* mips-tdep.c (mips_n32n64_push_dummy_call): Handle passing

	* mips-tdep.c (mips_n32n64_push_dummy_call): Handle passing
	128-bit long doubles in even-odd pairs of FPRs.  Do not
	right-align float arguments for big-endian.
	(mips_n32n64_return_value): Apply return value convention for
	structs containing one or two floating-point values to soft-float
	as well as hard-float.  Handle 128-bit long doubles in such
	structs.
	(mips_o32_push_dummy_call): Only skip one integer register for a
	float argument passed in an FPR.