include/opcode/ChangeLog

   1 Fri Jul 16 09:59:29 1993  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * mips.h: Reworked the hazard information somewhat, and fixed some
   4         bugs in the instruction hazard descriptions.
   5
   6 Thu Jul 15 12:42:01 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   7
   8         * m88k.h: Corrected a couple of opcodes.
   9
  10 Tue Jul  6 15:17:35 1993  Ian Lance Taylor  (ian@cygnus.com)
  11
  12         * mips.h: Replaced with version from Ralph Campbell and OSF.  The
  13         new version includes instruction hazard information, but is
  14         otherwise reasonably similar.
  15
  16 Thu Jul  1 20:36:17 1993  Doug Evans  (dje@canuck.cygnus.com)
  17
  18         * h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).
  19
  20 Fri Jun 11 18:38:44 1993  Ken Raeburn  (raeburn@cygnus.com)
  21
  22         Patches from Jeff Law, law@cs.utah.edu:
  23         * hppa.h: Clean up some of the OLD_TABLE, non-OLD_TABLE braindamage.
  24         Make the tables be the same for the following instructions:
  25         "bb", "addb[tf]", "addib[tf]", "add", "add[loc]", "addco",
  26         "sh[123]add", "sh[123]add[lo]", "sub", "sub[obt]", "sub[bt]o",
  27         "ds", "comclr", "addi", "addi[ot]", "addito", "subi", "subio",
  28         "comiclr", "fadd", "fsub", "fmpy", "fdiv", "fsqrt", "fabs",
  29         "frnd", "fcpy", "fcnvff", "fcnvxf", "fcnvfx", "fcnvfxt",
  30         "fcmp", and "ftest".
  31
  32         * hppa.h: Make new and old tables the same for "break", "mtctl",
  33         "mfctl", "bb", "ssm", "rsm", "xmpyu", "fmpyadd", "fmpysub".
  34         Fix typo in last patch.  Collapse several #ifdefs into a
  35         single #ifdef.
  36
  37         * hppa.h: Delete remaining OLD_TABLE code.  Bring some
  38         of the comments up-to-date.
  39
  40         * hppa.h: Update "free list" of letters and update
  41         comments describing each letter's function.
  42
  43 Fri Jun  4 15:41:37 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
  44
  45         * h8300.h: checkpoint, includes H8/300-H opcodes.
  46
  47 Thu Jun  3 15:42:59 1993  Stu Grossman  (grossman@cygnus.com)
  48
  49         * Patches from Jeffrey Law <law@cs.utah.edu>.
  50         * hppa.h: Rework single precision FP
  51         instructions so that they correctly disassemble code
  52         PA1.1 code.
  53
  54 Thu May 27 19:21:22 1993  Bruce Bauman  (boot@osf.org)
  55
  56         * i386.h (i386_optab, mov pattern): Remove Mem16 restriction from
  57         mov to allow instructions like mov ss,xyz(ecx) to assemble.
  58
  59 Tue May 25 00:39:40 1993  Ken Raeburn  (raeburn@cygnus.com)
  60
  61         * hppa.h: Use new version from Utah if OLD_TABLE isn't defined;
  62         gdb will define it for now.
  63
  64 Mon May 24 15:20:06 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  65
  66         * sparc.h: Don't end enumerator list with comma.
  67
  68 Fri May 14 15:15:50 1993  Ian Lance Taylor  (ian@cygnus.com)
  69
  70         * Based on patches from davidj@ICSI.Berkeley.EDU (David Johnson):
  71         * mips.h (OP_MASK_COPZ, OP_SH_COPZ): Define.
  72         ("bc2t"): Correct typo.
  73         ("[ls]wc[023]"): Use T rather than t.
  74         ("c[0123]"): Define general coprocessor instructions.
  75
  76 Mon May 10 06:02:25 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
  77
  78         * m68k.h: Move split point for gcc compilation more towards
  79         middle.
  80
  81 Fri Apr  9 13:26:16 1993  Jim Kingdon  (kingdon@cygnus.com)
  82
  83         * rs6k.h: Clean up instructions for primary opcode 19 (many were
  84         simply wrong, ics, rfi, & rfsvc were missing).
  85         Add "a" to opr_ext for "bb".  Doc fix.
  86
  87 Thu Mar 18 13:45:31 1993  Per Bothner  (bothner@rtl.cygnus.com)
  88
  89         * i386.h:  486 extensions from John Hassey (hassey@dg-rtp.dg.com).
  90         * mips.h:  Add casts, to suppress warnings about shifting too much.
  91         * m68k.h:  Document the placement code '9'.
  92
  93 Thu Feb 18 02:03:14 1993  John Gilmore  (gnu@cygnus.com)
  94
  95         * m68k.h (BREAK_UP_BIG_DECL, AND_OTHER_PART):  Add kludge which
  96         allows callers to break up the large initialized struct full of
  97         opcodes into two half-sized ones.  This permits GCC to compile
  98         this module, since it takes exponential space for initializers.
  99         (numopcodes, endop):  Revise to use AND_OTHER_PART in size calcs.
 100
 101 Thu Feb  4 02:06:56 1993  John Gilmore  (gnu@cygnus.com)
 102
 103         * a29k.h:  Remove RCS crud, update GPL to v2, update copyrights.
 104         * convex.h:  Added, from GDB's convx-opcode.h.  Added CONST to all
 105         initialized structs in it.
 106
 107 Thu Jan 28 21:32:22 1993  John Gilmore  (gnu@cygnus.com)
 108
 109         Delta 88 changes inspired by Carl Greco, <cgreco@Creighton.Edu>:
 110         * m88k.h (PMEM):  Avoid previous definition from <sys/param.h>.
 111         (AND):  Change to AND_ to avoid ansidecl.h `AND' conflict.
 112
 113 Sat Jan 23 18:10:49 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
 114
 115         * mips.h: document "i" and "j" operands correctly.
 116
 117 Thu Jan  7 15:58:13 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 118
 119         * mips.h: Removed endianness dependency.
 120
 121 Sun Jan  3 14:13:35 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 122
 123         * h8300.h: include info on number of cycles per instruction.
 124
 125 Mon Dec 21 21:29:08 1992  Stu Grossman  (grossman at cygnus.com)
 126
 127         * hppa.h:  Move handy aliases to the front.  Fix masks for extract
 128         and deposit instructions.
 129
 130 Sat Dec 12 16:09:48 1992  Ian Lance Taylor  (ian@cygnus.com)
 131
 132         * i386.h: accept shld and shrd both with and without the shift
 133         count argument, which is always %cl.
 134
 135 Fri Nov 27 17:13:18 1992  Ken Raeburn  (raeburn at cygnus.com)
 136
 137         * i386.h (i386_optab_end, i386_regtab_end): Now const.
 138         (one_byte_segment_defaults, two_byte_segment_defaults,
 139         i386_prefixtab_end): Ditto.
 140
 141 Mon Nov 23 10:47:25 1992  Ken Raeburn  (raeburn@cygnus.com)
 142
 143         * vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
 144         for operand 2; from John Carr, jfc@dsg.dec.com.
 145
 146 Wed Nov  4 07:36:49 1992  Ken Raeburn  (raeburn@cygnus.com)
 147
 148         * m68k.h: Define FIXED_SIZE_BRANCH, so bsr and bra instructions
 149         always use 16-bit offsets.  Makes calculated-size jump tables
 150         feasible.
 151
 152 Fri Oct 16 22:52:43 1992  Ken Raeburn  (raeburn@cygnus.com)
 153
 154         * i386.h: Fix one-operand forms of in* and out* patterns.
 155
 156 Tue Sep 22 14:08:14 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 157
 158         * m68k.h: Added CPU32 support.
 159
 160 Tue Sep 22 00:38:41 1992  John Gilmore  (gnu@cygnus.com)
 161
 162         * mips.h (break):  Disassemble the argument.  Patch from
 163         jonathan@cs.stanford.edu (Jonathan Stone).
 164
 165 Wed Sep  9 11:25:28 1992  Ian Lance Taylor  (ian@cygnus.com)
 166
 167         * m68k.h: merged Motorola and MIT syntax.
 168
 169 Thu Sep  3 09:33:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 170
 171         * m68k.h (pmove): make the tests less strict, the 68k book is
 172         wrong.
 173
 174 Tue Aug 25 23:25:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 175
 176         * m68k.h (m68ec030): Defined as alias for 68030.
 177         (m68k_opcodes): New type characters "3" for 68030 MMU regs and "t"
 178         for immediate 0-7 added.  Set up some opcodes (ptest, bkpt) to use
 179         them.  Tightened description of "fmovex" to distinguish it from
 180         some "pmove" encodings.  Added "pmove" for 68030 MMU regs, cleaned
 181         up descriptions that claimed versions were available for chips not
 182         supporting them.  Added "pmovefd".
 183
 184 Mon Aug 24 12:04:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 185
 186         * m68k.h: fix where the . goes in divull
 187
 188 Wed Aug 19 11:22:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 189
 190         * m68k.h: the cas2 instruction is supposed to be written with
 191         indirection on the last two operands, which can be either data or
 192         address registers.  Added a new operand type 'r' which accepts
 193         either register type.  Added new cases for cas2l and cas2w which
 194         use them.  Corrected masks for cas2 which failed to recognize use
 195         of address register.
 196
 197 Fri Aug 14 14:20:38 1992  Per Bothner  (bothner@cygnus.com)
 198
 199         * m68k.h:  Merged in patches (mostly m68040-specific) from
 200         Colin Smith <colin@wrs.com>.
 201
 202         * m68k.h:  Merged m68kmri.h and m68k.h (using the former as a
 203         base).  Also cleaned up duplicates, re-ordered instructions for
 204         the sake of dis-assembling (so aliases come after standard names).
 205         * m68kmri.h: Now just defines some macros, and #includes m68k.h.
 206
 207 Wed Aug 12 16:38:15 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 208
 209         * m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in
 210         all missing .s
 211
 212 Mon Aug 10 23:22:33 1992  Ken Raeburn  (raeburn@cygnus.com)
 213
 214         * sparc.h: Moved tables to BFD library.
 215
 216         * i386.h (i386_optab): Add fildq, fistpq aliases used by gcc.
 217
 218 Sun Jun 28 13:29:03 1992  Fred Fish  (fnf@cygnus.com)
 219
 220         * h8300.h:  Finish filling in all the holes in the opcode table,
 221         so that the Lucid C compiler can digest this as well...
 222
 223 Fri Jun 26 21:27:17 1992  John Gilmore  (gnu at cygnus.com)
 224
 225         * i386.h:  Add setc, setnc, addr16, data16, repz, repnz aliases.
 226         Fix opcodes on various sizes of fild/fist instructions
 227         (16bit=no suffix, 32bit="l" suffix, 64bit="ll" suffix).
 228         Use tabs to indent for comments.  Fixes suggested by Minh Tran-Le.
 229
 230 Thu Jun 25 16:13:26 1992  Stu Grossman  (grossman at cygnus.com)
 231
 232         * h8300.h:  Fill in all the holes in the opcode table so that the
 233         losing HPUX C compiler can digest this...
 234
 235 Thu Jun 11 12:15:25 1992  John Gilmore  (gnu at cygnus.com)
 236
 237         * mips.h:  Fix decoding of coprocessor instructions, somewhat.
 238         (Fix by Eric Anderson, 3jean@maas-neotek.arc.nasa.gov.)
 239
 240 Thu May 28 11:17:44 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 241
 242         * sparc.h: Add new architecture variant sparclite; add its scan
 243         and divscc opcodes.  Define ARCHITECTURES_CONFLICT_P macro.
 244
 245 Tue May  5 14:23:27 1992  Per Bothner  (bothner@rtl.cygnus.com)
 246
 247         * mips.h:  Add some more opcode synonyms (from Frank Yellin,
 248         fy@lucid.com).
 249
 250 Thu Apr 16 18:25:26 1992  Per Bothner  (bothner@cygnus.com)
 251
 252         * rs6k.h:  New version from IBM (Metin).
 253
 254 Thu Apr  9 00:31:19 1992  Per Bothner  (bothner@rtl.cygnus.com)
 255
 256         * rs6k.h: Fix incorrect extended opcode for instructions `fm'
 257         and `fd'.  (From metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).)
 258
 259 Tue Apr  7 13:38:47 1992  Stu Grossman  (grossman at cygnus.com)
 260
 261         * rs6k.h:  Move from ../../gdb/rs6k-opcode.h.
 262
 263 Fri Apr  3 11:30:20 1992  Fred Fish  (fnf@cygnus.com)
 264
 265         * m68k.h (one, two):  Cast macro args to unsigned to suppress
 266         complaints from compiler and lint about integer overflow during
 267         shift.
 268
 269 Sun Mar 29 12:22:08 1992  John Gilmore  (gnu at cygnus.com)
 270
 271         * sparc.h (OP):  Avoid signed overflow when shifting to high order bit.
 272
 273 Fri Mar  6 00:22:38 1992  John Gilmore  (gnu at cygnus.com)
 274
 275         * mips.h:  Make bitfield layout depend on the HOST compiler,
 276         not on the TARGET system.
 277
 278 Fri Feb 21 01:29:51 1992  K. Richard Pixley  (rich@cygnus.com)
 279
 280         * i386.h: added inb, inw, outb, outw opcodes, added att syntax for
 281           scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le
 282           <TRANLE@INTELLICORP.COM>.
 283
 284 Thu Jan 30 07:31:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 285
 286         * h8300.h: turned op_type enum into #define list
 287
 288 Thu Jan 30 01:07:24 1992  John Gilmore  (gnu at cygnus.com)
 289
 290         * sparc.h:  Remove "cypress" architecture.  Remove "fitox" and
 291         similar instructions -- they've been renamed to "fitoq", etc.
 292         REALLY fix tsubcctv.  Fix "fcmpeq" and "fcmpq" which had wrong
 293         number of arguments.
 294         * h8300.h:  Remove extra ; which produces compiler warning.
 295
 296 Tue Jan 28 22:59:22 1992  Stu Grossman  (grossman at cygnus.com)
 297
 298         * sparc.h:  fix opcode for tsubcctv.
 299
 300 Tue Jan  7 17:19:39 1992  K. Richard Pixley  (rich at cygnus.com)
 301
 302         * sparc.h: fba and cba are now aliases for fb and cb respectively.
 303
 304 Fri Dec 27 10:55:50 1991  Per Bothner  (bothner at cygnus.com)
 305
 306         * sparc.h (nop):  Made the 'lose' field be even tighter,
 307         so only a standard 'nop' is disassembled as a nop.
 308
 309 Sun Dec 22 12:18:18 1991  Michael Tiemann  (tiemann at cygnus.com)
 310
 311         * sparc.h (nop): Add RD_GO to `lose' so that only %g0 in dest is
 312         disassembled as a nop.
 313
 314 Tue Dec 10 00:22:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 315
 316         * sparc.h: fix a typo.
 317
 318 Sat Nov 30 20:40:51 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 319
 320         * a29k.h, arm.h, h8300.h,  i386.h,  i860.h, i960.h , m68k.h,
 321         m88k.h, mips.h , np1.h, ns32k.h, pn.h, pyr.h, sparc.h, tahoe.h,
 322         vax.h, ChangeLog: renamed from ../<foo>-opcode.h
 323
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