Home | History | Annotate | Download | only in jpeg

Lines Matching refs:dataptr

64   FAST_FLOAT *dataptr;
69 dataptr = data;
71 tmp0 = dataptr[0] + dataptr[7];
72 tmp7 = dataptr[0] - dataptr[7];
73 tmp1 = dataptr[1] + dataptr[6];
74 tmp6 = dataptr[1] - dataptr[6];
75 tmp2 = dataptr[2] + dataptr[5];
76 tmp5 = dataptr[2] - dataptr[5];
77 tmp3 = dataptr[3] + dataptr[4];
78 tmp4 = dataptr[3] - dataptr[4];
87 dataptr[0] = tmp10 + tmp11; /* phase 3 */
88 dataptr[4] = tmp10 - tmp11;
91 dataptr[2] = tmp13 + z1; /* phase 5 */
92 dataptr[6] = tmp13 - z1;
109 dataptr[5] = z13 + z2; /* phase 6 */
110 dataptr[3] = z13 - z2;
111 dataptr[1] = z11 + z4;
112 dataptr[7] = z11 - z4;
114 dataptr += DCTSIZE; /* advance pointer to next row */
119 dataptr = data;
121 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
122 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
123 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
124 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
125 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
126 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
127 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
128 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
137 dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */
138 dataptr[DCTSIZE*4] = tmp10 - tmp11;
141 dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */
142 dataptr[DCTSIZE*6] = tmp13 - z1;
159 dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */
160 dataptr[DCTSIZE*3] = z13 - z2;
161 dataptr[DCTSIZE*1] = z11 + z4;
162 dataptr[DCTSIZE*7] = z11 - z4;
164 dataptr++; /* advance pointer to next column */