Mon May 5 12:45:19 1997 H.J. Lu <hjl@gnu.ai.mit.edu>

[platform/upstream/binutils.git] / include / opcode / ChangeLog

Mon May  5 12:45:19 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>

        * i386.h: Remove W modifier from conditional move instructions.

Mon Apr 14 14:56:58 1997  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Change the opcodes for fsubp, fsubrp, fdivp, and fdivrp
        with no arguments to match that generated by the UnixWare
        assembler.

Thu Apr 10 14:35:00 1997  Doug Evans  <dje@canuck.cygnus.com>

        * cgen.h (<cpu>_cgen_assemble_insn): New arg for errmsg.
        (cgen_parse_operand_fn): Declare.
        (cgen_init_parse_operand): Declare.
        (cgen_parse_operand): Renamed from cgen_asm_parse_operand,
        new argument `want'.
        (enum cgen_parse_operand_result): Renamed from cgen_asm_result.
        (enum cgen_parse_operand_type): New enum.

Sat Apr  5 13:14:05 1997  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Revert last patch for the NON_BROKEN_OPCODES cases.

Fri Apr  4 11:46:11 1997  Doug Evans  <dje@canuck.cygnus.com>

        * cgen.h: New file.

Fri Apr  4 14:02:32 1997  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Correct opcode values for fsubp, fsubrp, fdivp, and
        fdivrp.

start-sanitize-v850
Tue Mar 25 22:57:26 1997  Stu Grossman  (grossman@critters.cygnus.com)

        * v850.h (extract):  Make unsigned.

end-sanitize-v850
Mon Mar 24 14:38:15 1997  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Add iclr.

Thu Mar 20 19:49:10 1997  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Change DW to W for cmpxchg and xadd, since they don't
        take a direction bit.

start-sanitize-coldfire
Wed Mar 19 06:24:58 1997  J.T. Conklin  <jtc@cygnus.com>

        * m68k.h (mcfmac, mcfdiv): New macros.

end-sanitize-coldfire
Sat Mar 15 19:03:29 1997  H.J. Lu  <hjl@lucon.org>

        * sparc.h (sparc_opcode_lookup_arch): Use full prototype.

Fri Mar 14 15:22:01 1997  Ian Lance Taylor  <ian@cygnus.com>

        * sparc.h: Include <ansidecl.h>.  Update function declarations to
        use prototypes, and to use const when appropriate.

Thu Mar  6 14:18:30 1997  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_RELAX): Define.

Mon Feb 24 15:15:56 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h: Change pre_defined_registers to 
        d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.

Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>

        * mips.h: Add macros for cop0, cop1 cop2 and cop3.
        Change mips_opcodes from const array to a pointer, 
        and change bfd_mips_num_opcodes from const int to int,
        so that we can increase the size of the mips opcodes table 
        dynamically.
        
start-sanitize-d30v
Fri Feb 21 16:34:18 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d30v.h (FLAG_X): Remove unused flag.

Tue Feb 18 17:37:20 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d30v.h: New file.

end-sanitize-d30v
start-sanitize-tic80
Fri Feb 14 13:16:15 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (PDS_NAME): Macro to access name field of predefined symbols.
        (PDS_VALUE): Macro to access value field of predefined symbols.
        (tic80_next_predefined_symbol): Add prototype.

end-sanitize-tic80
start-sanitize-r5900
Fri Feb  7 11:12:44 1997  Gavin Koch  <gavin@cygnus.com>
        
        * mips.h: add r5900.
        
end-sanitize-r5900
start-sanitize-tic80
Mon Feb 10 10:32:17 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (tic80_symbol_to_value): Change prototype to match
        change in function, added class parameter.

Thu Feb  6 17:30:15 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_ENDMASK): Add for flagging TIc80
        endmask fields, which are somewhat weird in that 0 and 32 are
        treated exactly the same.

Thu Jan 30 13:46:18 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h: Change all the OPERAND defines to use the form (1 << X)
        rather than a constant that is 2**X.  Reorder them to put bits for
        operands that have symbolic names in the upper bits, so they can
        be packed into an int where the lower bits contain the value that
        corresponds to that symbolic name.
        (predefined_symbo): Add struct.
        (tic80_predefined_symbols): Declare array of translations.
        (tic80_num_predefined_symbols): Declare size of that array.
        (tic80_value_to_symbol): Declare function.
        (tic80_symbol_to_value): Declare function.

end-sanitize-tic80
Wed Jan 29 09:37:25 1997  Jeffrey A Law  (law@cygnus.com)

        * mn10200.h (MN10200_OPERAND_RELAX): Define.

start-sanitize-tic80
Sat Jan 18 15:18:59 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_NO_R0_DEST): Add for opcodes where r0 cannot
        be the destination register.

Thu Jan 16 20:48:55 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (struct tic80_opcode): Change "format" field to "flags".
        (FMT_UNUSED, FMT_SI, FMT_LI, FMT_REG): Delete.
        (TIC80_VECTOR): Define a flag bit for the flags.  This one means
        that the opcode can have two vector instructions in a single
        32 bit word and we have to encode/decode both.
        
Tue Jan 14 19:37:09 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_PCREL): Renamed from
        TIC80_OPERAND_RELATIVE for PC relative.
        (TIC80_OPERAND_BASEREL): New flag bit for register
        base relative.

Mon Jan 13 15:56:38 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_FLOAT): Add for floating point operands.

Mon Jan  6 10:51:15 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_SCALED): Operand may have optional
        ":s" modifier for scaling.

Sun Jan  5 12:12:19 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_M_SI): Add operand modifier for ":m".
        (TIC80_OPERAND_M_LI): Ditto

Sat Jan  4 19:02:44 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (TIC80_OPERAND_BITNUM): Renamed from TIC80_OPERAND_CC_SZ.
        (TIC80_OPERAND_CC): New define for condition code operand.
        (TIC80_OPERAND_CR): New define for control register operand.

Fri Jan  3 16:22:23 1997  Fred Fish  <fnf@cygnus.com>

        * tic80.h (struct tic80_opcode): Name changed.
        (struct tic80_opcode): Remove format field.
        (struct tic80_operand): Add insertion and extraction functions.
        (TIC80_OPERAND_*): Remove old bogus values, start adding new
        correct ones.
        (FMT_*): Ditto.

end-sanitize-tic80
start-sanitize-v850
Tue Dec 31 15:05:41 1996  Michael Meissner  <meissner@tiktok.cygnus.com>

        * v850.h (V850_OPERAND_ADJUST_SHORT_MEMORY): New flag to adjust
        type IV instruction offsets.

end-sanitize-v850
start-sanitize-tic80
Fri Dec 27 22:23:10 1996  Fred Fish  <fnf@cygnus.com>

        * tic80.h: New file.

end-sanitize-tic80
Wed Dec 18 10:06:31 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10200.h (MN10200_OPERAND_NOCHECK): Define.

Sat Dec 14 10:48:31 1996  Fred Fish  <fnf@ninemoons.com>

        * mn10200.h: Fix comment, mn10200_operand not powerpc_operand.
        * mn10300.h: Fix comment, mn10300_operand not powerpc_operand.
start-sanitize-v850
        * v850.h: Fix comment, v850_operand not powerpc_operand.
end-sanitize-v850
        
Mon Dec  9 16:45:39 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10200.h: Flesh out structures and definitions needed by
        the mn10200 assembler & disassembler.

Tue Nov 26 10:46:56 1996  Ian Lance Taylor  <ian@cygnus.com>

        * mips.h: Add mips16 definitions.

Mon Nov 25 17:56:54 1996  J.T. Conklin  <jtc@cygnus.com>

        * m68k.h: Document new <, >, m, n, o and p operand specifiers.

Wed Nov 20 10:59:41 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_PCREL): Define.
        (MN10300_OPERAND_MEMADDR): Define.

Tue Nov 19 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_REG_LIST): Define.

Wed Nov  6 13:41:08 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_SPLIT): Define.

Tue Nov  5 13:26:12 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_EXTENDED): Define.

Mon Nov  4 12:52:48 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_REPEATED): Define.

Fri Nov  1 10:31:02 1996  Richard Henderson  <rth@tamu.edu>

        * alpha.h: Don't include "bfd.h"; private relocation types are now
        negative to minimize problems with shared libraries.  Organize
        instruction subsets by AMASK extensions and PALcode
        implementation.
        (struct alpha_operand): Move flags slot for better packing.

start-sanitize-v850
Tue Oct 29 12:19:10 1996  Jeffrey A Law  (law@cygnus.com)

        * v850.h (V850_OPERAND_RELAX): New operand flag.

end-sanitize-v850
Thu Oct 10 14:29:11 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (FMT_*): Move operand format definitions
        here.

Tue Oct  8 14:48:07 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (MN10300_OPERAND_PAREN): Define.

Mon Oct  7 16:52:11 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10300.h (mn10300_opcode): Add "format" field.
        (MN10300_OPERAND_*): Define.

Thu Oct  3 10:33:46 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10x00.h: Delete.
        * mn10200.h, mn10300.h: New files.

Wed Oct  2 21:31:26 1996  Jeffrey A Law  (law@cygnus.com)

        * mn10x00.h: New file.

start-sanitize-v850
Fri Sep 27 18:26:46 1996  Stu Grossman  (grossman@critters.cygnus.com)

        * v850.h:  Add new flag to indicate this instruction uses a PC
        displacement.

end-sanitize-v850
Fri Sep 13 14:58:13 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (stmac): Add missing instruction.

start-sanitize-v850
Sat Aug 31 16:02:03 1996  Jeffrey A Law  (law@cygnus.com)

        * v850.h (v850_opcode): Remove "size" field.  Add "memop"
        field.

Fri Aug 23 10:39:08 1996  Jeffrey A Law  (law@cygnus.com)

        * v850.h (V850_OPERAND_EP): Define.

        * v850.h (v850_opcode): Add size field.

Thu Aug 22 16:51:25 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * v850.h (v850_operands): Add insert and extract fields, pointers
        to functions used to handle unusual operand encoding.
        (V850_OPERAND_REG, V850_OPERAND_SRG, V850_OPERAND_CC,
        V850_OPERAND_SIGNED): Defined.

Wed Aug 21 17:45:10 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * v850.h (v850_operands): Add flags field.
        (OPERAND_REG, OPERAND_NUM): Defined.

Tue Aug 20 14:52:02 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * v850.h: New file.

end-sanitize-v850
Fri Aug 16 14:44:15 1996  James G. Smith  <jsmith@cygnus.co.uk>

        * mips.h (OP_SH_LOCC, OP_SH_HICC, OP_MASK_CC, OP_SH_COP1NORM,
        OP_MASK_COP1NORM, OP_SH_COP1SPEC, OP_MASK_COP1SPEC,
        OP_MASK_COP1SCLR, OP_MASK_COP1CMP, OP_SH_COP1CMP, OP_SH_FORMAT,
        OP_MASK_FORMAT, OP_SH_TRUE, OP_MASK_TRUE, OP_SH_GE, OP_MASK_GE,
        OP_SH_UNSIGNED, OP_MASK_UNSIGNED, OP_SH_HINT, OP_MASK_HINT):
        Defined.

Fri Aug 16 00:15:15 1996  Jeffrey A Law  (law@cygnus.com)

        * hppa.h (pitlb, pitlbe, iitlba, iitlbp, fic, fice): Accept
        a 3 bit space id instead of a 2 bit space id.

Thu Aug 15 13:11:46 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h: Add some additional defines to support the
        assembler in determining which operations can be done in parallel.

Tue Aug  6 11:13:22 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (SN): Define.
        (eepmov.b): Renamed from "eepmov"
        (nop, bpt, rte, rts, sleep, clrmac): These have no size associated
        with them.

Fri Jul 26 11:47:10 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h (OPERAND_SHIFT): New operand flag.

Thu Jul 25 12:06:22 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h: Changes for divs, parallel-only instructions, and
        signed numbers.

Mon Jul 22 11:21:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h (pd_reg): Define. Putting the definition here allows
        the assembler and disassembler to share the same struct.

Mon Jul 22 12:15:25 1996  Ian Lance Taylor  <ian@cygnus.com>

        * i960.h (i960_opcodes): "halt" takes an argument.  From Stephen
        Williams <steve@icarus.com>.

Wed Jul 17 14:46:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>

        * d10v.h: New file. 

Thu Jul 11 12:09:15 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (band, bclr): Force high bit of immediate nibble to zero.

Wed Jul  3 14:30:12 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

        * m68k.h (mcf5200): New macro.
        Document names of coldfire control registers.

Tue Jul  2 23:05:45 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (SRC_IN_DST): Define.

        * h8300.h (UNOP3): Mark the register operand in this insn
        as a source operand, not a destination operand.
        (SHIFT_2, SHIFT_IMM): Remove.  Eliminate all references.
        (UNOP3): Change SHIFT_IMM to IMM for H8/S bitops.  Mark
        register operand with SRC_IN_DST.

Fri Jun 21 13:52:17 1996  Richard Henderson  <rth@tamu.edu>

        * alpha.h: New file.

Thu Jun 20 15:02:57 1996  Ian Lance Taylor  <ian@cygnus.com>

        * rs6k.h: Remove obsolete file.

Wed Jun 19 15:29:38 1996  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Correct opcode values for faddp, fsubp, fsubrp, fmulp,
        fdivp, and fdivrp.  Add ffreep.

Tue Jun 18 16:06:00 1996  Jeffrey A. Law  <law@rtl.cygnus.com>

        * h8300.h: Reorder various #defines for readability.
        (ABS32SRC, ABS32DST, DSP32LIST, ABS32LIST, A32LIST): Define.
        (BITOP): Accept additional (unused) argument.  All callers changed.
        (EBITOP): Likewise.
        (O_LAST): Bump.
        (ldc, stc, movb, movw, movl): Use 32bit offsets and absolutes.
        
        * h8300.h (EXR, SHIFT_2, MACREG, SHIFT_IMM, RDINC): Define.
        (O_TAS, O_CLRMAC, O_LDMAC, O_MAC, O_LDM, O_STM): Define.
        (BITOP, EBITOP): Handle new H8/S addressing modes for
        bit insns.
        (UNOP3): Handle new shift/rotate insns on the H8/S.
        (insns using exr): New instructions.
        (tas, mac, ldmac, clrmac, ldm, stm): New instructions.
        
Thu May 23 16:56:48 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (add.l): Undo Apr 5th change.  The manual I had
        was incorrect.

Mon May  6 23:38:22 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (START): Remove.
        (MEMRELAX): Define.  Mark absolute memory operands in mov.b, mov.w
        and mov.l insns that can be relaxed.

Tue Apr 30 18:30:58 1996  Ian Lance Taylor  <ian@cygnus.com>

        * i386.h: Remove Abs32 from lcall.

Mon Apr 22 17:09:23 1996  Doug Evans  <dje@blues.cygnus.com>

        * sparc.h (SPARC_OPCODE_ARCH_V9_P): New macro.
        (SLCPOP): New macro.
        Mark X,Y opcode letters as in use.

Thu Apr 11 17:28:18 1996  Ian Lance Taylor  <ian@cygnus.com>

        * sparc.h (F_FLOAT, F_FBR): Define.

Fri Apr  5 16:55:34 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300.h (ABS8MEM): Renamed from ABSMOV.  Remove ABSMOV
        from all insns.
        (ABS8SRC,ABS8DST): Add ABS8MEM.
        (add.l): Fix reg+reg variant.
        (eepmov.w): Renamed from eepmovw.
        (ldc,stc): Fix many cases.

Sun Mar 31 13:30:03 1996  Doug Evans  <dje@canuck.cygnus.com>

        * sparc.h (SPARC_OPCODE_ARCH_MASK): New macro.

Thu Mar  7 15:08:23 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc.h (O): Mark operand letter as in use.

Tue Feb 20 20:46:21 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc.h (sparc_{encode,decode}_sparclet_cpreg): Declare.
        Mark operand letters uU as in use.

Mon Feb 19 01:59:08 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc.h (sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_SPARCLET.
        (sparc_opcode_arch): Delete member `conflicts'.  Add `supported'.
        (SPARC_OPCODE_SUPPORTED): New macro.
        (SPARC_OPCODE_CONFLICT_P): Rewrite.
        (F_NOTV9): Delete.

Fri Feb 16 12:23:34 1996  Jeffrey A Law  (law@cygnus.com)

        * sparc.h (sparc_opcode_lookup_arch) Make return type in
        declaration consistent with return type in definition.

Wed Feb 14 18:14:11 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>

        * i386.h (i386_optab): Remove Data32 from pushf and popf.

Thu Feb  8 14:27:21 1996  James Carlson <carlson@xylogics.com>

        * i386.h (i386_regtab): Add 80486 test registers.

Mon Feb  5 18:35:46 1996  Ian Lance Taylor  <ian@cygnus.com>

        * i960.h (I_HX): Define.
        (i960_opcodes): Add HX instruction.

Mon Jan 29 12:43:39 1996  Ken Raeburn  <raeburn@cygnus.com>

        * i386.h: Fix waiting forms of finit, fstenv, fsave, fstsw, fstcw,
        and fclex.

Wed Jan 24 22:36:59 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc.h (enum sparc_opcode_arch_val): Replaces sparc_architecture.
        (SPARC_OPCODE_CONFLICT_P): Renamed from ARCHITECTURES_CONFLICT_P.
        (bfd_* defines): Delete.
        (sparc_opcode_archs): Replaces architecture_pname.
        (sparc_opcode_lookup_arch): Declare.
        (NUMOPCODES): Delete.

Mon Jan 22 08:24:32 1996  Doug Evans  <dje@charmed.cygnus.com>

        * sparc.h (enum sparc_architecture): Add v9a.
        (ARCHITECTURES_CONFLICT_P): Update.

Thu Dec 28 13:27:53 1995  John Hassey  <hassey@rtp.dg.com>

        * i386.h: Added Pentium Pro instructions.

Thu Nov  2 22:59:22 1995  Ian Lance Taylor  <ian@cygnus.com>

        * m68k.h: Document new 'W' operand place.

Tue Oct 24 10:49:10 1995  Jeffrey A Law  (law@cygnus.com)

        * hppa.h: Add lci and syncdma instructions.

Mon Oct 23 11:09:16 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>

        * mips.h: Added INSN_4100 flag to mark NEC VR4100 specific
        instructions.

Mon Oct 16 10:28:15 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * ppc.h (PPC_OPCODE_{COMMON,ANY}): New opcode flags for
        assembler's -mcom and -many switches.

Wed Oct 11 16:56:33 1995  Ken Raeburn  <raeburn@cygnus.com>

        * i386.h: Fix cmpxchg8b extension opcode description.

Thu Oct  5 18:03:36 1995  Ken Raeburn  <raeburn@cygnus.com>

        * i386.h: Add Pentium instructions wrmsr, rdtsc, rdmsr, cmpxchg8b,
        and register cr4.

Tue Sep 19 15:26:43 1995  Ian Lance Taylor  <ian@cygnus.com>

        * m68k.h: Change comment: split type P into types 0, 1 and 2.

Wed Aug 30 13:50:55 1995  Doug Evans  <dje@canuck.cygnus.com>

        * sparc.h (sparc_{encode,decode}_prefetch): Declare.

Tue Aug 29 15:34:58 1995  Doug Evans  <dje@canuck.cygnus.com>

        * sparc.h (sparc_{encode,decode}_{asi,membar}): Declare.

Wed Aug  2 18:32:19 1995  Ian Lance Taylor  <ian@cygnus.com>

        * m68kmri.h: Remove.

        * m68k.h: Move tables into opcodes/m68k-opc.c, leaving just the
        declarations.  Remove F_ALIAS and flag field of struct
        m68k_opcode.  Change arch field of struct m68k_opcode to unsigned
        int.  Make name and args fields of struct m68k_opcode const.

Wed Aug  2 08:16:46 1995  Doug Evans  <dje@canuck.cygnus.com>

        * sparc.h (F_NOTV9): Define.

Tue Jul 11 14:20:42 1995  Jeff Spiegel  <jeffs@lsil.com>

        * mips.h (INSN_4010): Define.

Wed Jun 21 18:49:51 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k.h (TBL1): Reverse sense of "round" argument in result.

        Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
        * m68k.h: Fix argument descriptions of coprocessor
        instructions to allow only alterable operands where appropriate.
        [!NO_DEFAULT_SIZES]: An omitted size defaults to `w'.
        (m68k_opcode_aliases): Add more aliases.

start-sanitize-arc
Sat Apr 29 23:17:03 1995  Doug Evans  <dje@chestnut.cygnus.com>

        * arc.h (struct arc_opcode): New flag value ARC_OPCODE_COND_BRANCH.
        (ARC_DELAY_{NONE,NORMAL,JUMP): Define delay slot types.
end-sanitize-arc

Fri Apr 14 22:15:34 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k.h: Added explcitly short-sized conditional branches, and a
        bunch of aliases (fmov*, ftest*, tdivul) to support gcc's
        svr4-based configurations.

start-sanitize-arc
Wed Apr 12 08:54:32 1995  Doug Evans  <dje@canuck.cygnus.com>

        * arc.h (struct arc_opcode): New members next_asm, next_dis.
        (ARC_HASH_OPCODE, ARC_HASH_ICODE): Define.
        (ARC_OPCODE_NEXT_ASM, ARC_OPCODE_NEXT_DIS): Define.
        (arc_opcode_lookup_asm, arc_opcode_lookup_dis): Add prototypes.

Thu Apr  6 20:36:55 1995  Doug Evans  <dje@chestnut.cygnus.com>

        * arc.h (arc_get_opcode_mach): Define prototype.
end-sanitize-arc

Mon Mar 13 21:30:01 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        Mon Feb 27 08:36:39 1995  Bryan Ford  <baford@cs.utah.edu>
        * i386.h: added missing Data16/Data32 flags to a few instructions.

Wed Mar  8 15:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>

        * mips.h (OP_MASK_FR, OP_SH_FR): Define.
        (OP_MASK_BCC, OP_SH_BCC): Define.
        (OP_MASK_PREFX, OP_SH_PREFX): Define.
        (OP_MASK_CCC, OP_SH_CCC): Define.
        (INSN_READ_FPR_R): Define.
        (INSN_RFE): Delete.

Wed Mar  8 03:13:23 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * m68k.h (enum m68k_architecture): Deleted.
        (struct m68k_opcode_alias): New type.
        (m68k_opcodes): Now const.  Deleted opcode aliases with exactly
        matching constraints, values and flags.  As a side effect of this,
        the MOTOROLA_SYNTAX_ONLY and MIT_SYNTAX_ONLY macros, which so far
        as I know were never used, now may need re-examining.
        (numopcodes): Now const.
        (m68k_opcode_aliases, numaliases): New variables.
        (endop): Deleted.
        [DONT_DEFINE_TABLE]: Declare numopcodes, numaliases, and
        m68k_opcode_aliases; update declaration of m68k_opcodes.

start-sanitize-arc
Tue Mar  7 21:03:26 1995  Doug Evans  <dje@chestnut.cygnus.com>

        * arc.h (ARC_MACH_BIG): Define.
        (ARC_MACH_MASK): Update.
        (ARC_MACH_CPU_MASK): Define.
        (ARC_OPCODE_CPU, ARC_OPVAL_CPU, ARC_HAVE_CPU): Likewise.
end-sanitize-arc

Mon Mar  6 10:02:00 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hppa.h (delay_type): Delete unused enumeration.
        (pa_opcode): Replace unused delayed field with an architecture
        field.
        (pa_opcodes): Mark each instruction as either PA1.0 or PA1.1.

Fri Mar  3 16:10:24 1995  Ian Lance Taylor  <ian@cygnus.com>

        * mips.h (INSN_ISA4): Define.

Fri Feb 24 19:13:37 1995  Ian Lance Taylor  <ian@cygnus.com>

        * mips.h (M_DLA_AB, M_DLI): Define.

Thu Feb 23 17:33:09 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hppa.h (fstwx): Fix single-bit error.

Wed Feb 15 12:19:52 1995  Ian Lance Taylor  <ian@cygnus.com>

        * mips.h (M_ULD, M_ULD_A, M_USD, M_USD_A): Define.

start-sanitize-arc
Mon Feb 13 11:05:00 1995  Doug Evans  <dje@canuck.cygnus.com>

        * arc.h (ARC_OPERAND_LIMM): New flag.
        (ARC_OPERAND_ADDRESS): Likewise.

Thu Feb  9 18:55:59 1995  Doug Evans  <dje@canuck.cygnus.com>

        * arc.h (ARC_MACH_{BASE,HOST,GRAPHICS,AUDIO}): Define.
        (ARC_MACH_MASK, ARC_OPCODE_MACH, ARC_OPVAL_MACH): Define.
        (ARC_HAVE_MULT_SHIFT): Delete.
        (ARC_HAVE_MACH): Define.
        (struct arc_opcode): New field `flags'.
        (struct arc_operand_value): Ditto.
        (arc_opcode_supported): New function.
        (arc_opval_supported): Ditto.
end-sanitize-arc

Mon Feb  6 10:35:23 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * i386.h: added cpuid instruction , and dr[0-7] aliases for the
          debug registers.  From Charles Hannum (mycroft@netbsd.org).

Mon Feb  6 03:31:54 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        Changes from Bryan Ford <baford@schirf.cs.utah.edu> for 16-bit
        i386 support:
        * i386.h (MOV_AX_DISP32): New macro.
        (i386_optab): Added Data16 and Data32 as needed.  Added "w" forms
        of several call/return instructions.
        (ADDR_PREFIX_OPCODE): New macro.

Mon Jan 23 16:45:43 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        Sat Jan 21 17:50:38 1995  Pat Rankin  (rankin@eql.caltech.edu)

        * ../include/opcode/vax.h (struct vot_wot, field `args'):  make
        it pointer to const char;
        (struct vot, field `name'):  ditto.

Thu Jan 19 14:47:53 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>

        * vax.h: Supply and properly group all values in end sentinel.

Tue Jan 17 10:55:30 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>

        * mips.h (INSN_ISA, INSN_4650): Define.

start-sanitize-arc
Mon Dec 19 12:15:52 1994  Doug Evans  <dje@canuck.cygnus.com>

        * arc.h: Misc. cleanup.  Merge "modifiers" into flags field.
        Support multiply/shift insns.
end-sanitize-arc

start-sanitize-arc
Tue Nov 29 17:52:41 1994  Doug Evans  <dje@canuck.cygnus.com>

        * arc.h: New file.
end-sanitize-arc

Wed Oct 19 13:34:17 1994  Ian Lance Taylor  <ian@sanguine.cygnus.com>

        * a29k.h: Add operand type 'I' for `inv' and `iretinv'.  On
        systems with a separate instruction and data cache, such as the
        29040, these instructions take an optional argument.

Wed Sep 14 17:44:20 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)

        * mips.h (INSN_STORE_MEMORY): Correct value to not conflict with
        INSN_TRAP.

Tue Sep  6 11:39:08 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)

        * mips.h (INSN_STORE_MEMORY): Define.

Thu Jul 28 19:28:07 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

        * sparc.h: Document new operand type 'x'.

Tue Jul 26 17:48:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

        * i960.h (I_CX2): New instruction category.  It includes
        instructions available on Cx and Jx processors.
        (I_JX): New instruction category, for JX-only instructions.
        (i960_opcodes): Put eshro and sysctl in I_CX2 category.  Added
        Jx-only instructions, in I_JX category.

Wed Jul 13 18:43:47 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

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

Sun Jul 10 11:01:09 1994  Ian Dall  (dall@hfrd.dsto.gov.au)

        * 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  (sac@jonny.cygnus.com)

        * 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  (ian@tweedledumb.cygnus.com)

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

Fri Jun  3 15:57:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

        * sparc.h: Include v9 definitions.

Thu Jun  2 12:23:17 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

        * 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  (raeburn@cujo.cygnus.com)

        * 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  (sac@cygnus.com)

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

Mon Apr  4 13:12:43 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

        * 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  (raeburn@cujo.cygnus.com)

        * i386.h (IS_JUMP_ON_ECX_ZERO, "jcxz" pattern): Operand size
        prefix is 0x66, not 0x67.  Patch from H.J. Lu (hlu@nynexst.com).

Thu Mar  3 15:51:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

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

Thu Feb 24 15:29:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

        * 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  (tege@mexican.cygnus.com)

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

Wed Feb  9 21:23:52 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Mon Feb  7 19:14:58 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

        * ppc.h (PPC_OPCODE_601): Define.

Fri Feb  4 23:43:50 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

        * 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  (ian@tweedledumb.cygnus.com)

        * 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  (ian@tweedledumb.cygnus.com)

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

Mon Jan 17 00:14:23 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

        * 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  (raeburn@cujo.cygnus.com)

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

Sat Dec 11 16:14:06 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

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

Wed Dec  1 12:15:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

        * From Hisashi MINAMINO <minamino@sramhc.sra.co.jp>     
        * hppa.h: #undef NONE to avoid conflict with hiux include files.

Sun Nov 21 22:06:57 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

        * hppa.h: Add FP quadword store instructions.

Wed Nov 17 17:13:16 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Mon Nov  8 12:12:47 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

        * mips.h (OP_MASK_CACHE, OP_SH_CACHE): Define.  From Ted Lemon
        <mellon@pepper.ncd.com>.

Sun Nov  7 00:30:11 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

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

Wed Nov  3 10:30:00 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

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

Tue Nov  2 12:41:30 1993  Ken Raeburn  (raeburn@rover.cygnus.com)

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

Mon Nov  1 18:13:03 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Sat Oct  2 22:26:11 1993  Jeffrey A Law  (law@snake.cs.utah.edu)

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

Wed Sep 29 16:23:00 1993  K. Richard Pixley  (rich@sendai.cygnus.com)

        * m88k.h: extended to handle m88110.

Tue Sep 28 19:19:08 1993  Jeffrey A Law  (law@snake.cs.utah.edu)

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

Tue Sep 14 14:04:35 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Mon Sep 13 12:50:52 1993  K. Richard Pixley  (rich@sendai.cygnus.com)

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

Mon Sep 13 15:46:06 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Fri Sep 10 16:29:47 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

        * 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  (ian@tweedledumb.cygnus.com)

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

Wed Aug 25 13:50:56 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

        * hppa.h (pa_opcode): Use '|' for movb and movib insns.  (From
        Jeff Law, law@cs.utah.edu).

Mon Aug 23 16:55:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

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

Mon Aug 23 12:43:11 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

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

Thu Aug 19 15:08:37 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

        * 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  (ian@tweedledumb.cygnus.com)

        * mips.h: Added M_LI_S and M_LI_SS.

Tue Aug 17 07:08:08 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)

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

Thu Aug  5 09:15:17 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

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

Fri Jul 30 18:41:11 1993  John Gilmore  (gnu@cygnus.com)

        * 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  (ian@cygnus.com)

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

Wed Jul 21 11:55:31 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)

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

Mon Jul 19 17:17:03 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)

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

        * hppa.h: Add rfir instruction.

Sun Jul 18 16:28:08 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)

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

Fri Jul 16 09:59:29 1993  Ian Lance Taylor  (ian@cygnus.com)

        * 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  (ian@tweedledumb.cygnus.com)

        * m88k.h: Corrected a couple of opcodes.

Tue Jul  6 15:17:35 1993  Ian Lance Taylor  (ian@cygnus.com)

        * 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  (dje@canuck.cygnus.com)

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

Fri Jun 11 18:38:44 1993  Ken Raeburn  (raeburn@cygnus.com)

        Patches from Jeff Law, law@cs.utah.edu:
        * 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  (sac@phydeaux.cygnus.com)

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

Thu Jun  3 15:42:59 1993  Stu Grossman  (grossman@cygnus.com)

        * Patches from Jeffrey Law <law@cs.utah.edu>.
        * 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  (boot@osf.org)

        * 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  (raeburn@cygnus.com)

        * 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  (raeburn@cambridge.cygnus.com)

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

Fri May 14 15:15:50 1993  Ian Lance Taylor  (ian@cygnus.com)

        * Based on patches from davidj@ICSI.Berkeley.EDU (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  (raeburn@kr-pc.cygnus.com)

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

Fri Apr  9 13:26:16 1993  Jim Kingdon  (kingdon@cygnus.com)

        * 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  (bothner@rtl.cygnus.com)

        * i386.h:  486 extensions from John Hassey (hassey@dg-rtp.dg.com).
        * 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  (gnu@cygnus.com)

        * 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  (gnu@cygnus.com)

        * 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  (gnu@cygnus.com)

        Delta 88 changes inspired by Carl Greco, <cgreco@Creighton.Edu>:
        * 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  (ralphc@pyramid.com)

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

Thu Jan  7 15:58:13 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

        * mips.h: Removed endianness dependency.

Sun Jan  3 14:13:35 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

        * 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  (ian@cygnus.com)

        * 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  (raeburn@cygnus.com)

        * vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
        for operand 2; from John Carr, jfc@dsg.dec.com.

Wed Nov  4 07:36:49 1992  Ken Raeburn  (raeburn@cygnus.com)

        * 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  (raeburn@cygnus.com)

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

Tue Sep 22 14:08:14 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)

        * m68k.h: Added CPU32 support.

Tue Sep 22 00:38:41 1992  John Gilmore  (gnu@cygnus.com)

        * mips.h (break):  Disassemble the argument.  Patch from
        jonathan@cs.stanford.edu (Jonathan Stone).

Wed Sep  9 11:25:28 1992  Ian Lance Taylor  (ian@cygnus.com)

        * m68k.h: merged Motorola and MIT syntax.

Thu Sep  3 09:33:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

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

Tue Aug 25 23:25:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)

        * 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  (sac@thepub.cygnus.com)

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

Wed Aug 19 11:22:24 1992  Ian Lance Taylor  (ian@cygnus.com)

        * 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  (bothner@cygnus.com)

        * m68k.h:  Merged in patches (mostly m68040-specific) from
        Colin Smith <colin@wrs.com>.

        * 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  (sac@thepub.cygnus.com)

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

Mon Aug 10 23:22:33 1992  Ken Raeburn  (raeburn@cygnus.com)

        * 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  (fnf@cygnus.com)

        * 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, 3jean@maas-neotek.arc.nasa.gov.)

Thu May 28 11:17:44 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)

        * 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  (bothner@rtl.cygnus.com)

        * mips.h:  Add some more opcode synonyms (from Frank Yellin,
        fy@lucid.com).

Thu Apr 16 18:25:26 1992  Per Bothner  (bothner@cygnus.com)

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

Thu Apr  9 00:31:19 1992  Per Bothner  (bothner@rtl.cygnus.com)

        * rs6k.h: Fix incorrect extended opcode for instructions `fm'
        and `fd'.  (From metin@ibmpa.awdpa.ibm.com (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  (fnf@cygnus.com)

        * 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  (rich@cygnus.com)

        * i386.h: added inb, inw, outb, outw opcodes, added att syntax for
          scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le
          <TRANLE@INTELLICORP.COM>.

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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