Lines Matching defs:yL
274 uint32 yL = ( yA > 0 ) ? yA : -yA;
277 if( xL == 0 && yL == 0 ) return 0;
279 if( xL == yL )
283 else if( xL > yL )
285 if( yL >= 65536 ) /* avoid overflow (1 << 16) */
287 uint32 shiftL = bbs_intLog2( yL ) - 15;
289 yL >>= shiftL;
291 phaseL = bbs_atan16( ( yL << 16 ) / xL );
299 yL >>= shiftL;
301 phaseL = bbs_M_PI_2_16 - bbs_atan16( ( xL << 16 ) / yL );