Lines Matching defs:dataptr
147 DCTELEM *dataptr;
155 dataptr = data;
157 tmp0 = dataptr[0] + dataptr[7];
158 tmp7 = dataptr[0] - dataptr[7];
159 tmp1 = dataptr[1] + dataptr[6];
160 tmp6 = dataptr[1] - dataptr[6];
161 tmp2 = dataptr[2] + dataptr[5];
162 tmp5 = dataptr[2] - dataptr[5];
163 tmp3 = dataptr[3] + dataptr[4];
164 tmp4 = dataptr[3] - dataptr[4];
175 dataptr[0] = (DCTELEM) LEFT_SHIFT(tmp10 + tmp11, PASS1_BITS);
176 dataptr[4] = (DCTELEM) LEFT_SHIFT(tmp10 - tmp11, PASS1_BITS);
179 dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
181 dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
207 dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
208 dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
209 dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
210 dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
212 dataptr += DCTSIZE; /* advance pointer to next row */
220 dataptr = data;
222 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
223 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
224 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
225 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
226 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
227 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
228 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
229 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
240 dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS);
241 dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS);
244 dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
246 dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
272 dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp4 + z1 + z3,
274 dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp5 + z2 + z4,
276 dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3,
278 dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4,
281 dataptr++; /* advance pointer to next column */
