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2000-10-06 Dave Brolley <brolley@redhat.com>
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
de8f5985
DB		 12000-08-28 Dave Brolley <brolley@redhat.com>
2
3 * Makefile.in: Use of @true confuses VPATH. Remove it.
4 * cpu.h: Regenerated.
5 * cpux.h: Regenerated.
6 * decode.c: Regenerated.
7 * decodex.c: Regenerated.
8 * model.c: Regenerated.
9 * modelx.c: Regenerated.
10 * sem-switch.c: Regenerated.
11 * sem.c: Regenerated.
12 * semx-switch.c: Regenerated.
13
604259a0
FCE		 142000-08-21 Frank Ch. Eigler <fche@redhat.com>
15
16 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
17 (stamp-arch, stamp-cpu): New targets.
18
eb2d80b4
AC		 19Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
20
21 * configure: Regenerated to track ../common/aclocal.m4 changes.
22
afb2cbbd
DB		 232000-03-30 Dave Brolley <brolley@redhat.com>
24
25 * configure: Regenerated.
26
2df3850c
JM		 271999-10-04 Doug Evans <devans@casey.cygnus.com>
28
29 * arch.c,arch.h,cpuall.h: Rebuild.
30 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
31
2acceee2
JM		 321999-09-29 Doug Evans <devans@casey.cygnus.com>
33
34 * mloop.in: Update call to sim_engine_invalid_insn.
35 * sem.c,sem-switch.c: Rebuild.
36 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
37 result to SEM_PC. Return vpc.
2df3850c
JM		 38 * mloopx.in: Ditto.
39 * semx-switch.c: Rebuild.
2acceee2
JM		 40
41Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
42
43 * traps.c (sim_engine_invalid_insn): Return PC.
44
d4f3574e
SS		 45Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
46
47 * configure: Regenerated to track ../common/aclocal.m4 changes.
48
2df3850c
JM		 491999-09-01 Doug Evans <devans@casey.cygnus.com>
50
51 * decodex.c: Rebuild.
52
104c1213
JM		 531999-08-28 Doug Evans <devans@casey.cygnus.com>
54
55 * sem.c: Rebuild
56
2df3850c
JM		 57 * cpux.h: Rebuild.
58
96baa820
JM		 591999-08-09 Doug Evans <devans@casey.cygnus.com>
60
61 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 62 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
96baa820
JM		 63
641999-08-04 Doug Evans <devans@casey.cygnus.com>
65
66 * m32r-sim.h (SEM_SKIP_INSN): Delete.
67 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c
JM		 68 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
69 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
70 (emit_full_parallel): Ditto.
96baa820 71
cd0fc7c3
SS		 721999-05-08 Felix Lee <flee@cygnus.com>
73
74 * configure: Regenerated to track ../common/aclocal.m4 changes.
75
7a292a7a
SS		 76Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
77
78 * devices.c (device_io_read_buffer): New arg `sd'.
79 (device_io_write_buffer): New arg `sd'.
80 (device_error): Give proper arg spec.
81
821999-04-10 Doug Evans <devans@casey.cygnus.com>
83
84 * sem-switch.c,sem.c: Rebuild.
2df3850c 85 * cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 86
871999-03-27 Doug Evans <devans@casey.cygnus.com>
88
89 * decode.c: Rebuild.
2df3850c 90 * decodex.c: Rebuild.
7a292a7a
SS		 91
921999-03-26 Doug Evans <devans@casey.cygnus.com>
93
94 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
95
961999-03-22 Doug Evans <devans@casey.cygnus.com>
97
98 * arch.c,arch.h,model.c: Rebuild.
2df3850c 99 * modelx.c: Rebuild.
7a292a7a
SS		 100 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
101 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
102 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
103 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
104 (m32rbf_store_register): Ditto.
105 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
106 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
107 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
108 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
109 with appropriate calls to m32rbf_*.
110
1111999-03-11 Doug Evans <devans@casey.cygnus.com>
112
113 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
2df3850c 114 * cpux.c,cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 115 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
116 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
117
1181999-02-25 Doug Evans <devans@casey.cygnus.com>
119
120 * cpu.c,cpu.h: Rebuild.
121
c906108c
SS		 1221999-02-09 Doug Evans <devans@casey.cygnus.com>
123
124 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
125 (stamp-xmloop): s/-parallel/-parallel-write/.
126 * configure.in (sim_link_files,sim_link_links): Delete.
127 * configure: Rebuild.
128 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 129 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 130 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
131 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
132 m32r_cgen_opcode_open. Set disassembler.
133 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
134 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
135 m32r-desc.h,m32r-opc.h,m32r-sim.h.
136
2df3850c
JM		 137Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
138
139 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
140
c906108c
SS		 1411999-01-27 Doug Evans <devans@casey.cygnus.com>
142
143 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 144 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 145
1461999-01-15 Doug Evans <devans@casey.cygnus.com>
147
148 * decode.h,model.c: Regenerate.
2df3850c 149 * decodex.h,modelx.c: Regenerate.
c906108c
SS		 150
1511999-01-14 Doug Evans <devans@casey.cygnus.com>
152
153 * arch.c,arch.h,cpuall.h: Regenerate.
154 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
155 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
2df3850c 156 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
c906108c
SS		 157
1581999-01-11 Doug Evans <devans@casey.cygnus.com>
159
160 * Makefile.in (m32r-clean): rm eng.h.
161 * sim-main.h: Delete inclusion of ansidecl.h.
162 * cpu.h: Regenerate.
2df3850c 163 * cpux.h: Regenerate.
c906108c
SS		 164
1651999-01-06 Doug Evans <devans@casey.cygnus.com>
166
167 * cpu.h: Regenerate.
2df3850c 168 * cpux.h: Regenerate.
c906108c
SS		 169
1701999-01-05 Doug Evans <devans@casey.cygnus.com>
171
172 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
173 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
174 (sim-if.o): Use SIM_MAIN_DEPS.
175 (arch.o,traps.o,devices.o): Ditto.
176 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
177 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
2df3850c 178 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
c906108c
SS		 179 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
180 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
181 ([GS]ET_H_CR): Define.
182 (m32rbf_h_psw_[gs]et_handler): Declare.
183 ([GS]ET_H_PSW): Define.
184 (m32rbf_h_accum_[gs]et_handler): Declare.
185 ([GS]ET_H_ACCUM): Define.
2df3850c
JM		 186 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
187 (m32rxf_h_accums_[gs]et_handler): Declare.
188 ([GS]ET_H_ACCUMS): Define.
c906108c
SS		 189 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
190 * m32r.c (WANT_CPU): Define as m32rbf.
191 (all register access fns): Rename to ..._handler.
2df3850c
JM		 192 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
193 * m32rx.c (WANT_CPU): Define as m32rxf.
194 (all register access fns): Rename to ..._handler.
c906108c
SS		 195
1961998-12-14 Doug Evans <devans@casey.cygnus.com>
197
198 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
199 (SIM_AC_OPTION_ALIGNMENT): Make strict.
200 * configure: Regenerate.
201
202 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
203 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
204 * traps.c (m32r_core_signal): Handle --environment=operating.
205
2061998-12-09 Doug Evans <devans@casey.cygnus.com>
207
208 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
2df3850c 209 * cpux.h,decodex.c,semx-switch.c: Regenerate.
c906108c
SS		 210
211 * sim-if.c: Include string.h or strings.h if present.
212
2131998-12-04 Doug Evans <devans@casey.cygnus.com>
214
215 * configure.in: Call SIM_AC_OPTION_INLINE.
216 * configure: Regenerate.
217 * sim-main.h: Protect against multiple inclusion.
218 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
219 Done by cgen-sim.h now.
220 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
221 * cpuall.h: Regenerate.
222 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
223 * mloop.in (extract16): Make static inline again.
224 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
225 (extract32): Ditto.
226 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
227 (execute): Test ARGBUF_PROFILE_P before profiling.
228 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
2df3850c
JM		 229 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
230 * mloopx.in: Rewrite.
c906108c
SS		 231
2321998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
233
234 * devices.c (device_io_write_buffer): Fix typo.
235 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
236 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
237
2381998-11-18 Doug Evans <devans@casey.cygnus.com>
239
240 * Makefile.in (M32R_OBJS): Delete extract.o.
241 (extract.o): Delete.
242 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
243 * mloop.in (extract16): Update type of `insn' arg.
244 Delete call to d->extract.
245 (extract32): Ditto.
2df3850c
JM		 246 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
247 * mloopx.in (extractx16): Update type of `insn' arg.
248 Delete call to d->extract. Delete arg pbb_p. All callers updated.
249 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
250 (extractx32): Ditto.
c906108c
SS		 251
252Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
253
254 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
255 before cgen-types.h.
256 * tconfig.in: Guard against multiple inclusion.
257 * cpu.h: Delete decls moved to genmloop.sh.
2df3850c 258 * cpux.h: Ditto.
c906108c
SS		 259
260Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
261
262 * sim-main.h: #include cpu-opc.h.
263 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
264 to get #include cleanup.
2df3850c 265 * decodex.c,extractx.c,modelx.c: Ditto.
c906108c
SS		 266
267 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
268 CGEN_INCLUDE_DEPS.
269 (M32RBF_INCLUDE_DEPS): Define.
270 (m32r .o's): Depend on it.
271 (mloop.c): Update call to genmloop.sh.
272 * cpu.h,cpuall.h: Regenerate.
273 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
274 #include cgen-scache.h,cgen-cpu.h.
275 * tconfig.in (WITH_FOO semantic macros): Delete.
2df3850c
JM		 276 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
277 (m32rx .o's): Depend on it.
278 (mloopx.c): Update call to genmloop.sh.
279 * cpux.h: Regenerate.
c906108c
SS		 280
281Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
282
283 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
284
285Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
286
287 Add pseudo-basic-block execution support.
288 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
289 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
290 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
291 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
292 * arch.c,arch.h,cpuall.h: Regenerate.
293 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
294 * sem-switch.c,sem.c: Regenerate.
295 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
296 load_regs_pending.
297 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
298 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
299 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
300 m32rbf_h_accum_set): Likewise.
301 (m32r_model_{init,update}_insn_cycles): Delete.
302 (m32rbf_model_insn_{before,after}): New fns.
303 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
304 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
305 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
306 (check_load_stall): New fn.
307 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
308 (m32rbf_model_test_u_exec): New fn.
309 * mloop.in: Rewrite, use pbb support.
310 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
311 (sim_fetch_register,sim_store_register): Delete.
312 * sim-main.h (CIA_GET,CIA_SET): Fix.
313 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
314 * tconfig.in (WITH_SCACHE_PBB): Define.
315 (WITH_SCACHE_PBB_M32RBF): Define.
316 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
317 (m32r_trap): Pass pc to sim_engine_halt.
318 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
319 * configure: Regenerate.
2df3850c
JM		 320 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
321 (mloopx.c): Build pseudo-basic-block version.
2df3850c
JM		 322 (semx.o): Delete.
323 (extractx.o): Add.
2df3850c
JM		 324 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
325 * readx.c: Delete.
326 * semx.c: Delete.
327 * extractx.c: New file.
328 * semx-switch.c: New file.
329 * m32r-sim.h (BRANCH_NEW_PC): Delete.
330 (SEM_SKIP_INSN): New macro.
331 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
332 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
333 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
334 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
335 (m32rxf_model_insn_{before,after}): New fns.
336 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
337 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
338 (check_load_stall): New fn.
339 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
340 * mloopx.in: Rewrite, use pbb support.
341 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
342 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
c906108c
SS		 343
344Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
345
346 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
347 ({ACC1L,ACC1H}_REGNUM): New macros.
348 (m32r_decode_gdb_ctrl_regnum): Add prototype.
349 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
350 (m32r_fetch_register,m32r_store_register): Rewrite.
2df3850c 351 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
c906108c
SS		 352
353Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
354
355 * m32r-sim.h (GET_H_SM): New macro.
356 (UART params): Update to msa2000.
357 * devices.c (device_io_read_buffer): Update to msa2000.
358 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
359 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
360 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 361 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
362 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
363 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 364
365Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
366
367 * m32r-sim.h (m32r_trap): Update prototype.
368 * traps.c (m32r_trap): New arg `pc'.
369 * sem.c,sem-switch.c: Regenerated.
2df3850c 370 * cpux.h,readx.c,semx.c: Regenerated.
c906108c
SS		 371
372Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
373
374 Rename cpu m32r to m32rb to distinguish from architecture name.
375 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
376 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
377 * tconfig.in (WANT_CPU_M32RB): Ditto.
378 * m32r.c (WANT_CPU_M32RB): Ditto.
379 (*): m32r_ cpu fns renamed to m32rb_.
380 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
381 * arch.h,arch.c: Regenerate.
382 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
383 * sem-switch.c,sem.c: Regenerate.
384
385 * sim-if.c (sim_open): Don't allocate memory on top of any user
386 specified memory.
387 (h_gr_get,h_gr_set): Delete.
388 * sim-main.h (h_gr_get,h_gr_set): Delete.
389 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
390 a_m32r_h_gr_[gs]et.
391
392 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
393
394 * sim-if.c (sim_open): Open opcode table.
395 (sim_close): Close it.
396
2df3850c
JM		 397Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
398
399 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
400 accept an accumulator choice.
401 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
402
c906108c
SS		 403Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
404
405 * m32r.c: Include cgen-mem.h.
406 * traps.c (m32r_trap): Tweak for -Wall.
2df3850c
JM		 407 * m32rx.c: Include cgen-mem.h.
408 * semx.c: Regenerate, get -Wall cleanups.
c906108c
SS		 409
410Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
411
412 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
2df3850c 413 * cpux.h,readx.c,semx.c: Ditto.
c906108c
SS		 414
415Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
416
417 * Makefile.in: cgen_maint -> CGEN_MAINT.
418 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
419 * configure: Regenerate.
420 * arch.c,arch.h,cpuall.h: Regenerate.
421 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
422 * sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 423 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
424 * semx.c: Regenerate.
425 * mloopx.in (icount): Moved here from genmloop.sh.
c906108c
SS		 426
427Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
428
429 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
430 load_stall,biggest_cycles.
431 * m32r.c (m32r_model_mark_get_h_gr): Update.
432 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
433 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
434 * mloop.in: Call cycle init/update fns.
435 * model.c: Regenerate.
2df3850c
JM		 436 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
437 * mloopx.in: Call cycle init/update fns.
438 * modelx.c: Regenerate.
439
c906108c
SS		 440Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
441
442 * traps.c: New file. Trap support moved here from sim-if.c.
443 * Makefile.in (SIM_OBJS): Add traps.o
444 * sim-if.c: Don't include targ-vals.h.
445 (sim_engine_illegal_insn): Moved to traps.c
446 * sim-main.h (SIM_CORE_SIGNAL): Define.
447 (m32r_core_signal): Declare.
448 * m32r-sim.h (m32r_trap): Declare.
449
450 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
451 register.
452
453 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
454 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
455 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
456
457 * extract.c,sem-switch.c,sem.c: Regenerate.
2df3850c 458 * cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 459
460Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
461
462 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
463 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
464 (execute): Count parallel insns.
465 * sim-if.c (print_m32r_misc_cpu): Print count.
466 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
467
468 Zero bottom two bits of pc in jmp,jl insns.
469 * sem.c,sem-switch.c: Regenerate.
2df3850c 470 * semx.c: Regenerate.
c906108c
SS		 471
472Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
473
474 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
475
476Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
477
478 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
479 (sim_sync_stop): New function.
480
481Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
482
483 * Makefile.in (devices.o): Add dependencies.
484
485 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
486 * sem-switch.c,sem.c: Regenerate.
487 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
2df3850c
JM		 488 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
489 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
490 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
491 Fix pc value passed to TRACE_INSN for second parallel insn.
c906108c
SS		 492
493Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
494
495 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
496
497Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
498
499 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
500 * model.c: Ditto. Reorganize model/mach data.
2df3850c
JM		 501 * cpux.h: Ditto.
502 * modelx.c: Ditto.
c906108c
SS		 503
504 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
2df3850c 505 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
c906108c
SS		 506 * decode.c,decode.h: Regenerate, introduces IDESC table.
507 * mloop.in (extract16,extract32): Add IDESC support.
508 Update names of semantic handler member names.
509 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
2df3850c
JM		 510 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
511 * mloopx.in: Add IDESC support.
512 Update names of semantic handler member names.
513 Delete call to PROFILE_COUNT_INSN.
c906108c
SS		 514
515 * sem-switch.c: Regenerate. Redo computed goto label handling.
516 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
2df3850c
JM		 517 * readx.c: Regenerate. Redo computed goto label handling.
518 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
519 support.
c906108c
SS		 520
521 * m32r.c (m32r_fetch_register): Change result type and args to
522 conform to sim_fetch_register interface.
523 (m32r_store_register): Ditto for sim_store_register interface.
2df3850c
JM		 524 * m32rx.c (m32rx_fetch_register): Change result type and args to
525 conform to sim_fetch_register interface.
526 (m32rx_store_register): Ditto for sim_store_register interface.
c906108c
SS		 527
528 * sim-if.c (alloc_cpu): Delete.
529 (free_state): Uninstall modules here ...
530 (sim_open): ... and not here. Call sim_cpu_alloc_all.
531 Set default architecture/model if not specified.
532 (sim_fetch_register,sim_store_register): Rewrite.
533
534 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
535 and moved to common/sim-cpu.c.
536 (sim_create_inferior): Update.
537 (do_trap): Update.
538 * sim-main.h (h_pc_get,h_pc_set): Delete.
539
540 * sim-main.h (sim_cia): Change to USI.
541 (sim_cpu): Move m32r_misc_profile before machine generated part.
542
543Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
544
545 * configure: Regenerated to track ../common/aclocal.m4 changes.
546
547Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
548
549 * model.c: Rebuilt.
2df3850c 550 * modelx.c: Rebuilt.
c906108c
SS		 551
552Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
553
554 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
555 and variable renaming due to macro insn additions.
556 * mloop.in: Update to use CGEN_INSN_NUM.
2df3850c
JM		 557 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
558 * mloopx.in: Update to use CGEN_INSN_NUM.
c906108c
SS		 559
560Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
561
562 * configure: Regenerated to track ../common/aclocal.m4 changes.
563 * config.in: Ditto.
564
565Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
566
567 * acconfig.h: New file.
568 * configure.in: Reverted change of Apr 24; use sinclude again.
569
570Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
571
572 * configure: Regenerated to track ../common/aclocal.m4 changes.
573 * config.in: Ditto.
574
575Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
576
577 * configure.in: Don't call sinclude.
578
579Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
580
581 * cpu.c,sem.c,sem-switch.c: Regenerate. From
582 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
583 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
584 #include cgen-ops.h.
2df3850c
JM		 585 * cpux.c,readx.c,semx.c: Regenerate.
586 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
587 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
588 (m32r_h_accums_get): Sign extend top 8 bits.
589
590Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
591
592 * semx.c: Regenerate.
c906108c
SS		 593
594Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
595
596 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
2df3850c 597 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
c906108c
SS		 598
599Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
600
601 * configure: Regenerated to track ../common/aclocal.m4 changes.
602
603Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
604
605 * configure: Regenerated to track ../common/aclocal.m4 changes.
606
607Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
608
609 * configure: Regenerated to track ../common/aclocal.m4 changes.
610
611Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
612
613 * configure: Regenerated to track ../common/aclocal.m4 changes.
614
615Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
616
617 * config.in (HAVE_FCNTL_H): Add.
618 * configure: Regenerate.
619 * Makefile.in (SIM_OBJS): Add devices.o.
620 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
621 (UART_*): Define m32r serial port parameters.
622 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
623 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
624 * devices.c: To here.
625 * sim-if.c: Don't include signal.h,sim-core.h.
626 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
627 (sim_resume): Call sim_module_{resume,suspend}.
628 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
629
630 * tconfig.in (SIM_HANDLES_LMA): Define.
631
632 * sim-if.c (do_trap): Result is new pc.
633 Handle --environment=operating.
634 * sem-switch.c,sem.c: Regenerate.
2df3850c 635 * semx.c: Regenerate.
c906108c
SS		 636
637Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
638
639 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
640 sim_core_*_map with read_map, write_map, exec_map resp.
641
642Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
643
644 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
645 (arch.o): Delete cpu-opc.h dependency.
646 (decode.o,model.o): Likewise.
2df3850c 647 (decodex.o,modelx.o): Likewise.
c906108c
SS		 648
649 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
2df3850c 650 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 651
652Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
653
654 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
655
656 * sim-if.c (sim_info): Delete.
657
2df3850c
JM		 658Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
659
660 * mloopx.in: Fix handling of branch in parallel with another insn.
661 * semx.c: Regenerate.
662
c906108c
SS		 663Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
664
665 * sim-main.h: #include symcat.h.
666 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
667 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
668 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
669 * sem.c,sem-switch.c: Regenerate.
2df3850c
JM		 670 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
671 * mloopx.in: Rewrite.
672 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 673
674Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
675
676 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
677 in the backup PC register.
2df3850c
JM		 678 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
679 in the backup PC register.
c906108c
SS		 680
681Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
682
683 * m32r.c (do_lock,do_unlock): Delete.
684 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
685 * sem.c,sem-switch.c: Regenerate.
2df3850c 686 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 687
688Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
689
690 * Makefile.in (M32R_OBJS): Add cpu.o.
691 (cpu.o): Add rule for.
692 (NL_TARGET): Define.
693 * configure.in: Add AC_CHECK_PROG(SCHEME).
694 * cpu.c: New file.
695 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
696 * sem-switch.c,sem.c: Regenerate.
697 * mloop.in (execute): Update call to semantic fn.
2df3850c
JM		 698 (M32RX_OBJS): Add cpux.o.
699 (cpux.o): Add rule for.
700 cpux.c: New file.
701 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
702 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
703 (m32rx_h_cr_{get,set}): New functions.
704 (m32rx_h_accums_{get,set}): New functions.
705 * mloopx.in: Rewrite main loop.
c906108c
SS		 706
707 * m32r.c (do_trap): Move from here.
708 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
709 (sim_create_inferior): Use h_pc_set.
710 (h_pc_{get,set}): New functions.
711 (h_gr_{get,set}): New functions.
712 (syscall_{read,write}_mem): New functions.
713 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
714
715Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
716
717 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
718 length parameter. Return -1.
719 (sim_create_inferior): Pass 4 sim_store_register.
720
721Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
722
723 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
724
725 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
2df3850c 726 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
c906108c
SS		 727
728Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
729
730 * decode.c, sem.c: Regenerate.
2df3850c
JM		 731 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
732 * m32rx.c (m32rx_h_accums_set): New function.
733 (m32rx_model_mark_[gs]et_h_gr): New function.
734 * mloopx.in: Rewrite.
735 * Makefile.in (mloopx.o): Build with -parallel.
736 * sim-main.h (_sim_cpu): Delete member `par_exec'.
737 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
c906108c
SS		 738
739Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
740
741 * Makefile.in (m32r.o): Depend on cpu.h
742 (extract.o): Pass -DSCACHE_P.
743 * mloop.in (extract{16,32}): Update call to m32r_decode.
744 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
745 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
746 * sim-main.h: #include "ansidecl.h".
747 Don't include cpu-opc.h, done by arch.h.
2df3850c
JM		 748 * Makefile.in (M32RX_OBJS): Build m32rx support now.
749 (m32rx.o): New rule.
750 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
751 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
752 (m32rx_h_accums_get): New function.
753 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
754 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 755
756Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
757
758 * configure: Regenerated to track ../common/aclocal.m4 changes.
759
760Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
761
762 * configure: Regenerated to track ../common/aclocal.m4 changes.
763
2df3850c
JM		 764Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
765
766 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
767 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
768 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
769
c906108c
SS		 770Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
771
772 * cpux.h: Fix duplicate definition of h_accums field for
773 fmt_53_sadd structure.
774
2df3850c
JM		 775Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
776
777 * Makefile.in: Add m32rx objs, and rules to build them.
778 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
779 * m32rx.c, mloopx.in: New files.
780
c906108c
SS		 781Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
782
783 * configure: Regenerated to track ../common/aclocal.m4 changes.
784
785Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
786
787 * arch.c, arch.h, cpuall.h: New files.
788 * arch-defs.h: Deleted.
789 * mloop.in: Renamed from mainloop.in.
790 * Makefile.in: Update.
791 * sem-ops.h: Deleted.
792 * mem-ops.h: Deleted.
793 (arch): Renamed from CPU.
794 * cpu.h: New file.
795 * decode.c: Redone.
796 * decode.h: Redone.
797 * extract.c: Redone.
798 * model.c: Redone.
799 * sem-switch.c: Redone.
800 * sem.c: Renamed from semantics.c, and redone.
801 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
802 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
803 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
804 (m32r_{fetch,store}_register): New functions.
805 (model_mark_{get,set}_h_gr): Prefix with m32r_.
806 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
807 (h_cr_{get,set}): Prefix with m32r_.
808 (do_trap): Fetch state from current_cpu, not current_state.
809 Call sim_engine_halt instead of engine_halt.
810 * sim-if.c (alloc_cpu): New function.
811 (free_state): New function.
812 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
813 type. Call sim_analyze_program.
814 (sim_create_inferior): Handle selected cpu type when setting PC.
2df3850c 815 (sim_resume): Handle m32rx.
c906108c
SS		 816 (sim_stop_reason): Deleted.
817 (print_m32r_misc_cpu): Update.
2df3850c 818 (sim_{fetch,store}_register): Handle m32rx.
c906108c
SS		 819 (sim_{read,write}): Deleted.
820 (sim_engine_illegal_insn): New function.
821 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
822 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
2df3850c 823 Include cpux.h,decodex.h if m32rx.
c906108c
SS		 824 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
825 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
826 (sim_state): Delete members core,events,halt_jmp_buf.
827 Change `cpu' member to be a pointer to the cpu's struct, rather than
828 record inside the state struct.
829 * tconfig.in (WITH_DEVICES): Define here.
830 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
831
832Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
833
834 * arch-defs.h (INSN_NAME): Fix typo.
835
836Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
837
838 * configure: Regenerated to track ../common/aclocal.m4 changes.
839 * config.in: Ditto.
840
841Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
842
843 * m32r-sim.h (MSPR_ADDR): New macro.
844 (m32r_mspr_device): Declare.
845 (struct _device): Define.
846 * m32r.c (m32r_mspr_device): New global.
847 (device_{io_{read,write}_buffer,error}): New functions.
848 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
849 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
850 (sim_open): Attach device to handle MSPR register.
851 * sim-main.h (WITH_DEVICES): Define as 1.
852 Include cpu-sim.h.
853
854 * configure: Regenerated to track ../common/aclocal.m4 changes.
855
856Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
857
858 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
859 * configure: Regenerated.
860
861Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
862
863 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
864 * sim-if.c (sim_open): Call sim_config.
865 (sim_stop_reason): Update call to sim_signal_to_host.
866
867Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
868
869 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
870
871Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
872
873 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
874
875Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
876
877 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
878
879Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
880
881 * configure: Regenerated to track ../common/aclocal.m4 changes.
882
883Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
884
885 * configure: Regenerated to track ../common/aclocal.m4 changes.
886
887Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
888
889 * configure: Regenerated to track ../common/aclocal.m4 changes.
890
891Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
892
893 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
894 SIM_DEFAULT_MODEL): Delete, moved to common.
895 (SIM_EXTRA_CFLAGS): Update.
896
897Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
898
899 * configure.in (sim_link_links): Configure non-strict memory
900 alignment.
901
902 * configure: Regenerated to track ../common/aclocal.m4 changes.
903
904Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
905
906 * configure: Regenerated to track ../common/aclocal.m4 changes.
907
908Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
909
910 * sim-if.c (sim_open): Allocate memory under sim-memopt module
911 using sim_do_commandf.
912 (sim_open): Set magic-number at the start.
913 (sim_do_command): Implement.
914
915 * sim-main.h (sim_engine_halt): Map onto engine_halt.
916
917Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
918
919 * configure: Regenerated to track ../common/aclocal.m4 changes.
920
921Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
922
923 * configure: Regenerated to track ../common/aclocal.m4 changes.
924
925Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
926
927 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
928
929Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
930
931 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
932
933Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
934
935 * configure: Regenerated to track ../common/aclocal.m4 changes.
936 * config.in: Ditto.
937
938Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
939
940 * sim-if.c (sim_kill): Delete.
941 (sim_create_inferior): Add ABFD argument.
942 (sim_load): Move setting of PC from here.
943 (sim_create_inferior): To here.
944 (sim_load): Delete, use sim-hload.c instead.
945
946 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
947
948Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
949
950 * configure: Regenerated to track ../common/aclocal.m4 changes.
951 * config.in: Ditto.
952
953Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
954
955 * sim-if.c (sim_open): Add ABFD argument.
956
957Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
958
959 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
960 * sim-if.c (sim_open): Use it.
961
962Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
963
964 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
965
966Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
967
968 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
969 (sim_write): Ditto for write.
970
971 * m32r.c (do_trap): Ditto for read/write.
972
973Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
974
975 * sim-if.c (sim_open): Add callback argument.
976 (sim_set_callbacks, sim_callback): Delete.
977 (sim_load): Set STATE_LOADED_P.
978
979Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
980
981 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
982 sim_engine_abort.
983
984Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
985
986 * sim-if.c (sim_open): Update to reflect changes to core in
987 ../common/.
988 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
989 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
990 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
991
992Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
993
994 * decode.c (decode): Add computed goto support.
995
996Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
997
998 * mem-ops.h: Stub additional core read/write arguments.
999
1000 * sim-main.h: Declare sim_cia - type SI.
1001 (struct _sim_cpu): Move base type to end per common.
1002 (struct _sim_state): Ditto.
1003
1004Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1005
1006 Merge from branch into devo. CGEN generic files moved to common
1007 directory. K&R C support is no longer provided.
1008
1009Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1010
1011 * configure: Regenerated to track ../common/aclocal.m4 changes.
1012
1013Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1014
1015 * Makefile.in, seman-cache.c: new file, for wingdb build.
1016 * sim-alloca.h: fixed for wingdb.
1017
1018Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1019
1020 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1021 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1022 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1023
1024Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1025
1026 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1027 (exc_illegal): Likewise.
1028 * decode.c (decode_vars): Add decode_illegal.
1029 * genmloop.sh: #include "cpu-opc.h".
1030 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1031 (labels): Add case_INSN_ILLEGAL.
1032 (SWITCH): Add INSN_ILLEGAL case.
1033
1034Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1035
1036 * model.c (model_module): Use 0 not NULL.
1037
1038 * genmloop.sh (sim_main_loop): Handle k&r c.
1039
1040 * sem-switch.c: Regenerate to get k&r c support.
1041 * semantics.c: Likewise.
1042
1043 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1044 (ADDCSI,SUBCSI): New functions.
1045 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1046 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1047
1048 * simcache.c (simcache_{install,init,uninstall}): Use
1049 DECLARE_MODULE_INSTALL_HANDLER.
1050 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1051
1052 * utils.c: #include "semops.h".
1053
1054Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1055
1056 * profile.c (profile_print_simcache): Fix thinko in printf text.
1057
1058 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1059
1060Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1061
1062 * m32r.c (h_cr_get): Rewrite.
1063 (h_cr_set): Rewrite.
1064 * sem-switch.c (rte): bcarry renamed to bcond.
1065 * semantics.c (rte): Likewise.
1066 * simdefs.h (CPU_STATE): Likewise.
1067
1068 * config.in (HAVE_SYS_TIME_H): Add.
1069 * configure.in: Check for sys/time.h.
1070 * configure: Regenerated.
1071 * utils.c: Include sys/time.h if present.
1072
1073 * common.c (sim_parse_args): Account for NULL terminating entry
1074 in long_options table.
1075
1076 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1077 Always use cache if configured in.
1078 * mainloop.in (do_extract_insn{16,32}): New functions.
1079 (normal,fast): Call them. Handle starting in left slot.
1080 * simcache.c (simcache_option_handler): Disallow -c0.
1081 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1082
1083 * profile.c (profile_print_simcache): Fix percentage calc.
1084
1085 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1086
1087Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1088
1089 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1090 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1091 Add mod-list.h.
1092 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1093 (sim-if.o,m32r.o,utils.o): Likewise.
1094 (common.o): Don't explicitly depend on mod-list.h.
1095 (mainloop.c): Pass CPU to genmloop.sh.
1096 (stamp-modules): Depend on configure.
1097 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1098 (extract.o): Depend on decode.h, memops.h, semops.h.
1099 (semantics.o,seman-cache.o): Likewise.
1100 (model.o,ops.o): Depend on memops.h.
1101 (extr-cache.o): Disable building for the moment.
1102
1103 * simcommon.h: Delete, move contents into cgen-sim.h.
1104 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1105 (UINT,CGEN_CAT3): Define.
1106 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1107 (decode_t): Renamed to DECODE.
1108
1109 * simfns.h: Delete, contents moved to memops.h,semops.h.
1110 * memops.h: New file.
1111 * semops.h: New file.
1112 * decode.h: Renamed from semantics.h.
1113
1114 * sim-argv.h: New file.
1115 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1116 dependency of sim-argv.h.
1117
1118 * sim-alloca.h: New file.
1119 * common.c: Include it.
1120 * Makefile.in (common.o): Add dependency.
1121
1122 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1123 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1124 * configure.in: sinclude ../common/aclocal.m4.
1125 Check for headers time.h, sys/resource.h.
1126 Check for functions time, getrusage.
1127 (sim_link_{files,links}): Add link cpu-opc.h.
1128 (sim_profile): Add simcache.
1129 (SIM_AC_PROFILE): Add simcache, profile.o.
1130 (simcache module): Delete extr-cache.o for now.
1131 (--enable-sim-cache): Allow specification of default cache size.
1132 * configure: Regenerated.
1133
1134 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1135 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1136 Regenerate.
1137
1138 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1139 Don't include m32r-sim.h.
1140 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1141 Simplify profiling test with PROFILE_MODEL_P.
1142 (mvfc,mvtc): Fix access of control registers.
1143 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1144 Don't include m32r-sim.h.
1145 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1146 Simplify profiling test with PROFILE_MODEL_P.
1147 (mvfc,mvtc): Fix access of control registers.
1148
1149 * sem-switch.c: New file, for GCC computed goto support.
1150
1151 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1152 memops.h,semops.h,trace.h,cpu-sim.h.
1153 (RUN_FAST_P): Change default to run fast if cache size > 0
1154 and not profiling.
1155 (sim_main_loop): Record execution time.
1156 Record instruction count even in fast mode.
1157 (init): Allow cpu to provide init code in mainloop.in.
1158 (FAST): Define as 0 or 1 depending on fast mode.
1159 * mainloop.in (normal): Combine with fast case.
1160 Add support for GCC computed gotos. Count simcache hits/misses.
1161 (init): Initialize "switch" labels if GNUC.
1162
1163 * cgen-utils.in: Don't include opcode/cgen.h.
1164 Include cgen-sim.h, cpu-opc.h.
1165 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1166 * m32r-sim.h: Don't include mod-list.h
1167 (RUN_FAST_P): Delete.
1168 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1169 semops.h,memory.h,trace.h
1170 (h_cr_get,h_cr_set): New functions.
1171 * memory.c: #include cgen-sim.h,callback.h.
1172 * ops.c: Don't include profile.h,m32r-sim.h.
1173 Include cgen-sim.h,memops.h,cpu-sim.h.
1174 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1175 * trace.c: Include cgen-sim.h,cpu-opc.h.
1176 * trace.h (trace_insn_{init,fini}): Declare.
1177
1178 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1179 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1180 Regenerate to get new insn aliases.
1181
1182 * mrun.c: #include "ansidecl.h".
1183 (STATE): Use struct sim_state instead.
1184
1185 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1186 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1187 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1188 (profile_print_simcache): New function.
1189 (profile_print): Call it. Print simulator speed stats.
1190 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1191 PROFILE_MEMORY_MASK.
1192 (MODULE_PROFILE_SIMCACHE_P): Define.
1193 (PROFILE_SIMCACHE_MASK): Define.
1194 (PROFILE_COUNT): New members total_insn_count,exec_time.
1195 New members simcache_hits,simcache_misses.
1196 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1197 (PROFILE_MODEL_P): New macro.
1198 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1199
1200 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1201 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1202 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1203 (sim_info): Pass verbose to profile_print.
1204
1205 * simcache.c: Include cgen-sim.h,callback.h.
1206 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1207 (simcache_option_handler): Ensure cache size at least 2.
1208 Allow config time specification of default cache size.
1209 * simcache.h (struct simcache): Support GCC computed gotos.
1210 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1211 (USING_SIMCACHE_P): New macro.
1212
1213 * simdefs.h: Don't include m32r-opc.h.
1214 (CGEN_MAX_SIM_INSNS): Define.
1215 (CPU_STATE): Regenerate.
1216 (ARGBUF): Regenerate.
1217 (extract,semantic handler decls): Delete, moved to decode.h.
1218
1219 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1220 (USE_SEM_SWITCH): Define.
1221
1222 * utils.c: Include bfd.h,time.h,sys/resource.h.
1223 (sim_time_get,sim_time_elapsed): New functions.
1224 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1225
1226Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1227
1228 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1229 * configure: Regenerated.
1230 * model.c: #include <stdlib.h>.
1231 * simcache.c: #include "libiberty.h".
1232 * simcommon.h (alloca): Handle i386-windows.
1233
1234 * common.c: #include libiberty.h.
1235 (sim_signal_to_host): Return 5 if wingdb.
1236
1237Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1238
1239 * configure.in (sim_cache): Enabled by default now, pass default
1240 cache size to --enable-sim-cache.
1241 * simcache.c (simcache_option_handler): Allow -c 0.
1242
1243 * simdefs.h,simfns.h: Regenerate
1244 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1245
1246Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1247
1248 Add model profiling support.
1249 * configure.in: Handle --enable-sim-model.
1250 (sim_profile): Add model.
1251 * Makefile.in (model.o): Add rule.
1252 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1253 * extract.c (*): Add model profiling support.
1254 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1255 (model_mark_{busy,unbusy}_reg): New functions.
1256 * profile.c (profile_option_handler): Recognize --profile model.
1257 (profile_print_model): New function.
1258 (profile_print): Call it.
1259 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1260 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1261 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1262 load_stall_count,taken_count,untaken_count.
1263 * semantics.c (*): Add model profiling support.
1264 * simcommon.h (struct sim_state): New members mach,model.
1265 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1266 (MAX_MODELS,MAX_UNITS): Define.
1267 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1268
1269 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1270 (stamp-modules): Depend on genmodlist.sh.
1271 * common.c (standard_options): Add --max-insns.
1272 (copy_argv): New function.
1273 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1274 * genmloop.sh: Allow mainloop.in to contain support code.
1275 * mainloop.in: Move do_insn16,do_insn32 here.
1276 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1277 * sim-if.c (sim_open): Don't set max insn count.
1278 (sim_create_inferior): Save argv,envp.
1279 * simcommon.h (struct sim_state): New members argv,envp.
1280 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1281 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1282 (ARGBUF): New members h_gr_get, h_gr_set.
1283 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1284 (trace_printf): Print to buffer, output later by trace_insn_fini.
1285 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1286
1287Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1288
1289 * configure.in (AC_FUNC_ALLOCA): Call.
1290 * configure: Regenerate.
1291 * config.h (HAVE_ALLOCA_H): Add.
1292 * simcommon.h: Add alloca support.
1293 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1294 (DECLARE_OPTION_HANDLER): Define.
1295 (MEM_FN): Declare using PARAMS.
1296 (DECLARE_MEM_FN): Define.
1297 * trace.c (trace_result): Tweak for !STDC.
1298 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1299 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1300 * common.c (sim_print_help_fn): Use PARAMS.
1301 (standard_option_handler): Fix decl for !STDC systems.
1302 * memory.c: #include <stdio.h>
1303 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1304 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1305 * profile.c (profile_install): Likewise.
1306 (profile_option_handler): Likewise.
1307
1308Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1309
1310 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1311 Prefix them with 0x instead.
1312
1313 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1314 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1315 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1316 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1317 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1318 Add support for boolean and/or.
1319 * utils.c: Redo naming of DI functional support.
1320 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1321
1322Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1323
1324 * Directory created.
A mirror of the official binutils-gdb repository