/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@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 "h264chroma_mips.h"
static const uint8_t chroma_mask_arr[16 * 5] = {
0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
0, 2, 2, 4, 4, 6, 6, 8, 16, 18, 18, 20, 20, 22, 22, 24,
0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
0, 1, 1, 2, 16, 17, 17, 18, 4, 5, 5, 6, 6, 7, 7, 8,
0, 1, 1, 2, 16, 17, 17, 18, 16, 17, 17, 18, 18, 19, 19, 20
};
static void avc_chroma_hz_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint16_t out0, out1;
v16i8 src0, src1;
v8u16 res_r;
v8i16 res;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_SB2(src, src_stride, src0, src1);
src0 = __msa_vshf_b(mask, src1, src0);
res_r = __msa_dotp_u_h((v16u8) src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
out0 = __msa_copy_u_h(res, 0);
out1 = __msa_copy_u_h(res, 2);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_hz_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3;
v8u16 res_r;
v8i16 res;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[64]);
LD_UB4(src, src_stride, src0, src1, src2, src3);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
src0 = (v16u8) __msa_ilvr_d((v2i64) src2, (v2i64) src0);
res_r = __msa_dotp_u_h(src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_hz_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v8u16 res_r;
v8i16 res;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[64]);
LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
VSHF_B2_UB(src4, src5, src6, src7, mask, mask, src4, src6);
ILVR_D2_UB(src2, src0, src6, src4, src0, src4);
res_r = __msa_dotp_u_h(src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
res_r = __msa_dotp_u_h(src4, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_hz_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_hz_2x2_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else if (4 == height) {
avc_chroma_hz_2x4_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else if (8 == height) {
avc_chroma_hz_2x8_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
}
}
static void avc_chroma_hz_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16i8 src0, src1;
v8u16 res_r;
v4i32 res;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_SB2(src, src_stride, src0, src1);
src0 = __msa_vshf_b(mask, src1, src0);
res_r = __msa_dotp_u_h((v16u8) src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v4i32) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST4x2_UB(res, dst, dst_stride);
}
static void avc_chroma_hz_4x4multiple_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3;
v8u16 res0_r, res1_r;
v4i32 res0, res1;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[0]);
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
DOTP_UB2_UH(src0, src2, coeff_vec, coeff_vec, res0_r, res1_r);
res0_r <<= 3;
res1_r <<= 3;
SRARI_H2_UH(res0_r, res1_r, 6);
SAT_UH2_UH(res0_r, res1_r, 7);
PCKEV_B2_SW(res0_r, res0_r, res1_r, res1_r, res0, res1);
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void avc_chroma_hz_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_hz_4x2_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else {
avc_chroma_hz_4x4multiple_msa(src, src_stride, dst, dst_stride, coeff0,
coeff1, height);
}
}
static void avc_chroma_hz_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, out0, out1;
v8u16 res0, res1, res2, res3;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[32]);
for (row = height >> 2; row--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
VSHF_B2_UB(src0, src0, src1, src1, mask, mask, src0, src1);
VSHF_B2_UB(src2, src2, src3, src3, mask, mask, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_vec, coeff_vec, coeff_vec,
coeff_vec, res0, res1, res2, res3);
SLLI_4V(res0, res1, res2, res3, 3);
SRARI_H4_UH(res0, res1, res2, res3, 6);
SAT_UH4_UH(res0, res1, res2, res3, 7);
PCKEV_B2_UB(res1, res0, res3, res2, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
}
if (0 != (height % 4)) {
for (row = (height % 4); row--;) {
src0 = LD_UB(src);
src += src_stride;
src0 = (v16u8) __msa_vshf_b(mask, (v16i8) src0, (v16i8) src0);
res0 = __msa_dotp_u_h(src0, coeff_vec);
res0 <<= 3;
res0 = (v8u16) __msa_srari_h((v8i16) res0, 6);
res0 = __msa_sat_u_h(res0, 7);
res0 = (v8u16) __msa_pckev_b((v16i8) res0, (v16i8) res0);
ST8x1_UB(res0, dst);
dst += dst_stride;
}
}
}
static void avc_chroma_vt_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint16_t out0, out1;
v16i8 src0, src1, src2;
v16u8 tmp0, tmp1;
v8i16 res;
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_SB3(src, src_stride, src0, src1, src2);
ILVR_B2_UB(src1, src0, src2, src1, tmp0, tmp1);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp1, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
out0 = __msa_copy_u_h(res, 0);
out1 = __msa_copy_u_h(res, 2);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_vt_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8i16 res;
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_vt_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8i16 res;
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
src += (5 * src_stride);
LD_UB4(src, src_stride, src5, src6, src7, src8);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
}
static void avc_chroma_vt_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_vt_2x2_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else if (4 == height) {
avc_chroma_vt_2x4_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else if (8 == height) {
avc_chroma_vt_2x8_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
}
}
static void avc_chroma_vt_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2;
v16u8 tmp0, tmp1;
v4i32 res;
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_UB3(src, src_stride, src0, src1, src2);
ILVR_B2_UB(src1, src0, src2, src1, tmp0, tmp1);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp1, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v4i32) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
ST4x2_UB(res, dst, dst_stride);
}
static void avc_chroma_vt_4x4multiple_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8u16 res0_r, res1_r;
v4i32 res0, res1;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
src0 = LD_UB(src);
src += src_stride;
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
DOTP_UB2_UH(tmp0, tmp2, coeff_vec, coeff_vec, res0_r, res1_r);
res0_r <<= 3;
res1_r <<= 3;
SRARI_H2_UH(res0_r, res1_r, 6);
SAT_UH2_UH(res0_r, res1_r, 7);
PCKEV_B2_SW(res0_r, res0_r, res1_r, res1_r, res0, res1);
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_vt_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_vt_4x2_msa(src, src_stride, dst, dst_stride, coeff0, coeff1);
} else {
avc_chroma_vt_4x4multiple_msa(src, src_stride, dst, dst_stride, coeff0,
coeff1, height);
}
}
static void avc_chroma_vt_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4, out0, out1;
v8u16 res0, res1, res2, res3;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
src0 = LD_UB(src);
src += src_stride;
for (row = height >> 2; row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
src0, src1, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_vec, coeff_vec, coeff_vec,
coeff_vec, res0, res1, res2, res3);
SLLI_4V(res0, res1, res2, res3, 3);
SRARI_H4_UH(res0, res1, res2, res3, 6);
SAT_UH4_UH(res0, res1, res2, res3, 7);
PCKEV_B2_UB(res1, res0, res3, res2, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_hv_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1)
{
uint16_t out0, out1;
v16u8 src0, src1, src2;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v8i16 res_vert;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB3(src, src_stride, src0, src1, src2);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res_vert = (v8i16) __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
out0 = __msa_copy_u_h(res_vert, 0);
out1 = __msa_copy_u_h(res_vert, 1);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_hv_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1)
{
v16u8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v8i16 res;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src1, src2, src3, src4, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_hv_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v8i16 res;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
src += (5 * src_stride);
LD_UB4(src, src_stride, src5, src6, src7, src8);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src1, src2, src3, src4, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
VSHF_B2_UB(src4, src5, src6, src7, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src5, src6, src7, src8, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src4, src5);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
DOTP_UB2_UH(src4, src5, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_hv_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1,
int32_t height)
{
if (2 == height) {
avc_chroma_hv_2x2_msa(src, src_stride, dst, dst_stride, coef_hor0,
coef_hor1, coef_ver0, coef_ver1);
} else if (4 == height) {
avc_chroma_hv_2x4_msa(src, src_stride, dst, dst_stride, coef_hor0,
coef_hor1, coef_ver0, coef_ver1);
} else if (8 == height) {
avc_chroma_hv_2x8_msa(src, src_stride, dst, dst_stride, coef_hor0,
coef_hor1, coef_ver0, coef_ver1);
}
}
static void avc_chroma_hv_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1)
{
v16u8 src0, src1, src2;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v16i8 mask;
v4i32 res;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_UB3(src, src_stride, src0, src1, src2);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = (v4i32) __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
ST4x2_UB(res, dst, dst_stride);
}
static void avc_chroma_hv_4x4multiple_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4;
v8u16 res_hz0, res_hz1, res_hz2, res_hz3;
v8u16 res_vt0, res_vt1, res_vt2, res_vt3;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
v4i32 res0, res1;
mask = LD_SB(&chroma_mask_arr[0]);
src0 = LD_UB(src);
src += src_stride;
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
VSHF_B2_UB(src2, src3, src3, src4, mask, mask, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_hz_vec, coeff_hz_vec,
coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1, res_hz2,
res_hz3);
MUL4(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_hz2,
coeff_vt_vec1, res_hz3, coeff_vt_vec0, res_vt0, res_vt1, res_vt2,
res_vt3);
ADD2(res_vt0, res_vt1, res_vt2, res_vt3, res_vt0, res_vt1);
SRARI_H2_UH(res_vt0, res_vt1, 6);
SAT_UH2_UH(res_vt0, res_vt1, 7);
PCKEV_B2_SW(res_vt0, res_vt0, res_vt1, res_vt1, res0, res1);
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_hv_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1,
int32_t height)
{
if (2 == height) {
avc_chroma_hv_4x2_msa(src, src_stride, dst, dst_stride, coef_hor0,
coef_hor1, coef_ver0, coef_ver1);
} else {
avc_chroma_hv_4x4multiple_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1, coef_ver0,
coef_ver1, height);
}
}
static void avc_chroma_hv_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0, uint32_t coef_hor1,
uint32_t coef_ver0, uint32_t coef_ver1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4, out0, out1;
v8u16 res_hz0, res_hz1, res_hz2, res_hz3, res_hz4;
v8u16 res_vt0, res_vt1, res_vt2, res_vt3;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[32]);
src0 = LD_UB(src);
src += src_stride;
src0 = (v16u8) __msa_vshf_b(mask, (v16i8) src0, (v16i8) src0);
res_hz0 = __msa_dotp_u_h(src0, coeff_hz_vec);
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
VSHF_B2_UB(src1, src1, src2, src2, mask, mask, src1, src2);
VSHF_B2_UB(src3, src3, src4, src4, mask, mask, src3, src4);
DOTP_UB4_UH(src1, src2, src3, src4, coeff_hz_vec, coeff_hz_vec,
coeff_hz_vec, coeff_hz_vec, res_hz1, res_hz2, res_hz3,
res_hz4);
MUL4(res_hz1, coeff_vt_vec0, res_hz2, coeff_vt_vec0, res_hz3,
coeff_vt_vec0, res_hz4, coeff_vt_vec0, res_vt0, res_vt1, res_vt2,
res_vt3);
res_vt0 += (res_hz0 * coeff_vt_vec1);
res_vt1 += (res_hz1 * coeff_vt_vec1);
res_vt2 += (res_hz2 * coeff_vt_vec1);
res_vt3 += (res_hz3 * coeff_vt_vec1);
SRARI_H4_UH(res_vt0, res_vt1, res_vt2, res_vt3, 6);
SAT_UH4_UH(res_vt0, res_vt1, res_vt2, res_vt3, 7);
PCKEV_B2_UB(res_vt1, res_vt0, res_vt3, res_vt2, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
res_hz0 = res_hz4;
}
}
static void avc_chroma_hz_and_aver_dst_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint16_t out0, out1;
uint32_t load0, load1;
v16i8 src0, src1;
v16u8 dst_data = { 0 };
v8u16 res_r;
v16u8 res;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_SB2(src, src_stride, src0, src1);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst_data);
src0 = __msa_vshf_b(mask, src1, src0);
res_r = __msa_dotp_u_h((v16u8) src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v16u8) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
dst_data = __msa_aver_u_b(res, dst_data);
out0 = __msa_copy_u_h((v8i16) dst_data, 0);
out1 = __msa_copy_u_h((v8i16) dst_data, 2);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_hz_and_aver_dst_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;
v8u16 res_r;
v16i8 res, mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[64]);
LD_UB4(src, src_stride, src0, src1, src2, src3);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 1, (v8i16) dst1);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 2, (v8i16) dst2);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 3, (v8i16) dst3);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
src0 = (v16u8) __msa_ilvr_d((v2i64) src2, (v2i64) src0);
res_r = __msa_dotp_u_h(src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
dst0 = __msa_aver_u_b((v16u8) res, dst0);
ST2x4_UB(dst0, 0, dst, dst_stride);
}
static void avc_chroma_hz_and_aver_dst_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8u16 res0_r, res1_r;
v16u8 res0, res1, mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_UB(&chroma_mask_arr[64]);
LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 1, (v8i16) dst1);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 2, (v8i16) dst2);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 3, (v8i16) dst3);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 1, (v8i16) dst5);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 2, (v8i16) dst6);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 3, (v8i16) dst7);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
VSHF_B2_UB(src4, src5, src6, src7, mask, mask, src4, src6);
ILVR_D2_UB(src2, src0, src6, src4, src0, src4);
DOTP_UB2_UH(src0, src4, coeff_vec, coeff_vec, res0_r, res1_r);
res0_r <<= 3;
res1_r <<= 3;
SRARI_H2_UH(res0_r, res1_r, 6);
SAT_UH2_UH(res0_r, res1_r, 7);
PCKEV_B2_UB(res0_r, res0_r, res1_r, res1_r, res0, res1);
AVER_UB2_UB(res0, dst0, res1, dst4, dst0, dst4);
ST2x4_UB(dst0, 0, dst, dst_stride);
dst += (4 * dst_stride);
ST2x4_UB(dst4, 0, dst, dst_stride);
}
static void avc_chroma_hz_and_aver_dst_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_hz_and_aver_dst_2x2_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else if (4 == height) {
avc_chroma_hz_and_aver_dst_2x4_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else if (8 == height) {
avc_chroma_hz_and_aver_dst_2x8_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
}
}
static void avc_chroma_hz_and_aver_dst_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint32_t load0, load1;
v16i8 src0, src1;
v16u8 dst_data = { 0 };
v8u16 res_r;
v16i8 res, mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_SB2(src, src_stride, src0, src1);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst_data);
src0 = __msa_vshf_b(mask, src1, src0);
res_r = __msa_dotp_u_h((v16u8) src0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
dst_data = __msa_aver_u_b((v16u8) res, dst_data);
ST4x2_UB(dst_data, dst, dst_stride);
}
static void avc_chroma_hz_and_aver_dst_4x4multiple_msa(uint8_t *src,
int32_t src_stride,
uint8_t *dst,
int32_t dst_stride,
uint32_t coeff0,
uint32_t coeff1,
int32_t height)
{
uint32_t load0, load1;
uint32_t row;
v16u8 src0, src1, src2, src3;
v16u8 dst0 = { 0 };
v16u8 dst1 = { 0 };
v8u16 res0_r, res1_r;
v16u8 res0, res1, mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_UB(&chroma_mask_arr[0]);
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst0);
load0 = LW(dst + 2 * dst_stride);
load1 = LW(dst + 3 * dst_stride);
INSERT_W2_UB(load0, load1, dst1);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, src0, src2);
DOTP_UB2_UH(src0, src2, coeff_vec, coeff_vec, res0_r, res1_r);
res0_r <<= 3;
res1_r <<= 3;
SRARI_H2_UH(res0_r, res1_r, 6);
SAT_UH2_UH(res0_r, res1_r, 7);
PCKEV_B2_UB(res0_r, res0_r, res1_r, res1_r, res0, res1);
AVER_UB2_UB(res0, dst0, res1, dst1, dst0, dst1);
ST4x4_UB(dst0, dst1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void avc_chroma_hz_and_aver_dst_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_hz_and_aver_dst_4x2_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else {
avc_chroma_hz_and_aver_dst_4x4multiple_msa(src, src_stride,
dst, dst_stride,
coeff0, coeff1, height);
}
}
static void avc_chroma_hz_and_aver_dst_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, out0, out1;
v8u16 res0, res1, res2, res3;
v16u8 dst0, dst1, dst2, dst3;
v16i8 mask;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
mask = LD_SB(&chroma_mask_arr[32]);
for (row = height >> 2; row--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
VSHF_B2_UB(src0, src0, src1, src1, mask, mask, src0, src1);
VSHF_B2_UB(src2, src2, src3, src3, mask, mask, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_vec, coeff_vec, coeff_vec,
coeff_vec, res0, res1, res2, res3);
SLLI_4V(res0, res1, res2, res3, 3);
SRARI_H4_UH(res0, res1, res2, res3, 6);
SAT_UH4_UH(res0, res1, res2, res3, 7);
PCKEV_B2_UB(res1, res0, res3, res2, out0, out1);
PCKEV_D2_UB(dst1, dst0, dst3, dst2, dst0, dst1);
AVER_UB2_UB(out0, dst0, out1, dst1, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void avc_chroma_vt_and_aver_dst_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint16_t out0, out1;
uint32_t load0, load1;
v16i8 src0, src1, src2, tmp0, tmp1, res;
v16u8 dst_data = { 0 };
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_SB3(src, src_stride, src0, src1, src2);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst_data);
ILVR_B2_SB(src1, src0, src2, src1, tmp0, tmp1);
tmp0 = (v16i8) __msa_ilvr_d((v2i64) tmp1, (v2i64) tmp0);
res_r = __msa_dotp_u_h((v16u8) tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
dst_data = __msa_aver_u_b((v16u8) res, dst_data);
out0 = __msa_copy_u_h((v8i16) dst_data, 0);
out1 = __msa_copy_u_h((v8i16) dst_data, 2);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_vt_and_aver_dst_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint32_t load0, load1;
v16i8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8u16 res_r;
v8i16 res;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
v16u8 dst_data = { 0 };
LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
dst_data = (v16u8) __msa_insert_h((v8i16) dst_data, 0, load0);
dst_data = (v16u8) __msa_insert_h((v8i16) dst_data, 1, load1);
load0 = LW(dst + 2 * dst_stride);
load1 = LW(dst + 3 * dst_stride);
dst_data = (v16u8) __msa_insert_h((v8i16) dst_data, 2, load0);
dst_data = (v16u8) __msa_insert_h((v8i16) dst_data, 3, load1);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
res = (v8i16) __msa_aver_u_b((v16u8) res, dst_data);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
}
static void avc_chroma_vt_and_aver_dst_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint32_t load0, load1, load2, load3;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8i16 res;
v8u16 res_r;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
v16u8 dst_data0 = { 0 };
v16u8 dst_data1 = { 0 };
LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
src += (5 * src_stride);
LD_SB4(src, src_stride, src5, src6, src7, src8);
LW4(dst, dst_stride, load0, load1, load2, load3);
dst_data0 = (v16u8) __msa_insert_h((v8i16) dst_data0, 0, load0);
dst_data0 = (v16u8) __msa_insert_h((v8i16) dst_data0, 1, load1);
dst_data0 = (v16u8) __msa_insert_h((v8i16) dst_data0, 2, load2);
dst_data0 = (v16u8) __msa_insert_h((v8i16) dst_data0, 3, load3);
LW4(dst + 4 * dst_stride, dst_stride, load0, load1, load2, load3);
dst_data1 = (v16u8) __msa_insert_h((v8i16) dst_data1, 0, load0);
dst_data1 = (v16u8) __msa_insert_h((v8i16) dst_data1, 1, load1);
dst_data1 = (v16u8) __msa_insert_h((v8i16) dst_data1, 2, load2);
dst_data1 = (v16u8) __msa_insert_h((v8i16) dst_data1, 3, load3);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
res = (v8i16) __msa_aver_u_b((v16u8) res, dst_data0);
ST2x4_UB(res, 0, dst, dst_stride);
dst += (4 * dst_stride);
ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7,
tmp0, tmp1, tmp2, tmp3);
ILVR_W2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
tmp0 = (v16u8) __msa_ilvr_d((v2i64) tmp2, (v2i64) tmp0);
res_r = __msa_dotp_u_h(tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v8i16) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
res = (v8i16) __msa_aver_u_b((v16u8) res, dst_data1);
ST2x4_UB(res, 0, dst, dst_stride);
}
static void avc_chroma_vt_and_aver_dst_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_vt_and_aver_dst_2x2_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else if (4 == height) {
avc_chroma_vt_and_aver_dst_2x4_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else if (8 == height) {
avc_chroma_vt_and_aver_dst_2x8_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
}
}
static void avc_chroma_vt_and_aver_dst_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1)
{
uint32_t load0, load1;
v16i8 src0, src1, src2, tmp0, tmp1;
v16u8 dst_data = { 0 };
v8u16 res_r;
v16u8 res;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
LD_SB3(src, src_stride, src0, src1, src2);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst_data);
ILVR_B2_SB(src1, src0, src2, src1, tmp0, tmp1);
tmp0 = (v16i8) __msa_ilvr_d((v2i64) tmp1, (v2i64) tmp0);
res_r = __msa_dotp_u_h((v16u8) tmp0, coeff_vec);
res_r <<= 3;
res_r = (v8u16) __msa_srari_h((v8i16) res_r, 6);
res_r = __msa_sat_u_h(res_r, 7);
res = (v16u8) __msa_pckev_b((v16i8) res_r, (v16i8) res_r);
res = __msa_aver_u_b(res, dst_data);
ST4x2_UB(res, dst, dst_stride);
}
static void avc_chroma_vt_and_aver_dst_4x4mul_msa(uint8_t *src,
int32_t src_stride,
uint8_t *dst,
int32_t dst_stride,
uint32_t coeff0,
uint32_t coeff1,
int32_t height)
{
uint32_t load0, load1, row;
v16i8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v16u8 dst0 = { 0 };
v16u8 dst1 = { 0 };
v8u16 res0_r, res1_r;
v16u8 res0, res1;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
src0 = LD_SB(src);
src += src_stride;
for (row = (height >> 2); row--;) {
LD_SB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
INSERT_W2_UB(load0, load1, dst0);
load0 = LW(dst + 2 * dst_stride);
load1 = LW(dst + 3 * dst_stride);
INSERT_W2_UB(load0, load1, dst1);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
tmp0, tmp1, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, tmp0, tmp2);
DOTP_UB2_UH(tmp0, tmp2, coeff_vec, coeff_vec, res0_r, res1_r);
res0_r <<= 3;
res1_r <<= 3;
SRARI_H2_UH(res0_r, res1_r, 6);
SAT_UH2_UH(res0_r, res1_r, 7);
PCKEV_B2_UB(res0_r, res0_r, res1_r, res1_r, res0, res1);
AVER_UB2_UB(res0, dst0, res1, dst1, res0, res1);
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_vt_and_aver_dst_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
if (2 == height) {
avc_chroma_vt_and_aver_dst_4x2_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1);
} else {
avc_chroma_vt_and_aver_dst_4x4mul_msa(src, src_stride, dst, dst_stride,
coeff0, coeff1, height);
}
}
static void avc_chroma_vt_and_aver_dst_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coeff0, uint32_t coeff1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4;
v16u8 out0, out1;
v8u16 res0, res1, res2, res3;
v16u8 dst0, dst1, dst2, dst3;
v16i8 coeff_vec0 = __msa_fill_b(coeff0);
v16i8 coeff_vec1 = __msa_fill_b(coeff1);
v16u8 coeff_vec = (v16u8) __msa_ilvr_b(coeff_vec0, coeff_vec1);
src0 = LD_UB(src);
src += src_stride;
for (row = height >> 2; row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
src0, src1, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_vec, coeff_vec, coeff_vec,
coeff_vec, res0, res1, res2, res3);
SLLI_4V(res0, res1, res2, res3, 3);
SRARI_H4_UH(res0, res1, res2, res3, 6);
SAT_UH4_UH(res0, res1, res2, res3, 7);
PCKEV_B2_UB(res1, res0, res3, res2, out0, out1);
PCKEV_D2_UB(dst1, dst0, dst3, dst2, dst0, dst1);
AVER_UB2_UB(out0, dst0, out1, dst1, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_hv_and_aver_dst_2x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1)
{
uint16_t out0, out1;
v16u8 dst0, dst1;
v16u8 src0, src1, src2;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v16i8 res, mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB3(src, src_stride, src0, src1, src2);
LD_UB2(dst, dst_stride, dst0, dst1);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 1, (v8i16) dst1);
dst0 = __msa_aver_u_b((v16u8) res, dst0);
out0 = __msa_copy_u_h((v8i16) dst0, 0);
out1 = __msa_copy_u_h((v8i16) dst0, 1);
SH(out0, dst);
dst += dst_stride;
SH(out1, dst);
}
static void avc_chroma_hv_and_aver_dst_2x4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1)
{
v16u8 src0, src1, src2, src3, src4;
v16u8 tmp0, tmp1, tmp2, tmp3;
v16u8 dst0, dst1, dst2, dst3;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v16i8 res, mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src1, src2, src3, src4, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 1, (v8i16) dst1);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 2, (v8i16) dst2);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 3, (v8i16) dst3);
dst0 = __msa_aver_u_b((v16u8) res, dst0);
ST2x4_UB(dst0, 0, dst, dst_stride);
}
static void avc_chroma_hv_and_aver_dst_2x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v16u8 tmp0, tmp1, tmp2, tmp3;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v16i8 res, mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[48]);
LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
src += (5 * src_stride);
LD_UB4(src, src_stride, src5, src6, src7, src8);
LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 1, (v8i16) dst1);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 2, (v8i16) dst2);
dst0 = (v16u8) __msa_insve_h((v8i16) dst0, 3, (v8i16) dst3);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 1, (v8i16) dst5);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 2, (v8i16) dst6);
dst4 = (v16u8) __msa_insve_h((v8i16) dst4, 3, (v8i16) dst7);
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src1, src2, src3, src4, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
VSHF_B2_UB(src4, src5, src6, src7, mask, mask, tmp0, tmp1);
VSHF_B2_UB(src5, src6, src7, src8, mask, mask, tmp2, tmp3);
ILVR_D2_UB(tmp1, tmp0, tmp3, tmp2, src4, src5);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
dst0 = __msa_aver_u_b((v16u8) res, dst0);
ST2x4_UB(dst0, 0, dst, dst_stride);
dst += (4 * dst_stride);
DOTP_UB2_UH(src4, src5, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
dst4 = __msa_aver_u_b((v16u8) res, dst4);
ST2x4_UB(dst4, 0, dst, dst_stride);
}
static void avc_chroma_hv_and_aver_dst_2w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1,
int32_t height)
{
if (2 == height) {
avc_chroma_hv_and_aver_dst_2x2_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1,
coef_ver0, coef_ver1);
} else if (4 == height) {
avc_chroma_hv_and_aver_dst_2x4_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1,
coef_ver0, coef_ver1);
} else if (8 == height) {
avc_chroma_hv_and_aver_dst_2x8_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1,
coef_ver0, coef_ver1);
}
}
static void avc_chroma_hv_and_aver_dst_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1)
{
v16u8 src0, src1, src2;
v16u8 dst0, dst1;
v8u16 res_hz0, res_hz1, res_vt0, res_vt1;
v16i8 res, mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[0]);
LD_UB3(src, src_stride, src0, src1, src2);
LD_UB2(dst, dst_stride, dst0, dst1);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
DOTP_UB2_UH(src0, src1, coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1);
MUL2(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_vt0, res_vt1);
res_vt0 += res_vt1;
res_vt0 = (v8u16) __msa_srari_h((v8i16) res_vt0, 6);
res_vt0 = __msa_sat_u_h(res_vt0, 7);
res = __msa_pckev_b((v16i8) res_vt0, (v16i8) res_vt0);
dst0 = (v16u8) __msa_insve_w((v4i32) dst0, 1, (v4i32) dst1);
dst0 = __msa_aver_u_b((v16u8) res, dst0);
ST4x2_UB(dst0, dst, dst_stride);
}
static void avc_chroma_hv_and_aver_dst_4x4mul_msa(uint8_t *src,
int32_t src_stride,
uint8_t *dst,
int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4;
v16u8 dst0, dst1, dst2, dst3;
v8u16 res_hz0, res_hz1, res_hz2, res_hz3;
v8u16 res_vt0, res_vt1, res_vt2, res_vt3;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
v16u8 res0, res1;
mask = LD_SB(&chroma_mask_arr[0]);
src0 = LD_UB(src);
src += src_stride;
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
VSHF_B2_UB(src0, src1, src1, src2, mask, mask, src0, src1);
VSHF_B2_UB(src2, src3, src3, src4, mask, mask, src2, src3);
DOTP_UB4_UH(src0, src1, src2, src3, coeff_hz_vec, coeff_hz_vec,
coeff_hz_vec, coeff_hz_vec, res_hz0, res_hz1, res_hz2,
res_hz3);
MUL4(res_hz0, coeff_vt_vec1, res_hz1, coeff_vt_vec0, res_hz2,
coeff_vt_vec1, res_hz3, coeff_vt_vec0, res_vt0, res_vt1, res_vt2,
res_vt3);
ADD2(res_vt0, res_vt1, res_vt2, res_vt3, res_vt0, res_vt1);
SRARI_H2_UH(res_vt0, res_vt1, 6);
SAT_UH2_UH(res_vt0, res_vt1, 7);
PCKEV_B2_UB(res_vt0, res_vt0, res_vt1, res_vt1, res0, res1);
dst0 = (v16u8) __msa_insve_w((v4i32) dst0, 1, (v4i32) dst1);
dst1 = (v16u8) __msa_insve_w((v4i32) dst2, 1, (v4i32) dst3);
AVER_UB2_UB(res0, dst0, res1, dst1, dst0, dst1);
ST4x4_UB(dst0, dst1, 0, 1, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src4;
}
}
static void avc_chroma_hv_and_aver_dst_4w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1,
int32_t height)
{
if (2 == height) {
avc_chroma_hv_and_aver_dst_4x2_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1,
coef_ver0, coef_ver1);
} else {
avc_chroma_hv_and_aver_dst_4x4mul_msa(src, src_stride, dst, dst_stride,
coef_hor0, coef_hor1,
coef_ver0, coef_ver1, height);
}
}
static void avc_chroma_hv_and_aver_dst_8w_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
uint32_t coef_hor0,
uint32_t coef_hor1,
uint32_t coef_ver0,
uint32_t coef_ver1,
int32_t height)
{
uint32_t row;
v16u8 src0, src1, src2, src3, src4, out0, out1;
v8u16 res_hz0, res_hz1, res_hz2;
v8u16 res_hz3, res_hz4;
v8u16 res_vt0, res_vt1, res_vt2, res_vt3;
v16u8 dst0, dst1, dst2, dst3;
v16i8 mask;
v16i8 coeff_hz_vec0 = __msa_fill_b(coef_hor0);
v16i8 coeff_hz_vec1 = __msa_fill_b(coef_hor1);
v16u8 coeff_hz_vec = (v16u8) __msa_ilvr_b(coeff_hz_vec0, coeff_hz_vec1);
v8u16 coeff_vt_vec0 = (v8u16) __msa_fill_h(coef_ver0);
v8u16 coeff_vt_vec1 = (v8u16) __msa_fill_h(coef_ver1);
mask = LD_SB(&chroma_mask_arr[32]);
src0 = LD_UB(src);
src += src_stride;
src0 = (v16u8) __msa_vshf_b(mask, (v16i8) src0, (v16i8) src0);
res_hz0 = __msa_dotp_u_h(src0, coeff_hz_vec);
for (row = (height >> 2); row--;) {
LD_UB4(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
VSHF_B2_UB(src1, src1, src2, src2, mask, mask, src1, src2);
VSHF_B2_UB(src3, src3, src4, src4, mask, mask, src3, src4);
DOTP_UB4_UH(src1, src2, src3, src4, coeff_hz_vec, coeff_hz_vec,
coeff_hz_vec, coeff_hz_vec, res_hz1, res_hz2, res_hz3,
res_hz4);
MUL4(res_hz1, coeff_vt_vec0, res_hz2, coeff_vt_vec0, res_hz3,
coeff_vt_vec0, res_hz4, coeff_vt_vec0, res_vt0, res_vt1, res_vt2,
res_vt3);
res_vt0 += (res_hz0 * coeff_vt_vec1);
res_vt1 += (res_hz1 * coeff_vt_vec1);
res_vt2 += (res_hz2 * coeff_vt_vec1);
res_vt3 += (res_hz3 * coeff_vt_vec1);
SRARI_H4_UH(res_vt0, res_vt1, res_vt2, res_vt3, 6);
SAT_UH4_UH(res_vt0, res_vt1, res_vt2, res_vt3, 7);
PCKEV_B2_UB(res_vt1, res_vt0, res_vt3, res_vt2, out0, out1);
PCKEV_D2_UB(dst1, dst0, dst3, dst2, dst0, dst1);
AVER_UB2_UB(out0, dst0, out1, dst1, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
res_hz0 = res_hz4;
}
}
static void copy_width8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height)
{
int32_t cnt;
uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
if (0 == height % 12) {
for (cnt = (height / 12); cnt--;) {
LD_UB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
out0 = __msa_copy_u_d((v2i64) src0, 0);
out1 = __msa_copy_u_d((v2i64) src1, 0);
out2 = __msa_copy_u_d((v2i64) src2, 0);
out3 = __msa_copy_u_d((v2i64) src3, 0);
out4 = __msa_copy_u_d((v2i64) src4, 0);
out5 = __msa_copy_u_d((v2i64) src5, 0);
out6 = __msa_copy_u_d((v2i64) src6, 0);
out7 = __msa_copy_u_d((v2i64) src7, 0);
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
SD4(out4, out5, out6, out7, dst, dst_stride);
dst += (4 * dst_stride);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
out0 = __msa_copy_u_d((v2i64) src0, 0);
out1 = __msa_copy_u_d((v2i64) src1, 0);
out2 = __msa_copy_u_d((v2i64) src2, 0);
out3 = __msa_copy_u_d((v2i64) src3, 0);
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
} else if (0 == height % 8) {
for (cnt = height >> 3; cnt--;) {
LD_UB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
out0 = __msa_copy_u_d((v2i64) src0, 0);
out1 = __msa_copy_u_d((v2i64) src1, 0);
out2 = __msa_copy_u_d((v2i64) src2, 0);
out3 = __msa_copy_u_d((v2i64) src3, 0);
out4 = __msa_copy_u_d((v2i64) src4, 0);
out5 = __msa_copy_u_d((v2i64) src5, 0);
out6 = __msa_copy_u_d((v2i64) src6, 0);
out7 = __msa_copy_u_d((v2i64) src7, 0);
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
SD4(out4, out5, out6, out7, dst, dst_stride);
dst += (4 * dst_stride);
}
} else if (0 == height % 4) {
for (cnt = (height / 4); cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
out0 = __msa_copy_u_d((v2i64) src0, 0);
out1 = __msa_copy_u_d((v2i64) src1, 0);
out2 = __msa_copy_u_d((v2i64) src2, 0);
out3 = __msa_copy_u_d((v2i64) src3, 0);
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
} else if (0 == height % 2) {
for (cnt = (height / 2); cnt--;) {
LD_UB2(src, src_stride, src0, src1);
src += (2 * src_stride);
out0 = __msa_copy_u_d((v2i64) src0, 0);
out1 = __msa_copy_u_d((v2i64) src1, 0);
SD(out0, dst);
dst += dst_stride;
SD(out1, dst);
dst += dst_stride;
}
}
}
static void avg_width4_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height)
{
int32_t cnt;
uint32_t out0, out1, out2, out3;
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;
if (0 == (height % 4)) {
for (cnt = (height / 4); cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
dst0, dst1, dst2, dst3);
out0 = __msa_copy_u_w((v4i32) dst0, 0);
out1 = __msa_copy_u_w((v4i32) dst1, 0);
out2 = __msa_copy_u_w((v4i32) dst2, 0);
out3 = __msa_copy_u_w((v4i32) dst3, 0);
SW4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
} else if (0 == (height % 2)) {
for (cnt = (height / 2); cnt--;) {
LD_UB2(src, src_stride, src0, src1);
src += (2 * src_stride);
LD_UB2(dst, dst_stride, dst0, dst1);
AVER_UB2_UB(src0, dst0, src1, dst1, dst0, dst1);
out0 = __msa_copy_u_w((v4i32) dst0, 0);
out1 = __msa_copy_u_w((v4i32) dst1, 0);
SW(out0, dst);
dst += dst_stride;
SW(out1, dst);
dst += dst_stride;
}
}
}
static void avg_width8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height)
{
int32_t cnt;
uint64_t out0, out1, out2, out3;
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;
for (cnt = (height / 4); cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
dst0, dst1, dst2, dst3);
out0 = __msa_copy_u_d((v2i64) dst0, 0);
out1 = __msa_copy_u_d((v2i64) dst1, 0);
out2 = __msa_copy_u_d((v2i64) dst2, 0);
out3 = __msa_copy_u_d((v2i64) dst3, 0);
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_8w_msa(src, stride, dst,
stride, x, (8 - x), y, (8 - y), height);
} else if (x) {
avc_chroma_hz_8w_msa(src, stride, dst, stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_8w_msa(src, stride, dst, stride, y, (8 - y), height);
} else {
copy_width8_msa(src, stride, dst, stride, height);
}
}
void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
int32_t cnt;
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_4w_msa(src, stride, dst,
stride, x, (8 - x), y, (8 - y), height);
} else if (x) {
avc_chroma_hz_4w_msa(src, stride, dst, stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_4w_msa(src, stride, dst, stride, y, (8 - y), height);
} else {
for (cnt = height; cnt--;) {
*((uint32_t *) dst) = *((uint32_t *) src);
src += stride;
dst += stride;
}
}
}
void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
int32_t cnt;
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_2w_msa(src, stride, dst,
stride, x, (8 - x), y, (8 - y), height);
} else if (x) {
avc_chroma_hz_2w_msa(src, stride, dst, stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_2w_msa(src, stride, dst, stride, y, (8 - y), height);
} else {
for (cnt = height; cnt--;) {
*((uint16_t *) dst) = *((uint16_t *) src);
src += stride;
dst += stride;
}
}
}
void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_and_aver_dst_8w_msa(src, stride, dst,
stride, x, (8 - x), y,
(8 - y), height);
} else if (x) {
avc_chroma_hz_and_aver_dst_8w_msa(src, stride, dst,
stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_and_aver_dst_8w_msa(src, stride, dst,
stride, y, (8 - y), height);
} else {
avg_width8_msa(src, stride, dst, stride, height);
}
}
void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_and_aver_dst_4w_msa(src, stride, dst,
stride, x, (8 - x), y,
(8 - y), height);
} else if (x) {
avc_chroma_hz_and_aver_dst_4w_msa(src, stride, dst,
stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_and_aver_dst_4w_msa(src, stride, dst,
stride, y, (8 - y), height);
} else {
avg_width4_msa(src, stride, dst, stride, height);
}
}
void ff_avg_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src,
int stride, int height, int x, int y)
{
int32_t cnt;
av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
if (x && y) {
avc_chroma_hv_and_aver_dst_2w_msa(src, stride, dst,
stride, x, (8 - x), y,
(8 - y), height);
} else if (x) {
avc_chroma_hz_and_aver_dst_2w_msa(src, stride, dst,
stride, x, (8 - x), height);
} else if (y) {
avc_chroma_vt_and_aver_dst_2w_msa(src, stride, dst,
stride, y, (8 - y), height);
} else {
for (cnt = height; cnt--;) {
dst[0] = (dst[0] + src[0] + 1) >> 1;
dst[1] = (dst[1] + src[1] + 1) >> 1;
src += stride;
dst += stride;
}
}
}