taglinefilesource code
ROUND_SHIFT194arch/alpha/math-emu/fp-emul.cmode = ((fpcr & FPCR_DYN_MASK) >> FPCR_DYN_SHIFT) << ROUND_SHIFT;
ROUND_SHIFT13arch/alpha/math-emu/ieee-math.h#define RM(f)    (((f) >> ROUND_SHIFT) & 0x3)