Lines Matching refs:dataptr
152 DCTELEM *dataptr;
158 dataptr = data;
160 tmp0 = dataptr[0] + dataptr[7];
161 tmp7 = dataptr[0] - dataptr[7];
162 tmp1 = dataptr[1] + dataptr[6];
163 tmp6 = dataptr[1] - dataptr[6];
164 tmp2 = dataptr[2] + dataptr[5];
165 tmp5 = dataptr[2] - dataptr[5];
166 tmp3 = dataptr[3] + dataptr[4];
167 tmp4 = dataptr[3] - dataptr[4];
176 dataptr[0] = tmp10 + tmp11; /* phase 3 */
177 dataptr[4] = tmp10 - tmp11;
180 dataptr[2] = tmp13 + z1; /* phase 5 */
181 dataptr[6] = tmp13 - z1;
198 dataptr[5] = z13 + z2; /* phase 6 */
199 dataptr[3] = z13 - z2;
200 dataptr[1] = z11 + z4;
201 dataptr[7] = z11 - z4;
203 dataptr += DCTSIZE; /* advance pointer to next row */
217 DCTELEM *dataptr;
225 dataptr = data;
227 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
228 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
229 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
230 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
231 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
232 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
233 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
234 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
243 dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */
244 dataptr[DCTSIZE*4] = tmp10 - tmp11;
247 dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */
248 dataptr[DCTSIZE*6] = tmp13 - z1;
265 dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */
266 dataptr[DCTSIZE*3] = z13 - z2;
267 dataptr[DCTSIZE*1] = z11 + z4;
268 dataptr[DCTSIZE*7] = z11 - z4;
270 dataptr++; /* advance pointer to next column */
284 DCTELEM *dataptr;
292 dataptr = data;
294 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*1];
295 tmp1 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*3];
296 tmp2 = dataptr[DCTSIZE*4] + dataptr[DCTSIZE*5];
297 tmp3 = dataptr[DCTSIZE*6] + dataptr[DCTSIZE*7];
298 tmp4 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*1];
299 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*3];
300 tmp6 = dataptr[DCTSIZE*4] - dataptr[DCTSIZE*5];
301 tmp7 = dataptr[DCTSIZE*6] - dataptr[DCTSIZE*7];
310 dataptr[DCTSIZE*0] = tmp10 + tmp11;
311 dataptr[DCTSIZE*4] = tmp10 - tmp11;
314 dataptr[DCTSIZE*2] = tmp13 + z1;
315 dataptr[DCTSIZE*6] = tmp13 - z1;
322 dataptr[DCTSIZE*1] = tmp10 + tmp11;
323 dataptr[DCTSIZE*5] = tmp10 - tmp11;
326 dataptr[DCTSIZE*3] = tmp13 + z1;
327 dataptr[DCTSIZE*7] = tmp13 - z1;
329 dataptr++; /* advance pointer to next column */