Lines Matching refs:W4
29 #define W4 16383 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */
58 sub ip, ip, #1 /* ip = W4 */
59 smlabb v1, ip, a3, v1 /* v1 = W4*row[0]+(1<<(RS-1)) */
98 sub a2, a2, #1 /* a2 = W4 */
99 smulbb a2, a2, a3 /* a2 = W4*row[4] */
101 add v1, v1, a2 /* v1 += W4*row[4] */
103 add v4, v4, a2 /* v4 += W4*row[4] */
106 sub v2, v2, a2 /* v2 -= W4*row[4] */
108 sub v3, v3, a2 /* v3 -= W4*row[4] */
155 sub ip, ip, #1 /* ip = W4 */
158 smlabt v2, ip, a4, v1 /* v2 = W4*col[1] + (1<<(COL_SHIFT-1)) */
159 smlabb v1, ip, a4, v1 /* v1 = W4*col[0] + (1<<(COL_SHIFT-1)) */
162 mov v1, #((1<<(COL_SHIFT-1))/W4) /* this matches the C version */