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[/] [or1k/] [trunk/] [gdb-5.0/] [sim/] [m32r/] [ChangeLog] - Blame information for rev 1765

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Line No. Rev Author Line
1 106 markom 
2000-03-30  Dave Brolley
2 
 
3 
        * configure: Regenerated.
4 
 
5 
1999-10-04  Doug Evans
6 
 
7 
        * arch.c,arch.h,cpuall.h: Rebuild.
8 
        * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
9 
 
10 
1999-09-29  Doug Evans
11 
 
12 
        * mloop.in: Update call to sim_engine_invalid_insn.
13 
        * sem.c,sem-switch.c: Rebuild.
14 
        * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
15 
        result to SEM_PC.  Return vpc.
16 
        * mloopx.in: Ditto.
17 
        * semx-switch.c: Rebuild.
18 
 
19 
Wed Sep 29 14:47:20 1999  Dave Brolley
20 
 
21 
        * traps.c (sim_engine_invalid_insn): Return PC.
22 
 
23 
Thu Sep  2 18:15:53 1999  Andrew Cagney
24 
 
25 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
26 
 
27 
1999-09-01  Doug Evans
28 
 
29 
        * decodex.c: Rebuild.
30 
 
31 
1999-08-28  Doug Evans
32 
 
33 
        * sem.c: Rebuild
34 
 
35 
        * cpux.h: Rebuild.
36 
 
37 
1999-08-09  Doug Evans
38 
 
39 
        * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
40 
        * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
41 
 
42 
1999-08-04  Doug Evans
43 
 
44 
        * m32r-sim.h (SEM_SKIP_INSN): Delete.
45 
        * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
46 
        * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
47 
        * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
48 
        (emit_full_parallel): Ditto.
49 
 
50 
1999-05-08  Felix Lee
51 
 
52 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
53 
 
54 
Fri Apr 16 16:47:43 1999  Doug Evans
55 
 
56 
        * devices.c (device_io_read_buffer): New arg `sd'.
57 
        (device_io_write_buffer): New arg `sd'.
58 
        (device_error): Give proper arg spec.
59 
 
60 
1999-04-10  Doug Evans
61 
 
62 
        * sem-switch.c,sem.c: Rebuild.
63 
        * cpux.h,semx-switch.c: Rebuild.
64 
 
65 
1999-03-27  Doug Evans
66 
 
67 
        * decode.c: Rebuild.
68 
        * decodex.c: Rebuild.
69 
 
70 
1999-03-26  Doug Evans
71 
 
72 
        * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
73 
 
74 
1999-03-22  Doug Evans
75 
 
76 
        * arch.c,arch.h,model.c: Rebuild.
77 
        * modelx.c: Rebuild.
78 
        * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
79 
        (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
80 
        * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
81 
        a_m32r_h_accum_get with appropriate calls to m32rbf_*.
82 
        (m32rbf_store_register): Ditto.
83 
        (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
84 
        (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
85 
        * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
86 
        * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
87 
        with appropriate calls to m32rbf_*.
88 
 
89 
1999-03-11  Doug Evans
90 
 
91 
        * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
92 
        * cpux.c,cpux.h,semx-switch.c: Rebuild.
93 
        * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
94 
        * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
95 
 
96 
1999-02-25  Doug Evans
97 
 
98 
        * cpu.c,cpu.h: Rebuild.
99 
 
100 
1999-02-09  Doug Evans
101 
 
102 
        * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
103 
        (stamp-xmloop): s/-parallel/-parallel-write/.
104 
        * configure.in (sim_link_files,sim_link_links): Delete.
105 
        * configure: Rebuild.
106 
        * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
107 
        * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
108 
        * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
109 
        * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
110 
        m32r_cgen_opcode_open.  Set disassembler.
111 
        (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
112 
        * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
113 
        m32r-desc.h,m32r-opc.h,m32r-sim.h.
114 
 
115 
Thu Feb  4 16:04:26 1999  Doug Evans
116 
 
117 
        * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
118 
 
119 
1999-01-27  Doug Evans
120 
 
121 
        * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
122 
        * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
123 
 
124 
1999-01-15  Doug Evans
125 
 
126 
        * decode.h,model.c: Regenerate.
127 
        * decodex.h,modelx.c: Regenerate.
128 
 
129 
1999-01-14  Doug Evans
130 
 
131 
        * arch.c,arch.h,cpuall.h: Regenerate.
132 
        * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
133 
        * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
134 
        * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
135 
 
136 
1999-01-11  Doug Evans
137 
 
138 
        * Makefile.in (m32r-clean): rm eng.h.
139 
        * sim-main.h: Delete inclusion of ansidecl.h.
140 
        * cpu.h: Regenerate.
141 
        * cpux.h: Regenerate.
142 
 
143 
1999-01-06  Doug Evans
144 
 
145 
        * cpu.h: Regenerate.
146 
        * cpux.h: Regenerate.
147 
 
148 
1999-01-05  Doug Evans
149 
 
150 
        * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
151 
        (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
152 
        (sim-if.o): Use SIM_MAIN_DEPS.
153 
        (arch.o,traps.o,devices.o): Ditto.
154 
        (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
155 
        (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
156 
        (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
157 
        * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
158 
        * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
159 
        ([GS]ET_H_CR): Define.
160 
        (m32rbf_h_psw_[gs]et_handler): Declare.
161 
        ([GS]ET_H_PSW): Define.
162 
        (m32rbf_h_accum_[gs]et_handler): Declare.
163 
        ([GS]ET_H_ACCUM): Define.
164 
        (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
165 
        (m32rxf_h_accums_[gs]et_handler): Declare.
166 
        ([GS]ET_H_ACCUMS): Define.
167 
        * sim-if.c (sim_open): Model probing code moved to sim-model.c.
168 
        * m32r.c (WANT_CPU): Define as m32rbf.
169 
        (all register access fns): Rename to ..._handler.
170 
        * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
171 
        * m32rx.c (WANT_CPU): Define as m32rxf.
172 
        (all register access fns): Rename to ..._handler.
173 
 
174 
1998-12-14  Doug Evans
175 
 
176 
        * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
177 
        (SIM_AC_OPTION_ALIGNMENT): Make strict.
178 
        * configure: Regenerate.
179 
 
180 
        * sem-switch.c,sem.c,semx-switch.c: Regenerate.
181 
        * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
182 
        * traps.c (m32r_core_signal): Handle --environment=operating.
183 
 
184 
1998-12-09  Doug Evans
185 
 
186 
        * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
187 
        * cpux.h,decodex.c,semx-switch.c: Regenerate.
188 
 
189 
        * sim-if.c: Include string.h or strings.h if present.
190 
 
191 
1998-12-04  Doug Evans
192 
 
193 
        * configure.in: Call SIM_AC_OPTION_INLINE.
194 
        * configure: Regenerate.
195 
        * sim-main.h: Protect against multiple inclusion.
196 
        Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
197 
        Done by cgen-sim.h now.
198 
        * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
199 
        * cpuall.h: Regenerate.
200 
        * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
201 
        * mloop.in (extract16): Make static inline again.
202 
        Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
203 
        (extract32): Ditto.
204 
        Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
205 
        (execute): Test ARGBUF_PROFILE_P before profiling.
206 
        Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
207 
        * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
208 
        * mloopx.in: Rewrite.
209 
 
210 
1998-11-22  Doug Evans
211 
 
212 
        * devices.c (device_io_write_buffer): Fix typo.
213 
        * sim-if.c (sim_open): Hack in call to dv_sockser_install.
214 
        * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
215 
 
216 
1998-11-18  Doug Evans
217 
 
218 
        * Makefile.in (M32R_OBJS): Delete extract.o.
219 
        (extract.o): Delete.
220 
        * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
221 
        * mloop.in (extract16): Update type of `insn' arg.
222 
        Delete call to d->extract.
223 
        (extract32): Ditto.
224 
        * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
225 
        * mloopx.in (extractx16): Update type of `insn' arg.
226 
        Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
227 
        (extract-simple,full-exec-simple,fast-exec-simple): Delete.
228 
        (extractx32): Ditto.
229 
 
230 
Wed Nov  4 23:55:37 1998  Doug Evans
231 
 
232 
        * sim-main.h: Delete inclusion of config.h, include sim-basics.h
233 
        before cgen-types.h.
234 
        * tconfig.in: Guard against multiple inclusion.
235 
        * cpu.h: Delete decls moved to genmloop.sh.
236 
        * cpux.h: Ditto.
237 
 
238 
Mon Oct 19 14:13:05 1998  Doug Evans
239 
 
240 
        * sim-main.h: #include cpu-opc.h.
241 
        * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
242 
        to get #include cleanup.
243 
        * decodex.c,extractx.c,modelx.c: Ditto.
244 
 
245 
        * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
246 
        CGEN_INCLUDE_DEPS.
247 
        (M32RBF_INCLUDE_DEPS): Define.
248 
        (m32r .o's): Depend on it.
249 
        (mloop.c): Update call to genmloop.sh.
250 
        * cpu.h,cpuall.h: Regenerate.
251 
        * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
252 
        #include cgen-scache.h,cgen-cpu.h.
253 
        * tconfig.in (WITH_FOO semantic macros): Delete.
254 
        * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
255 
        (m32rx .o's): Depend on it.
256 
        (mloopx.c): Update call to genmloop.sh.
257 
        * cpux.h: Regenerate.
258 
 
259 
Fri Oct 16 09:15:29 1998  Doug Evans
260 
 
261 
        * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
262 
 
263 
Fri Oct  9 16:11:58 1998  Doug Evans
264 
 
265 
        Add pseudo-basic-block execution support.
266 
        * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
267 
        (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
268 
        (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
269 
        (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
270 
        * arch.c,arch.h,cpuall.h: Regenerate.
271 
        * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
272 
        * sem-switch.c,sem.c: Regenerate.
273 
        * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
274 
        load_regs_pending.
275 
        * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
276 
        (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
277 
        m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
278 
        m32rbf_h_accum_set): Likewise.
279 
        (m32r_model_{init,update}_insn_cycles): Delete.
280 
        (m32rbf_model_insn_{before,after}): New fns.
281 
        (m32r_model_record_cti,m32r_model_record_cycles): Delete.
282 
        (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
283 
        (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
284 
        (check_load_stall): New fn.
285 
        (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
286 
        (m32rbf_model_test_u_exec): New fn.
287 
        * mloop.in: Rewrite, use pbb support.
288 
        * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
289 
        (sim_fetch_register,sim_store_register): Delete.
290 
        * sim-main.h (CIA_GET,CIA_SET): Fix.
291 
        (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
292 
        * tconfig.in (WITH_SCACHE_PBB): Define.
293 
        (WITH_SCACHE_PBB_M32RBF): Define.
294 
        * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
295 
        (m32r_trap): Pass pc to sim_engine_halt.
296 
        * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
297 
        * configure: Regenerate.
298 
        * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
299 
        (mloopx.c): Build pseudo-basic-block version.
300 
        (semx.o): Delete.
301 
        (extractx.o): Add.
302 
        * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
303 
        * readx.c: Delete.
304 
        * semx.c: Delete.
305 
        * extractx.c: New file.
306 
        * semx-switch.c: New file.
307 
        * m32r-sim.h (BRANCH_NEW_PC): Delete.
308 
        (SEM_SKIP_INSN): New macro.
309 
        * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
310 
        (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
311 
        m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
312 
        m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
313 
        (m32rxf_model_insn_{before,after}): New fns.
314 
        (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
315 
        (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
316 
        (check_load_stall): New fn.
317 
        (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
318 
        * mloopx.in: Rewrite, use pbb support.
319 
        * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
320 
        (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
321 
 
322 
Wed Sep 16 18:22:27 1998  Doug Evans
323 
 
324 
        * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
325 
        ({ACC1L,ACC1H}_REGNUM): New macros.
326 
        (m32r_decode_gdb_ctrl_regnum): Add prototype.
327 
        * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
328 
        (m32r_fetch_register,m32r_store_register): Rewrite.
329 
        * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
330 
 
331 
Tue Sep 15 15:01:14 1998  Doug Evans
332 
 
333 
        * m32r-sim.h (GET_H_SM): New macro.
334 
        (UART params): Update to msa2000.
335 
        * devices.c (device_io_read_buffer): Update to msa2000.
336 
        * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
337 
        (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
338 
        * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
339 
        * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
340 
        (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
341 
        * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
342 
 
343 
Wed Sep  9 15:29:36 1998  Doug Evans
344 
 
345 
        * m32r-sim.h (m32r_trap): Update prototype.
346 
        * traps.c (m32r_trap): New arg `pc'.
347 
        * sem.c,sem-switch.c: Regenerated.
348 
        * cpux.h,readx.c,semx.c: Regenerated.
349 
 
350 
Mon Aug  3 12:59:17 1998  Doug Evans
351 
 
352 
        Rename cpu m32r to m32rb to distinguish from architecture name.
353 
        * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
354 
        * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
355 
        * tconfig.in (WANT_CPU_M32RB): Ditto.
356 
        * m32r.c (WANT_CPU_M32RB): Ditto.
357 
        (*): m32r_ cpu fns renamed to m32rb_.
358 
        * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
359 
        * arch.h,arch.c: Regenerate.
360 
        * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
361 
        * sem-switch.c,sem.c: Regenerate.
362 
 
363 
        * sim-if.c (sim_open): Don't allocate memory on top of any user
364 
        specified memory.
365 
        (h_gr_get,h_gr_set): Delete.
366 
        * sim-main.h (h_gr_get,h_gr_set): Delete.
367 
        * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
368 
        a_m32r_h_gr_[gs]et.
369 
 
370 
        * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
371 
 
372 
        * sim-if.c (sim_open): Open opcode table.
373 
        (sim_close): Close it.
374 
 
375 
Tue Jul 28 13:06:19 1998  Doug Evans
376 
 
377 
        Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
378 
        accept an accumulator choice.
379 
        * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
380 
 
381 
Fri Jul 24 13:00:29 1998  Doug Evans
382 
 
383 
        * m32r.c: Include cgen-mem.h.
384 
        * traps.c (m32r_trap): Tweak for -Wall.
385 
        * m32rx.c: Include cgen-mem.h.
386 
        * semx.c: Regenerate, get -Wall cleanups.
387 
 
388 
Tue Jul 21 16:53:10 1998  Doug Evans
389 
 
390 
        * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
391 
        * cpux.h,readx.c,semx.c: Ditto.
392 
 
393 
Wed Jul  1 16:51:15 1998  Doug Evans
394 
 
395 
        * Makefile.in: cgen_maint -> CGEN_MAINT.
396 
        * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
397 
        * configure: Regenerate.
398 
        * arch.c,arch.h,cpuall.h: Regenerate.
399 
        * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
400 
        * sem-switch.c,sem.c: Regenerate.
401 
        * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
402 
        * semx.c: Regenerate.
403 
        * mloopx.in (icount): Moved here from genmloop.sh.
404 
 
405 
Sat Jun 13 07:49:23 1998  Doug Evans
406 
 
407 
        * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
408 
        load_stall,biggest_cycles.
409 
        * m32r.c (m32r_model_mark_get_h_gr): Update.
410 
        (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
411 
        (m32r_model_record_cti,m32r_model_record_cycles): New functions.
412 
        * mloop.in: Call cycle init/update fns.
413 
        * model.c: Regenerate.
414 
        * m32rx.c (m32rx_model_mark_get_h_gr): Update.
415 
        * mloopx.in: Call cycle init/update fns.
416 
        * modelx.c: Regenerate.
417 
 
418 
Wed Jun 10 17:39:29 1998  Doug Evans
419 
 
420 
        * traps.c: New file.  Trap support moved here from sim-if.c.
421 
        * Makefile.in (SIM_OBJS): Add traps.o
422 
        * sim-if.c: Don't include targ-vals.h.
423 
        (sim_engine_illegal_insn): Moved to traps.c
424 
        * sim-main.h (SIM_CORE_SIGNAL): Define.
425 
        (m32r_core_signal): Declare.
426 
        * m32r-sim.h (m32r_trap): Declare.
427 
 
428 
        * devices.c (device_io_read_buffer): Handle cache purging via MCCR
429 
        register.
430 
 
431 
        * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
432 
        (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
433 
        (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
434 
 
435 
        * extract.c,sem-switch.c,sem.c: Regenerate.
436 
        * cpux.h,readx.c,semx.c: Regenerate.
437 
 
438 
Wed May 20 00:10:40 1998  Doug Evans
439 
 
440 
        * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
441 
        * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
442 
        (execute): Count parallel insns.
443 
        * sim-if.c (print_m32r_misc_cpu): Print count.
444 
        * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
445 
 
446 
        Zero bottom two bits of pc in jmp,jl insns.
447 
        * sem.c,sem-switch.c: Regenerate.
448 
        * semx.c: Regenerate.
449 
 
450 
Tue May 19 16:45:33 1998  Doug Evans
451 
 
452 
        * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
453 
 
454 
Sat May 16 13:04:30 1998  Doug Evans
455 
 
456 
        * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
457 
        (sim_sync_stop): New function.
458 
 
459 
Fri May 15 16:43:27 1998  Doug Evans
460 
 
461 
        * Makefile.in (devices.o): Add dependencies.
462 
 
463 
        * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
464 
        * sem-switch.c,sem.c: Regenerate.
465 
        * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
466 
        * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
467 
        * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
468 
        * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
469 
        Fix pc value passed to TRACE_INSN for second parallel insn.
470 
 
471 
Thu May  7 02:51:35 1998  Doug Evans
472 
 
473 
        * Makefile.in (SIM_OBJS): Add sim-cpu.o.
474 
 
475 
Wed May  6 14:51:39 1998  Doug Evans
476 
 
477 
        * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
478 
        * model.c: Ditto.  Reorganize model/mach data.
479 
        * cpux.h: Ditto.
480 
        * modelx.c: Ditto.
481 
 
482 
        * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
483 
        (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
484 
        * decode.c,decode.h: Regenerate, introduces IDESC table.
485 
        * mloop.in (extract16,extract32): Add IDESC support.
486 
        Update names of semantic handler member names.
487 
        (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
488 
        * decodex.c,decodex.h: Regenerate, introduces IDESC table.
489 
        * mloopx.in: Add IDESC support.
490 
        Update names of semantic handler member names.
491 
        Delete call to PROFILE_COUNT_INSN.
492 
 
493 
        * sem-switch.c: Regenerate.  Redo computed goto label handling.
494 
        * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
495 
        * readx.c: Regenerate.  Redo computed goto label handling.
496 
        * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
497 
        support.
498 
 
499 
        * m32r.c (m32r_fetch_register): Change result type and args to
500 
        conform to sim_fetch_register interface.
501 
        (m32r_store_register): Ditto for sim_store_register interface.
502 
        * m32rx.c (m32rx_fetch_register): Change result type and args to
503 
        conform to sim_fetch_register interface.
504 
        (m32rx_store_register): Ditto for sim_store_register interface.
505 
 
506 
        * sim-if.c (alloc_cpu): Delete.
507 
        (free_state): Uninstall modules here ...
508 
        (sim_open): ... and not here.  Call sim_cpu_alloc_all.
509 
        Set default architecture/model if not specified.
510 
        (sim_fetch_register,sim_store_register): Rewrite.
511 
 
512 
        * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
513 
        and moved to common/sim-cpu.c.
514 
        (sim_create_inferior): Update.
515 
        (do_trap): Update.
516 
        * sim-main.h (h_pc_get,h_pc_set): Delete.
517 
 
518 
        * sim-main.h (sim_cia): Change to USI.
519 
        (sim_cpu): Move m32r_misc_profile before machine generated part.
520 
 
521 
Tue Apr 28 18:33:31 1998  Geoffrey Noer
522 
 
523 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
524 
 
525 
Tue Apr 28 18:05:53 1998  Nick Clifton
526 
 
527 
        * model.c: Rebuilt.
528 
        * modelx.c: Rebuilt.
529 
 
530 
Mon Apr 27 15:36:30 1998  Doug Evans
531 
 
532 
        * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
533 
        and variable renaming due to macro insn additions.
534 
        * mloop.in: Update to use CGEN_INSN_NUM.
535 
        * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
536 
        * mloopx.in: Update to use CGEN_INSN_NUM.
537 
 
538 
Sun Apr 26 15:31:55 1998  Tom Tromey
539 
 
540 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
541 
        * config.in: Ditto.
542 
 
543 
Sun Apr 26 15:20:05 1998  Tom Tromey
544 
 
545 
        * acconfig.h: New file.
546 
        * configure.in: Reverted change of Apr 24; use sinclude again.
547 
 
548 
Fri Apr 24 14:16:40 1998  Tom Tromey
549 
 
550 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
551 
        * config.in: Ditto.
552 
 
553 
Fri Apr 24 11:19:26 1998  Tom Tromey
554 
 
555 
        * configure.in: Don't call sinclude.
556 
 
557 
Mon Apr 20 16:12:35 1998  Doug Evans
558 
 
559 
        * cpu.c,sem.c,sem-switch.c: Regenerate.  From
560 
        - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
561 
        * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
562 
        #include cgen-ops.h.
563 
        * cpux.c,readx.c,semx.c: Regenerate.
564 
        * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
565 
        #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
566 
        (m32r_h_accums_get): Sign extend top 8 bits.
567 
 
568 
Tue Apr 14 14:04:07 1998  Doug Evans
569 
 
570 
        * semx.c: Regenerate.
571 
 
572 
Fri Apr 10 18:22:41 1998  Doug Evans
573 
 
574 
        * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
575 
        * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
576 
 
577 
Sat Apr  4 20:36:25 1998  Andrew Cagney
578 
 
579 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
580 
 
581 
Fri Mar 27 16:15:52 1998  Andrew Cagney
582 
 
583 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
584 
 
585 
Wed Mar 25 12:35:29 1998  Andrew Cagney
586 
 
587 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
588 
 
589 
Wed Mar 18 12:38:12 1998  Andrew Cagney
590 
 
591 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
592 
 
593 
Sat Mar 14 20:53:36 1998  Doug Evans
594 
 
595 
        * config.in (HAVE_FCNTL_H): Add.
596 
        * configure: Regenerate.
597 
        * Makefile.in (SIM_OBJS): Add devices.o.
598 
        * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
599 
        (UART_*): Define m32r serial port parameters.
600 
        (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
601 
        * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
602 
        * devices.c: To here.
603 
        * sim-if.c: Don't include signal.h,sim-core.h.
604 
        (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
605 
        (sim_resume): Call sim_module_{resume,suspend}.
606 
        * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
607 
 
608 
        * tconfig.in (SIM_HANDLES_LMA): Define.
609 
 
610 
        * sim-if.c (do_trap): Result is new pc.
611 
        Handle --environment=operating.
612 
        * sem-switch.c,sem.c: Regenerate.
613 
        * semx.c: Regenerate.
614 
 
615 
Wed Mar 11 14:07:39 1998  Andrew Cagney
616 
 
617 
        * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
618 
        sim_core_*_map with read_map, write_map, exec_map resp.
619 
 
620 
Wed Mar  4 11:36:51 1998  Doug Evans
621 
 
622 
        * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
623 
        (arch.o): Delete cpu-opc.h dependency.
624 
        (decode.o,model.o): Likewise.
625 
        (decodex.o,modelx.o): Likewise.
626 
 
627 
        * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
628 
        * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
629 
 
630 
Thu Feb 26 18:38:35 1998  Andrew Cagney
631 
 
632 
        * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
633 
 
634 
        * sim-if.c (sim_info): Delete.
635 
 
636 
Fri Feb 27 10:14:29 1998  Doug Evans
637 
 
638 
        * mloopx.in: Fix handling of branch in parallel with another insn.
639 
        * semx.c: Regenerate.
640 
 
641 
Mon Feb 23 13:30:46 1998  Doug Evans
642 
 
643 
        * sim-main.h: #include symcat.h.
644 
        * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
645 
        (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
646 
        * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
647 
        * sem.c,sem-switch.c: Regenerate.
648 
        * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
649 
        * mloopx.in: Rewrite.
650 
        * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
651 
 
652 
Mon Feb 23 12:27:52 1998  Nick Clifton
653 
 
654 
        * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
655 
        in the backup PC register.
656 
        * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
657 
        in the backup PC register.
658 
 
659 
Thu Feb 19 16:39:35 1998  Doug Evans
660 
 
661 
        * m32r.c (do_lock,do_unlock): Delete.
662 
        * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
663 
        * sem.c,sem-switch.c: Regenerate.
664 
        * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
665 
 
666 
Tue Feb 17 18:18:10 1998  Doug Evans
667 
 
668 
        * Makefile.in (M32R_OBJS): Add cpu.o.
669 
        (cpu.o): Add rule for.
670 
        (NL_TARGET): Define.
671 
        * configure.in: Add AC_CHECK_PROG(SCHEME).
672 
        * cpu.c: New file.
673 
        * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
674 
        * sem-switch.c,sem.c: Regenerate.
675 
        * mloop.in (execute): Update call to semantic fn.
676 
        (M32RX_OBJS): Add cpux.o.
677 
        (cpux.o): Add rule for.
678 
        cpux.c: New file.
679 
        * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
680 
        * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
681 
        (m32rx_h_cr_{get,set}): New functions.
682 
        (m32rx_h_accums_{get,set}): New functions.
683 
        * mloopx.in: Rewrite main loop.
684 
 
685 
        * m32r.c (do_trap): Move from here.
686 
        * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
687 
        (sim_create_inferior): Use h_pc_set.
688 
        (h_pc_{get,set}): New functions.
689 
        (h_gr_{get,set}): New functions.
690 
        (syscall_{read,write}_mem): New functions.
691 
        * sim-main.h (h_{gr,pc}_{get,set}): Declare.
692 
 
693 
Tue Feb 17 12:44:38 1998  Andrew Cagney
694 
 
695 
        * sim-if.c (sim_store_register, sim_fetch_register): Pass in
696 
        length parameter.  Return -1.
697 
        (sim_create_inferior): Pass 4 sim_store_register.
698 
 
699 
Wed Feb 11 19:53:48 1998  Doug Evans
700 
 
701 
        * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
702 
 
703 
        * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
704 
        * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
705 
 
706 
Mon Feb  9 19:41:54 1998  Doug Evans
707 
 
708 
        * decode.c, sem.c: Regenerate.
709 
        * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
710 
        * m32rx.c (m32rx_h_accums_set): New function.
711 
        (m32rx_model_mark_[gs]et_h_gr): New function.
712 
        * mloopx.in: Rewrite.
713 
        * Makefile.in (mloopx.o): Build with -parallel.
714 
        * sim-main.h (_sim_cpu): Delete member `par_exec'.
715 
        * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
716 
 
717 
Thu Feb  5 12:44:31 1998  Doug Evans
718 
 
719 
        * Makefile.in (m32r.o): Depend on cpu.h
720 
        (extract.o): Pass -DSCACHE_P.
721 
        * mloop.in (extract{16,32}): Update call to m32r_decode.
722 
        * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
723 
        * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
724 
        * sim-main.h: #include "ansidecl.h".
725 
        Don't include cpu-opc.h, done by arch.h.
726 
        * Makefile.in (M32RX_OBJS): Build m32rx support now.
727 
        (m32rx.o): New rule.
728 
        * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
729 
        * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
730 
        (m32rx_h_accums_get): New function.
731 
        * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
732 
        * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
733 
 
734 
Sun Feb  1 16:47:51 1998  Andrew Cagney
735 
 
736 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
737 
 
738 
Sat Jan 31 18:15:41 1998  Andrew Cagney
739 
 
740 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
741 
 
742 
Thu Jan 29 11:22:00 1998  Doug Evans
743 
 
744 
        * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
745 
        * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
746 
        * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
747 
 
748 
Tue Jan 20 14:16:02 1998  Nick Clifton
749 
 
750 
        * cpux.h: Fix duplicate definition of h_accums field for
751 
        fmt_53_sadd structure.
752 
 
753 
Tue Jan 20 01:42:17 1998  Doug Evans
754 
 
755 
        * Makefile.in: Add m32rx objs, and rules to build them.
756 
        * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
757 
        * m32rx.c, mloopx.in: New files.
758 
 
759 
Mon Jan 19 22:26:29 1998  Doug Evans
760 
 
761 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
762 
 
763 
Mon Jan 19 14:13:40 1998  Doug Evans
764 
 
765 
        * arch.c, arch.h, cpuall.h: New files.
766 
        * arch-defs.h: Deleted.
767 
        * mloop.in: Renamed from mainloop.in.
768 
        * Makefile.in: Update.
769 
        * sem-ops.h: Deleted.
770 
        * mem-ops.h: Deleted.
771 
        (arch): Renamed from CPU.
772 
        * cpu.h: New file.
773 
        * decode.c: Redone.
774 
        * decode.h: Redone.
775 
        * extract.c: Redone.
776 
        * model.c: Redone.
777 
        * sem-switch.c: Redone.
778 
        * sem.c: Renamed from semantics.c, and redone.
779 
        * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
780 
        (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
781 
        * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
782 
        (m32r_{fetch,store}_register): New functions.
783 
        (model_mark_{get,set}_h_gr): Prefix with m32r_.
784 
        (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
785 
        (h_cr_{get,set}): Prefix with m32r_.
786 
        (do_trap): Fetch state from current_cpu, not current_state.
787 
        Call sim_engine_halt instead of engine_halt.
788 
        * sim-if.c (alloc_cpu): New function.
789 
        (free_state): New function.
790 
        (sim_open): Call sim_state_alloc, and malloc space for selected cpu
791 
        type.  Call sim_analyze_program.
792 
        (sim_create_inferior): Handle selected cpu type when setting PC.
793 
        (sim_resume): Handle m32rx.
794 
        (sim_stop_reason): Deleted.
795 
        (print_m32r_misc_cpu): Update.
796 
        (sim_{fetch,store}_register): Handle m32rx.
797 
        (sim_{read,write}): Deleted.
798 
        (sim_engine_illegal_insn): New function.
799 
        * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
800 
        Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
801 
        Include cpux.h,decodex.h if m32rx.
802 
        (_sim_cpu): Include member appropriate cpu_data member for the cpu.
803 
        (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
804 
        (sim_state): Delete members core,events,halt_jmp_buf.
805 
        Change `cpu' member to be a pointer to the cpu's struct, rather than
806 
        record inside the state struct.
807 
        * tconfig.in (WITH_DEVICES): Define here.
808 
        (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
809 
 
810 
Fri Jan 16 12:16:56 1998  Nick Clifton
811 
 
812 
        * arch-defs.h (INSN_NAME): Fix typo.
813 
 
814 
Mon Dec 15 23:17:11 1997  Andrew Cagney
815 
 
816 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
817 
        * config.in: Ditto.
818 
 
819 
Thu Dec  4 09:21:05 1997  Doug Evans
820 
 
821 
        * m32r-sim.h (MSPR_ADDR): New macro.
822 
        (m32r_mspr_device): Declare.
823 
        (struct _device): Define.
824 
        * m32r.c (m32r_mspr_device): New global.
825 
        (device_{io_{read,write}_buffer,error}): New functions.
826 
        * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
827 
        * sim-if.c: Delete redundant inclusion of cpu-sim.h.
828 
        (sim_open): Attach device to handle MSPR register.
829 
        * sim-main.h (WITH_DEVICES): Define as 1.
830 
        Include cpu-sim.h.
831 
 
832 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
833 
 
834 
Wed Dec  3 18:08:44 1997  Doug Evans
835 
 
836 
        * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
837 
        * configure: Regenerated.
838 
 
839 
Wed Nov 19 12:17:08 1997  Doug Evans
840 
 
841 
        * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
842 
        * sim-if.c (sim_open): Call sim_config.
843 
        (sim_stop_reason): Update call to sim_signal_to_host.
844 
 
845 
Tue Nov 18 15:33:48 1997  Doug Evans
846 
 
847 
        * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
848 
 
849 
Fri Oct 31 18:46:46 1997  Andrew Cagney
850 
 
851 
        * sim-if.c (sim_open): Delete dead call to sim_core_attach.
852 
 
853 
Mon Oct 27 12:43:54 1997  Doug Evans
854 
 
855 
        * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
856 
 
857 
Fri Oct  3 09:28:00 1997  Andrew Cagney
858 
 
859 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
860 
 
861 
Wed Sep 24 17:38:57 1997  Andrew Cagney
862 
 
863 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
864 
 
865 
Tue Sep 23 11:04:38 1997  Andrew Cagney
866 
 
867 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
868 
 
869 
Tue Sep 23 10:19:51 1997  Andrew Cagney
870 
 
871 
        * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
872 
        SIM_DEFAULT_MODEL): Delete, moved to common.
873 
        (SIM_EXTRA_CFLAGS): Update.
874 
 
875 
Mon Sep 22 11:46:20 1997  Andrew Cagney
876 
 
877 
        * configure.in (sim_link_links): Configure non-strict memory
878 
        alignment.
879 
 
880 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
881 
 
882 
Fri Sep 19 17:45:25 1997  Andrew Cagney
883 
 
884 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
885 
 
886 
Wed Sep 17 17:44:40 1997  Andrew Cagney
887 
 
888 
        * sim-if.c (sim_open): Allocate memory under sim-memopt module
889 
        using sim_do_commandf.
890 
        (sim_open): Set magic-number at the start.
891 
        (sim_do_command): Implement.
892 
 
893 
        * sim-main.h (sim_engine_halt): Map onto engine_halt.
894 
 
895 
Mon Sep 15 17:36:15 1997  Andrew Cagney
896 
 
897 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
898 
 
899 
Thu Sep  4 17:21:23 1997  Doug Evans
900 
 
901 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
902 
 
903 
Fri Sep  5 10:21:48 1997  Andrew Cagney
904 
 
905 
        * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
906 
 
907 
Thu Sep  4 10:30:02 1997  Andrew Cagney
908 
 
909 
        * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
910 
 
911 
Wed Aug 27 18:13:22 1997  Andrew Cagney
912 
 
913 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
914 
        * config.in: Ditto.
915 
 
916 
Tue Aug 26 10:39:42 1997  Andrew Cagney
917 
 
918 
        * sim-if.c (sim_kill): Delete.
919 
        (sim_create_inferior): Add ABFD argument.
920 
        (sim_load): Move setting of PC from here.
921 
        (sim_create_inferior): To here.
922 
        (sim_load): Delete, use sim-hload.c instead.
923 
 
924 
        * Makefile.in (SIM_OBJS): Add sim-hload.o module.
925 
 
926 
Mon Aug 25 17:50:22 1997  Andrew Cagney
927 
 
928 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
929 
        * config.in: Ditto.
930 
 
931 
Mon Aug 25 15:54:08 1997  Andrew Cagney
932 
 
933 
        * sim-if.c (sim_open): Add ABFD argument.
934 
 
935 
Tue Jul 22 10:16:16 1997  Doug Evans
936 
 
937 
        * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
938 
        * sim-if.c (sim_open): Use it.
939 
 
940 
Wed Jun  4 12:48:12 1997  Andrew Cagney
941 
 
942 
        * sim-main.h (WITH_ENGINE): Disable the common engine for now.
943 
 
944 
Tue May 27 14:15:44 1997  Andrew Cagney
945 
 
946 
        * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
947 
        (sim_write): Ditto for write.
948 
 
949 
        * m32r.c (do_trap): Ditto for read/write.
950 
 
951 
Tue May 20 10:18:25 1997  Andrew Cagney
952 
 
953 
        * sim-if.c (sim_open): Add callback argument.
954 
        (sim_set_callbacks, sim_callback): Delete.
955 
        (sim_load): Set STATE_LOADED_P.
956 
 
957 
Mon May 19 12:55:42 1997  Andrew Cagney
958 
 
959 
        * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
960 
        sim_engine_abort.
961 
 
962 
Mon May  5 12:45:28 1997  Andrew Cagney
963 
 
964 
        * sim-if.c (sim_open): Update to reflect changes to core in
965 
        ../common/.
966 
        * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
967 
        GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
968 
        SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
969 
 
970 
Sat May  3 08:38:55 1997  Doug Evans
971 
 
972 
        * decode.c (decode): Add computed goto support.
973 
 
974 
Fri May  2 16:30:26 1997  Andrew Cagney
975 
 
976 
        * mem-ops.h: Stub additional core read/write arguments.
977 
 
978 
        * sim-main.h: Declare sim_cia - type SI.
979 
        (struct _sim_cpu): Move base type to end per common.
980 
        (struct _sim_state): Ditto.
981 
 
982 
Thu May  1 11:15:34 1997  Doug Evans
983 
 
984 
        Merge from branch into devo.  CGEN generic files moved to common
985 
        directory.  K&R C support is no longer provided.
986 
 
987 
Thu Apr 24 00:39:51 1997  Doug Evans
988 
 
989 
        * configure: Regenerated to track ../common/aclocal.m4 changes.
990 
 
991 
Sat Apr 12 12:57:33 1997  Felix Lee
992 
 
993 
        * Makefile.in, seman-cache.c: new file, for wingdb build.
994 
        * sim-alloca.h: fixed for wingdb.
995 
 
996 
Mon Apr  7 13:33:29 1997  Doug Evans
997 
 
998 
        * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
999 
        * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1000 
        * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1001 
 
1002 
Fri Apr  4 19:23:12 1997  Doug Evans
1003 
 
1004 
        * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1005 
        (exc_illegal): Likewise.
1006 
        * decode.c (decode_vars): Add decode_illegal.
1007 
        * genmloop.sh: #include "cpu-opc.h".
1008 
        * sem-switch.c (case_INSN_ILLEGAL): Declare.
1009 
        (labels): Add case_INSN_ILLEGAL.
1010 
        (SWITCH): Add INSN_ILLEGAL case.
1011 
 
1012 
Wed Mar 26 12:34:00 1997  Doug Evans
1013 
 
1014 
        * model.c (model_module): Use 0 not NULL.
1015 
 
1016 
        * genmloop.sh (sim_main_loop): Handle k&r c.
1017 
 
1018 
        * sem-switch.c: Regenerate to get k&r c support.
1019 
        * semantics.c: Likewise.
1020 
 
1021 
        * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1022 
        (ADDCSI,SUBCSI): New functions.
1023 
        * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1024 
        * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1025 
 
1026 
        * simcache.c (simcache_{install,init,uninstall}): Use
1027 
        DECLARE_MODULE_INSTALL_HANDLER.
1028 
        (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1029 
 
1030 
        * utils.c: #include "semops.h".
1031 
 
1032 
Tue Mar 11 14:30:26 1997  Doug Evans
1033 
 
1034 
        * profile.c (profile_print_simcache): Fix thinko in printf text.
1035 
 
1036 
        * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1037 
 
1038 
Mon Mar 10 11:06:29 1997  Doug Evans
1039 
 
1040 
        * m32r.c (h_cr_get): Rewrite.
1041 
        (h_cr_set): Rewrite.
1042 
        * sem-switch.c (rte): bcarry renamed to bcond.
1043 
        * semantics.c (rte): Likewise.
1044 
        * simdefs.h (CPU_STATE): Likewise.
1045 
 
1046 
        * config.in (HAVE_SYS_TIME_H): Add.
1047 
        * configure.in: Check for sys/time.h.
1048 
        * configure: Regenerated.
1049 
        * utils.c: Include sys/time.h if present.
1050 
 
1051 
        * common.c (sim_parse_args): Account for NULL terminating entry
1052 
        in long_options table.
1053 
 
1054 
        * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1055 
        Always use cache if configured in.
1056 
        * mainloop.in (do_extract_insn{16,32}): New functions.
1057 
        (normal,fast): Call them.  Handle starting in left slot.
1058 
        * simcache.c (simcache_option_handler): Disallow -c0.
1059 
        * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1060 
 
1061 
        * profile.c (profile_print_simcache): Fix percentage calc.
1062 
 
1063 
        * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1064 
 
1065 
Sun Mar  9 20:42:17 1997  Doug Evans
1066 
 
1067 
        * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1068 
        (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1069 
        Add mod-list.h.
1070 
        (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1071 
        (sim-if.o,m32r.o,utils.o): Likewise.
1072 
        (common.o): Don't explicitly depend on mod-list.h.
1073 
        (mainloop.c): Pass CPU to genmloop.sh.
1074 
        (stamp-modules): Depend on configure.
1075 
        (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1076 
        (extract.o): Depend on decode.h, memops.h, semops.h.
1077 
        (semantics.o,seman-cache.o): Likewise.
1078 
        (model.o,ops.o): Depend on memops.h.
1079 
        (extr-cache.o): Disable building for the moment.
1080 
 
1081 
        * simcommon.h: Delete, move contents into cgen-sim.h.
1082 
        * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1083 
        (UINT,CGEN_CAT3): Define.
1084 
        ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1085 
        (decode_t): Renamed to DECODE.
1086 
 
1087 
        * simfns.h: Delete, contents moved to memops.h,semops.h.
1088 
        * memops.h: New file.
1089 
        * semops.h: New file.
1090 
        * decode.h: Renamed from semantics.h.
1091 
 
1092 
        * sim-argv.h: New file.
1093 
        * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1094 
        dependency of sim-argv.h.
1095 
 
1096 
        * sim-alloca.h: New file.
1097 
        * common.c: Include it.
1098 
        * Makefile.in (common.o): Add dependency.
1099 
 
1100 
        * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1101 
        (HAVE_GETRUSAGE,HAVE_TIME): Add.
1102 
        * configure.in: sinclude ../common/aclocal.m4.
1103 
        Check for headers time.h, sys/resource.h.
1104 
        Check for functions time, getrusage.
1105 
        (sim_link_{files,links}): Add link cpu-opc.h.
1106 
        (sim_profile): Add simcache.
1107 
        (SIM_AC_PROFILE): Add simcache, profile.o.
1108 
        (simcache module): Delete extr-cache.o for now.
1109 
        (--enable-sim-cache): Allow specification of default cache size.
1110 
        * configure: Regenerated.
1111 
 
1112 
        * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1113 
        cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1114 
        Regenerate.
1115 
 
1116 
        * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1117 
        Don't include m32r-sim.h.
1118 
        (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1119 
        Simplify profiling test with PROFILE_MODEL_P.
1120 
        (mvfc,mvtc): Fix access of control registers.
1121 
        * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1122 
        Don't include m32r-sim.h.
1123 
        (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1124 
        Simplify profiling test with PROFILE_MODEL_P.
1125 
        (mvfc,mvtc): Fix access of control registers.
1126 
 
1127 
        * sem-switch.c: New file, for GCC computed goto support.
1128 
 
1129 
        * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1130 
        memops.h,semops.h,trace.h,cpu-sim.h.
1131 
        (RUN_FAST_P): Change default to run fast if cache size > 0
1132 
        and not profiling.
1133 
        (sim_main_loop): Record execution time.
1134 
        Record instruction count even in fast mode.
1135 
        (init): Allow cpu to provide init code in mainloop.in.
1136 
        (FAST): Define as 0 or 1 depending on fast mode.
1137 
        * mainloop.in (normal): Combine with fast case.
1138 
        Add support for GCC computed gotos.  Count simcache hits/misses.
1139 
        (init): Initialize "switch" labels if GNUC.
1140 
 
1141 
        * cgen-utils.in: Don't include opcode/cgen.h.
1142 
        Include cgen-sim.h, cpu-opc.h.
1143 
        * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1144 
        * m32r-sim.h: Don't include mod-list.h
1145 
        (RUN_FAST_P): Delete.
1146 
        * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1147 
        semops.h,memory.h,trace.h
1148 
        (h_cr_get,h_cr_set): New functions.
1149 
        * memory.c: #include cgen-sim.h,callback.h.
1150 
        * ops.c: Don't include profile.h,m32r-sim.h.
1151 
        Include cgen-sim.h,memops.h,cpu-sim.h.
1152 
        (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1153 
        * trace.c: Include cgen-sim.h,cpu-opc.h.
1154 
        * trace.h (trace_insn_{init,fini}): Declare.
1155 
 
1156 
        * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1157 
        Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1158 
        Regenerate to get new insn aliases.
1159 
 
1160 
        * mrun.c: #include "ansidecl.h".
1161 
        (STATE): Use struct sim_state instead.
1162 
 
1163 
        * profile.c: Surround #include  with HAVE_STDLIB_H.
1164 
        Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1165 
        (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1166 
        (profile_print_simcache): New function.
1167 
        (profile_print): Call it.  Print simulator speed stats.
1168 
        * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1169 
        PROFILE_MEMORY_MASK.
1170 
        (MODULE_PROFILE_SIMCACHE_P): Define.
1171 
        (PROFILE_SIMCACHE_MASK): Define.
1172 
        (PROFILE_COUNT): New members total_insn_count,exec_time.
1173 
        New members simcache_hits,simcache_misses.
1174 
        (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1175 
        (PROFILE_MODEL_P): New macro.
1176 
        (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1177 
 
1178 
        * sim-if.c: Surround #include  with HAVE_STDLIB_H.
1179 
        Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1180 
        (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1181 
        (sim_info): Pass verbose to profile_print.
1182 
 
1183 
        * simcache.c: Include cgen-sim.h,callback.h.
1184 
        (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1185 
        (simcache_option_handler): Ensure cache size at least 2.
1186 
        Allow config time specification of default cache size.
1187 
        * simcache.h (struct simcache): Support GCC computed gotos.
1188 
        (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1189 
        (USING_SIMCACHE_P): New macro.
1190 
 
1191 
        * simdefs.h: Don't include m32r-opc.h.
1192 
        (CGEN_MAX_SIM_INSNS): Define.
1193 
        (CPU_STATE): Regenerate.
1194 
        (ARGBUF): Regenerate.
1195 
        (extract,semantic handler decls): Delete, moved to decode.h.
1196 
 
1197 
        * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1198 
        (USE_SEM_SWITCH): Define.
1199 
 
1200 
        * utils.c: Include bfd.h,time.h,sys/resource.h.
1201 
        (sim_time_get,sim_time_elapsed): New functions.
1202 
        * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1203 
 
1204 
Fri Jan 31 20:25:06 1997  Doug Evans
1205 
 
1206 
        * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1207 
        * configure: Regenerated.
1208 
        * model.c: #include .
1209 
        * simcache.c: #include "libiberty.h".
1210 
        * simcommon.h (alloca): Handle i386-windows.
1211 
 
1212 
        * common.c: #include libiberty.h.
1213 
        (sim_signal_to_host): Return 5 if wingdb.
1214 
 
1215 
Mon Jan 27 15:22:49 1997  Doug Evans
1216 
 
1217 
        * configure.in (sim_cache): Enabled by default now, pass default
1218 
        cache size to --enable-sim-cache.
1219 
        * simcache.c (simcache_option_handler): Allow -c 0.
1220 
 
1221 
        * simdefs.h,simfns.h: Regenerate
1222 
        * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1223 
 
1224 
Tue Jan 21 16:21:01 1997  Doug Evans
1225 
 
1226 
        Add model profiling support.
1227 
        * configure.in: Handle --enable-sim-model.
1228 
        (sim_profile): Add model.
1229 
        * Makefile.in (model.o): Add rule.
1230 
        * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1231 
        * extract.c (*): Add model profiling support.
1232 
        * m32r.c (model_mark_{get,set}_h_gr): New functions.
1233 
        (model_mark_{busy,unbusy}_reg): New functions.
1234 
        * profile.c (profile_option_handler): Recognize --profile model.
1235 
        (profile_print_model): New function.
1236 
        (profile_print): Call it.
1237 
        * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1238 
        (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1239 
        (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1240 
        load_stall_count,taken_count,untaken_count.
1241 
        * semantics.c (*): Add model profiling support.
1242 
        * simcommon.h (struct sim_state): New members mach,model.
1243 
        * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1244 
        (MAX_MODELS,MAX_UNITS): Define.
1245 
        * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1246 
 
1247 
        * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1248 
        (stamp-modules): Depend on genmodlist.sh.
1249 
        * common.c (standard_options): Add --max-insns.
1250 
        (copy_argv): New function.
1251 
        * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1252 
        * genmloop.sh: Allow mainloop.in to contain support code.
1253 
        * mainloop.in: Move do_insn16,do_insn32 here.
1254 
        * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1255 
        * sim-if.c (sim_open): Don't set max insn count.
1256 
        (sim_create_inferior): Save argv,envp.
1257 
        * simcommon.h (struct sim_state): New members argv,envp.
1258 
        * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1259 
        ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1260 
        (ARGBUF): New members h_gr_get, h_gr_set.
1261 
        * trace.c (trace_insn_init,trace_insn_fini): New functions.
1262 
        (trace_printf): Print to buffer, output later by trace_insn_fini.
1263 
        * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1264 
 
1265 
Thu Dec 19 16:01:59 1996  Doug Evans
1266 
 
1267 
        * configure.in (AC_FUNC_ALLOCA): Call.
1268 
        * configure: Regenerate.
1269 
        * config.h (HAVE_ALLOCA_H): Add.
1270 
        * simcommon.h: Add alloca support.
1271 
        (DECLARE_MODULE_INSTALL_HANDLER): Define.
1272 
        (DECLARE_OPTION_HANDLER): Define.
1273 
        (MEM_FN): Declare using PARAMS.
1274 
        (DECLARE_MEM_FN): Define.
1275 
        * trace.c (trace_result): Tweak for !STDC.
1276 
        * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1277 
        * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1278 
        * common.c (sim_print_help_fn): Use PARAMS.
1279 
        (standard_option_handler): Fix decl for !STDC systems.
1280 
        * memory.c: #include
1281 
        (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1282 
        (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1283 
        * profile.c (profile_install): Likewise.
1284 
        (profile_option_handler): Likewise.
1285 
 
1286 
Thu Dec 19 11:06:19 1996  Doug Evans
1287 
 
1288 
        * semantics.c (*): Don't suffix big unsigned numbers with "U".
1289 
        Prefix them with 0x instead.
1290 
 
1291 
        * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1292 
        (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1293 
        * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1294 
        (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1295 
        * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1296 
        Add support for boolean and/or.
1297 
        * utils.c: Redo naming of DI functional support.
1298 
        (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1299 
 
1300 
Tue Dec 17 12:57:48 1996  Doug Evans
1301 
 
1302 
        * Directory created.

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