698 lines
28 KiB
C
698 lines
28 KiB
C
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/*
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* Copyright (c) 2022 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 <assert.h>
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#include "./vpx_dsp_rtcd.h"
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#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
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static const uint8_t mc_filt_mask_arr[16 * 3] = {
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/* 8 width cases */
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0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
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/* 4 width cases */
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0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
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/* 4 width cases */
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8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
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};
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static void common_hv_8ht_8vt_4w_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz, int8_t *filter_vert,
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int32_t height) {
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uint32_t loop_cnt = (height >> 2);
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__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
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__m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
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__m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
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__m128i mask0, mask1, mask2, mask3;
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__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
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__m128i out0, out1;
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__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
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mask0 = __lsx_vld(mc_filt_mask_arr, 16);
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src -= (3 + 3 * src_stride);
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DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
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filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
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DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
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mask3 = __lsx_vaddi_bu(mask0, 6);
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LSX_LD_4(src, src_stride, src0, src1, src2, src3);
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src += src_stride;
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src4 = __lsx_vld(src, 0);
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src += src_stride;
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src5 = __lsx_vld(src, 0);
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src += src_stride;
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src6 = __lsx_vld(src, 0);
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src += src_stride;
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DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
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src1, src2, src3);
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DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
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src6 = __lsx_vxori_b(src6, 128);
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tmp0 = horiz_8tap_filt(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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tmp2 = horiz_8tap_filt(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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tmp4 = horiz_8tap_filt(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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tmp5 = horiz_8tap_filt(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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DUP2_ARG3(__lsx_vshuf_b, tmp2, tmp0, shuff, tmp4, tmp2, shuff, tmp1, tmp3);
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DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
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filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
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DUP2_ARG2(__lsx_vpackev_b, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
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tmp2 = __lsx_vpackev_b(tmp5, tmp4);
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for (; loop_cnt--;) {
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LSX_LD_4(src, src_stride, src7, src8, src9, src10);
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src += src_stride;
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DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
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src8, src9, src10);
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tmp3 = horiz_8tap_filt(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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tmp4 = __lsx_vshuf_b(tmp3, tmp5, shuff);
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tmp4 = __lsx_vpackev_b(tmp3, tmp4);
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out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp4, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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src1 = horiz_8tap_filt(src9, src10, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src0 = __lsx_vshuf_b(src1, tmp3, shuff);
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src0 = __lsx_vpackev_b(src1, src0);
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out1 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp4, src0, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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out0 = __lsx_vssrarni_b_h(out1, out0, 7);
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out0 = __lsx_vxori_b(out0, 128);
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__lsx_vstelm_w(out0, dst, 0, 0);
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dst += dst_stride;
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__lsx_vstelm_w(out0, dst, 0, 1);
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dst += dst_stride;
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__lsx_vstelm_w(out0, dst, 0, 2);
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dst += dst_stride;
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__lsx_vstelm_w(out0, dst, 0, 3);
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dst += dst_stride;
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tmp5 = src1;
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tmp0 = tmp2;
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tmp1 = tmp4;
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tmp2 = src0;
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}
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}
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static void common_hv_8ht_8vt_8w_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz, int8_t *filter_vert,
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int32_t height) {
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uint32_t loop_cnt = (height >> 2);
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__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
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__m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
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__m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
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__m128i mask0, mask1, mask2, mask3;
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__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
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__m128i out0, out1;
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mask0 = __lsx_vld(mc_filt_mask_arr, 0);
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src -= (3 + 3 * src_stride);
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DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
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filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
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DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
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mask3 = __lsx_vaddi_bu(mask0, 6);
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LSX_LD_4(src, src_stride, src0, src1, src2, src3);
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src += src_stride;
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src4 = __lsx_vld(src, 0);
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src += src_stride;
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src5 = __lsx_vld(src, 0);
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src += src_stride;
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src6 = __lsx_vld(src, 0);
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src += src_stride;
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DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
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src1, src2, src3);
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DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
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src6 = __lsx_vxori_b(src6, 128);
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src0 = horiz_8tap_filt(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src1 = horiz_8tap_filt(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src2 = horiz_8tap_filt(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src3 = horiz_8tap_filt(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src4 = horiz_8tap_filt(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src5 = horiz_8tap_filt(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src6 = horiz_8tap_filt(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
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filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
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DUP4_ARG2(__lsx_vpackev_b, src1, src0, src3, src2, src5, src4, src2, src1,
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tmp0, tmp1, tmp2, tmp4);
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DUP2_ARG2(__lsx_vpackev_b, src4, src3, src6, src5, tmp5, tmp6);
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for (; loop_cnt--;) {
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LSX_LD_4(src, src_stride, src7, src8, src9, src10);
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src += src_stride;
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DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
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src8, src9, src10);
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src7 = horiz_8tap_filt(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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tmp3 = __lsx_vpackev_b(src7, src6);
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out0 = filt_8tap_dpadd_s_h(tmp0, tmp1, tmp2, tmp3, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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src8 = horiz_8tap_filt(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src0 = __lsx_vpackev_b(src8, src7);
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out1 = filt_8tap_dpadd_s_h(tmp4, tmp5, tmp6, src0, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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src9 = horiz_8tap_filt(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src1 = __lsx_vpackev_b(src9, src8);
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src3 = filt_8tap_dpadd_s_h(tmp1, tmp2, tmp3, src1, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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src10 = horiz_8tap_filt(src10, src10, mask0, mask1, mask2, mask3, filt_hz0,
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filt_hz1, filt_hz2, filt_hz3);
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src2 = __lsx_vpackev_b(src10, src9);
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src4 = filt_8tap_dpadd_s_h(tmp5, tmp6, src0, src2, filt_vt0, filt_vt1,
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filt_vt2, filt_vt3);
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DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, src4, src3, 7, out0, out1);
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DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
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__lsx_vstelm_d(out0, dst, 0, 0);
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dst += dst_stride;
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__lsx_vstelm_d(out0, dst, 0, 1);
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dst += dst_stride;
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__lsx_vstelm_d(out1, dst, 0, 0);
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dst += dst_stride;
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__lsx_vstelm_d(out1, dst, 0, 1);
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dst += dst_stride;
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src6 = src10;
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tmp0 = tmp2;
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tmp1 = tmp3;
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tmp2 = src1;
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tmp4 = tmp6;
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tmp5 = src0;
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tmp6 = src2;
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}
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}
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static void common_hv_8ht_8vt_16w_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz, int8_t *filter_vert,
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int32_t height) {
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common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
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filter_vert, height);
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src += 8;
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dst += 8;
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common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
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filter_vert, height);
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src += 8;
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dst += 8;
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}
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static void common_hv_8ht_8vt_32w_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz, int8_t *filter_vert,
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int32_t height) {
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int32_t multiple8_cnt;
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for (multiple8_cnt = 4; multiple8_cnt--;) {
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common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
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filter_vert, height);
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src += 8;
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dst += 8;
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}
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}
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static void common_hv_8ht_8vt_64w_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz, int8_t *filter_vert,
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int32_t height) {
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int32_t multiple8_cnt;
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for (multiple8_cnt = 8; multiple8_cnt--;) {
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common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
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filter_vert, height);
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src += 8;
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dst += 8;
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}
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}
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static void common_hv_2ht_2vt_4x4_lsx(const uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride,
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int8_t *filter_horiz,
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int8_t *filter_vert) {
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__m128i src0, src1, src2, src3, src4, mask;
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__m128i filt_vt, filt_hz, vec0, vec1;
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__m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, tmp0, tmp1;
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__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
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int32_t src_stride2 = src_stride << 1;
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int32_t src_stride3 = src_stride + src_stride2;
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int32_t src_stride4 = src_stride2 << 1;
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int32_t dst_stride2 = dst_stride << 1;
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int32_t dst_stride3 = dst_stride2 + dst_stride;
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mask = __lsx_vld(mc_filt_mask_arr, 16);
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/* rearranging filter */
|
||
|
|
filt_hz = __lsx_vldrepl_h(filter_horiz, 0);
|
||
|
|
filt_vt = __lsx_vldrepl_h(filter_vert, 0);
|
||
|
|
|
||
|
|
src0 = __lsx_vld(src, 0);
|
||
|
|
DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
|
||
|
|
src, src_stride4, src1, src2, src3, src4);
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
|
||
|
|
hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
|
||
|
|
hz_out4 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
|
||
|
|
|
||
|
|
hz_out1 = __lsx_vshuf_b(hz_out2, hz_out0, shuff);
|
||
|
|
hz_out3 = __lsx_vpickod_d(hz_out4, hz_out2);
|
||
|
|
|
||
|
|
DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
|
||
|
|
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp0, tmp1);
|
||
|
|
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp0, tmp0, FILTER_BITS, tmp1, tmp1,
|
||
|
|
FILTER_BITS, tmp0, tmp1);
|
||
|
|
|
||
|
|
__lsx_vstelm_w(tmp0, dst, 0, 0);
|
||
|
|
__lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
|
||
|
|
__lsx_vstelm_w(tmp1, dst + dst_stride2, 0, 0);
|
||
|
|
__lsx_vstelm_w(tmp1, dst + dst_stride3, 0, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_4x8_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz,
|
||
|
|
int8_t *filter_vert) {
|
||
|
|
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, mask;
|
||
|
|
__m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3;
|
||
|
|
__m128i hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
|
||
|
|
__m128i hz_out7, hz_out8, vec4, vec5, vec6, vec7;
|
||
|
|
__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
|
||
|
|
|
||
|
|
int32_t src_stride2 = src_stride << 1;
|
||
|
|
int32_t src_stride3 = src_stride2 + src_stride;
|
||
|
|
int32_t src_stride4 = src_stride2 << 1;
|
||
|
|
|
||
|
|
int32_t dst_stride2 = dst_stride << 1;
|
||
|
|
int32_t dst_stride3 = dst_stride2 + dst_stride;
|
||
|
|
int32_t dst_stride4 = dst_stride2 << 1;
|
||
|
|
|
||
|
|
mask = __lsx_vld(mc_filt_mask_arr, 16);
|
||
|
|
|
||
|
|
/* rearranging filter */
|
||
|
|
DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
|
||
|
|
|
||
|
|
src0 = __lsx_vld(src, 0);
|
||
|
|
DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
|
||
|
|
src, src_stride4, src1, src2, src3, src4);
|
||
|
|
src += src_stride4;
|
||
|
|
DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
|
||
|
|
src, src_stride4, src5, src6, src7, src8);
|
||
|
|
src += src_stride4;
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src0, src1, mask, filt_hz);
|
||
|
|
hz_out2 = horiz_2tap_filt_uh(src2, src3, mask, filt_hz);
|
||
|
|
hz_out4 = horiz_2tap_filt_uh(src4, src5, mask, filt_hz);
|
||
|
|
hz_out6 = horiz_2tap_filt_uh(src6, src7, mask, filt_hz);
|
||
|
|
hz_out8 = horiz_2tap_filt_uh(src8, src8, mask, filt_hz);
|
||
|
|
|
||
|
|
DUP2_ARG3(__lsx_vshuf_b, hz_out2, hz_out0, shuff, hz_out4, hz_out2, shuff,
|
||
|
|
hz_out1, hz_out3);
|
||
|
|
hz_out5 = __lsx_vshuf_b(hz_out6, hz_out4, shuff);
|
||
|
|
hz_out7 = __lsx_vpickod_d(hz_out8, hz_out6);
|
||
|
|
DUP4_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, hz_out5,
|
||
|
|
hz_out4, hz_out7, hz_out6, vec0, vec1, vec2, vec3);
|
||
|
|
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, vec2, filt_vt, vec3,
|
||
|
|
filt_vt, vec4, vec5, vec6, vec7);
|
||
|
|
DUP4_ARG3(__lsx_vssrarni_bu_h, vec4, vec4, FILTER_BITS, vec5, vec5,
|
||
|
|
FILTER_BITS, vec6, vec6, FILTER_BITS, vec7, vec7, FILTER_BITS, vec4,
|
||
|
|
vec5, vec6, vec7);
|
||
|
|
|
||
|
|
__lsx_vstelm_w(vec4, dst, 0, 0);
|
||
|
|
__lsx_vstelm_w(vec4, dst + dst_stride, 0, 1);
|
||
|
|
__lsx_vstelm_w(vec5, dst + dst_stride2, 0, 0);
|
||
|
|
__lsx_vstelm_w(vec5, dst + dst_stride3, 0, 1);
|
||
|
|
dst += dst_stride4;
|
||
|
|
__lsx_vstelm_w(vec6, dst, 0, 0);
|
||
|
|
__lsx_vstelm_w(vec6, dst + dst_stride, 0, 1);
|
||
|
|
__lsx_vstelm_w(vec7, dst + dst_stride2, 0, 0);
|
||
|
|
__lsx_vstelm_w(vec7, dst + dst_stride3, 0, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_4w_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz, int8_t *filter_vert,
|
||
|
|
int32_t height) {
|
||
|
|
if (height == 4) {
|
||
|
|
common_hv_2ht_2vt_4x4_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert);
|
||
|
|
} else if (height == 8) {
|
||
|
|
common_hv_2ht_2vt_4x8_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_8x4_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz,
|
||
|
|
int8_t *filter_vert) {
|
||
|
|
__m128i src0, src1, src2, src3, src4, mask;
|
||
|
|
__m128i filt_hz, filt_vt, vec0, vec1, vec2, vec3;
|
||
|
|
__m128i hz_out0, hz_out1, tmp0, tmp1, tmp2, tmp3;
|
||
|
|
|
||
|
|
int32_t src_stride2 = src_stride << 1;
|
||
|
|
int32_t src_stride3 = src_stride2 + src_stride;
|
||
|
|
int32_t src_stride4 = src_stride2 << 1;
|
||
|
|
|
||
|
|
int32_t dst_stride2 = dst_stride << 1;
|
||
|
|
int32_t dst_stride3 = dst_stride2 + dst_stride;
|
||
|
|
|
||
|
|
mask = __lsx_vld(mc_filt_mask_arr, 0);
|
||
|
|
|
||
|
|
/* rearranging filter */
|
||
|
|
DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
|
||
|
|
|
||
|
|
src0 = __lsx_vld(src, 0);
|
||
|
|
DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3,
|
||
|
|
src, src_stride4, src1, src2, src3, src4);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp0 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
|
||
|
|
vec1 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp1 = __lsx_vdp2_h_bu(vec1, filt_vt);
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
|
||
|
|
vec2 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp2 = __lsx_vdp2_h_bu(vec2, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
|
||
|
|
vec3 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp3 = __lsx_vdp2_h_bu(vec3, filt_vt);
|
||
|
|
|
||
|
|
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
|
||
|
|
FILTER_BITS, tmp0, tmp1);
|
||
|
|
|
||
|
|
__lsx_vstelm_d(tmp0, dst, 0, 0);
|
||
|
|
__lsx_vstelm_d(tmp0, dst + dst_stride, 0, 1);
|
||
|
|
__lsx_vstelm_d(tmp1, dst + dst_stride2, 0, 0);
|
||
|
|
__lsx_vstelm_d(tmp1, dst + dst_stride3, 0, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_8x8mult_lsx(const uint8_t *src,
|
||
|
|
int32_t src_stride, uint8_t *dst,
|
||
|
|
int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz,
|
||
|
|
int8_t *filter_vert, int32_t height) {
|
||
|
|
uint32_t loop_cnt = (height >> 3);
|
||
|
|
__m128i src0, src1, src2, src3, src4, mask;
|
||
|
|
__m128i filt_hz, filt_vt, vec0;
|
||
|
|
__m128i hz_out0, hz_out1, tmp1, tmp2, tmp3, tmp4;
|
||
|
|
|
||
|
|
int32_t src_stride2 = src_stride << 1;
|
||
|
|
int32_t src_stride3 = src_stride2 + src_stride;
|
||
|
|
int32_t src_stride4 = src_stride2 << 1;
|
||
|
|
|
||
|
|
mask = __lsx_vld(mc_filt_mask_arr, 0);
|
||
|
|
|
||
|
|
/* rearranging filter */
|
||
|
|
DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
|
||
|
|
|
||
|
|
src0 = __lsx_vld(src, 0);
|
||
|
|
src += src_stride;
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
|
||
|
|
|
||
|
|
for (; loop_cnt--;) {
|
||
|
|
src1 = __lsx_vld(src, 0);
|
||
|
|
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
|
||
|
|
src4 = __lsx_vldx(src, src_stride3);
|
||
|
|
src += src_stride4;
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
|
||
|
|
src1 = __lsx_vld(src, 0);
|
||
|
|
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3);
|
||
|
|
src4 = __lsx_vldx(src, src_stride3);
|
||
|
|
src += src_stride4;
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp4 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp2, tmp1, FILTER_BITS, tmp4, tmp3,
|
||
|
|
FILTER_BITS, tmp1, tmp2);
|
||
|
|
|
||
|
|
__lsx_vstelm_d(tmp1, dst, 0, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp1, dst, 0, 1);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp2, dst, 0, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp2, dst, 0, 1);
|
||
|
|
dst += dst_stride;
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp1 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp2 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out1, hz_out0);
|
||
|
|
tmp3 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
|
||
|
|
vec0 = __lsx_vpackev_b(hz_out0, hz_out1);
|
||
|
|
tmp4 = __lsx_vdp2_h_bu(vec0, filt_vt);
|
||
|
|
|
||
|
|
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp2, tmp1, FILTER_BITS, tmp4, tmp3,
|
||
|
|
FILTER_BITS, tmp1, tmp2);
|
||
|
|
|
||
|
|
__lsx_vstelm_d(tmp1, dst, 0, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp1, dst, 0, 1);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp2, dst, 0, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
__lsx_vstelm_d(tmp2, dst, 0, 1);
|
||
|
|
dst += dst_stride;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_8w_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz, int8_t *filter_vert,
|
||
|
|
int32_t height) {
|
||
|
|
if (height == 4) {
|
||
|
|
common_hv_2ht_2vt_8x4_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert);
|
||
|
|
} else {
|
||
|
|
common_hv_2ht_2vt_8x8mult_lsx(src, src_stride, dst, dst_stride,
|
||
|
|
filter_horiz, filter_vert, height);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_16w_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz, int8_t *filter_vert,
|
||
|
|
int32_t height) {
|
||
|
|
uint32_t loop_cnt = (height >> 2);
|
||
|
|
__m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
|
||
|
|
__m128i filt_hz, filt_vt, vec0, vec1;
|
||
|
|
__m128i tmp, tmp1, tmp2, hz_out0, hz_out1, hz_out2, hz_out3;
|
||
|
|
|
||
|
|
int32_t src_stride2 = src_stride << 1;
|
||
|
|
int32_t src_stride3 = src_stride2 + src_stride;
|
||
|
|
int32_t src_stride4 = src_stride2 << 1;
|
||
|
|
|
||
|
|
mask = __lsx_vld(mc_filt_mask_arr, 0);
|
||
|
|
|
||
|
|
/* rearranging filter */
|
||
|
|
DUP2_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_vert, 0, filt_hz, filt_vt);
|
||
|
|
|
||
|
|
DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
|
||
|
|
src += src_stride;
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
|
||
|
|
hz_out2 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
|
||
|
|
|
||
|
|
for (; loop_cnt--;) {
|
||
|
|
uint8_t *src_tmp0 = src + 8;
|
||
|
|
|
||
|
|
DUP2_ARG2(__lsx_vld, src, 0, src_tmp0, 0, src0, src1);
|
||
|
|
DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp0, src_stride, src,
|
||
|
|
src_stride2, src_tmp0, src_stride2, src2, src3, src4, src5);
|
||
|
|
DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp0, src_stride3, src6, src7);
|
||
|
|
src += src_stride4;
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src0, src0, mask, filt_hz);
|
||
|
|
hz_out3 = horiz_2tap_filt_uh(src1, src1, mask, filt_hz);
|
||
|
|
DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
|
||
|
|
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
|
||
|
|
tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
|
||
|
|
__lsx_vst(tmp, dst, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src2, src2, mask, filt_hz);
|
||
|
|
hz_out2 = horiz_2tap_filt_uh(src3, src3, mask, filt_hz);
|
||
|
|
DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
|
||
|
|
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
|
||
|
|
tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
|
||
|
|
__lsx_vst(tmp, dst, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
|
||
|
|
hz_out1 = horiz_2tap_filt_uh(src4, src4, mask, filt_hz);
|
||
|
|
hz_out3 = horiz_2tap_filt_uh(src5, src5, mask, filt_hz);
|
||
|
|
DUP2_ARG2(__lsx_vpackev_b, hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
|
||
|
|
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
|
||
|
|
tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
|
||
|
|
__lsx_vst(tmp, dst, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
|
||
|
|
hz_out0 = horiz_2tap_filt_uh(src6, src6, mask, filt_hz);
|
||
|
|
hz_out2 = horiz_2tap_filt_uh(src7, src7, mask, filt_hz);
|
||
|
|
DUP2_ARG2(__lsx_vpackev_b, hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
|
||
|
|
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt_vt, vec1, filt_vt, tmp1, tmp2);
|
||
|
|
tmp = __lsx_vssrarni_bu_h(tmp2, tmp1, FILTER_BITS);
|
||
|
|
__lsx_vst(tmp, dst, 0);
|
||
|
|
dst += dst_stride;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_32w_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz, int8_t *filter_vert,
|
||
|
|
int32_t height) {
|
||
|
|
common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert, height);
|
||
|
|
src += 16;
|
||
|
|
dst += 16;
|
||
|
|
|
||
|
|
common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert, height);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void common_hv_2ht_2vt_64w_lsx(const uint8_t *src, int32_t src_stride,
|
||
|
|
uint8_t *dst, int32_t dst_stride,
|
||
|
|
int8_t *filter_horiz, int8_t *filter_vert,
|
||
|
|
int32_t height) {
|
||
|
|
int32_t multiple8_cnt;
|
||
|
|
for (multiple8_cnt = 4; multiple8_cnt--;) {
|
||
|
|
common_hv_2ht_2vt_16w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
|
||
|
|
filter_vert, height);
|
||
|
|
src += 16;
|
||
|
|
dst += 16;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void vpx_convolve8_lsx(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
|
||
|
|
ptrdiff_t dst_stride, const InterpKernel *filter,
|
||
|
|
int x0_q4, int32_t x_step_q4, int y0_q4,
|
||
|
|
int32_t y_step_q4, int32_t w, int32_t h) {
|
||
|
|
const int16_t *const filter_x = filter[x0_q4];
|
||
|
|
const int16_t *const filter_y = filter[y0_q4];
|
||
|
|
int8_t cnt, filt_hor[8], filt_ver[8];
|
||
|
|
|
||
|
|
assert(x_step_q4 == 16);
|
||
|
|
assert(y_step_q4 == 16);
|
||
|
|
assert(((const int32_t *)filter_x)[1] != 0x800000);
|
||
|
|
assert(((const int32_t *)filter_y)[1] != 0x800000);
|
||
|
|
|
||
|
|
for (cnt = 0; cnt < 8; ++cnt) {
|
||
|
|
filt_hor[cnt] = filter_x[cnt];
|
||
|
|
filt_ver[cnt] = filter_y[cnt];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (vpx_get_filter_taps(filter_x) == 2 &&
|
||
|
|
vpx_get_filter_taps(filter_y) == 2) {
|
||
|
|
switch (w) {
|
||
|
|
case 4:
|
||
|
|
common_hv_2ht_2vt_4w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, &filt_hor[3],
|
||
|
|
&filt_ver[3], (int32_t)h);
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
common_hv_2ht_2vt_8w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, &filt_hor[3],
|
||
|
|
&filt_ver[3], (int32_t)h);
|
||
|
|
break;
|
||
|
|
case 16:
|
||
|
|
common_hv_2ht_2vt_16w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, &filt_hor[3],
|
||
|
|
&filt_ver[3], (int32_t)h);
|
||
|
|
break;
|
||
|
|
case 32:
|
||
|
|
common_hv_2ht_2vt_32w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, &filt_hor[3],
|
||
|
|
&filt_ver[3], (int32_t)h);
|
||
|
|
break;
|
||
|
|
case 64:
|
||
|
|
common_hv_2ht_2vt_64w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, &filt_hor[3],
|
||
|
|
&filt_ver[3], (int32_t)h);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
|
||
|
|
x_step_q4, y0_q4, y_step_q4, w, h);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else if (vpx_get_filter_taps(filter_x) == 2 ||
|
||
|
|
vpx_get_filter_taps(filter_y) == 2) {
|
||
|
|
vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4, x_step_q4,
|
||
|
|
y0_q4, y_step_q4, w, h);
|
||
|
|
} else {
|
||
|
|
switch (w) {
|
||
|
|
case 4:
|
||
|
|
common_hv_8ht_8vt_4w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, filt_hor, filt_ver,
|
||
|
|
(int32_t)h);
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
common_hv_8ht_8vt_8w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, filt_hor, filt_ver,
|
||
|
|
(int32_t)h);
|
||
|
|
break;
|
||
|
|
case 16:
|
||
|
|
common_hv_8ht_8vt_16w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, filt_hor, filt_ver,
|
||
|
|
(int32_t)h);
|
||
|
|
break;
|
||
|
|
case 32:
|
||
|
|
common_hv_8ht_8vt_32w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, filt_hor, filt_ver,
|
||
|
|
(int32_t)h);
|
||
|
|
break;
|
||
|
|
case 64:
|
||
|
|
common_hv_8ht_8vt_64w_lsx(src, (int32_t)src_stride, dst,
|
||
|
|
(int32_t)dst_stride, filt_hor, filt_ver,
|
||
|
|
(int32_t)h);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
vpx_convolve8_c(src, src_stride, dst, dst_stride, filter, x0_q4,
|
||
|
|
x_step_q4, y0_q4, y_step_q4, w, h);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|