sim/m32r/ChangeLog

   1 1999-10-04  Doug Evans  <devans@casey.cygnus.com>
   2
   3         * arch.c,arch.h,cpuall.h: Rebuild.
   4         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
   5
   6 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
   7
   8         * mloop.in: Update call to sim_engine_invalid_insn.
   9         * sem.c,sem-switch.c: Rebuild.
  10         * traps.c (sim_engine_invalid_insn): New arg `vpc'.  Change type of
  11         result to SEM_PC.  Return vpc.
  12         * mloopx.in: Ditto.
  13         * semx-switch.c: Rebuild.
  14
  15 Wed Sep 29 14:47:20 1999  Dave Brolley  <brolley@cygnus.com>
  16
  17         * traps.c (sim_engine_invalid_insn): Return PC.
  18
  19 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
  20
  21         * configure: Regenerated to track ../common/aclocal.m4 changes.
  22
  23 1999-09-01  Doug Evans  <devans@casey.cygnus.com>
  24
  25         * decodex.c: Rebuild.
  26
  27 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
  28
  29         * sem.c: Rebuild
  30
  31         * cpux.h: Rebuild.
  32
  33 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
  34
  35         * cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
  36         * cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
  37
  38 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
  39
  40         * m32r-sim.h (SEM_SKIP_INSN): Delete.
  41         * cpu.h,cpuall.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
  42         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
  43         * mloopx.in (emit_parallel): Call SEM_SKIP_COMPILE.
  44         (emit_full_parallel): Ditto.
  45
  46 1999-05-08  Felix Lee  <flee@cygnus.com>
  47
  48         * configure: Regenerated to track ../common/aclocal.m4 changes.
  49
  50 Fri Apr 16 16:47:43 1999  Doug Evans  <devans@charmed.cygnus.com>
  51
  52         * devices.c (device_io_read_buffer): New arg `sd'.
  53         (device_io_write_buffer): New arg `sd'.
  54         (device_error): Give proper arg spec.
  55
  56 1999-04-10  Doug Evans  <devans@casey.cygnus.com>
  57
  58         * sem-switch.c,sem.c: Rebuild.
  59         * cpux.h,semx-switch.c: Rebuild.
  60
  61 1999-03-27  Doug Evans  <devans@casey.cygnus.com>
  62
  63         * decode.c: Rebuild.
  64         * decodex.c: Rebuild.
  65
  66 1999-03-26  Doug Evans  <devans@casey.cygnus.com>
  67
  68         * m32r-sim.h (M32R_DEVICE_LEN): Fix off by one error.
  69
  70 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
  71
  72         * arch.c,arch.h,model.c: Rebuild.
  73         * modelx.c: Rebuild.
  74         * m32r-sim.h (a_m32r_h_gr_get,a_m32r_h_gr_set): Declare.
  75         (a_m32r_h_cr_get,a_m32r_h_cr_set): Declare.
  76         * m32r.c (m32rbf_fetch_register): Replace calls to a_m32r_h_pc_get,
  77         a_m32r_h_accum_get with appropriate calls to m32rbf_*.
  78         (m32rbf_store_register): Ditto.
  79         (a_m32r_h_gr_get,a_m32r_h_gr_set): New functions.
  80         (a_m32r_h_cr_get,a_m32r_h_cr_set): Ditto.
  81         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
  82         * traps.c (m32r_core_signal): Replace calls to a_m32r_h_*,
  83         with appropriate calls to m32rbf_*.
  84
  85 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
  86
  87         * arch.c,arch.h,cpu.c,cpu.h,sem.c,sem-switch.c: Rebuild.
  88         * cpux.c,cpux.h,semx-switch.c: Rebuild.
  89         * m32r-sim.h (GET_H_*,SET_H_*, except GET_H_SM): Delete.
  90         * sim-if.c (sim_open): Update call to m32r_cgen_cpu_open.
  91
  92 1999-02-25  Doug Evans  <devans@casey.cygnus.com>
  93
  94         * cpu.c,cpu.h: Rebuild.
  95
  96 start-sanitize-cygnus
  97 1999-02-12  Doug Evans  <devans@casey.cygnus.com>
  98
  99         * Makefile.in (stamp-arch,stamp-cpu,stamp-xcpu): CGEN_MAIN_SCM
 100         renamed to CGEN_READ_SCM.
 101
 102 end-sanitize-cygnus
 103 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
 104
 105         * Makefile.in (SIM_EXTRA_DEPS): Add m32r-desc.h, delete cpu-opc.h.
 106         (stamp-xmloop): s/-parallel/-parallel-write/.
 107 start-sanitize-cygnus
 108         (stamp-arch,stamp-cpu): Update FLAGS variable, option syntax changed.
 109         (stamp-xcpu): Update FLAGS variable, option syntax changed.
 110 end-sanitize-cygnus
 111         * configure.in (sim_link_files,sim_link_links): Delete.
 112         * configure: Rebuild.
 113         * decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
 114         * decodex.c,decodex.h,modelx.c,semx-switch.c: Rebuild.
 115         * mloop.in (execute): CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
 116         * sim-if.c (sim_open): m32r_cgen_cpu_open renamed from
 117         m32r_cgen_opcode_open.  Set disassembler.
 118         (sim_close): m32r_cgen_cpu_open renamed from m32r_cgen_opcode_open.
 119         * sim-main.h: Don't include cpu-opc.h,cpu-sim.h. Include
 120         m32r-desc.h,m32r-opc.h,m32r-sim.h.
 121
 122 Thu Feb  4 16:04:26 1999  Doug Evans  <devans@canuck.cygnus.com>
 123
 124         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 125
 126 1999-01-27  Doug Evans  <devans@casey.cygnus.com>
 127
 128         * cpu.h,decode.c,model.c,sem-switch.c,sem.c: Rebuild.
 129         * cpux.h,decodex.c,modelx.c,semx-switch.c: Rebuild.
 130
 131 1999-01-15  Doug Evans  <devans@casey.cygnus.com>
 132
 133         * decode.h,model.c: Regenerate.
 134         * decodex.h,modelx.c: Regenerate.
 135
 136 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
 137
 138 start-sanitize-cygnus
 139         * Makefile.in (stamp-arch): Pass FLAGS to cgen.
 140 end-sanitize-cygnus
 141         * arch.c,arch.h,cpuall.h: Regenerate.
 142         * cpu.c,cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Regenerate.
 143         * traps.c (sim_engine_invalid_insn): PCADDR->IADDR.
 144         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,semx-switch.c: Regenerate.
 145
 146 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
 147
 148         * Makefile.in (m32r-clean): rm eng.h.
 149         * sim-main.h: Delete inclusion of ansidecl.h.
 150         * cpu.h: Regenerate.
 151         * cpux.h: Regenerate.
 152
 153 1999-01-06  Doug Evans  <devans@casey.cygnus.com>
 154
 155         * cpu.h: Regenerate.
 156         * cpux.h: Regenerate.
 157
 158 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
 159
 160         * Makefile.in (MAIN_INCLUDE_DEPS): Delete.
 161         (INCLUDE_DEPS,OPS_INCLUDE_DEPS): Delete.
 162         (sim-if.o): Use SIM_MAIN_DEPS.
 163         (arch.o,traps.o,devices.o): Ditto.
 164         (M32RBF_INCLUDE_DEPS): Use CGEN_MAIN_CPU_DEPS.
 165         (m32r.o,mloop.o,cpu.o,decode.o,sem.o,model.o): Simplify dependencies.
 166         (m32rx.o,mloopx.o,cpux.o,decodex.o,semx.o,modelx.o): Ditto.
 167 start-sanitize-cygnus
 168         (stamp-arch): Pass mach=all to cgen-arch.
 169 end-sanitize-cygnus
 170         * cpu.c,cpu.h,decode.c,model.c,sem-switch.c,sem.c: Regenerate.
 171         * m32r-sim.h (m32rbf_h_cr_[gs]et_handler): Declare.
 172         ([GS]ET_H_CR): Define.
 173         (m32rbf_h_psw_[gs]et_handler): Declare.
 174         ([GS]ET_H_PSW): Define.
 175         (m32rbf_h_accum_[gs]et_handler): Declare.
 176         ([GS]ET_H_ACCUM): Define.
 177         (m32rxf_h_{cr,psw,accum}_[gs]et_handler): Declare.
 178         (m32rxf_h_accums_[gs]et_handler): Declare.
 179         ([GS]ET_H_ACCUMS): Define.
 180         * sim-if.c (sim_open): Model probing code moved to sim-model.c.
 181         * m32r.c (WANT_CPU): Define as m32rbf.
 182         (all register access fns): Rename to ..._handler.
 183         * cpux.c,cpux.h,decodex.c,modelx.c,semx.c: Regenerate.
 184         * m32rx.c (WANT_CPU): Define as m32rxf.
 185         (all register access fns): Rename to ..._handler.
 186
 187 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
 188
 189         * configure.in: --enable-cgen-maint support moved to common/aclocal.m4.
 190         (SIM_AC_OPTION_ALIGNMENT): Make strict.
 191         * configure: Regenerate.
 192
 193         * sem-switch.c,sem.c,semx-switch.c: Regenerate.
 194         * sim-main.h (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Define.
 195         * traps.c (m32r_core_signal): Handle --environment=operating.
 196
 197 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
 198
 199         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 200         * cpux.h,decodex.c,semx-switch.c: Regenerate.
 201
 202         * sim-if.c: Include string.h or strings.h if present.
 203
 204 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
 205
 206         * configure.in: Call SIM_AC_OPTION_INLINE.
 207         * configure: Regenerate.
 208         * sim-main.h: Protect against multiple inclusion.
 209         Don't include cgen-scache.h,cgen-cpu.h,cgen-trace.h,cpuall.h.
 210         Done by cgen-sim.h now.
 211         * tconfig.in (SIM_HAVE_MODEL): Delete, moved to cgen-types.h.
 212         * cpuall.h: Regenerate.
 213         * cpu.h,decode.c,sem-switch.c,sem.c: Regenerate.
 214         * mloop.in (extract16): Make static inline again.
 215         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 216         (extract32): Ditto.
 217         Simplify with call to @cpu@_fill_argbuf,@cpu@_fill_argbuf_tp.
 218         (execute): Test ARGBUF_PROFILE_P before profiling.
 219         Update calls to TRACE_INSN_INIT,TRACE_INSN_FINI.
 220         * cpux.h,decodex.c,modelx.c,semx-switch.c: Regenerate.
 221         * mloopx.in: Rewrite.
 222
 223 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
 224
 225         * devices.c (device_io_write_buffer): Fix typo.
 226         * sim-if.c (sim_open): Hack in call to dv_sockser_install.
 227         * tconfig.in (HAVE_DV_SOCKSER): Add but comment out.
 228
 229 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
 230
 231         * Makefile.in (M32R_OBJS): Delete extract.o.
 232         (extract.o): Delete.
 233 start-sanitize-cygnus
 234         (stamp-arch): Depend on $(CGEN_ARCH_SCM).
 235         (stamp-cpu): Don't build extract.c.
 236 end-sanitize-cygnus
 237         * cpu.c,cpu.h,decode.c,decode.h,sem-switch.c,sem.c: Rebuild.
 238         * mloop.in (extract16): Update type of `insn' arg.
 239         Delete call to d->extract.
 240         (extract32): Ditto.
 241 start-sanitize-cygnus
 242         * Makefile.in (M32RX_OBJS): Delete extractx.o.
 243         (extractx.o): Delete.
 244         (stamp-xcpu): Don't build extractx.c.
 245 end-sanitize-cygnus
 246         * cpux.c,cpux.h,decodex.c,decodex.h,semx-switch.c: Rebuild.
 247         * mloopx.in (extractx16): Update type of `insn' arg.
 248         Delete call to d->extract.  Delete arg pbb_p.  All callers updated.
 249         (extract-simple,full-exec-simple,fast-exec-simple): Delete.
 250         (extractx32): Ditto.
 251
 252 Wed Nov  4 23:55:37 1998  Doug Evans  <devans@seba.cygnus.com>
 253
 254         * sim-main.h: Delete inclusion of config.h, include sim-basics.h
 255         before cgen-types.h.
 256         * tconfig.in: Guard against multiple inclusion.
 257         * cpu.h: Delete decls moved to genmloop.sh.
 258         * cpux.h: Ditto.
 259
 260 Mon Oct 19 14:13:05 1998  Doug Evans  <devans@seba.cygnus.com>
 261
 262         * sim-main.h: #include cpu-opc.h.
 263         * arch.c,arch.h,decode.c,extract.c,model.c,sem.c: Regenerate
 264         to get #include cleanup.
 265         * decodex.c,extractx.c,modelx.c: Ditto.
 266
 267         * Makefile.in (SIM_EXTRA_DEPS): Replace cgen headers with
 268         CGEN_INCLUDE_DEPS.
 269         (M32RBF_INCLUDE_DEPS): Define.
 270         (m32r .o's): Depend on it.
 271         (mloop.c): Update call to genmloop.sh.
 272         * cpu.h,cpuall.h: Regenerate.
 273         * sim-main.h: Delete inclusion of cpu.h,decode.h, moved to cpuall.h.
 274         #include cgen-scache.h,cgen-cpu.h.
 275         * tconfig.in (WITH_FOO semantic macros): Delete.
 276         * Makefile.in (M32RXF_INCLUDE_DEPS): Define.
 277         (m32rx .o's): Depend on it.
 278         (mloopx.c): Update call to genmloop.sh.
 279         * cpux.h: Regenerate.
 280
 281 Fri Oct 16 09:15:29 1998  Doug Evans  <devans@charmed.cygnus.com>
 282
 283         * sim-if.c (sim_do_command): Handle "sim info reg {bbpsw,bbpc}".
 284
 285 start-sanitize-cygnus
 286 Wed Oct 14 14:49:50 1998  Doug Evans  <devans@canuck.cygnus.com>
 287
 288         * Makefile.in (mloop.o): Don't depend on stamp-cpu, depend on
 289         explicit files.
 290         (mloopx.o): Ditto for stamp-xcpu.
 291
 292 end-sanitize-cygnus
 293 Fri Oct  9 16:11:58 1998  Doug Evans  <devans@seba.cygnus.com>
 294
 295         Add pseudo-basic-block execution support.
 296         * Makefile.in (SIM_OBJS): Add sim-reg.o, cgen-run.o, sim-stop.o.
 297         (SIM_EXTRA_DEPS): Add include/opcode/cgen.h.
 298         (INCLUDE_DEPS): Delete cpu-sim.h, include/opcode/cgen.h.
 299         (mloop.c): Build pseudo-basic-block version.  Depend on stamp-cpu.
 300 start-sanitize-cygnus
 301         (stamp-decode): Delete, build decode files with other cpu files.
 302 end-sanitize-cygnus
 303         * arch.c,arch.h,cpuall.h: Regenerate.
 304         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 305         * sem-switch.c,sem.c: Regenerate.
 306         * m32r-sim.h (M32R_MISC_PROFILE): New members load_regs,
 307         load_regs_pending.
 308         * m32r.c (m32rbf_fetch_register): Renamed from m32rb_fetch_register.
 309         (m32rbf_store_register,m32rbf_h_cr_get,m32rbf_h_cr_set,
 310         m32rbf_h_psw_get,m32rbf_h_psw_set,m32rbf_h_accum_get,
 311         m32rbf_h_accum_set): Likewise.
 312         (m32r_model_{init,update}_insn_cycles): Delete.
 313         (m32rbf_model_insn_{before,after}): New fns.
 314         (m32r_model_record_cti,m32r_model_record_cycles): Delete.
 315         (m32rb_model_mark_get_h_gr,m32rb_model_mark_set_h_gr): Delete.
 316         (m32rb_model_mark_busy_reg,m32rb_model_mark_unbusy_reg): Delete.
 317         (check_load_stall): New fn.
 318         (m32rbf_model_m32r_d_u_{exec,cmp,mac,cti,load,store}): New fns.
 319         (m32rbf_model_test_u_exec): New fn.
 320         * mloop.in: Rewrite, use pbb support.
 321         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Delete.
 322         (sim_fetch_register,sim_store_register): Delete.
 323         * sim-main.h (CIA_GET,CIA_SET): Fix.
 324         (SIM_ENGINE_HALT_HOOK,SIM_ENGINE_RESTART_HOOK): Delete.
 325         * tconfig.in (WITH_SCACHE_PBB): Define.
 326         (WITH_SCACHE_PBB_M32RBF): Define.
 327         * traps.c (sim_engine_invalid_insn): Renamed from ..._illegal_....
 328         (m32r_trap): Pass pc to sim_engine_halt.
 329         * configure.in (SIM_AC_OPTION_SCACHE): Change 1024 to 16384.
 330         * configure: Regenerate.
 331         * Makefile.in (M32RX_OBJS): Delete semx.o, add extract.o.
 332         (mloopx.c): Build pseudo-basic-block version.
 333 start-sanitize-cygnus
 334         Depend on stamp-xcpu.
 335 end-sanitize-cygnus
 336         (semx.o): Delete.
 337         (extractx.o): Add.
 338 start-sanitize-cygnus
 339         (stamp-xdecode): Delete, build decode files with other cpu files.
 340 end-sanitize-cygnus
 341         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c: Regenerate.
 342         * readx.c: Delete.
 343         * semx.c: Delete.
 344         * extractx.c: New file.
 345         * semx-switch.c: New file.
 346         * m32r-sim.h (BRANCH_NEW_PC): Delete.
 347         (SEM_SKIP_INSN): New macro.
 348         * m32rx.c (m32rxf_fetch_register): Renamed from m32rx_fetch_register.
 349         (m32rxf_store_register,m32rxf_h_cr_get,m32rxf_h_cr_set,
 350         m32rxf_h_psw_get,m32rxf_h_psw_set,m32rxf_h_accum_get,
 351         m32rxf_h_accum_set,m32rxf_h_accums_get,m32rxf_h_accums_set): Likewise.
 352         (m32rxf_model_insn_{before,after}): New fns.
 353         (m32rx_model_mark_get_h_gr,m32rx_model_mark_set_h_gr): Delete.
 354         (m32rx_model_mark_busy_reg,m32rx_model_mark_unbusy_reg): Delete.
 355         (check_load_stall): New fn.
 356         (m32rxf_model_m32rx_u_{exec,cmp,mac,cti,load,store}): New fns.
 357         * mloopx.in: Rewrite, use pbb support.
 358         * tconfig.in (WITH_SCACHE_PBB_M32RXF): Define.
 359         (WITH_SEM_SWITCH_FULL): Change from 0 to 1.
 360
 361 Wed Sep 16 18:22:27 1998  Doug Evans  <devans@canuck.cygnus.com>
 362
 363         * m32r-sim.h ({PSW,CBR,SPI,SPU,BPC,BBPSW,BBPC}_REGNUM): New macros.
 364         ({ACC1L,ACC1H}_REGNUM): New macros.
 365         (m32r_decode_gdb_ctrl_regnum): Add prototype.
 366         * m32r.c (m32r_decode_gdb_ctrl_regnum): New function.
 367         (m32r_fetch_register,m32r_store_register): Rewrite.
 368         * m32rx.c (m32rx_fetch_register,m32rx_store_register): Rewrite.
 369
 370 Tue Sep 15 15:01:14 1998  Doug Evans  <devans@canuck.cygnus.com>
 371
 372         * m32r-sim.h (GET_H_SM): New macro.
 373         (UART params): Update to msa2000.
 374         * devices.c (device_io_read_buffer): Update to msa2000.
 375         * m32r.c (m32rb_h_cr_get,m32rb_h_cr_set): Handle bbpc,bbpsw.
 376         (m32rb_h_psw_get,m32rb_h_psw_set): New functions.
 377         * arch.c,arch.h,cpu.c,cpu.h,sem-switch.c,sem.c: Regenerate.
 378         * m32rx.c (m32rx_h_cr_get,m32rx_h_cr_set): Handle bbpc,bbpsw.
 379         (m32rx_h_psw_get,m32rx_h_psw_set): New functions.
 380         * cpux.c,cpux.h,readx.c,semx.c: Regenerate.
 381
 382 Wed Sep  9 15:29:36 1998  Doug Evans  <devans@canuck.cygnus.com>
 383
 384         * m32r-sim.h (m32r_trap): Update prototype.
 385         * traps.c (m32r_trap): New arg `pc'.
 386         * sem.c,sem-switch.c: Regenerated.
 387         * cpux.h,readx.c,semx.c: Regenerated.
 388
 389 Mon Aug  3 12:59:17 1998  Doug Evans  <devans@seba.cygnus.com>
 390
 391         Rename cpu m32r to m32rb to distinguish from architecture name.
 392         * Makefile.in (mloop.c): cpu m32r renamed to m32rb.
 393 start-sanitize-cygnus
 394         (stamp-cpu): Ditto.
 395 end-sanitize-cygnus
 396         * sim-main.h (WANT_CPU_M32RB): Renamed from WANT_CPU_M32R.
 397         * tconfig.in (WANT_CPU_M32RB): Ditto.
 398         * m32r.c (WANT_CPU_M32RB): Ditto.
 399         (*): m32r_ cpu fns renamed to m32rb_.
 400         * sim-if.c (sim_stop,sim_sync_stop,sim_resume): Update.
 401         * arch.h,arch.c: Regenerate.
 402         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 403         * sem-switch.c,sem.c: Regenerate.
 404
 405         * sim-if.c (sim_open): Don't allocate memory on top of any user
 406         specified memory.
 407         (h_gr_get,h_gr_set): Delete.
 408         * sim-main.h (h_gr_get,h_gr_set): Delete.
 409         * traps.c (m32r_trap): Replace calls to h_gr_[gs]et with
 410         a_m32r_h_gr_[gs]et.
 411
 412         * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h.
 413
 414         * sim-if.c (sim_open): Open opcode table.
 415         (sim_close): Close it.
 416
 417 Tue Jul 28 13:06:19 1998  Doug Evans  <devans@canuck.cygnus.com>
 418
 419         Add support for new versions of mulwhi,mulwlo,macwhi,macwlo that
 420         accept an accumulator choice.
 421         * cpux.c,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 422
 423 Fri Jul 24 13:00:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 424
 425         * m32r.c: Include cgen-mem.h.
 426         * traps.c (m32r_trap): Tweak for -Wall.
 427         * m32rx.c: Include cgen-mem.h.
 428         * semx.c: Regenerate, get -Wall cleanups.
 429
 430 Tue Jul 21 16:53:10 1998  Doug Evans  <devans@seba.cygnus.com>
 431
 432         * cpu.h,extract.c: Regenerate.  pc-rel calcs done on f_dispNN now.
 433         * cpux.h,readx.c,semx.c: Ditto.
 434
 435 Wed Jul  1 16:51:15 1998  Doug Evans  <devans@seba.cygnus.com>
 436
 437         * Makefile.in: cgen_maint -> CGEN_MAINT.
 438         * configure.in: AC_SUBST cgen,cgendir.  No longer look for guile.
 439         * configure: Regenerate.
 440         * arch.c,arch.h,cpuall.h: Regenerate.
 441         * cpu.c,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 442         * sem-switch.c,sem.c: Regenerate.
 443         * cpux.c,cpux.h,decodex.c,decodex.h,modelx.c,readx.c: Regenerate.
 444         * semx.c: Regenerate.
 445         * mloopx.in (icount): Moved here from genmloop.sh.
 446
 447 Sat Jun 13 07:49:23 1998  Doug Evans  <devans@fallis.cygnus.com>
 448
 449         * m32r-sim.h (M32R_MISC_PROFILE): New members insn_cycles, cti_stall,
 450         load_stall,biggest_cycles.
 451         * m32r.c (m32r_model_mark_get_h_gr): Update.
 452         (m32r_model_init_insn_cycles,m32r_model_update_insn_cycles): New fns.
 453         (m32r_model_record_cti,m32r_model_record_cycles): New functions.
 454         * mloop.in: Call cycle init/update fns.
 455         * model.c: Regenerate.
 456         * m32rx.c (m32rx_model_mark_get_h_gr): Update.
 457         * mloopx.in: Call cycle init/update fns.
 458         * modelx.c: Regenerate.
 459
 460 start-sanitize-cygnus
 461 Thu Jun 11 23:39:53 1998  Doug Evans  <devans@seba.cygnus.com>
 462
 463         * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS
 464         to recursive makes.
 465         (stamp-{xcpu,xdecode}): Ditto.
 466
 467 end-sanitize-cygnus
 468 Wed Jun 10 17:39:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 469
 470         * traps.c: New file.  Trap support moved here from sim-if.c.
 471         * Makefile.in (SIM_OBJS): Add traps.o
 472         * sim-if.c: Don't include targ-vals.h.
 473         (sim_engine_illegal_insn): Moved to traps.c
 474         * sim-main.h (SIM_CORE_SIGNAL): Define.
 475         (m32r_core_signal): Declare.
 476         * m32r-sim.h (m32r_trap): Declare.
 477
 478         * devices.c (device_io_read_buffer): Handle cache purging via MCCR
 479         register.
 480
 481         * m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
 482         (PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
 483         (TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 484
 485         * extract.c,sem-switch.c,sem.c: Regenerate.
 486         * cpux.h,readx.c,semx.c: Regenerate.
 487
 488 Wed May 20 00:10:40 1998  Doug Evans  <devans@seba.cygnus.com>
 489
 490         * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro.
 491         * mloopx.in (extract): Set abuf.addr for proper fill nop counting.
 492         (execute): Count parallel insns.
 493         * sim-if.c (print_m32r_misc_cpu): Print count.
 494         * sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 495
 496         Zero bottom two bits of pc in jmp,jl insns.
 497         * sem.c,sem-switch.c: Regenerate.
 498         * semx.c: Regenerate.
 499
 500 Tue May 19 16:45:33 1998  Doug Evans  <devans@seba.cygnus.com>
 501
 502         * sim-if.c (do_trap): Treat traps 2-15 as hardware does.
 503
 504 Sat May 16 13:04:30 1998  Doug Evans  <devans@seba.cygnus.com>
 505
 506         * sim-if.c (sim_stop): Update call to @cpu@_engine_stop.
 507         (sim_sync_stop): New function.
 508
 509 Fri May 15 16:43:27 1998  Doug Evans  <devans@seba.cygnus.com>
 510
 511         * Makefile.in (devices.o): Add dependencies.
 512
 513         * arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
 514         * sem-switch.c,sem.c: Regenerate.
 515         * mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 516         * cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
 517         * m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
 518         * mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 519         Fix pc value passed to TRACE_INSN for second parallel insn.
 520
 521 Thu May  7 02:51:35 1998  Doug Evans  <devans@seba.cygnus.com>
 522
 523         * Makefile.in (SIM_OBJS): Add sim-cpu.o.
 524
 525 Wed May  6 14:51:39 1998  Doug Evans  <devans@seba.cygnus.com>
 526
 527         * arch.h,arch.c,cpu.h,cpuall.h: Regenerate, tweaks mostly.
 528         * model.c: Ditto.  Reorganize model/mach data.
 529         * cpux.h: Ditto.
 530         * modelx.c: Ditto.
 531
 532         * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency.
 533         (m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
 534         * decode.c,decode.h: Regenerate, introduces IDESC table.
 535         * mloop.in (extract16,extract32): Add IDESC support.
 536         Update names of semantic handler member names.
 537         (execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
 538         * decodex.c,decodex.h: Regenerate, introduces IDESC table.
 539         * mloopx.in: Add IDESC support.
 540         Update names of semantic handler member names.
 541         Delete call to PROFILE_COUNT_INSN.
 542
 543         * sem-switch.c: Regenerate.  Redo computed goto label handling.
 544         * sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
 545         * readx.c: Regenerate.  Redo computed goto label handling.
 546         * semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
 547         support.
 548 start-sanitize-cygnus
 549         * Makefile.in (stamp-xcpu): Turn on profiling support.
 550 end-sanitize-cygnus
 551
 552         * m32r.c (m32r_fetch_register): Change result type and args to
 553         conform to sim_fetch_register interface.
 554         (m32r_store_register): Ditto for sim_store_register interface.
 555         * m32rx.c (m32rx_fetch_register): Change result type and args to
 556         conform to sim_fetch_register interface.
 557         (m32rx_store_register): Ditto for sim_store_register interface.
 558
 559         * sim-if.c (alloc_cpu): Delete.
 560         (free_state): Uninstall modules here ...
 561         (sim_open): ... and not here.  Call sim_cpu_alloc_all.
 562         Set default architecture/model if not specified.
 563         (sim_fetch_register,sim_store_register): Rewrite.
 564
 565         * sim-if.c (h_pc_get,h_pc_set): Delete.  Renamed to sim_pc_[gs]et
 566         and moved to common/sim-cpu.c.
 567         (sim_create_inferior): Update.
 568         (do_trap): Update.
 569         * sim-main.h (h_pc_get,h_pc_set): Delete.
 570
 571         * sim-main.h (sim_cia): Change to USI.
 572         (sim_cpu): Move m32r_misc_profile before machine generated part.
 573
 574 start-sanitize-cygnus
 575 Fri May  1 18:25:41 1998  Doug Evans  <devans@seba.cygnus.com>
 576
 577         * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT).
 578         (CGEN_MAINT): New variable.
 579         * configure.in: Add support for --enable-cgen-maint.
 580         * configure: Regenerate.
 581
 582 end-sanitize-cygnus
 583 Tue Apr 28 18:33:31 1998  Geoffrey Noer  <noer@cygnus.com>
 584
 585         * configure: Regenerated to track ../common/aclocal.m4 changes.
 586
 587 Tue Apr 28 18:05:53 1998  Nick Clifton  <nickc@cygnus.com>
 588
 589         * model.c: Rebuilt.
 590         * modelx.c: Rebuilt.
 591
 592 Mon Apr 27 15:36:30 1998  Doug Evans  <devans@seba.cygnus.com>
 593
 594         * cpu.h,model.c,sem-switch.c,sem.c: Regenerated.  Mostly comment
 595         and variable renaming due to macro insn additions.
 596         * mloop.in: Update to use CGEN_INSN_NUM.
 597         * cpux.h,modelx.c,readx.c,semx.c: Regenerated.
 598         * mloopx.in: Update to use CGEN_INSN_NUM.
 599
 600 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
 601
 602         * configure: Regenerated to track ../common/aclocal.m4 changes.
 603         * config.in: Ditto.
 604
 605 Sun Apr 26 15:20:05 1998  Tom Tromey  <tromey@cygnus.com>
 606
 607         * acconfig.h: New file.
 608         * configure.in: Reverted change of Apr 24; use sinclude again.
 609
 610 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
 611
 612         * configure: Regenerated to track ../common/aclocal.m4 changes.
 613         * config.in: Ditto.
 614
 615 Fri Apr 24 11:19:26 1998  Tom Tromey  <tromey@cygnus.com>
 616
 617         * configure.in: Don't call sinclude.
 618
 619 Mon Apr 20 16:12:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 620
 621         * cpu.c,sem.c,sem-switch.c: Regenerate.  From
 622         - cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
 623         * m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 624         #include cgen-ops.h.
 625         * cpux.c,readx.c,semx.c: Regenerate.
 626         * m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
 627         #include cgen-ops.h.  Delete inclusion of several unnecessary headers.
 628         (m32r_h_accums_get): Sign extend top 8 bits.
 629
 630 Tue Apr 14 14:04:07 1998  Doug Evans  <devans@canuck.cygnus.com>
 631
 632         * semx.c: Regenerate.
 633
 634 Fri Apr 10 18:22:41 1998  Doug Evans  <devans@canuck.cygnus.com>
 635
 636         * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate.
 637         * cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
 638
 639 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 640
 641         * configure: Regenerated to track ../common/aclocal.m4 changes.
 642
 643 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 644
 645         * configure: Regenerated to track ../common/aclocal.m4 changes.
 646
 647 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 648
 649         * configure: Regenerated to track ../common/aclocal.m4 changes.
 650
 651 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 652
 653         * configure: Regenerated to track ../common/aclocal.m4 changes.
 654
 655 Sat Mar 14 20:53:36 1998  Doug Evans  <devans@seba.cygnus.com>
 656
 657         * config.in (HAVE_FCNTL_H): Add.
 658         * configure: Regenerate.
 659         * Makefile.in (SIM_OBJS): Add devices.o.
 660         * m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
 661         (UART_*): Define m32r serial port parameters.
 662         (M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
 663         * m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
 664         * devices.c: To here.
 665         * sim-if.c: Don't include signal.h,sim-core.h.
 666         (sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
 667         (sim_resume): Call sim_module_{resume,suspend}.
 668         * m32r.c (m32r_h_cr_{get,set}): Use register number enums.
 669
 670         * tconfig.in (SIM_HANDLES_LMA): Define.
 671
 672         * sim-if.c (do_trap): Result is new pc.
 673         Handle --environment=operating.
 674         * sem-switch.c,sem.c: Regenerate.
 675         * semx.c: Regenerate.
 676
 677 Wed Mar 11 14:07:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 678
 679         * sim-if.c (syscall_read_mem, syscall_write_mem): Replace
 680         sim_core_*_map with read_map, write_map, exec_map resp.
 681
 682 Wed Mar  4 11:36:51 1998  Doug Evans  <devans@seba.cygnus.com>
 683
 684         * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h.
 685         (arch.o): Delete cpu-opc.h dependency.
 686         (decode.o,model.o): Likewise.
 687         (decodex.o,modelx.o): Likewise.
 688
 689         * cpu.h,model.c,sem-switch.c,sem.c: Regenerate.
 690         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 691
 692 Thu Feb 26 18:38:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 693
 694         * sim-if.c (sim_open): Initialize PROFILE_INFO_CPU_CALLBACK.
 695
 696         * sim-if.c (sim_info): Delete.
 697
 698 Fri Feb 27 10:14:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 699
 700         * mloopx.in: Fix handling of branch in parallel with another insn.
 701         * semx.c: Regenerate.
 702
 703 Mon Feb 23 13:30:46 1998  Doug Evans  <devans@seba.cygnus.com>
 704
 705         * sim-main.h: #include symcat.h.
 706         * m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
 707         (NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
 708         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 709         * sem.c,sem-switch.c: Regenerate.
 710         * m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
 711         * mloopx.in: Rewrite.
 712         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 713
 714 Mon Feb 23 12:27:52 1998  Nick Clifton  <nickc@cygnus.com>
 715
 716         * m32r.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 717         in the backup PC register.
 718         * m32rx.c (m32r_h_cr_set, m32r_h_cr_get): Shadow control register 6
 719         in the backup PC register.
 720
 721 Thu Feb 19 16:39:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 722
 723         * m32r.c (do_lock,do_unlock): Delete.
 724         * cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
 725         * sem.c,sem-switch.c: Regenerate.
 726         * cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 727
 728 Tue Feb 17 18:18:10 1998  Doug Evans  <devans@seba.cygnus.com>
 729
 730         * Makefile.in (M32R_OBJS): Add cpu.o.
 731         (cpu.o): Add rule for.
 732         (NL_TARGET): Define.
 733         * configure.in: Add AC_CHECK_PROG(SCHEME).
 734         * cpu.c: New file.
 735         * cpuall.h,cpu.h,decode.c,decode.h,extract.c,model.c: Regenerate.
 736         * sem-switch.c,sem.c: Regenerate.
 737         * mloop.in (execute): Update call to semantic fn.
 738         (M32RX_OBJS): Add cpux.o.
 739         (cpux.o): Add rule for.
 740         cpux.c: New file.
 741         * cpux.h,decodex.c,decodex.h,modelx.c,readx.c,semx.c: Regenerate.
 742         * m32rx.c (m32rx_h_accums_{get,set}): Rewrite.
 743         (m32rx_h_cr_{get,set}): New functions.
 744         (m32rx_h_accums_{get,set}): New functions.
 745         * mloopx.in: Rewrite main loop.
 746
 747         * m32r.c (do_trap): Move from here.
 748         * sim-if.c (do_trap): To here, and rewrite to use CB_SYSCALL support.
 749         (sim_create_inferior): Use h_pc_set.
 750         (h_pc_{get,set}): New functions.
 751         (h_gr_{get,set}): New functions.
 752         (syscall_{read,write}_mem): New functions.
 753         * sim-main.h (h_{gr,pc}_{get,set}): Declare.
 754
 755 Tue Feb 17 12:44:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 756
 757         * sim-if.c (sim_store_register, sim_fetch_register): Pass in
 758         length parameter.  Return -1.
 759         (sim_create_inferior): Pass 4 sim_store_register.
 760
 761 Wed Feb 11 19:53:48 1998  Doug Evans  <devans@canuck.cygnus.com>
 762
 763         * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now.
 764
 765         * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate.
 766         * cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 767
 768 Mon Feb  9 19:41:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 769
 770         * decode.c, sem.c: Regenerate.
 771         * cpux.h, decodex.c, readx.c, semx.c: Regenerate.
 772         * m32rx.c (m32rx_h_accums_set): New function.
 773         (m32rx_model_mark_[gs]et_h_gr): New function.
 774         * mloopx.in: Rewrite.
 775         * Makefile.in (mloopx.o): Build with -parallel.
 776         * sim-main.h (_sim_cpu): Delete member `par_exec'.
 777         * tconfig.in (WITH_SEM_SWITCH_FULL): Define as 0 for m32rx.
 778
 779 Thu Feb  5 12:44:31 1998  Doug Evans  <devans@seba.cygnus.com>
 780
 781         * Makefile.in (m32r.o): Depend on cpu.h
 782         (extract.o): Pass -DSCACHE_P.
 783         * mloop.in (extract{16,32}): Update call to m32r_decode.
 784         * arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
 785         * extract.c,model.c,sem-switch.c,sem.c: Regenerate.
 786         * sim-main.h: #include "ansidecl.h".
 787         Don't include cpu-opc.h, done by arch.h.
 788         * Makefile.in (M32RX_OBJS): Build m32rx support now.
 789         (m32rx.o): New rule.
 790         * m32r-sim.h (m32rx_h_cr_[gs]et): Define.
 791         * m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
 792         (m32rx_h_accums_get): New function.
 793         * mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
 794         * cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 795
 796 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 797
 798         * configure: Regenerated to track ../common/aclocal.m4 changes.
 799
 800 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 801
 802         * configure: Regenerated to track ../common/aclocal.m4 changes.
 803
 804 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 805
 806         * Makefile.in (M32RX_OBJS): Comment out until m32rx port working.
 807         * arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
 808         * arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 809
 810 Tue Jan 20 14:16:02 1998  Nick Clifton  <nickc@cygnus.com>
 811
 812         * cpux.h: Fix duplicate definition of h_accums field for
 813         fmt_53_sadd structure.
 814
 815 Tue Jan 20 01:42:17 1998  Doug Evans  <devans@seba.cygnus.com>
 816
 817         * Makefile.in: Add m32rx objs, and rules to build them.
 818         * cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
 819         * m32rx.c, mloopx.in: New files.
 820
 821 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 822
 823         * configure: Regenerated to track ../common/aclocal.m4 changes.
 824
 825 Mon Jan 19 14:13:40 1998  Doug Evans  <devans@seba.cygnus.com>
 826
 827         * arch.c, arch.h, cpuall.h: New files.
 828         * arch-defs.h: Deleted.
 829         * mloop.in: Renamed from mainloop.in.
 830         * Makefile.in: Update.
 831         * sem-ops.h: Deleted.
 832         * mem-ops.h: Deleted.
 833 start-sanitize-cygnus
 834         Add cgen support for generating files.
 835 end-sanitize-cygnus
 836         (arch): Renamed from CPU.
 837         * cpu.h: New file.
 838         * decode.c: Redone.
 839         * decode.h: Redone.
 840         * extract.c: Redone.
 841         * model.c: Redone.
 842         * sem-switch.c: Redone.
 843         * sem.c: Renamed from semantics.c, and redone.
 844         * m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
 845         (GETTWI,SETTWI,BRANCH_NEW_PC): Define.
 846         * m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
 847         (m32r_{fetch,store}_register): New functions.
 848         (model_mark_{get,set}_h_gr): Prefix with m32r_.
 849         (m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
 850         (h_cr_{get,set}): Prefix with m32r_.
 851         (do_trap): Fetch state from current_cpu, not current_state.
 852         Call sim_engine_halt instead of engine_halt.
 853         * sim-if.c (alloc_cpu): New function.
 854         (free_state): New function.
 855         (sim_open): Call sim_state_alloc, and malloc space for selected cpu
 856         type.  Call sim_analyze_program.
 857         (sim_create_inferior): Handle selected cpu type when setting PC.
 858         (sim_resume): Handle m32rx.
 859         (sim_stop_reason): Deleted.
 860         (print_m32r_misc_cpu): Update.
 861         (sim_{fetch,store}_register): Handle m32rx.
 862         (sim_{read,write}): Deleted.
 863         (sim_engine_illegal_insn): New function.
 864         * sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
 865         Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
 866         Include cpux.h,decodex.h if m32rx.
 867         (_sim_cpu): Include member appropriate cpu_data member for the cpu.
 868         (M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
 869         (sim_state): Delete members core,events,halt_jmp_buf.
 870         Change `cpu' member to be a pointer to the cpu's struct, rather than
 871         record inside the state struct.
 872         * tconfig.in (WITH_DEVICES): Define here.
 873         (WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 874
 875 Fri Jan 16 12:16:56 1998  Nick Clifton  <nickc@cygnus.com>
 876
 877         * arch-defs.h (INSN_NAME): Fix typo.
 878
 879 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 880
 881         * configure: Regenerated to track ../common/aclocal.m4 changes.
 882         * config.in: Ditto.
 883
 884 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
 885
 886         * m32r-sim.h (MSPR_ADDR): New macro.
 887         (m32r_mspr_device): Declare.
 888         (struct _device): Define.
 889         * m32r.c (m32r_mspr_device): New global.
 890         (device_{io_{read,write}_buffer,error}): New functions.
 891         * mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
 892         * sim-if.c: Delete redundant inclusion of cpu-sim.h.
 893         (sim_open): Attach device to handle MSPR register.
 894         * sim-main.h (WITH_DEVICES): Define as 1.
 895         Include cpu-sim.h.
 896
 897         * configure: Regenerated to track ../common/aclocal.m4 changes.
 898
 899 Wed Dec  3 18:08:44 1997  Doug Evans  <devans@canuck.cygnus.com>
 900
 901         * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call.
 902         * configure: Regenerated.
 903
 904 Wed Nov 19 12:17:08 1997  Doug Evans  <devans@canuck.cygnus.com>
 905
 906         * mem-ops.h: Rename SIM_SIG{ACCESS,ALIGN} to SIM_SIG{SEGV,BUS}.
 907         * sim-if.c (sim_open): Call sim_config.
 908         (sim_stop_reason): Update call to sim_signal_to_host.
 909
 910 Tue Nov 18 15:33:48 1997  Doug Evans  <devans@canuck.cygnus.com>
 911
 912         * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
 913
 914 Fri Oct 31 18:46:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 915
 916         * sim-if.c (sim_open): Delete dead call to sim_core_attach.
 917
 918 Mon Oct 27 12:43:54 1997  Doug Evans  <devans@canuck.cygnus.com>
 919
 920         * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division.
 921
 922 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 923
 924         * configure: Regenerated to track ../common/aclocal.m4 changes.
 925
 926 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 927
 928         * configure: Regenerated to track ../common/aclocal.m4 changes.
 929
 930 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 931
 932         * configure: Regenerated to track ../common/aclocal.m4 changes.
 933
 934 Tue Sep 23 10:19:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 935
 936         * Makefile.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_SCACHE,
 937         SIM_DEFAULT_MODEL): Delete, moved to common.
 938         (SIM_EXTRA_CFLAGS): Update.
 939
 940 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 941
 942         * configure.in (sim_link_links): Configure non-strict memory
 943         alignment.
 944
 945         * configure: Regenerated to track ../common/aclocal.m4 changes.
 946
 947 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 948
 949         * configure: Regenerated to track ../common/aclocal.m4 changes.
 950
 951 Wed Sep 17 17:44:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 952
 953         * sim-if.c (sim_open): Allocate memory under sim-memopt module
 954         using sim_do_commandf.
 955         (sim_open): Set magic-number at the start.
 956         (sim_do_command): Implement.
 957
 958         * sim-main.h (sim_engine_halt): Map onto engine_halt.
 959
 960 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 961
 962         * configure: Regenerated to track ../common/aclocal.m4 changes.
 963
 964 Thu Sep  4 17:21:23 1997  Doug Evans  <dje@seba>
 965
 966         * configure: Regenerated to track ../common/aclocal.m4 changes.
 967
 968 Fri Sep  5 10:21:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 969
 970         * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
 971
 972 Thu Sep  4 10:30:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 973
 974         * sim-if.c (sim_open): Pass zero modulo arg to sim_core_attach.
 975
 976 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 977
 978         * configure: Regenerated to track ../common/aclocal.m4 changes.
 979         * config.in: Ditto.
 980
 981 Tue Aug 26 10:39:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 982
 983         * sim-if.c (sim_kill): Delete.
 984         (sim_create_inferior): Add ABFD argument.
 985         (sim_load): Move setting of PC from here.
 986         (sim_create_inferior): To here.
 987         (sim_load): Delete, use sim-hload.c instead.
 988
 989         * Makefile.in (SIM_OBJS): Add sim-hload.o module.
 990
 991 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 992
 993         * configure: Regenerated to track ../common/aclocal.m4 changes.
 994         * config.in: Ditto.
 995
 996 Mon Aug 25 15:54:08 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 997
 998         * sim-if.c (sim_open): Add ABFD argument.
 999
1000 Tue Jul 22 10:16:16 1997  Doug Evans  <dje@canuck.cygnus.com>
1001
1002         * sim-main.h (M32R_DEFAULT_MEM_SIZE): New macro.
1003         * sim-if.c (sim_open): Use it.
1004
1005 Wed Jun  4 12:48:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1006
1007         * sim-main.h (WITH_ENGINE): Disable the common engine for now.
1008
1009 Tue May 27 14:15:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1010
1011         * sim-if.c (sim_read): Pass NULL cpu to sim_core_read_buffer.
1012         (sim_write): Ditto for write.
1013
1014         * m32r.c (do_trap): Ditto for read/write.
1015
1016 Tue May 20 10:18:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1017
1018         * sim-if.c (sim_open): Add callback argument.
1019         (sim_set_callbacks, sim_callback): Delete.
1020         (sim_load): Set STATE_LOADED_P.
1021
1022 Mon May 19 12:55:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1023
1024         * Makefile.in (SIM_OBJS): Link in sim-abort.o as a stub for
1025         sim_engine_abort.
1026
1027 Mon May  5 12:45:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1028
1029         * sim-if.c (sim_open): Update to reflect changes to core in
1030         ../common/.
1031         * mem-ops.h (GETMEMQI, GETMEMHI, GETMEMSI, GETMEMDI, GETMEMUQI,
1032         GETMEMUHI, GETMEMUSI, GETMEMUDI, SETMEMQI, SETMEMHI, SETMEMSI,
1033         SETMEMDI, SETMEMUQI, SETMEMUHI, SETMEMUSI, SETMEMUDI): Ditto.
1034
1035 Sat May  3 08:38:55 1997  Doug Evans  <dje@seba.cygnus.com>
1036
1037         * decode.c (decode): Add computed goto support.
1038
1039 Fri May  2 16:30:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1040
1041         * mem-ops.h: Stub additional core read/write arguments.
1042
1043         * sim-main.h: Declare sim_cia - type SI.
1044         (struct _sim_cpu): Move base type to end per common.
1045         (struct _sim_state): Ditto.
1046
1047 Thu May  1 11:15:34 1997  Doug Evans  <dje@canuck.cygnus.com>
1048
1049         Merge from branch into devo.  CGEN generic files moved to common
1050         directory.  K&R C support is no longer provided.
1051
1052 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
1053
1054         * configure: Regenerated to track ../common/aclocal.m4 changes.
1055
1056 Sat Apr 12 12:57:33 1997  Felix Lee  <flee@yin.cygnus.com>
1057
1058         * Makefile.in, seman-cache.c: new file, for wingdb build.
1059         * sim-alloca.h: fixed for wingdb.
1060
1061 Mon Apr  7 13:33:29 1997  Doug Evans  <dje@seba.cygnus.com>
1062
1063         * decode.c (*): m32r_cgen_insn_table renamed to ..._entries.
1064         * mainloop.in: Use CGEN_INSN_INDEX instead of CGEN_INSN_TYPE.
1065         * simdefs.h (INSN_NAME): m32r_cgen_insn_table renamed to ..._entries.
1066
1067 Fri Apr  4 19:23:12 1997  Doug Evans  <dje@canuck.cygnus.com>
1068
1069         * cgen-utils.in (ex_illegal): Fill in abuf->length, abuf->addr.
1070         (exc_illegal): Likewise.
1071         * decode.c (decode_vars): Add decode_illegal.
1072         * genmloop.sh: #include "cpu-opc.h".
1073         * sem-switch.c (case_INSN_ILLEGAL): Declare.
1074         (labels): Add case_INSN_ILLEGAL.
1075         (SWITCH): Add INSN_ILLEGAL case.
1076
1077 Wed Mar 26 12:34:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1078
1079         * model.c (model_module): Use 0 not NULL.
1080
1081         * genmloop.sh (sim_main_loop): Handle k&r c.
1082
1083         * sem-switch.c: Regenerate to get k&r c support.
1084         * semantics.c: Likewise.
1085
1086         * m32r.c (ADD_{OV,CA}_SI,SUB_{OV,CA}_SI): Renamed to {ADD,SUB}[OC]FSI.
1087         (ADDCSI,SUBCSI): New functions.
1088         * sem-switch.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1089         * semantics.c (addv,addv3,addx,subv,subx): Fix carry bit handling.
1090
1091         * simcache.c (simcache_{install,init,uninstall}): Use
1092         DECLARE_MODULE_INSTALL_HANDLER.
1093         (simcache_option_handler): Use DECLARE_OPTION_HANDLER.
1094
1095         * utils.c: #include "semops.h".
1096
1097 Tue Mar 11 14:30:26 1997  Doug Evans  <dje@seba.cygnus.com>
1098
1099         * profile.c (profile_print_simcache): Fix thinko in printf text.
1100
1101         * simdefs.h (struct argbuf): Add member to fmt_20 so it's not empty.
1102
1103 Mon Mar 10 11:06:29 1997  Doug Evans  <dje@seba.cygnus.com>
1104
1105         * m32r.c (h_cr_get): Rewrite.
1106         (h_cr_set): Rewrite.
1107         * sem-switch.c (rte): bcarry renamed to bcond.
1108         * semantics.c (rte): Likewise.
1109         * simdefs.h (CPU_STATE): Likewise.
1110
1111         * config.in (HAVE_SYS_TIME_H): Add.
1112         * configure.in: Check for sys/time.h.
1113         * configure: Regenerated.
1114         * utils.c: Include sys/time.h if present.
1115
1116         * common.c (sim_parse_args): Account for NULL terminating entry
1117         in long_options table.
1118
1119         * genmloop.sh (RUN_FAST_P): Don't run fast if tracing.
1120         Always use cache if configured in.
1121         * mainloop.in (do_extract_insn{16,32}): New functions.
1122         (normal,fast): Call them.  Handle starting in left slot.
1123         * simcache.c (simcache_option_handler): Disallow -c0.
1124         * sem-switch.c (TRACE_RESULT): Redefine so no tracing.
1125
1126         * profile.c (profile_print_simcache): Fix percentage calc.
1127
1128         * Makefile.in (INCLUDE_DEPS): Delete simcommon.h.
1129
1130 Sun Mar  9 20:42:17 1997  Doug Evans  <dje@seba.cygnus.com>
1131
1132         * Makefile.in (COMMON_{PRE,POST}_CONFIG_FRAG): Add delimiters for.
1133         (M32R_INCLUDE_DEPS): Use cpu-sim.h instead of m32r-sim.h.
1134         Add mod-list.h.
1135         (mrun.o): Don't depend on M32R_INCLUDE_DEPS.
1136         (sim-if.o,m32r.o,utils.o): Likewise.
1137         (common.o): Don't explicitly depend on mod-list.h.
1138         (mainloop.c): Pass CPU to genmloop.sh.
1139         (stamp-modules): Depend on configure.
1140         (decode.o): Depend on decode,h, memops.h, semops.h, cpu-opc.h.
1141         (extract.o): Depend on decode.h, memops.h, semops.h.
1142         (semantics.o,seman-cache.o): Likewise.
1143         (model.o,ops.o): Depend on memops.h.
1144         (extr-cache.o): Disable building for the moment.
1145
1146         * simcommon.h: Delete, move contents into cgen-sim.h.
1147         * cgen-sim.h: Don't include ansidecl.h,bfd.h,simfns.h.
1148         (UINT,CGEN_CAT3): Define.
1149         ({extract,semantic}_fn_t): Renamed to {EXTRACT,SEMANTIC}_FN.
1150         (decode_t): Renamed to DECODE.
1151
1152         * simfns.h: Delete, contents moved to memops.h,semops.h.
1153         * memops.h: New file.
1154         * semops.h: New file.
1155         * decode.h: Renamed from semantics.h.
1156
1157         * sim-argv.h: New file.
1158         * Makefile.in (memory.o,trace.o,profile.o,simcache.o,common): Add
1159         dependency of sim-argv.h.
1160
1161         * sim-alloca.h: New file.
1162         * common.c: Include it.
1163         * Makefile.in (common.o): Add dependency.
1164
1165         * config.in (HAVE_TIME_H,HAVE_SYS_RESOURCE_H): Add.
1166         (HAVE_GETRUSAGE,HAVE_TIME): Add.
1167         * configure.in: sinclude ../common/aclocal.m4.
1168         Check for headers time.h, sys/resource.h.
1169         Check for functions time, getrusage.
1170         (sim_link_{files,links}): Add link cpu-opc.h.
1171         (sim_profile): Add simcache.
1172         (SIM_AC_PROFILE): Add simcache, profile.o.
1173         (simcache module): Delete extr-cache.o for now.
1174         (--enable-sim-cache): Allow specification of default cache size.
1175         * configure: Regenerated.
1176
1177         * decode.c: #include cgen-sim.h,memops.h,semops.h,decode.h,
1178         cpu-sim.h,cpu-opc.h.  Don't include m32r-sim.h.
1179         Regenerate.
1180
1181         * extract.c: #include cgen-sim.h,decode.h,cpu-sim.h.
1182         Don't include m32r-sim.h.
1183         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1184         Simplify profiling test with PROFILE_MODEL_P.
1185         (mvfc,mvtc): Fix access of control registers.
1186         * semantic.c: #include cgen-sim.h,memops.h,semops.h,decode.h,cpu-sim.h.
1187         Don't include m32r-sim.h.
1188         (*): Define/Undef FLD macro.  Use it to reference ARGBUF.
1189         Simplify profiling test with PROFILE_MODEL_P.
1190         (mvfc,mvtc): Fix access of control registers.
1191
1192         * sem-switch.c: New file, for GCC computed goto support.
1193
1194         * genmloop.sh: Add #include's of bfd.h,callback.h,cgen-sim.h,
1195         memops.h,semops.h,trace.h,cpu-sim.h.
1196         (RUN_FAST_P): Change default to run fast if cache size > 0
1197         and not profiling.
1198         (sim_main_loop): Record execution time.
1199         Record instruction count even in fast mode.
1200         (init): Allow cpu to provide init code in mainloop.in.
1201         (FAST): Define as 0 or 1 depending on fast mode.
1202         * mainloop.in (normal): Combine with fast case.
1203         Add support for GCC computed gotos.  Count simcache hits/misses.
1204         (init): Initialize "switch" labels if GNUC.
1205
1206         * cgen-utils.in: Don't include opcode/cgen.h.
1207         Include cgen-sim.h, cpu-opc.h.
1208         * common.c: Don't include simcommon.h,mod-list.h.  Include cgen-sim.h.
1209         * m32r-sim.h: Don't include mod-list.h
1210         (RUN_FAST_P): Delete.
1211         * m32r.c: Don't include profile.h.  #include ansidecl.h,cgen-sim.h,
1212         semops.h,memory.h,trace.h
1213         (h_cr_get,h_cr_set): New functions.
1214         * memory.c: #include cgen-sim.h,callback.h.
1215         * ops.c: Don't include profile.h,m32r-sim.h.
1216         Include cgen-sim.h,memops.h,cpu-sim.h.
1217         (MEMOPS_DEFINE_INLINE): Renamed from SIMFNS_DEFINE_INLINE.
1218         * trace.c: Include cgen-sim.h,cpu-opc.h.
1219         * trace.h (trace_insn_{init,fini}): Declare.
1220
1221         * model.c: Don't include signal.h,stdlib.h,m32r-sim.h.
1222         Include cgen-sim.h,cpu-sim.h,cpu-opc.h.
1223         Regenerate to get new insn aliases.
1224
1225         * mrun.c: #include "ansidecl.h".
1226         (STATE): Use struct sim_state instead.
1227
1228         * profile.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1229         Don't include simcommon.h.  Include cgen-sim.h,cpu-opc.h.
1230         (PROFILE_{READ,WRITE}_MASK): Replace with PROFILE_MEMORY_MASK.
1231         (profile_print_simcache): New function.
1232         (profile_print): Call it.  Print simulator speed stats.
1233         * profile.h (PROFILE_{READ,WRITE}_MASK): Replace with
1234         PROFILE_MEMORY_MASK.
1235         (MODULE_PROFILE_SIMCACHE_P): Define.
1236         (PROFILE_SIMCACHE_MASK): Define.
1237         (PROFILE_COUNT): New members total_insn_count,exec_time.
1238         New members simcache_hits,simcache_misses.
1239         (PROFILE_SIMCACHE_{HITS,MISSES}): Define.
1240         (PROFILE_MODEL_P): New macro.
1241         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): New macros.
1242
1243         * sim-if.c: Surround #include <stdlib.h> with HAVE_STDLIB_H.
1244         Don't include simcommon.h,m32r-sim.h.  Include cgen-sim.h,cpu-sim.h.
1245         (sim_resume): Use USING_SIMCACHE_P instead of RUN_FAST_P.
1246         (sim_info): Pass verbose to profile_print.
1247
1248         * simcache.c: Include cgen-sim.h,callback.h.
1249         (USING_SIMCACHE_P): Replace with SIMCACHE_P.
1250         (simcache_option_handler): Ensure cache size at least 2.
1251         Allow config time specification of default cache size.
1252         * simcache.h (struct simcache): Support GCC computed gotos.
1253         (SIMCACHE_DEFAULT_CACHE_SIZE): USe CONFIG_SIM_CACHE_SIZE if defined.
1254         (USING_SIMCACHE_P): New macro.
1255
1256         * simdefs.h: Don't include m32r-opc.h.
1257         (CGEN_MAX_SIM_INSNS): Define.
1258         (CPU_STATE): Regenerate.
1259         (ARGBUF): Regenerate.
1260         (extract,semantic handler decls): Delete, moved to decode.h.
1261
1262         * tconfig.in: Don't include cgen-sim.h,m32r-sim.h.
1263         (USE_SEM_SWITCH): Define.
1264
1265         * utils.c: Include bfd.h,time.h,sys/resource.h.
1266         (sim_time_get,sim_time_elapsed): New functions.
1267         * cgen-sim.h (SIM_TIME,sim_time_get,sim_time_elapsed): Declare.
1268
1269 Fri Jan 31 20:25:06 1997  Doug Evans  <dje@canuck.cygnus.com>
1270
1271         * configure.in (AC_CHECK_HEADERS): Handle i386-windows.
1272         * configure: Regenerated.
1273         * model.c: #include <stdlib.h>.
1274         * simcache.c: #include "libiberty.h".
1275         * simcommon.h (alloca): Handle i386-windows.
1276
1277         * common.c: #include libiberty.h.
1278         (sim_signal_to_host): Return 5 if wingdb.
1279
1280 Mon Jan 27 15:22:49 1997  Doug Evans  <dje@seba.cygnus.com>
1281
1282         * configure.in (sim_cache): Enabled by default now, pass default
1283         cache size to --enable-sim-cache.
1284         * simcache.c (simcache_option_handler): Allow -c 0.
1285
1286         * simdefs.h,simfns.h: Regenerate
1287         * decode.c,extract.c,model.c,ops.c,semantics.c: Regenerate.
1288
1289 Tue Jan 21 16:21:01 1997  Doug Evans  <dje@seba.cygnus.com>
1290
1291         Add model profiling support.
1292         * configure.in: Handle --enable-sim-model.
1293         (sim_profile): Add model.
1294         * Makefile.in (model.o): Add rule.
1295         * cgen-sim.h (UNIT,INSN_TIMING,MACH,MODEL): New types.
1296         * extract.c (*): Add model profiling support.
1297         * m32r.c (model_mark_{get,set}_h_gr): New functions.
1298         (model_mark_{busy,unbusy}_reg): New functions.
1299         * profile.c (profile_option_handler): Recognize --profile model.
1300         (profile_print_model): New function.
1301         (profile_print): Call it.
1302         * profile.h (MODULE_profile_model,MODULE_PROFILE_MODEL_P): Define.
1303         (PROFILE_MODEL_MASK,PROFILE_LABEL_WIDTH): Define.
1304         (PROFILE_COUNT): New members cycle_count,cti_stall_count,
1305         load_stall_count,taken_count,untaken_count.
1306         * semantics.c (*): Add model profiling support.
1307         * simcommon.h (struct sim_state): New members mach,model.
1308         * simdefs.h (CPU_PROFILE,MODEL_TYPE,UNIT_TYPE): New type.
1309         (MAX_MODELS,MAX_UNITS): Define.
1310         * tconfig.in (STATE_EXTRA_MEMBERS): Add cpu_profile.
1311
1312         * Makefile.in (INCLUDE_DEPS): Add $(SIM_MODULES_HDRS).
1313         (stamp-modules): Depend on genmodlist.sh.
1314         * common.c (standard_options): Add --max-insns.
1315         (copy_argv): New function.
1316         * tconfig.in (SIM_HAVE_MAX_INSNS): Define.
1317         * genmloop.sh: Allow mainloop.in to contain support code.
1318         * mainloop.in: Move do_insn16,do_insn32 here.
1319         * m32r.c (do_trap): Handle SYS_argvlen,SYS_argv,SYS_read.
1320         * sim-if.c (sim_open): Don't set max insn count.
1321         (sim_create_inferior): Save argv,envp.
1322         * simcommon.h (struct sim_state): New members argv,envp.
1323         * simdefs.h ([GS]ETTWI,[GS]ETTUWI,[GS]ETTAI): Define.
1324         ([GS]ETMEMWI,[GS]ETMEMUWI,[GS]ETMEMAI): Define.
1325         (ARGBUF): New members h_gr_get, h_gr_set.
1326         * trace.c (trace_insn_init,trace_insn_fini): New functions.
1327         (trace_printf): Print to buffer, output later by trace_insn_fini.
1328         * trace.h (TRACE_INSN_{INIT,FINI}): Define.
1329
1330 Thu Dec 19 16:01:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1331
1332         * configure.in (AC_FUNC_ALLOCA): Call.
1333         * configure: Regenerate.
1334         * config.h (HAVE_ALLOCA_H): Add.
1335         * simcommon.h: Add alloca support.
1336         (DECLARE_MODULE_INSTALL_HANDLER): Define.
1337         (DECLARE_OPTION_HANDLER): Define.
1338         (MEM_FN): Declare using PARAMS.
1339         (DECLARE_MEM_FN): Define.
1340         * trace.c (trace_result): Tweak for !STDC.
1341         * cgen-sim.h (UDI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1342         * cgen-utils.in (disasm_sprintf): Fix va_arg call in !STDC case.
1343         * common.c (sim_print_help_fn): Use PARAMS.
1344         (standard_option_handler): Fix decl for !STDC systems.
1345         * memory.c: #include <stdio.h>
1346         (mem_flat_{install,init,uninstall}): Fix decl for !STDC systems.
1347         (mem_flat_{read,write},mem_flat_option_handler): Likewise.
1348         * profile.c (profile_install): Likewise.
1349         (profile_option_handler): Likewise.
1350
1351 Thu Dec 19 11:06:19 1996  Doug Evans  <dje@seba.cygnus.com>
1352
1353         * semantics.c (*): Don't suffix big unsigned numbers with "U".
1354         Prefix them with 0x instead.
1355
1356         * cgen-sim.h (DI_FN_SUPPORT): Define if ! HAVE_LONGLONG.
1357         (SLADI,SRADI,CONVSIDI,CONVDISI): Delete, moved to simfns.h.
1358         * semantics.c (machi,maclo,macwhi,macwlo,mulhi,mullo): Implement.
1359         (mulwhi,mulwlo,mvtachi,mvtaclo,rac,rach): Implement.
1360         * simfns.h: Add decls for functional DI,UDI,SF,DF,XF,TF support.
1361         Add support for boolean and/or.
1362         * utils.c: Redo naming of DI functional support.
1363         (ANDDI,ORDI,ADDDI,MULDI,GEDI,LEDI,CONVHIDI): New functions.
1364
1365 Tue Dec 17 12:57:48 1996  Doug Evans  <dje@seba.cygnus.com>
1366
1367         * Directory created.