ns32k.md (movdi): Use "l" instead of "f" to match all registers capable of holding...

ns32k.md (movdi): Use "l" instead of "f" to match all registers capable of holding a double float.

        * config/ns32k/ns32k.md (movdi): Use "l" instead of "f" to match
        all registers capable of holding a double float.
        (*rcond): change name of "reverse branch" insns to
        something more meaningful.
        (*rbgt, *rblt, *rbge, *rble): Reverse branches to handle IEEE
        comparisons properly.
        (*ffs): Change operand 0 from write to read-modify-write.
        (*ffsssi2): Drop constraints from define_expand.

        * config/ns32k/ns32k.h (STORE_RATIO, STORE_BY_PIECES): Avoid using
        MOVE_RATIO as default for store operations.

        * config/ns32k/ns32k.h (enum reg_class, REG_CLASS_NAMES): Add
        LONG_REGS class.
        (CANNOT_CHANGE_MODE_CLASS): Can't subreg LONG_REGS.
        (GO_IF_LEGITIMATE_ADDRESS): Remove spurious abort().
        * config/ns32k/ns32k.c (regclass_map): Add LONG_REGS class.

        * config/ns32k/STATUS: New File
        * config/ns32k/NOTES: New file.

From-SVN: r60370