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nest-open-source / nest-android-app / ffmpeg / 8e1cc55b733ae723de9931f20a13731bed8162f5 / . / libavcodec / mips / hevcdsp_msa.c
blob: f2bc748e3781543ebca5c93e42e7d1b3eb8bec14 [file] [log] [blame]
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "libavcodec/mips/hevcdsp_mips.h"
#include "libavcodec/mips/hevc_macros_msa.h"
static void hevc_copy_4w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
v16i8 zero = { 0 };
if (2 == height) {
v16i8 src0, src1;
v8i16 in0;
LD_SB2(src, src_stride, src0, src1);
src0 = (v16i8) __msa_ilvr_w((v4i32) src1, (v4i32) src0);
in0 = (v8i16) __msa_ilvr_b(zero, src0);
in0 <<= 6;
ST8x2_UB(in0, dst, 2 * dst_stride);
} else if (4 == height) {
v16i8 src0, src1, src2, src3;
v8i16 in0, in1;
LD_SB4(src, src_stride, src0, src1, src2, src3);
ILVR_W2_SB(src1, src0, src3, src2, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, in0, in1);
in0 <<= 6;
in1 <<= 6;
ST8x4_UB(in0, in1, dst, 2 * dst_stride);
} else if (0 == height % 8) {
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 in0, in1, in2, in3;
uint32_t loop_cnt;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_W4_SB(src1, src0, src3, src2, src5, src4, src7, src6,
src0, src1, src2, src3);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0, in1, in2, in3);
SLLI_4V(in0, in1, in2, in3, 6);
ST8x8_UB(in0, in1, in2, in3, dst, 2 * dst_stride);
dst += (8 * dst_stride);
}
}
}
static void hevc_copy_6w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
uint32_t loop_cnt;
v16i8 zero = { 0 };
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0, in1, in2, in3);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in4, in5, in6, in7);
SLLI_4V(in0, in1, in2, in3, 6);
SLLI_4V(in4, in5, in6, in7, 6);
ST12x8_UB(in0, in1, in2, in3, in4, in5, in6, in7, dst, 2 * dst_stride);
dst += (8 * dst_stride);
}
}
static void hevc_copy_8w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
v16i8 zero = { 0 };
if (2 == height) {
v16i8 src0, src1;
v8i16 in0, in1;
LD_SB2(src, src_stride, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, in0, in1);
in0 <<= 6;
in1 <<= 6;
ST_SH2(in0, in1, dst, dst_stride);
} else if (4 == height) {
v16i8 src0, src1, src2, src3;
v8i16 in0, in1, in2, in3;
LD_SB4(src, src_stride, src0, src1, src2, src3);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0, in1, in2, in3);
SLLI_4V(in0, in1, in2, in3, 6);
ST_SH4(in0, in1, in2, in3, dst, dst_stride);
} else if (6 == height) {
v16i8 src0, src1, src2, src3, src4, src5;
v8i16 in0, in1, in2, in3, in4, in5;
LD_SB6(src, src_stride, src0, src1, src2, src3, src4, src5);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0, in1, in2, in3);
ILVR_B2_SH(zero, src4, zero, src5, in4, in5);
SLLI_4V(in0, in1, in2, in3, 6);
in4 <<= 6;
in5 <<= 6;
ST_SH6(in0, in1, in2, in3, in4, in5, dst, dst_stride);
} else if (0 == height % 8) {
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0, in1, in2, in3);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in4, in5, in6, in7);
SLLI_4V(in0, in1, in2, in3, 6);
SLLI_4V(in4, in5, in6, in7, 6);
ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, dst, dst_stride);
dst += (8 * dst_stride);
}
}
}
static void hevc_copy_12w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
uint32_t loop_cnt;
v16i8 zero = { 0 };
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 in0, in1, in0_r, in1_r, in2_r, in3_r;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_r, in1_r, in2_r, in3_r);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
ILVL_W2_SB(src1, src0, src3, src2, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, in0, in1);
in0 <<= 6;
in1 <<= 6;
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST8x4_UB(in0, in1, dst + 8, 2 * dst_stride);
dst += (4 * dst_stride);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in0_r, in1_r, in2_r, in3_r);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
ILVL_W2_SB(src5, src4, src7, src6, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, in0, in1);
in0 <<= 6;
in1 <<= 6;
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST8x4_UB(in0, in1, dst + 8, 2 * dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_copy_16multx8mult_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
int32_t height,
int32_t width)
{
uint8_t *src_tmp;
int16_t *dst_tmp;
uint32_t loop_cnt, cnt;
v16i8 zero = { 0 };
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 in0_r, in1_r, in2_r, in3_r;
v8i16 in0_l, in1_l, in2_l, in3_l;
for (cnt = (width >> 4); cnt--;) {
src_tmp = src;
dst_tmp = dst;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src_tmp, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src_tmp += (8 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst_tmp, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst_tmp + 8), dst_stride);
dst_tmp += (4 * dst_stride);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst_tmp, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst_tmp + 8), dst_stride);
dst_tmp += (4 * dst_stride);
}
src += 16;
dst += 16;
}
}
static void hevc_copy_16w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
v16i8 zero = { 0 };
if (4 == height) {
v16i8 src0, src1, src2, src3;
v8i16 in0_r, in1_r, in2_r, in3_r;
v8i16 in0_l, in1_l, in2_l, in3_l;
LD_SB4(src, src_stride, src0, src1, src2, src3);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst + 8), dst_stride);
} else if (12 == height) {
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v16i8 src8, src9, src10, src11;
v8i16 in0_r, in1_r, in2_r, in3_r;
v8i16 in0_l, in1_l, in2_l, in3_l;
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
LD_SB4(src, src_stride, src8, src9, src10, src11);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst + 8), dst_stride);
dst += (4 * dst_stride);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst + 8), dst_stride);
dst += (4 * dst_stride);
ILVR_B4_SH(zero, src8, zero, src9, zero, src10, zero, src11,
in0_r, in1_r, in2_r, in3_r);
ILVL_B4_SH(zero, src8, zero, src9, zero, src10, zero, src11,
in0_l, in1_l, in2_l, in3_l);
SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
ST_SH4(in0_r, in1_r, in2_r, in3_r, dst, dst_stride);
ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst + 8), dst_stride);
} else if (0 == (height % 8)) {
hevc_copy_16multx8mult_msa(src, src_stride, dst, dst_stride,
height, 16);
}
}
static void hevc_copy_24w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
hevc_copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 16);
hevc_copy_8w_msa(src + 16, src_stride, dst + 16, dst_stride, height);
}
static void hevc_copy_32w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
hevc_copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 32);
}
static void hevc_copy_48w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
hevc_copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 48);
}
static void hevc_copy_64w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
hevc_copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 64);
}
static void hevc_hz_8t_4w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
src -= 3;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B4_SB(src0, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src2, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src4, src5, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src6, src7, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
ST8x8_UB(dst0, dst1, dst2, dst3, dst, 2 * dst_stride);
dst += (8 * dst_stride);
}
}
static void hevc_hz_8t_8w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_hz_8t_12w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_hz_8t_8w_msa(src, src_stride, dst, dst_stride, filter, height);
hevc_hz_8t_4w_msa(src + 8, src_stride, dst + 8, dst_stride, filter, height);
}
static void hevc_hz_8t_16w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src2, src4, src6);
LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
src += (4 * src_stride);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
VSHF_B4_SB(src4, src4, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst4 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst4, dst4, dst4, dst4);
VSHF_B4_SB(src5, src5, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst5 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst5, dst5, dst5, dst5);
VSHF_B4_SB(src6, src6, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst6 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst6, dst6, dst6, dst6);
VSHF_B4_SB(src7, src7, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst7 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst7, dst7, dst7, dst7);
ST_SH4(dst0, dst2, dst4, dst6, dst, dst_stride);
ST_SH4(dst1, dst3, dst5, dst7, dst + 8, dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_hz_8t_24w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3, mask4, mask5, mask6, mask7;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
mask4 = mask0 + 8;
mask5 = mask0 + 10;
mask6 = mask0 + 12;
mask7 = mask0 + 14;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB2(src, 16, src0, src1);
src += src_stride;
LD_SB2(src, 16, src2, src3);
src += src_stride;
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src0, src1, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
VSHF_B4_SB(src2, src3, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst4 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst4, dst4, dst4, dst4);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst5 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst5, dst5, dst5, dst5);
ST_SH2(dst0, dst1, dst, 8);
ST_SH(dst2, dst + 16);
dst += dst_stride;
ST_SH2(dst3, dst4, dst, 8);
ST_SH(dst5, dst + 16);
dst += dst_stride;
}
}
static void hevc_hz_8t_32w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3, mask4, mask5, mask6, mask7;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
mask4 = mask0 + 8;
mask5 = mask0 + 10;
mask6 = mask0 + 12;
mask7 = mask0 + 14;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = height; loop_cnt--;) {
LD_SB2(src, 16, src0, src1);
src2 = LD_SB(src + 24);
src += src_stride;
XORI_B3_128_SB(src0, src1, src2);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src0, src1, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst, 8);
dst += dst_stride;
}
}
static void hevc_hz_8t_48w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3, mask4, mask5, mask6, mask7;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
mask4 = mask0 + 8;
mask5 = mask0 + 10;
mask6 = mask0 + 12;
mask7 = mask0 + 14;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = height; loop_cnt--;) {
LD_SB3(src, 16, src0, src1, src2);
src3 = LD_SB(src + 40);
src += src_stride;
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
VSHF_B4_SB(src0, src1, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
VSHF_B4_SB(src1, src2, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst4 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst4, dst4, dst4, dst4);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst5 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst5, dst5, dst5, dst5);
ST_SH6(dst0, dst1, dst2, dst3, dst4, dst5, dst, 8);
dst += dst_stride;
}
}
static void hevc_hz_8t_64w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4;
v8i16 filt0, filt1, filt2, filt3;
v16i8 mask1, mask2, mask3, mask4, mask5, mask6, mask7;
v16i8 vec0, vec1, vec2, vec3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= 3;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
mask4 = mask0 + 8;
mask5 = mask0 + 10;
mask6 = mask0 + 12;
mask7 = mask0 + 14;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = height; loop_cnt--;) {
LD_SB4(src, 16, src0, src1, src2, src3);
src4 = LD_SB(src + 56);
src += src_stride;
XORI_B5_128_SB(src0, src1, src2, src3, src4);
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
ST_SH(dst0, dst);
VSHF_B4_SB(src0, src1, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst1 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
ST_SH(dst1, dst + 8);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst2 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
ST_SH(dst2, dst + 16);
VSHF_B4_SB(src1, src2, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst3 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
ST_SH(dst3, dst + 24);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst4 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst4, dst4, dst4, dst4);
ST_SH(dst4, dst + 32);
VSHF_B4_SB(src2, src3, mask4, mask5, mask6, mask7,
vec0, vec1, vec2, vec3);
dst5 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst5, dst5, dst5, dst5);
ST_SH(dst5, dst + 40);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst6 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst6, dst6, dst6, dst6);
ST_SH(dst6, dst + 48);
VSHF_B4_SB(src4, src4, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst7 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst7, dst7, dst7, dst7);
ST_SH(dst7, dst + 56);
dst += dst_stride;
}
}
static void hevc_vt_8t_4w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
int32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16i8 src9, src10, src11, src12, src13, src14;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v16i8 src1110_r, src1211_r, src1312_r, src1413_r;
v16i8 src2110, src4332, src6554, src8776, src10998;
v16i8 src12111110, src14131312;
v8i16 dst10, dst32, dst54, dst76;
v8i16 filt0, filt1, filt2, filt3;
v8i16 filter_vec, const_vec;
src -= (3 * src_stride);
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_r, src32_r, src54_r, src21_r);
ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r,
src2110, src4332, src6554);
XORI_B3_128_SB(src2110, src4332, src6554);
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride,
src7, src8, src9, src10, src11, src12, src13, src14);
src += (8 * src_stride);
ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_r, src87_r, src98_r, src109_r);
ILVR_B4_SB(src11, src10, src12, src11, src13, src12, src14, src13,
src1110_r, src1211_r, src1312_r, src1413_r);
ILVR_D4_SB(src87_r, src76_r, src109_r, src98_r,
src1211_r, src1110_r, src1413_r, src1312_r,
src8776, src10998, src12111110, src14131312);
XORI_B4_128_SB(src8776, src10998, src12111110, src14131312);
dst10 = const_vec;
DPADD_SB4_SH(src2110, src4332, src6554, src8776,
filt0, filt1, filt2, filt3, dst10, dst10, dst10, dst10);
dst32 = const_vec;
DPADD_SB4_SH(src4332, src6554, src8776, src10998,
filt0, filt1, filt2, filt3, dst32, dst32, dst32, dst32);
dst54 = const_vec;
DPADD_SB4_SH(src6554, src8776, src10998, src12111110,
filt0, filt1, filt2, filt3, dst54, dst54, dst54, dst54);
dst76 = const_vec;
DPADD_SB4_SH(src8776, src10998, src12111110, src14131312,
filt0, filt1, filt2, filt3, dst76, dst76, dst76, dst76);
ST8x8_UB(dst10, dst32, dst54, dst76, dst, 2 * dst_stride);
dst += (8 * dst_stride);
src2110 = src10998;
src4332 = src12111110;
src6554 = src14131312;
src6 = src14;
}
}
static void hevc_vt_8t_8w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
int32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v8i16 dst0_r, dst1_r, dst2_r, dst3_r;
v8i16 filter_vec, const_vec;
v8i16 filt0, filt1, filt2, filt3;
src -= (3 * src_stride);
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_r, src32_r, src54_r, src21_r);
ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src7, src8, src9, src10);
src += (4 * src_stride);
XORI_B4_128_SB(src7, src8, src9, src10);
ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_r, src87_r, src98_r, src109_r);
dst0_r = const_vec;
DPADD_SB4_SH(src10_r, src32_r, src54_r, src76_r,
filt0, filt1, filt2, filt3,
dst0_r, dst0_r, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB4_SH(src21_r, src43_r, src65_r, src87_r,
filt0, filt1, filt2, filt3,
dst1_r, dst1_r, dst1_r, dst1_r);
dst2_r = const_vec;
DPADD_SB4_SH(src32_r, src54_r, src76_r, src98_r,
filt0, filt1, filt2, filt3,
dst2_r, dst2_r, dst2_r, dst2_r);
dst3_r = const_vec;
DPADD_SB4_SH(src43_r, src65_r, src87_r, src109_r,
filt0, filt1, filt2, filt3,
dst3_r, dst3_r, dst3_r, dst3_r);
ST_SH4(dst0_r, dst1_r, dst2_r, dst3_r, dst, dst_stride);
dst += (4 * dst_stride);
src10_r = src54_r;
src32_r = src76_r;
src54_r = src98_r;
src21_r = src65_r;
src43_r = src87_r;
src65_r = src109_r;
src6 = src10;
}
}
static void hevc_vt_8t_12w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
int32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v8i16 dst0_r, dst1_r, dst2_r, dst3_r;
v16i8 src10_l, src32_l, src54_l, src76_l, src98_l;
v16i8 src21_l, src43_l, src65_l, src87_l, src109_l;
v16i8 src2110, src4332, src6554, src8776, src10998;
v8i16 dst0_l, dst1_l;
v8i16 filter_vec, const_vec;
v8i16 filt0, filt1, filt2, filt3;
src -= (3 * src_stride);
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_r, src32_r, src54_r, src21_r);
ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_l, src32_l, src54_l, src21_l);
ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
ILVR_D3_SB(src21_l, src10_l, src43_l, src32_l, src65_l, src54_l,
src2110, src4332, src6554);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src7, src8, src9, src10);
src += (4 * src_stride);
XORI_B4_128_SB(src7, src8, src9, src10);
ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_r, src87_r, src98_r, src109_r);
ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_l, src87_l, src98_l, src109_l);
ILVR_D2_SB(src87_l, src76_l, src109_l, src98_l, src8776, src10998);
dst0_r = const_vec;
DPADD_SB4_SH(src10_r, src32_r, src54_r, src76_r,
filt0, filt1, filt2, filt3,
dst0_r, dst0_r, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB4_SH(src21_r, src43_r, src65_r, src87_r,
filt0, filt1, filt2, filt3,
dst1_r, dst1_r, dst1_r, dst1_r);
dst2_r = const_vec;
DPADD_SB4_SH(src32_r, src54_r, src76_r, src98_r,
filt0, filt1, filt2, filt3,
dst2_r, dst2_r, dst2_r, dst2_r);
dst3_r = const_vec;
DPADD_SB4_SH(src43_r, src65_r, src87_r, src109_r,
filt0, filt1, filt2, filt3,
dst3_r, dst3_r, dst3_r, dst3_r);
dst0_l = const_vec;
DPADD_SB4_SH(src2110, src4332, src6554, src8776,
filt0, filt1, filt2, filt3,
dst0_l, dst0_l, dst0_l, dst0_l);
dst1_l = const_vec;
DPADD_SB4_SH(src4332, src6554, src8776, src10998,
filt0, filt1, filt2, filt3,
dst1_l, dst1_l, dst1_l, dst1_l);
ST_SH4(dst0_r, dst1_r, dst2_r, dst3_r, dst, dst_stride);
ST8x4_UB(dst0_l, dst1_l, dst + 8, 2 * dst_stride);
dst += (4 * dst_stride);
src10_r = src54_r;
src32_r = src76_r;
src54_r = src98_r;
src21_r = src65_r;
src43_r = src87_r;
src65_r = src109_r;
src2110 = src6554;
src4332 = src8776;
src6554 = src10998;
src6 = src10;
}
}
static void hevc_vt_8t_16multx4mult_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height,
int32_t width)
{
uint8_t *src_tmp;
int16_t *dst_tmp;
int32_t loop_cnt, cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v8i16 dst0_r, dst1_r, dst2_r, dst3_r;
v16i8 src10_l, src32_l, src54_l, src76_l, src98_l;
v16i8 src21_l, src43_l, src65_l, src87_l, src109_l;
v8i16 dst0_l, dst1_l, dst2_l, dst3_l;
v8i16 filter_vec, const_vec;
v8i16 filt0, filt1, filt2, filt3;
src -= (3 * src_stride);
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
for (cnt = width >> 4; cnt--;) {
src_tmp = src;
dst_tmp = dst;
LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
src_tmp += (7 * src_stride);
XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_r, src32_r, src54_r, src21_r);
ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1,
src10_l, src32_l, src54_l, src21_l);
ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
src_tmp += (4 * src_stride);
XORI_B4_128_SB(src7, src8, src9, src10);
ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_r, src87_r, src98_r, src109_r);
ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9,
src76_l, src87_l, src98_l, src109_l);
dst0_r = const_vec;
DPADD_SB4_SH(src10_r, src32_r, src54_r, src76_r,
filt0, filt1, filt2, filt3,
dst0_r, dst0_r, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB4_SH(src21_r, src43_r, src65_r, src87_r,
filt0, filt1, filt2, filt3,
dst1_r, dst1_r, dst1_r, dst1_r);
dst2_r = const_vec;
DPADD_SB4_SH(src32_r, src54_r, src76_r, src98_r,
filt0, filt1, filt2, filt3,
dst2_r, dst2_r, dst2_r, dst2_r);
dst3_r = const_vec;
DPADD_SB4_SH(src43_r, src65_r, src87_r, src109_r,
filt0, filt1, filt2, filt3,
dst3_r, dst3_r, dst3_r, dst3_r);
dst0_l = const_vec;
DPADD_SB4_SH(src10_l, src32_l, src54_l, src76_l,
filt0, filt1, filt2, filt3,
dst0_l, dst0_l, dst0_l, dst0_l);
dst1_l = const_vec;
DPADD_SB4_SH(src21_l, src43_l, src65_l, src87_l,
filt0, filt1, filt2, filt3,
dst1_l, dst1_l, dst1_l, dst1_l);
dst2_l = const_vec;
DPADD_SB4_SH(src32_l, src54_l, src76_l, src98_l,
filt0, filt1, filt2, filt3,
dst2_l, dst2_l, dst2_l, dst2_l);
dst3_l = const_vec;
DPADD_SB4_SH(src43_l, src65_l, src87_l, src109_l,
filt0, filt1, filt2, filt3,
dst3_l, dst3_l, dst3_l, dst3_l);
ST_SH4(dst0_r, dst1_r, dst2_r, dst3_r, dst_tmp, dst_stride);
ST_SH4(dst0_l, dst1_l, dst2_l, dst3_l, dst_tmp + 8, dst_stride);
dst_tmp += (4 * dst_stride);
src10_r = src54_r;
src32_r = src76_r;
src54_r = src98_r;
src21_r = src65_r;
src43_r = src87_r;
src65_r = src109_r;
src10_l = src54_l;
src32_l = src76_l;
src54_l = src98_l;
src21_l = src65_l;
src43_l = src87_l;
src65_l = src109_l;
src6 = src10;
}
src += 16;
dst += 16;
}
}
static void hevc_vt_8t_16w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_vt_8t_16multx4mult_msa(src, src_stride, dst, dst_stride,
filter, height, 16);
}
static void hevc_vt_8t_24w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_vt_8t_16multx4mult_msa(src, src_stride, dst, dst_stride,
filter, height, 16);
hevc_vt_8t_8w_msa(src + 16, src_stride, dst + 16, dst_stride,
filter, height);
}
static void hevc_vt_8t_32w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_vt_8t_16multx4mult_msa(src, src_stride, dst, dst_stride,
filter, height, 32);
}
static void hevc_vt_8t_48w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_vt_8t_16multx4mult_msa(src, src_stride, dst, dst_stride,
filter, height, 48);
}
static void hevc_vt_8t_64w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter, int32_t height)
{
hevc_vt_8t_16multx4mult_msa(src, src_stride, dst, dst_stride,
filter, height, 64);
}
static void hevc_hv_8t_4w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v8i16 filt0, filt1, filt2, filt3;
v4i32 filt_h0, filt_h1, filt_h2, filt_h3;
v16i8 mask1, mask2, mask3;
v8i16 filter_vec, const_vec;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v16i8 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
v8i16 dst30, dst41, dst52, dst63, dst66, dst87;
v4i32 dst0_r, dst1_r;
v8i16 dst10_r, dst32_r, dst54_r, dst76_r;
v8i16 dst21_r, dst43_r, dst65_r, dst87_r;
v16i8 mask0 = {
0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20
};
v8u16 mask4 = { 0, 4, 1, 5, 2, 6, 3, 7 };
src -= ((3 * src_stride) + 3);
filter_vec = LD_SH(filter_x);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
filter_vec = LD_SH(filter_y);
vec0 = __msa_clti_s_b((v16i8) filter_vec, 0);
filter_vec = (v8i16) __msa_ilvr_b(vec0, (v16i8) filter_vec);
SPLATI_W4_SW(filter_vec, filt_h0, filt_h1, filt_h2, filt_h3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
VSHF_B4_SB(src0, src3, mask0, mask1, mask2, mask3, vec0, vec1, vec2, vec3);
VSHF_B4_SB(src1, src4, mask0, mask1, mask2, mask3, vec4, vec5, vec6, vec7);
VSHF_B4_SB(src2, src5, mask0, mask1, mask2, mask3,
vec8, vec9, vec10, vec11);
VSHF_B4_SB(src3, src6, mask0, mask1, mask2, mask3,
vec12, vec13, vec14, vec15);
dst30 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst30, dst30, dst30, dst30);
dst41 = const_vec;
DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt0, filt1, filt2, filt3,
dst41, dst41, dst41, dst41);
dst52 = const_vec;
DPADD_SB4_SH(vec8, vec9, vec10, vec11, filt0, filt1, filt2, filt3,
dst52, dst52, dst52, dst52);
dst63 = const_vec;
DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt0, filt1, filt2, filt3,
dst63, dst63, dst63, dst63);
ILVR_H3_SH(dst41, dst30, dst52, dst41, dst63, dst52,
dst10_r, dst21_r, dst32_r);
dst43_r = __msa_ilvl_h(dst41, dst30);
dst54_r = __msa_ilvl_h(dst52, dst41);
dst65_r = __msa_ilvl_h(dst63, dst52);
dst66 = (v8i16) __msa_splati_d((v2i64) dst63, 1);
for (loop_cnt = height >> 1; loop_cnt--;) {
LD_SB2(src, src_stride, src7, src8);
src += (2 * src_stride);
XORI_B2_128_SB(src7, src8);
VSHF_B4_SB(src7, src8, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst87 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst87, dst87, dst87, dst87);
dst76_r = __msa_ilvr_h(dst87, dst66);
dst0_r = HEVC_FILT_8TAP(dst10_r, dst32_r, dst54_r, dst76_r,
filt_h0, filt_h1, filt_h2, filt_h3);
dst87_r = __msa_vshf_h((v8i16) mask4, dst87, dst87);
dst1_r = HEVC_FILT_8TAP(dst21_r, dst43_r, dst65_r, dst87_r,
filt_h0, filt_h1, filt_h2, filt_h3);
dst0_r >>= 6;
dst1_r >>= 6;
dst0_r = (v4i32) __msa_pckev_h((v8i16) dst1_r, (v8i16) dst0_r);
ST8x2_UB(dst0_r, dst, (2 * dst_stride));
dst += (2 * dst_stride);
dst10_r = dst32_r;
dst32_r = dst54_r;
dst54_r = dst76_r;
dst21_r = dst43_r;
dst43_r = dst65_r;
dst65_r = dst87_r;
dst66 = (v8i16) __msa_splati_d((v2i64) dst87, 1);
}
}
static void hevc_hv_8t_8multx2mult_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter_x,
const int8_t *filter_y,
int32_t height, int32_t width)
{
uint32_t loop_cnt, cnt;
uint8_t *src_tmp;
int16_t *dst_tmp;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v8i16 filt0, filt1, filt2, filt3;
v4i32 filt_h0, filt_h1, filt_h2, filt_h3;
v16i8 mask1, mask2, mask3;
v8i16 filter_vec, const_vec;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v16i8 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst8;
v4i32 dst0_r, dst0_l;
v8i16 dst10_r, dst32_r, dst54_r, dst76_r;
v8i16 dst10_l, dst32_l, dst54_l, dst76_l;
v8i16 dst21_r, dst43_r, dst65_r, dst87_r;
v8i16 dst21_l, dst43_l, dst65_l, dst87_l;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
src -= ((3 * src_stride) + 3);
filter_vec = LD_SH(filter_x);
SPLATI_H4_SH(filter_vec, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
filter_vec = LD_SH(filter_y);
vec0 = __msa_clti_s_b((v16i8) filter_vec, 0);
filter_vec = (v8i16) __msa_ilvr_b(vec0, (v16i8) filter_vec);
SPLATI_W4_SW(filter_vec, filt_h0, filt_h1, filt_h2, filt_h3);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (cnt = width >> 3; cnt--;) {
src_tmp = src;
dst_tmp = dst;
LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
src_tmp += (7 * src_stride);
XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
/* row 0 row 1 row 2 row 3 */
VSHF_B4_SB(src0, src0, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
VSHF_B4_SB(src1, src1, mask0, mask1, mask2, mask3,
vec4, vec5, vec6, vec7);
VSHF_B4_SB(src2, src2, mask0, mask1, mask2, mask3,
vec8, vec9, vec10, vec11);
VSHF_B4_SB(src3, src3, mask0, mask1, mask2, mask3,
vec12, vec13, vec14, vec15);
dst0 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst0, dst0, dst0, dst0);
dst1 = const_vec;
DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt0, filt1, filt2, filt3,
dst1, dst1, dst1, dst1);
dst2 = const_vec;
DPADD_SB4_SH(vec8, vec9, vec10, vec11, filt0, filt1, filt2, filt3,
dst2, dst2, dst2, dst2);
dst3 = const_vec;
DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt0, filt1, filt2, filt3,
dst3, dst3, dst3, dst3);
/* row 4 row 5 row 6 */
VSHF_B4_SB(src4, src4, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
VSHF_B4_SB(src5, src5, mask0, mask1, mask2, mask3,
vec4, vec5, vec6, vec7);
VSHF_B4_SB(src6, src6, mask0, mask1, mask2, mask3,
vec8, vec9, vec10, vec11);
dst4 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst4, dst4, dst4, dst4);
dst5 = const_vec;
DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt0, filt1, filt2, filt3,
dst5, dst5, dst5, dst5);
dst6 = const_vec;
DPADD_SB4_SH(vec8, vec9, vec10, vec11, filt0, filt1, filt2, filt3,
dst6, dst6, dst6, dst6);
ILVR_H4_SH(dst1, dst0, dst3, dst2, dst5, dst4, dst2, dst1,
dst10_r, dst32_r, dst54_r, dst21_r);
ILVR_H2_SH(dst4, dst3, dst6, dst5, dst43_r, dst65_r);
ILVL_H4_SH(dst1, dst0, dst3, dst2, dst5, dst4, dst2, dst1,
dst10_l, dst32_l, dst54_l, dst21_l);
ILVL_H2_SH(dst4, dst3, dst6, dst5, dst43_l, dst65_l);
for (loop_cnt = height >> 1; loop_cnt--;) {
LD_SB2(src_tmp, src_stride, src7, src8);
XORI_B2_128_SB(src7, src8);
src_tmp += 2 * src_stride;
VSHF_B4_SB(src7, src7, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst7 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst7, dst7, dst7, dst7);
ILVRL_H2_SH(dst7, dst6, dst76_r, dst76_l);
dst0_r = HEVC_FILT_8TAP(dst10_r, dst32_r, dst54_r, dst76_r,
filt_h0, filt_h1, filt_h2, filt_h3);
dst0_l = HEVC_FILT_8TAP(dst10_l, dst32_l, dst54_l, dst76_l,
filt_h0, filt_h1, filt_h2, filt_h3);
dst0_r >>= 6;
dst0_l >>= 6;
dst0_r = (v4i32) __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
ST_SW(dst0_r, dst_tmp);
dst_tmp += dst_stride;
VSHF_B4_SB(src8, src8, mask0, mask1, mask2, mask3,
vec0, vec1, vec2, vec3);
dst8 = const_vec;
DPADD_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt1, filt2, filt3,
dst8, dst8, dst8, dst8);
ILVRL_H2_SH(dst8, dst7, dst87_r, dst87_l);
dst6 = dst8;
dst0_r = HEVC_FILT_8TAP(dst21_r, dst43_r, dst65_r, dst87_r,
filt_h0, filt_h1, filt_h2, filt_h3);
dst0_l = HEVC_FILT_8TAP(dst21_l, dst43_l, dst65_l, dst87_l,
filt_h0, filt_h1, filt_h2, filt_h3);
dst0_r >>= 6;
dst0_l >>= 6;
dst0_r = (v4i32) __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
ST_SW(dst0_r, dst_tmp);
dst_tmp += dst_stride;
dst10_r = dst32_r;
dst32_r = dst54_r;
dst54_r = dst76_r;
dst10_l = dst32_l;
dst32_l = dst54_l;
dst54_l = dst76_l;
dst21_r = dst43_r;
dst43_r = dst65_r;
dst65_r = dst87_r;
dst21_l = dst43_l;
dst43_l = dst65_l;
dst65_l = dst87_l;
}
src += 8;
dst += 8;
}
}
static void hevc_hv_8t_8w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 8);
}
static void hevc_hv_8t_12w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 8);
hevc_hv_8t_4w_msa(src + 8, src_stride, dst + 8, dst_stride,
filter_x, filter_y, height);
}
static void hevc_hv_8t_16w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 16);
}
static void hevc_hv_8t_24w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 24);
}
static void hevc_hv_8t_32w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 32);
}
static void hevc_hv_8t_48w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 48);
}
static void hevc_hv_8t_64w_msa(uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
const int8_t *filter_x, const int8_t *filter_y,
int32_t height)
{
hevc_hv_8t_8multx2mult_msa(src, src_stride, dst, dst_stride,
filter_x, filter_y, height, 64);
}
static void hevc_hz_4t_4x2_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter)
{
v8i16 filt0, filt1;
v16i8 src0, src1;
v16i8 mask1, vec0, vec1;
v8i16 dst0;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
LD_SB2(src, src_stride, src0, src1);
XORI_B2_128_SB(src0, src1);
VSHF_B2_SB(src0, src1, src0, src1, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
ST8x2_UB(dst0, dst, 2 * dst_stride);
}
static void hevc_hz_4t_4x4_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter)
{
v8i16 filt0, filt1;
v16i8 src0, src1, src2, src3;
v16i8 mask1, vec0, vec1;
v8i16 dst0, dst1;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
LD_SB4(src, src_stride, src0, src1, src2, src3);
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B2_SB(src0, src1, src0, src1, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src2, src3, src2, src3, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
ST8x4_UB(dst0, dst1, dst, 2 * dst_stride);
}
static void hevc_hz_4t_4x8multiple_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v8i16 filt0, filt1;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v16i8 mask1, vec0, vec1;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_SB(src0, src1, src0, src1, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src2, src3, src2, src3, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src4, src5, src4, src5, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src6, src7, src6, src7, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST8x8_UB(dst0, dst1, dst2, dst3, dst, 2 * dst_stride);
dst += (8 * dst_stride);
}
}
static void hevc_hz_4t_4w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
if (2 == height) {
hevc_hz_4t_4x2_msa(src, src_stride, dst, dst_stride, filter);
} else if (4 == height) {
hevc_hz_4t_4x4_msa(src, src_stride, dst, dst_stride, filter);
} else if (0 == height % 8) {
hevc_hz_4t_4x8multiple_msa(src, src_stride, dst, dst_stride,
filter, height);
}
}
static void hevc_hz_4t_6w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
uint64_t dst_val0, dst_val1, dst_val2, dst_val3;
uint32_t dst_val_int0, dst_val_int1, dst_val_int2, dst_val_int3;
v8i16 filt0, filt1, dst0, dst1, dst2, dst3;
v16i8 src0, src1, src2, src3;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1;
v16i8 vec0, vec1;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src3, src3, src3, src3, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
dst_val0 = __msa_copy_u_d((v2i64) dst0, 0);
dst_val1 = __msa_copy_u_d((v2i64) dst1, 0);
dst_val2 = __msa_copy_u_d((v2i64) dst2, 0);
dst_val3 = __msa_copy_u_d((v2i64) dst3, 0);
dst_val_int0 = __msa_copy_u_w((v4i32) dst0, 2);
dst_val_int1 = __msa_copy_u_w((v4i32) dst1, 2);
dst_val_int2 = __msa_copy_u_w((v4i32) dst2, 2);
dst_val_int3 = __msa_copy_u_w((v4i32) dst3, 2);
SD(dst_val0, dst);
SW(dst_val_int0, dst + 4);
dst += dst_stride;
SD(dst_val1, dst);
SW(dst_val_int1, dst + 4);
dst += dst_stride;
SD(dst_val2, dst);
SW(dst_val_int2, dst + 4);
dst += dst_stride;
SD(dst_val3, dst);
SW(dst_val_int3, dst + 4);
dst += dst_stride;
}
}
static void hevc_hz_4t_8x2multiple_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v8i16 filt0, filt1, dst0, dst1;
v16i8 src0, src1;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1;
v16i8 vec0, vec1;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB2(src, src_stride, src0, src1);
src += (2 * src_stride);
XORI_B2_128_SB(src0, src1);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
ST_SH2(dst0, dst1, dst, dst_stride);
dst += (2 * dst_stride);
}
}
static void hevc_hz_4t_8x4multiple_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v8i16 filt0, filt1;
v16i8 src0, src1, src2, src3;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1;
v16i8 vec0, vec1;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src3, src3, src3, src3, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_hz_4t_8w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
if (2 == height || 6 == height) {
hevc_hz_4t_8x2multiple_msa(src, src_stride, dst, dst_stride,
filter, height);
} else {
hevc_hz_4t_8x4multiple_msa(src, src_stride, dst, dst_stride,
filter, height);
}
}
static void hevc_hz_4t_12w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v8i16 filt0, filt1;
v16i8 src0, src1, src2, src3;
v16i8 mask1;
v16i8 vec0, vec1;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5;
v8i16 filter_vec, const_vec;
v16i8 mask3;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask2 = {
8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
};
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
mask3 = mask2 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B4_128_SB(src0, src1, src2, src3);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src3, src3, src3, src3, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
VSHF_B2_SB(src0, src1, src0, src1, mask2, mask3, vec0, vec1);
dst4 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst4, dst4);
VSHF_B2_SB(src2, src3, src2, src3, mask2, mask3, vec0, vec1);
dst5 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst5, dst5);
ST_SH4(dst0, dst1, dst2, dst3, dst, dst_stride);
ST8x4_UB(dst4, dst5, dst + 8, 2 * dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_hz_4t_16w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3;
v16i8 src4, src5, src6, src7;
v8i16 filt0, filt1;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v16i8 vec0, vec1;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src2, src4, src6);
LD_SB4(src + 8, src_stride, src1, src3, src5, src7);
src += (4 * src_stride);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src3, src3, src3, src3, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
VSHF_B2_SB(src4, src4, src4, src4, mask0, mask1, vec0, vec1);
dst4 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst4, dst4);
VSHF_B2_SB(src5, src5, src5, src5, mask0, mask1, vec0, vec1);
dst5 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst5, dst5);
VSHF_B2_SB(src6, src6, src6, src6, mask0, mask1, vec0, vec1);
dst6 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst6, dst6);
VSHF_B2_SB(src7, src7, src7, src7, mask0, mask1, vec0, vec1);
dst7 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst7, dst7);
ST_SH4(dst0, dst2, dst4, dst6, dst, dst_stride);
ST_SH4(dst1, dst3, dst5, dst7, dst + 8, dst_stride);
dst += (4 * dst_stride);
}
}
static void hevc_hz_4t_24w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
int16_t *dst_tmp = dst + 16;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 filt0, filt1;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1, mask00, mask11;
v16i8 vec0, vec1;
v8i16 dst0, dst1, dst2, dst3;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
mask1 = mask0 + 2;
mask00 = mask0 + 8;
mask11 = mask0 + 10;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
/* 16 width */
LD_SB4(src, src_stride, src0, src2, src4, src6);
LD_SB4(src + 16, src_stride, src1, src3, src5, src7);
src += (4 * src_stride);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src0, src1, src0, src1, mask00, mask11, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src2, src3, src2, src3, mask00, mask11, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH2(dst0, dst1, dst, 8);
dst += dst_stride;
ST_SH2(dst2, dst3, dst, 8);
dst += dst_stride;
VSHF_B2_SB(src4, src4, src4, src4, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src4, src5, src4, src5, mask00, mask11, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src6, src6, src6, src6, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src6, src7, src6, src7, mask00, mask11, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH2(dst0, dst1, dst, 8);
dst += dst_stride;
ST_SH2(dst2, dst3, dst, 8);
dst += dst_stride;
/* 8 width */
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src3, src3, src3, src3, mask0, mask1, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src5, src5, src5, src5, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src7, src7, src7, src7, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst_tmp, dst_stride);
dst_tmp += (4 * dst_stride);
}
}
static void hevc_hz_4t_32w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
uint32_t loop_cnt;
v16i8 src0, src1, src2;
v8i16 filt0, filt1;
v16i8 mask0 = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v16i8 mask1, mask2, mask3;
v8i16 dst0, dst1, dst2, dst3;
v16i8 vec0, vec1;
v8i16 filter_vec, const_vec;
src -= 1;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
mask1 = mask0 + 2;
mask2 = mask0 + 8;
mask3 = mask0 + 10;
for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB2(src, 16, src0, src1);
src2 = LD_SB(src + 24);
src += src_stride;
XORI_B3_128_SB(src0, src1, src2);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src0, src1, src0, src1, mask2, mask3, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst, 8);
dst += dst_stride;
LD_SB2(src, 16, src0, src1);
src2 = LD_SB(src + 24);
src += src_stride;
XORI_B3_128_SB(src0, src1, src2);
VSHF_B2_SB(src0, src0, src0, src0, mask0, mask1, vec0, vec1);
dst0 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst0, dst0);
VSHF_B2_SB(src0, src1, src0, src1, mask2, mask3, vec0, vec1);
dst1 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst1, dst1);
VSHF_B2_SB(src1, src1, src1, src1, mask0, mask1, vec0, vec1);
dst2 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst2, dst2);
VSHF_B2_SB(src2, src2, src2, src2, mask0, mask1, vec0, vec1);
dst3 = const_vec;
DPADD_SB2_SH(vec0, vec1, filt0, filt1, dst3, dst3);
ST_SH4(dst0, dst1, dst2, dst3, dst, 8);
dst += dst_stride;
}
}
static void hevc_vt_4t_4x2_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter)
{
v16i8 src0, src1, src2, src3, src4;
v16i8 src10_r, src32_r, src21_r, src43_r;
v16i8 src2110, src4332;
v8i16 dst10;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
src10_r, src21_r, src32_r, src43_r);
ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
XORI_B2_128_SB(src2110, src4332);
dst10 = const_vec;
DPADD_SB2_SH(src2110, src4332, filt0, filt1, dst10, dst10);
ST8x2_UB(dst10, dst, 2 * dst_stride);
}
static void hevc_vt_4t_4x4_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
v16i8 src0, src1, src2, src3, src4, src5, src6;
v16i8 src10_r, src32_r, src54_r, src21_r, src43_r, src65_r;
v16i8 src2110, src4332, src6554;
v8i16 dst10, dst32;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
src10_r, src21_r, src32_r, src43_r);
ILVR_B2_SB(src5, src4, src6, src5, src54_r, src65_r);
ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r,
src2110, src4332, src6554);
XORI_B3_128_SB(src2110, src4332, src6554);
dst10 = const_vec;
DPADD_SB2_SH(src2110, src4332, filt0, filt1, dst10, dst10);
dst32 = const_vec;
DPADD_SB2_SH(src4332, src6554, filt0, filt1, dst32, dst32);
ST8x4_UB(dst10, dst32, dst, 2 * dst_stride);
}
static void hevc_vt_4t_4x8multiple_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
int32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v16i8 src2110, src4332, src6554, src8776;
v8i16 dst10, dst32, dst54, dst76;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB3(src, src_stride, src0, src1, src2);
src += (3 * src_stride);
ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
src2110 = (v16i8) __msa_ilvr_d((v2i64) src21_r, (v2i64) src10_r);
src2110 = (v16i8) __msa_xori_b((v16u8) src2110, 128);
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB6(src, src_stride, src3, src4, src5, src6, src7, src8);
src += (6 * src_stride);
ILVR_B4_SB(src3, src2, src4, src3, src5, src4, src6, src5,
src32_r, src43_r, src54_r, src65_r);
ILVR_B2_SB(src7, src6, src8, src7, src76_r, src87_r);
ILVR_D3_SB(src43_r, src32_r, src65_r, src54_r, src87_r, src76_r,
src4332, src6554, src8776);
XORI_B3_128_SB(src4332, src6554, src8776);
dst10 = const_vec;
DPADD_SB2_SH(src2110, src4332, filt0, filt1, dst10, dst10);
dst32 = const_vec;
DPADD_SB2_SH(src4332, src6554, filt0, filt1, dst32, dst32);
dst54 = const_vec;
DPADD_SB2_SH(src6554, src8776, filt0, filt1, dst54, dst54);
LD_SB2(src, src_stride, src9, src2);
src += (2 * src_stride);
ILVR_B2_SB(src9, src8, src2, src9, src98_r, src109_r);
src2110 = (v16i8) __msa_ilvr_d((v2i64) src109_r, (v2i64) src98_r);
src2110 = (v16i8) __msa_xori_b((v16u8) src2110, 128);
dst76 = const_vec;
DPADD_SB2_SH(src8776, src2110, filt0, filt1, dst76, dst76);
ST8x8_UB(dst10, dst32, dst54, dst76, dst, 2 * dst_stride);
dst += (8 * dst_stride);
}
}
static void hevc_vt_4t_4w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
if (2 == height) {
hevc_vt_4t_4x2_msa(src, src_stride, dst, dst_stride, filter);
} else if (4 == height) {
hevc_vt_4t_4x4_msa(src, src_stride, dst, dst_stride, filter, height);
} else if (0 == (height % 8)) {
hevc_vt_4t_4x8multiple_msa(src, src_stride, dst, dst_stride,
filter, height);
}
}
static void hevc_vt_4t_6w_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter,
int32_t height)
{
int32_t loop_cnt;
uint32_t dst_val_int0, dst_val_int1, dst_val_int2, dst_val_int3;
uint64_t dst_val0, dst_val1, dst_val2, dst_val3;
v16i8 src0, src1, src2, src3, src4;
v16i8 src10_r, src32_r, src21_r, src43_r;
v8i16 dst0_r, dst1_r, dst2_r, dst3_r;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB3(src, src_stride, src0, src1, src2);
src += (3 * src_stride);
XORI_B3_128_SB(src0, src1, src2);
ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB2(src, src_stride, src3, src4);
src += (2 * src_stride);
XORI_B2_128_SB(src3, src4);
ILVR_B2_SB(src3, src2, src4, src3, src32_r, src43_r);
dst0_r = const_vec;
DPADD_SB2_SH(src10_r, src32_r, filt0, filt1, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB2_SH(src21_r, src43_r, filt0, filt1, dst1_r, dst1_r);
LD_SB2(src, src_stride, src1, src2);
src += (2 * src_stride);
XORI_B2_128_SB(src1, src2);
ILVR_B2_SB(src1, src4, src2, src1, src10_r, src21_r);
dst2_r = const_vec;
DPADD_SB2_SH(src32_r, src10_r, filt0, filt1, dst2_r, dst2_r);
dst3_r = const_vec;
DPADD_SB2_SH(src43_r, src21_r, filt0, filt1, dst3_r, dst3_r);
dst_val0 = __msa_copy_u_d((v2i64) dst0_r, 0);
dst_val1 = __msa_copy_u_d((v2i64) dst1_r, 0);
dst_val2 = __msa_copy_u_d((v2i64) dst2_r, 0);
dst_val3 = __msa_copy_u_d((v2i64) dst3_r, 0);
dst_val_int0 = __msa_copy_u_w((v4i32) dst0_r, 2);
dst_val_int1 = __msa_copy_u_w((v4i32) dst1_r, 2);
dst_val_int2 = __msa_copy_u_w((v4i32) dst2_r, 2);
dst_val_int3 = __msa_copy_u_w((v4i32) dst3_r, 2);
SD(dst_val0, dst);
SW(dst_val_int0, dst + 4);
dst += dst_stride;
SD(dst_val1, dst);
SW(dst_val_int1, dst + 4);
dst += dst_stride;
SD(dst_val2, dst);
SW(dst_val_int2, dst + 4);
dst += dst_stride;
SD(dst_val3, dst);
SW(dst_val_int3, dst + 4);
dst += dst_stride;
}
}
static void hevc_vt_4t_8x2_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter)
{
v16i8 src0, src1, src2, src3, src4;
v16i8 src10_r, src32_r, src21_r, src43_r;
v8i16 dst0_r, dst1_r;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB3(src, src_stride, src0, src1, src2);
src += (3 * src_stride);
XORI_B3_128_SB(src0, src1, src2);
ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
LD_SB2(src, src_stride, src3, src4);
XORI_B2_128_SB(src3, src4);
ILVR_B2_SB(src3, src2, src4, src3, src32_r, src43_r);
dst0_r = const_vec;
DPADD_SB2_SH(src10_r, src32_r, filt0, filt1, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB2_SH(src21_r, src43_r, filt0, filt1, dst1_r, dst1_r);
ST_SH2(dst0_r, dst1_r, dst, dst_stride);
}
static void hevc_vt_4t_8x6_msa(uint8_t *src,
int32_t src_stride,
int16_t *dst,
int32_t dst_stride,
const int8_t *filter)
{
v16i8 src0, src1, src2, src3, src4;
v16i8 src10_r, src32_r, src21_r, src43_r;
v8i16 dst0_r, dst1_r;
v8i16 filt0, filt1;
v8i16 filter_vec, const_vec;
src -= src_stride;
const_vec = __msa_ldi_h(128);
const_vec <<= 6;
filter_vec = LD_SH(filter);
SPLATI_H2_SH(filter_vec, 0, 1, filt0, filt1);
LD_SB3(src, src_stride, src0, src1, src2);
src += (3 * src_stride);
XORI_B3_128_SB(src0, src1, src2);
ILVR_B2_SB(src1, src0, src2, src1, src10_r, src21_r);
LD_SB2(src, src_stride, src3, src4);
src += (2 * src_stride);
XORI_B2_128_SB(src3, src4);
ILVR_B2_SB(src3, src2, src4, src3, src32_r, src43_r);
dst0_r = const_vec;
DPADD_SB2_SH(src10_r, src32_r, filt0, filt1, dst0_r, dst0_r);
dst1_r = const_vec;
DPADD_SB2_SH(src21_r, src43_r, filt0, filt1, dst1_r, dst1_r);
ST_SH2(dst0_r, dst1_r, dst, dst_stride);
dst += (2 * dst_stride);
LD_SB2(src, src_stride, src1, src2);
src += (2 * src_stride);
XORI_B2_128_SB(src1, src2);
ILVR_B2_SB(src1, src4, src2, src1,