* config/mips/mips.h (ISA_HAS_CONDMOVE): Slice ISA_HAS_FP_CONDMOVE
	from it.
	(ISA_HAS_FP_CONDMOVE): New macro.
	(ISA_HAS_FP_MADD4_MSUB4, ISA_HAS_FP_MADD3_MSUB3): New macros.
	(ISA_HAS_NMADD_NMSUB): Rename to ISA_HAS_NMADD4_NMSUB4.
	(ISA_HAS_NMADD3_NMSUB3): New macro.
	* config/mips/mips.c (mips_rtx_costs): Update.
	* config/mips/mips.md (MOVECC): Don't use FP conditional moves when
	compiling for ST Loongson 2E/2F.
	(madd<mode>): Rename to madd4<mode>.  Update.
	(madd3<mode>): New pattern.
	(msub<mode>): Rename to msub4<mode>.  Update.
	(msub3<mode>): New pattern.
	(nmadd<mode>): Rename to nmadd4<mode>.  Update.
	(nmadd3<mode>): New pattern.
	(nmadd<mode>_fastmath): Rename to nmadd4<mode>_fastmath.  Update.
	(nmadd3<mode>_fastmath): New pattern.
	(nmsub<mode>): Rename to nmsub4<mode>.  Update.
	(nmsub3<mode>): New pattern.
	(nmsub<mode>_fastmath): Rename to nmsub4<mode>_fastmath.  Update.
	(nmsub3<mode>_fastmath): New pattern.
	(mov<SCALARF:mode>_on_<MOVECC:mode>, mov<mode>cc): Update.

From-SVN: r136887