129 #define __FP_CLZ_2(R, xh, xl)	\  argument
131     if (xh)			\
132       __FP_CLZ(R,xh);		\
143 #define __FP_FRAC_ADDI_2(xh, xl, i)	\
144   (xh += ((xl += i) < i))
147 #define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl)	\
148   (rh = xh + yh + ((rl = xl + yl) < xl))
151 #define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl)	\
152   (rh = xh - yh - ((rl = xl - yl) > xl))
155 #define __FP_FRAC_DEC_2(xh, xl, yh, yl)	\
158     xh -= yh + ((xl -= yl) > _t);	\
165 #define __FP_FRAC_ADDI_2(xh, xl, i)	add_ssaaaa(xh, xl, xh, xl, 0, i)  argument
171 #define __FP_FRAC_DEC_2(xh, xl, yh, yl)	sub_ddmmss(xh, xl, xh, xl, yh, yl)  argument