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Handle optimizer code motions into the prologue.
[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
fb27a91c
DB		 12000-10-06 Dave Brolley <brolley@redhat.com>
2
3 * sem.c: Regenerated.
4 * sem-switch.c: Regenerated.
5 * semx-switch.c: Regenerated.
6
de8f5985
DB		 72000-08-28 Dave Brolley <brolley@redhat.com>
8
9 * Makefile.in: Use of @true confuses VPATH. Remove it.
10 * cpu.h: Regenerated.
11 * cpux.h: Regenerated.
12 * decode.c: Regenerated.
13 * decodex.c: Regenerated.
14 * model.c: Regenerated.
15 * modelx.c: Regenerated.
16 * sem-switch.c: Regenerated.
17 * sem.c: Regenerated.
18 * semx-switch.c: Regenerated.
19
604259a0
FCE		 202000-08-21 Frank Ch. Eigler <fche@redhat.com>
21
22 * Makefile.in (m32r-clean): Add stamp-arch, stamp-cpu.
23 (stamp-arch, stamp-cpu): New targets.
24
eb2d80b4
AC		 25Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
26
27 * configure: Regenerated to track ../common/aclocal.m4 changes.
28
afb2cbbd
DB		 292000-03-30 Dave Brolley <brolley@redhat.com>
30
31 * configure: Regenerated.
32
2df3850c
JM		 331999-10-04 Doug Evans <devans@casey.cygnus.com>
34
35 * arch.c,arch.h,cpuall.h: Rebuild.
36 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
37
2acceee2
JM		 381999-09-29 Doug Evans <devans@casey.cygnus.com>
39
40 * mloop.in: Update call to sim_engine_invalid_insn.
41 * sem.c,sem-switch.c: Rebuild.
42 * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
43 result to SEM_PC. Return vpc.
2df3850c
JM		 44 * mloopx.in: Ditto.
45 * semx-switch.c: Rebuild.
2acceee2
JM		 46
47Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
48
49 * traps.c (sim_engine_invalid_insn): Return PC.
50
d4f3574e
SS		 51Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
52
53 * configure: Regenerated to track ../common/aclocal.m4 changes.
54
2df3850c
JM		 551999-09-01 Doug Evans <devans@casey.cygnus.com>
56
57 * decodex.c: Rebuild.
58
104c1213
JM		 591999-08-28 Doug Evans <devans@casey.cygnus.com>
60
61 * sem.c: Rebuild
62
2df3850c
JM		 63 * cpux.h: Rebuild.
64
96baa820
JM		 651999-08-09 Doug Evans <devans@casey.cygnus.com>
66
67 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 68 * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
96baa820
JM		 69
701999-08-04 Doug Evans <devans@casey.cygnus.com>
71
72 * m32r-sim.h (SEM_SKIP_INSN): Delete.
73 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c
JM		 74 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
75 * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
76 (emit_full_parallel): Ditto.
96baa820 77
cd0fc7c3
SS		 781999-05-08 Felix Lee <flee@cygnus.com>
79
80 * configure: Regenerated to track ../common/aclocal.m4 changes.
81
7a292a7a
SS		 82Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
83
84 * devices.c (device_io_read_buffer): New arg `sd'.
85 (device_io_write_buffer): New arg `sd'.
86 (device_error): Give proper arg spec.
87
881999-04-10 Doug Evans <devans@casey.cygnus.com>
89
90 * sem-switch.c,sem.c: Rebuild.
2df3850c 91 * cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 92
931999-03-27 Doug Evans <devans@casey.cygnus.com>
94
95 * decode.c: Rebuild.
2df3850c 96 * decodex.c: Rebuild.
7a292a7a
SS		 97
981999-03-26 Doug Evans <devans@casey.cygnus.com>
99
100 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
101
1021999-03-22 Doug Evans <devans@casey.cygnus.com>
103
104 * arch.c,arch.h,model.c: Rebuild.
2df3850c 105 * modelx.c: Rebuild.
7a292a7a
SS		 106 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
107 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
108 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
109 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
110 (m32rbf_store_register): Ditto.
111 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
112 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
113 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
114 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
115 with appropriate calls to m32rbf_*.
116
1171999-03-11 Doug Evans <devans@casey.cygnus.com>
118
119 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
2df3850c 120 * cpux.c,cpux.h,semx-switch.c: Rebuild.
7a292a7a
SS		 121 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
122 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
123
1241999-02-25 Doug Evans <devans@casey.cygnus.com>
125
126 * cpu.c,cpu.h: Rebuild.
127
c906108c
SS		 1281999-02-09 Doug Evans <devans@casey.cygnus.com>
129
130 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
131 (stamp-xmloop): s/-parallel/-parallel-write/.
132 * configure.in (sim_link_files,sim_link_links): Delete.
133 * configure: Rebuild.
134 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 135 * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 136 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
137 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
138 m32r_cgen_opcode_open. Set disassembler.
139 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
140 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
141 m32r-desc.h,m32r-opc.h,m32r-sim.h.
142
2df3850c
JM		 143Thu Feb 4 16:04:26 1999 Doug Evans <devans@canuck.cygnus.com>
144
145 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
146
c906108c
SS		 1471999-01-27 Doug Evans <devans@casey.cygnus.com>
148
149 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
2df3850c 150 * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
c906108c
SS		 151
1521999-01-15 Doug Evans <devans@casey.cygnus.com>
153
154 * decode.h,model.c: Regenerate.
2df3850c 155 * decodex.h,modelx.c: Regenerate.
c906108c
SS		 156
1571999-01-14 Doug Evans <devans@casey.cygnus.com>
158
159 * arch.c,arch.h,cpuall.h: Regenerate.
160 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
161 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
2df3850c 162 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
c906108c
SS		 163
1641999-01-11 Doug Evans <devans@casey.cygnus.com>
165
166 * Makefile.in (m32r-clean): rm eng.h.
167 * sim-main.h: Delete inclusion of ansidecl.h.
168 * cpu.h: Regenerate.
2df3850c 169 * cpux.h: Regenerate.
c906108c
SS		 170
1711999-01-06 Doug Evans <devans@casey.cygnus.com>
172
173 * cpu.h: Regenerate.
2df3850c 174 * cpux.h: Regenerate.
c906108c
SS		 175
1761999-01-05 Doug Evans <devans@casey.cygnus.com>
177
178 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
179 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
180 (sim-if.o): Use SIM_MAIN_DEPS.
181 (arch.o,traps.o,devices.o): Ditto.
182 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
183 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
2df3850c 184 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
c906108c
SS		 185 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
186 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
187 ([GS]ET_H_CR): Define.
188 (m32rbf_h_psw_[gs]et_handler): Declare.
189 ([GS]ET_H_PSW): Define.
190 (m32rbf_h_accum_[gs]et_handler): Declare.
191 ([GS]ET_H_ACCUM): Define.
2df3850c
JM		 192 (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
193 (m32rxf_h_accums_[gs]et_handler): Declare.
194 ([GS]ET_H_ACCUMS): Define.
c906108c
SS		 195 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
196 * m32r.c (WANT_CPU): Define as m32rbf.
197 (all register access fns): Rename to ..._handler.
2df3850c
JM		 198 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
199 * m32rx.c (WANT_CPU): Define as m32rxf.
200 (all register access fns): Rename to ..._handler.
c906108c
SS		 201
2021998-12-14 Doug Evans <devans@casey.cygnus.com>
203
204 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
205 (SIM_AC_OPTION_ALIGNMENT): Make strict.
206 * configure: Regenerate.
207
208 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
209 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
210 * traps.c (m32r_core_signal): Handle --environment=operating.
211
2121998-12-09 Doug Evans <devans@casey.cygnus.com>
213
214 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
2df3850c 215 * cpux.h,decodex.c,semx-switch.c: Regenerate.
c906108c
SS		 216
217 * sim-if.c: Include string.h or strings.h if present.
218
2191998-12-04 Doug Evans <devans@casey.cygnus.com>
220
221 * configure.in: Call SIM_AC_OPTION_INLINE.
222 * configure: Regenerate.
223 * sim-main.h: Protect against multiple inclusion.
224 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
225 Done by cgen-sim.h now.
226 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
227 * cpuall.h: Regenerate.
228 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
229 * mloop.in (extract16): Make static inline again.
230 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
231 (extract32): Ditto.
232 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
233 (execute): Test ARGBUF_PROFILE_P before profiling.
234 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
2df3850c
JM		 235 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
236 * mloopx.in: Rewrite.
c906108c
SS		 237
2381998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
239
240 * devices.c (device_io_write_buffer): Fix typo.
241 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
242 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
243
2441998-11-18 Doug Evans <devans@casey.cygnus.com>
245
246 * Makefile.in (M32R_OBJS): Delete extract.o.
247 (extract.o): Delete.
248 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
249 * mloop.in (extract16): Update type of `insn' arg.
250 Delete call to d->extract.
251 (extract32): Ditto.
2df3850c
JM		 252 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
253 * mloopx.in (extractx16): Update type of `insn' arg.
254 Delete call to d->extract. Delete arg pbb_p. All callers updated.
255 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
256 (extractx32): Ditto.
c906108c
SS		 257
258Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
259
260 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
261 before cgen-types.h.
262 * tconfig.in: Guard against multiple inclusion.
263 * cpu.h: Delete decls moved to genmloop.sh.
2df3850c 264 * cpux.h: Ditto.
c906108c
SS		 265
266Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
267
268 * sim-main.h: #include cpu-opc.h.
269 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
270 to get #include cleanup.
2df3850c 271 * decodex.c,extractx.c,modelx.c: Ditto.
c906108c
SS		 272
273 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
274 CGEN_INCLUDE_DEPS.
275 (M32RBF_INCLUDE_DEPS): Define.
276 (m32r .o's): Depend on it.
277 (mloop.c): Update call to genmloop.sh.
278 * cpu.h,cpuall.h: Regenerate.
279 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
280 #include cgen-scache.h,cgen-cpu.h.
281 * tconfig.in (WITH_FOO semantic macros): Delete.
2df3850c
JM		 282 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
283 (m32rx .o's): Depend on it.
284 (mloopx.c): Update call to genmloop.sh.
285 * cpux.h: Regenerate.
c906108c
SS		 286
287Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
288
289 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
290
291Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
292
293 Add pseudo-basic-block execution support.
294 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
295 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
296 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
297 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
298 * arch.c,arch.h,cpuall.h: Regenerate.
299 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
300 * sem-switch.c,sem.c: Regenerate.
301 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
302 load_regs_pending.
303 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
304 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
305 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
306 m32rbf_h_accum_set): Likewise.
307 (m32r_model_{init,update}_insn_cycles): Delete.
308 (m32rbf_model_insn_{before,after}): New fns.
309 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
310 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
311 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
312 (check_load_stall): New fn.
313 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
314 (m32rbf_model_test_u_exec): New fn.
315 * mloop.in: Rewrite, use pbb support.
316 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
317 (sim_fetch_register,sim_store_register): Delete.
318 * sim-main.h (CIA_GET,CIA_SET): Fix.
319 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
320 * tconfig.in (WITH_SCACHE_PBB): Define.
321 (WITH_SCACHE_PBB_M32RBF): Define.
322 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
323 (m32r_trap): Pass pc to sim_engine_halt.
324 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
325 * configure: Regenerate.
2df3850c
JM		 326 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
327 (mloopx.c): Build pseudo-basic-block version.
2df3850c
JM		 328 (semx.o): Delete.
329 (extractx.o): Add.
2df3850c
JM		 330 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
331 * readx.c: Delete.
332 * semx.c: Delete.
333 * extractx.c: New file.
334 * semx-switch.c: New file.
335 * m32r-sim.h (BRANCH_NEW_PC): Delete.
336 (SEM_SKIP_INSN): New macro.
337 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
338 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
339 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
340 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
341 (m32rxf_model_insn_{before,after}): New fns.
342 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
343 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
344 (check_load_stall): New fn.
345 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
346 * mloopx.in: Rewrite, use pbb support.
347 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
348 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
c906108c
SS		 349
350Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
351
352 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
353 ({ACC1L,ACC1H}_REGNUM): New macros.
354 (m32r_decode_gdb_ctrl_regnum): Add prototype.
355 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
356 (m32r_fetch_register,m32r_store_register): Rewrite.
2df3850c 357 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
c906108c
SS		 358
359Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
360
361 * m32r-sim.h (GET_H_SM): New macro.
362 (UART params): Update to msa2000.
363 * devices.c (device_io_read_buffer): Update to msa2000.
364 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
365 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
366 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 367 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
368 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
369 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 370
371Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
372
373 * m32r-sim.h (m32r_trap): Update prototype.
374 * traps.c (m32r_trap): New arg `pc'.
375 * sem.c,sem-switch.c: Regenerated.
2df3850c 376 * cpux.h,readx.c,semx.c: Regenerated.
c906108c
SS		 377
378Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
379
380 Rename cpu m32r to m32rb to distinguish from architecture name.
381 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
382 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
383 * tconfig.in (WANT_CPU_M32RB): Ditto.
384 * m32r.c (WANT_CPU_M32RB): Ditto.
385 (*): m32r_ cpu fns renamed to m32rb_.
386 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
387 * arch.h,arch.c: Regenerate.
388 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
389 * sem-switch.c,sem.c: Regenerate.
390
391 * sim-if.c (sim_open): Don't allocate memory on top of any user
392 specified memory.
393 (h_gr_get,h_gr_set): Delete.
394 * sim-main.h (h_gr_get,h_gr_set): Delete.
395 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
396 a_m32r_h_gr_[gs]et.
397
398 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
399
400 * sim-if.c (sim_open): Open opcode table.
401 (sim_close): Close it.
402
2df3850c
JM		 403Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
404
405 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
406 accept an accumulator choice.
407 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
408
c906108c
SS		 409Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
410
411 * m32r.c: Include cgen-mem.h.
412 * traps.c (m32r_trap): Tweak for -Wall.
2df3850c
JM		 413 * m32rx.c: Include cgen-mem.h.
414 * semx.c: Regenerate, get -Wall cleanups.
c906108c
SS		 415
416Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
417
418 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
2df3850c 419 * cpux.h,readx.c,semx.c: Ditto.
c906108c
SS		 420
421Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
422
423 * Makefile.in: cgen_maint -> CGEN_MAINT.
424 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
425 * configure: Regenerate.
426 * arch.c,arch.h,cpuall.h: Regenerate.
427 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
428 * sem-switch.c,sem.c: Regenerate.
2df3850c
JM		 429 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
430 * semx.c: Regenerate.
431 * mloopx.in (icount): Moved here from genmloop.sh.
c906108c
SS		 432
433Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
434
435 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
436 load_stall,biggest_cycles.
437 * m32r.c (m32r_model_mark_get_h_gr): Update.
438 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
439 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
440 * mloop.in: Call cycle init/update fns.
441 * model.c: Regenerate.
2df3850c
JM		 442 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
443 * mloopx.in: Call cycle init/update fns.
444 * modelx.c: Regenerate.
445
c906108c
SS		 446Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
447
448 * traps.c: New file. Trap support moved here from sim-if.c.
449 * Makefile.in (SIM_OBJS): Add traps.o
450 * sim-if.c: Don't include targ-vals.h.
451 (sim_engine_illegal_insn): Moved to traps.c
452 * sim-main.h (SIM_CORE_SIGNAL): Define.
453 (m32r_core_signal): Declare.
454 * m32r-sim.h (m32r_trap): Declare.
455
456 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
457 register.
458
459 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
460 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
461 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
462
463 * extract.c,sem-switch.c,sem.c: Regenerate.
2df3850c 464 * cpux.h,readx.c,semx.c: Regenerate.
c906108c
SS		 465
466Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
467
468 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
469 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
470 (execute): Count parallel insns.
471 * sim-if.c (print_m32r_misc_cpu): Print count.
472 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
473
474 Zero bottom two bits of pc in jmp,jl insns.
475 * sem.c,sem-switch.c: Regenerate.
2df3850c 476 * semx.c: Regenerate.
c906108c
SS		 477
478Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
479
480 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
481
482Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
483
484 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
485 (sim_sync_stop): New function.
486
487Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
488
489 * Makefile.in (devices.o): Add dependencies.
490
491 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
492 * sem-switch.c,sem.c: Regenerate.
493 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
2df3850c
JM		 494 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
495 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
496 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
497 Fix pc value passed to TRACE_INSN for second parallel insn.
c906108c
SS		 498
499Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
500
501 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
502
503Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
504
505 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
506 * model.c: Ditto. Reorganize model/mach data.
2df3850c
JM		 507 * cpux.h: Ditto.
508 * modelx.c: Ditto.
c906108c
SS		 509
510 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
2df3850c 511 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
c906108c
SS		 512 * decode.c,decode.h: Regenerate, introduces IDESC table.
513 * mloop.in (extract16,extract32): Add IDESC support.
514 Update names of semantic handler member names.
515 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
2df3850c
JM		 516 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
517 * mloopx.in: Add IDESC support.
518 Update names of semantic handler member names.
519 Delete call to PROFILE_COUNT_INSN.
c906108c
SS		 520
521 * sem-switch.c: Regenerate. Redo computed goto label handling.
522 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
2df3850c
JM		 523 * readx.c: Regenerate. Redo computed goto label handling.
524 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
525 support.
c906108c
SS		 526
527 * m32r.c (m32r_fetch_register): Change result type and args to
528 conform to sim_fetch_register interface.
529 (m32r_store_register): Ditto for sim_store_register interface.
2df3850c
JM		 530 * m32rx.c (m32rx_fetch_register): Change result type and args to
531 conform to sim_fetch_register interface.
532 (m32rx_store_register): Ditto for sim_store_register interface.
c906108c
SS		 533
534 * sim-if.c (alloc_cpu): Delete.
535 (free_state): Uninstall modules here ...
536 (sim_open): ... and not here. Call sim_cpu_alloc_all.
537 Set default architecture/model if not specified.
538 (sim_fetch_register,sim_store_register): Rewrite.
539
540 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
541 and moved to common/sim-cpu.c.
542 (sim_create_inferior): Update.
543 (do_trap): Update.
544 * sim-main.h (h_pc_get,h_pc_set): Delete.
545
546 * sim-main.h (sim_cia): Change to USI.
547 (sim_cpu): Move m32r_misc_profile before machine generated part.
548
549Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
550
551 * configure: Regenerated to track ../common/aclocal.m4 changes.
552
553Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
554
555 * model.c: Rebuilt.
2df3850c 556 * modelx.c: Rebuilt.
c906108c
SS		 557
558Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
559
560 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
561 and variable renaming due to macro insn additions.
562 * mloop.in: Update to use CGEN_INSN_NUM.
2df3850c
JM		 563 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
564 * mloopx.in: Update to use CGEN_INSN_NUM.
c906108c
SS		 565
566Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
567
568 * configure: Regenerated to track ../common/aclocal.m4 changes.
569 * config.in: Ditto.
570
571Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
572
573 * acconfig.h: New file.
574 * configure.in: Reverted change of Apr 24; use sinclude again.
575
576Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
577
578 * configure: Regenerated to track ../common/aclocal.m4 changes.
579 * config.in: Ditto.
580
581Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
582
583 * configure.in: Don't call sinclude.
584
585Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
586
587 * cpu.c,sem.c,sem-switch.c: Regenerate. From
588 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
589 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
590 #include cgen-ops.h.
2df3850c
JM		 591 * cpux.c,readx.c,semx.c: Regenerate.
592 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
593 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
594 (m32r_h_accums_get): Sign extend top 8 bits.
595
596Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
597
598 * semx.c: Regenerate.
c906108c
SS		 599
600Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
601
602 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
2df3850c 603 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
c906108c
SS		 604
605Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
606
607 * configure: Regenerated to track ../common/aclocal.m4 changes.
608
609Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
610
611 * configure: Regenerated to track ../common/aclocal.m4 changes.
612
613Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
614
615 * configure: Regenerated to track ../common/aclocal.m4 changes.
616
617Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
618
619 * configure: Regenerated to track ../common/aclocal.m4 changes.
620
621Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
622
623 * config.in (HAVE_FCNTL_H): Add.
624 * configure: Regenerate.
625 * Makefile.in (SIM_OBJS): Add devices.o.
626 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
627 (UART_*): Define m32r serial port parameters.
628 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
629 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
630 * devices.c: To here.
631 * sim-if.c: Don't include signal.h,sim-core.h.
632 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
633 (sim_resume): Call sim_module_{resume,suspend}.
634 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
635
636 * tconfig.in (SIM_HANDLES_LMA): Define.
637
638 * sim-if.c (do_trap): Result is new pc.
639 Handle --environment=operating.
640 * sem-switch.c,sem.c: Regenerate.
2df3850c 641 * semx.c: Regenerate.
c906108c
SS		 642
643Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
644
645 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
646 sim_core_*_map with read_map, write_map, exec_map resp.
647
648Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
649
650 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
651 (arch.o): Delete cpu-opc.h dependency.
652 (decode.o,model.o): Likewise.
2df3850c 653 (decodex.o,modelx.o): Likewise.
c906108c
SS		 654
655 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
2df3850c 656 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 657
658Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
659
660 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
661
662 * sim-if.c (sim_info): Delete.
663
2df3850c
JM		 664Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
665
666 * mloopx.in: Fix handling of branch in parallel with another insn.
667 * semx.c: Regenerate.
668
c906108c
SS		 669Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
670
671 * sim-main.h: #include symcat.h.
672 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
673 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
674 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
675 * sem.c,sem-switch.c: Regenerate.
2df3850c
JM		 676 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
677 * mloopx.in: Rewrite.
678 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 679
680Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
681
682 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
683 in the backup PC register.
2df3850c
JM		 684 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
685 in the backup PC register.
c906108c
SS		 686
687Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
688
689 * m32r.c (do_lock,do_unlock): Delete.
690 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
691 * sem.c,sem-switch.c: Regenerate.
2df3850c 692 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
c906108c
SS		 693
694Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
695
696 * Makefile.in (M32R_OBJS): Add cpu.o.
697 (cpu.o): Add rule for.
698 (NL_TARGET): Define.
699 * configure.in: Add AC_CHECK_PROG(SCHEME).
700 * cpu.c: New file.
701 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
702 * sem-switch.c,sem.c: Regenerate.
703 * mloop.in (execute): Update call to semantic fn.
2df3850c
JM		 704 (M32RX_OBJS): Add cpux.o.
705 (cpux.o): Add rule for.
706 cpux.c: New file.
707 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
708 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
709 (m32rx_h_cr_{get,set}): New functions.
710 (m32rx_h_accums_{get,set}): New functions.
711 * mloopx.in: Rewrite main loop.
c906108c
SS		 712
713 * m32r.c (do_trap): Move from here.
714 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
715 (sim_create_inferior): Use h_pc_set.
716 (h_pc_{get,set}): New functions.
717 (h_gr_{get,set}): New functions.
718 (syscall_{read,write}_mem): New functions.
719 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
720
721Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
722
723 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
724 length parameter. Return -1.
725 (sim_create_inferior): Pass 4 sim_store_register.
726
727Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
728
729 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
730
731 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
2df3850c 732 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
c906108c
SS		 733
734Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
735
736 * decode.c, sem.c: Regenerate.
2df3850c
JM		 737 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
738 * m32rx.c (m32rx_h_accums_set): New function.
739 (m32rx_model_mark_[gs]et_h_gr): New function.
740 * mloopx.in: Rewrite.
741 * Makefile.in (mloopx.o): Build with -parallel.
742 * sim-main.h (_sim_cpu): Delete member `par_exec'.
743 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
c906108c
SS		 744
745Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
746
747 * Makefile.in (m32r.o): Depend on cpu.h
748 (extract.o): Pass -DSCACHE_P.
749 * mloop.in (extract{16,32}): Update call to m32r_decode.
750 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
751 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
752 * sim-main.h: #include "ansidecl.h".
753 Don't include cpu-opc.h, done by arch.h.
2df3850c
JM		 754 * Makefile.in (M32RX_OBJS): Build m32rx support now.
755 (m32rx.o): New rule.
756 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
757 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
758 (m32rx_h_accums_get): New function.
759 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
760 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
c906108c
SS		 761
762Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
763
764 * configure: Regenerated to track ../common/aclocal.m4 changes.
765
766Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
767
768 * configure: Regenerated to track ../common/aclocal.m4 changes.
769
2df3850c
JM		 770Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
771
772 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
773 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
774 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
775
c906108c
SS		 776Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
777
778 * cpux.h: Fix duplicate definition of h_accums field for
779 fmt_53_sadd structure.
780
2df3850c
JM		 781Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
782
783 * Makefile.in: Add m32rx objs, and rules to build them.
784 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
785 * m32rx.c, mloopx.in: New files.
786
c906108c
SS		 787Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
788
789 * configure: Regenerated to track ../common/aclocal.m4 changes.
790
791Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
792
793 * arch.c, arch.h, cpuall.h: New files.
794 * arch-defs.h: Deleted.
795 * mloop.in: Renamed from mainloop.in.
796 * Makefile.in: Update.
797 * sem-ops.h: Deleted.
798 * mem-ops.h: Deleted.
799 (arch): Renamed from CPU.
800 * cpu.h: New file.
801 * decode.c: Redone.
802 * decode.h: Redone.
803 * extract.c: Redone.
804 * model.c: Redone.
805 * sem-switch.c: Redone.
806 * sem.c: Renamed from semantics.c, and redone.
807 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
808 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
809 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
810 (m32r_{fetch,store}_register): New functions.
811 (model_mark_{get,set}_h_gr): Prefix with m32r_.
812 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
813 (h_cr_{get,set}): Prefix with m32r_.
814 (do_trap): Fetch state from current_cpu, not current_state.
815 Call sim_engine_halt instead of engine_halt.
816 * sim-if.c (alloc_cpu): New function.
817 (free_state): New function.
818 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
819 type. Call sim_analyze_program.
820 (sim_create_inferior): Handle selected cpu type when setting PC.
2df3850c 821 (sim_resume): Handle m32rx.
c906108c
SS		 822 (sim_stop_reason): Deleted.
823 (print_m32r_misc_cpu): Update.
2df3850c 824 (sim_{fetch,store}_register): Handle m32rx.
c906108c
SS		 825 (sim_{read,write}): Deleted.
826 (sim_engine_illegal_insn): New function.
827 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
828 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
2df3850c 829 Include cpux.h,decodex.h if m32rx.
c906108c
SS		 830 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
831 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
832 (sim_state): Delete members core,events,halt_jmp_buf.
833 Change `cpu' member to be a pointer to the cpu's struct, rather than
834 record inside the state struct.
835 * tconfig.in (WITH_DEVICES): Define here.
836 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
837
838Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
839
840 * arch-defs.h (INSN_NAME): Fix typo.
841
842Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
843
844 * configure: Regenerated to track ../common/aclocal.m4 changes.
845 * config.in: Ditto.
846
847Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
848
849 * m32r-sim.h (MSPR_ADDR): New macro.
850 (m32r_mspr_device): Declare.
851 (struct _device): Define.
852 * m32r.c (m32r_mspr_device): New global.
853 (device_{io_{read,write}_buffer,error}): New functions.
854 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
855 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
856 (sim_open): Attach device to handle MSPR register.
857 * sim-main.h (WITH_DEVICES): Define as 1.
858 Include cpu-sim.h.
859
860 * configure: Regenerated to track ../common/aclocal.m4 changes.
861
862Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
863
864 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
865 * configure: Regenerated.
866
867Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
868
869 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
870 * sim-if.c (sim_open): Call sim_config.
871 (sim_stop_reason): Update call to sim_signal_to_host.
872
873Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
874
875 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
876
877Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
878
879 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
880
881Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
882
883 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
884
885Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
886
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
888
889Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
890
891 * configure: Regenerated to track ../common/aclocal.m4 changes.
892
893Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
894
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
896
897Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
898
899 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
900 SIM_DEFAULT_MODEL): Delete, moved to common.
901 (SIM_EXTRA_CFLAGS): Update.
902
903Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
904
905 * configure.in (sim_link_links): Configure non-strict memory
906 alignment.
907
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
909
910Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
911
912 * configure: Regenerated to track ../common/aclocal.m4 changes.
913
914Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
915
916 * sim-if.c (sim_open): Allocate memory under sim-memopt module
917 using sim_do_commandf.
918 (sim_open): Set magic-number at the start.
919 (sim_do_command): Implement.
920
921 * sim-main.h (sim_engine_halt): Map onto engine_halt.
922
923Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * configure: Regenerated to track ../common/aclocal.m4 changes.
926
927Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
928
929 * configure: Regenerated to track ../common/aclocal.m4 changes.
930
931Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
932
933 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
934
935Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
936
937 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
938
939Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
940
941 * configure: Regenerated to track ../common/aclocal.m4 changes.
942 * config.in: Ditto.
943
944Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
945
946 * sim-if.c (sim_kill): Delete.
947 (sim_create_inferior): Add ABFD argument.
948 (sim_load): Move setting of PC from here.
949 (sim_create_inferior): To here.
950 (sim_load): Delete, use sim-hload.c instead.
951
952 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
953
954Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
955
956 * configure: Regenerated to track ../common/aclocal.m4 changes.
957 * config.in: Ditto.
958
959Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
960
961 * sim-if.c (sim_open): Add ABFD argument.
962
963Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
964
965 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
966 * sim-if.c (sim_open): Use it.
967
968Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
969
970 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
971
972Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
973
974 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
975 (sim_write): Ditto for write.
976
977 * m32r.c (do_trap): Ditto for read/write.
978
979Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
980
981 * sim-if.c (sim_open): Add callback argument.
982 (sim_set_callbacks, sim_callback): Delete.
983 (sim_load): Set STATE_LOADED_P.
984
985Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
986
987 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
988 sim_engine_abort.
989
990Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
991
992 * sim-if.c (sim_open): Update to reflect changes to core in
993 ../common/.
994 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
995 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
996 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
997
998Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
999
1000 * decode.c (decode): Add computed goto support.
1001
1002Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1003
1004 * mem-ops.h: Stub additional core read/write arguments.
1005
1006 * sim-main.h: Declare sim_cia - type SI.
1007 (struct _sim_cpu): Move base type to end per common.
1008 (struct _sim_state): Ditto.
1009
1010Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
1011
1012 Merge from branch into devo. CGEN generic files moved to common
1013 directory. K&R C support is no longer provided.
1014
1015Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1016
1017 * configure: Regenerated to track ../common/aclocal.m4 changes.
1018
1019Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
1020
1021 * Makefile.in, seman-cache.c: new file, for wingdb build.
1022 * sim-alloca.h: fixed for wingdb.
1023
1024Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
1025
1026 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1027 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1028 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1029
1030Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
1031
1032 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1033 (exc_illegal): Likewise.
1034 * decode.c (decode_vars): Add decode_illegal.
1035 * genmloop.sh: #include "cpu-opc.h".
1036 * sem-switch.c (case_INSN_ILLEGAL): Declare.
1037 (labels): Add case_INSN_ILLEGAL.
1038 (SWITCH): Add INSN_ILLEGAL case.
1039
1040Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
1041
1042 * model.c (model_module): Use 0 not NULL.
1043
1044 * genmloop.sh (sim_main_loop): Handle k&r c.
1045
1046 * sem-switch.c: Regenerate to get k&r c support.
1047 * semantics.c: Likewise.
1048
1049 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1050 (ADDCSI,SUBCSI): New functions.
1051 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1052 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1053
1054 * simcache.c (simcache_{install,init,uninstall}): Use
1055 DECLARE_MODULE_INSTALL_HANDLER.
1056 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1057
1058 * utils.c: #include "semops.h".
1059
1060Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1061
1062 * profile.c (profile_print_simcache): Fix thinko in printf text.
1063
1064 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1065
1066Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1067
1068 * m32r.c (h_cr_get): Rewrite.
1069 (h_cr_set): Rewrite.
1070 * sem-switch.c (rte): bcarry renamed to bcond.
1071 * semantics.c (rte): Likewise.
1072 * simdefs.h (CPU_STATE): Likewise.
1073
1074 * config.in (HAVE_SYS_TIME_H): Add.
1075 * configure.in: Check for sys/time.h.
1076 * configure: Regenerated.
1077 * utils.c: Include sys/time.h if present.
1078
1079 * common.c (sim_parse_args): Account for NULL terminating entry
1080 in long_options table.
1081
1082 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1083 Always use cache if configured in.
1084 * mainloop.in (do_extract_insn{16,32}): New functions.
1085 (normal,fast): Call them. Handle starting in left slot.
1086 * simcache.c (simcache_option_handler): Disallow -c0.
1087 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1088
1089 * profile.c (profile_print_simcache): Fix percentage calc.
1090
1091 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1092
1093Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1094
1095 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1096 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1097 Add mod-list.h.
1098 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1099 (sim-if.o,m32r.o,utils.o): Likewise.
1100 (common.o): Don't explicitly depend on mod-list.h.
1101 (mainloop.c): Pass CPU to genmloop.sh.
1102 (stamp-modules): Depend on configure.
1103 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1104 (extract.o): Depend on decode.h, memops.h, semops.h.
1105 (semantics.o,seman-cache.o): Likewise.
1106 (model.o,ops.o): Depend on memops.h.
1107 (extr-cache.o): Disable building for the moment.
1108
1109 * simcommon.h: Delete, move contents into cgen-sim.h.
1110 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1111 (UINT,CGEN_CAT3): Define.
1112 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1113 (decode_t): Renamed to DECODE.
1114
1115 * simfns.h: Delete, contents moved to memops.h,semops.h.
1116 * memops.h: New file.
1117 * semops.h: New file.
1118 * decode.h: Renamed from semantics.h.
1119
1120 * sim-argv.h: New file.
1121 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1122 dependency of sim-argv.h.
1123
1124 * sim-alloca.h: New file.
1125 * common.c: Include it.
1126 * Makefile.in (common.o): Add dependency.
1127
1128 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1129 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1130 * configure.in: sinclude ../common/aclocal.m4.
1131 Check for headers time.h, sys/resource.h.
1132 Check for functions time, getrusage.
1133 (sim_link_{files,links}): Add link cpu-opc.h.
1134 (sim_profile): Add simcache.
1135 (SIM_AC_PROFILE): Add simcache, profile.o.
1136 (simcache module): Delete extr-cache.o for now.
1137 (--enable-sim-cache): Allow specification of default cache size.
1138 * configure: Regenerated.
1139
1140 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1141 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1142 Regenerate.
1143
1144 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1145 Don't include m32r-sim.h.
1146 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1147 Simplify profiling test with PROFILE_MODEL_P.
1148 (mvfc,mvtc): Fix access of control registers.
1149 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1150 Don't include m32r-sim.h.
1151 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1152 Simplify profiling test with PROFILE_MODEL_P.
1153 (mvfc,mvtc): Fix access of control registers.
1154
1155 * sem-switch.c: New file, for GCC computed goto support.
1156
1157 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1158 memops.h,semops.h,trace.h,cpu-sim.h.
1159 (RUN_FAST_P): Change default to run fast if cache size > 0
1160 and not profiling.
1161 (sim_main_loop): Record execution time.
1162 Record instruction count even in fast mode.
1163 (init): Allow cpu to provide init code in mainloop.in.
1164 (FAST): Define as 0 or 1 depending on fast mode.
1165 * mainloop.in (normal): Combine with fast case.
1166 Add support for GCC computed gotos. Count simcache hits/misses.
1167 (init): Initialize "switch" labels if GNUC.
1168
1169 * cgen-utils.in: Don't include opcode/cgen.h.
1170 Include cgen-sim.h, cpu-opc.h.
1171 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1172 * m32r-sim.h: Don't include mod-list.h
1173 (RUN_FAST_P): Delete.
1174 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1175 semops.h,memory.h,trace.h
1176 (h_cr_get,h_cr_set): New functions.
1177 * memory.c: #include cgen-sim.h,callback.h.
1178 * ops.c: Don't include profile.h,m32r-sim.h.
1179 Include cgen-sim.h,memops.h,cpu-sim.h.
1180 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1181 * trace.c: Include cgen-sim.h,cpu-opc.h.
1182 * trace.h (trace_insn_{init,fini}): Declare.
1183
1184 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1185 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1186 Regenerate to get new insn aliases.
1187
1188 * mrun.c: #include "ansidecl.h".
1189 (STATE): Use struct sim_state instead.
1190
1191 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1192 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1193 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1194 (profile_print_simcache): New function.
1195 (profile_print): Call it. Print simulator speed stats.
1196 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1197 PROFILE_MEMORY_MASK.
1198 (MODULE_PROFILE_SIMCACHE_P): Define.
1199 (PROFILE_SIMCACHE_MASK): Define.
1200 (PROFILE_COUNT): New members total_insn_count,exec_time.
1201 New members simcache_hits,simcache_misses.
1202 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1203 (PROFILE_MODEL_P): New macro.
1204 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1205
1206 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1207 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1208 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1209 (sim_info): Pass verbose to profile_print.
1210
1211 * simcache.c: Include cgen-sim.h,callback.h.
1212 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1213 (simcache_option_handler): Ensure cache size at least 2.
1214 Allow config time specification of default cache size.
1215 * simcache.h (struct simcache): Support GCC computed gotos.
1216 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1217 (USING_SIMCACHE_P): New macro.
1218
1219 * simdefs.h: Don't include m32r-opc.h.
1220 (CGEN_MAX_SIM_INSNS): Define.
1221 (CPU_STATE): Regenerate.
1222 (ARGBUF): Regenerate.
1223 (extract,semantic handler decls): Delete, moved to decode.h.
1224
1225 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1226 (USE_SEM_SWITCH): Define.
1227
1228 * utils.c: Include bfd.h,time.h,sys/resource.h.
1229 (sim_time_get,sim_time_elapsed): New functions.
1230 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1231
1232Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1233
1234 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1235 * configure: Regenerated.
1236 * model.c: #include <stdlib.h>.
1237 * simcache.c: #include "libiberty.h".
1238 * simcommon.h (alloca): Handle i386-windows.
1239
1240 * common.c: #include libiberty.h.
1241 (sim_signal_to_host): Return 5 if wingdb.
1242
1243Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1244
1245 * configure.in (sim_cache): Enabled by default now, pass default
1246 cache size to --enable-sim-cache.
1247 * simcache.c (simcache_option_handler): Allow -c 0.
1248
1249 * simdefs.h,simfns.h: Regenerate
1250 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1251
1252Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1253
1254 Add model profiling support.
1255 * configure.in: Handle --enable-sim-model.
1256 (sim_profile): Add model.
1257 * Makefile.in (model.o): Add rule.
1258 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1259 * extract.c (*): Add model profiling support.
1260 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1261 (model_mark_{busy,unbusy}_reg): New functions.
1262 * profile.c (profile_option_handler): Recognize --profile model.
1263 (profile_print_model): New function.
1264 (profile_print): Call it.
1265 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1266 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1267 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1268 load_stall_count,taken_count,untaken_count.
1269 * semantics.c (*): Add model profiling support.
1270 * simcommon.h (struct sim_state): New members mach,model.
1271 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1272 (MAX_MODELS,MAX_UNITS): Define.
1273 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1274
1275 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1276 (stamp-modules): Depend on genmodlist.sh.
1277 * common.c (standard_options): Add --max-insns.
1278 (copy_argv): New function.
1279 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1280 * genmloop.sh: Allow mainloop.in to contain support code.
1281 * mainloop.in: Move do_insn16,do_insn32 here.
1282 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1283 * sim-if.c (sim_open): Don't set max insn count.
1284 (sim_create_inferior): Save argv,envp.
1285 * simcommon.h (struct sim_state): New members argv,envp.
1286 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1287 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1288 (ARGBUF): New members h_gr_get, h_gr_set.
1289 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1290 (trace_printf): Print to buffer, output later by trace_insn_fini.
1291 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1292
1293Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1294
1295 * configure.in (AC_FUNC_ALLOCA): Call.
1296 * configure: Regenerate.
1297 * config.h (HAVE_ALLOCA_H): Add.
1298 * simcommon.h: Add alloca support.
1299 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1300 (DECLARE_OPTION_HANDLER): Define.
1301 (MEM_FN): Declare using PARAMS.
1302 (DECLARE_MEM_FN): Define.
1303 * trace.c (trace_result): Tweak for !STDC.
1304 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1305 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1306 * common.c (sim_print_help_fn): Use PARAMS.
1307 (standard_option_handler): Fix decl for !STDC systems.
1308 * memory.c: #include <stdio.h>
1309 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1310 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1311 * profile.c (profile_install): Likewise.
1312 (profile_option_handler): Likewise.
1313
1314Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1315
1316 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1317 Prefix them with 0x instead.
1318
1319 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1320 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1321 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1322 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1323 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1324 Add support for boolean and/or.
1325 * utils.c: Redo naming of DI functional support.
1326 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1327
1328Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1329
1330 * Directory created.
A mirror of the official binutils-gdb repository