blob: 6022e43c83417daa6e26d2369e71d469c5b14429 [file] [log] [blame]
/*
* 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 void common_vt_8t_4w_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;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride + src_stride2;
int32_t src_stride4 = src_stride2 << 1;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
__m128i reg0, reg1, reg2, reg3, reg4;
__m128i filter0, filter1, filter2, filter3;
__m128i out0, out1;
uint8_t *_src = (uint8_t *)src - src_stride3;
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
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;
src4 = __lsx_vld(_src, 0);
DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
_src += src_stride3;
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, tmp0,
tmp1, tmp2, tmp3);
DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5);
DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1);
reg2 = __lsx_vilvl_d(tmp5, tmp2);
DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1);
reg2 = __lsx_vxori_b(reg2, 128);
for (; loop_cnt--;) {
src7 = __lsx_vld(_src, 0);
DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
src10 = __lsx_vldx(_src, src_stride3);
_src += src_stride4;
DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
tmp0, tmp1, tmp2, tmp3);
DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4);
DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4);
out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, reg3, filter0, filter1,
filter2, filter3);
out1 = filt_8tap_dpadd_s_h(reg1, reg2, reg3, reg4, filter0, filter1,
filter2, filter3);
out0 = __lsx_vssrarni_b_h(out1, out0, 7);
out0 = __lsx_vxori_b(out0, 128);
__lsx_vstelm_w(out0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(out0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_w(out0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(out0, dst, 0, 3);
dst += dst_stride;
reg0 = reg2;
reg1 = reg3;
reg2 = reg4;
src6 = src10;
}
}
static void common_vt_8t_8w_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;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
__m128i tmp0, tmp1, tmp2, tmp3;
__m128i reg0, reg1, reg2, reg3, reg4, reg5;
__m128i filter0, filter1, filter2, filter3;
__m128i out0, out1, out2, out3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride + src_stride2;
int32_t src_stride4 = src_stride2 << 1;
src = src - src_stride3;
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
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;
src4 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
src += src_stride3;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
src6 = __lsx_vxori_b(src6, 128);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0,
reg1, reg2, reg3);
DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
for (; loop_cnt--;) {
src7 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9);
src10 = __lsx_vldx(src, src_stride3);
src += src_stride4;
DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
src8, src9, src10);
DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
tmp0, tmp1, tmp2, tmp3);
out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, tmp0, filter0, filter1,
filter2, filter3);
out1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, tmp1, filter0, filter1,
filter2, filter3);
out2 = filt_8tap_dpadd_s_h(reg1, reg2, tmp0, tmp2, filter0, filter1,
filter2, filter3);
out3 = filt_8tap_dpadd_s_h(reg4, reg5, tmp1, tmp3, filter0, filter1,
filter2, filter3);
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);
__lsx_vstelm_d(out0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(out0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(out1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(out1, dst, 0, 1);
dst += dst_stride;
reg0 = reg2;
reg1 = tmp0;
reg2 = tmp2;
reg3 = reg5;
reg4 = tmp1;
reg5 = tmp3;
src6 = src10;
}
}
static void common_vt_8t_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;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
__m128i filter0, filter1, filter2, filter3;
__m128i reg0, reg1, reg2, reg3, reg4, reg5;
__m128i reg6, reg7, reg8, reg9, reg10, reg11;
__m128i tmp0, tmp1, tmp2, tmp3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride + src_stride2;
int32_t src_stride4 = src_stride2 << 1;
// uint8_t *_src = (uint8_t *)src - src_stride3;
src -= src_stride3;
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
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;
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6);
src += src_stride3;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
src6 = __lsx_vxori_b(src6, 128);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0,
reg1, reg2, reg3);
DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1, reg6,
reg7, reg8, reg9);
DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
for (; loop_cnt--;) {
src7 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9);
src10 = __lsx_vldx(src, src_stride3);
src += src_stride4;
DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7,
src8, src9, src10);
DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
src4, src5, src7, src8);
tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1,
filter2, filter3);
tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1,
filter2, filter3);
tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1,
filter2, filter3);
tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1,
filter2, filter3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
__lsx_vst(tmp0, dst, 0);
dst += dst_stride;
__lsx_vst(tmp1, dst, 0);
dst += dst_stride;
tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1,
filter2, filter3);
tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1,
filter2, filter3);
tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1,
filter2, filter3);
tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1,
filter2, filter3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
__lsx_vst(tmp0, dst, 0);
dst += dst_stride;
__lsx_vst(tmp1, dst, 0);
dst += dst_stride;
reg0 = reg2;
reg1 = src0;
reg2 = src2;
reg3 = reg5;
reg4 = src1;
reg5 = src3;
reg6 = reg8;
reg7 = src4;
reg8 = src7;
reg9 = reg11;
reg10 = src5;
reg11 = src8;
src6 = src10;
}
}
static void common_vt_8t_16w_mult_lsx(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height,
int32_t width) {
uint8_t *src_tmp;
uint8_t *dst_tmp;
uint32_t cnt = width >> 4;
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
__m128i filter0, filter1, filter2, filter3;
__m128i reg0, reg1, reg2, reg3, reg4, reg5;
__m128i reg6, reg7, reg8, reg9, reg10, reg11;
__m128i tmp0, tmp1, tmp2, tmp3;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride + src_stride2;
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;
src -= src_stride3;
DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
filter0, filter1, filter2, filter3);
for (; cnt--;) {
uint32_t loop_cnt = height >> 2;
src_tmp = src;
dst_tmp = dst;
src0 = __lsx_vld(src_tmp, 0);
DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src1,
src2);
src3 = __lsx_vldx(src_tmp, src_stride3);
src_tmp += src_stride4;
src4 = __lsx_vld(src_tmp, 0);
DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5,
src6);
src_tmp += src_stride3;
DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0,
src1, src2, src3);
DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
src6 = __lsx_vxori_b(src6, 128);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
reg0, reg1, reg2, reg3);
DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
reg6, reg7, reg8, reg9);
DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
for (; loop_cnt--;) {
src7 = __lsx_vld(src_tmp, 0);
DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src8,
src9);
src10 = __lsx_vldx(src_tmp, src_stride3);
src_tmp += src_stride4;
DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
src7, src8, src9, src10);
DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
src4, src5, src7, src8);
tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1,
filter2, filter3);
tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1,
filter2, filter3);
tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1,
filter2, filter3);
tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1,
filter2, filter3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
__lsx_vst(tmp0, dst_tmp, 0);
__lsx_vstx(tmp1, dst_tmp, dst_stride);
tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1,
filter2, filter3);
tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1,
filter2, filter3);
tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1,
filter2, filter3);
tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1,
filter2, filter3);
DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
__lsx_vstx(tmp0, dst_tmp, dst_stride2);
__lsx_vstx(tmp1, dst_tmp, dst_stride3);
dst_tmp += dst_stride4;
reg0 = reg2;
reg1 = src0;
reg2 = src2;
reg3 = reg5;
reg4 = src1;
reg5 = src3;
reg6 = reg8;
reg7 = src4;
reg8 = src7;
reg9 = reg11;
reg10 = src5;
reg11 = src8;
src6 = src10;
}
src += 16;
dst += 16;
}
}
static void common_vt_8t_32w_lsx(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height,
32);
}
static void common_vt_8t_64w_lsx(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height,
64);
}
static void common_vt_2t_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, src4;
__m128i vec0, vec1, vec2, vec3, vec4, vec5;
__m128i filt0, tmp0, tmp1;
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;
filt0 = __lsx_vldrepl_h(filter, 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);
src += (src_stride4 + src_stride);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
vec1, vec2, vec3);
DUP2_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec4, vec5);
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vstelm_w(tmp0, dst, 0, 0);
__lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
__lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2);
__lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3);
}
static void common_vt_2t_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, src8;
__m128i vec0, vec1, vec2, vec3, vec4, vec5;
__m128i vec6, vec7, vec8, vec9, vec10, vec11;
__m128i tmp0, tmp1, tmp2, tmp3;
__m128i filt0;
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;
uint8_t *dst_tmp1 = dst + dst_stride4;
filt0 = __lsx_vldrepl_h(filter, 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);
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 + src_stride);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
vec1, vec2, vec3);
DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7, vec4,
vec5, vec6, vec7);
DUP4_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec5, vec4, vec7, vec6, vec8,
vec9, vec10, vec11);
DUP4_ARG2(__lsx_vdp2_h_bu, vec8, filt0, vec9, filt0, vec10, filt0, vec11,
filt0, tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
FILTER_BITS, tmp0, tmp1);
__lsx_vstelm_w(tmp0, dst, 0, 0);
__lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1);
__lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2);
__lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3);
__lsx_vstelm_w(tmp1, dst_tmp1, 0, 0);
__lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride, 0, 1);
__lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride2, 0, 2);
__lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride3, 0, 3);
}
static void common_vt_2t_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_vt_2t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
} else if (height == 8) {
common_vt_2t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
}
}
static void common_vt_2t_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, src4, vec0, vec1, vec2, vec3, filt0;
__m128i out0, 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;
filt0 = __lsx_vldrepl_h(filter, 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);
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0,
vec1, vec2, vec3);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0,
tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
FILTER_BITS, out0, out1);
__lsx_vstelm_d(out0, dst, 0, 0);
__lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
__lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
__lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
}
static void common_vt_2t_8x8mult_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 >> 3);
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
__m128i out0, 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;
int32_t dst_stride4 = dst_stride2 << 1;
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
src += src_stride;
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;
src5 = __lsx_vld(src, 0);
DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src6, src7)
src8 = __lsx_vldx(src, src_stride3);
src += src_stride4;
DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3,
vec0, vec1, vec2, vec3);
DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7,
vec4, vec5, vec6, vec7);
DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3,
filt0, tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
FILTER_BITS, out0, out1);
__lsx_vstelm_d(out0, dst, 0, 0);
__lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
__lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
__lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
dst += dst_stride4;
DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7,
filt0, tmp0, tmp1, tmp2, tmp3);
DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2,
FILTER_BITS, out0, out1);
__lsx_vstelm_d(out0, dst, 0, 0);
__lsx_vstelm_d(out0, dst + dst_stride, 0, 1);
__lsx_vstelm_d(out1, dst + dst_stride2, 0, 0);
__lsx_vstelm_d(out1, dst + dst_stride3, 0, 1);
dst += dst_stride4;
src0 = src8;
}
}
static void common_vt_2t_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_vt_2t_8x4_lsx(src, src_stride, dst, dst_stride, filter);
} else {
common_vt_2t_8x8mult_lsx(src, src_stride, dst, dst_stride, filter, height);
}
}
static void common_vt_2t_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);
__m128i src0, src1, src2, src3, src4, tmp, tmp0, tmp1;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
int32_t src_stride2 = src_stride << 1;
int32_t src_stride3 = src_stride2 + src_stride;
int32_t src_stride4 = src_stride2 << 1;
filt0 = __lsx_vldrepl_h(filter, 0);
src0 = __lsx_vld(src, 0);
src += src_stride;
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;
DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
dst += dst_stride;
DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
dst += dst_stride;
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
dst += dst_stride;
DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
dst += dst_stride;
src0 = src4;
}
}
static void common_vt_2t_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 >> 2);
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
__m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
__m128i tmp, tmp0, tmp1;
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;
uint8_t *src_tmp;
filt0 = __lsx_vldrepl_h(filter, 0);
DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src5);
src += src_stride;
src_tmp = src + 16;
for (; loop_cnt--;) {
DUP2_ARG2(__lsx_vld, src, 0, src_tmp, 0, src1, src6);
DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src,
src_stride2, src_tmp, src_stride2, src2, src7, src3, src8);
DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, src4, src9);
DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
src += src_stride4;
src_tmp += src_stride4;
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vstx(tmp, dst, dst_stride);
DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6);
DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7);
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vstx(tmp, dst, dst_stride2);
DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vstx(tmp, dst, dst_stride3);
DUP2_ARG2(__lsx_vilvl_b, src6, src5, src7, src6, vec0, vec2);
DUP2_ARG2(__lsx_vilvh_b, src6, src5, src7, src6, vec1, vec3);
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 16);
DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
dst += dst_stride;
__lsx_vst(tmp, dst, 16);
DUP2_ARG2(__lsx_vilvl_b, src8, src7, src9, src8, vec4, vec6);
DUP2_ARG2(__lsx_vilvh_b, src8, src7, src9, src8, vec5, vec7);
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
dst += dst_stride;
__lsx_vst(tmp, dst, 16);
DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
dst += dst_stride;
__lsx_vst(tmp, dst, 16);
dst += dst_stride;
src0 = src4;
src5 = src9;
}
}
static void common_vt_2t_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 >> 1);
__m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
__m128i src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
__m128i tmp, tmp0, tmp1;
int32_t src_stride2 = src_stride << 1;
int32_t dst_stride2 = dst_stride << 1;
uint8_t *dst_tmp1 = dst + dst_stride;
filt0 = __lsx_vldrepl_h(filter, 0);
DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src3, src6,
src9);
src += src_stride;
for (; loop_cnt--;) {
uint8_t *src_tmp0 = src + src_stride;
DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src1, src4, src7,
src10);
DUP4_ARG2(__lsx_vld, src_tmp0, 0, src_tmp0, 16, src_tmp0, 32, src_tmp0, 48,
src2, src5, src8, src11);
src += src_stride2;
DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2);
DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3);
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 0);
DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst_tmp1, 0);
DUP2_ARG2(__lsx_vilvl_b, src4, src3, src5, src4, vec4, vec6);
DUP2_ARG2(__lsx_vilvh_b, src4, src3, src5, src4, vec5, vec7);
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 16);
DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst_tmp1, 16);
DUP2_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, vec0, vec2);
DUP2_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, vec1, vec3);
DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 32);
DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst_tmp1, 32);
DUP2_ARG2(__lsx_vilvl_b, src10, src9, src11, src10, vec4, vec6);
DUP2_ARG2(__lsx_vilvh_b, src10, src9, src11, src10, vec5, vec7);
DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst, 48);
DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1);
tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS);
__lsx_vst(tmp, dst_tmp1, 48);
dst += dst_stride2;
dst_tmp1 += dst_stride2;
src0 = src2;
src3 = src5;
src6 = src8;
src9 = src11;
}
}
void vpx_convolve8_vert_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, int y_step_q4, int w,
int h) {
const int16_t *const filter_y = filter[y0_q4];
int8_t cnt, filt_ver[8];
assert(y_step_q4 == 16);
assert(((const int32_t *)filter_y)[1] != 0x800000);
for (cnt = 8; cnt--;) {
filt_ver[cnt] = filter_y[cnt];
}
if (vpx_get_filter_taps(filter_y) == 2) {
switch (w) {
case 4:
common_vt_2t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 8:
common_vt_2t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 16:
common_vt_2t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 32:
common_vt_2t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 64:
common_vt_2t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
default:
vpx_convolve8_vert_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_vt_8t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 8:
common_vt_8t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 16:
common_vt_8t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 32:
common_vt_8t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 64:
common_vt_8t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
filt_ver, h);
break;
default:
vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4,
x_step_q4, y0_q4, y_step_q4, w, h);
break;
}
}
}