2007-05-08  Sandra Loosemore  <sandra@codesourcery.com>
            Nigel Stephens  <nigel@mips.com>

	gcc/
	* config/mips/mips.h (MAX_FPRS_PER_FMT): Renamed from FP_INC.
	Update comments and all uses.
	(MIN_FPRS_PER_FMT): Define.
	* config/mips/mips.c (function_arg): Fix to correctly handle
	the -mips32r2 -mfp64 -mabi=32 case.
	(override_options): Enable use of odd-numbered registers for
	SFmode values on MIPS32.
	(mips_save_reg_p): Save whole floating-point register pair if
	either half is used.
	(compute_frame_size): Fix comment.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r124545