134 #define __FP_CLZ_2(R, xh, xl)	\  argument
140       __FP_CLZ(R,xl);		\
148 #define __FP_FRAC_ADDI_2(xh, xl, i)	\
149   (xh += ((xl += i) < i))
152 #define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl)	\
153   (rh = xh + yh + ((rl = xl + yl) < xl))
156 #define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl)	\
157   (rh = xh - yh - ((rl = xl - yl) > xl))
160 #define __FP_FRAC_DEC_2(xh, xl, yh, yl)	\
162     UWtype _t = xl;			\
163     xh -= yh + ((xl -= yl) > _t);	\
170 #define __FP_FRAC_ADDI_2(xh, xl, i)	add_ssaaaa(xh, xl, xh, xl, 0, i)  argument
176 #define __FP_FRAC_DEC_2(xh, xl, yh, yl)	sub_ddmmss(xh, xl, xh, xl, yh, yl)  argument