[PATCH] Add a second 'pinfo' member to mips_opcode to extend number of available bits

[Richard Sandiford]

Fred Fish <fnf@specifixinc.com> writes:
> 	(INSN_ALIAS): New define for opcode table entries that are
> 	specific instances of another entry, such as 'move' for an 'or'
> 	with a zero operand.
> 	(INSN_READ_MDMX_ACC): Redefine from 0 to 0x2.
> 	(INSN_WRITE_MDMX_ACC): Redefine from 0 to 0x4.

Just a suggestion (I've no authority here ;) but maybe it would
be better to use names like INSN2_* for flags that apply to pinfo2?
Less chance of using the wrong pinfo field accidentally.

Richard