include/opcode/ChangeLog

   1 Mon Aug 23 12:43:11 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   2
   3         * mips.h (M_ABSU): Removed (absolute value of unsigned number??).
   4         (M_DABS): Added.
   5
   6 Thu Aug 19 15:08:37 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   7
   8         * mips.h (INSN_*): Changed values.  Removed unused definitions.
   9         Added INSN_COND_BRANCH_LIKELY, INSN_ISA2 and INSN_ISA3.  Split
  10         INSN_LOAD_DELAY into INSN_LOAD_MEMORY_DELAY and
  11         INSN_LOAD_COPROC_DELAY.  Split INSN_COPROC_DELAY into
  12         INSN_COPROC_MOVE_DELAY and INSN_COPROC_MEMORY_DELAY.
  13         (M_*): Added new values for r6000 and r4000 macros.
  14         (ANY_DELAY): Removed.
  15
  16 Wed Aug 18 15:37:48 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  17
  18         * mips.h: Added M_LI_S and M_LI_SS.
  19
  20 Tue Aug 17 07:08:08 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
  21
  22         * h8300.h: Get some rare mov.bs correct.
  23
  24 Thu Aug  5 09:15:17 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  25
  26         * sparc.h: Don't define const ourself; rely on ansidecl.h having
  27         been included.
  28
  29 Fri Jul 30 18:41:11 1993  John Gilmore  (gnu@cygnus.com)
  30
  31         * sparc.h (F_JSR, F_UNBR, F_CONDBR):  Add new flags to mark
  32         jump instructions, for use in disassemblers.
  33
  34 Thu Jul 22 07:25:27 1993  Ian Lance Taylor  (ian@cygnus.com)
  35
  36         * m88k.h: Make bitfields just unsigned, not unsigned long or
  37         unsigned short.
  38
  39 Wed Jul 21 11:55:31 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)
  40
  41         * hppa.h: New argument type 'y'.  Use in various float instructions.
  42
  43 Mon Jul 19 17:17:03 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)
  44
  45         * hppa.h (break): First immediate field is unsigned.
  46
  47         * hppa.h: Add rfir instruction.
  48
  49 Sun Jul 18 16:28:08 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)
  50
  51         * mips.h: Split the actual table out into ../../opcodes/mips-opc.c.
  52
  53 Fri Jul 16 09:59:29 1993  Ian Lance Taylor  (ian@cygnus.com)
  54
  55         * mips.h: Reworked the hazard information somewhat, and fixed some
  56         bugs in the instruction hazard descriptions.
  57
  58 Thu Jul 15 12:42:01 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  59
  60         * m88k.h: Corrected a couple of opcodes.
  61
  62 Tue Jul  6 15:17:35 1993  Ian Lance Taylor  (ian@cygnus.com)
  63
  64         * mips.h: Replaced with version from Ralph Campbell and OSF.  The
  65         new version includes instruction hazard information, but is
  66         otherwise reasonably similar.
  67
  68 Thu Jul  1 20:36:17 1993  Doug Evans  (dje@canuck.cygnus.com)
  69
  70         * h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).
  71
  72 Fri Jun 11 18:38:44 1993  Ken Raeburn  (raeburn@cygnus.com)
  73
  74         Patches from Jeff Law, law@cs.utah.edu:
  75         * hppa.h: Clean up some of the OLD_TABLE, non-OLD_TABLE braindamage.
  76         Make the tables be the same for the following instructions:
  77         "bb", "addb[tf]", "addib[tf]", "add", "add[loc]", "addco",
  78         "sh[123]add", "sh[123]add[lo]", "sub", "sub[obt]", "sub[bt]o",
  79         "ds", "comclr", "addi", "addi[ot]", "addito", "subi", "subio",
  80         "comiclr", "fadd", "fsub", "fmpy", "fdiv", "fsqrt", "fabs",
  81         "frnd", "fcpy", "fcnvff", "fcnvxf", "fcnvfx", "fcnvfxt",
  82         "fcmp", and "ftest".
  83
  84         * hppa.h: Make new and old tables the same for "break", "mtctl",
  85         "mfctl", "bb", "ssm", "rsm", "xmpyu", "fmpyadd", "fmpysub".
  86         Fix typo in last patch.  Collapse several #ifdefs into a
  87         single #ifdef.
  88
  89         * hppa.h: Delete remaining OLD_TABLE code.  Bring some
  90         of the comments up-to-date.
  91
  92         * hppa.h: Update "free list" of letters and update
  93         comments describing each letter's function.
  94
  95 Fri Jun  4 15:41:37 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
  96
  97         * h8300.h: checkpoint, includes H8/300-H opcodes.
  98
  99 Thu Jun  3 15:42:59 1993  Stu Grossman  (grossman@cygnus.com)
 100
 101         * Patches from Jeffrey Law <law@cs.utah.edu>.
 102         * hppa.h: Rework single precision FP
 103         instructions so that they correctly disassemble code
 104         PA1.1 code.
 105
 106 Thu May 27 19:21:22 1993  Bruce Bauman  (boot@osf.org)
 107
 108         * i386.h (i386_optab, mov pattern): Remove Mem16 restriction from
 109         mov to allow instructions like mov ss,xyz(ecx) to assemble.
 110
 111 Tue May 25 00:39:40 1993  Ken Raeburn  (raeburn@cygnus.com)
 112
 113         * hppa.h: Use new version from Utah if OLD_TABLE isn't defined;
 114         gdb will define it for now.
 115
 116 Mon May 24 15:20:06 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 117
 118         * sparc.h: Don't end enumerator list with comma.
 119
 120 Fri May 14 15:15:50 1993  Ian Lance Taylor  (ian@cygnus.com)
 121
 122         * Based on patches from davidj@ICSI.Berkeley.EDU (David Johnson):
 123         * mips.h (OP_MASK_COPZ, OP_SH_COPZ): Define.
 124         ("bc2t"): Correct typo.
 125         ("[ls]wc[023]"): Use T rather than t.
 126         ("c[0123]"): Define general coprocessor instructions.
 127
 128 Mon May 10 06:02:25 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 129
 130         * m68k.h: Move split point for gcc compilation more towards
 131         middle.
 132
 133 Fri Apr  9 13:26:16 1993  Jim Kingdon  (kingdon@cygnus.com)
 134
 135         * rs6k.h: Clean up instructions for primary opcode 19 (many were
 136         simply wrong, ics, rfi, & rfsvc were missing).
 137         Add "a" to opr_ext for "bb".  Doc fix.
 138
 139 Thu Mar 18 13:45:31 1993  Per Bothner  (bothner@rtl.cygnus.com)
 140
 141         * i386.h:  486 extensions from John Hassey (hassey@dg-rtp.dg.com).
 142         * mips.h:  Add casts, to suppress warnings about shifting too much.
 143         * m68k.h:  Document the placement code '9'.
 144
 145 Thu Feb 18 02:03:14 1993  John Gilmore  (gnu@cygnus.com)
 146
 147         * m68k.h (BREAK_UP_BIG_DECL, AND_OTHER_PART):  Add kludge which
 148         allows callers to break up the large initialized struct full of
 149         opcodes into two half-sized ones.  This permits GCC to compile
 150         this module, since it takes exponential space for initializers.
 151         (numopcodes, endop):  Revise to use AND_OTHER_PART in size calcs.
 152
 153 Thu Feb  4 02:06:56 1993  John Gilmore  (gnu@cygnus.com)
 154
 155         * a29k.h:  Remove RCS crud, update GPL to v2, update copyrights.
 156         * convex.h:  Added, from GDB's convx-opcode.h.  Added CONST to all
 157         initialized structs in it.
 158
 159 Thu Jan 28 21:32:22 1993  John Gilmore  (gnu@cygnus.com)
 160
 161         Delta 88 changes inspired by Carl Greco, <cgreco@Creighton.Edu>:
 162         * m88k.h (PMEM):  Avoid previous definition from <sys/param.h>.
 163         (AND):  Change to AND_ to avoid ansidecl.h `AND' conflict.
 164
 165 Sat Jan 23 18:10:49 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
 166
 167         * mips.h: document "i" and "j" operands correctly.
 168
 169 Thu Jan  7 15:58:13 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 170
 171         * mips.h: Removed endianness dependency.
 172
 173 Sun Jan  3 14:13:35 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 174
 175         * h8300.h: include info on number of cycles per instruction.
 176
 177 Mon Dec 21 21:29:08 1992  Stu Grossman  (grossman at cygnus.com)
 178
 179         * hppa.h:  Move handy aliases to the front.  Fix masks for extract
 180         and deposit instructions.
 181
 182 Sat Dec 12 16:09:48 1992  Ian Lance Taylor  (ian@cygnus.com)
 183
 184         * i386.h: accept shld and shrd both with and without the shift
 185         count argument, which is always %cl.
 186
 187 Fri Nov 27 17:13:18 1992  Ken Raeburn  (raeburn at cygnus.com)
 188
 189         * i386.h (i386_optab_end, i386_regtab_end): Now const.
 190         (one_byte_segment_defaults, two_byte_segment_defaults,
 191         i386_prefixtab_end): Ditto.
 192
 193 Mon Nov 23 10:47:25 1992  Ken Raeburn  (raeburn@cygnus.com)
 194
 195         * vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
 196         for operand 2; from John Carr, jfc@dsg.dec.com.
 197
 198 Wed Nov  4 07:36:49 1992  Ken Raeburn  (raeburn@cygnus.com)
 199
 200         * m68k.h: Define FIXED_SIZE_BRANCH, so bsr and bra instructions
 201         always use 16-bit offsets.  Makes calculated-size jump tables
 202         feasible.
 203
 204 Fri Oct 16 22:52:43 1992  Ken Raeburn  (raeburn@cygnus.com)
 205
 206         * i386.h: Fix one-operand forms of in* and out* patterns.
 207
 208 Tue Sep 22 14:08:14 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 209
 210         * m68k.h: Added CPU32 support.
 211
 212 Tue Sep 22 00:38:41 1992  John Gilmore  (gnu@cygnus.com)
 213
 214         * mips.h (break):  Disassemble the argument.  Patch from
 215         jonathan@cs.stanford.edu (Jonathan Stone).
 216
 217 Wed Sep  9 11:25:28 1992  Ian Lance Taylor  (ian@cygnus.com)
 218
 219         * m68k.h: merged Motorola and MIT syntax.
 220
 221 Thu Sep  3 09:33:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 222
 223         * m68k.h (pmove): make the tests less strict, the 68k book is
 224         wrong.
 225
 226 Tue Aug 25 23:25:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 227
 228         * m68k.h (m68ec030): Defined as alias for 68030.
 229         (m68k_opcodes): New type characters "3" for 68030 MMU regs and "t"
 230         for immediate 0-7 added.  Set up some opcodes (ptest, bkpt) to use
 231         them.  Tightened description of "fmovex" to distinguish it from
 232         some "pmove" encodings.  Added "pmove" for 68030 MMU regs, cleaned
 233         up descriptions that claimed versions were available for chips not
 234         supporting them.  Added "pmovefd".
 235
 236 Mon Aug 24 12:04:51 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 237
 238         * m68k.h: fix where the . goes in divull
 239
 240 Wed Aug 19 11:22:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 241
 242         * m68k.h: the cas2 instruction is supposed to be written with
 243         indirection on the last two operands, which can be either data or
 244         address registers.  Added a new operand type 'r' which accepts
 245         either register type.  Added new cases for cas2l and cas2w which
 246         use them.  Corrected masks for cas2 which failed to recognize use
 247         of address register.
 248
 249 Fri Aug 14 14:20:38 1992  Per Bothner  (bothner@cygnus.com)
 250
 251         * m68k.h:  Merged in patches (mostly m68040-specific) from
 252         Colin Smith <colin@wrs.com>.
 253
 254         * m68k.h:  Merged m68kmri.h and m68k.h (using the former as a
 255         base).  Also cleaned up duplicates, re-ordered instructions for
 256         the sake of dis-assembling (so aliases come after standard names).
 257         * m68kmri.h: Now just defines some macros, and #includes m68k.h.
 258
 259 Wed Aug 12 16:38:15 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 260
 261         * m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in
 262         all missing .s
 263
 264 Mon Aug 10 23:22:33 1992  Ken Raeburn  (raeburn@cygnus.com)
 265
 266         * sparc.h: Moved tables to BFD library.
 267
 268         * i386.h (i386_optab): Add fildq, fistpq aliases used by gcc.
 269
 270 Sun Jun 28 13:29:03 1992  Fred Fish  (fnf@cygnus.com)
 271
 272         * h8300.h:  Finish filling in all the holes in the opcode table,
 273         so that the Lucid C compiler can digest this as well...
 274
 275 Fri Jun 26 21:27:17 1992  John Gilmore  (gnu at cygnus.com)
 276
 277         * i386.h:  Add setc, setnc, addr16, data16, repz, repnz aliases.
 278         Fix opcodes on various sizes of fild/fist instructions
 279         (16bit=no suffix, 32bit="l" suffix, 64bit="ll" suffix).
 280         Use tabs to indent for comments.  Fixes suggested by Minh Tran-Le.
 281
 282 Thu Jun 25 16:13:26 1992  Stu Grossman  (grossman at cygnus.com)
 283
 284         * h8300.h:  Fill in all the holes in the opcode table so that the
 285         losing HPUX C compiler can digest this...
 286
 287 Thu Jun 11 12:15:25 1992  John Gilmore  (gnu at cygnus.com)
 288
 289         * mips.h:  Fix decoding of coprocessor instructions, somewhat.
 290         (Fix by Eric Anderson, 3jean@maas-neotek.arc.nasa.gov.)
 291
 292 Thu May 28 11:17:44 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 293
 294         * sparc.h: Add new architecture variant sparclite; add its scan
 295         and divscc opcodes.  Define ARCHITECTURES_CONFLICT_P macro.
 296
 297 Tue May  5 14:23:27 1992  Per Bothner  (bothner@rtl.cygnus.com)
 298
 299         * mips.h:  Add some more opcode synonyms (from Frank Yellin,
 300         fy@lucid.com).
 301
 302 Thu Apr 16 18:25:26 1992  Per Bothner  (bothner@cygnus.com)
 303
 304         * rs6k.h:  New version from IBM (Metin).
 305
 306 Thu Apr  9 00:31:19 1992  Per Bothner  (bothner@rtl.cygnus.com)
 307
 308         * rs6k.h: Fix incorrect extended opcode for instructions `fm'
 309         and `fd'.  (From metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).)
 310
 311 Tue Apr  7 13:38:47 1992  Stu Grossman  (grossman at cygnus.com)
 312
 313         * rs6k.h:  Move from ../../gdb/rs6k-opcode.h.
 314
 315 Fri Apr  3 11:30:20 1992  Fred Fish  (fnf@cygnus.com)
 316
 317         * m68k.h (one, two):  Cast macro args to unsigned to suppress
 318         complaints from compiler and lint about integer overflow during
 319         shift.
 320
 321 Sun Mar 29 12:22:08 1992  John Gilmore  (gnu at cygnus.com)
 322
 323         * sparc.h (OP):  Avoid signed overflow when shifting to high order bit.
 324
 325 Fri Mar  6 00:22:38 1992  John Gilmore  (gnu at cygnus.com)
 326
 327         * mips.h:  Make bitfield layout depend on the HOST compiler,
 328         not on the TARGET system.
 329
 330 Fri Feb 21 01:29:51 1992  K. Richard Pixley  (rich@cygnus.com)
 331
 332         * i386.h: added inb, inw, outb, outw opcodes, added att syntax for
 333           scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le
 334           <TRANLE@INTELLICORP.COM>.
 335
 336 Thu Jan 30 07:31:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 337
 338         * h8300.h: turned op_type enum into #define list
 339
 340 Thu Jan 30 01:07:24 1992  John Gilmore  (gnu at cygnus.com)
 341
 342         * sparc.h:  Remove "cypress" architecture.  Remove "fitox" and
 343         similar instructions -- they've been renamed to "fitoq", etc.
 344         REALLY fix tsubcctv.  Fix "fcmpeq" and "fcmpq" which had wrong
 345         number of arguments.
 346         * h8300.h:  Remove extra ; which produces compiler warning.
 347
 348 Tue Jan 28 22:59:22 1992  Stu Grossman  (grossman at cygnus.com)
 349
 350         * sparc.h:  fix opcode for tsubcctv.
 351
 352 Tue Jan  7 17:19:39 1992  K. Richard Pixley  (rich at cygnus.com)
 353
 354         * sparc.h: fba and cba are now aliases for fb and cb respectively.
 355
 356 Fri Dec 27 10:55:50 1991  Per Bothner  (bothner at cygnus.com)
 357
 358         * sparc.h (nop):  Made the 'lose' field be even tighter,
 359         so only a standard 'nop' is disassembled as a nop.
 360
 361 Sun Dec 22 12:18:18 1991  Michael Tiemann  (tiemann at cygnus.com)
 362
 363         * sparc.h (nop): Add RD_GO to `lose' so that only %g0 in dest is
 364         disassembled as a nop.
 365
 366 Tue Dec 10 00:22:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
 367
 368         * sparc.h: fix a typo.
 369
 370 Sat Nov 30 20:40:51 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
 371
 372         * a29k.h, arm.h, h8300.h,  i386.h,  i860.h, i960.h , m68k.h,
 373         m88k.h, mips.h , np1.h, ns32k.h, pn.h, pyr.h, sparc.h, tahoe.h,
 374         vax.h, ChangeLog: renamed from ../<foo>-opcode.h
 375
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