Lines Matching refs:accum
121 // Apply the filter to the row to get the destination pixel in |accum|.
122 int32x4_t accum = vdupq_n_s32(0);
147 accum += p0;
148 accum += p1;
149 accum += p2;
150 accum += p3;
180 accum += p0;
181 accum += p1;
182 accum += p2;
187 accum = vshrq_n_s32(accum, SkConvolutionFilter1D::kShiftBits);
190 int16x4_t accum16 = vqmovn_s32(accum);
250 // Packing 32 bits |accum| to 16 bits per channel (signed saturation).
256 // Packing 16 bits |accum| to 8 bits per channel (unsigned saturation).
428 #define ITERATION(src, accum) \
436 accum += p0; \
437 accum += p1; \
438 accum += p2; \
439 accum += p3
473 #define PACK_RESULT(accum, res) \
474 accum = vshrq_n_s32(accum, SkConvolutionFilter1D::kShiftBits); \
475 accum16 = vqmovn_s32(accum); \
