sim/h8300/ChangeLog

   1 Tue Aug 26 10:38:43 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * compile.c (sim_kill): Delete.
   4
   5 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   6
   7         * configure: Regenerated to track ../common/aclocal.m4 changes.
   8         * config.in: Ditto.
   9
  10 Mon Aug 25 15:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  11
  12         * compile.c (sim_open): Add ABFD argument.
  13
  14 Tue May 20 10:16:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  15
  16         * compile.c (sim_open): Add callback argument.
  17         (sim_set_callbacks): Delete SIM_DESC argument.
  18
  19 Wed Apr 30 10:22:29 1997  Doug Evans  <dje@canuck.cygnus.com>
  20
  21         * compile.c (sim_load): Call bfd_get_mach instead of examining
  22         bfd fields directly.
  23         * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
  24
  25 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
  26
  27         * configure: Regenerated to track ../common/aclocal.m4 changes.
  28
  29 Fri Apr 18 14:30:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  30
  31         * compile.c (sim_resume): Use poll_quit callback.
  32         (sim_stop): New function.
  33
  34 Thu Apr 17 03:06:39 1997  Doug Evans  <dje@canuck.cygnus.com>
  35
  36         * Makefile.in (SIM_OBJS): Add sim-load.o.
  37         * compile.c (sim_kind, myname): New static locals.
  38         (sim_open): Set sim_kind, myname.
  39         (sim_load): Return SIM_RC.  New arg abfd.  Update test for h8300h.
  40         Call sim_load_file to load file into simulator.  Set start address
  41         from bfd.
  42         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
  43
  44 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  45
  46         * configure: Regenerated to track ../common/aclocal.m4 changes.
  47         * config.in: Ditto.
  48
  49 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
  50
  51         * compile.c (sim_open): New arg `kind'.
  52
  53         * configure: Regenerated to track ../common/aclocal.m4 changes.
  54
  55 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
  56
  57         * configure: Regenerated to track ../common/aclocal.m4 changes.
  58
  59 Wed Mar 19 01:14:00 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  60
  61         * configure: Regenerated to track ../common/aclocal.m4 changes.
  62
  63 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  64
  65         * configure: Re-generate.
  66
  67 Fri Mar 14 10:34:11 1997  Michael Meissner  <meissner@cygnus.com>
  68
  69         * configure: Regenerate to track ../common/aclocal.m4 changes.
  70
  71 Thu Mar 13 12:48:05 1997  Doug Evans  <dje@canuck.cygnus.com>
  72
  73         * compile.c (sim_open): New SIM_DESC result.  Argument is now in
  74         argv form.
  75         (other sim_*): New SIM_DESC argument.
  76
  77 Tue Feb  4 13:36:29 1997  Doug Evans  <dje@canuck.cygnus.com>
  78
  79         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
  80         COMMON_{PRE,POST}_CONFIG_FRAG instead.
  81         * configure.in: sinclude ../common/aclocal.m4.
  82         * configure: Regenerated.
  83
  84 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
  85
  86         * configure configure.in Makefile.in:  Update to new configure
  87         scheme which is more compatible with WinGDB builds.
  88         * configure.in:  Improve comment on how to run autoconf.
  89         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
  90         * Makefile.in:  Use autoconf substitution to install common
  91         makefile fragment.
  92
  93 Wed Nov 20 01:39:12 1996  Doug Evans  <dje@canuck.cygnus.com>
  94
  95         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
  96         (SIM_OBJS): Define.
  97         * configure.in: Simplify using macros in ../common/aclocal.m4.
  98         * configure: Regenerated.
  99         * inst.h (enum sim_state): Define.
 100         (cpu_state_type): New member `state'.  Set it whenever `exception'
 101         is set.
 102         * compile.c (sim_callback): New global.
 103         (sim_set_simcache_size): Renamed from sim_csize.
 104         (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
 105         'cus it can't work.  Change main loop exit test to use cpu.state.
 106         (sim_trace): New function.
 107         (sim_stop_reason): Add right way to set results, but #if 0 out.
 108         (sim_size): New function.
 109         (sim_info): Redirect calls to printf_filtered through callback.
 110         (sim_set_callbacks): Record callback.
 111         * run.c: Deleted, using one in ../common now.
 112         * tconfig.in: New file.
 113
 114 Thu Oct  3 16:13:18 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 115
 116         * Makefile.in (mostlyclean): Don't remove config.log here.
 117
 118 Fri Aug  9 22:59:11 1996  Jeffrey A Law  (law@cygnus.com)
 119
 120         * compile.c (sim_resume): rts, sleep, bpt and nop have
 121         no associated "size".
 122
 123 Tue Jul  9 22:15:39 1996  Jeffrey A Law  (law@cygnus.com)
 124
 125         * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
 126
 127 Tue Jul  2 23:08:45 1996  Jeffrey A Law  (law@cygnus.com)
 128
 129         * run.c (main): Don't "load" sections which don't have
 130         SEC_LOAD set.
 131         * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
 132         of OSHIFTS.
 133         (ONOT): Define.
 134         (sim_resume, shift/rotate cases): Add support for shift/rotate
 135         by two bits.
 136         (OSHIFTS): Corresponding changes.
 137
 138 Tue Jul  2 01:37:27 1996  Jeffrey A Law  (law@cygnus.com)
 139
 140         * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
 141
 142 Wed Jun 26 08:58:53 1996  Jeffrey A Law  (law@cygnus.com)
 143
 144         * compile.c (h8300smode): Declare.
 145
 146 Wed Jun 26 12:20:56 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 147
 148         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 149         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 150         (docdir): Removed.
 151         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 152         (AC_PROG_INSTALL): Added.
 153         * configure: Rebuilt.
 154
 155 Tue Jun 18 16:31:10 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 156
 157         * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
 158         * run.c (main): Treat the H8/S like the H8/300H for now.
 159
 160 Fri May 24 10:35:25 1996  Jeffrey A Law  (law@cygnus.com)
 161
 162         * compile.c (SEXTCHAR): Clear upper bits when sign
 163         bit is clear.
 164
 165 Wed May 22 22:23:37 1996  Jeffrey A Law  (law@cygnus.com)
 166
 167         * compile.c (sim_resume): Correctly handle divu.
 168
 169 Tue May  7 02:13:05 1996  Jeffrey A Law  (law@cygnus.com)
 170
 171         * compile.c (sim_resume): Never allow the PC to have an
 172         odd value.
 173
 174 Fri Apr 12 16:50:37 1996  Jeffrey A Law  (law@cygnus.com)
 175
 176         * inst.h: Expand on comments regarding H8300H_MSIZE.  Note
 177         separate memory is allocate for the 8-bit area.
 178         (struct cpu_state_type): Add new "eightbit' field.
 179         * compile.c (GET_MEMORY_L): Handle access into the 8-bit
 180         area.
 181         (GET_MEMORY_W, GET_MEMORY_B): Likewise.
 182         (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
 183         (init_pointers): Initialize space for the 8-bit area.
 184         (sim_write): Handle writing into the 8-bit area.
 185         (sim_read): Handle reading from the 8-bit area.
 186         (sim_load): Reallocate space for the 8-bit area.
 187
 188         * compile.c (sim_load): Re-allocate memory for the simulator
 189         here.
 190
 191 Fri Apr 12 09:39:56 1996  Jeffrey A Law  (law@cygnus.com)
 192
 193         * compile.c (sim_resume): Fix and simplify overflow and carry
 194         handling for 32bit ALU insns.
 195
 196 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
 197
 198         * compile.c (sim_resume): Fix overflow checks for ALU insns.
 199
 200 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
 201
 202         * compile.c (decode): Use "bit" to hold L_3 immediates instead
 203         of holding them in "abs".  Handle ABS8MEM memory references aka
 204         8-bit area.  Replace ABSMOV references with ABS8MEM.
 205
 206 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
 207
 208         * compile.c (fetch): Handle accesses to the exception/function
 209         vectors.
 210
 211 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
 212
 213         * compile.c: #include "wait.h".
 214         (sim_resume, sleep insn): Check program exit status in r0.
 215         (sim_resume, shift insns): Fix setting of overflow flag for shal.
 216         * run.c: #include <signal.h>.
 217         (main): Abort if program got SIGILL.
 218         Print error message if argument is invalid.
 219         (usage): Improve text.
 220
 221 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 222
 223         * configure: Regenerate with autoconf 2.7.
 224
 225 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
 226
 227         * inst.h (MPOWER,MSIZE): Deleted.
 228         (H8300{,H}_MSIZE): Define.
 229         * compile.c (memory_size): New static global.
 230         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
 231         (sim_write,sim_read): Use memory_size.
 232
 233 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
 234
 235         * compile.c (sim_set_callbacks): New.
 236
 237 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
 238
 239         * Makefile.in (BISON): Remove macro.
 240
 241 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 242
 243         * Makefile.in (maintainer-clean): New synonym for realclean.
 244
 245 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 246
 247         * Makefile.in (install): Don't install in $(tooldir).
 248
 249         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
 250         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
 251         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
 252         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
 253         creating config.h.
 254         * configure: Rebuild.
 255         * config.in: New file, created by autoheader.
 256         * Makefile.in (AR): Define as @AR@.
 257         (CC): New variable, defined as @CC@.
 258         (CFLAGS): Define as @CFLAGS@.
 259         (RANLIB): Define as @RANLIB@.
 260         (HDEFINES, TDEFINES): New variables.
 261         (@host_makefile_frag@): Remove.
 262         (compile.o, run.o): Depend upon config.h.
 263         (mostlyclean): Make the same as clean, not distclean.
 264         (clean): Remove config.log.
 265         (distclean): Remove config.h and stamp-h.
 266         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
 267         invoking config.status.
 268         (config.h, stamp-h): New targets.
 269         * compile.c: Include "config.h".  Don't include <sys/times.h>.
 270         Include <time.h> and <stdlib.h> if they exist.  Don't include
 271         "sysdep.h".
 272         (get_now): Remove unused local b.
 273         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
 274         Don't include "sysdep.h".
 275         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
 276         <stdio.h>.
 277
 278 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 279
 280         * Update all FSF addresses except those in COPYING* files.
 281
 282 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 283
 284         * Makefile.in (clean): Remove run.
 285         (distclean): Remove Makefile.
 286
 287         * h8300.mt: Removed.
 288
 289         * Makefile.in, configure.in: converted to autoconf.
 290         * configure: New file, generated with autconf 2.4.
 291
 292 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
 293
 294         * compile.c (sim_do_command): New function.
 295
 296 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 297
 298         * compile.c (get_now): Don't do if win32.
 299         (sim_resume): Poll in win32 too.
 300
 301 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 302
 303         * configure.in: Fix typo in last change.
 304
 305 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 306
 307         * run.c: parse arguments with getopt().
 308
 309 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 310
 311         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 312         host unavailable.
 313
 314 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 315
 316         * compile.c (sim_resume): Initialize cpu.mask.
 317
 318 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 319
 320         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 321
 322 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 323
 324         * compile.c: #include "bfd.h".
 325         (sim_*): Set result type to void where there isn't one.
 326         (sim_resume, default case): Set cpu.exception to SIGILL.
 327         (sim_trace): Delete.
 328         (sim_set_pc): Delete.
 329         (sim_info): Delete printf_fn arg, all callers changed.
 330         Call printf_filtered.
 331         (set_h8300h): New arg `flag', all callers changed.
 332         (sim_close): New function.
 333         (sim_load): New function.
 334         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 335         * run.c: #include <varargs.h>, "remote-sim.h".
 336         (printf_filtered): New function.
 337
 338 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 339
 340         * compile.c (decode): Fix typo (16 bit branches).
 341         (*): Some white space clean up.
 342
 343 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 344
 345         * compile.c (decode): Compile 16bit branches properly.
 346
 347 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 348
 349         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 350         andc.  Poll for interrupts.
 351
 352 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 353
 354         * compile.c: #include "ansidecl.h" for remote-sim.h.
 355
 356 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 357
 358         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 359         * compile.c: #include "remote-sim.h".
 360         (sim_resume): New arg siggnal.
 361         (sim_write): Use SIM_ADDR for type of arg addr.
 362         Always return a value.
 363         (sim_read): Ditto.
 364         (sim_store_register): Result is type int.
 365         (sim_fetch_register): Ditto.
 366         (sim_stop_reason): Renamed from sim_stop_signal.
 367         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 368         (sim_info): int result, new arg printf_fn.
 369         (sim_kill): int result.
 370         (sim_open): int result, new arg name.
 371         * run.c (main): Use sim_set_pc to set pc.
 372         Update call to sim_info.
 373
 374 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 375
 376         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 377
 378 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 379
 380         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 381
 382 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 383
 384         * compile.c (sim_set_pc): Write to the pc direcly.
 385         (sim_store_register): Now value is passed by reference. (sim_read,
 386         sim_write): Return number of bytes copied.
 387
 388 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 389
 390         * compile.c (mop): New function to do multiplies.
 391
 392 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 393
 394         * compile.c (sim_resume): Add support for nop insn.
 395
 396 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 397
 398         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 399
 400         * run.c (main): If h8/300h binary detected, call set_h8300h.
 401         * compile.c (sim_resume): Fix O_NEG insn.
 402
 403 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 404
 405         * run.c (main): Add -h flag to enable h8/300h emulation.
 406         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 407         (set_h8300h): New function.
 408         (sim_resume): Add support for extu,exts insns.
 409         (sim_resume): Fix logical right shifting.
 410         (sim_resume, label alu32): Fix setting of carry flag.
 411
 412 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
 413
 414         * compile.c (sim_csize): Initialize cpu.cache.
 415
 416 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
 417
 418         * Makefile.in: Add -I../../bfd to pick up bfd.h.
 419
 420 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
 421
 422         * run.c (main): Fix parsing of args.
 423
 424         * compile.c (sim_resume): Fix shll insn.
 425
 426 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 427
 428         * compile.c: New file, supports H8/300H.
 429         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
 430
 431 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 432
 433         * run.c (main): Add -v to print info.
 434         * p3.c (sim_info):  New function.
 435
 436 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
 437
 438         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
 439
 440 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
 441
 442         * Makefile.in: Don't use cb or indent
 443         * p1.c, state.h, writecode.c: lint
 444
 445 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
 446
 447         * Makefile.in:  Make SunOS halfdone VPATH work.
 448         * p1.c:  Lint picked up by HP native compiler.
 449
 450 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
 451
 452         * p1.c (sim_resume): when running on dos, any character typed to
 453         the keyboard will cause a simulated exception.
 454
 455 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 456
 457         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
 458         running
 459
 460 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 461
 462         * new
 463