Lines Matching refs:dataptr
119 DCTELEM *dataptr;
125 dataptr = data;
127 tmp0 = dataptr[0] + dataptr[7];
128 tmp7 = dataptr[0] - dataptr[7];
129 tmp1 = dataptr[1] + dataptr[6];
130 tmp6 = dataptr[1] - dataptr[6];
131 tmp2 = dataptr[2] + dataptr[5];
132 tmp5 = dataptr[2] - dataptr[5];
133 tmp3 = dataptr[3] + dataptr[4];
134 tmp4 = dataptr[3] - dataptr[4];
143 dataptr[0] = tmp10 + tmp11; /* phase 3 */
144 dataptr[4] = tmp10 - tmp11;
147 dataptr[2] = tmp13 + z1; /* phase 5 */
148 dataptr[6] = tmp13 - z1;
165 dataptr[5] = z13 + z2; /* phase 6 */
166 dataptr[3] = z13 - z2;
167 dataptr[1] = z11 + z4;
168 dataptr[7] = z11 - z4;
170 dataptr += DCTSIZE; /* advance pointer to next row */
175 dataptr = data;
177 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
178 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
179 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
180 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
181 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
182 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
183 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
184 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
193 dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */
194 dataptr[DCTSIZE*4] = tmp10 - tmp11;
197 dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */
198 dataptr[DCTSIZE*6] = tmp13 - z1;
215 dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */
216 dataptr[DCTSIZE*3] = z13 - z2;
217 dataptr[DCTSIZE*1] = z11 + z4;
218 dataptr[DCTSIZE*7] = z11 - z4;
220 dataptr++; /* advance pointer to next column */
