mputedPtr) { newTable[i] = byteorder.LEUint64(x[:]) } p256PrecomputedPtr = unsafe.Pointer(&newTable) } p256Precomputed = (*[43]p256AffineTable)(p256PrecomputedPtr) } // p256SelectAffine sets res to the point at index idx in the table. // idx must be in [0, 31]. It executes in constant time. // //go:noescape func p256SelectAffine(res *p256AffinePoint, table *p256AffineTable, idx int) // Point addition with an affine point and constant time conditions. // If zero is 0, sets res = in2. If sel is 0,...