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