1 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
4 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
5 (sim-if.o): Use SIM_MAIN_DEPS.
6 (arch.o,traps.o,devices.o): Ditto.
7 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
8 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
10 (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
12 (stamp-arch): Pass mach=all to cgen-arch.
13 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
14 * m32r-sim.h (fr30bf_h_cr_[gs]et_handler): Declare.
15 ([GS]ET_H_CR): Define.
16 (fr30bf_h_psw_[gs]et_handler): Declare.
17 ([GS]ET_H_PSW): Define.
18 (fr30bf_h_accum_[gs]et_handler): Declare.
19 ([GS]ET_H_ACCUM): Define.
21 (fr30xf_h_{cr,psw,accum}_[gs]et_handler): Declare.
22 (fr30bf_h_accums_[gs]et_handler): Declare.
23 ([GS]ET_H_ACCUMS): Define.
25 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
26 * m32r.c (WANT_CPU): Define as m32rbf.
27 (all register access fns): Rename to ..._handler.
29 * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
30 * m32rx.c (WANT_CPU): Define as m32rxf.
31 (all register access fns): Rename to ..._handler.
34 1998-12-14 Doug Evans <devans@casey.cygnus.com>
36 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
37 (SIM_AC_OPTION_ALIGNMENT): Make strict.
38 * configure: Regenerate.
40 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
41 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
42 * traps.c (m32r_core_signal): Handle --environment=operating.
44 1998-12-09 Doug Evans <devans@casey.cygnus.com>
46 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
48 * cpux.h,decodex.c,semx-switch.c: Regenerate.
51 * sim-if.c: Include string.h or strings.h if present.
53 1998-12-04 Doug Evans <devans@casey.cygnus.com>
55 * configure.in: Call SIM_AC_OPTION_INLINE.
56 * configure: Regenerate.
57 * sim-main.h: Protect against multiple inclusion.
58 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
59 Done by cgen-sim.h now.
60 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
61 * cpuall.h: Regenerate.
62 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
63 * mloop.in (extract16): Make static inline again.
64 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
66 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
67 (execute): Test ARGBUF_PROFILE_P before profiling.
68 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
70 * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
74 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
76 * devices.c (device_io_write_buffer): Fix typo.
77 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
78 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
80 1998-11-18 Doug Evans <devans@casey.cygnus.com>
82 * Makefile.in (M32R_OBJS): Delete extract.o.
84 (stamp-arch): Depend on $(CGEN_ARCH_SCM).
85 (stamp-cpu): Don't build extract.c.
86 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
87 * mloop.in (extract16): Update type of `insn' arg.
88 Delete call to d->extract.
91 * Makefile.in (M32RX_OBJS): Delete extractx.o.
93 (stamp-xcpu): Don't build extractx.c.
94 * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
95 * mloopx.in (extractx16): Update type of `insn' arg.
96 Delete call to d->extract. Delete arg pbb_p. All callers updated.
97 (extract-simple,full-exec-simple,fast-exec-simple): Delete.
101 Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
103 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
105 * tconfig.in: Guard against multiple inclusion.
106 * cpu.h: Delete decls moved to genmloop.sh.
111 Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
113 * sim-main.h: #include cpu-opc.h.
114 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
115 to get #include cleanup.
117 * decodex.c,extractx.c,modelx.c: Ditto.
120 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
122 (M32RBF_INCLUDE_DEPS): Define.
123 (m32r .o's): Depend on it.
124 (mloop.c): Update call to genmloop.sh.
125 * cpu.h,cpuall.h: Regenerate.
126 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
127 #include cgen-scache.h,cgen-cpu.h.
128 * tconfig.in (WITH_FOO semantic macros): Delete.
130 * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
131 (m32rx .o's): Depend on it.
132 (mloopx.c): Update call to genmloop.sh.
133 * cpux.h: Regenerate.
136 Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
138 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
140 Wed Oct 14 14:49:50 1998 Doug Evans <devans@canuck.cygnus.com>
142 * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
145 (mloopx.o): Ditto for stamp-xcpu.
148 Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
150 Add pseudo-basic-block execution support.
151 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
152 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
153 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
154 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
155 (stamp-decode): Delete, build decode files with other cpu files.
156 * arch.c,arch.h,cpuall.h: Regenerate.
157 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
158 * sem-switch.c,sem.c: Regenerate.
159 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
161 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
162 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
163 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
164 m32rbf_h_accum_set): Likewise.
165 (m32r_model_{init,update}_insn_cycles): Delete.
166 (m32rbf_model_insn_{before,after}): New fns.
167 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
168 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
169 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
170 (check_load_stall): New fn.
171 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
172 (m32rbf_model_test_u_exec): New fn.
173 * mloop.in: Rewrite, use pbb support.
174 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
175 (sim_fetch_register,sim_store_register): Delete.
176 * sim-main.h (CIA_GET,CIA_SET): Fix.
177 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
178 * tconfig.in (WITH_SCACHE_PBB): Define.
179 (WITH_SCACHE_PBB_M32RBF): Define.
180 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
181 (m32r_trap): Pass pc to sim_engine_halt.
182 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
183 * configure: Regenerate.
185 * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
186 (mloopx.c): Build pseudo-basic-block version. Depend on stamp-xcpu.
189 (stamp-xdecode): Delete, build decode files with other cpu files.
190 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
193 * extractx.c: New file.
194 * semx-switch.c: New file.
195 * m32r-sim.h (BRANCH_NEW_PC): Delete.
196 (SEM_SKIP_INSN): New macro.
197 * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
198 (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
199 m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
200 m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
201 (m32rxf_model_insn_{before,after}): New fns.
202 (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
203 (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
204 (check_load_stall): New fn.
205 (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
206 * mloopx.in: Rewrite, use pbb support.
207 * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
208 (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
211 Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
213 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
214 ({ACC1L,ACC1H}_REGNUM): New macros.
215 (m32r_decode_gdb_ctrl_regnum): Add prototype.
216 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
217 (m32r_fetch_register,m32r_store_register): Rewrite.
219 * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
222 Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
224 * m32r-sim.h (GET_H_SM): New macro.
225 (UART params): Update to msa2000.
226 * devices.c (device_io_read_buffer): Update to msa2000.
227 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
228 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
229 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
231 * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
232 (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
233 * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
236 Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
238 * m32r-sim.h (m32r_trap): Update prototype.
239 * traps.c (m32r_trap): New arg `pc'.
240 * sem.c,sem-switch.c: Regenerated.
242 * cpux.h,readx.c,semx.c: Regenerated.
245 Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
247 Rename cpu m32r to m32rb to distinguish from architecture name.
248 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
250 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
251 * tconfig.in (WANT_CPU_M32RB): Ditto.
252 * m32r.c (WANT_CPU_M32RB): Ditto.
253 (*): m32r_ cpu fns renamed to m32rb_.
254 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
255 * arch.h,arch.c: Regenerate.
256 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
257 * sem-switch.c,sem.c: Regenerate.
259 * sim-if.c (sim_open): Don't allocate memory on top of any user
261 (h_gr_get,h_gr_set): Delete.
262 * sim-main.h (h_gr_get,h_gr_set): Delete.
263 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
266 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
268 * sim-if.c (sim_open): Open opcode table.
269 (sim_close): Close it.
272 Tue Jul 28 13:06:19 1998 Doug Evans <devans@canuck.cygnus.com>
274 Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
275 accept an accumulator choice.
276 * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
279 Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
281 * m32r.c: Include cgen-mem.h.
282 * traps.c (m32r_trap): Tweak for -Wall.
284 * m32rx.c: Include cgen-mem.h.
285 * semx.c: Regenerate, get -Wall cleanups.
288 Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
290 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
292 * cpux.h,readx.c,semx.c: Ditto.
295 Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
297 * Makefile.in: cgen_maint -> CGEN_MAINT.
298 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
299 * configure: Regenerate.
300 * arch.c,arch.h,cpuall.h: Regenerate.
301 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
302 * sem-switch.c,sem.c: Regenerate.
304 * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
305 * semx.c: Regenerate.
306 * mloopx.in (icount): Moved here from genmloop.sh.
309 Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
311 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
312 load_stall,biggest_cycles.
313 * m32r.c (m32r_model_mark_get_h_gr): Update.
314 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
315 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
316 * mloop.in: Call cycle init/update fns.
317 * model.c: Regenerate.
319 * m32rx.c (m32rx_model_mark_get_h_gr): Update.
320 * mloopx.in: Call cycle init/update fns.
321 * modelx.c: Regenerate.
324 Thu Jun 11 23:39:53 1998 Doug Evans <devans@seba.cygnus.com>
326 * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
329 (stamp-{xcpu,xdecode}): Ditto.
332 Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
334 * traps.c: New file. Trap support moved here from sim-if.c.
335 * Makefile.in (SIM_OBJS): Add traps.o
336 * sim-if.c: Don't include targ-vals.h.
337 (sim_engine_illegal_insn): Moved to traps.c
338 * sim-main.h (SIM_CORE_SIGNAL): Define.
339 (m32r_core_signal): Declare.
340 * m32r-sim.h (m32r_trap): Declare.
342 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
345 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
346 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
347 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
349 * extract.c,sem-switch.c,sem.c: Regenerate.
351 * cpux.h,readx.c,semx.c: Regenerate.
354 Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
356 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
357 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
358 (execute): Count parallel insns.
359 * sim-if.c (print_m32r_misc_cpu): Print count.
360 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
362 Zero bottom two bits of pc in jmp,jl insns.
363 * sem.c,sem-switch.c: Regenerate.
365 * semx.c: Regenerate.
368 Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
370 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
372 Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
374 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
375 (sim_sync_stop): New function.
377 Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
379 * Makefile.in (devices.o): Add dependencies.
381 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
382 * sem-switch.c,sem.c: Regenerate.
383 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
385 * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
386 * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
387 * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
388 Fix pc value passed to TRACE_INSN for second parallel insn.
391 Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
393 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
395 Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
397 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
398 * model.c: Ditto. Reorganize model/mach data.
404 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
406 (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
408 * decode.c,decode.h: Regenerate, introduces IDESC table.
409 * mloop.in (extract16,extract32): Add IDESC support.
410 Update names of semantic handler member names.
411 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
413 * decodex.c,decodex.h: Regenerate, introduces IDESC table.
414 * mloopx.in: Add IDESC support.
415 Update names of semantic handler member names.
416 Delete call to PROFILE_COUNT_INSN.
419 * sem-switch.c: Regenerate. Redo computed goto label handling.
420 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
422 * readx.c: Regenerate. Redo computed goto label handling.
423 * semx.c: Regenerate. Call PROFILE_COUNT_INSN. Finish profiling
425 * Makefile.in (stamp-xcpu): Turn on profiling support.
428 * m32r.c (m32r_fetch_register): Change result type and args to
429 conform to sim_fetch_register interface.
430 (m32r_store_register): Ditto for sim_store_register interface.
432 * m32rx.c (m32rx_fetch_register): Change result type and args to
433 conform to sim_fetch_register interface.
434 (m32rx_store_register): Ditto for sim_store_register interface.
437 * sim-if.c (alloc_cpu): Delete.
438 (free_state): Uninstall modules here ...
439 (sim_open): ... and not here. Call sim_cpu_alloc_all.
440 Set default architecture/model if not specified.
441 (sim_fetch_register,sim_store_register): Rewrite.
443 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
444 and moved to common/sim-cpu.c.
445 (sim_create_inferior): Update.
447 * sim-main.h (h_pc_get,h_pc_set): Delete.
449 * sim-main.h (sim_cia): Change to USI.
450 (sim_cpu): Move m32r_misc_profile before machine generated part.
452 Fri May 1 18:25:41 1998 Doug Evans <devans@seba.cygnus.com>
454 * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
455 (CGEN_MAINT): New variable.
456 * configure.in: Add support for --enable-cgen-maint.
457 * configure: Regenerate.
459 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
461 * configure: Regenerated to track ../common/aclocal.m4 changes.
463 Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
470 Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
472 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
473 and variable renaming due to macro insn additions.
474 * mloop.in: Update to use CGEN_INSN_NUM.
476 * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
477 * mloopx.in: Update to use CGEN_INSN_NUM.
480 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
482 * configure: Regenerated to track ../common/aclocal.m4 changes.
485 Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
487 * acconfig.h: New file.
488 * configure.in: Reverted change of Apr 24; use sinclude again.
490 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
495 Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
497 * configure.in: Don't call sinclude.
499 Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
501 * cpu.c,sem.c,sem-switch.c: Regenerate. From
502 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
503 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
506 * cpux.c,readx.c,semx.c: Regenerate.
507 * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
508 #include cgen-ops.h. Delete inclusion of several unnecessary headers.
509 (m32r_h_accums_get): Sign extend top 8 bits.
513 Tue Apr 14 14:04:07 1998 Doug Evans <devans@canuck.cygnus.com>
515 * semx.c: Regenerate.
518 Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
520 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
522 * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
525 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
527 * configure: Regenerated to track ../common/aclocal.m4 changes.
529 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
531 * configure: Regenerated to track ../common/aclocal.m4 changes.
533 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
535 * configure: Regenerated to track ../common/aclocal.m4 changes.
537 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
539 * configure: Regenerated to track ../common/aclocal.m4 changes.
541 Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
543 * config.in (HAVE_FCNTL_H): Add.
544 * configure: Regenerate.
545 * Makefile.in (SIM_OBJS): Add devices.o.
546 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
547 (UART_*): Define m32r serial port parameters.
548 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
549 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
550 * devices.c: To here.
551 * sim-if.c: Don't include signal.h,sim-core.h.
552 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
553 (sim_resume): Call sim_module_{resume,suspend}.
554 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
556 * tconfig.in (SIM_HANDLES_LMA): Define.
558 * sim-if.c (do_trap): Result is new pc.
559 Handle --environment=operating.
560 * sem-switch.c,sem.c: Regenerate.
562 * semx.c: Regenerate.
565 Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
567 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
568 sim_core_*_map with read_map, write_map, exec_map resp.
570 Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
572 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
573 (arch.o): Delete cpu-opc.h dependency.
574 (decode.o,model.o): Likewise.
576 (decodex.o,modelx.o): Likewise.
579 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
581 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
584 Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
586 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
588 * sim-if.c (sim_info): Delete.
591 Fri Feb 27 10:14:29 1998 Doug Evans <devans@canuck.cygnus.com>
593 * mloopx.in: Fix handling of branch in parallel with another insn.
594 * semx.c: Regenerate.
597 Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
599 * sim-main.h: #include symcat.h.
600 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
601 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
602 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
603 * sem.c,sem-switch.c: Regenerate.
605 * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
606 * mloopx.in: Rewrite.
607 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
610 Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
612 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
613 in the backup PC register.
615 * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
616 in the backup PC register.
619 Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
621 * m32r.c (do_lock,do_unlock): Delete.
622 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
623 * sem.c,sem-switch.c: Regenerate.
625 * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
628 Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
630 * Makefile.in (M32R_OBJS): Add cpu.o.
631 (cpu.o): Add rule for.
633 * configure.in: Add AC_CHECK_PROG(SCHEME).
635 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
636 * sem-switch.c,sem.c: Regenerate.
637 * mloop.in (execute): Update call to semantic fn.
639 (M32RX_OBJS): Add cpux.o.
640 (cpux.o): Add rule for.
642 * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
643 * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
644 (m32rx_h_cr_{get,set}): New functions.
645 (m32rx_h_accums_{get,set}): New functions.
646 * mloopx.in: Rewrite main loop.
649 * m32r.c (do_trap): Move from here.
650 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
651 (sim_create_inferior): Use h_pc_set.
652 (h_pc_{get,set}): New functions.
653 (h_gr_{get,set}): New functions.
654 (syscall_{read,write}_mem): New functions.
655 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
657 Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
659 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
660 length parameter. Return -1.
661 (sim_create_inferior): Pass 4 sim_store_register.
663 Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
665 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
667 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
669 * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
672 Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
674 * decode.c, sem.c: Regenerate.
676 * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
677 * m32rx.c (m32rx_h_accums_set): New function.
678 (m32rx_model_mark_[gs]et_h_gr): New function.
679 * mloopx.in: Rewrite.
680 * Makefile.in (mloopx.o): Build with -parallel.
681 * sim-main.h (_sim_cpu): Delete member `par_exec'.
682 * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
685 Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
687 * Makefile.in (m32r.o): Depend on cpu.h
688 (extract.o): Pass -DSCACHE_P.
689 * mloop.in (extract{16,32}): Update call to m32r_decode.
690 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
691 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
692 * sim-main.h: #include "ansidecl.h".
693 Don't include cpu-opc.h, done by arch.h.
695 * Makefile.in (M32RX_OBJS): Build m32rx support now.
697 * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
698 * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
699 (m32rx_h_accums_get): New function.
700 * mloopx.in: Update call to m32rx_decode. Rewrite exec loop.
701 * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
704 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
706 * configure: Regenerated to track ../common/aclocal.m4 changes.
708 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
710 * configure: Regenerated to track ../common/aclocal.m4 changes.
713 Thu Jan 29 11:22:00 1998 Doug Evans <devans@canuck.cygnus.com>
715 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
716 * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
717 * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
720 Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
722 * cpux.h: Fix duplicate definition of h_accums field for
723 fmt_53_sadd structure.
726 Tue Jan 20 01:42:17 1998 Doug Evans <devans@seba.cygnus.com>
728 * Makefile.in: Add m32rx objs, and rules to build them.
729 * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
730 * m32rx.c, mloopx.in: New files.
733 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
735 * configure: Regenerated to track ../common/aclocal.m4 changes.
737 Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
739 * arch.c, arch.h, cpuall.h: New files.
740 * arch-defs.h: Deleted.
741 * mloop.in: Renamed from mainloop.in.
742 * Makefile.in: Update.
743 * sem-ops.h: Deleted.
744 * mem-ops.h: Deleted.
745 start-sanitize-cygnus
746 Add cgen support for generating files.
748 (arch): Renamed from CPU.
754 * sem-switch.c: Redone.
755 * sem.c: Renamed from semantics.c, and redone.
756 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
757 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
758 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
759 (m32r_{fetch,store}_register): New functions.
760 (model_mark_{get,set}_h_gr): Prefix with m32r_.
761 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
762 (h_cr_{get,set}): Prefix with m32r_.
763 (do_trap): Fetch state from current_cpu, not current_state.
764 Call sim_engine_halt instead of engine_halt.
765 * sim-if.c (alloc_cpu): New function.
766 (free_state): New function.
767 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
768 type. Call sim_analyze_program.
769 (sim_create_inferior): Handle selected cpu type when setting PC.
771 (sim_resume): Handle m32rx.
773 (sim_stop_reason): Deleted.
774 (print_m32r_misc_cpu): Update.
776 (sim_{fetch,store}_register): Handle m32rx.
778 (sim_{read,write}): Deleted.
779 (sim_engine_illegal_insn): New function.
780 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
781 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
783 Include cpux.h,decodex.h if m32rx.
785 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
786 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
787 (sim_state): Delete members core,events,halt_jmp_buf.
788 Change `cpu' member to be a pointer to the cpu's struct, rather than
789 record inside the state struct.
790 * tconfig.in (WITH_DEVICES): Define here.
791 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
793 Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
795 * arch-defs.h (INSN_NAME): Fix typo.
797 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
799 * configure: Regenerated to track ../common/aclocal.m4 changes.
802 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
804 * m32r-sim.h (MSPR_ADDR): New macro.
805 (m32r_mspr_device): Declare.
806 (struct _device): Define.
807 * m32r.c (m32r_mspr_device): New global.
808 (device_{io_{read,write}_buffer,error}): New functions.
809 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
810 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
811 (sim_open): Attach device to handle MSPR register.
812 * sim-main.h (WITH_DEVICES): Define as 1.
815 * configure: Regenerated to track ../common/aclocal.m4 changes.
817 Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
819 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
820 * configure: Regenerated.
822 Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
824 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
825 * sim-if.c (sim_open): Call sim_config.
826 (sim_stop_reason): Update call to sim_signal_to_host.
828 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
830 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
832 Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
834 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
836 Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
838 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
840 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
842 * configure: Regenerated to track ../common/aclocal.m4 changes.
844 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
848 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
850 * configure: Regenerated to track ../common/aclocal.m4 changes.
852 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
854 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
855 SIM_DEFAULT_MODEL): Delete, moved to common.
856 (SIM_EXTRA_CFLAGS): Update.
858 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
860 * configure.in (sim_link_links): Configure non-strict memory
863 * configure: Regenerated to track ../common/aclocal.m4 changes.
865 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
867 * configure: Regenerated to track ../common/aclocal.m4 changes.
869 Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
871 * sim-if.c (sim_open): Allocate memory under sim-memopt module
872 using sim_do_commandf.
873 (sim_open): Set magic-number at the start.
874 (sim_do_command): Implement.
876 * sim-main.h (sim_engine_halt): Map onto engine_halt.
878 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
880 * configure: Regenerated to track ../common/aclocal.m4 changes.
882 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
884 * configure: Regenerated to track ../common/aclocal.m4 changes.
886 Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
888 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
890 Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
892 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
894 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
899 Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
901 * sim-if.c (sim_kill): Delete.
902 (sim_create_inferior): Add ABFD argument.
903 (sim_load): Move setting of PC from here.
904 (sim_create_inferior): To here.
905 (sim_load): Delete, use sim-hload.c instead.
907 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
909 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
911 * configure: Regenerated to track ../common/aclocal.m4 changes.
914 Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
916 * sim-if.c (sim_open): Add ABFD argument.
918 Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
920 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
921 * sim-if.c (sim_open): Use it.
923 Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
925 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
927 Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
929 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
930 (sim_write): Ditto for write.
932 * m32r.c (do_trap): Ditto for read/write.
934 Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
936 * sim-if.c (sim_open): Add callback argument.
937 (sim_set_callbacks, sim_callback): Delete.
938 (sim_load): Set STATE_LOADED_P.
940 Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
942 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
945 Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
947 * sim-if.c (sim_open): Update to reflect changes to core in
949 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
950 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
951 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
953 Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
955 * decode.c (decode): Add computed goto support.
957 Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
959 * mem-ops.h: Stub additional core read/write arguments.
961 * sim-main.h: Declare sim_cia - type SI.
962 (struct _sim_cpu): Move base type to end per common.
963 (struct _sim_state): Ditto.
965 Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
967 Merge from branch into devo. CGEN generic files moved to common
968 directory. K&R C support is no longer provided.
970 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
972 * configure: Regenerated to track ../common/aclocal.m4 changes.
974 Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
976 * Makefile.in, seman-cache.c: new file, for wingdb build.
977 * sim-alloca.h: fixed for wingdb.
979 Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
981 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
982 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
983 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
985 Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
987 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
988 (exc_illegal): Likewise.
989 * decode.c (decode_vars): Add decode_illegal.
990 * genmloop.sh: #include "cpu-opc.h".
991 * sem-switch.c (case_INSN_ILLEGAL): Declare.
992 (labels): Add case_INSN_ILLEGAL.
993 (SWITCH): Add INSN_ILLEGAL case.
995 Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
997 * model.c (model_module): Use 0 not NULL.
999 * genmloop.sh (sim_main_loop): Handle k&r c.
1001 * sem-switch.c: Regenerate to get k&r c support.
1002 * semantics.c: Likewise.
1004 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1005 (ADDCSI,SUBCSI): New functions.
1006 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1007 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1009 * simcache.c (simcache_{install,init,uninstall}): Use
1010 DECLARE_MODULE_INSTALL_HANDLER.
1011 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1013 * utils.c: #include "semops.h".
1015 Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
1017 * profile.c (profile_print_simcache): Fix thinko in printf text.
1019 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1021 Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
1023 * m32r.c (h_cr_get): Rewrite.
1024 (h_cr_set): Rewrite.
1025 * sem-switch.c (rte): bcarry renamed to bcond.
1026 * semantics.c (rte): Likewise.
1027 * simdefs.h (CPU_STATE): Likewise.
1029 * config.in (HAVE_SYS_TIME_H): Add.
1030 * configure.in: Check for sys/time.h.
1031 * configure: Regenerated.
1032 * utils.c: Include sys/time.h if present.
1034 * common.c (sim_parse_args): Account for NULL terminating entry
1035 in long_options table.
1037 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1038 Always use cache if configured in.
1039 * mainloop.in (do_extract_insn{16,32}): New functions.
1040 (normal,fast): Call them. Handle starting in left slot.
1041 * simcache.c (simcache_option_handler): Disallow -c0.
1042 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1044 * profile.c (profile_print_simcache): Fix percentage calc.
1046 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1048 Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
1050 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1051 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1053 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1054 (sim-if.o,m32r.o,utils.o): Likewise.
1055 (common.o): Don't explicitly depend on mod-list.h.
1056 (mainloop.c): Pass CPU to genmloop.sh.
1057 (stamp-modules): Depend on configure.
1058 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1059 (extract.o): Depend on decode.h, memops.h, semops.h.
1060 (semantics.o,seman-cache.o): Likewise.
1061 (model.o,ops.o): Depend on memops.h.
1062 (extr-cache.o): Disable building for the moment.
1064 * simcommon.h: Delete, move contents into cgen-sim.h.
1065 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1066 (UINT,CGEN_CAT3): Define.
1067 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1068 (decode_t): Renamed to DECODE.
1070 * simfns.h: Delete, contents moved to memops.h,semops.h.
1071 * memops.h: New file.
1072 * semops.h: New file.
1073 * decode.h: Renamed from semantics.h.
1075 * sim-argv.h: New file.
1076 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1077 dependency of sim-argv.h.
1079 * sim-alloca.h: New file.
1080 * common.c: Include it.
1081 * Makefile.in (common.o): Add dependency.
1083 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1084 (HAVE_GETRUSAGE,HAVE_TIME): Add.
1085 * configure.in: sinclude ../common/aclocal.m4.
1086 Check for headers time.h, sys/resource.h.
1087 Check for functions time, getrusage.
1088 (sim_link_{files,links}): Add link cpu-opc.h.
1089 (sim_profile): Add simcache.
1090 (SIM_AC_PROFILE): Add simcache, profile.o.
1091 (simcache module): Delete extr-cache.o for now.
1092 (--enable-sim-cache): Allow specification of default cache size.
1093 * configure: Regenerated.
1095 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1096 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
1099 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1100 Don't include m32r-sim.h.
1101 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1102 Simplify profiling test with PROFILE_MODEL_P.
1103 (mvfc,mvtc): Fix access of control registers.
1104 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1105 Don't include m32r-sim.h.
1106 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
1107 Simplify profiling test with PROFILE_MODEL_P.
1108 (mvfc,mvtc): Fix access of control registers.
1110 * sem-switch.c: New file, for GCC computed goto support.
1112 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1113 memops.h,semops.h,trace.h,cpu-sim.h.
1114 (RUN_FAST_P): Change default to run fast if cache size > 0
1116 (sim_main_loop): Record execution time.
1117 Record instruction count even in fast mode.
1118 (init): Allow cpu to provide init code in mainloop.in.
1119 (FAST): Define as 0 or 1 depending on fast mode.
1120 * mainloop.in (normal): Combine with fast case.
1121 Add support for GCC computed gotos. Count simcache hits/misses.
1122 (init): Initialize "switch" labels if GNUC.
1124 * cgen-utils.in: Don't include opcode/cgen.h.
1125 Include cgen-sim.h, cpu-opc.h.
1126 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
1127 * m32r-sim.h: Don't include mod-list.h
1128 (RUN_FAST_P): Delete.
1129 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
1130 semops.h,memory.h,trace.h
1131 (h_cr_get,h_cr_set): New functions.
1132 * memory.c: #include cgen-sim.h,callback.h.
1133 * ops.c: Don't include profile.h,m32r-sim.h.
1134 Include cgen-sim.h,memops.h,cpu-sim.h.
1135 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1136 * trace.c: Include cgen-sim.h,cpu-opc.h.
1137 * trace.h (trace_insn_{init,fini}): Declare.
1139 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1140 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1141 Regenerate to get new insn aliases.
1143 * mrun.c: #include "ansidecl.h".
1144 (STATE): Use struct sim_state instead.
1146 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1147 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
1148 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1149 (profile_print_simcache): New function.
1150 (profile_print): Call it. Print simulator speed stats.
1151 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1152 PROFILE_MEMORY_MASK.
1153 (MODULE_PROFILE_SIMCACHE_P): Define.
1154 (PROFILE_SIMCACHE_MASK): Define.
1155 (PROFILE_COUNT): New members total_insn_count,exec_time.
1156 New members simcache_hits,simcache_misses.
1157 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1158 (PROFILE_MODEL_P): New macro.
1159 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1161 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1162 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
1163 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1164 (sim_info): Pass verbose to profile_print.
1166 * simcache.c: Include cgen-sim.h,callback.h.
1167 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1168 (simcache_option_handler): Ensure cache size at least 2.
1169 Allow config time specification of default cache size.
1170 * simcache.h (struct simcache): Support GCC computed gotos.
1171 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1172 (USING_SIMCACHE_P): New macro.
1174 * simdefs.h: Don't include m32r-opc.h.
1175 (CGEN_MAX_SIM_INSNS): Define.
1176 (CPU_STATE): Regenerate.
1177 (ARGBUF): Regenerate.
1178 (extract,semantic handler decls): Delete, moved to decode.h.
1180 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1181 (USE_SEM_SWITCH): Define.
1183 * utils.c: Include bfd.h,time.h,sys/resource.h.
1184 (sim_time_get,sim_time_elapsed): New functions.
1185 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1187 Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1189 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1190 * configure: Regenerated.
1191 * model.c: #include <stdlib.h>.
1192 * simcache.c: #include "libiberty.h".
1193 * simcommon.h (alloca): Handle i386-windows.
1195 * common.c: #include libiberty.h.
1196 (sim_signal_to_host): Return 5 if wingdb.
1198 Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1200 * configure.in (sim_cache): Enabled by default now, pass default
1201 cache size to --enable-sim-cache.
1202 * simcache.c (simcache_option_handler): Allow -c 0.
1204 * simdefs.h,simfns.h: Regenerate
1205 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1207 Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1209 Add model profiling support.
1210 * configure.in: Handle --enable-sim-model.
1211 (sim_profile): Add model.
1212 * Makefile.in (model.o): Add rule.
1213 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1214 * extract.c (*): Add model profiling support.
1215 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1216 (model_mark_{busy,unbusy}_reg): New functions.
1217 * profile.c (profile_option_handler): Recognize --profile model.
1218 (profile_print_model): New function.
1219 (profile_print): Call it.
1220 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1221 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1222 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1223 load_stall_count,taken_count,untaken_count.
1224 * semantics.c (*): Add model profiling support.
1225 * simcommon.h (struct sim_state): New members mach,model.
1226 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1227 (MAX_MODELS,MAX_UNITS): Define.
1228 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1230 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1231 (stamp-modules): Depend on genmodlist.sh.
1232 * common.c (standard_options): Add --max-insns.
1233 (copy_argv): New function.
1234 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1235 * genmloop.sh: Allow mainloop.in to contain support code.
1236 * mainloop.in: Move do_insn16,do_insn32 here.
1237 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1238 * sim-if.c (sim_open): Don't set max insn count.
1239 (sim_create_inferior): Save argv,envp.
1240 * simcommon.h (struct sim_state): New members argv,envp.
1241 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1242 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1243 (ARGBUF): New members h_gr_get, h_gr_set.
1244 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1245 (trace_printf): Print to buffer, output later by trace_insn_fini.
1246 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1248 Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1250 * configure.in (AC_FUNC_ALLOCA): Call.
1251 * configure: Regenerate.
1252 * config.h (HAVE_ALLOCA_H): Add.
1253 * simcommon.h: Add alloca support.
1254 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1255 (DECLARE_OPTION_HANDLER): Define.
1256 (MEM_FN): Declare using PARAMS.
1257 (DECLARE_MEM_FN): Define.
1258 * trace.c (trace_result): Tweak for !STDC.
1259 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1260 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1261 * common.c (sim_print_help_fn): Use PARAMS.
1262 (standard_option_handler): Fix decl for !STDC systems.
1263 * memory.c: #include <stdio.h>
1264 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1265 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1266 * profile.c (profile_install): Likewise.
1267 (profile_option_handler): Likewise.
1269 Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1271 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1272 Prefix them with 0x instead.
1274 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1275 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1276 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1277 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1278 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1279 Add support for boolean and/or.
1280 * utils.c: Redo naming of DI functional support.
1281 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1283 Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1285 * Directory created.