
968 (SIM_EXTRA_CFLAGS): Update.
969
970 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
971
972 * configure.in (sim_link_links): Configure non-strict memory
973 alignment.
974
975 * configure: Regenerated to track ../common/aclocal.m4 changes.
976
977 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * configure: Regenerated to track ../common/aclocal.m4 changes.
980
981 Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
982
983 * sim-if.c (sim_open): Allocate memory under sim-memopt module
984 using sim_do_commandf.
985 (sim_open): Set magic-number at the start.
986 (sim_do_command): Implement.
987
988 * sim-main.h (sim_engine_halt): Map onto engine_halt.
989
990 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
991
992 * configure: Regenerated to track ../common/aclocal.m4 changes.
993
994 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
995
996 * configure: Regenerated to track ../common/aclocal.m4 changes.
997
998 Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1001
1002 Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1003
1004 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1005
1006 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1007
1008 * configure: Regenerated to track ../common/aclocal.m4 changes.
1009 * config.in: Ditto.
1010
1011 Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * sim-if.c (sim_kill): Delete.
1014 (sim_create_inferior): Add ABFD argument.
1015 (sim_load): Move setting of PC from here.
1016 (sim_create_inferior): To here.
1017 (sim_load): Delete, use sim-hload.c instead.
1018
1019 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1020
1021 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1022
1023 * configure: Regenerated to track ../common/aclocal.m4 changes.
1024 * config.in: Ditto.
1025
1026 Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1027
1028 * sim-if.c (sim_open): Add ABFD argument.
1029
1030 Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
1031
1032 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1033 * sim-if.c (sim_open): Use it.
1034
1035 Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1036
1037 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1038
1039 Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1042 (sim_write): Ditto for write.
1043
1044 * m32r.c (do_trap): Ditto for read/write.
1045
1046 Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1047
1048 * sim-if.c (sim_open): Add callback argument.
1049 (sim_set_callbacks, sim_callback): Delete.
1050 (sim_load): Set STATE_LOADED_P.
1051
1052 Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1053
1054 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1055 sim_engine_abort.
1056
1057 Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1058
1059 * sim-if.c (sim_open): Update to reflect changes to core in
1060 ../common/.
1061 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1062 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1063 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1064
1065 Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
1066
1067 * decode.c (decode): Add computed goto support.
1068
1069 Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070
1071 * mem-ops.h: Stub additional core read/write arguments.
1072
1073 * sim-main.h: Declare sim_cia - type SI.
1074 (struct _sim_cpu): Move base type to end per common.
1075 (struct _sim_state): Ditto.
1076
1077 Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1078
1079 Merge from branch into devo. CGEN generic files moved to common
1080 directory. K&R C support is no longer provided.
1081
1082 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1083
1084 * configure: Regenerated to track ../common/aclocal.m4 changes.
1085
1086 Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1087
1088 * Makefile.in, seman-cache.c: new file, for wingdb build.
1089 * sim-alloca.h: fixed for wingdb.
1090
1091 Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1092
1093 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1094 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1095 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1096
1097 Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1098
1099 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1100 (exc_illegal): Likewise.
1101 * decode.c (decode_vars): Add decode_illegal.
1102 * genmloop.sh: #include "cpu-opc.h".
1103 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1104 (labels): Add case_INSN_ILLEGAL.
1105 (SWITCH): Add INSN_ILLEGAL case.
1106
1107 Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1108
1109 * model.c (model_module): Use 0 not NULL.
1110
1111 * genmloop.sh (sim_main_loop): Handle k&r c.
1112
1113 * sem-switch.c: Regenerate to get k&r c support.
1114 * semantics.c: Likewise.
1115
1116 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1117 (ADDCSI,SUBCSI): New functions.
1118 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1119 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1120
1121 * simcache.c (simcache_{install,init,uninstall}): Use
1122 DECLARE_MODULE_INSTALL_HANDLER.
1123 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1124
1125 * utils.c: #include "semops.h".
1126
1127 Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1128
1129 * profile.c (profile_print_simcache): Fix thinko in printf text.
1130
1131 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1132
1133 Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1134
1135 * m32r.c (h_cr_get): Rewrite.
1136 (h_cr_set): Rewrite.
1137 * sem-switch.c (rte): bcarry renamed to bcond.
1138 * semantics.c (rte): Likewise.
1139 * simdefs.h (CPU_STATE): Likewise.
1140
1141 * config.in (HAVE_SYS_TIME_H): Add.
1142 * configure.in: Check for sys/time.h.
1143 * configure: Regenerated.
1144 * utils.c: Include sys/time.h if present.
1145
1146 * common.c (sim_parse_args): Account for NULL terminating entry
1147 in long_options table.
1148
1149 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1150 Always use cache if configured in.
1151 * mainloop.in (do_extract_insn{16,32}): New functions.
1152 (normal,fast): Call them. Handle starting in left slot.
1153 * simcache.c (simcache_option_handler): Disallow -c0.
1154 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1155
1156 * profile.c (profile_print_simcache): Fix percentage calc.
1157
1158 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1159
1160 Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1161
1162 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1163 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1164 Add mod-list.h.
1165 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1166 (sim-if.o,m32r.o,utils.o): Likewise.
1167 (common.o): Don't explicitly depend on mod-list.h.
1168 (mainloop.c): Pass CPU to genmloop.sh.
1169 (stamp-modules): Depend on configure.
1170 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1171 (extract.o): Depend on decode.h, memops.h, semops.h.
1172 (semantics.o,seman-cache.o): Likewise.
1173 (model.o,ops.o): Depend on memops.h.
1174 (extr-cache.o): Disable building for the moment.
1175
1176 * simcommon.h: Delete, move contents into cgen-sim.h.
1177 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1178 (UINT,CGEN_CAT3): Define.
1179 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1180 (decode_t): Renamed to DECODE.
1181
1182 * simfns.h: Delete, contents moved to memops.h,semops.h.
1183 * memops.h: New file.
1184 * semops.h: New file.
1185 * decode.h: Renamed from semantics.h.
1186
1187 * sim-argv.h: New file.
1188 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1189 dependency of sim-argv.h.
1190
1191 * sim-alloca.h: New file.
1192 * common.c: Include it.
1193 * Makefile.in (common.o): Add dependency.
1194
1195 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1196 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1197 * configure.in: sinclude ../common/aclocal.m4.
1198 Check for headers time.h, sys/resource.h.
1199 Check for functions time, getrusage.
1200 (sim_link_{files,links}): Add link cpu-opc.h.
1201 (sim_profile): Add simcache.
1202 (SIM_AC_PROFILE): Add simcache, profile.o.
1203 (simcache module): Delete extr-cache.o for now.
1204 (--enable-sim-cache): Allow specification of default cache size.
1205 * configure: Regenerated.
1206
1207 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1208 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1209 Regenerate.
1210
1211 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1212 Don't include m32r-sim.h.
1213 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1214 Simplify profiling test with PROFILE_MODEL_P.
1215 (mvfc,mvtc): Fix access of control registers.
1216 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1217 Don't include m32r-sim.h.
1218 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1219 Simplify profiling test with PROFILE_MODEL_P.
1220 (mvfc,mvtc): Fix access of control registers.
1221
1222 * sem-switch.c: New file, for GCC computed goto support.
1223
1224 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1225 memops.h,semops.h,trace.h,cpu-sim.h.
1226 (RUN_FAST_P): Change default to run fast if cache size > 0
1227 and not profiling.
1228 (sim_main_loop): Record execution time.
1229 Record instruction count even in fast mode.
1230 (init): Allow cpu to provide init code in mainloop.in.
1231 (FAST): Define as 0 or 1 depending on fast mode.
1232 * mainloop.in (normal): Combine with fast case.
1233 Add support for GCC computed gotos. Count simcache hits/misses.
1234 (init): Initialize "switch" labels if GNUC.
1235
1236 * cgen-utils.in: Don't include opcode/cgen.h.
1237 Include cgen-sim.h, cpu-opc.h.
1238 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1239 * m32r-sim.h: Don't include mod-list.h
1240 (RUN_FAST_P): Delete.
1241 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1242 semops.h,memory.h,trace.h
1243 (h_cr_get,h_cr_set): New functions.
1244 * memory.c: #include cgen-sim.h,callback.h.
1245 * ops.c: Don't include profile.h,m32r-sim.h.
1246 Include cgen-sim.h,memops.h,cpu-sim.h.
1247 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1248 * trace.c: Include cgen-sim.h,cpu-opc.h.
1249 * trace.h (trace_insn_{init,fini}): Declare.
1250
1251 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1252 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1253 Regenerate to get new insn aliases.
1254
1255 * mrun.c: #include "ansidecl.h".
1256 (STATE): Use struct sim_state instead.
1257
1258 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1259 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1260 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1261 (profile_print_simcache): New function.
1262 (profile_print): Call it. Print simulator speed stats.
1263 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1264 PROFILE_MEMORY_MASK.
1265 (MODULE_PROFILE_SIMCACHE_P): Define.
1266 (PROFILE_SIMCACHE_MASK): Define.
1267 (PROFILE_COUNT): New members total_insn_count,exec_time.
1268 New members simcache_hits,simcache_misses.
1269 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1270 (PROFILE_MODEL_P): New macro.
1271 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1272
1273 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1274 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1275 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1276 (sim_info): Pass verbose to profile_print.
1277
1278 * simcache.c: Include cgen-sim.h,callback.h.
1279 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1280 (simcache_option_handler): Ensure cache size at least 2.
1281 Allow config time specification of default cache size.
1282 * simcache.h (struct simcache): Support GCC computed gotos.
1283 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1284 (USING_SIMCACHE_P): New macro.
1285
1286 * simdefs.h: Don't include m32r-opc.h.
1287 (CGEN_MAX_SIM_INSNS): Define.
1288 (CPU_STATE): Regenerate.
1289 (ARGBUF): Regenerate.
1290 (extract,semantic handler decls): Delete, moved to decode.h.
1291
1292 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1293 (USE_SEM_SWITCH): Define.
1294
1295 * utils.c: Include bfd.h,time.h,sys/resource.h.
1296 (sim_time_get,sim_time_elapsed): New functions.
1297 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1298
1299 Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1300
1301 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1302 * configure: Regenerated.
1303 * model.c: #include <stdlib.h>.
1304 * simcache.c: #include "libiberty.h".
1305 * simcommon.h (alloca): Handle i386-windows.
1306
1307 * common.c: #include libiberty.h.
1308 (sim_signal_to_host): Return 5 if wingdb.
1309
1310 Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1311
1312 * configure.in (sim_cache): Enabled by default now, pass default
1313 cache size to --enable-sim-cache.
1314 * simcache.c (simcache_option_handler): Allow -c 0.
1315
1316 * simdefs.h,simfns.h: Regenerate
1317 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1318
1319 Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1320
1321 Add model profiling support.
1322 * configure.in: Handle --enable-sim-model.
1323 (sim_profile): Add model.
1324 * Makefile.in (model.o): Add rule.
1325 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1326 * extract.c (*): Add model profiling support.
1327 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1328 (model_mark_{busy,unbusy}_reg): New functions.
1329 * profile.c (profile_option_handler): Recognize --profile model.
1330 (profile_print_model): New function.
1331 (profile_print): Call it.
1332 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1333 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1334 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1335 load_stall_count,taken_count,untaken_count.
1336 * semantics.c (*): Add model profiling support.
1337 * simcommon.h (struct sim_state): New members mach,model.
1338 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1339 (MAX_MODELS,MAX_UNITS): Define.
1340 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1341
1342 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1343 (stamp-modules): Depend on genmodlist.sh.
1344 * common.c (standard_options): Add --max-insns.
1345 (copy_argv): New function.
1346 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1347 * genmloop.sh: Allow mainloop.in to contain support code.
1348 * mainloop.in: Move do_insn16,do_insn32 here.
1349 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1350 * sim-if.c (sim_open): Don't set max insn count.
1351 (sim_create_inferior): Save argv,envp.
1352 * simcommon.h (struct sim_state): New members argv,envp.
1353 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1354 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1355 (ARGBUF): New members h_gr_get, h_gr_set.
1356 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1357 (trace_printf): Print to buffer, output later by trace_insn_fini.
1358 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1359
1360 Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1361
1362 * configure.in (AC_FUNC_ALLOCA): Call.
1363 * configure: Regenerate.
1364 * config.h (HAVE_ALLOCA_H): Add.
1365 * simcommon.h: Add alloca support.
1366 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1367 (DECLARE_OPTION_HANDLER): Define.
1368 (MEM_FN): Declare using PARAMS.
1369 (DECLARE_MEM_FN): Define.
1370 * trace.c (trace_result): Tweak for !STDC.
1371 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1372 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1373 * common.c (sim_print_help_fn): Use PARAMS.
1374 (standard_option_handler): Fix decl for !STDC systems.
1375 * memory.c: #include <stdio.h>
1376 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1377 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1378 * profile.c (profile_install): Likewise.
1379 (profile_option_handler): Likewise.
1380
1381 Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1382
1383 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1384 Prefix them with 0x instead.
1385
1386 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1387 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1388 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1389 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1390 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1391 Add support for boolean and/or.
1392 * utils.c: Redo naming of DI functional support.
1393 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1394
1395 Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1396
1397 * Directory created.