sim/h8300/ChangeLog

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