Il CD di internet/CD.iso/SOURCE/D/GDB/GDB-4.13/GDB-4/gdb-4.13/include/opcode/ChangeLog

Text File | 1994-07-13 | 18.9 KB | 569 lines

Wed Jul 13 18:43:47 1994  Ken Raeburn  ([e-mail])

    * ns32k.h (endop): Made pointer const too.

Sun Jul 10 11:01:09 1994  Ian Dall  ([e-mail])

    * ns32k.h: Drop Q operand type as there is no correct use
    for it. Add I and Z operand types which allow better checking.

Thu Jul  7 12:34:48 1994  Steve Chamberlain  ([e-mail])

    * h8300.h (xor.l) :fix bit pattern.
    (L_2): New size of operand.
    (trapa): Use it.

Fri Jun 10 16:38:11 1994  Ian Lance Taylor  ([e-mail])

    * m68k.h: Move "trap" before "tpcc" to change disassembly.

Fri Jun  3 15:57:36 1994  Ken Raeburn  ([e-mail])

    * sparc.h: Include v9 definitions.

Thu Jun  2 12:23:17 1994  Ken Raeburn  ([e-mail])

    * m68k.h (m68060): Defined.
    (m68040up, mfloat, mmmu): Include it.
    (struct m68k_opcode): Widen `arch' field.
    (m68k_opcodes): Updated for M68060.  Removed comments that were
    instructions commented out by "JF" years ago.

Thu Apr 28 18:31:14 1994  Ken Raeburn  ([e-mail])

    * m68k.h (struct m68k_opcode): Shorten `arch' field to 8 bits, and
    add a one-bit `flags' field.
    (F_ALIAS): New macro.

Wed Apr 27 11:29:52 1994  Steve Chamberlain  ([e-mail])

    * h8300.h (dec, inc): Get encoding right.

Mon Apr  4 13:12:43 1994  Ian Lance Taylor  ([e-mail])

    * ppc.h (struct powerpc_operand): Removed signedp field; just use
    a flag instead.
    (PPC_OPERAND_SIGNED): Define.
    (PPC_OPERAND_SIGNOPT): Define.

Thu Mar 31 19:34:08 1994  Ken Raeburn  ([e-mail])

    * i386.h (IS_JUMP_ON_ECX_ZERO, "jcxz" pattern): Operand size
    prefix is 0x66, not 0x67.  Patch from H.J. Lu ([e-mail]).

Thu Mar  3 15:51:05 1994  Ken Raeburn  ([e-mail])

    * i386.h: Reverse last change.  It'll be handled in gas instead.

Thu Feb 24 15:29:05 1994  Ken Raeburn  ([e-mail])

    * i386.h (sar): Disabled the two-operand Imm1 form, since it was
    slower on the 486 and used the implicit shift count despite the
    explicit operand.  The one-operand form is still available to get
    the shorter form with the implicit shift count.

Thu Feb 17 12:27:52 1994  Torbjorn Granlund  ([e-mail])

    * hppa.h: Fix typo in fstws arg string.

Wed Feb  9 21:23:52 1994  Ian Lance Taylor  ([e-mail])

    * ppc.h (struct powerpc_opcode): Make operands field unsigned.

Mon Feb  7 19:14:58 1994  Ian Lance Taylor  ([e-mail])

    * ppc.h (PPC_OPCODE_601): Define.

Fri Feb  4 23:43:50 1994  Jeffrey A. Law  ([e-mail])

    * hppa.h (addb): Use '@' for addb and addib pseudo ops.
    (so we can determine valid completers for both addb and addb[tf].)

    * hppa.h (xmpyu): No floating point format specifier for the
    xmpyu instruction.

Fri Feb  4 23:36:52 1994  Ian Lance Taylor  ([e-mail])

    * ppc.h (PPC_OPERAND_NEXT): Define.
    (PPC_OPERAND_NEGATIVE): Change value to make room for above.
    (struct powerpc_macro): Define.
    (powerpc_macros, powerpc_num_macros): Declare.

Fri Jan 21 19:13:50 1994  Ian Lance Taylor  ([e-mail])

    * ppc.h: New file.  Header file for PowerPC opcode table.

Mon Jan 17 00:14:23 1994  Jeffrey A. Law  ([e-mail])

    * hppa.h: More minor template fixes for sfu and copr (to allow
    for easier disassembly).

    * hppa.h: Fix templates for all the sfu and copr instructions.

Wed Dec 15 15:12:42 1993  Ken Raeburn  ([e-mail])

    * i386.h (push): Permit Imm16 operand too.

Sat Dec 11 16:14:06 1993  Steve Chamberlain  ([e-mail])

    *  h8300.h (andc): Exists in base arch.

Wed Dec  1 12:15:32 1993  Jeffrey A. Law  ([e-mail])

    * From Hisashi MINAMINO <[e-mail]>
    * hppa.h: #undef NONE to avoid conflict with hiux include files.

Sun Nov 21 22:06:57 1993  Jeffrey A. Law  ([e-mail])

    * hppa.h: Add FP quadword store instructions.

Wed Nov 17 17:13:16 1993  Ian Lance Taylor  ([e-mail])

    * mips.h: (M_J_A): Added.
    (M_LA): Removed.

Mon Nov  8 12:12:47 1993  Ian Lance Taylor  ([e-mail])

    * mips.h (OP_MASK_CACHE, OP_SH_CACHE): Define.  From Ted Lemon
    <[e-mail]>.

Sun Nov  7 00:30:11 1993  Jeffrey A. Law  ([e-mail])

    * hppa.h: Immediate field in probei instructions is unsigned,
    not low-sign extended.

Wed Nov  3 10:30:00 1993  Jim Kingdon  ([e-mail])

    * m88k.h (RRI10MASK): Change from 0xfc00ffe0 to 0xfc00fc00.

Tue Nov  2 12:41:30 1993  Ken Raeburn  ([e-mail])

    * i386.h: Add "fxch" without operand.

Mon Nov  1 18:13:03 1993  Ian Lance Taylor  ([e-mail])

    * mips.h (M_JAL_1, M_JAL_2, M_JAL_A): Added.

Sat Oct  2 22:26:11 1993  Jeffrey A Law  ([e-mail])

    * hppa.h: Add gfw and gfr to the opcode table.

Wed Sep 29 16:23:00 1993  K. Richard Pixley  ([e-mail])

    * m88k.h: extended to handle m88110.

Tue Sep 28 19:19:08 1993  Jeffrey A Law  ([e-mail])

    * hppa.h (be, ble): Use operand type 'z' to denote absolute branch
    addresses.

Tue Sep 14 14:04:35 1993  Ian Lance Taylor  ([e-mail])

    * i960.h (i960_opcodes): Properly bracket initializers.

Mon Sep 13 12:50:52 1993  K. Richard Pixley  ([e-mail])

    * m88k.h (BOFLAG): rewrite to avoid nested comment.

Mon Sep 13 15:46:06 1993  Ian Lance Taylor  ([e-mail])

    * m68k.h (two): Protect second argument with parentheses.

Fri Sep 10 16:29:47 1993  Ken Raeburn  ([e-mail])

    * i386.h (i386_optab): Added new instruction "rsm" (for i386sl).
    Deleted old in/out instructions in "#if 0" section.

Thu Sep  9 17:42:19 1993  Ian Lance Taylor  ([e-mail])

    * i386.h (i386_optab): Properly bracket initializers.

Wed Aug 25 13:50:56 1993  Ken Raeburn  ([e-mail])

    * hppa.h (pa_opcode): Use '|' for movb and movib insns.  (From
    Jeff Law, [e-mail]).

Mon Aug 23 16:55:03 1993  Ken Raeburn  ([e-mail])

    * i386.h (lcall): Accept Imm32 operand also.

Mon Aug 23 12:43:11 1993  Ian Lance Taylor  ([e-mail])

    * mips.h (M_ABSU): Removed (absolute value of unsigned number??).
    (M_DABS): Added.

Thu Aug 19 15:08:37 1993  Ian Lance Taylor  ([e-mail])

    * mips.h (INSN_*): Changed values.  Removed unused definitions.
    Added INSN_COND_BRANCH_LIKELY, INSN_ISA2 and INSN_ISA3.  Split
    INSN_LOAD_DELAY into INSN_LOAD_MEMORY_DELAY and
    INSN_LOAD_COPROC_DELAY.  Split INSN_COPROC_DELAY into
    INSN_COPROC_MOVE_DELAY and INSN_COPROC_MEMORY_DELAY.
    (M_*): Added new values for r6000 and r4000 macros.
    (ANY_DELAY): Removed.

Wed Aug 18 15:37:48 1993  Ian Lance Taylor  ([e-mail])

    * mips.h: Added M_LI_S and M_LI_SS.

Tue Aug 17 07:08:08 1993  Steve Chamberlain  ([e-mail])

    * h8300.h: Get some rare mov.bs correct.

Thu Aug  5 09:15:17 1993  Jim Kingdon  ([e-mail])

    * sparc.h: Don't define const ourself; rely on ansidecl.h having
    been included.

Fri Jul 30 18:41:11 1993  John Gilmore  ([e-mail])

    * sparc.h (F_JSR, F_UNBR, F_CONDBR):  Add new flags to mark
    jump instructions, for use in disassemblers.

Thu Jul 22 07:25:27 1993  Ian Lance Taylor  ([e-mail])

    * m88k.h: Make bitfields just unsigned, not unsigned long or
    unsigned short.

Wed Jul 21 11:55:31 1993  Jim Kingdon  ([e-mail])

    * hppa.h: New argument type 'y'.  Use in various float instructions.

Mon Jul 19 17:17:03 1993  Jim Kingdon  ([e-mail])

    * hppa.h (break): First immediate field is unsigned.

    * hppa.h: Add rfir instruction.

Sun Jul 18 16:28:08 1993  Jim Kingdon  ([e-mail])

    * mips.h: Split the actual table out into ../../opcodes/mips-opc.c.

Fri Jul 16 09:59:29 1993  Ian Lance Taylor  ([e-mail])

    * mips.h: Reworked the hazard information somewhat, and fixed some
    bugs in the instruction hazard descriptions.

Thu Jul 15 12:42:01 1993  Ian Lance Taylor  ([e-mail])

    * m88k.h: Corrected a couple of opcodes.

Tue Jul  6 15:17:35 1993  Ian Lance Taylor  ([e-mail])

    * mips.h: Replaced with version from Ralph Campbell and OSF.  The
    new version includes instruction hazard information, but is
    otherwise reasonably similar.

Thu Jul  1 20:36:17 1993  Doug Evans  ([e-mail])

    * h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).

Fri Jun 11 18:38:44 1993  Ken Raeburn  ([e-mail])

    Patches from Jeff Law, [e-mail]:
    * hppa.h: Clean up some of the OLD_TABLE, non-OLD_TABLE braindamage.
    Make the tables be the same for the following instructions:
    "bb", "addb[tf]", "addib[tf]", "add", "add[loc]", "addco",
    "sh[123]add", "sh[123]add[lo]", "sub", "sub[obt]", "sub[bt]o",
    "ds", "comclr", "addi", "addi[ot]", "addito", "subi", "subio",
    "comiclr", "fadd", "fsub", "fmpy", "fdiv", "fsqrt", "fabs",
    "frnd", "fcpy", "fcnvff", "fcnvxf", "fcnvfx", "fcnvfxt",
    "fcmp", and "ftest".

    * hppa.h: Make new and old tables the same for "break", "mtctl",
    "mfctl", "bb", "ssm", "rsm", "xmpyu", "fmpyadd", "fmpysub".
    Fix typo in last patch.  Collapse several #ifdefs into a
    single #ifdef.

    * hppa.h: Delete remaining OLD_TABLE code.  Bring some
    of the comments up-to-date.

    * hppa.h: Update "free list" of letters and update
    comments describing each letter's function.

Fri Jun  4 15:41:37 1993  Steve Chamberlain  ([e-mail])

    * h8300.h: checkpoint, includes H8/300-H opcodes.

Thu Jun  3 15:42:59 1993  Stu Grossman  ([e-mail])

    * Patches from Jeffrey Law <[e-mail]>.
    * hppa.h: Rework single precision FP
    instructions so that they correctly disassemble code
    PA1.1 code.

Thu May 27 19:21:22 1993  Bruce Bauman  ([e-mail])

    * i386.h (i386_optab, mov pattern): Remove Mem16 restriction from
    mov to allow instructions like mov ss,xyz(ecx) to assemble.

Tue May 25 00:39:40 1993  Ken Raeburn  ([e-mail])

    * hppa.h: Use new version from Utah if OLD_TABLE isn't defined;
    gdb will define it for now.

Mon May 24 15:20:06 1993  Ken Raeburn  ([e-mail])

    * sparc.h: Don't end enumerator list with comma.

Fri May 14 15:15:50 1993  Ian Lance Taylor  ([e-mail])

    * Based on patches from [e-mail] (David Johnson):
    * mips.h (OP_MASK_COPZ, OP_SH_COPZ): Define.
    ("bc2t"): Correct typo.
    ("[ls]wc[023]"): Use T rather than t.
    ("c[0123]"): Define general coprocessor instructions.

Mon May 10 06:02:25 1993  Ken Raeburn  ([e-mail])

    * m68k.h: Move split point for gcc compilation more towards
    middle.

Fri Apr  9 13:26:16 1993  Jim Kingdon  ([e-mail])

    * rs6k.h: Clean up instructions for primary opcode 19 (many were
    simply wrong, ics, rfi, & rfsvc were missing).
    Add "a" to opr_ext for "bb".  Doc fix.

Thu Mar 18 13:45:31 1993  Per Bothner  ([e-mail])

    * i386.h:  486 extensions from John Hassey ([e-mail]).
    * mips.h:  Add casts, to suppress warnings about shifting too much.
    * m68k.h:  Document the placement code '9'.

Thu Feb 18 02:03:14 1993  John Gilmore  ([e-mail])

    * m68k.h (BREAK_UP_BIG_DECL, AND_OTHER_PART):  Add kludge which
    allows callers to break up the large initialized struct full of
    opcodes into two half-sized ones.  This permits GCC to compile
    this module, since it takes exponential space for initializers.
    (numopcodes, endop):  Revise to use AND_OTHER_PART in size calcs.

Thu Feb  4 02:06:56 1993  John Gilmore  ([e-mail])

    * a29k.h:  Remove RCS crud, update GPL to v2, update copyrights.
    * convex.h:  Added, from GDB's convx-opcode.h.  Added CONST to all
    initialized structs in it.

Thu Jan 28 21:32:22 1993  John Gilmore  ([e-mail])

    Delta 88 changes inspired by Carl Greco, <[e-mail]>:
    * m88k.h (PMEM):  Avoid previous definition from <sys/param.h>.
    (AND):  Change to AND_ to avoid ansidecl.h `AND' conflict.

Sat Jan 23 18:10:49 PST 1993  Ralph Campbell  ([e-mail])

    * mips.h: document "i" and "j" operands correctly.

Thu Jan  7 15:58:13 1993  Ian Lance Taylor  ([e-mail])

    * mips.h: Removed endianness dependency.

Sun Jan  3 14:13:35 1993  Steve Chamberlain  ([e-mail])

    * h8300.h: include info on number of cycles per instruction.

Mon Dec 21 21:29:08 1992  Stu Grossman  (grossman at cygnus.com)

    * hppa.h:  Move handy aliases to the front.  Fix masks for extract
    and deposit instructions.

Sat Dec 12 16:09:48 1992  Ian Lance Taylor  ([e-mail])

    * i386.h: accept shld and shrd both with and without the shift
    count argument, which is always %cl.

Fri Nov 27 17:13:18 1992  Ken Raeburn  (raeburn at cygnus.com)

    * i386.h (i386_optab_end, i386_regtab_end): Now const.
    (one_byte_segment_defaults, two_byte_segment_defaults,
    i386_prefixtab_end): Ditto.

Mon Nov 23 10:47:25 1992  Ken Raeburn  ([e-mail])

    * vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
    for operand 2; from John Carr, [e-mail].

Wed Nov  4 07:36:49 1992  Ken Raeburn  ([e-mail])

    * m68k.h: Define FIXED_SIZE_BRANCH, so bsr and bra instructions
    always use 16-bit offsets.  Makes calculated-size jump tables
    feasible.

Fri Oct 16 22:52:43 1992  Ken Raeburn  ([e-mail])

    * i386.h: Fix one-operand forms of in* and out* patterns.

Tue Sep 22 14:08:14 1992  Ken Raeburn  ([e-mail])

    * m68k.h: Added CPU32 support.

Tue Sep 22 00:38:41 1992  John Gilmore  ([e-mail])

    * mips.h (break):  Disassemble the argument.  Patch from
    [e-mail] (Jonathan Stone).

Wed Sep  9 11:25:28 1992  Ian Lance Taylor  ([e-mail])

    * m68k.h: merged Motorola and MIT syntax.

Thu Sep  3 09:33:22 1992  Steve Chamberlain  ([e-mail])

    * m68k.h (pmove): make the tests less strict, the 68k book is
    wrong.

Tue Aug 25 23:25:19 1992  Ken Raeburn  ([e-mail])

    * m68k.h (m68ec030): Defined as alias for 68030.
    (m68k_opcodes): New type characters "3" for 68030 MMU regs and "t"
    for immediate 0-7 added.  Set up some opcodes (ptest, bkpt) to use
    them.  Tightened description of "fmovex" to distinguish it from
    some "pmove" encodings.  Added "pmove" for 68030 MMU regs, cleaned
    up descriptions that claimed versions were available for chips not
    supporting them.  Added "pmovefd".

Mon Aug 24 12:04:51 1992  Steve Chamberlain  ([e-mail])

    * m68k.h: fix where the . goes in divull

Wed Aug 19 11:22:24 1992  Ian Lance Taylor  ([e-mail])

    * m68k.h: the cas2 instruction is supposed to be written with
    indirection on the last two operands, which can be either data or
    address registers.  Added a new operand type 'r' which accepts
    either register type.  Added new cases for cas2l and cas2w which
    use them.  Corrected masks for cas2 which failed to recognize use
    of address register.

Fri Aug 14 14:20:38 1992  Per Bothner  ([e-mail])

    * m68k.h:  Merged in patches (mostly m68040-specific) from
    Colin Smith <[e-mail]>.

    * m68k.h:  Merged m68kmri.h and m68k.h (using the former as a
    base).  Also cleaned up duplicates, re-ordered instructions for
    the sake of dis-assembling (so aliases come after standard names).
    * m68kmri.h: Now just defines some macros, and #includes m68k.h.

Wed Aug 12 16:38:15 1992  Steve Chamberlain  ([e-mail])

    * m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in
    all missing .s

Mon Aug 10 23:22:33 1992  Ken Raeburn  ([e-mail])

    * sparc.h: Moved tables to BFD library.

    * i386.h (i386_optab): Add fildq, fistpq aliases used by gcc.

Sun Jun 28 13:29:03 1992  Fred Fish  ([e-mail])

    * h8300.h:  Finish filling in all the holes in the opcode table,
    so that the Lucid C compiler can digest this as well...

Fri Jun 26 21:27:17 1992  John Gilmore  (gnu at cygnus.com)

    * i386.h:  Add setc, setnc, addr16, data16, repz, repnz aliases.
    Fix opcodes on various sizes of fild/fist instructions
    (16bit=no suffix, 32bit="l" suffix, 64bit="ll" suffix).
    Use tabs to indent for comments.  Fixes suggested by Minh Tran-Le.

Thu Jun 25 16:13:26 1992  Stu Grossman  (grossman at cygnus.com)

    * h8300.h:  Fill in all the holes in the opcode table so that the
    losing HPUX C compiler can digest this...

Thu Jun 11 12:15:25 1992  John Gilmore  (gnu at cygnus.com)

    * mips.h:  Fix decoding of coprocessor instructions, somewhat.
    (Fix by Eric Anderson, [e-mail].)

Thu May 28 11:17:44 1992  Jim Wilson  ([e-mail])

    * sparc.h: Add new architecture variant sparclite; add its scan
    and divscc opcodes.  Define ARCHITECTURES_CONFLICT_P macro.

Tue May  5 14:23:27 1992  Per Bothner  ([e-mail])

    * mips.h:  Add some more opcode synonyms (from Frank Yellin,
    [e-mail]).

Thu Apr 16 18:25:26 1992  Per Bothner  ([e-mail])

    * rs6k.h:  New version from IBM (Metin).

Thu Apr  9 00:31:19 1992  Per Bothner  ([e-mail])

    * rs6k.h: Fix incorrect extended opcode for instructions `fm'
        and `fd'.  (From [e-mail] (Metin G. Ozisik).)

Tue Apr  7 13:38:47 1992  Stu Grossman  (grossman at cygnus.com)

    * rs6k.h:  Move from ../../gdb/rs6k-opcode.h.

Fri Apr  3 11:30:20 1992  Fred Fish  ([e-mail])

    * m68k.h (one, two):  Cast macro args to unsigned to suppress
    complaints from compiler and lint about integer overflow during
    shift.

Sun Mar 29 12:22:08 1992  John Gilmore  (gnu at cygnus.com)

    * sparc.h (OP):  Avoid signed overflow when shifting to high order bit.

Fri Mar  6 00:22:38 1992  John Gilmore  (gnu at cygnus.com)

    * mips.h:  Make bitfield layout depend on the HOST compiler,
    not on the TARGET system.

Fri Feb 21 01:29:51 1992  K. Richard Pixley  ([e-mail])

    * i386.h: added inb, inw, outb, outw opcodes, added att syntax for
      scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le
      <[e-mail]>.

Thu Jan 30 07:31:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

    * h8300.h: turned op_type enum into #define list

Thu Jan 30 01:07:24 1992  John Gilmore  (gnu at cygnus.com)

    * sparc.h:  Remove "cypress" architecture.  Remove "fitox" and
    similar instructions -- they've been renamed to "fitoq", etc.
    REALLY fix tsubcctv.  Fix "fcmpeq" and "fcmpq" which had wrong
    number of arguments.
    * h8300.h:  Remove extra ; which produces compiler warning.

Tue Jan 28 22:59:22 1992  Stu Grossman  (grossman at cygnus.com)

    * sparc.h:  fix opcode for tsubcctv.

Tue Jan  7 17:19:39 1992  K. Richard Pixley  (rich at cygnus.com)

    * sparc.h: fba and cba are now aliases for fb and cb respectively.

Fri Dec 27 10:55:50 1991  Per Bothner  (bothner at cygnus.com)

    * sparc.h (nop):  Made the 'lose' field be even tighter,
    so only a standard 'nop' is disassembled as a nop.

Sun Dec 22 12:18:18 1991  Michael Tiemann  (tiemann at cygnus.com)

    * sparc.h (nop): Add RD_GO to `lose' so that only %g0 in dest is
    disassembled as a nop.

Tue Dec 10 00:22:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)

    * sparc.h: fix a typo.

Sat Nov 30 20:40:51 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

    * a29k.h, arm.h, h8300.h,  i386.h,  i860.h, i960.h , m68k.h,
    m88k.h, mips.h , np1.h, ns32k.h, pn.h, pyr.h, sparc.h, tahoe.h,
    vax.h, ChangeLog: renamed from ../<foo>-opcode.h


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