sim/h8300/ChangeLog

   1 Mon Apr  8 23:58:49 1996  Jeffrey A Law  (law@cygnus.com)
   2
   3         * compile.c (sim_resume): Fix overflow checks for ALU insns.
   4
   5 Fri Apr  5 17:20:59 1996  Jeffrey A Law  (law@cygnus.com)
   6
   7         * compile.c (decode): Use "bit" to hold L_3 immediates instead
   8         of holding them in "abs".  Handle ABS8MEM memory references aka
   9         8-bit area.  Replace ABSMOV references with ABS8MEM.
  10
  11 Wed Mar 13 17:43:56 1996  Jeffrey A Law  (law@cygnus.com)
  12
  13         * compile.c (fetch): Handle accesses to the exception/function
  14         vectors.
  15
  16 Mon Mar 11 09:53:25 1996  Doug Evans  <dje@charmed.cygnus.com>
  17
  18         * compile.c: #include "wait.h".
  19         (sim_resume, sleep insn): Check program exit status in r0.
  20         (sim_resume, shift insns): Fix setting of overflow flag for shal.
  21         * run.c: #include <signal.h>.
  22         (main): Abort if program got SIGILL.
  23         Print error message if argument is invalid.
  24         (usage): Improve text.
  25
  26 Wed Feb 21 12:15:00 1996  Ian Lance Taylor  <ian@cygnus.com>
  27
  28         * configure: Regenerate with autoconf 2.7.
  29
  30 Thu Jan  4 11:52:53 1996  Doug Evans  <dje@canuck.cygnus.com>
  31
  32         * inst.h (MPOWER,MSIZE): Deleted.
  33         (H8300{,H}_MSIZE): Define.
  34         * compile.c (memory_size): New static global.
  35         (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
  36         (sim_write,sim_read): Use memory_size.
  37
  38 Fri Oct 13 15:03:19 1995  steve chamberlain  <sac@slash.cygnus.com>
  39
  40         * compile.c (sim_set_callbacks): New.
  41
  42 Tue Oct 10 11:11:26 1995  Fred Fish  <fnf@cygnus.com>
  43
  44         * Makefile.in (BISON): Remove macro.
  45
  46 Wed Sep 20 13:35:02 1995  Ian Lance Taylor  <ian@cygnus.com>
  47
  48         * Makefile.in (maintainer-clean): New synonym for realclean.
  49
  50 Fri Sep  8 12:18:53 1995  Ian Lance Taylor  <ian@cygnus.com>
  51
  52         * Makefile.in (install): Don't install in $(tooldir).
  53
  54         * configure.in: Call AC_CONFIG_HEADER.  Don't try to use
  55         bfd/hosts/*.h file or bfd/config/*.mh file.  Call AC_PROG_CC and
  56         AC_PROG_RANLIB.  Substitute in values for CFLAGS, HDEFINES and AR.
  57         Call AC_CHECK_HEADERS for stdlib.h and time.h.  Touch stamp.h if
  58         creating config.h.
  59         * configure: Rebuild.
  60         * config.in: New file, created by autoheader.
  61         * Makefile.in (AR): Define as @AR@.
  62         (CC): New variable, defined as @CC@.
  63         (CFLAGS): Define as @CFLAGS@.
  64         (RANLIB): Define as @RANLIB@.
  65         (HDEFINES, TDEFINES): New variables.
  66         (@host_makefile_frag@): Remove.
  67         (compile.o, run.o): Depend upon config.h.
  68         (mostlyclean): Make the same as clean, not distclean.
  69         (clean): Remove config.log.
  70         (distclean): Remove config.h and stamp-h.
  71         (Makefile): Don't depend upon @frags@.  Just rebuild Makefile when
  72         invoking config.status.
  73         (config.h, stamp-h): New targets.
  74         * compile.c: Include "config.h".  Don't include <sys/times.h>.
  75         Include <time.h> and <stdlib.h> if they exist.  Don't include
  76         "sysdep.h".
  77         (get_now): Remove unused local b.
  78         * run.c: Include "config.h".  Include <stdlib.h> if it exists.
  79         Don't include "sysdep.h".
  80         * writecode.c: Don't include "bfd.h" or "sysdep.h".  Include
  81         <stdio.h>.
  82
  83 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
  84
  85         * Update all FSF addresses except those in COPYING* files.
  86
  87 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  88
  89         * Makefile.in (clean): Remove run.
  90         (distclean): Remove Makefile.
  91
  92         * h8300.mt: Removed.
  93
  94         * Makefile.in, configure.in: converted to autoconf.
  95         * configure: New file, generated with autconf 2.4.
  96
  97 Fri Jun 30 16:50:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
  98
  99         * compile.c (sim_do_command): New function.
 100
 101 Tue Jun 20 16:18:13 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 102
 103         * compile.c (get_now): Don't do if win32.
 104         (sim_resume): Poll in win32 too.
 105
 106 Wed May 24 16:31:38 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 107
 108         * configure.in: Fix typo in last change.
 109
 110 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 111
 112         * run.c: parse arguments with getopt().
 113
 114 Tue Feb 28 17:30:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 115
 116         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 117         host unavailable.
 118
 119 Sun Jan 22 12:35:43 1995  Steve Chamberlain  <sac@splat>
 120
 121         * compile.c (sim_resume): Initialize cpu.mask.
 122
 123 Thu Sep  8 16:53:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 124
 125         * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
 126
 127 Wed May 18 13:47:58 1994  Doug Evans  (dje@canuck.cygnus.com)
 128
 129         * compile.c: #include "bfd.h".
 130         (sim_*): Set result type to void where there isn't one.
 131         (sim_resume, default case): Set cpu.exception to SIGILL.
 132         (sim_trace): Delete.
 133         (sim_set_pc): Delete.
 134         (sim_info): Delete printf_fn arg, all callers changed.
 135         Call printf_filtered.
 136         (set_h8300h): New arg `flag', all callers changed.
 137         (sim_close): New function.
 138         (sim_load): New function.
 139         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 140         * run.c: #include <varargs.h>, "remote-sim.h".
 141         (printf_filtered): New function.
 142
 143 Fri May 13 18:32:27 1994  Doug Evans  (dje@canuck.cygnus.com)
 144
 145         * compile.c (decode): Fix typo (16 bit branches).
 146         (*): Some white space clean up.
 147
 148 Fri May  6 13:44:01 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 149
 150         * compile.c (decode): Compile 16bit branches properly.
 151
 152 Sat Dec 11 16:32:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 153
 154         * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
 155         andc.  Poll for interrupts.
 156
 157 Thu Oct 28 19:29:34 1993  Doug Evans  (dje@canuck.cygnus.com)
 158
 159         * compile.c: #include "ansidecl.h" for remote-sim.h.
 160
 161 Tue Oct 26 09:43:36 1993  Doug Evans  (dje@canuck.cygnus.com)
 162
 163         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 164         * compile.c: #include "remote-sim.h".
 165         (sim_resume): New arg siggnal.
 166         (sim_write): Use SIM_ADDR for type of arg addr.
 167         Always return a value.
 168         (sim_read): Ditto.
 169         (sim_store_register): Result is type int.
 170         (sim_fetch_register): Ditto.
 171         (sim_stop_reason): Renamed from sim_stop_signal.
 172         (sim_set_pc): Use SIM_ADDR for type of arg pc.
 173         (sim_info): int result, new arg printf_fn.
 174         (sim_kill): int result.
 175         (sim_open): int result, new arg name.
 176         * run.c (main): Use sim_set_pc to set pc.
 177         Update call to sim_info.
 178
 179 Sat Oct 23 15:01:18 1993  Doug Evans  (dje@canuck.cygnus.com)
 180
 181         * compile.c (sim_stop_signal): Result is now enum sim_stop.
 182
 183 Fri Oct 15 23:49:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 184
 185         * compile.c (sim_kill, sim_open, sim_set_args): New functions.
 186
 187 Thu Oct  7 16:24:10 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 188
 189         * compile.c (sim_set_pc): Write to the pc direcly.
 190         (sim_store_register): Now value is passed by reference. (sim_read,
 191         sim_write): Return number of bytes copied.
 192
 193 Tue Aug 17 07:16:15 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 194
 195         * compile.c (mop): New function to do multiplies.
 196
 197 Fri Jul 16 13:53:53 1993  Doug Evans  (dje@canuck.cygnus.com)
 198
 199         * compile.c (sim_resume): Add support for nop insn.
 200
 201 Thu Jul 15 09:59:01 1993  Doug Evans  (dje@canuck.cygnus.com)
 202
 203         * compile.c: Reset HMODE back to zero (accidently set it to 1).
 204
 205         * run.c (main): If h8/300h binary detected, call set_h8300h.
 206         * compile.c (sim_resume): Fix O_NEG insn.
 207
 208 Fri Jul  9 14:36:48 1993  Doug Evans  (dje@canuck.cygnus.com)
 209
 210         * run.c (main): Add -h flag to enable h8/300h emulation.
 211         * compile.c: Rename Hmode to HMODE (consistency with gdb).
 212         (set_h8300h): New function.
 213         (sim_resume): Add support for extu,exts insns.
 214         (sim_resume): Fix logical right shifting.
 215         (sim_resume, label alu32): Fix setting of carry flag.
 216
 217 Sun Jul  4 00:35:41 1993  Doug Evans  (dje@canuck.cygnus.com)
 218
 219         * compile.c (sim_csize): Initialize cpu.cache.
 220
 221 Fri Jul  2 17:42:59 1993  Doug Evans  (dje@canuck.cygnus.com)
 222
 223         * Makefile.in: Add -I../../bfd to pick up bfd.h.
 224
 225 Thu Jun 24 13:40:12 1993  Doug Evans  (dje@canuck.cygnus.com)
 226
 227         * run.c (main): Fix parsing of args.
 228
 229         * compile.c (sim_resume): Fix shll insn.
 230
 231 Tue Jun  8 14:16:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 232
 233         * compile.c: New file, supports H8/300H.
 234         * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
 235
 236 Tue Jun  1 11:14:59 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 237
 238         * run.c (main): Add -v to print info.
 239         * p3.c (sim_info):  New function.
 240
 241 Mon Mar 15 15:48:31 1993  Ian Lance Taylor  (ian@cygnus.com)
 242
 243         * h8300.mt (DO_INSTALL): Renamed from INSTALL.
 244
 245 Wed Mar  3 15:06:53 1993  Steve Chamberlain  (sac@poseidon.cygnus.com)
 246
 247         * Makefile.in: Don't use cb or indent
 248         * p1.c, state.h, writecode.c: lint
 249
 250 Mon Feb  1 16:44:58 1993  John Gilmore  (gnu@cygnus.com)
 251
 252         * Makefile.in:  Make SunOS halfdone VPATH work.
 253         * p1.c:  Lint picked up by HP native compiler.
 254
 255 Mon Jan  4 12:32:35 1993  Steve Chamberlain  (sac@wahini.cygnus.com)
 256
 257         * p1.c (sim_resume): when running on dos, any character typed to
 258         the keyboard will cause a simulated exception.
 259
 260 Sun Jan  3 14:15:07 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 261
 262         * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
 263         running
 264
 265 Tue Dec 22 13:56:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 266
 267         * new
 268