Lines Matching defs:x2
200 DATA_TYPE *x2 = x + (points>>1) - 4;
206 s2 = x2[1] - x2[0]; x1[1] = x2[1] + x2[0];
207 s3 = x2[3] - x2[2]; x1[3] = x2[3] + x2[2];
208 XPROD31( s1, s0, T[0], T[1], &x2[0], &x2[2] );
209 XPROD31( s2, s3, T[0], T[1], &x2[1], &x2[3] ); T+=step;
211 x2-=4;
214 x2 = x + (points>>2) - 4;
219 s2 = x2[0] - x2[1]; x1[1] = x2[1] + x2[0];
220 s3 = x2[3] - x2[2]; x1[3] = x2[3] + x2[2];
221 XNPROD31( s0, s1, T[0], T[1], &x2[0], &x2[2] );
222 XNPROD31( s3, s2, T[0], T[1], &x2[1], &x2[3] ); T-=step;
224 x2-=4;
