]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - sim/m32r/ChangeLog
Correct filenames from last commit.
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
9397fcbf
FCE
12001-01-12 Frank Ch. Eigler <fche@redhat.com>
2
3 * configure: Regenerated with sim_scache fix.
4
fec7d8b0
GM
52000-11-18 Greg McGary <greg@mcgary.org>
6
7 * Makefile.in: remove `@true' commands for rules that have
8 $(CGEN_MAINT) as a prerequisite.
9
fb27a91c
DB
102000-10-06 Dave Brolley <brolley@redhat.com>
11
12 * sem.c: Regenerated.
13 * sem-switch.c: Regenerated.
14 * semx-switch.c: Regenerated.
15
de8f5985
DB
162000-08-28 Dave Brolley <brolley@redhat.com>
17
18 * Makefile.in: Use of @true confuses VPATH. Remove it.
19 * cpu.h: Regenerated.
20 * cpux.h: Regenerated.
21 * decode.c: Regenerated.
22 * decodex.c: Regenerated.
23 * model.c: Regenerated.
24 * modelx.c: Regenerated.
25 * sem-switch.c: Regenerated.
26 * sem.c: Regenerated.
27 * semx-switch.c: Regenerated.
28
604259a0
FCE
292000-08-21 Frank Ch. Eigler <fche@redhat.com>
30
31 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
32 (stamp-arch, stamp-cpu): New targets.
33
eb2d80b4
AC
34Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
35
36 * configure: Regenerated to track ../common/aclocal.m4 changes.
37
afb2cbbd
DB
382000-03-30 Dave Brolley <brolley@redhat.com>
39
40 * configure: Regenerated.
41
2df3850c
JM
421999-10-04 Doug Evans <devans@casey.cygnus.com>
43
44 * arch.c,arch.h,cpuall.h: Rebuild.
45 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
46
2acceee2
JM
471999-09-29 Doug Evans <devans@casey.cygnus.com>
48
49 * mloop.in: Update call to sim_engine_invalid_insn.
50 * sem.c,sem-switch.c: Rebuild.
51 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
52 result to SEM_PC. Return vpc.
2df3850c
JM
53 * mloopx.in: Ditto.
54 * semx-switch.c: Rebuild.
2acceee2
JM
55
56Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
57
58 * traps.c (sim_engine_invalid_insn): Return PC.
59
d4f3574e
SS
60Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
61
62 * configure: Regenerated to track ../common/aclocal.m4 changes.
63
2df3850c
JM
641999-09-01 Doug Evans <devans@casey.cygnus.com>
65
66 * decodex.c: Rebuild.
67
104c1213
JM
681999-08-28 Doug Evans <devans@casey.cygnus.com>
69
70 * sem.c: Rebuild
71
2df3850c
JM
72 * cpux.h: Rebuild.
73
96baa820
JM
741999-08-09 Doug Evans <devans@casey.cygnus.com>
75
76 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 77 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
96baa820
JM
78
791999-08-04 Doug Evans <devans@casey.cygnus.com>
80
81 * m32r-sim.h (SEM_SKIP_INSN): Delete.
82 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c
JM
83 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
84 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
85 (emit_full_parallel): Ditto.
96baa820 86
cd0fc7c3
SS
871999-05-08 Felix Lee <flee@cygnus.com>
88
89 * configure: Regenerated to track ../common/aclocal.m4 changes.
90
7a292a7a
SS
91Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
92
93 * devices.c (device_io_read_buffer): New arg `sd'.
94 (device_io_write_buffer): New arg `sd'.
95 (device_error): Give proper arg spec.
96
971999-04-10 Doug Evans <devans@casey.cygnus.com>
98
99 * sem-switch.c,sem.c: Rebuild.
2df3850c 100 * cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS
101
1021999-03-27 Doug Evans <devans@casey.cygnus.com>
103
104 * decode.c: Rebuild.
2df3850c 105 * decodex.c: Rebuild.
7a292a7a
SS
106
1071999-03-26 Doug Evans <devans@casey.cygnus.com>
108
109 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
110
1111999-03-22 Doug Evans <devans@casey.cygnus.com>
112
113 * arch.c,arch.h,model.c: Rebuild.
2df3850c 114 * modelx.c: Rebuild.
7a292a7a
SS
115 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
116 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
117 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
118 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
119 (m32rbf_store_register): Ditto.
120 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
121 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
122 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
123 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
124 with appropriate calls to m32rbf_*.
125
1261999-03-11 Doug Evans <devans@casey.cygnus.com>
127
128 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
2df3850c 129 * cpux.c,cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS
130 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
131 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
132
1331999-02-25 Doug Evans <devans@casey.cygnus.com>
134
135 * cpu.c,cpu.h: Rebuild.
136
c906108c
SS
1371999-02-09 Doug Evans <devans@casey.cygnus.com>
138
139 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
140 (stamp-xmloop): s/-parallel/-parallel-write/.
141 * configure.in (sim_link_files,sim_link_links): Delete.
142 * configure: Rebuild.
143 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 144 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
c906108c
SS
145 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
146 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
147 m32r_cgen_opcode_open. Set disassembler.
148 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
149 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
150 m32r-desc.h,m32r-opc.h,m32r-sim.h.
151
2df3850c
JM
152Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
153
154 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
155
c906108c
SS
1561999-01-27 Doug Evans <devans@casey.cygnus.com>
157
158 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 159 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
c906108c
SS
160
1611999-01-15 Doug Evans <devans@casey.cygnus.com>
162
163 * decode.h,model.c: Regenerate.
2df3850c 164 * decodex.h,modelx.c: Regenerate.
c906108c
SS
165
1661999-01-14 Doug Evans <devans@casey.cygnus.com>
167
168 * arch.c,arch.h,cpuall.h: Regenerate.
169 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
170 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
2df3850c 171 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
c906108c
SS
172
1731999-01-11 Doug Evans <devans@casey.cygnus.com>
174
175 * Makefile.in (m32r-clean): rm eng.h.
176 * sim-main.h: Delete inclusion of ansidecl.h.
177 * cpu.h: Regenerate.
2df3850c 178 * cpux.h: Regenerate.
c906108c
SS
179
1801999-01-06 Doug Evans <devans@casey.cygnus.com>
181
182 * cpu.h: Regenerate.
2df3850c 183 * cpux.h: Regenerate.
c906108c
SS
184
1851999-01-05 Doug Evans <devans@casey.cygnus.com>
186
187 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
188 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
189 (sim-if.o): Use SIM_MAIN_DEPS.
190 (arch.o,traps.o,devices.o): Ditto.
191 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
192 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
2df3850c 193 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
c906108c
SS
194 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
195 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
196 ([GS]ET_H_CR): Define.
197 (m32rbf_h_psw_[gs]et_handler): Declare.
198 ([GS]ET_H_PSW): Define.
199 (m32rbf_h_accum_[gs]et_handler): Declare.
200 ([GS]ET_H_ACCUM): Define.
2df3850c
JM
201 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
202 (m32rxf_h_accums_[gs]et_handler): Declare.
203 ([GS]ET_H_ACCUMS): Define.
c906108c
SS
204 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
205 * m32r.c (WANT_CPU): Define as m32rbf.
206 (all register access fns): Rename to ..._handler.
2df3850c
JM
207 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
208 * m32rx.c (WANT_CPU): Define as m32rxf.
209 (all register access fns): Rename to ..._handler.
c906108c
SS
210
2111998-12-14 Doug Evans <devans@casey.cygnus.com>
212
213 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
214 (SIM_AC_OPTION_ALIGNMENT): Make strict.
215 * configure: Regenerate.
216
217 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
218 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
219 * traps.c (m32r_core_signal): Handle --environment=operating.
220
2211998-12-09 Doug Evans <devans@casey.cygnus.com>
222
223 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
2df3850c 224 * cpux.h,decodex.c,semx-switch.c: Regenerate.
c906108c
SS
225
226 * sim-if.c: Include string.h or strings.h if present.
227
2281998-12-04 Doug Evans <devans@casey.cygnus.com>
229
230 * configure.in: Call SIM_AC_OPTION_INLINE.
231 * configure: Regenerate.
232 * sim-main.h: Protect against multiple inclusion.
233 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
234 Done by cgen-sim.h now.
235 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
236 * cpuall.h: Regenerate.
237 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
238 * mloop.in (extract16): Make static inline again.
239 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
240 (extract32): Ditto.
241 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
242 (execute): Test ARGBUF_PROFILE_P before profiling.
243 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
2df3850c
JM
244 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
245 * mloopx.in: Rewrite.
c906108c
SS
246
2471998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
248
249 * devices.c (device_io_write_buffer): Fix typo.
250 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
251 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
252
2531998-11-18 Doug Evans <devans@casey.cygnus.com>
254
255 * Makefile.in (M32R_OBJS): Delete extract.o.
256 (extract.o): Delete.
257 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
258 * mloop.in (extract16): Update type of `insn' arg.
259 Delete call to d->extract.
260 (extract32): Ditto.
2df3850c
JM
261 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
262 * mloopx.in (extractx16): Update type of `insn' arg.
263 Delete call to d->extract. Delete arg pbb_p. All callers updated.
264 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
265 (extractx32): Ditto.
c906108c
SS
266
267Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
268
269 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
270 before cgen-types.h.
271 * tconfig.in: Guard against multiple inclusion.
272 * cpu.h: Delete decls moved to genmloop.sh.
2df3850c 273 * cpux.h: Ditto.
c906108c
SS
274
275Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
276
277 * sim-main.h: #include cpu-opc.h.
278 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
279 to get #include cleanup.
2df3850c 280 * decodex.c,extractx.c,modelx.c: Ditto.
c906108c
SS
281
282 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
283 CGEN_INCLUDE_DEPS.
284 (M32RBF_INCLUDE_DEPS): Define.
285 (m32r .o's): Depend on it.
286 (mloop.c): Update call to genmloop.sh.
287 * cpu.h,cpuall.h: Regenerate.
288 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
289 #include cgen-scache.h,cgen-cpu.h.
290 * tconfig.in (WITH_FOO semantic macros): Delete.
2df3850c
JM
291 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
292 (m32rx .o's): Depend on it.
293 (mloopx.c): Update call to genmloop.sh.
294 * cpux.h: Regenerate.
c906108c
SS
295
296Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
297
298 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
299
300Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
301
302 Add pseudo-basic-block execution support.
303 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
304 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
305 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
306 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
307 * arch.c,arch.h,cpuall.h: Regenerate.
308 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
309 * sem-switch.c,sem.c: Regenerate.
310 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
311 load_regs_pending.
312 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
313 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
314 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
315 m32rbf_h_accum_set): Likewise.
316 (m32r_model_{init,update}_insn_cycles): Delete.
317 (m32rbf_model_insn_{before,after}): New fns.
318 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
319 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
320 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
321 (check_load_stall): New fn.
322 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
323 (m32rbf_model_test_u_exec): New fn.
324 * mloop.in: Rewrite, use pbb support.
325 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
326 (sim_fetch_register,sim_store_register): Delete.
327 * sim-main.h (CIA_GET,CIA_SET): Fix.
328 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
329 * tconfig.in (WITH_SCACHE_PBB): Define.
330 (WITH_SCACHE_PBB_M32RBF): Define.
331 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
332 (m32r_trap): Pass pc to sim_engine_halt.
333 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
334 * configure: Regenerate.
2df3850c
JM
335 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
336 (mloopx.c): Build pseudo-basic-block version.
2df3850c
JM
337 (semx.o): Delete.
338 (extractx.o): Add.
2df3850c
JM
339 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
340 * readx.c: Delete.
341 * semx.c: Delete.
342 * extractx.c: New file.
343 * semx-switch.c: New file.
344 * m32r-sim.h (BRANCH_NEW_PC): Delete.
345 (SEM_SKIP_INSN): New macro.
346 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
347 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
348 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
349 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
350 (m32rxf_model_insn_{before,after}): New fns.
351 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
352 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
353 (check_load_stall): New fn.
354 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
355 * mloopx.in: Rewrite, use pbb support.
356 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
357 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
c906108c
SS
358
359Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
360
361 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
362 ({ACC1L,ACC1H}_REGNUM): New macros.
363 (m32r_decode_gdb_ctrl_regnum): Add prototype.
364 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
365 (m32r_fetch_register,m32r_store_register): Rewrite.
2df3850c 366 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
c906108c
SS
367
368Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
369
370 * m32r-sim.h (GET_H_SM): New macro.
371 (UART params): Update to msa2000.
372 * devices.c (device_io_read_buffer): Update to msa2000.
373 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
374 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
375 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
2df3850c
JM
376 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
377 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
378 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS
379
380Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
381
382 * m32r-sim.h (m32r_trap): Update prototype.
383 * traps.c (m32r_trap): New arg `pc'.
384 * sem.c,sem-switch.c: Regenerated.
2df3850c 385 * cpux.h,readx.c,semx.c: Regenerated.
c906108c
SS
386
387Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
388
389 Rename cpu m32r to m32rb to distinguish from architecture name.
390 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
391 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
392 * tconfig.in (WANT_CPU_M32RB): Ditto.
393 * m32r.c (WANT_CPU_M32RB): Ditto.
394 (*): m32r_ cpu fns renamed to m32rb_.
395 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
396 * arch.h,arch.c: Regenerate.
397 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
398 * sem-switch.c,sem.c: Regenerate.
399
400 * sim-if.c (sim_open): Don't allocate memory on top of any user
401 specified memory.
402 (h_gr_get,h_gr_set): Delete.
403 * sim-main.h (h_gr_get,h_gr_set): Delete.
404 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
405 a_m32r_h_gr_[gs]et.
406
407 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
408
409 * sim-if.c (sim_open): Open opcode table.
410 (sim_close): Close it.
411
2df3850c
JM
412Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
413
414 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
415 accept an accumulator choice.
416 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
417
c906108c
SS
418Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
419
420 * m32r.c: Include cgen-mem.h.
421 * traps.c (m32r_trap): Tweak for -Wall.
2df3850c
JM
422 * m32rx.c: Include cgen-mem.h.
423 * semx.c: Regenerate, get -Wall cleanups.
c906108c
SS
424
425Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
426
427 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
2df3850c 428 * cpux.h,readx.c,semx.c: Ditto.
c906108c
SS
429
430Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
431
432 * Makefile.in: cgen_maint -> CGEN_MAINT.
433 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
434 * configure: Regenerate.
435 * arch.c,arch.h,cpuall.h: Regenerate.
436 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
437 * sem-switch.c,sem.c: Regenerate.
2df3850c
JM
438 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
439 * semx.c: Regenerate.
440 * mloopx.in (icount): Moved here from genmloop.sh.
c906108c
SS
441
442Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
443
444 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
445 load_stall,biggest_cycles.
446 * m32r.c (m32r_model_mark_get_h_gr): Update.
447 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
448 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
449 * mloop.in: Call cycle init/update fns.
450 * model.c: Regenerate.
2df3850c
JM
451 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
452 * mloopx.in: Call cycle init/update fns.
453 * modelx.c: Regenerate.
454
c906108c
SS
455Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
456
457 * traps.c: New file. Trap support moved here from sim-if.c.
458 * Makefile.in (SIM_OBJS): Add traps.o
459 * sim-if.c: Don't include targ-vals.h.
460 (sim_engine_illegal_insn): Moved to traps.c
461 * sim-main.h (SIM_CORE_SIGNAL): Define.
462 (m32r_core_signal): Declare.
463 * m32r-sim.h (m32r_trap): Declare.
464
465 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
466 register.
467
468 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
469 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
470 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
471
472 * extract.c,sem-switch.c,sem.c: Regenerate.
2df3850c 473 * cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS
474
475Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
476
477 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
478 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
479 (execute): Count parallel insns.
480 * sim-if.c (print_m32r_misc_cpu): Print count.
481 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
482
483 Zero bottom two bits of pc in jmp,jl insns.
484 * sem.c,sem-switch.c: Regenerate.
2df3850c 485 * semx.c: Regenerate.
c906108c
SS
486
487Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
488
489 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
490
491Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
492
493 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
494 (sim_sync_stop): New function.
495
496Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
497
498 * Makefile.in (devices.o): Add dependencies.
499
500 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
501 * sem-switch.c,sem.c: Regenerate.
502 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
2df3850c
JM
503 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
504 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
505 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
506 Fix pc value passed to TRACE_INSN for second parallel insn.
c906108c
SS
507
508Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
509
510 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
511
512Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
513
514 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
515 * model.c: Ditto. Reorganize model/mach data.
2df3850c
JM
516 * cpux.h: Ditto.
517 * modelx.c: Ditto.
c906108c
SS
518
519 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
2df3850c 520 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
c906108c
SS
521 * decode.c,decode.h: Regenerate, introduces IDESC table.
522 * mloop.in (extract16,extract32): Add IDESC support.
523 Update names of semantic handler member names.
524 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
2df3850c
JM
525 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
526 * mloopx.in: Add IDESC support.
527 Update names of semantic handler member names.
528 Delete call to PROFILE_COUNT_INSN.
c906108c
SS
529
530 * sem-switch.c: Regenerate. Redo computed goto label handling.
531 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
2df3850c
JM
532 * readx.c: Regenerate. Redo computed goto label handling.
533 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
534 support.
c906108c
SS
535
536 * m32r.c (m32r_fetch_register): Change result type and args to
537 conform to sim_fetch_register interface.
538 (m32r_store_register): Ditto for sim_store_register interface.
2df3850c
JM
539 * m32rx.c (m32rx_fetch_register): Change result type and args to
540 conform to sim_fetch_register interface.
541 (m32rx_store_register): Ditto for sim_store_register interface.
c906108c
SS
542
543 * sim-if.c (alloc_cpu): Delete.
544 (free_state): Uninstall modules here ...
545 (sim_open): ... and not here. Call sim_cpu_alloc_all.
546 Set default architecture/model if not specified.
547 (sim_fetch_register,sim_store_register): Rewrite.
548
549 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
550 and moved to common/sim-cpu.c.
551 (sim_create_inferior): Update.
552 (do_trap): Update.
553 * sim-main.h (h_pc_get,h_pc_set): Delete.
554
555 * sim-main.h (sim_cia): Change to USI.
556 (sim_cpu): Move m32r_misc_profile before machine generated part.
557
558Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
559
560 * configure: Regenerated to track ../common/aclocal.m4 changes.
561
562Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
563
564 * model.c: Rebuilt.
2df3850c 565 * modelx.c: Rebuilt.
c906108c
SS
566
567Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
568
569 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
570 and variable renaming due to macro insn additions.
571 * mloop.in: Update to use CGEN_INSN_NUM.
2df3850c
JM
572 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
573 * mloopx.in: Update to use CGEN_INSN_NUM.
c906108c
SS
574
575Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
576
577 * configure: Regenerated to track ../common/aclocal.m4 changes.
578 * config.in: Ditto.
579
580Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
581
582 * acconfig.h: New file.
583 * configure.in: Reverted change of Apr 24; use sinclude again.
584
585Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
586
587 * configure: Regenerated to track ../common/aclocal.m4 changes.
588 * config.in: Ditto.
589
590Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
591
592 * configure.in: Don't call sinclude.
593
594Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
595
596 * cpu.c,sem.c,sem-switch.c: Regenerate. From
597 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
598 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
599 #include cgen-ops.h.
2df3850c
JM
600 * cpux.c,readx.c,semx.c: Regenerate.
601 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
602 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
603 (m32r_h_accums_get): Sign extend top 8 bits.
604
605Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
606
607 * semx.c: Regenerate.
c906108c
SS
608
609Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
610
611 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
2df3850c 612 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
c906108c
SS
613
614Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
615
616 * configure: Regenerated to track ../common/aclocal.m4 changes.
617
618Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
619
620 * configure: Regenerated to track ../common/aclocal.m4 changes.
621
622Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
623
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
625
626Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
627
628 * configure: Regenerated to track ../common/aclocal.m4 changes.
629
630Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
631
632 * config.in (HAVE_FCNTL_H): Add.
633 * configure: Regenerate.
634 * Makefile.in (SIM_OBJS): Add devices.o.
635 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
636 (UART_*): Define m32r serial port parameters.
637 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
638 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
639 * devices.c: To here.
640 * sim-if.c: Don't include signal.h,sim-core.h.
641 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
642 (sim_resume): Call sim_module_{resume,suspend}.
643 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
644
645 * tconfig.in (SIM_HANDLES_LMA): Define.
646
647 * sim-if.c (do_trap): Result is new pc.
648 Handle --environment=operating.
649 * sem-switch.c,sem.c: Regenerate.
2df3850c 650 * semx.c: Regenerate.
c906108c
SS
651
652Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
653
654 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
655 sim_core_*_map with read_map, write_map, exec_map resp.
656
657Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
658
659 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
660 (arch.o): Delete cpu-opc.h dependency.
661 (decode.o,model.o): Likewise.
2df3850c 662 (decodex.o,modelx.o): Likewise.
c906108c
SS
663
664 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
2df3850c 665 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS
666
667Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
668
669 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
670
671 * sim-if.c (sim_info): Delete.
672
2df3850c
JM
673Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
674
675 * mloopx.in: Fix handling of branch in parallel with another insn.
676 * semx.c: Regenerate.
677
c906108c
SS
678Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
679
680 * sim-main.h: #include symcat.h.
681 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
682 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
683 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
684 * sem.c,sem-switch.c: Regenerate.
2df3850c
JM
685 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
686 * mloopx.in: Rewrite.
687 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS
688
689Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
690
691 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
692 in the backup PC register.
2df3850c
JM
693 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
694 in the backup PC register.
c906108c
SS
695
696Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
697
698 * m32r.c (do_lock,do_unlock): Delete.
699 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
700 * sem.c,sem-switch.c: Regenerate.
2df3850c 701 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS
702
703Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
704
705 * Makefile.in (M32R_OBJS): Add cpu.o.
706 (cpu.o): Add rule for.
707 (NL_TARGET): Define.
708 * configure.in: Add AC_CHECK_PROG(SCHEME).
709 * cpu.c: New file.
710 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
711 * sem-switch.c,sem.c: Regenerate.
712 * mloop.in (execute): Update call to semantic fn.
2df3850c
JM
713 (M32RX_OBJS): Add cpux.o.
714 (cpux.o): Add rule for.
715 cpux.c: New file.
716 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
717 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
718 (m32rx_h_cr_{get,set}): New functions.
719 (m32rx_h_accums_{get,set}): New functions.
720 * mloopx.in: Rewrite main loop.
c906108c
SS
721
722 * m32r.c (do_trap): Move from here.
723 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
724 (sim_create_inferior): Use h_pc_set.
725 (h_pc_{get,set}): New functions.
726 (h_gr_{get,set}): New functions.
727 (syscall_{read,write}_mem): New functions.
728 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
729
730Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
731
732 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
733 length parameter. Return -1.
734 (sim_create_inferior): Pass 4 sim_store_register.
735
736Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
737
738 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
739
740 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
2df3850c 741 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
c906108c
SS
742
743Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
744
745 * decode.c, sem.c: Regenerate.
2df3850c
JM
746 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
747 * m32rx.c (m32rx_h_accums_set): New function.
748 (m32rx_model_mark_[gs]et_h_gr): New function.
749 * mloopx.in: Rewrite.
750 * Makefile.in (mloopx.o): Build with -parallel.
751 * sim-main.h (_sim_cpu): Delete member `par_exec'.
752 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
c906108c
SS
753
754Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
755
756 * Makefile.in (m32r.o): Depend on cpu.h
757 (extract.o): Pass -DSCACHE_P.
758 * mloop.in (extract{16,32}): Update call to m32r_decode.
759 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
760 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
761 * sim-main.h: #include "ansidecl.h".
762 Don't include cpu-opc.h, done by arch.h.
2df3850c
JM
763 * Makefile.in (M32RX_OBJS): Build m32rx support now.
764 (m32rx.o): New rule.
765 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
766 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
767 (m32rx_h_accums_get): New function.
768 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
769 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS
770
771Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
772
773 * configure: Regenerated to track ../common/aclocal.m4 changes.
774
775Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * configure: Regenerated to track ../common/aclocal.m4 changes.
778
2df3850c
JM
779Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
780
781 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
782 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
783 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
784
c906108c
SS
785Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
786
787 * cpux.h: Fix duplicate definition of h_accums field for
788 fmt_53_sadd structure.
789
2df3850c
JM
790Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
791
792 * Makefile.in: Add m32rx objs, and rules to build them.
793 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
794 * m32rx.c, mloopx.in: New files.
795
c906108c
SS
796Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
797
798 * configure: Regenerated to track ../common/aclocal.m4 changes.
799
800Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
801
802 * arch.c, arch.h, cpuall.h: New files.
803 * arch-defs.h: Deleted.
804 * mloop.in: Renamed from mainloop.in.
805 * Makefile.in: Update.
806 * sem-ops.h: Deleted.
807 * mem-ops.h: Deleted.
808 (arch): Renamed from CPU.
809 * cpu.h: New file.
810 * decode.c: Redone.
811 * decode.h: Redone.
812 * extract.c: Redone.
813 * model.c: Redone.
814 * sem-switch.c: Redone.
815 * sem.c: Renamed from semantics.c, and redone.
816 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
817 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
818 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
819 (m32r_{fetch,store}_register): New functions.
820 (model_mark_{get,set}_h_gr): Prefix with m32r_.
821 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
822 (h_cr_{get,set}): Prefix with m32r_.
823 (do_trap): Fetch state from current_cpu, not current_state.
824 Call sim_engine_halt instead of engine_halt.
825 * sim-if.c (alloc_cpu): New function.
826 (free_state): New function.
827 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
828 type. Call sim_analyze_program.
829 (sim_create_inferior): Handle selected cpu type when setting PC.
2df3850c 830 (sim_resume): Handle m32rx.
c906108c
SS
831 (sim_stop_reason): Deleted.
832 (print_m32r_misc_cpu): Update.
2df3850c 833 (sim_{fetch,store}_register): Handle m32rx.
c906108c
SS
834 (sim_{read,write}): Deleted.
835 (sim_engine_illegal_insn): New function.
836 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
837 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
2df3850c 838 Include cpux.h,decodex.h if m32rx.
c906108c
SS
839 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
840 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
841 (sim_state): Delete members core,events,halt_jmp_buf.
842 Change `cpu' member to be a pointer to the cpu's struct, rather than
843 record inside the state struct.
844 * tconfig.in (WITH_DEVICES): Define here.
845 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
846
847Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
848
849 * arch-defs.h (INSN_NAME): Fix typo.
850
851Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
852
853 * configure: Regenerated to track ../common/aclocal.m4 changes.
854 * config.in: Ditto.
855
856Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
857
858 * m32r-sim.h (MSPR_ADDR): New macro.
859 (m32r_mspr_device): Declare.
860 (struct _device): Define.
861 * m32r.c (m32r_mspr_device): New global.
862 (device_{io_{read,write}_buffer,error}): New functions.
863 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
864 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
865 (sim_open): Attach device to handle MSPR register.
866 * sim-main.h (WITH_DEVICES): Define as 1.
867 Include cpu-sim.h.
868
869 * configure: Regenerated to track ../common/aclocal.m4 changes.
870
871Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
872
873 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
874 * configure: Regenerated.
875
876Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
877
878 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
879 * sim-if.c (sim_open): Call sim_config.
880 (sim_stop_reason): Update call to sim_signal_to_host.
881
882Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
883
884 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
885
886Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
887
888 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
889
890Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
891
892 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
893
894Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
897
898Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
899
900 * configure: Regenerated to track ../common/aclocal.m4 changes.
901
902Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
903
904 * configure: Regenerated to track ../common/aclocal.m4 changes.
905
906Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
907
908 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
909 SIM_DEFAULT_MODEL): Delete, moved to common.
910 (SIM_EXTRA_CFLAGS): Update.
911
912Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
913
914 * configure.in (sim_link_links): Configure non-strict memory
915 alignment.
916
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
918
919Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
920
921 * configure: Regenerated to track ../common/aclocal.m4 changes.
922
923Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * sim-if.c (sim_open): Allocate memory under sim-memopt module
926 using sim_do_commandf.
927 (sim_open): Set magic-number at the start.
928 (sim_do_command): Implement.
929
930 * sim-main.h (sim_engine_halt): Map onto engine_halt.
931
932Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
933
934 * configure: Regenerated to track ../common/aclocal.m4 changes.
935
936Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
937
938 * configure: Regenerated to track ../common/aclocal.m4 changes.
939
940Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
941
942 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
943
944Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
945
946 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
947
948Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
949
950 * configure: Regenerated to track ../common/aclocal.m4 changes.
951 * config.in: Ditto.
952
953Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
954
955 * sim-if.c (sim_kill): Delete.
956 (sim_create_inferior): Add ABFD argument.
957 (sim_load): Move setting of PC from here.
958 (sim_create_inferior): To here.
959 (sim_load): Delete, use sim-hload.c instead.
960
961 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
962
963Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
964
965 * configure: Regenerated to track ../common/aclocal.m4 changes.
966 * config.in: Ditto.
967
968Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
969
970 * sim-if.c (sim_open): Add ABFD argument.
971
972Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
973
974 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
975 * sim-if.c (sim_open): Use it.
976
977Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
980
981Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
982
983 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
984 (sim_write): Ditto for write.
985
986 * m32r.c (do_trap): Ditto for read/write.
987
988Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
989
990 * sim-if.c (sim_open): Add callback argument.
991 (sim_set_callbacks, sim_callback): Delete.
992 (sim_load): Set STATE_LOADED_P.
993
994Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
995
996 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
997 sim_engine_abort.
998
999Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1000
1001 * sim-if.c (sim_open): Update to reflect changes to core in
1002 ../common/.
1003 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1004 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1005 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1006
1007Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
1008
1009 * decode.c (decode): Add computed goto support.
1010
1011Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * mem-ops.h: Stub additional core read/write arguments.
1014
1015 * sim-main.h: Declare sim_cia - type SI.
1016 (struct _sim_cpu): Move base type to end per common.
1017 (struct _sim_state): Ditto.
1018
1019Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1020
1021 Merge from branch into devo. CGEN generic files moved to common
1022 directory. K&R C support is no longer provided.
1023
1024Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1025
1026 * configure: Regenerated to track ../common/aclocal.m4 changes.
1027
1028Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1029
1030 * Makefile.in, seman-cache.c: new file, for wingdb build.
1031 * sim-alloca.h: fixed for wingdb.
1032
1033Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1034
1035 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1036 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1037 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1038
1039Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1040
1041 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1042 (exc_illegal): Likewise.
1043 * decode.c (decode_vars): Add decode_illegal.
1044 * genmloop.sh: #include "cpu-opc.h".
1045 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1046 (labels): Add case_INSN_ILLEGAL.
1047 (SWITCH): Add INSN_ILLEGAL case.
1048
1049Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1050
1051 * model.c (model_module): Use 0 not NULL.
1052
1053 * genmloop.sh (sim_main_loop): Handle k&r c.
1054
1055 * sem-switch.c: Regenerate to get k&r c support.
1056 * semantics.c: Likewise.
1057
1058 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1059 (ADDCSI,SUBCSI): New functions.
1060 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1061 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1062
1063 * simcache.c (simcache_{install,init,uninstall}): Use
1064 DECLARE_MODULE_INSTALL_HANDLER.
1065 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1066
1067 * utils.c: #include "semops.h".
1068
1069Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1070
1071 * profile.c (profile_print_simcache): Fix thinko in printf text.
1072
1073 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1074
1075Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1076
1077 * m32r.c (h_cr_get): Rewrite.
1078 (h_cr_set): Rewrite.
1079 * sem-switch.c (rte): bcarry renamed to bcond.
1080 * semantics.c (rte): Likewise.
1081 * simdefs.h (CPU_STATE): Likewise.
1082
1083 * config.in (HAVE_SYS_TIME_H): Add.
1084 * configure.in: Check for sys/time.h.
1085 * configure: Regenerated.
1086 * utils.c: Include sys/time.h if present.
1087
1088 * common.c (sim_parse_args): Account for NULL terminating entry
1089 in long_options table.
1090
1091 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1092 Always use cache if configured in.
1093 * mainloop.in (do_extract_insn{16,32}): New functions.
1094 (normal,fast): Call them. Handle starting in left slot.
1095 * simcache.c (simcache_option_handler): Disallow -c0.
1096 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1097
1098 * profile.c (profile_print_simcache): Fix percentage calc.
1099
1100 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1101
1102Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1103
1104 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1105 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1106 Add mod-list.h.
1107 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1108 (sim-if.o,m32r.o,utils.o): Likewise.
1109 (common.o): Don't explicitly depend on mod-list.h.
1110 (mainloop.c): Pass CPU to genmloop.sh.
1111 (stamp-modules): Depend on configure.
1112 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1113 (extract.o): Depend on decode.h, memops.h, semops.h.
1114 (semantics.o,seman-cache.o): Likewise.
1115 (model.o,ops.o): Depend on memops.h.
1116 (extr-cache.o): Disable building for the moment.
1117
1118 * simcommon.h: Delete, move contents into cgen-sim.h.
1119 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1120 (UINT,CGEN_CAT3): Define.
1121 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1122 (decode_t): Renamed to DECODE.
1123
1124 * simfns.h: Delete, contents moved to memops.h,semops.h.
1125 * memops.h: New file.
1126 * semops.h: New file.
1127 * decode.h: Renamed from semantics.h.
1128
1129 * sim-argv.h: New file.
1130 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1131 dependency of sim-argv.h.
1132
1133 * sim-alloca.h: New file.
1134 * common.c: Include it.
1135 * Makefile.in (common.o): Add dependency.
1136
1137 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1138 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1139 * configure.in: sinclude ../common/aclocal.m4.
1140 Check for headers time.h, sys/resource.h.
1141 Check for functions time, getrusage.
1142 (sim_link_{files,links}): Add link cpu-opc.h.
1143 (sim_profile): Add simcache.
1144 (SIM_AC_PROFILE): Add simcache, profile.o.
1145 (simcache module): Delete extr-cache.o for now.
1146 (--enable-sim-cache): Allow specification of default cache size.
1147 * configure: Regenerated.
1148
1149 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1150 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1151 Regenerate.
1152
1153 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1154 Don't include m32r-sim.h.
1155 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1156 Simplify profiling test with PROFILE_MODEL_P.
1157 (mvfc,mvtc): Fix access of control registers.
1158 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1159 Don't include m32r-sim.h.
1160 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1161 Simplify profiling test with PROFILE_MODEL_P.
1162 (mvfc,mvtc): Fix access of control registers.
1163
1164 * sem-switch.c: New file, for GCC computed goto support.
1165
1166 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1167 memops.h,semops.h,trace.h,cpu-sim.h.
1168 (RUN_FAST_P): Change default to run fast if cache size > 0
1169 and not profiling.
1170 (sim_main_loop): Record execution time.
1171 Record instruction count even in fast mode.
1172 (init): Allow cpu to provide init code in mainloop.in.
1173 (FAST): Define as 0 or 1 depending on fast mode.
1174 * mainloop.in (normal): Combine with fast case.
1175 Add support for GCC computed gotos. Count simcache hits/misses.
1176 (init): Initialize "switch" labels if GNUC.
1177
1178 * cgen-utils.in: Don't include opcode/cgen.h.
1179 Include cgen-sim.h, cpu-opc.h.
1180 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1181 * m32r-sim.h: Don't include mod-list.h
1182 (RUN_FAST_P): Delete.
1183 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1184 semops.h,memory.h,trace.h
1185 (h_cr_get,h_cr_set): New functions.
1186 * memory.c: #include cgen-sim.h,callback.h.
1187 * ops.c: Don't include profile.h,m32r-sim.h.
1188 Include cgen-sim.h,memops.h,cpu-sim.h.
1189 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1190 * trace.c: Include cgen-sim.h,cpu-opc.h.
1191 * trace.h (trace_insn_{init,fini}): Declare.
1192
1193 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1194 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1195 Regenerate to get new insn aliases.
1196
1197 * mrun.c: #include "ansidecl.h".
1198 (STATE): Use struct sim_state instead.
1199
1200 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1201 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1202 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1203 (profile_print_simcache): New function.
1204 (profile_print): Call it. Print simulator speed stats.
1205 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1206 PROFILE_MEMORY_MASK.
1207 (MODULE_PROFILE_SIMCACHE_P): Define.
1208 (PROFILE_SIMCACHE_MASK): Define.
1209 (PROFILE_COUNT): New members total_insn_count,exec_time.
1210 New members simcache_hits,simcache_misses.
1211 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1212 (PROFILE_MODEL_P): New macro.
1213 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1214
1215 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1216 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1217 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1218 (sim_info): Pass verbose to profile_print.
1219
1220 * simcache.c: Include cgen-sim.h,callback.h.
1221 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1222 (simcache_option_handler): Ensure cache size at least 2.
1223 Allow config time specification of default cache size.
1224 * simcache.h (struct simcache): Support GCC computed gotos.
1225 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1226 (USING_SIMCACHE_P): New macro.
1227
1228 * simdefs.h: Don't include m32r-opc.h.
1229 (CGEN_MAX_SIM_INSNS): Define.
1230 (CPU_STATE): Regenerate.
1231 (ARGBUF): Regenerate.
1232 (extract,semantic handler decls): Delete, moved to decode.h.
1233
1234 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1235 (USE_SEM_SWITCH): Define.
1236
1237 * utils.c: Include bfd.h,time.h,sys/resource.h.
1238 (sim_time_get,sim_time_elapsed): New functions.
1239 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1240
1241Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1242
1243 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1244 * configure: Regenerated.
1245 * model.c: #include <stdlib.h>.
1246 * simcache.c: #include "libiberty.h".
1247 * simcommon.h (alloca): Handle i386-windows.
1248
1249 * common.c: #include libiberty.h.
1250 (sim_signal_to_host): Return 5 if wingdb.
1251
1252Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1253
1254 * configure.in (sim_cache): Enabled by default now, pass default
1255 cache size to --enable-sim-cache.
1256 * simcache.c (simcache_option_handler): Allow -c 0.
1257
1258 * simdefs.h,simfns.h: Regenerate
1259 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1260
1261Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1262
1263 Add model profiling support.
1264 * configure.in: Handle --enable-sim-model.
1265 (sim_profile): Add model.
1266 * Makefile.in (model.o): Add rule.
1267 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1268 * extract.c (*): Add model profiling support.
1269 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1270 (model_mark_{busy,unbusy}_reg): New functions.
1271 * profile.c (profile_option_handler): Recognize --profile model.
1272 (profile_print_model): New function.
1273 (profile_print): Call it.
1274 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1275 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1276 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1277 load_stall_count,taken_count,untaken_count.
1278 * semantics.c (*): Add model profiling support.
1279 * simcommon.h (struct sim_state): New members mach,model.
1280 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1281 (MAX_MODELS,MAX_UNITS): Define.
1282 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1283
1284 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1285 (stamp-modules): Depend on genmodlist.sh.
1286 * common.c (standard_options): Add --max-insns.
1287 (copy_argv): New function.
1288 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1289 * genmloop.sh: Allow mainloop.in to contain support code.
1290 * mainloop.in: Move do_insn16,do_insn32 here.
1291 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1292 * sim-if.c (sim_open): Don't set max insn count.
1293 (sim_create_inferior): Save argv,envp.
1294 * simcommon.h (struct sim_state): New members argv,envp.
1295 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1296 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1297 (ARGBUF): New members h_gr_get, h_gr_set.
1298 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1299 (trace_printf): Print to buffer, output later by trace_insn_fini.
1300 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1301
1302Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1303
1304 * configure.in (AC_FUNC_ALLOCA): Call.
1305 * configure: Regenerate.
1306 * config.h (HAVE_ALLOCA_H): Add.
1307 * simcommon.h: Add alloca support.
1308 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1309 (DECLARE_OPTION_HANDLER): Define.
1310 (MEM_FN): Declare using PARAMS.
1311 (DECLARE_MEM_FN): Define.
1312 * trace.c (trace_result): Tweak for !STDC.
1313 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1314 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1315 * common.c (sim_print_help_fn): Use PARAMS.
1316 (standard_option_handler): Fix decl for !STDC systems.
1317 * memory.c: #include <stdio.h>
1318 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1319 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1320 * profile.c (profile_install): Likewise.
1321 (profile_option_handler): Likewise.
1322
1323Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1324
1325 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1326 Prefix them with 0x instead.
1327
1328 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1329 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1330 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1331 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1332 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1333 Add support for boolean and/or.
1334 * utils.c: Redo naming of DI functional support.
1335 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1336
1337Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1338
1339 * Directory created.