591 lines
23 KiB
C
591 lines
23 KiB
C
/*
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* Copyright (c) 2014 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <arm_neon.h>
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static const uint8_t bifilter4_coeff[8][2] = {
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{128, 0},
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{112, 16},
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{ 96, 32},
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{ 80, 48},
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{ 64, 64},
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{ 48, 80},
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{ 32, 96},
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{ 16, 112}
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};
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void vp8_bilinear_predict8x4_neon(
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unsigned char *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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unsigned char *dst_ptr,
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int dst_pitch) {
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uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8;
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uint8x8_t d7u8, d9u8, d11u8, d22u8, d23u8, d24u8, d25u8, d26u8;
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uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8;
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uint16x8_t q1u16, q2u16, q3u16, q4u16;
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uint16x8_t q6u16, q7u16, q8u16, q9u16, q10u16;
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if (xoffset == 0) { // skip_1stpass_filter
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d22u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d23u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d24u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d25u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d26u8 = vld1_u8(src_ptr);
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} else {
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q1u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q2u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q3u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q4u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q5u8 = vld1q_u8(src_ptr);
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d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
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d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
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q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
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q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
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q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
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q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
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q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
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d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
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d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
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d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
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d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
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d11u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
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q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
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q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
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q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
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q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
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q10u16 = vmlal_u8(q10u16, d11u8, d1u8);
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d22u8 = vqrshrn_n_u16(q6u16, 7);
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d23u8 = vqrshrn_n_u16(q7u16, 7);
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d24u8 = vqrshrn_n_u16(q8u16, 7);
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d25u8 = vqrshrn_n_u16(q9u16, 7);
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d26u8 = vqrshrn_n_u16(q10u16, 7);
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}
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// secondpass_filter
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if (yoffset == 0) { // skip_2ndpass_filter
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vst1_u8((uint8_t *)dst_ptr, d22u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d23u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d24u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d25u8);
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} else {
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d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
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d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
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q1u16 = vmull_u8(d22u8, d0u8);
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q2u16 = vmull_u8(d23u8, d0u8);
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q3u16 = vmull_u8(d24u8, d0u8);
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q4u16 = vmull_u8(d25u8, d0u8);
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q1u16 = vmlal_u8(q1u16, d23u8, d1u8);
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q2u16 = vmlal_u8(q2u16, d24u8, d1u8);
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q3u16 = vmlal_u8(q3u16, d25u8, d1u8);
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q4u16 = vmlal_u8(q4u16, d26u8, d1u8);
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d2u8 = vqrshrn_n_u16(q1u16, 7);
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d3u8 = vqrshrn_n_u16(q2u16, 7);
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d4u8 = vqrshrn_n_u16(q3u16, 7);
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d5u8 = vqrshrn_n_u16(q4u16, 7);
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vst1_u8((uint8_t *)dst_ptr, d2u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d3u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d4u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d5u8);
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}
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return;
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}
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void vp8_bilinear_predict8x8_neon(
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unsigned char *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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unsigned char *dst_ptr,
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int dst_pitch) {
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uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8, d11u8;
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uint8x8_t d22u8, d23u8, d24u8, d25u8, d26u8, d27u8, d28u8, d29u8, d30u8;
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uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8;
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uint16x8_t q1u16, q2u16, q3u16, q4u16, q5u16;
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uint16x8_t q6u16, q7u16, q8u16, q9u16, q10u16;
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if (xoffset == 0) { // skip_1stpass_filter
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d22u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d23u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d24u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d25u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d26u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d27u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d28u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d29u8 = vld1_u8(src_ptr); src_ptr += src_pixels_per_line;
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d30u8 = vld1_u8(src_ptr);
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} else {
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q1u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q2u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q3u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q4u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
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d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
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q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
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q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
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q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
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q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
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d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
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d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
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d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
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d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
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q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
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q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
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q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
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q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
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d22u8 = vqrshrn_n_u16(q6u16, 7);
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d23u8 = vqrshrn_n_u16(q7u16, 7);
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d24u8 = vqrshrn_n_u16(q8u16, 7);
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d25u8 = vqrshrn_n_u16(q9u16, 7);
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// first_pass filtering on the rest 5-line data
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q1u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q2u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q3u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q4u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q5u8 = vld1q_u8(src_ptr);
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q6u16 = vmull_u8(vget_low_u8(q1u8), d0u8);
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q7u16 = vmull_u8(vget_low_u8(q2u8), d0u8);
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q8u16 = vmull_u8(vget_low_u8(q3u8), d0u8);
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q9u16 = vmull_u8(vget_low_u8(q4u8), d0u8);
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q10u16 = vmull_u8(vget_low_u8(q5u8), d0u8);
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d3u8 = vext_u8(vget_low_u8(q1u8), vget_high_u8(q1u8), 1);
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d5u8 = vext_u8(vget_low_u8(q2u8), vget_high_u8(q2u8), 1);
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d7u8 = vext_u8(vget_low_u8(q3u8), vget_high_u8(q3u8), 1);
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d9u8 = vext_u8(vget_low_u8(q4u8), vget_high_u8(q4u8), 1);
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d11u8 = vext_u8(vget_low_u8(q5u8), vget_high_u8(q5u8), 1);
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q6u16 = vmlal_u8(q6u16, d3u8, d1u8);
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q7u16 = vmlal_u8(q7u16, d5u8, d1u8);
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q8u16 = vmlal_u8(q8u16, d7u8, d1u8);
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q9u16 = vmlal_u8(q9u16, d9u8, d1u8);
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q10u16 = vmlal_u8(q10u16, d11u8, d1u8);
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d26u8 = vqrshrn_n_u16(q6u16, 7);
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d27u8 = vqrshrn_n_u16(q7u16, 7);
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d28u8 = vqrshrn_n_u16(q8u16, 7);
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d29u8 = vqrshrn_n_u16(q9u16, 7);
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d30u8 = vqrshrn_n_u16(q10u16, 7);
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}
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// secondpass_filter
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if (yoffset == 0) { // skip_2ndpass_filter
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vst1_u8((uint8_t *)dst_ptr, d22u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d23u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d24u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d25u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d26u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d27u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d28u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d29u8);
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} else {
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d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
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d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
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q1u16 = vmull_u8(d22u8, d0u8);
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q2u16 = vmull_u8(d23u8, d0u8);
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q3u16 = vmull_u8(d24u8, d0u8);
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q4u16 = vmull_u8(d25u8, d0u8);
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q5u16 = vmull_u8(d26u8, d0u8);
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q6u16 = vmull_u8(d27u8, d0u8);
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q7u16 = vmull_u8(d28u8, d0u8);
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q8u16 = vmull_u8(d29u8, d0u8);
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q1u16 = vmlal_u8(q1u16, d23u8, d1u8);
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q2u16 = vmlal_u8(q2u16, d24u8, d1u8);
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q3u16 = vmlal_u8(q3u16, d25u8, d1u8);
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q4u16 = vmlal_u8(q4u16, d26u8, d1u8);
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q5u16 = vmlal_u8(q5u16, d27u8, d1u8);
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q6u16 = vmlal_u8(q6u16, d28u8, d1u8);
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q7u16 = vmlal_u8(q7u16, d29u8, d1u8);
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q8u16 = vmlal_u8(q8u16, d30u8, d1u8);
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d2u8 = vqrshrn_n_u16(q1u16, 7);
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d3u8 = vqrshrn_n_u16(q2u16, 7);
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d4u8 = vqrshrn_n_u16(q3u16, 7);
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d5u8 = vqrshrn_n_u16(q4u16, 7);
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d6u8 = vqrshrn_n_u16(q5u16, 7);
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d7u8 = vqrshrn_n_u16(q6u16, 7);
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d8u8 = vqrshrn_n_u16(q7u16, 7);
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d9u8 = vqrshrn_n_u16(q8u16, 7);
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vst1_u8((uint8_t *)dst_ptr, d2u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d3u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d4u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d5u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d6u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d7u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d8u8); dst_ptr += dst_pitch;
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vst1_u8((uint8_t *)dst_ptr, d9u8);
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}
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return;
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}
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void vp8_bilinear_predict16x16_neon(
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unsigned char *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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unsigned char *dst_ptr,
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int dst_pitch) {
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int i;
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unsigned char tmp[272];
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unsigned char *tmpp;
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uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8, d8u8, d9u8;
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uint8x8_t d10u8, d11u8, d12u8, d13u8, d14u8, d15u8, d16u8, d17u8, d18u8;
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uint8x8_t d19u8, d20u8, d21u8;
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uint8x16_t q1u8, q2u8, q3u8, q4u8, q5u8, q6u8, q7u8, q8u8, q9u8, q10u8;
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uint8x16_t q11u8, q12u8, q13u8, q14u8, q15u8;
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uint16x8_t q1u16, q2u16, q3u16, q4u16, q5u16, q6u16, q7u16, q8u16;
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uint16x8_t q9u16, q10u16, q11u16, q12u16, q13u16, q14u16;
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if (xoffset == 0) { // secondpass_bfilter16x16_only
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d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
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d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
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q11u8 = vld1q_u8(src_ptr);
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src_ptr += src_pixels_per_line;
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for (i = 4; i > 0; i--) {
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q12u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q13u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q14u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q15u8 = vld1q_u8(src_ptr); src_ptr += src_pixels_per_line;
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q1u16 = vmull_u8(vget_low_u8(q11u8), d0u8);
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q2u16 = vmull_u8(vget_high_u8(q11u8), d0u8);
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q3u16 = vmull_u8(vget_low_u8(q12u8), d0u8);
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q4u16 = vmull_u8(vget_high_u8(q12u8), d0u8);
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q5u16 = vmull_u8(vget_low_u8(q13u8), d0u8);
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q6u16 = vmull_u8(vget_high_u8(q13u8), d0u8);
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q7u16 = vmull_u8(vget_low_u8(q14u8), d0u8);
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q8u16 = vmull_u8(vget_high_u8(q14u8), d0u8);
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q1u16 = vmlal_u8(q1u16, vget_low_u8(q12u8), d1u8);
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q2u16 = vmlal_u8(q2u16, vget_high_u8(q12u8), d1u8);
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q3u16 = vmlal_u8(q3u16, vget_low_u8(q13u8), d1u8);
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q4u16 = vmlal_u8(q4u16, vget_high_u8(q13u8), d1u8);
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q5u16 = vmlal_u8(q5u16, vget_low_u8(q14u8), d1u8);
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q6u16 = vmlal_u8(q6u16, vget_high_u8(q14u8), d1u8);
|
|
q7u16 = vmlal_u8(q7u16, vget_low_u8(q15u8), d1u8);
|
|
q8u16 = vmlal_u8(q8u16, vget_high_u8(q15u8), d1u8);
|
|
|
|
d2u8 = vqrshrn_n_u16(q1u16, 7);
|
|
d3u8 = vqrshrn_n_u16(q2u16, 7);
|
|
d4u8 = vqrshrn_n_u16(q3u16, 7);
|
|
d5u8 = vqrshrn_n_u16(q4u16, 7);
|
|
d6u8 = vqrshrn_n_u16(q5u16, 7);
|
|
d7u8 = vqrshrn_n_u16(q6u16, 7);
|
|
d8u8 = vqrshrn_n_u16(q7u16, 7);
|
|
d9u8 = vqrshrn_n_u16(q8u16, 7);
|
|
|
|
q1u8 = vcombine_u8(d2u8, d3u8);
|
|
q2u8 = vcombine_u8(d4u8, d5u8);
|
|
q3u8 = vcombine_u8(d6u8, d7u8);
|
|
q4u8 = vcombine_u8(d8u8, d9u8);
|
|
|
|
q11u8 = q15u8;
|
|
|
|
vst1q_u8((uint8_t *)dst_ptr, q1u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q2u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q3u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q4u8); dst_ptr += dst_pitch;
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (yoffset == 0) { // firstpass_bfilter16x16_only
|
|
d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
|
|
d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
|
|
|
|
for (i = 4; i > 0 ; i--) {
|
|
d2u8 = vld1_u8(src_ptr);
|
|
d3u8 = vld1_u8(src_ptr + 8);
|
|
d4u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d5u8 = vld1_u8(src_ptr);
|
|
d6u8 = vld1_u8(src_ptr + 8);
|
|
d7u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d8u8 = vld1_u8(src_ptr);
|
|
d9u8 = vld1_u8(src_ptr + 8);
|
|
d10u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d11u8 = vld1_u8(src_ptr);
|
|
d12u8 = vld1_u8(src_ptr + 8);
|
|
d13u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
|
|
q7u16 = vmull_u8(d2u8, d0u8);
|
|
q8u16 = vmull_u8(d3u8, d0u8);
|
|
q9u16 = vmull_u8(d5u8, d0u8);
|
|
q10u16 = vmull_u8(d6u8, d0u8);
|
|
q11u16 = vmull_u8(d8u8, d0u8);
|
|
q12u16 = vmull_u8(d9u8, d0u8);
|
|
q13u16 = vmull_u8(d11u8, d0u8);
|
|
q14u16 = vmull_u8(d12u8, d0u8);
|
|
|
|
d2u8 = vext_u8(d2u8, d3u8, 1);
|
|
d5u8 = vext_u8(d5u8, d6u8, 1);
|
|
d8u8 = vext_u8(d8u8, d9u8, 1);
|
|
d11u8 = vext_u8(d11u8, d12u8, 1);
|
|
|
|
q7u16 = vmlal_u8(q7u16, d2u8, d1u8);
|
|
q9u16 = vmlal_u8(q9u16, d5u8, d1u8);
|
|
q11u16 = vmlal_u8(q11u16, d8u8, d1u8);
|
|
q13u16 = vmlal_u8(q13u16, d11u8, d1u8);
|
|
|
|
d3u8 = vext_u8(d3u8, d4u8, 1);
|
|
d6u8 = vext_u8(d6u8, d7u8, 1);
|
|
d9u8 = vext_u8(d9u8, d10u8, 1);
|
|
d12u8 = vext_u8(d12u8, d13u8, 1);
|
|
|
|
q8u16 = vmlal_u8(q8u16, d3u8, d1u8);
|
|
q10u16 = vmlal_u8(q10u16, d6u8, d1u8);
|
|
q12u16 = vmlal_u8(q12u16, d9u8, d1u8);
|
|
q14u16 = vmlal_u8(q14u16, d12u8, d1u8);
|
|
|
|
d14u8 = vqrshrn_n_u16(q7u16, 7);
|
|
d15u8 = vqrshrn_n_u16(q8u16, 7);
|
|
d16u8 = vqrshrn_n_u16(q9u16, 7);
|
|
d17u8 = vqrshrn_n_u16(q10u16, 7);
|
|
d18u8 = vqrshrn_n_u16(q11u16, 7);
|
|
d19u8 = vqrshrn_n_u16(q12u16, 7);
|
|
d20u8 = vqrshrn_n_u16(q13u16, 7);
|
|
d21u8 = vqrshrn_n_u16(q14u16, 7);
|
|
|
|
q7u8 = vcombine_u8(d14u8, d15u8);
|
|
q8u8 = vcombine_u8(d16u8, d17u8);
|
|
q9u8 = vcombine_u8(d18u8, d19u8);
|
|
q10u8 =vcombine_u8(d20u8, d21u8);
|
|
|
|
vst1q_u8((uint8_t *)dst_ptr, q7u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q8u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q9u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q10u8); dst_ptr += dst_pitch;
|
|
}
|
|
return;
|
|
}
|
|
|
|
d0u8 = vdup_n_u8(bifilter4_coeff[xoffset][0]);
|
|
d1u8 = vdup_n_u8(bifilter4_coeff[xoffset][1]);
|
|
|
|
d2u8 = vld1_u8(src_ptr);
|
|
d3u8 = vld1_u8(src_ptr + 8);
|
|
d4u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d5u8 = vld1_u8(src_ptr);
|
|
d6u8 = vld1_u8(src_ptr + 8);
|
|
d7u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d8u8 = vld1_u8(src_ptr);
|
|
d9u8 = vld1_u8(src_ptr + 8);
|
|
d10u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d11u8 = vld1_u8(src_ptr);
|
|
d12u8 = vld1_u8(src_ptr + 8);
|
|
d13u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
|
|
// First Pass: output_height lines x output_width columns (17x16)
|
|
tmpp = tmp;
|
|
for (i = 3; i > 0; i--) {
|
|
q7u16 = vmull_u8(d2u8, d0u8);
|
|
q8u16 = vmull_u8(d3u8, d0u8);
|
|
q9u16 = vmull_u8(d5u8, d0u8);
|
|
q10u16 = vmull_u8(d6u8, d0u8);
|
|
q11u16 = vmull_u8(d8u8, d0u8);
|
|
q12u16 = vmull_u8(d9u8, d0u8);
|
|
q13u16 = vmull_u8(d11u8, d0u8);
|
|
q14u16 = vmull_u8(d12u8, d0u8);
|
|
|
|
d2u8 = vext_u8(d2u8, d3u8, 1);
|
|
d5u8 = vext_u8(d5u8, d6u8, 1);
|
|
d8u8 = vext_u8(d8u8, d9u8, 1);
|
|
d11u8 = vext_u8(d11u8, d12u8, 1);
|
|
|
|
q7u16 = vmlal_u8(q7u16, d2u8, d1u8);
|
|
q9u16 = vmlal_u8(q9u16, d5u8, d1u8);
|
|
q11u16 = vmlal_u8(q11u16, d8u8, d1u8);
|
|
q13u16 = vmlal_u8(q13u16, d11u8, d1u8);
|
|
|
|
d3u8 = vext_u8(d3u8, d4u8, 1);
|
|
d6u8 = vext_u8(d6u8, d7u8, 1);
|
|
d9u8 = vext_u8(d9u8, d10u8, 1);
|
|
d12u8 = vext_u8(d12u8, d13u8, 1);
|
|
|
|
q8u16 = vmlal_u8(q8u16, d3u8, d1u8);
|
|
q10u16 = vmlal_u8(q10u16, d6u8, d1u8);
|
|
q12u16 = vmlal_u8(q12u16, d9u8, d1u8);
|
|
q14u16 = vmlal_u8(q14u16, d12u8, d1u8);
|
|
|
|
d14u8 = vqrshrn_n_u16(q7u16, 7);
|
|
d15u8 = vqrshrn_n_u16(q8u16, 7);
|
|
d16u8 = vqrshrn_n_u16(q9u16, 7);
|
|
d17u8 = vqrshrn_n_u16(q10u16, 7);
|
|
d18u8 = vqrshrn_n_u16(q11u16, 7);
|
|
d19u8 = vqrshrn_n_u16(q12u16, 7);
|
|
d20u8 = vqrshrn_n_u16(q13u16, 7);
|
|
d21u8 = vqrshrn_n_u16(q14u16, 7);
|
|
|
|
d2u8 = vld1_u8(src_ptr);
|
|
d3u8 = vld1_u8(src_ptr + 8);
|
|
d4u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d5u8 = vld1_u8(src_ptr);
|
|
d6u8 = vld1_u8(src_ptr + 8);
|
|
d7u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d8u8 = vld1_u8(src_ptr);
|
|
d9u8 = vld1_u8(src_ptr + 8);
|
|
d10u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
d11u8 = vld1_u8(src_ptr);
|
|
d12u8 = vld1_u8(src_ptr + 8);
|
|
d13u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
|
|
q7u8 = vcombine_u8(d14u8, d15u8);
|
|
q8u8 = vcombine_u8(d16u8, d17u8);
|
|
q9u8 = vcombine_u8(d18u8, d19u8);
|
|
q10u8 = vcombine_u8(d20u8, d21u8);
|
|
|
|
vst1q_u8((uint8_t *)tmpp, q7u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q8u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q9u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q10u8); tmpp += 16;
|
|
}
|
|
|
|
// First-pass filtering for rest 5 lines
|
|
d14u8 = vld1_u8(src_ptr);
|
|
d15u8 = vld1_u8(src_ptr + 8);
|
|
d16u8 = vld1_u8(src_ptr + 16); src_ptr += src_pixels_per_line;
|
|
|
|
q9u16 = vmull_u8(d2u8, d0u8);
|
|
q10u16 = vmull_u8(d3u8, d0u8);
|
|
q11u16 = vmull_u8(d5u8, d0u8);
|
|
q12u16 = vmull_u8(d6u8, d0u8);
|
|
q13u16 = vmull_u8(d8u8, d0u8);
|
|
q14u16 = vmull_u8(d9u8, d0u8);
|
|
|
|
d2u8 = vext_u8(d2u8, d3u8, 1);
|
|
d5u8 = vext_u8(d5u8, d6u8, 1);
|
|
d8u8 = vext_u8(d8u8, d9u8, 1);
|
|
|
|
q9u16 = vmlal_u8(q9u16, d2u8, d1u8);
|
|
q11u16 = vmlal_u8(q11u16, d5u8, d1u8);
|
|
q13u16 = vmlal_u8(q13u16, d8u8, d1u8);
|
|
|
|
d3u8 = vext_u8(d3u8, d4u8, 1);
|
|
d6u8 = vext_u8(d6u8, d7u8, 1);
|
|
d9u8 = vext_u8(d9u8, d10u8, 1);
|
|
|
|
q10u16 = vmlal_u8(q10u16, d3u8, d1u8);
|
|
q12u16 = vmlal_u8(q12u16, d6u8, d1u8);
|
|
q14u16 = vmlal_u8(q14u16, d9u8, d1u8);
|
|
|
|
q1u16 = vmull_u8(d11u8, d0u8);
|
|
q2u16 = vmull_u8(d12u8, d0u8);
|
|
q3u16 = vmull_u8(d14u8, d0u8);
|
|
q4u16 = vmull_u8(d15u8, d0u8);
|
|
|
|
d11u8 = vext_u8(d11u8, d12u8, 1);
|
|
d14u8 = vext_u8(d14u8, d15u8, 1);
|
|
|
|
q1u16 = vmlal_u8(q1u16, d11u8, d1u8);
|
|
q3u16 = vmlal_u8(q3u16, d14u8, d1u8);
|
|
|
|
d12u8 = vext_u8(d12u8, d13u8, 1);
|
|
d15u8 = vext_u8(d15u8, d16u8, 1);
|
|
|
|
q2u16 = vmlal_u8(q2u16, d12u8, d1u8);
|
|
q4u16 = vmlal_u8(q4u16, d15u8, d1u8);
|
|
|
|
d10u8 = vqrshrn_n_u16(q9u16, 7);
|
|
d11u8 = vqrshrn_n_u16(q10u16, 7);
|
|
d12u8 = vqrshrn_n_u16(q11u16, 7);
|
|
d13u8 = vqrshrn_n_u16(q12u16, 7);
|
|
d14u8 = vqrshrn_n_u16(q13u16, 7);
|
|
d15u8 = vqrshrn_n_u16(q14u16, 7);
|
|
d16u8 = vqrshrn_n_u16(q1u16, 7);
|
|
d17u8 = vqrshrn_n_u16(q2u16, 7);
|
|
d18u8 = vqrshrn_n_u16(q3u16, 7);
|
|
d19u8 = vqrshrn_n_u16(q4u16, 7);
|
|
|
|
q5u8 = vcombine_u8(d10u8, d11u8);
|
|
q6u8 = vcombine_u8(d12u8, d13u8);
|
|
q7u8 = vcombine_u8(d14u8, d15u8);
|
|
q8u8 = vcombine_u8(d16u8, d17u8);
|
|
q9u8 = vcombine_u8(d18u8, d19u8);
|
|
|
|
vst1q_u8((uint8_t *)tmpp, q5u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q6u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q7u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q8u8); tmpp += 16;
|
|
vst1q_u8((uint8_t *)tmpp, q9u8);
|
|
|
|
// secondpass_filter
|
|
d0u8 = vdup_n_u8(bifilter4_coeff[yoffset][0]);
|
|
d1u8 = vdup_n_u8(bifilter4_coeff[yoffset][1]);
|
|
|
|
tmpp = tmp;
|
|
q11u8 = vld1q_u8(tmpp);
|
|
tmpp += 16;
|
|
for (i = 4; i > 0; i--) {
|
|
q12u8 = vld1q_u8(tmpp); tmpp += 16;
|
|
q13u8 = vld1q_u8(tmpp); tmpp += 16;
|
|
q14u8 = vld1q_u8(tmpp); tmpp += 16;
|
|
q15u8 = vld1q_u8(tmpp); tmpp += 16;
|
|
|
|
q1u16 = vmull_u8(vget_low_u8(q11u8), d0u8);
|
|
q2u16 = vmull_u8(vget_high_u8(q11u8), d0u8);
|
|
q3u16 = vmull_u8(vget_low_u8(q12u8), d0u8);
|
|
q4u16 = vmull_u8(vget_high_u8(q12u8), d0u8);
|
|
q5u16 = vmull_u8(vget_low_u8(q13u8), d0u8);
|
|
q6u16 = vmull_u8(vget_high_u8(q13u8), d0u8);
|
|
q7u16 = vmull_u8(vget_low_u8(q14u8), d0u8);
|
|
q8u16 = vmull_u8(vget_high_u8(q14u8), d0u8);
|
|
|
|
q1u16 = vmlal_u8(q1u16, vget_low_u8(q12u8), d1u8);
|
|
q2u16 = vmlal_u8(q2u16, vget_high_u8(q12u8), d1u8);
|
|
q3u16 = vmlal_u8(q3u16, vget_low_u8(q13u8), d1u8);
|
|
q4u16 = vmlal_u8(q4u16, vget_high_u8(q13u8), d1u8);
|
|
q5u16 = vmlal_u8(q5u16, vget_low_u8(q14u8), d1u8);
|
|
q6u16 = vmlal_u8(q6u16, vget_high_u8(q14u8), d1u8);
|
|
q7u16 = vmlal_u8(q7u16, vget_low_u8(q15u8), d1u8);
|
|
q8u16 = vmlal_u8(q8u16, vget_high_u8(q15u8), d1u8);
|
|
|
|
d2u8 = vqrshrn_n_u16(q1u16, 7);
|
|
d3u8 = vqrshrn_n_u16(q2u16, 7);
|
|
d4u8 = vqrshrn_n_u16(q3u16, 7);
|
|
d5u8 = vqrshrn_n_u16(q4u16, 7);
|
|
d6u8 = vqrshrn_n_u16(q5u16, 7);
|
|
d7u8 = vqrshrn_n_u16(q6u16, 7);
|
|
d8u8 = vqrshrn_n_u16(q7u16, 7);
|
|
d9u8 = vqrshrn_n_u16(q8u16, 7);
|
|
|
|
q1u8 = vcombine_u8(d2u8, d3u8);
|
|
q2u8 = vcombine_u8(d4u8, d5u8);
|
|
q3u8 = vcombine_u8(d6u8, d7u8);
|
|
q4u8 = vcombine_u8(d8u8, d9u8);
|
|
|
|
q11u8 = q15u8;
|
|
|
|
vst1q_u8((uint8_t *)dst_ptr, q1u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q2u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q3u8); dst_ptr += dst_pitch;
|
|
vst1q_u8((uint8_t *)dst_ptr, q4u8); dst_ptr += dst_pitch;
|
|
}
|
|
return;
|
|
}
|