tag	line	file	source code
RC_UP	527	kernel/FPU-emu/reg_ld_str.c	case RC_UP:     /* towards +infinity */
RC_UP	706	kernel/FPU-emu/reg_ld_str.c	case RC_UP:     /* towards +infinity */
RC_UP	1117	kernel/FPU-emu/reg_ld_str.c	case RC_UP: