FPSCR_ROUND_TOZERO   60 arch/arm/include/asm/vfp.h #define FPSCR_ROUND_TOZERO	(3<<22)
FPSCR_ROUND_TOZERO   24 arch/unicore32/include/asm/fpu-ucf64.h #define FPSCR_ROUND_TOZERO	(1<<0)