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+Instruction handlers that take advantage of ARM VFP. These work with VFP
+v2 and v3 (VFPLite).
+
+The ARM code driving the floating-point calculations will run on ARMv5TE
+and later. It assumes that word alignment is sufficient for double-word
+accesses (which is true for some ARMv5 and all ARMv6/v7), to avoid having
+to transfer double-precision values in two steps.