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Richard Earnshaw <rearnsha@arm.com>
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
2f0122dc
DJ		 12006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * configure: Regenerated.
4
20e95c23
DJ		 52006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
6
7 * configure: Regenerated.
8
2b193c4a
MK		 92005-03-23 Mark Kettenis <kettenis@gnu.org>
10
11 * configure: Regenerate.
12
35695fd6
AC		 132005-01-14 Andrew Cagney <cagney@gnu.org>
14
15 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
16 explicit call to AC_CONFIG_HEADER.
17 * configure: Regenerate.
18
f0569246
AC		 192005-01-12 Andrew Cagney <cagney@gnu.org>
20
21 * configure.ac: Update to use ../common/common.m4.
22 * configure: Re-generate.
23
38f48d72
AC		 242005-01-11 Andrew Cagney <cagney@localhost.localdomain>
25
26 * configure: Regenerated to track ../common/aclocal.m4 changes.
27
b7026657
AC		 282005-01-07 Andrew Cagney <cagney@gnu.org>
29
30 * configure.ac: Rename configure.in, require autoconf 2.59.
31 * configure: Re-generate.
32
19e64aa9
KI		 332004-12-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
34
35 Committed by Kei Sakamoto.
36 * traps-linux.c (m32r_trap): Add entries of the following dummy system
37 calls: __NR_mmap2, __NR_lchown32, __NR_getuid32, __NR_getgid32,
38 __NR_geteuid32, __NR_getegid32, __NR_getgroups32, __NR_fchown32,
39 __NR_setfsuid32, __NR_setfsgid32, __NR_getresuid32,
40 __NR_getresgid32 and __NR_chown32.
41 * syscall.h: Add new definitions of system call number.
42
379832de
HPN		 432004-12-08 Hans-Peter Nilsson <hp@axis.com>
44
45 * configure: Regenerate for ../common/aclocal.m4 update.
46
1ca6491a
AC		 472004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
48
49 Committed by Andrew Cagney.
50 * traps-linux.c: Don't include linux/module.h.
51 (m32r_trap): Remove dummy systemcall's entry of __NR_ustat and
52 __NR_get_kernel_syms.
53
4d06b60c
DJ		 542004-05-18 Daniel Jacobowitz <dan@debian.org>
55
56 * Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
57
df2a9ff4
AC		 582004-02-04 Andrew Cagney <cagney@redhat.com>
59
60 Committed by Andrew Cagney.
61 * mloopx.in: Update copyright.
62 (xextract-pbb): Fixed trap for system calls operation in parallel.
63 * mloop2.in (xextract-pbb): Ditto.
64
6edf0760
NC		 652003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
66
67 * configure.in: Changed for dummy simulator of m32r-linux.
68 * configure: Regenerate.
69 * Makefile.in: Added traps-linux.o for dummy simulator of m32r-linux.
70 * traps-linux.c: Added for dummy simulator of m32r-linux.
71 * syscall.h: Ditto.
72 * sim-if.c (sim_create_inferior): Changed to setup SP for dummy
73 simulator for m32r-linux.
74 * sim-main.h (M32R_DEFAULT_MEM_SIZE): Changed for dummy simulator of
75 m32r-linux.
76
16b47b25
NC		 772003-12-11 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
78
79 * Makefile.in: Add support for new machine m32r2.
80 * cpu2.c: New file for m32r2 support.
81 * cpu2.h: Likewise.
82 * decode2.c: Likewise.
83 * decode2.h: Likewise.
84 * m32r2.c: Likewise.
85 * mloop2.in: Likewise.
86 * model2.c: Likewise.
87 * sem2-switch.c: Likewise.
88 * arch.c: Regenerate.
89 * arch.h: Regenerate.
90 * cpu.c: Regenerate.
91 * arch.c: Regenerate.
92 * cpuall.c: Regenerate.
93 * cpux.c: Regenerate.
94 * cpux.h: Regenerate.
95 * decode.c: Regenerate.
96 * decode.h: Regenerate.
97 * decodex.c: Regenerate.
98 * decodex.h: Regenerate.
99 * model.c: Regenerate.
100 * modelx.c: Regenerate.
101 * sem-switch.c: Regenerate.
102 * sem.c: Regenerate.
103 * semx-switch.c: Regenerate.
104 * m32r-sim.h: Add EVB register support.
105 * sim-if.c: Likewise.
106 * sim-main.h: Likewise.
107 * traps.c: Likewise.
108
a6fc1778
DB		 1092003-09-08 Dave Brolley <brolley@redhat.com>
110
111 On behalf of Doug Evans <dje@sebabeach.org>
112 * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): Pass archfile to cgen.
113
6b4a8935
AC		 1142003-02-27 Andrew Cagney <cagney@redhat.com>
115
116 * sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
117
57465455
DE		 1182002-12-19 Doug Evans <dje@sebabeach.org>
119
120 * arch.c,arch.h,cpuall.h: Regenerate.
121 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
122 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
123
c8cca39f
AC		 1242002-06-16 Andrew Cagney <ac131313@redhat.com>
125
126 * configure: Regenerated to track ../common/aclocal.m4 changes.
127
378af1d6
DB		 1282001-11-14 Dave Brolley <brolley@redhat.com>
129
130 * arch.c: Regenerate.
131 * arch.h: Regenerate.
132 * cpu.c: Regenerate.
133 * cpu.h: Regenerate.
134 * cpuall.h: Regenerate.
135 * cpux.c: Regenerate.
136 * cpux.h: Regenerate.
137 * decode.c: Regenerate.
138 * decode.h: Regenerate.
139 * decodex.c: Regenerate.
140 * decodex.h: Regenerate.
141 * model.c: Regenerate.
142 * modelx.c: Regenerate.
143 * sem-switch.c: Regenerate.
144 * sem.c: Regenerate.
145 * semx-switch.c: Regenerate.
146
e3e473da
BE		 1472001-07-05 Ben Elliston <bje@redhat.com>
148
149 * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
150 (stamp-cpu): Likewise.
151 (stamp-xcpu): Likewise.
152
55552082
DB		 1532001-03-05 Dave Brolley <brolley@redhat.com>
154
378af1d6
DB		 155 * arch.c: Regenerate.
156 * arch.h: Regenerate.
157 * cpu.c: Regenerate.
158 * cpu.h: Regenerate.
159 * cpuall.h: Regenerate.
160 * cpux.c: Regenerate.
161 * cpux.h: Regenerate.
162 * decode.c: Regenerate.
163 * decode.h: Regenerate.
164 * decodex.c: Regenerate.
165 * decodex.h: Regenerate.
166 * model.c: Regenerate.
167 * modelx.c: Regenerate.
168 * sem-switch.c: Regenerate.
169 * sem.c: Regenerate.
170 * semx-switch.c: Regenerate.
55552082 171
9397fcbf
FCE		 1722001-01-12 Frank Ch. Eigler <fche@redhat.com>
173
174 * configure: Regenerated with sim_scache fix.
175
fec7d8b0
GM		 1762000-11-18 Greg McGary <greg@mcgary.org>
177
178 * Makefile.in: remove `@true' commands for rules that have
179 $(CGEN_MAINT) as a prerequisite.
180
fb27a91c
DB		 1812000-10-06 Dave Brolley <brolley@redhat.com>
182
183 * sem.c: Regenerated.
184 * sem-switch.c: Regenerated.
185 * semx-switch.c: Regenerated.
186
de8f5985
DB		 1872000-08-28 Dave Brolley <brolley@redhat.com>
188
189 * Makefile.in: Use of @true confuses VPATH. Remove it.
190 * cpu.h: Regenerated.
191 * cpux.h: Regenerated.
192 * decode.c: Regenerated.
193 * decodex.c: Regenerated.
194 * model.c: Regenerated.
195 * modelx.c: Regenerated.
196 * sem-switch.c: Regenerated.
197 * sem.c: Regenerated.
198 * semx-switch.c: Regenerated.
199
604259a0
FCE		 2002000-08-21 Frank Ch. Eigler <fche@redhat.com>
201
202 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
203 (stamp-arch, stamp-cpu): New targets.
204
eb2d80b4
AC		 205Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
206
207 * configure: Regenerated to track ../common/aclocal.m4 changes.
208
afb2cbbd
DB		 2092000-03-30 Dave Brolley <brolley@redhat.com>
210
211 * configure: Regenerated.
212
2df3850c
JM		 2131999-10-04 Doug Evans <devans@casey.cygnus.com>
214
215 * arch.c,arch.h,cpuall.h: Rebuild.
216 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
217
2acceee2
JM		 2181999-09-29 Doug Evans <devans@casey.cygnus.com>
219
220 * mloop.in: Update call to sim_engine_invalid_insn.
221 * sem.c,sem-switch.c: Rebuild.
222 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
223 result to SEM_PC. Return vpc.
2df3850c
JM		 224 * mloopx.in: Ditto.
225 * semx-switch.c: Rebuild.
2acceee2
JM		 226
227Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
228
229 * traps.c (sim_engine_invalid_insn): Return PC.
230
d4f3574e
SS		 231Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
232
233 * configure: Regenerated to track ../common/aclocal.m4 changes.
234
2df3850c
JM		 2351999-09-01 Doug Evans <devans@casey.cygnus.com>
236
237 * decodex.c: Rebuild.
238
104c1213
JM		 2391999-08-28 Doug Evans <devans@casey.cygnus.com>
240
241 * sem.c: Rebuild
242
2df3850c
JM		 243 * cpux.h: Rebuild.
244
96baa820
JM		 2451999-08-09 Doug Evans <devans@casey.cygnus.com>
246
247 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 248 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
96baa820
JM		 249
2501999-08-04 Doug Evans <devans@casey.cygnus.com>
251
252 * m32r-sim.h (SEM_SKIP_INSN): Delete.
253 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c
JM		 254 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
255 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
256 (emit_full_parallel): Ditto.
96baa820 257
cd0fc7c3
SS		 2581999-05-08 Felix Lee <flee@cygnus.com>
259
260 * configure: Regenerated to track ../common/aclocal.m4 changes.
261
7a292a7a
SS		 262Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
263
264 * devices.c (device_io_read_buffer): New arg `sd'.
265 (device_io_write_buffer): New arg `sd'.
266 (device_error): Give proper arg spec.
267
2681999-04-10 Doug Evans <devans@casey.cygnus.com>
269
270 * sem-switch.c,sem.c: Rebuild.
2df3850c 271 * cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 272
2731999-03-27 Doug Evans <devans@casey.cygnus.com>
274
275 * decode.c: Rebuild.
2df3850c 276 * decodex.c: Rebuild.
7a292a7a
SS		 277
2781999-03-26 Doug Evans <devans@casey.cygnus.com>
279
280 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
281
2821999-03-22 Doug Evans <devans@casey.cygnus.com>
283
284 * arch.c,arch.h,model.c: Rebuild.
2df3850c 285 * modelx.c: Rebuild.
7a292a7a
SS		 286 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
287 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
288 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
289 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
290 (m32rbf_store_register): Ditto.
291 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
292 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
293 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
294 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
295 with appropriate calls to m32rbf_*.
296
2971999-03-11 Doug Evans <devans@casey.cygnus.com>
298
299 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
2df3850c 300 * cpux.c,cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 301 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
302 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
303
3041999-02-25 Doug Evans <devans@casey.cygnus.com>
305
306 * cpu.c,cpu.h: Rebuild.
307
c906108c
SS		 3081999-02-09 Doug Evans <devans@casey.cygnus.com>
309
310 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
311 (stamp-xmloop): s/-parallel/-parallel-write/.
312 * configure.in (sim_link_files,sim_link_links): Delete.
313 * configure: Rebuild.
314 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 315 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 316 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
317 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
318 m32r_cgen_opcode_open. Set disassembler.
319 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
320 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
321 m32r-desc.h,m32r-opc.h,m32r-sim.h.
322
2df3850c
JM		 323Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
324
325 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
326
c906108c
SS		 3271999-01-27 Doug Evans <devans@casey.cygnus.com>
328
329 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 330 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 331
3321999-01-15 Doug Evans <devans@casey.cygnus.com>
333
334 * decode.h,model.c: Regenerate.
2df3850c 335 * decodex.h,modelx.c: Regenerate.
c906108c
SS		 336
3371999-01-14 Doug Evans <devans@casey.cygnus.com>
338
339 * arch.c,arch.h,cpuall.h: Regenerate.
340 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
341 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
2df3850c 342 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
c906108c
SS		 343
3441999-01-11 Doug Evans <devans@casey.cygnus.com>
345
346 * Makefile.in (m32r-clean): rm eng.h.
347 * sim-main.h: Delete inclusion of ansidecl.h.
348 * cpu.h: Regenerate.
2df3850c 349 * cpux.h: Regenerate.
c906108c
SS		 350
3511999-01-06 Doug Evans <devans@casey.cygnus.com>
352
353 * cpu.h: Regenerate.
2df3850c 354 * cpux.h: Regenerate.
c906108c
SS		 355
3561999-01-05 Doug Evans <devans@casey.cygnus.com>
357
358 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
359 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
360 (sim-if.o): Use SIM_MAIN_DEPS.
361 (arch.o,traps.o,devices.o): Ditto.
362 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
363 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
2df3850c 364 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
c906108c
SS		 365 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
366 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
367 ([GS]ET_H_CR): Define.
368 (m32rbf_h_psw_[gs]et_handler): Declare.
369 ([GS]ET_H_PSW): Define.
370 (m32rbf_h_accum_[gs]et_handler): Declare.
371 ([GS]ET_H_ACCUM): Define.
2df3850c
JM		 372 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
373 (m32rxf_h_accums_[gs]et_handler): Declare.
374 ([GS]ET_H_ACCUMS): Define.
c906108c
SS		 375 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
376 * m32r.c (WANT_CPU): Define as m32rbf.
377 (all register access fns): Rename to ..._handler.
2df3850c
JM		 378 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
379 * m32rx.c (WANT_CPU): Define as m32rxf.
380 (all register access fns): Rename to ..._handler.
c906108c
SS		 381
3821998-12-14 Doug Evans <devans@casey.cygnus.com>
383
384 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
385 (SIM_AC_OPTION_ALIGNMENT): Make strict.
386 * configure: Regenerate.
387
388 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
389 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
390 * traps.c (m32r_core_signal): Handle --environment=operating.
391
3921998-12-09 Doug Evans <devans@casey.cygnus.com>
393
394 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
2df3850c 395 * cpux.h,decodex.c,semx-switch.c: Regenerate.
c906108c
SS		 396
397 * sim-if.c: Include string.h or strings.h if present.
398
3991998-12-04 Doug Evans <devans@casey.cygnus.com>
400
401 * configure.in: Call SIM_AC_OPTION_INLINE.
402 * configure: Regenerate.
403 * sim-main.h: Protect against multiple inclusion.
404 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
405 Done by cgen-sim.h now.
406 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
407 * cpuall.h: Regenerate.
408 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
409 * mloop.in (extract16): Make static inline again.
410 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
411 (extract32): Ditto.
412 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
413 (execute): Test ARGBUF_PROFILE_P before profiling.
414 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
2df3850c
JM		 415 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
416 * mloopx.in: Rewrite.
c906108c
SS		 417
4181998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
419
420 * devices.c (device_io_write_buffer): Fix typo.
421 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
422 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
423
4241998-11-18 Doug Evans <devans@casey.cygnus.com>
425
426 * Makefile.in (M32R_OBJS): Delete extract.o.
427 (extract.o): Delete.
428 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
429 * mloop.in (extract16): Update type of `insn' arg.
430 Delete call to d->extract.
431 (extract32): Ditto.
2df3850c
JM		 432 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
433 * mloopx.in (extractx16): Update type of `insn' arg.
434 Delete call to d->extract. Delete arg pbb_p. All callers updated.
435 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
436 (extractx32): Ditto.
c906108c
SS		 437
438Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
439
440 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
441 before cgen-types.h.
442 * tconfig.in: Guard against multiple inclusion.
443 * cpu.h: Delete decls moved to genmloop.sh.
2df3850c 444 * cpux.h: Ditto.
c906108c
SS		 445
446Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
447
448 * sim-main.h: #include cpu-opc.h.
449 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
450 to get #include cleanup.
2df3850c 451 * decodex.c,extractx.c,modelx.c: Ditto.
c906108c
SS		 452
453 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
454 CGEN_INCLUDE_DEPS.
455 (M32RBF_INCLUDE_DEPS): Define.
456 (m32r .o's): Depend on it.
457 (mloop.c): Update call to genmloop.sh.
458 * cpu.h,cpuall.h: Regenerate.
459 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
460 #include cgen-scache.h,cgen-cpu.h.
461 * tconfig.in (WITH_FOO semantic macros): Delete.
2df3850c
JM		 462 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
463 (m32rx .o's): Depend on it.
464 (mloopx.c): Update call to genmloop.sh.
465 * cpux.h: Regenerate.
c906108c
SS		 466
467Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
468
469 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
470
471Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
472
473 Add pseudo-basic-block execution support.
474 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
475 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
476 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
477 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
478 * arch.c,arch.h,cpuall.h: Regenerate.
479 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
480 * sem-switch.c,sem.c: Regenerate.
481 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
482 load_regs_pending.
483 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
484 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
485 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
486 m32rbf_h_accum_set): Likewise.
487 (m32r_model_{init,update}_insn_cycles): Delete.
488 (m32rbf_model_insn_{before,after}): New fns.
489 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
490 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
491 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
492 (check_load_stall): New fn.
493 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
494 (m32rbf_model_test_u_exec): New fn.
495 * mloop.in: Rewrite, use pbb support.
496 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
497 (sim_fetch_register,sim_store_register): Delete.
498 * sim-main.h (CIA_GET,CIA_SET): Fix.
499 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
500 * tconfig.in (WITH_SCACHE_PBB): Define.
501 (WITH_SCACHE_PBB_M32RBF): Define.
502 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
503 (m32r_trap): Pass pc to sim_engine_halt.
504 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
505 * configure: Regenerate.
2df3850c
JM		 506 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
507 (mloopx.c): Build pseudo-basic-block version.
2df3850c
JM		 508 (semx.o): Delete.
509 (extractx.o): Add.
2df3850c
JM		 510 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
511 * readx.c: Delete.
512 * semx.c: Delete.
513 * extractx.c: New file.
514 * semx-switch.c: New file.
515 * m32r-sim.h (BRANCH_NEW_PC): Delete.
516 (SEM_SKIP_INSN): New macro.
517 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
518 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
519 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
520 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
521 (m32rxf_model_insn_{before,after}): New fns.
522 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
523 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
524 (check_load_stall): New fn.
525 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
526 * mloopx.in: Rewrite, use pbb support.
527 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
528 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
c906108c
SS		 529
530Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
531
532 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
533 ({ACC1L,ACC1H}_REGNUM): New macros.
534 (m32r_decode_gdb_ctrl_regnum): Add prototype.
535 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
536 (m32r_fetch_register,m32r_store_register): Rewrite.
2df3850c 537 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
c906108c
SS		 538
539Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
540
541 * m32r-sim.h (GET_H_SM): New macro.
542 (UART params): Update to msa2000.
543 * devices.c (device_io_read_buffer): Update to msa2000.
544 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
545 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
546 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 547 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
548 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
549 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 550
551Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
552
553 * m32r-sim.h (m32r_trap): Update prototype.
554 * traps.c (m32r_trap): New arg `pc'.
555 * sem.c,sem-switch.c: Regenerated.
2df3850c 556 * cpux.h,readx.c,semx.c: Regenerated.
c906108c
SS		 557
558Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
559
560 Rename cpu m32r to m32rb to distinguish from architecture name.
561 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
562 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
563 * tconfig.in (WANT_CPU_M32RB): Ditto.
564 * m32r.c (WANT_CPU_M32RB): Ditto.
565 (*): m32r_ cpu fns renamed to m32rb_.
566 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
567 * arch.h,arch.c: Regenerate.
568 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
569 * sem-switch.c,sem.c: Regenerate.
570
571 * sim-if.c (sim_open): Don't allocate memory on top of any user
572 specified memory.
573 (h_gr_get,h_gr_set): Delete.
574 * sim-main.h (h_gr_get,h_gr_set): Delete.
575 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
576 a_m32r_h_gr_[gs]et.
577
578 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
579
580 * sim-if.c (sim_open): Open opcode table.
581 (sim_close): Close it.
582
2df3850c
JM		 583Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
584
585 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
586 accept an accumulator choice.
587 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
588
c906108c
SS		 589Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
590
591 * m32r.c: Include cgen-mem.h.
592 * traps.c (m32r_trap): Tweak for -Wall.
2df3850c
JM		 593 * m32rx.c: Include cgen-mem.h.
594 * semx.c: Regenerate, get -Wall cleanups.
c906108c
SS		 595
596Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
597
598 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
2df3850c 599 * cpux.h,readx.c,semx.c: Ditto.
c906108c
SS		 600
601Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
602
603 * Makefile.in: cgen_maint -> CGEN_MAINT.
604 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
605 * configure: Regenerate.
606 * arch.c,arch.h,cpuall.h: Regenerate.
607 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
608 * sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 609 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
610 * semx.c: Regenerate.
611 * mloopx.in (icount): Moved here from genmloop.sh.
c906108c
SS		 612
613Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
614
615 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
616 load_stall,biggest_cycles.
617 * m32r.c (m32r_model_mark_get_h_gr): Update.
618 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
619 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
620 * mloop.in: Call cycle init/update fns.
621 * model.c: Regenerate.
2df3850c
JM		 622 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
623 * mloopx.in: Call cycle init/update fns.
624 * modelx.c: Regenerate.
625
c906108c
SS		 626Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
627
628 * traps.c: New file. Trap support moved here from sim-if.c.
629 * Makefile.in (SIM_OBJS): Add traps.o
630 * sim-if.c: Don't include targ-vals.h.
631 (sim_engine_illegal_insn): Moved to traps.c
632 * sim-main.h (SIM_CORE_SIGNAL): Define.
633 (m32r_core_signal): Declare.
634 * m32r-sim.h (m32r_trap): Declare.
635
636 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
637 register.
638
639 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
640 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
641 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
642
643 * extract.c,sem-switch.c,sem.c: Regenerate.
2df3850c 644 * cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 645
646Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
647
648 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
649 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
650 (execute): Count parallel insns.
651 * sim-if.c (print_m32r_misc_cpu): Print count.
652 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
653
654 Zero bottom two bits of pc in jmp,jl insns.
655 * sem.c,sem-switch.c: Regenerate.
2df3850c 656 * semx.c: Regenerate.
c906108c
SS		 657
658Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
659
660 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
661
662Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
663
664 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
665 (sim_sync_stop): New function.
666
667Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
668
669 * Makefile.in (devices.o): Add dependencies.
670
671 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
672 * sem-switch.c,sem.c: Regenerate.
673 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
2df3850c
JM		 674 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
675 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
676 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
677 Fix pc value passed to TRACE_INSN for second parallel insn.
c906108c
SS		 678
679Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
680
681 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
682
683Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
684
685 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
686 * model.c: Ditto. Reorganize model/mach data.
2df3850c
JM		 687 * cpux.h: Ditto.
688 * modelx.c: Ditto.
c906108c
SS		 689
690 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
2df3850c 691 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
c906108c
SS		 692 * decode.c,decode.h: Regenerate, introduces IDESC table.
693 * mloop.in (extract16,extract32): Add IDESC support.
694 Update names of semantic handler member names.
695 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
2df3850c
JM		 696 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
697 * mloopx.in: Add IDESC support.
698 Update names of semantic handler member names.
699 Delete call to PROFILE_COUNT_INSN.
c906108c
SS		 700
701 * sem-switch.c: Regenerate. Redo computed goto label handling.
702 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
2df3850c
JM		 703 * readx.c: Regenerate. Redo computed goto label handling.
704 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
705 support.
c906108c
SS		 706
707 * m32r.c (m32r_fetch_register): Change result type and args to
708 conform to sim_fetch_register interface.
709 (m32r_store_register): Ditto for sim_store_register interface.
2df3850c
JM		 710 * m32rx.c (m32rx_fetch_register): Change result type and args to
711 conform to sim_fetch_register interface.
712 (m32rx_store_register): Ditto for sim_store_register interface.
c906108c
SS		 713
714 * sim-if.c (alloc_cpu): Delete.
715 (free_state): Uninstall modules here ...
716 (sim_open): ... and not here. Call sim_cpu_alloc_all.
717 Set default architecture/model if not specified.
718 (sim_fetch_register,sim_store_register): Rewrite.
719
720 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
721 and moved to common/sim-cpu.c.
722 (sim_create_inferior): Update.
723 (do_trap): Update.
724 * sim-main.h (h_pc_get,h_pc_set): Delete.
725
726 * sim-main.h (sim_cia): Change to USI.
727 (sim_cpu): Move m32r_misc_profile before machine generated part.
728
729Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
730
731 * configure: Regenerated to track ../common/aclocal.m4 changes.
732
733Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
734
735 * model.c: Rebuilt.
2df3850c 736 * modelx.c: Rebuilt.
c906108c
SS		 737
738Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
739
740 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
741 and variable renaming due to macro insn additions.
742 * mloop.in: Update to use CGEN_INSN_NUM.
2df3850c
JM		 743 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
744 * mloopx.in: Update to use CGEN_INSN_NUM.
c906108c
SS		 745
746Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
747
748 * configure: Regenerated to track ../common/aclocal.m4 changes.
749 * config.in: Ditto.
750
751Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
752
753 * acconfig.h: New file.
754 * configure.in: Reverted change of Apr 24; use sinclude again.
755
756Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
757
758 * configure: Regenerated to track ../common/aclocal.m4 changes.
759 * config.in: Ditto.
760
761Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
762
763 * configure.in: Don't call sinclude.
764
765Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
766
767 * cpu.c,sem.c,sem-switch.c: Regenerate. From
768 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
769 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
770 #include cgen-ops.h.
2df3850c
JM		 771 * cpux.c,readx.c,semx.c: Regenerate.
772 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
773 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
774 (m32r_h_accums_get): Sign extend top 8 bits.
775
776Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
777
778 * semx.c: Regenerate.
c906108c
SS		 779
780Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
781
782 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
2df3850c 783 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
c906108c
SS		 784
785Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
786
787 * configure: Regenerated to track ../common/aclocal.m4 changes.
788
789Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
790
791 * configure: Regenerated to track ../common/aclocal.m4 changes.
792
793Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
794
795 * configure: Regenerated to track ../common/aclocal.m4 changes.
796
797Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
798
799 * configure: Regenerated to track ../common/aclocal.m4 changes.
800
801Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
802
803 * config.in (HAVE_FCNTL_H): Add.
804 * configure: Regenerate.
805 * Makefile.in (SIM_OBJS): Add devices.o.
806 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
807 (UART_*): Define m32r serial port parameters.
808 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
809 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
810 * devices.c: To here.
811 * sim-if.c: Don't include signal.h,sim-core.h.
812 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
813 (sim_resume): Call sim_module_{resume,suspend}.
814 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
815
816 * tconfig.in (SIM_HANDLES_LMA): Define.
817
818 * sim-if.c (do_trap): Result is new pc.
819 Handle --environment=operating.
820 * sem-switch.c,sem.c: Regenerate.
2df3850c 821 * semx.c: Regenerate.
c906108c
SS		 822
823Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
824
825 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
826 sim_core_*_map with read_map, write_map, exec_map resp.
827
828Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
829
830 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
831 (arch.o): Delete cpu-opc.h dependency.
832 (decode.o,model.o): Likewise.
2df3850c 833 (decodex.o,modelx.o): Likewise.
c906108c
SS		 834
835 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
2df3850c 836 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 837
838Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
839
840 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
841
842 * sim-if.c (sim_info): Delete.
843
2df3850c
JM		 844Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
845
846 * mloopx.in: Fix handling of branch in parallel with another insn.
847 * semx.c: Regenerate.
848
c906108c
SS		 849Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
850
851 * sim-main.h: #include symcat.h.
852 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
853 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
854 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
855 * sem.c,sem-switch.c: Regenerate.
2df3850c
JM		 856 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
857 * mloopx.in: Rewrite.
858 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 859
860Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
861
862 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
863 in the backup PC register.
2df3850c
JM		 864 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
865 in the backup PC register.
c906108c
SS		 866
867Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
868
869 * m32r.c (do_lock,do_unlock): Delete.
870 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
871 * sem.c,sem-switch.c: Regenerate.
2df3850c 872 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 873
874Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
875
876 * Makefile.in (M32R_OBJS): Add cpu.o.
877 (cpu.o): Add rule for.
878 (NL_TARGET): Define.
879 * configure.in: Add AC_CHECK_PROG(SCHEME).
880 * cpu.c: New file.
881 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
882 * sem-switch.c,sem.c: Regenerate.
883 * mloop.in (execute): Update call to semantic fn.
2df3850c
JM		 884 (M32RX_OBJS): Add cpux.o.
885 (cpux.o): Add rule for.
886 cpux.c: New file.
887 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
888 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
889 (m32rx_h_cr_{get,set}): New functions.
890 (m32rx_h_accums_{get,set}): New functions.
891 * mloopx.in: Rewrite main loop.
c906108c
SS		 892
893 * m32r.c (do_trap): Move from here.
894 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
895 (sim_create_inferior): Use h_pc_set.
896 (h_pc_{get,set}): New functions.
897 (h_gr_{get,set}): New functions.
898 (syscall_{read,write}_mem): New functions.
899 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
900
901Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
904 length parameter. Return -1.
905 (sim_create_inferior): Pass 4 sim_store_register.
906
907Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
908
909 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
910
911 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
2df3850c 912 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
c906108c
SS		 913
914Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
915
916 * decode.c, sem.c: Regenerate.
2df3850c
JM		 917 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
918 * m32rx.c (m32rx_h_accums_set): New function.
919 (m32rx_model_mark_[gs]et_h_gr): New function.
920 * mloopx.in: Rewrite.
921 * Makefile.in (mloopx.o): Build with -parallel.
922 * sim-main.h (_sim_cpu): Delete member `par_exec'.
923 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
c906108c
SS		 924
925Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
926
927 * Makefile.in (m32r.o): Depend on cpu.h
928 (extract.o): Pass -DSCACHE_P.
929 * mloop.in (extract{16,32}): Update call to m32r_decode.
930 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
931 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
932 * sim-main.h: #include "ansidecl.h".
933 Don't include cpu-opc.h, done by arch.h.
2df3850c
JM		 934 * Makefile.in (M32RX_OBJS): Build m32rx support now.
935 (m32rx.o): New rule.
936 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
937 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
938 (m32rx_h_accums_get): New function.
939 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
940 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 941
942Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
943
944 * configure: Regenerated to track ../common/aclocal.m4 changes.
945
946Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
947
948 * configure: Regenerated to track ../common/aclocal.m4 changes.
949
2df3850c
JM		 950Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
951
952 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
953 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
954 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
955
c906108c
SS		 956Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
957
958 * cpux.h: Fix duplicate definition of h_accums field for
959 fmt_53_sadd structure.
960
2df3850c
JM		 961Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
962
963 * Makefile.in: Add m32rx objs, and rules to build them.
964 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
965 * m32rx.c, mloopx.in: New files.
966
c906108c
SS		 967Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
968
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
970
971Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
972
973 * arch.c, arch.h, cpuall.h: New files.
974 * arch-defs.h: Deleted.
975 * mloop.in: Renamed from mainloop.in.
976 * Makefile.in: Update.
977 * sem-ops.h: Deleted.
978 * mem-ops.h: Deleted.
979 (arch): Renamed from CPU.
980 * cpu.h: New file.
981 * decode.c: Redone.
982 * decode.h: Redone.
983 * extract.c: Redone.
984 * model.c: Redone.
985 * sem-switch.c: Redone.
986 * sem.c: Renamed from semantics.c, and redone.
987 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
988 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
989 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
990 (m32r_{fetch,store}_register): New functions.
991 (model_mark_{get,set}_h_gr): Prefix with m32r_.
992 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
993 (h_cr_{get,set}): Prefix with m32r_.
994 (do_trap): Fetch state from current_cpu, not current_state.
995 Call sim_engine_halt instead of engine_halt.
996 * sim-if.c (alloc_cpu): New function.
997 (free_state): New function.
998 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
999 type. Call sim_analyze_program.
1000 (sim_create_inferior): Handle selected cpu type when setting PC.
2df3850c 1001 (sim_resume): Handle m32rx.
c906108c
SS		 1002 (sim_stop_reason): Deleted.
1003 (print_m32r_misc_cpu): Update.
2df3850c 1004 (sim_{fetch,store}_register): Handle m32rx.
c906108c
SS		 1005 (sim_{read,write}): Deleted.
1006 (sim_engine_illegal_insn): New function.
1007 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
1008 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
2df3850c 1009 Include cpux.h,decodex.h if m32rx.
c906108c
SS		 1010 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
1011 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
1012 (sim_state): Delete members core,events,halt_jmp_buf.
1013 Change `cpu' member to be a pointer to the cpu's struct, rather than
1014 record inside the state struct.
1015 * tconfig.in (WITH_DEVICES): Define here.
1016 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
1017
1018Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
1019
1020 * arch-defs.h (INSN_NAME): Fix typo.
1021
1022Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1023
1024 * configure: Regenerated to track ../common/aclocal.m4 changes.
1025 * config.in: Ditto.
1026
1027Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1028
1029 * m32r-sim.h (MSPR_ADDR): New macro.
1030 (m32r_mspr_device): Declare.
1031 (struct _device): Define.
1032 * m32r.c (m32r_mspr_device): New global.
1033 (device_{io_{read,write}_buffer,error}): New functions.
1034 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
1035 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
1036 (sim_open): Attach device to handle MSPR register.
1037 * sim-main.h (WITH_DEVICES): Define as 1.
1038 Include cpu-sim.h.
1039
1040 * configure: Regenerated to track ../common/aclocal.m4 changes.
1041
1042Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
1043
1044 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
1045 * configure: Regenerated.
1046
1047Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
1048
1049 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
1050 * sim-if.c (sim_open): Call sim_config.
1051 (sim_stop_reason): Update call to sim_signal_to_host.
1052
1053Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
1054
1055 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
1056
1057Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
1058
1059 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
1060
1061Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
1062
1063 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
1064
1065Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1066
1067 * configure: Regenerated to track ../common/aclocal.m4 changes.
1068
1069Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070
1071 * configure: Regenerated to track ../common/aclocal.m4 changes.
1072
1073Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1074
1075 * configure: Regenerated to track ../common/aclocal.m4 changes.
1076
1077Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1078
1079 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
1080 SIM_DEFAULT_MODEL): Delete, moved to common.
1081 (SIM_EXTRA_CFLAGS): Update.
1082
1083Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1084
1085 * configure.in (sim_link_links): Configure non-strict memory
1086 alignment.
1087
1088 * configure: Regenerated to track ../common/aclocal.m4 changes.
1089
1090Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1091
1092 * configure: Regenerated to track ../common/aclocal.m4 changes.
1093
1094Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1095
1096 * sim-if.c (sim_open): Allocate memory under sim-memopt module
1097 using sim_do_commandf.
1098 (sim_open): Set magic-number at the start.
1099 (sim_do_command): Implement.
1100
1101 * sim-main.h (sim_engine_halt): Map onto engine_halt.
1102
1103Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1104
1105 * configure: Regenerated to track ../common/aclocal.m4 changes.
1106
1107Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1108
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1110
1111Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1112
1113 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1114
1115Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1116
1117 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
1118
1119Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1120
1121 * configure: Regenerated to track ../common/aclocal.m4 changes.
1122 * config.in: Ditto.
1123
1124Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125
1126 * sim-if.c (sim_kill): Delete.
1127 (sim_create_inferior): Add ABFD argument.
1128 (sim_load): Move setting of PC from here.
1129 (sim_create_inferior): To here.
1130 (sim_load): Delete, use sim-hload.c instead.
1131
1132 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
1133
1134Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1135
1136 * configure: Regenerated to track ../common/aclocal.m4 changes.
1137 * config.in: Ditto.
1138
1139Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1140
1141 * sim-if.c (sim_open): Add ABFD argument.
1142
1143Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
1144
1145 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1146 * sim-if.c (sim_open): Use it.
1147
1148Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1149
1150 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1151
1152Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1153
1154 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1155 (sim_write): Ditto for write.
1156
1157 * m32r.c (do_trap): Ditto for read/write.
1158
1159Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1160
1161 * sim-if.c (sim_open): Add callback argument.
1162 (sim_set_callbacks, sim_callback): Delete.
1163 (sim_load): Set STATE_LOADED_P.
1164
1165Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166
1167 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1168 sim_engine_abort.
1169
1170Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * sim-if.c (sim_open): Update to reflect changes to core in
1173 ../common/.
1174 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1175 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1176 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1177
1178Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
1179
1180 * decode.c (decode): Add computed goto support.
1181
1182Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1183
1184 * mem-ops.h: Stub additional core read/write arguments.
1185
1186 * sim-main.h: Declare sim_cia - type SI.
1187 (struct _sim_cpu): Move base type to end per common.
1188 (struct _sim_state): Ditto.
1189
1190Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1191
1192 Merge from branch into devo. CGEN generic files moved to common
1193 directory. K&R C support is no longer provided.
1194
1195Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1196
1197 * configure: Regenerated to track ../common/aclocal.m4 changes.
1198
1199Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1200
1201 * Makefile.in, seman-cache.c: new file, for wingdb build.
1202 * sim-alloca.h: fixed for wingdb.
1203
1204Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1205
1206 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1207 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1208 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1209
1210Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1211
1212 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1213 (exc_illegal): Likewise.
1214 * decode.c (decode_vars): Add decode_illegal.
1215 * genmloop.sh: #include "cpu-opc.h".
1216 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1217 (labels): Add case_INSN_ILLEGAL.
1218 (SWITCH): Add INSN_ILLEGAL case.
1219
1220Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1221
1222 * model.c (model_module): Use 0 not NULL.
1223
1224 * genmloop.sh (sim_main_loop): Handle k&r c.
1225
1226 * sem-switch.c: Regenerate to get k&r c support.
1227 * semantics.c: Likewise.
1228
1229 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1230 (ADDCSI,SUBCSI): New functions.
1231 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1232 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1233
1234 * simcache.c (simcache_{install,init,uninstall}): Use
1235 DECLARE_MODULE_INSTALL_HANDLER.
1236 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1237
1238 * utils.c: #include "semops.h".
1239
1240Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1241
1242 * profile.c (profile_print_simcache): Fix thinko in printf text.
1243
1244 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1245
1246Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1247
1248 * m32r.c (h_cr_get): Rewrite.
1249 (h_cr_set): Rewrite.
1250 * sem-switch.c (rte): bcarry renamed to bcond.
1251 * semantics.c (rte): Likewise.
1252 * simdefs.h (CPU_STATE): Likewise.
1253
1254 * config.in (HAVE_SYS_TIME_H): Add.
1255 * configure.in: Check for sys/time.h.
1256 * configure: Regenerated.
1257 * utils.c: Include sys/time.h if present.
1258
1259 * common.c (sim_parse_args): Account for NULL terminating entry
1260 in long_options table.
1261
1262 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1263 Always use cache if configured in.
1264 * mainloop.in (do_extract_insn{16,32}): New functions.
1265 (normal,fast): Call them. Handle starting in left slot.
1266 * simcache.c (simcache_option_handler): Disallow -c0.
1267 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1268
1269 * profile.c (profile_print_simcache): Fix percentage calc.
1270
1271 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1272
1273Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1274
1275 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1276 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1277 Add mod-list.h.
1278 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1279 (sim-if.o,m32r.o,utils.o): Likewise.
1280 (common.o): Don't explicitly depend on mod-list.h.
1281 (mainloop.c): Pass CPU to genmloop.sh.
1282 (stamp-modules): Depend on configure.
1283 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1284 (extract.o): Depend on decode.h, memops.h, semops.h.
1285 (semantics.o,seman-cache.o): Likewise.
1286 (model.o,ops.o): Depend on memops.h.
1287 (extr-cache.o): Disable building for the moment.
1288
1289 * simcommon.h: Delete, move contents into cgen-sim.h.
1290 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1291 (UINT,CGEN_CAT3): Define.
1292 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1293 (decode_t): Renamed to DECODE.
1294
1295 * simfns.h: Delete, contents moved to memops.h,semops.h.
1296 * memops.h: New file.
1297 * semops.h: New file.
1298 * decode.h: Renamed from semantics.h.
1299
1300 * sim-argv.h: New file.
1301 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1302 dependency of sim-argv.h.
1303
1304 * sim-alloca.h: New file.
1305 * common.c: Include it.
1306 * Makefile.in (common.o): Add dependency.
1307
1308 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1309 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1310 * configure.in: sinclude ../common/aclocal.m4.
1311 Check for headers time.h, sys/resource.h.
1312 Check for functions time, getrusage.
1313 (sim_link_{files,links}): Add link cpu-opc.h.
1314 (sim_profile): Add simcache.
1315 (SIM_AC_PROFILE): Add simcache, profile.o.
1316 (simcache module): Delete extr-cache.o for now.
1317 (--enable-sim-cache): Allow specification of default cache size.
1318 * configure: Regenerated.
1319
1320 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1321 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1322 Regenerate.
1323
1324 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1325 Don't include m32r-sim.h.
1326 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1327 Simplify profiling test with PROFILE_MODEL_P.
1328 (mvfc,mvtc): Fix access of control registers.
1329 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1330 Don't include m32r-sim.h.
1331 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1332 Simplify profiling test with PROFILE_MODEL_P.
1333 (mvfc,mvtc): Fix access of control registers.
1334
1335 * sem-switch.c: New file, for GCC computed goto support.
1336
1337 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1338 memops.h,semops.h,trace.h,cpu-sim.h.
1339 (RUN_FAST_P): Change default to run fast if cache size > 0
1340 and not profiling.
1341 (sim_main_loop): Record execution time.
1342 Record instruction count even in fast mode.
1343 (init): Allow cpu to provide init code in mainloop.in.
1344 (FAST): Define as 0 or 1 depending on fast mode.
1345 * mainloop.in (normal): Combine with fast case.
1346 Add support for GCC computed gotos. Count simcache hits/misses.
1347 (init): Initialize "switch" labels if GNUC.
1348
1349 * cgen-utils.in: Don't include opcode/cgen.h.
1350 Include cgen-sim.h, cpu-opc.h.
1351 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1352 * m32r-sim.h: Don't include mod-list.h
1353 (RUN_FAST_P): Delete.
1354 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1355 semops.h,memory.h,trace.h
1356 (h_cr_get,h_cr_set): New functions.
1357 * memory.c: #include cgen-sim.h,callback.h.
1358 * ops.c: Don't include profile.h,m32r-sim.h.
1359 Include cgen-sim.h,memops.h,cpu-sim.h.
1360 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1361 * trace.c: Include cgen-sim.h,cpu-opc.h.
1362 * trace.h (trace_insn_{init,fini}): Declare.
1363
1364 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1365 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1366 Regenerate to get new insn aliases.
1367
1368 * mrun.c: #include "ansidecl.h".
1369 (STATE): Use struct sim_state instead.
1370
1371 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1372 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1373 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1374 (profile_print_simcache): New function.
1375 (profile_print): Call it. Print simulator speed stats.
1376 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1377 PROFILE_MEMORY_MASK.
1378 (MODULE_PROFILE_SIMCACHE_P): Define.
1379 (PROFILE_SIMCACHE_MASK): Define.
1380 (PROFILE_COUNT): New members total_insn_count,exec_time.
1381 New members simcache_hits,simcache_misses.
1382 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1383 (PROFILE_MODEL_P): New macro.
1384 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1385
1386 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1387 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1388 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1389 (sim_info): Pass verbose to profile_print.
1390
1391 * simcache.c: Include cgen-sim.h,callback.h.
1392 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1393 (simcache_option_handler): Ensure cache size at least 2.
1394 Allow config time specification of default cache size.
1395 * simcache.h (struct simcache): Support GCC computed gotos.
1396 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1397 (USING_SIMCACHE_P): New macro.
1398
1399 * simdefs.h: Don't include m32r-opc.h.
1400 (CGEN_MAX_SIM_INSNS): Define.
1401 (CPU_STATE): Regenerate.
1402 (ARGBUF): Regenerate.
1403 (extract,semantic handler decls): Delete, moved to decode.h.
1404
1405 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1406 (USE_SEM_SWITCH): Define.
1407
1408 * utils.c: Include bfd.h,time.h,sys/resource.h.
1409 (sim_time_get,sim_time_elapsed): New functions.
1410 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1411
1412Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1413
1414 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1415 * configure: Regenerated.
1416 * model.c: #include <stdlib.h>.
1417 * simcache.c: #include "libiberty.h".
1418 * simcommon.h (alloca): Handle i386-windows.
1419
1420 * common.c: #include libiberty.h.
1421 (sim_signal_to_host): Return 5 if wingdb.
1422
1423Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1424
1425 * configure.in (sim_cache): Enabled by default now, pass default
1426 cache size to --enable-sim-cache.
1427 * simcache.c (simcache_option_handler): Allow -c 0.
1428
1429 * simdefs.h,simfns.h: Regenerate
1430 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1431
1432Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1433
1434 Add model profiling support.
1435 * configure.in: Handle --enable-sim-model.
1436 (sim_profile): Add model.
1437 * Makefile.in (model.o): Add rule.
1438 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1439 * extract.c (*): Add model profiling support.
1440 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1441 (model_mark_{busy,unbusy}_reg): New functions.
1442 * profile.c (profile_option_handler): Recognize --profile model.
1443 (profile_print_model): New function.
1444 (profile_print): Call it.
1445 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1446 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1447 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1448 load_stall_count,taken_count,untaken_count.
1449 * semantics.c (*): Add model profiling support.
1450 * simcommon.h (struct sim_state): New members mach,model.
1451 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1452 (MAX_MODELS,MAX_UNITS): Define.
1453 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1454
1455 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1456 (stamp-modules): Depend on genmodlist.sh.
1457 * common.c (standard_options): Add --max-insns.
1458 (copy_argv): New function.
1459 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1460 * genmloop.sh: Allow mainloop.in to contain support code.
1461 * mainloop.in: Move do_insn16,do_insn32 here.
1462 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1463 * sim-if.c (sim_open): Don't set max insn count.
1464 (sim_create_inferior): Save argv,envp.
1465 * simcommon.h (struct sim_state): New members argv,envp.
1466 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1467 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1468 (ARGBUF): New members h_gr_get, h_gr_set.
1469 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1470 (trace_printf): Print to buffer, output later by trace_insn_fini.
1471 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1472
1473Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1474
1475 * configure.in (AC_FUNC_ALLOCA): Call.
1476 * configure: Regenerate.
1477 * config.h (HAVE_ALLOCA_H): Add.
1478 * simcommon.h: Add alloca support.
1479 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1480 (DECLARE_OPTION_HANDLER): Define.
1481 (MEM_FN): Declare using PARAMS.
1482 (DECLARE_MEM_FN): Define.
1483 * trace.c (trace_result): Tweak for !STDC.
1484 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1485 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1486 * common.c (sim_print_help_fn): Use PARAMS.
1487 (standard_option_handler): Fix decl for !STDC systems.
1488 * memory.c: #include <stdio.h>
1489 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1490 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1491 * profile.c (profile_install): Likewise.
1492 (profile_option_handler): Likewise.
1493
1494Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1495
1496 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1497 Prefix them with 0x instead.
1498
1499 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1500 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1501 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1502 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1503 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1504 Add support for boolean and/or.
1505 * utils.c: Redo naming of DI functional support.
1506 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1507
1508Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1509
1510 * Directory created.
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