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[thirdparty/binutils-gdb.git] / sim / m32r / ChangeLog
CommitLineData
96baa820
JM		 11999-08-09 Doug Evans <devans@casey.cygnus.com>
2
3 * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
4
51999-08-04 Doug Evans <devans@casey.cygnus.com>
6
7 * m32r-sim.h (SEM_SKIP_INSN): Delete.
8 * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
9
cd0fc7c3
SS		 101999-05-08 Felix Lee <flee@cygnus.com>
11
12 * configure: Regenerated to track ../common/aclocal.m4 changes.
13
7a292a7a
SS		 14Fri Apr 16 16:47:43 1999 Doug Evans <devans@charmed.cygnus.com>
15
16 * devices.c (device_io_read_buffer): New arg `sd'.
17 (device_io_write_buffer): New arg `sd'.
18 (device_error): Give proper arg spec.
19
201999-04-10 Doug Evans <devans@casey.cygnus.com>
21
22 * sem-switch.c,sem.c: Rebuild.
23
241999-03-27 Doug Evans <devans@casey.cygnus.com>
25
26 * decode.c: Rebuild.
27
281999-03-26 Doug Evans <devans@casey.cygnus.com>
29
30 * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
31
321999-03-22 Doug Evans <devans@casey.cygnus.com>
33
34 * arch.c,arch.h,model.c: Rebuild.
35 * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
36 (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
37 * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
38 a_m32r_h_accum_get with appropriate calls to m32rbf_*.
39 (m32rbf_store_register): Ditto.
40 (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
41 (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
42 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
43 * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
44 with appropriate calls to m32rbf_*.
45
461999-03-11 Doug Evans <devans@casey.cygnus.com>
47
48 * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
49 * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
50 * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
51
521999-02-25 Doug Evans <devans@casey.cygnus.com>
53
54 * cpu.c,cpu.h: Rebuild.
55
c906108c
SS		 561999-02-09 Doug Evans <devans@casey.cygnus.com>
57
58 * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
59 (stamp-xmloop): s/-parallel/-parallel-write/.
60 * configure.in (sim_link_files,sim_link_links): Delete.
61 * configure: Rebuild.
62 * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
63 * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
64 * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
65 m32r_cgen_opcode_open. Set disassembler.
66 (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
67 * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
68 m32r-desc.h,m32r-opc.h,m32r-sim.h.
69
701999-01-27 Doug Evans <devans@casey.cygnus.com>
71
72 * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
73
741999-01-15 Doug Evans <devans@casey.cygnus.com>
75
76 * decode.h,model.c: Regenerate.
77
781999-01-14 Doug Evans <devans@casey.cygnus.com>
79
80 * arch.c,arch.h,cpuall.h: Regenerate.
81 * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
82 * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
83
841999-01-11 Doug Evans <devans@casey.cygnus.com>
85
86 * Makefile.in (m32r-clean): rm eng.h.
87 * sim-main.h: Delete inclusion of ansidecl.h.
88 * cpu.h: Regenerate.
89
901999-01-06 Doug Evans <devans@casey.cygnus.com>
91
92 * cpu.h: Regenerate.
93
941999-01-05 Doug Evans <devans@casey.cygnus.com>
95
96 * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
97 (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
98 (sim-if.o): Use SIM_MAIN_DEPS.
99 (arch.o,traps.o,devices.o): Ditto.
100 (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
101 (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
102 * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
103 * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
104 ([GS]ET_H_CR): Define.
105 (m32rbf_h_psw_[gs]et_handler): Declare.
106 ([GS]ET_H_PSW): Define.
107 (m32rbf_h_accum_[gs]et_handler): Declare.
108 ([GS]ET_H_ACCUM): Define.
109 * sim-if.c (sim_open): Model probing code moved to sim-model.c.
110 * m32r.c (WANT_CPU): Define as m32rbf.
111 (all register access fns): Rename to ..._handler.
112
1131998-12-14 Doug Evans <devans@casey.cygnus.com>
114
115 * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
116 (SIM_AC_OPTION_ALIGNMENT): Make strict.
117 * configure: Regenerate.
118
119 * sem-switch.c,sem.c,semx-switch.c: Regenerate.
120 * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
121 * traps.c (m32r_core_signal): Handle --environment=operating.
122
1231998-12-09 Doug Evans <devans@casey.cygnus.com>
124
125 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
126
127 * sim-if.c: Include string.h or strings.h if present.
128
1291998-12-04 Doug Evans <devans@casey.cygnus.com>
130
131 * configure.in: Call SIM_AC_OPTION_INLINE.
132 * configure: Regenerate.
133 * sim-main.h: Protect against multiple inclusion.
134 Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
135 Done by cgen-sim.h now.
136 * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
137 * cpuall.h: Regenerate.
138 * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
139 * mloop.in (extract16): Make static inline again.
140 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
141 (extract32): Ditto.
142 Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
143 (execute): Test ARGBUF_PROFILE_P before profiling.
144 Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
145
1461998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
147
148 * devices.c (device_io_write_buffer): Fix typo.
149 * sim-if.c (sim_open): Hack in call to dv_sockser_install.
150 * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
151
1521998-11-18 Doug Evans <devans@casey.cygnus.com>
153
154 * Makefile.in (M32R_OBJS): Delete extract.o.
155 (extract.o): Delete.
156 * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
157 * mloop.in (extract16): Update type of `insn' arg.
158 Delete call to d->extract.
159 (extract32): Ditto.
160
161Wed Nov 4 23:55:37 1998 Doug Evans <devans@seba.cygnus.com>
162
163 * sim-main.h: Delete inclusion of config.h, include sim-basics.h
164 before cgen-types.h.
165 * tconfig.in: Guard against multiple inclusion.
166 * cpu.h: Delete decls moved to genmloop.sh.
167
168Mon Oct 19 14:13:05 1998 Doug Evans <devans@seba.cygnus.com>
169
170 * sim-main.h: #include cpu-opc.h.
171 * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
172 to get #include cleanup.
173
174 * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
175 CGEN_INCLUDE_DEPS.
176 (M32RBF_INCLUDE_DEPS): Define.
177 (m32r .o's): Depend on it.
178 (mloop.c): Update call to genmloop.sh.
179 * cpu.h,cpuall.h: Regenerate.
180 * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
181 #include cgen-scache.h,cgen-cpu.h.
182 * tconfig.in (WITH_FOO semantic macros): Delete.
183
184Fri Oct 16 09:15:29 1998 Doug Evans <devans@charmed.cygnus.com>
185
186 * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
187
188Fri Oct 9 16:11:58 1998 Doug Evans <devans@seba.cygnus.com>
189
190 Add pseudo-basic-block execution support.
191 * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
192 (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
193 (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
194 (mloop.c): Build pseudo-basic-block version. Depend on stamp-cpu.
195 * arch.c,arch.h,cpuall.h: Regenerate.
196 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
197 * sem-switch.c,sem.c: Regenerate.
198 * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
199 load_regs_pending.
200 * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
201 (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
202 m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
203 m32rbf_h_accum_set): Likewise.
204 (m32r_model_{init,update}_insn_cycles): Delete.
205 (m32rbf_model_insn_{before,after}): New fns.
206 (m32r_model_record_cti,m32r_model_record_cycles): Delete.
207 (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
208 (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
209 (check_load_stall): New fn.
210 (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
211 (m32rbf_model_test_u_exec): New fn.
212 * mloop.in: Rewrite, use pbb support.
213 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
214 (sim_fetch_register,sim_store_register): Delete.
215 * sim-main.h (CIA_GET,CIA_SET): Fix.
216 (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
217 * tconfig.in (WITH_SCACHE_PBB): Define.
218 (WITH_SCACHE_PBB_M32RBF): Define.
219 * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
220 (m32r_trap): Pass pc to sim_engine_halt.
221 * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
222 * configure: Regenerate.
223
224Wed Sep 16 18:22:27 1998 Doug Evans <devans@canuck.cygnus.com>
225
226 * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
227 ({ACC1L,ACC1H}_REGNUM): New macros.
228 (m32r_decode_gdb_ctrl_regnum): Add prototype.
229 * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
230 (m32r_fetch_register,m32r_store_register): Rewrite.
231
232Tue Sep 15 15:01:14 1998 Doug Evans <devans@canuck.cygnus.com>
233
234 * m32r-sim.h (GET_H_SM): New macro.
235 (UART params): Update to msa2000.
236 * devices.c (device_io_read_buffer): Update to msa2000.
237 * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
238 (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
239 * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
240
241Wed Sep 9 15:29:36 1998 Doug Evans <devans@canuck.cygnus.com>
242
243 * m32r-sim.h (m32r_trap): Update prototype.
244 * traps.c (m32r_trap): New arg `pc'.
245 * sem.c,sem-switch.c: Regenerated.
246
247Mon Aug 3 12:59:17 1998 Doug Evans <devans@seba.cygnus.com>
248
249 Rename cpu m32r to m32rb to distinguish from architecture name.
250 * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
251 * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
252 * tconfig.in (WANT_CPU_M32RB): Ditto.
253 * m32r.c (WANT_CPU_M32RB): Ditto.
254 (*): m32r_ cpu fns renamed to m32rb_.
255 * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
256 * arch.h,arch.c: Regenerate.
257 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
258 * sem-switch.c,sem.c: Regenerate.
259
260 * sim-if.c (sim_open): Don't allocate memory on top of any user
261 specified memory.
262 (h_gr_get,h_gr_set): Delete.
263 * sim-main.h (h_gr_get,h_gr_set): Delete.
264 * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
265 a_m32r_h_gr_[gs]et.
266
267 * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
268
269 * sim-if.c (sim_open): Open opcode table.
270 (sim_close): Close it.
271
272Fri Jul 24 13:00:29 1998 Doug Evans <devans@canuck.cygnus.com>
273
274 * m32r.c: Include cgen-mem.h.
275 * traps.c (m32r_trap): Tweak for -Wall.
276
277Tue Jul 21 16:53:10 1998 Doug Evans <devans@seba.cygnus.com>
278
279 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now.
280
281Wed Jul 1 16:51:15 1998 Doug Evans <devans@seba.cygnus.com>
282
283 * Makefile.in: cgen_maint -> CGEN_MAINT.
284 * configure.in: AC_SUBST cgen,cgendir. No longer look for guile.
285 * configure: Regenerate.
286 * arch.c,arch.h,cpuall.h: Regenerate.
287 * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
288 * sem-switch.c,sem.c: Regenerate.
289
290Sat Jun 13 07:49:23 1998 Doug Evans <devans@fallis.cygnus.com>
291
292 * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
293 load_stall,biggest_cycles.
294 * m32r.c (m32r_model_mark_get_h_gr): Update.
295 (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
296 (m32r_model_record_cti,m32r_model_record_cycles): New functions.
297 * mloop.in: Call cycle init/update fns.
298 * model.c: Regenerate.
299
300Wed Jun 10 17:39:29 1998 Doug Evans <devans@canuck.cygnus.com>
301
302 * traps.c: New file. Trap support moved here from sim-if.c.
303 * Makefile.in (SIM_OBJS): Add traps.o
304 * sim-if.c: Don't include targ-vals.h.
305 (sim_engine_illegal_insn): Moved to traps.c
306 * sim-main.h (SIM_CORE_SIGNAL): Define.
307 (m32r_core_signal): Declare.
308 * m32r-sim.h (m32r_trap): Declare.
309
310 * devices.c (device_io_read_buffer): Handle cache purging via MCCR
311 register.
312
313 * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
314 (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
315 (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
316
317 * extract.c,sem-switch.c,sem.c: Regenerate.
318
319Wed May 20 00:10:40 1998 Doug Evans <devans@seba.cygnus.com>
320
321 * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
322 * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
323 (execute): Count parallel insns.
324 * sim-if.c (print_m32r_misc_cpu): Print count.
325 * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
326
327 Zero bottom two bits of pc in jmp,jl insns.
328 * sem.c,sem-switch.c: Regenerate.
329
330Tue May 19 16:45:33 1998 Doug Evans <devans@seba.cygnus.com>
331
332 * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
333
334Sat May 16 13:04:30 1998 Doug Evans <devans@seba.cygnus.com>
335
336 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
337 (sim_sync_stop): New function.
338
339Fri May 15 16:43:27 1998 Doug Evans <devans@seba.cygnus.com>
340
341 * Makefile.in (devices.o): Add dependencies.
342
343 * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
344 * sem-switch.c,sem.c: Regenerate.
345 * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
346
347Thu May 7 02:51:35 1998 Doug Evans <devans@seba.cygnus.com>
348
349 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
350
351Wed May 6 14:51:39 1998 Doug Evans <devans@seba.cygnus.com>
352
353 * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
354 * model.c: Ditto. Reorganize model/mach data.
355
356 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
357 * decode.c,decode.h: Regenerate, introduces IDESC table.
358 * mloop.in (extract16,extract32): Add IDESC support.
359 Update names of semantic handler member names.
360 (execute): Ditto. Delete call to PROFILE_COUNT_INSN.
361
362 * sem-switch.c: Regenerate. Redo computed goto label handling.
363 * sem.c: Regenerate. Call PROFILE_COUNT_INSN.
364
365 * m32r.c (m32r_fetch_register): Change result type and args to
366 conform to sim_fetch_register interface.
367 (m32r_store_register): Ditto for sim_store_register interface.
368
369 * sim-if.c (alloc_cpu): Delete.
370 (free_state): Uninstall modules here ...
371 (sim_open): ... and not here. Call sim_cpu_alloc_all.
372 Set default architecture/model if not specified.
373 (sim_fetch_register,sim_store_register): Rewrite.
374
375 * sim-if.c (h_pc_get,h_pc_set): Delete. Renamed to sim_pc_[gs]et
376 and moved to common/sim-cpu.c.
377 (sim_create_inferior): Update.
378 (do_trap): Update.
379 * sim-main.h (h_pc_get,h_pc_set): Delete.
380
381 * sim-main.h (sim_cia): Change to USI.
382 (sim_cpu): Move m32r_misc_profile before machine generated part.
383
384Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
388Tue Apr 28 18:05:53 1998 Nick Clifton <nickc@cygnus.com>
389
390 * model.c: Rebuilt.
391
392Mon Apr 27 15:36:30 1998 Doug Evans <devans@seba.cygnus.com>
393
394 * cpu.h,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment
395 and variable renaming due to macro insn additions.
396 * mloop.in: Update to use CGEN_INSN_NUM.
397
398Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
399
400 * configure: Regenerated to track ../common/aclocal.m4 changes.
401 * config.in: Ditto.
402
403Sun Apr 26 15:20:05 1998 Tom Tromey <tromey@cygnus.com>
404
405 * acconfig.h: New file.
406 * configure.in: Reverted change of Apr 24; use sinclude again.
407
408Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
409
410 * configure: Regenerated to track ../common/aclocal.m4 changes.
411 * config.in: Ditto.
412
413Fri Apr 24 11:19:26 1998 Tom Tromey <tromey@cygnus.com>
414
415 * configure.in: Don't call sinclude.
416
417Mon Apr 20 16:12:35 1998 Doug Evans <devans@canuck.cygnus.com>
418
419 * cpu.c,sem.c,sem-switch.c: Regenerate. From
420 - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
421 * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
422 #include cgen-ops.h.
423
424Fri Apr 10 18:22:41 1998 Doug Evans <devans@canuck.cygnus.com>
425
426 * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
427
428Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431
432Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
433
434 * configure: Regenerated to track ../common/aclocal.m4 changes.
435
436Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
437
438 * configure: Regenerated to track ../common/aclocal.m4 changes.
439
440Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * configure: Regenerated to track ../common/aclocal.m4 changes.
443
444Sat Mar 14 20:53:36 1998 Doug Evans <devans@seba.cygnus.com>
445
446 * config.in (HAVE_FCNTL_H): Add.
447 * configure: Regenerate.
448 * Makefile.in (SIM_OBJS): Add devices.o.
449 * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
450 (UART_*): Define m32r serial port parameters.
451 (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
452 * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
453 * devices.c: To here.
454 * sim-if.c: Don't include signal.h,sim-core.h.
455 (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
456 (sim_resume): Call sim_module_{resume,suspend}.
457 * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
458
459 * tconfig.in (SIM_HANDLES_LMA): Define.
460
461 * sim-if.c (do_trap): Result is new pc.
462 Handle --environment=operating.
463 * sem-switch.c,sem.c: Regenerate.
464
465Wed Mar 11 14:07:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
466
467 * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
468 sim_core_*_map with read_map, write_map, exec_map resp.
469
470Wed Mar 4 11:36:51 1998 Doug Evans <devans@seba.cygnus.com>
471
472 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
473 (arch.o): Delete cpu-opc.h dependency.
474 (decode.o,model.o): Likewise.
475
476 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
477
478Thu Feb 26 18:38:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
479
480 * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
481
482 * sim-if.c (sim_info): Delete.
483
484Mon Feb 23 13:30:46 1998 Doug Evans <devans@seba.cygnus.com>
485
486 * sim-main.h: #include symcat.h.
487 * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
488 (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
489 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
490 * sem.c,sem-switch.c: Regenerate.
491
492Mon Feb 23 12:27:52 1998 Nick Clifton <nickc@cygnus.com>
493
494 * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
495 in the backup PC register.
496
497Thu Feb 19 16:39:35 1998 Doug Evans <devans@canuck.cygnus.com>
498
499 * m32r.c (do_lock,do_unlock): Delete.
500 * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
501 * sem.c,sem-switch.c: Regenerate.
502
503Tue Feb 17 18:18:10 1998 Doug Evans <devans@seba.cygnus.com>
504
505 * Makefile.in (M32R_OBJS): Add cpu.o.
506 (cpu.o): Add rule for.
507 (NL_TARGET): Define.
508 * configure.in: Add AC_CHECK_PROG(SCHEME).
509 * cpu.c: New file.
510 * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
511 * sem-switch.c,sem.c: Regenerate.
512 * mloop.in (execute): Update call to semantic fn.
513
514 * m32r.c (do_trap): Move from here.
515 * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
516 (sim_create_inferior): Use h_pc_set.
517 (h_pc_{get,set}): New functions.
518 (h_gr_{get,set}): New functions.
519 (syscall_{read,write}_mem): New functions.
520 * sim-main.h (h_{gr,pc}_{get,set}): Declare.
521
522Tue Feb 17 12:44:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
523
524 * sim-if.c (sim_store_register, sim_fetch_register): Pass in
525 length parameter. Return -1.
526 (sim_create_inferior): Pass 4 sim_store_register.
527
528Wed Feb 11 19:53:48 1998 Doug Evans <devans@canuck.cygnus.com>
529
530 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
531
532 * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
533
534Mon Feb 9 19:41:54 1998 Doug Evans <devans@canuck.cygnus.com>
535
536 * decode.c, sem.c: Regenerate.
537
538Thu Feb 5 12:44:31 1998 Doug Evans <devans@seba.cygnus.com>
539
540 * Makefile.in (m32r.o): Depend on cpu.h
541 (extract.o): Pass -DSCACHE_P.
542 * mloop.in (extract{16,32}): Update call to m32r_decode.
543 * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
544 * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
545 * sim-main.h: #include "ansidecl.h".
546 Don't include cpu-opc.h, done by arch.h.
547
548Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
549
550 * configure: Regenerated to track ../common/aclocal.m4 changes.
551
552Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
553
554 * configure: Regenerated to track ../common/aclocal.m4 changes.
555
556Tue Jan 20 14:16:02 1998 Nick Clifton <nickc@cygnus.com>
557
558 * cpux.h: Fix duplicate definition of h_accums field for
559 fmt_53_sadd structure.
560
561Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
562
563 * configure: Regenerated to track ../common/aclocal.m4 changes.
564
565Mon Jan 19 14:13:40 1998 Doug Evans <devans@seba.cygnus.com>
566
567 * arch.c, arch.h, cpuall.h: New files.
568 * arch-defs.h: Deleted.
569 * mloop.in: Renamed from mainloop.in.
570 * Makefile.in: Update.
571 * sem-ops.h: Deleted.
572 * mem-ops.h: Deleted.
573 (arch): Renamed from CPU.
574 * cpu.h: New file.
575 * decode.c: Redone.
576 * decode.h: Redone.
577 * extract.c: Redone.
578 * model.c: Redone.
579 * sem-switch.c: Redone.
580 * sem.c: Renamed from semantics.c, and redone.
581 * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
582 (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
583 * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
584 (m32r_{fetch,store}_register): New functions.
585 (model_mark_{get,set}_h_gr): Prefix with m32r_.
586 (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
587 (h_cr_{get,set}): Prefix with m32r_.
588 (do_trap): Fetch state from current_cpu, not current_state.
589 Call sim_engine_halt instead of engine_halt.
590 * sim-if.c (alloc_cpu): New function.
591 (free_state): New function.
592 (sim_open): Call sim_state_alloc, and malloc space for selected cpu
593 type. Call sim_analyze_program.
594 (sim_create_inferior): Handle selected cpu type when setting PC.
595 (sim_stop_reason): Deleted.
596 (print_m32r_misc_cpu): Update.
597 (sim_{read,write}): Deleted.
598 (sim_engine_illegal_insn): New function.
599 * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
600 Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
601 (_sim_cpu): Include member appropriate cpu_data member for the cpu.
602 (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
603 (sim_state): Delete members core,events,halt_jmp_buf.
604 Change `cpu' member to be a pointer to the cpu's struct, rather than
605 record inside the state struct.
606 * tconfig.in (WITH_DEVICES): Define here.
607 (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
608
609Fri Jan 16 12:16:56 1998 Nick Clifton <nickc@cygnus.com>
610
611 * arch-defs.h (INSN_NAME): Fix typo.
612
613Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
614
615 * configure: Regenerated to track ../common/aclocal.m4 changes.
616 * config.in: Ditto.
617
618Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
619
620 * m32r-sim.h (MSPR_ADDR): New macro.
621 (m32r_mspr_device): Declare.
622 (struct _device): Define.
623 * m32r.c (m32r_mspr_device): New global.
624 (device_{io_{read,write}_buffer,error}): New functions.
625 * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
626 * sim-if.c: Delete redundant inclusion of cpu-sim.h.
627 (sim_open): Attach device to handle MSPR register.
628 * sim-main.h (WITH_DEVICES): Define as 1.
629 Include cpu-sim.h.
630
631 * configure: Regenerated to track ../common/aclocal.m4 changes.
632
633Wed Dec 3 18:08:44 1997 Doug Evans <devans@canuck.cygnus.com>
634
635 * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
636 * configure: Regenerated.
637
638Wed Nov 19 12:17:08 1997 Doug Evans <devans@canuck.cygnus.com>
639
640 * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
641 * sim-if.c (sim_open): Call sim_config.
642 (sim_stop_reason): Update call to sim_signal_to_host.
643
644Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
645
646 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
647
648Fri Oct 31 18:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
649
650 * sim-if.c (sim_open): Delete dead call to sim_core_attach.
651
652Mon Oct 27 12:43:54 1997 Doug Evans <devans@canuck.cygnus.com>
653
654 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
655
656Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
657
658 * configure: Regenerated to track ../common/aclocal.m4 changes.
659
660Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
661
662 * configure: Regenerated to track ../common/aclocal.m4 changes.
663
664Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
665
666 * configure: Regenerated to track ../common/aclocal.m4 changes.
667
668Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
669
670 * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
671 SIM_DEFAULT_MODEL): Delete, moved to common.
672 (SIM_EXTRA_CFLAGS): Update.
673
674Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
675
676 * configure.in (sim_link_links): Configure non-strict memory
677 alignment.
678
679 * configure: Regenerated to track ../common/aclocal.m4 changes.
680
681Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
682
683 * configure: Regenerated to track ../common/aclocal.m4 changes.
684
685Wed Sep 17 17:44:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
686
687 * sim-if.c (sim_open): Allocate memory under sim-memopt module
688 using sim_do_commandf.
689 (sim_open): Set magic-number at the start.
690 (sim_do_command): Implement.
691
692 * sim-main.h (sim_engine_halt): Map onto engine_halt.
693
694Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
695
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
697
698Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
699
700 * configure: Regenerated to track ../common/aclocal.m4 changes.
701
702Fri Sep 5 10:21:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
703
704 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
705
706Thu Sep 4 10:30:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
707
708 * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
709
710Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
711
712 * configure: Regenerated to track ../common/aclocal.m4 changes.
713 * config.in: Ditto.
714
715Tue Aug 26 10:39:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
716
717 * sim-if.c (sim_kill): Delete.
718 (sim_create_inferior): Add ABFD argument.
719 (sim_load): Move setting of PC from here.
720 (sim_create_inferior): To here.
721 (sim_load): Delete, use sim-hload.c instead.
722
723 * Makefile.in (SIM_OBJS): Add sim-hload.o module.
724
725Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
726
727 * configure: Regenerated to track ../common/aclocal.m4 changes.
728 * config.in: Ditto.
729
730Mon Aug 25 15:54:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
731
732 * sim-if.c (sim_open): Add ABFD argument.
733
734Tue Jul 22 10:16:16 1997 Doug Evans <dje@canuck.cygnus.com>
735
736 * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
737 * sim-if.c (sim_open): Use it.
738
739Wed Jun 4 12:48:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
740
741 * sim-main.h (WITH_ENGINE): Disable the common engine for now.
742
743Tue May 27 14:15:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
744
745 * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
746 (sim_write): Ditto for write.
747
748 * m32r.c (do_trap): Ditto for read/write.
749
750Tue May 20 10:18:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
751
752 * sim-if.c (sim_open): Add callback argument.
753 (sim_set_callbacks, sim_callback): Delete.
754 (sim_load): Set STATE_LOADED_P.
755
756Mon May 19 12:55:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
757
758 * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
759 sim_engine_abort.
760
761Mon May 5 12:45:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * sim-if.c (sim_open): Update to reflect changes to core in
764 ../common/.
765 * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
766 GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
767 SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
768
769Sat May 3 08:38:55 1997 Doug Evans <dje@seba.cygnus.com>
770
771 * decode.c (decode): Add computed goto support.
772
773Fri May 2 16:30:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
774
775 * mem-ops.h: Stub additional core read/write arguments.
776
777 * sim-main.h: Declare sim_cia - type SI.
778 (struct _sim_cpu): Move base type to end per common.
779 (struct _sim_state): Ditto.
780
781Thu May 1 11:15:34 1997 Doug Evans <dje@canuck.cygnus.com>
782
783 Merge from branch into devo. CGEN generic files moved to common
784 directory. K&R C support is no longer provided.
785
786Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
787
788 * configure: Regenerated to track ../common/aclocal.m4 changes.
789
790Sat Apr 12 12:57:33 1997 Felix Lee <flee@yin.cygnus.com>
791
792 * Makefile.in, seman-cache.c: new file, for wingdb build.
793 * sim-alloca.h: fixed for wingdb.
794
795Mon Apr 7 13:33:29 1997 Doug Evans <dje@seba.cygnus.com>
796
797 * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
798 * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
799 * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
800
801Fri Apr 4 19:23:12 1997 Doug Evans <dje@canuck.cygnus.com>
802
803 * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
804 (exc_illegal): Likewise.
805 * decode.c (decode_vars): Add decode_illegal.
806 * genmloop.sh: #include "cpu-opc.h".
807 * sem-switch.c (case_INSN_ILLEGAL): Declare.
808 (labels): Add case_INSN_ILLEGAL.
809 (SWITCH): Add INSN_ILLEGAL case.
810
811Wed Mar 26 12:34:00 1997 Doug Evans <dje@canuck.cygnus.com>
812
813 * model.c (model_module): Use 0 not NULL.
814
815 * genmloop.sh (sim_main_loop): Handle k&r c.
816
817 * sem-switch.c: Regenerate to get k&r c support.
818 * semantics.c: Likewise.
819
820 * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
821 (ADDCSI,SUBCSI): New functions.
822 * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
823 * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
824
825 * simcache.c (simcache_{install,init,uninstall}): Use
826 DECLARE_MODULE_INSTALL_HANDLER.
827 (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
828
829 * utils.c: #include "semops.h".
830
831Tue Mar 11 14:30:26 1997 Doug Evans <dje@seba.cygnus.com>
832
833 * profile.c (profile_print_simcache): Fix thinko in printf text.
834
835 * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
836
837Mon Mar 10 11:06:29 1997 Doug Evans <dje@seba.cygnus.com>
838
839 * m32r.c (h_cr_get): Rewrite.
840 (h_cr_set): Rewrite.
841 * sem-switch.c (rte): bcarry renamed to bcond.
842 * semantics.c (rte): Likewise.
843 * simdefs.h (CPU_STATE): Likewise.
844
845 * config.in (HAVE_SYS_TIME_H): Add.
846 * configure.in: Check for sys/time.h.
847 * configure: Regenerated.
848 * utils.c: Include sys/time.h if present.
849
850 * common.c (sim_parse_args): Account for NULL terminating entry
851 in long_options table.
852
853 * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
854 Always use cache if configured in.
855 * mainloop.in (do_extract_insn{16,32}): New functions.
856 (normal,fast): Call them. Handle starting in left slot.
857 * simcache.c (simcache_option_handler): Disallow -c0.
858 * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
859
860 * profile.c (profile_print_simcache): Fix percentage calc.
861
862 * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
863
864Sun Mar 9 20:42:17 1997 Doug Evans <dje@seba.cygnus.com>
865
866 * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
867 (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
868 Add mod-list.h.
869 (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
870 (sim-if.o,m32r.o,utils.o): Likewise.
871 (common.o): Don't explicitly depend on mod-list.h.
872 (mainloop.c): Pass CPU to genmloop.sh.
873 (stamp-modules): Depend on configure.
874 (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
875 (extract.o): Depend on decode.h, memops.h, semops.h.
876 (semantics.o,seman-cache.o): Likewise.
877 (model.o,ops.o): Depend on memops.h.
878 (extr-cache.o): Disable building for the moment.
879
880 * simcommon.h: Delete, move contents into cgen-sim.h.
881 * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
882 (UINT,CGEN_CAT3): Define.
883 ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
884 (decode_t): Renamed to DECODE.
885
886 * simfns.h: Delete, contents moved to memops.h,semops.h.
887 * memops.h: New file.
888 * semops.h: New file.
889 * decode.h: Renamed from semantics.h.
890
891 * sim-argv.h: New file.
892 * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
893 dependency of sim-argv.h.
894
895 * sim-alloca.h: New file.
896 * common.c: Include it.
897 * Makefile.in (common.o): Add dependency.
898
899 * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
900 (HAVE_GETRUSAGE,HAVE_TIME): Add.
901 * configure.in: sinclude ../common/aclocal.m4.
902 Check for headers time.h, sys/resource.h.
903 Check for functions time, getrusage.
904 (sim_link_{files,links}): Add link cpu-opc.h.
905 (sim_profile): Add simcache.
906 (SIM_AC_PROFILE): Add simcache, profile.o.
907 (simcache module): Delete extr-cache.o for now.
908 (--enable-sim-cache): Allow specification of default cache size.
909 * configure: Regenerated.
910
911 * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
912 cpu-sim.h,cpu-opc.h. Don't include m32r-sim.h.
913 Regenerate.
914
915 * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
916 Don't include m32r-sim.h.
917 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
918 Simplify profiling test with PROFILE_MODEL_P.
919 (mvfc,mvtc): Fix access of control registers.
920 * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
921 Don't include m32r-sim.h.
922 (*): Define/Undef FLD macro. Use it to reference ARGBUF.
923 Simplify profiling test with PROFILE_MODEL_P.
924 (mvfc,mvtc): Fix access of control registers.
925
926 * sem-switch.c: New file, for GCC computed goto support.
927
928 * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
929 memops.h,semops.h,trace.h,cpu-sim.h.
930 (RUN_FAST_P): Change default to run fast if cache size > 0
931 and not profiling.
932 (sim_main_loop): Record execution time.
933 Record instruction count even in fast mode.
934 (init): Allow cpu to provide init code in mainloop.in.
935 (FAST): Define as 0 or 1 depending on fast mode.
936 * mainloop.in (normal): Combine with fast case.
937 Add support for GCC computed gotos. Count simcache hits/misses.
938 (init): Initialize "switch" labels if GNUC.
939
940 * cgen-utils.in: Don't include opcode/cgen.h.
941 Include cgen-sim.h, cpu-opc.h.
942 * common.c: Don't include simcommon.h,mod-list.h. Include cgen-sim.h.
943 * m32r-sim.h: Don't include mod-list.h
944 (RUN_FAST_P): Delete.
945 * m32r.c: Don't include profile.h. #include ansidecl.h,cgen-sim.h,
946 semops.h,memory.h,trace.h
947 (h_cr_get,h_cr_set): New functions.
948 * memory.c: #include cgen-sim.h,callback.h.
949 * ops.c: Don't include profile.h,m32r-sim.h.
950 Include cgen-sim.h,memops.h,cpu-sim.h.
951 (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
952 * trace.c: Include cgen-sim.h,cpu-opc.h.
953 * trace.h (trace_insn_{init,fini}): Declare.
954
955 * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
956 Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
957 Regenerate to get new insn aliases.
958
959 * mrun.c: #include "ansidecl.h".
960 (STATE): Use struct sim_state instead.
961
962 * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
963 Don't include simcommon.h. Include cgen-sim.h,cpu-opc.h.
964 (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
965 (profile_print_simcache): New function.
966 (profile_print): Call it. Print simulator speed stats.
967 * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
968 PROFILE_MEMORY_MASK.
969 (MODULE_PROFILE_SIMCACHE_P): Define.
970 (PROFILE_SIMCACHE_MASK): Define.
971 (PROFILE_COUNT): New members total_insn_count,exec_time.
972 New members simcache_hits,simcache_misses.
973 (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
974 (PROFILE_MODEL_P): New macro.
975 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
976
977 * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
978 Don't include simcommon.h,m32r-sim.h. Include cgen-sim.h,cpu-sim.h.
979 (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
980 (sim_info): Pass verbose to profile_print.
981
982 * simcache.c: Include cgen-sim.h,callback.h.
983 (USING_SIMCACHE_P): Replace with SIMCACHE_P.
984 (simcache_option_handler): Ensure cache size at least 2.
985 Allow config time specification of default cache size.
986 * simcache.h (struct simcache): Support GCC computed gotos.
987 (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
988 (USING_SIMCACHE_P): New macro.
989
990 * simdefs.h: Don't include m32r-opc.h.
991 (CGEN_MAX_SIM_INSNS): Define.
992 (CPU_STATE): Regenerate.
993 (ARGBUF): Regenerate.
994 (extract,semantic handler decls): Delete, moved to decode.h.
995
996 * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
997 (USE_SEM_SWITCH): Define.
998
999 * utils.c: Include bfd.h,time.h,sys/resource.h.
1000 (sim_time_get,sim_time_elapsed): New functions.
1001 * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1002
1003Fri Jan 31 20:25:06 1997 Doug Evans <dje@canuck.cygnus.com>
1004
1005 * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1006 * configure: Regenerated.
1007 * model.c: #include <stdlib.h>.
1008 * simcache.c: #include "libiberty.h".
1009 * simcommon.h (alloca): Handle i386-windows.
1010
1011 * common.c: #include libiberty.h.
1012 (sim_signal_to_host): Return 5 if wingdb.
1013
1014Mon Jan 27 15:22:49 1997 Doug Evans <dje@seba.cygnus.com>
1015
1016 * configure.in (sim_cache): Enabled by default now, pass default
1017 cache size to --enable-sim-cache.
1018 * simcache.c (simcache_option_handler): Allow -c 0.
1019
1020 * simdefs.h,simfns.h: Regenerate
1021 * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1022
1023Tue Jan 21 16:21:01 1997 Doug Evans <dje@seba.cygnus.com>
1024
1025 Add model profiling support.
1026 * configure.in: Handle --enable-sim-model.
1027 (sim_profile): Add model.
1028 * Makefile.in (model.o): Add rule.
1029 * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1030 * extract.c (*): Add model profiling support.
1031 * m32r.c (model_mark_{get,set}_h_gr): New functions.
1032 (model_mark_{busy,unbusy}_reg): New functions.
1033 * profile.c (profile_option_handler): Recognize --profile model.
1034 (profile_print_model): New function.
1035 (profile_print): Call it.
1036 * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1037 (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1038 (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1039 load_stall_count,taken_count,untaken_count.
1040 * semantics.c (*): Add model profiling support.
1041 * simcommon.h (struct sim_state): New members mach,model.
1042 * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1043 (MAX_MODELS,MAX_UNITS): Define.
1044 * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1045
1046 * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1047 (stamp-modules): Depend on genmodlist.sh.
1048 * common.c (standard_options): Add --max-insns.
1049 (copy_argv): New function.
1050 * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1051 * genmloop.sh: Allow mainloop.in to contain support code.
1052 * mainloop.in: Move do_insn16,do_insn32 here.
1053 * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1054 * sim-if.c (sim_open): Don't set max insn count.
1055 (sim_create_inferior): Save argv,envp.
1056 * simcommon.h (struct sim_state): New members argv,envp.
1057 * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1058 ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1059 (ARGBUF): New members h_gr_get, h_gr_set.
1060 * trace.c (trace_insn_init,trace_insn_fini): New functions.
1061 (trace_printf): Print to buffer, output later by trace_insn_fini.
1062 * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1063
1064Thu Dec 19 16:01:59 1996 Doug Evans <dje@canuck.cygnus.com>
1065
1066 * configure.in (AC_FUNC_ALLOCA): Call.
1067 * configure: Regenerate.
1068 * config.h (HAVE_ALLOCA_H): Add.
1069 * simcommon.h: Add alloca support.
1070 (DECLARE_MODULE_INSTALL_HANDLER): Define.
1071 (DECLARE_OPTION_HANDLER): Define.
1072 (MEM_FN): Declare using PARAMS.
1073 (DECLARE_MEM_FN): Define.
1074 * trace.c (trace_result): Tweak for !STDC.
1075 * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1076 * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1077 * common.c (sim_print_help_fn): Use PARAMS.
1078 (standard_option_handler): Fix decl for !STDC systems.
1079 * memory.c: #include <stdio.h>
1080 (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1081 (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1082 * profile.c (profile_install): Likewise.
1083 (profile_option_handler): Likewise.
1084
1085Thu Dec 19 11:06:19 1996 Doug Evans <dje@seba.cygnus.com>
1086
1087 * semantics.c (*): Don't suffix big unsigned numbers with "U".
1088 Prefix them with 0x instead.
1089
1090 * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1091 (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1092 * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1093 (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1094 * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1095 Add support for boolean and/or.
1096 * utils.c: Redo naming of DI functional support.
1097 (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1098
1099Tue Dec 17 12:57:48 1996 Doug Evans <dje@seba.cygnus.com>
1100
1101 * Directory created.
A mirror of the official binutils-gdb repository