//rhadd = (x+y+1)>>1 | |
//This can be simplified to x>>1 + y>>1 + (1 if either x or y have the 1s bit set) | |
//This saves us having to do any checks for overflow in the addition sums | |
_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE rhadd(__CLC_GENTYPE x, __CLC_GENTYPE y) { | |
return (x>>(__CLC_GENTYPE)1)+(y>>(__CLC_GENTYPE)1)+((x&(__CLC_GENTYPE)1)|(y&(__CLC_GENTYPE)1)); | |
} |