Lines Matching refs:smem

80 inline float3 sobel(int idx, __local const floatN *smem)
85     floatN dx = fma(2, smem[idx + GRP_SIZEX + 6] - smem[idx + GRP_SIZEX + 4],
86         smem[idx + 2] - smem[idx] + smem[idx + 2 * GRP_SIZEX + 10] - smem[idx + 2 * GRP_SIZEX + 8]);
88     floatN dy = fma(2, smem[idx + 1] - smem[idx + 2 * GRP_SIZEX + 9],
89         smem[idx + 2] - smem[idx + 2 * GRP_SIZEX + 10] + smem[idx] - smem[idx + 2 * GRP_SIZEX + 8]);
123     __local floatN smem[(GRP_SIZEX + 4) * (GRP_SIZEY + 4)];
136         smem[j] = loadpix(src + mad24(y, src_step, mad24(x, cn * (int)sizeof(TYPE), src_offset)));
152         mag[i] = (sobel(i, smem)).z;
153         mag[i + grp_sizey * (GRP_SIZEX + 2)] = (sobel(i + grp_sizey * (GRP_SIZEX + 4), smem)).z;
158         mag[i * (GRP_SIZEX + 2)] = (sobel(i * (GRP_SIZEX + 4), smem)).z;
159         mag[i * (GRP_SIZEX + 2) + grp_sizex] = (sobel(i * (GRP_SIZEX + 4) + grp_sizex, smem)).z;
165     float3 res = sobel(idx, smem);