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/*
* Copyright (c) 2022 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <assert.h>
#include "./vpx_dsp_rtcd.h"
#include "vpx_dsp/loongarch/vpx_convolve_lsx.h"
static const uint8_t mc_filt_mask_arr[16 * 3] = {
/* 8 width cases */
0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
/* 4 width cases */
0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
/* 4 width cases */
8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
};
static void common_hz_8t_and_aver_dst_4x4_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter) {
uint8_t *dst_tmp = dst;
__m128i src0, src1, src2, src3;
__m128i filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3;
__m128i tmp0, tmp1;
__m128i dst0, dst1, dst2, dst3;
mask0 = __lsx_vld(mc_filt_mask_arr, 16);
src -= 3;
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filter0, filter1, filter2, filter3, tmp0, tmp1);
dst0 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_w(dst_tmp, 0);
dst0 = __lsx_vilvl_w(dst1, dst0);
dst1 = __lsx_vilvl_w(dst3, dst2);
dst0 = __lsx_vilvl_d(dst1, dst0);
tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
tmp0 = __lsx_vxori_b(tmp0, 128);
dst0 = __lsx_vavgr_bu(tmp0, dst0);
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 3);
}
static void common_hz_8t_and_aver_dst_4x8_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter) {
uint8_t *dst_tmp = dst;
__m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3, tmp0, tmp1, tmp2, tmp3;
__m128i dst0, dst1;
mask0 = __lsx_vld(mc_filt_mask_arr, 16);
src -= 3;
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
src += src_stride;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp0 = __lsx_vilvl_w(tmp1, tmp0);
tmp1 = __lsx_vilvl_w(tmp3, tmp2);
dst0 = __lsx_vilvl_d(tmp1, tmp0);
tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
tmp0 = __lsx_vilvl_w(tmp1, tmp0);
tmp1 = __lsx_vilvl_w(tmp3, tmp2);
dst1 = __lsx_vilvl_d(tmp1, tmp0);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filter0, filter1, filter2, filter3, tmp0, tmp1);
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filter0, filter1, filter2, filter3, tmp2, tmp3);
DUP4_ARG3(__lsx_vssrarni_b_h, tmp0, tmp0, 7, tmp1, tmp1, 7, tmp2, tmp2, 7,
tmp3, tmp3, 7, tmp0, tmp1, tmp2, tmp3);
DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 3);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 3);
}
static void common_hz_8t_and_aver_dst_4w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int8_t *filter,
int32_t height) {
if (height == 4) {
common_hz_8t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
} else if (height == 8) {
common_hz_8t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
}
}
static void common_hz_8t_and_aver_dst_8w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int8_t *filter,
int32_t height) {
int32_t loop_cnt = height >> 2;
uint8_t *dst_tmp = dst;
__m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3;
__m128i tmp0, tmp1, tmp2, tmp3;
__m128i dst0, dst1, dst2, dst3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
int32_t src_stride4 = src_stride2 << 1;
uint8_t *_src = (uint8_t *)src - 3;
mask0 = __lsx_vld(mc_filt_mask_arr, 0);
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
for (; loop_cnt--;) {
src0 = __lsx_vld(_src, 0);
DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
src3 = __lsx_vldx(_src, src_stride3);
_src += src_stride4;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filter0, filter1, filter2, filter3, tmp0,
tmp1, tmp2, tmp3);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(dst1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst1, dst, 0, 1);
dst += dst_stride;
}
}
static void common_hz_8t_and_aver_dst_16w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
int32_t loop_cnt = height >> 1;
int32_t dst_stride2 = dst_stride << 1;
uint8_t *dst_tmp = dst;
__m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3, dst0, dst1, dst2, dst3;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
__m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
mask0 = __lsx_vld(mc_filt_mask_arr, 0);
src -= 3;
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
for (; loop_cnt--;) {
DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
src += src_stride;
DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
src += src_stride;
dst0 = __lsx_vld(dst_tmp, 0);
dst1 = __lsx_vldx(dst_tmp, dst_stride);
dst_tmp += dst_stride2;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2, src2,
mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2, src2,
mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2, src2,
mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2, src2,
mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0, tmp3,
filter0, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2,
tmp11, filter2, tmp8, tmp9, tmp10, tmp11);
DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1, tmp2,
tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3,
tmp10, tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6,
tmp7);
DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, dst2, dst3);
DUP2_ARG2(__lsx_vxori_b, dst2, 128, dst3, 128, dst2, dst3);
DUP2_ARG2(__lsx_vavgr_bu, dst0, dst2, dst1, dst3, dst0, dst1);
__lsx_vst(dst0, dst, 0);
__lsx_vstx(dst1, dst, dst_stride);
dst += dst_stride2;
}
}
static void common_hz_8t_and_aver_dst_32w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt = height;
uint8_t *dst_tmp = dst;
__m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3, dst0, dst1;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
__m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
mask0 = __lsx_vld(mc_filt_mask_arr, 0);
src -= 3;
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
for (; loop_cnt--;) {
DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
src3 = __lsx_vld(src, 24);
src1 = __lsx_vshuf_b(src2, src0, shuff);
src += src_stride;
DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst, 16, dst0, dst1);
dst_tmp += dst_stride;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2, src2,
mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2, src2,
mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2, src2,
mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2, src2,
mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0, tmp3,
filter0, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2,
tmp11, filter2, tmp8, tmp9, tmp10, tmp11);
DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1, tmp2,
tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3,
tmp10, tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6,
tmp7);
DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
DUP2_ARG2(__lsx_vavgr_bu, dst0, tmp0, dst1, tmp1, dst0, dst1);
__lsx_vst(dst0, dst, 0);
__lsx_vst(dst1, dst, 16);
dst += dst_stride;
}
}
static void common_hz_8t_and_aver_dst_64w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
int32_t loop_cnt = height;
__m128i src0, src1, src2, src3;
__m128i filter0, filter1, filter2, filter3;
__m128i mask0, mask1, mask2, mask3;
__m128i out0, out1, out2, out3, dst0, dst1;
__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
mask0 = __lsx_vld(mc_filt_mask_arr, 0);
src -= 3;
DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
mask3 = __lsx_vaddi_bu(mask0, 6);
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
for (; loop_cnt--;) {
DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
src3 = __lsx_vld(src, 24);
src1 = __lsx_vshuf_b(src2, src0, shuff);
DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filter0, filter1, filter2, filter3, out0,
out1, out2, out3);
DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
__lsx_vst(out0, dst, 0);
__lsx_vst(out1, dst, 16);
DUP2_ARG2(__lsx_vld, src, 32, src, 48, src0, src2);
src3 = __lsx_vld(src, 56);
src1 = __lsx_vshuf_b(src2, src0, shuff);
DUP2_ARG2(__lsx_vld, dst, 32, dst, 48, dst0, dst1);
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filter0, filter1, filter2, filter3, out0,
out1, out2, out3);
DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
__lsx_vst(out0, dst, 32);
__lsx_vst(out1, dst, 48);
src += src_stride;
dst += dst_stride;
}
}
static void common_hz_2t_and_aver_dst_4x4_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter) {
__m128i src0, src1, src2, src3, mask;
__m128i dst0, dst1, dst2, dst3, vec0, vec1, filt0;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
uint8_t *dst_tmp = dst;
mask = __lsx_vld(mc_filt_mask_arr, 16);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
src3 = __lsx_vldx(src, src_stride3);
dst0 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_w, dst1, dst0, dst3, dst2, dst0, dst1);
dst0 = __lsx_vilvl_d(dst1, dst0);
DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, vec0, vec1);
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec0, vec1);
vec0 = __lsx_vssrarni_bu_h(vec1, vec0, FILTER_BITS);
vec0 = __lsx_vavgr_bu(vec0, dst0);
__lsx_vstelm_w(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(vec0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(vec0, dst, 0, 3);
}
static void common_hz_2t_and_aver_dst_4x8_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter) {
__m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
__m128i filt0, vec0, vec1, vec2, vec3, res0, res1, res2, res3;
__m128i dst0, dst1, dst2, dst3, dst4;
__m128i vec4, vec5, vec6, vec7;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
int32_t src_stride4 = src_stride2 << 1;
uint8_t *src_tmp1 = (uint8_t *)src + src_stride4;
uint8_t *dst_tmp = dst;
mask = __lsx_vld(mc_filt_mask_arr, 16);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
src3 = __lsx_vldx(src, src_stride3);
src4 = __lsx_vld(src_tmp1, 0);
DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src5,
src6);
src7 = __lsx_vldx(src_tmp1, src_stride3);
dst0 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_w, dst1, dst0, dst3, dst2, dst0, dst1);
dst0 = __lsx_vilvl_d(dst1, dst0);
dst1 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
dst4 = __lsx_vldrepl_w(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_w, dst2, dst1, dst4, dst3, dst1, dst2);
dst1 = __lsx_vilvl_d(dst2, dst1);
DUP2_ARG3(__lsx_vshuf_b, src1, src0, mask, src3, src2, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src5, src4, mask, src7, src6, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
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, res0,
res1, res2, res3);
DUP2_ARG2(__lsx_vilvl_d, res1, res0, res3, res2, res0, res2);
DUP2_ARG2(__lsx_vavgr_bu, res0, dst0, res2, dst1, res0, res2);
__lsx_vstelm_w(res0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(res0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(res0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(res0, dst, 0, 3);
dst += dst_stride;
__lsx_vstelm_w(res2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(res2, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(res2, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(res2, dst, 0, 3);
dst += dst_stride;
}
static void common_hz_2t_and_aver_dst_4w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int8_t *filter,
int32_t height) {
if (height == 4) {
common_hz_2t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
} else if (height == 8) {
common_hz_2t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
}
}
static void common_hz_2t_and_aver_dst_8x4_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter) {
__m128i src0, src1, src2, src3, mask;
__m128i filt0, dst0, dst1, dst2, dst3;
__m128i vec0, vec1, vec2, vec3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
uint8_t *dst_tmp = dst;
mask = __lsx_vld(mc_filt_mask_arr, 0);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
src3 = __lsx_vldx(src, src_stride3);
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
vec0, vec1, vec2, vec3);
DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
FILTER_BITS, vec0, vec1);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec1, dst1, vec0, vec1);
__lsx_vstelm_d(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(vec1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec1, dst, 0, 1);
}
static void common_hz_2t_and_aver_dst_8x8mult_lsx(
const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
__m128i src0, src1, src2, src3, mask;
__m128i filt0, dst0, dst1, dst2, dst3;
__m128i vec0, vec1, vec2, vec3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
uint8_t *dst_tmp = dst;
mask = __lsx_vld(mc_filt_mask_arr, 0);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
src += src_stride;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
vec0, vec1, vec2, vec3);
DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
FILTER_BITS, vec0, vec2);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
__lsx_vstelm_d(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 1);
dst += dst_stride;
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
src += src_stride;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
vec0, vec1, vec2, vec3);
DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
FILTER_BITS, vec0, vec2);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
__lsx_vstelm_d(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 1);
dst += dst_stride;
if (height == 16) {
LSX_LD_4(src, src_stride, src0, src1, src2, src3);
src += src_stride;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, vec0, vec1, vec2, vec3);
DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
FILTER_BITS, vec0, vec2);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
__lsx_vstelm_d(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 1);
dst += dst_stride;
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2);
src3 = __lsx_vldx(src, src_stride3);
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, vec0, vec1, vec2, vec3);
DUP2_ARG3(__lsx_vssrarni_bu_h, vec1, vec0, FILTER_BITS, vec3, vec2,
FILTER_BITS, vec0, vec2);
dst0 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst1 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst2 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
dst3 = __lsx_vldrepl_d(dst_tmp, 0);
dst_tmp += dst_stride;
DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
DUP2_ARG2(__lsx_vavgr_bu, vec0, dst0, vec2, dst1, vec0, vec2);
__lsx_vstelm_d(vec0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(vec2, dst, 0, 1);
dst += dst_stride;
}
}
static void common_hz_2t_and_aver_dst_8w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int8_t *filter,
int32_t height) {
if (height == 4) {
common_hz_2t_and_aver_dst_8x4_lsx(src, src_stride, dst, dst_stride, filter);
} else {
common_hz_2t_and_aver_dst_8x8mult_lsx(src, src_stride, dst, dst_stride,
filter, height);
}
}
static void common_hz_2t_and_aver_dst_16w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt = (height >> 2) - 1;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
__m128i filt0, dst0;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
__m128i res0, res1, res2, res3, res4, res5, res6, res7;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
int32_t src_stride4 = src_stride2 << 1;
uint8_t *src_tmp1 = (uint8_t *)src + 8;
mask = __lsx_vld(mc_filt_mask_arr, 0);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
src6 = __lsx_vldx(src, src_stride3);
src += src_stride4;
src1 = __lsx_vld(src_tmp1, 0);
DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
src5);
src7 = __lsx_vldx(src_tmp1, src_stride3);
src_tmp1 += src_stride4;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
res0, res1, res2, res3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7, filt0,
res4, res5, res6, res7);
DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS, res0,
res2, res4, res6);
dst0 = __lsx_vld(dst, 0);
res0 = __lsx_vavgr_bu(res0, dst0);
__lsx_vst(res0, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res2 = __lsx_vavgr_bu(res2, dst0);
__lsx_vst(res2, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res4 = __lsx_vavgr_bu(res4, dst0);
__lsx_vst(res4, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res6 = __lsx_vavgr_bu(res6, dst0);
__lsx_vst(res6, dst, 0);
dst += dst_stride;
for (; loop_cnt--;) {
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src4);
src6 = __lsx_vldx(src, src_stride3);
src += src_stride4;
src1 = __lsx_vld(src_tmp1, 0);
DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2, src3,
src5);
src7 = __lsx_vldx(src_tmp1, src_stride3);
src_tmp1 += src_stride4;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, res0, res1, res2, res3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
filt0, res4, res5, res6, res7);
DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS,
res0, res2, res4, res6);
dst0 = __lsx_vld(dst, 0);
res0 = __lsx_vavgr_bu(res0, dst0);
__lsx_vst(res0, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res2 = __lsx_vavgr_bu(res2, dst0);
__lsx_vst(res2, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res4 = __lsx_vavgr_bu(res4, dst0);
__lsx_vst(res4, dst, 0);
dst += dst_stride;
dst0 = __lsx_vld(dst, 0);
res6 = __lsx_vavgr_bu(res6, dst0);
__lsx_vst(res6, dst, 0);
dst += dst_stride;
}
}
static void common_hz_2t_and_aver_dst_32w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt = (height >> 1);
__m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
__m128i filt0, dst0, dst1;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
__m128i res0, res1, res2, res3, res4, res5, res6, res7;
__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
mask = __lsx_vld(mc_filt_mask_arr, 0);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
for (; loop_cnt--;) {
src0 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vld, src, 16, src, 24, src2, src3);
src1 = __lsx_vshuf_b(src2, src0, shuff);
src += src_stride;
src4 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vld, src, 16, src, 24, src6, src7);
src5 = __lsx_vshuf_b(src6, src4, shuff);
src += src_stride;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, res0, res1, res2, res3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
filt0, res4, res5, res6, res7);
DUP4_ARG3(__lsx_vssrarni_bu_h, res1, res0, FILTER_BITS, res3, res2,
FILTER_BITS, res5, res4, FILTER_BITS, res7, res6, FILTER_BITS,
res0, res2, res4, res6);
DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
res0 = __lsx_vavgr_bu(res0, dst0);
__lsx_vst(res0, dst, 0);
res2 = __lsx_vavgr_bu(res2, dst1);
__lsx_vst(res2, dst, 16);
dst += dst_stride;
DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
res4 = __lsx_vavgr_bu(res4, dst0);
__lsx_vst(res4, dst, 0);
res6 = __lsx_vavgr_bu(res6, dst1);
__lsx_vst(res6, dst, 16);
dst += dst_stride;
}
}
static void common_hz_2t_and_aver_dst_64w_lsx(const uint8_t *src,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt = height;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, mask;
__m128i filt0, dst0, dst1, dst2, dst3;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
__m128i out0, out1, out2, out3, out4, out5, out6, out7;
__m128i shuff = { 0x0F0E0D0C0B0A0908, 0x1716151413121110 };
mask = __lsx_vld(mc_filt_mask_arr, 0);
/* rearranging filter */
filt0 = __lsx_vldrepl_h(filter, 0);
for (; loop_cnt--;) {
DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src2, src4,
src6);
src7 = __lsx_vld(src, 56);
DUP2_ARG3(__lsx_vshuf_b, src2, src0, shuff, src4, src2, shuff, src1, src3);
src5 = __lsx_vshuf_b(src6, src4, shuff);
src += src_stride;
DUP2_ARG3(__lsx_vshuf_b, src0, src0, mask, src1, src1, mask, vec0, vec1);
DUP2_ARG3(__lsx_vshuf_b, src2, src2, mask, src3, src3, mask, vec2, vec3);
DUP2_ARG3(__lsx_vshuf_b, src4, src4, mask, src5, src5, mask, vec4, vec5);
DUP2_ARG3(__lsx_vshuf_b, src6, src6, mask, src7, src7, mask, vec6, vec7);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, out0, out1, out2, out3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
filt0, out4, out5, out6, out7);
DUP4_ARG3(__lsx_vssrarni_bu_h, out1, out0, FILTER_BITS, out3, out2,
FILTER_BITS, out5, out4, FILTER_BITS, out7, out6, FILTER_BITS,
out0, out2, out4, out6);
DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, dst0, dst1, dst2,
dst3);
out0 = __lsx_vavgr_bu(out0, dst0);
__lsx_vst(out0, dst, 0);
out2 = __lsx_vavgr_bu(out2, dst1);
__lsx_vst(out2, dst, 16);
out4 = __lsx_vavgr_bu(out4, dst2);
__lsx_vst(out4, dst, 32);
out6 = __lsx_vavgr_bu(out6, dst3);
__lsx_vst(out6, dst, 48);
dst += dst_stride;
}
}
void vpx_convolve8_avg_horiz_lsx(const uint8_t *src, ptrdiff_t src_stride,
uint8_t *dst, ptrdiff_t dst_stride,
const InterpKernel *filter, int x0_q4,
int x_step_q4, int y0_q4, int y_step_q4, int w,
int h) {
const int16_t *const filter_x = filter[x0_q4];
int8_t cnt, filt_hor[8];
assert(x_step_q4 == 16);
assert(((const int32_t *)filter_x)[1] != 0x800000);
for (cnt = 0; cnt < 8; ++cnt) {
filt_hor[cnt] = filter_x[cnt];
}
if (vpx_get_filter_taps(filter_x) == 2) {
switch (w) {
case 4:
common_hz_2t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, &filt_hor[3], h);
break;
case 8:
common_hz_2t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, &filt_hor[3], h);
break;
case 16:
common_hz_2t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, &filt_hor[3], h);
break;
case 32:
common_hz_2t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, &filt_hor[3], h);
break;
case 64:
common_hz_2t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, &filt_hor[3], h);
break;
default:
vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
break;
}
} else {
switch (w) {
case 4:
common_hz_8t_and_aver_dst_4w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, filt_hor, h);
break;
case 8:
common_hz_8t_and_aver_dst_8w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, filt_hor, h);
break;
case 16:
common_hz_8t_and_aver_dst_16w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, filt_hor, h);
break;
case 32:
common_hz_8t_and_aver_dst_32w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, filt_hor, h);
break;
case 64:
common_hz_8t_and_aver_dst_64w_lsx(src, (int32_t)src_stride, dst,
(int32_t)dst_stride, filt_hor, h);
break;
default:
vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter,
x0_q4, x_step_q4, y0_q4, y_step_q4, w, h);
break;
}
}
}