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ffmpeg/libavcodec/mips/h264dsp_msa.c

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/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@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 "h264dsp_mips.h"
static void avc_wgt_4x2_msa(uint8_t *data, int32_t stride,
int32_t log2_denom, int32_t src_weight,
int32_t offset_in)
{
uint32_t data0, data1;
v16u8 zero = { 0 };
v16u8 src0, src1;
v4i32 res0, res1;
v8i16 temp0, temp1, vec0, vec1, wgt, denom, offset;
v8u16 out0, out1;
offset_in <<= (log2_denom);
if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom);
data0 = LW(data);
data1 = LW(data + stride);
src0 = (v16u8) __msa_fill_w(data0);
src1 = (v16u8) __msa_fill_w(data1);
ILVR_B2_SH(zero, src0, zero, src1, vec0, vec1);
MUL2(wgt, vec0, wgt, vec1, temp0, temp1);
ADDS_SH2_SH(temp0, offset, temp1, offset, temp0, temp1);
MAXI_SH2_SH(temp0, temp1, 0);
out0 = (v8u16) __msa_srl_h(temp0, denom);
out1 = (v8u16) __msa_srl_h(temp1, denom);
SAT_UH2_UH(out0, out1, 7);
PCKEV_B2_SW(out0, out0, out1, out1, res0, res1);
data0 = __msa_copy_u_w(res0, 0);
data1 = __msa_copy_u_w(res1, 0);
SW(data0, data);
data += stride;
SW(data1, data);
}
static void avc_wgt_4x4multiple_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
uint32_t data0, data1, data2, data3;
v16u8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v8u16 temp0, temp1, temp2, temp3, wgt;
v8i16 denom, offset;
offset_in <<= (log2_denom);
if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
wgt = (v8u16) __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom);
for (cnt = height / 4; cnt--;) {
LW4(data, stride, data0, data1, data2, data3);
src0 = (v16u8) __msa_fill_w(data0);
src1 = (v16u8) __msa_fill_w(data1);
src2 = (v16u8) __msa_fill_w(data2);
src3 = (v16u8) __msa_fill_w(data3);
ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
temp0, temp1, temp2, temp3);
MUL4(wgt, temp0, wgt, temp1, wgt, temp2, wgt, temp3,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
PCKEV_ST4x4_UB(temp0, temp1, temp2, temp3, data, stride);
data += (4 * stride);
}
}
static void avc_wgt_4width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
if (2 == height) {
avc_wgt_4x2_msa(data, stride, log2_denom, src_weight, offset_in);
} else {
avc_wgt_4x4multiple_msa(data, stride, height, log2_denom, src_weight,
offset_in);
}
}
static void avc_wgt_8width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
v16u8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v8u16 src0_r, src1_r, src2_r, src3_r;
v8u16 temp0, temp1, temp2, temp3;
v8u16 wgt, denom, offset;
v16i8 out0, out1;
offset_in <<= (log2_denom);
if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
wgt = (v8u16) __msa_fill_h(src_weight);
offset = (v8u16) __msa_fill_h(offset_in);
denom = (v8u16) __msa_fill_h(log2_denom);
for (cnt = height / 4; cnt--;) {
LD_UB4(data, stride, src0, src1, src2, src3);
ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_r, src1_r, src2_r, src3_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
PCKEV_B2_SB(temp1, temp0, temp3, temp2, out0, out1);
ST8x4_UB(out0, out1, data, stride);
data += (4 * stride);
}
}
static void avc_wgt_16width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
v16i8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;
v8u16 src0_l, src1_l, src2_l, src3_l, src0_r, src1_r, src2_r, src3_r;
v8u16 temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
v8u16 wgt, denom, offset;
offset_in <<= (log2_denom);
if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
wgt = (v8u16) __msa_fill_h(src_weight);
offset = (v8u16) __msa_fill_h(offset_in);
denom = (v8u16) __msa_fill_h(log2_denom);
for (cnt = height / 4; cnt--;) {
LD_UB4(data, stride, src0, src1, src2, src3);
ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_r, src1_r, src2_r, src3_r);
ILVL_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_l, src1_l, src2_l, src3_l);
MUL4(wgt, src0_r, wgt, src0_l, wgt, src1_r, wgt, src1_l,
temp0, temp1, temp2, temp3);
MUL4(wgt, src2_r, wgt, src2_l, wgt, src3_r, wgt, src3_l,
temp4, temp5, temp6, temp7);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp4, offset, temp5, offset, temp6, offset, temp7, offset,
temp4, temp5, temp6, temp7);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
MAXI_SH4_UH(temp4, temp5, temp6, temp7, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SRL_H4_UH(temp4, temp5, temp6, temp7, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
SAT_UH4_UH(temp4, temp5, temp6, temp7, 7);
PCKEV_B4_UB(temp1, temp0, temp3, temp2, temp5, temp4, temp7, temp6,
dst0, dst1, dst2, dst3);
ST_UB4(dst0, dst1, dst2, dst3, data, stride);
data += 4 * stride;
}
}
static void avc_biwgt_4x2_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t log2_denom, int32_t src_weight,
int32_t dst_weight, int32_t offset_in)
{
uint32_t load0, load1, out0, out1;
v16i8 src_wgt, dst_wgt, wgt;
v16i8 src0, src1, dst0, dst1;
v8i16 temp0, temp1, denom, offset, add_val;
int32_t val = 128 * (src_weight + dst_weight);
offset_in = ((offset_in + 1) | 1) << log2_denom;
src_wgt = __msa_fill_b(src_weight);
dst_wgt = __msa_fill_b(dst_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom + 1);
add_val = __msa_fill_h(val);
offset += add_val;
wgt = __msa_ilvev_b(dst_wgt, src_wgt);
load0 = LW(src);
src += src_stride;
load1 = LW(src);
src0 = (v16i8) __msa_fill_w(load0);
src1 = (v16i8) __msa_fill_w(load1);
load0 = LW(dst);
load1 = LW(dst + dst_stride);
dst0 = (v16i8) __msa_fill_w(load0);
dst1 = (v16i8) __msa_fill_w(load1);
XORI_B4_128_SB(src0, src1, dst0, dst1);
ILVR_B2_SH(dst0, src0, dst1, src1, temp0, temp1);
temp0 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp0);
temp1 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp1);
temp0 >>= denom;
temp1 >>= denom;
CLIP_SH2_0_255(temp0, temp1);
PCKEV_B2_SB(temp0, temp0, temp1, temp1, 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);
}
static void avc_biwgt_4x4multiple_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t dst_weight,
int32_t offset_in)
{
uint8_t cnt;
uint32_t load0, load1, load2, load3;
v16i8 src_wgt, dst_wgt, wgt;
v16i8 src0, src1, src2, src3;
v16i8 dst0, dst1, dst2, dst3;
v8i16 temp0, temp1, temp2, temp3;
v8i16 denom, offset, add_val;
int32_t val = 128 * (src_weight + dst_weight);
offset_in = ((offset_in + 1) | 1) << log2_denom;
src_wgt = __msa_fill_b(src_weight);
dst_wgt = __msa_fill_b(dst_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom + 1);
add_val = __msa_fill_h(val);
offset += add_val;
wgt = __msa_ilvev_b(dst_wgt, src_wgt);
for (cnt = height / 4; cnt--;) {
LW4(src, src_stride, load0, load1, load2, load3);
src += (4 * src_stride);
src0 = (v16i8) __msa_fill_w(load0);
src1 = (v16i8) __msa_fill_w(load1);
src2 = (v16i8) __msa_fill_w(load2);
src3 = (v16i8) __msa_fill_w(load3);
LW4(dst, dst_stride, load0, load1, load2, load3);
dst0 = (v16i8) __msa_fill_w(load0);
dst1 = (v16i8) __msa_fill_w(load1);
dst2 = (v16i8) __msa_fill_w(load2);
dst3 = (v16i8) __msa_fill_w(load3);
XORI_B4_128_SB(src0, src1, src2, src3);
XORI_B4_128_SB(dst0, dst1, dst2, dst3);
ILVR_B4_SH(dst0, src0, dst1, src1, dst2, src2, dst3, src3,
temp0, temp1, temp2, temp3);
temp0 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp0);
temp1 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp1);
temp2 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp2);
temp3 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp3);
SRA_4V(temp0, temp1, temp2, temp3, denom);
CLIP_SH4_0_255(temp0, temp1, temp2, temp3);
PCKEV_ST4x4_UB(temp0, temp1, temp2, temp3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void avc_biwgt_4width_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t dst_weight,
int32_t offset_in)
{
if (2 == height) {
avc_biwgt_4x2_msa(src, src_stride, dst, dst_stride, log2_denom,
src_weight, dst_weight, offset_in);
} else {
avc_biwgt_4x4multiple_msa(src, src_stride, dst, dst_stride, height,
log2_denom, src_weight, dst_weight,
offset_in);
}
}
static void avc_biwgt_8width_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t dst_weight,
int32_t offset_in)
{
uint8_t cnt;
v16i8 src_wgt, dst_wgt, wgt;
v16i8 src0, src1, src2, src3;
v16i8 dst0, dst1, dst2, dst3;
v16i8 out0, out1;
v8i16 temp0, temp1, temp2, temp3;
v8i16 denom, offset, add_val;
int32_t val = 128 * (src_weight + dst_weight);
offset_in = ((offset_in + 1) | 1) << log2_denom;
src_wgt = __msa_fill_b(src_weight);
dst_wgt = __msa_fill_b(dst_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom + 1);
add_val = __msa_fill_h(val);
offset += add_val;
wgt = __msa_ilvev_b(dst_wgt, src_wgt);
for (cnt = height / 4; cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_SB4(dst, dst_stride, dst0, dst1, dst2, dst3);
XORI_B4_128_SB(src0, src1, src2, src3);
XORI_B4_128_SB(dst0, dst1, dst2, dst3);
ILVR_B4_SH(dst0, src0, dst1, src1, dst2, src2, dst3, src3,
temp0, temp1, temp2, temp3);
temp0 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp0);
temp1 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp1);
temp2 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp2);
temp3 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp3);
SRA_4V(temp0, temp1, temp2, temp3, denom);
CLIP_SH4_0_255(temp0, temp1, temp2, temp3);
PCKEV_B2_SB(temp1, temp0, temp3, temp2, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += 4 * dst_stride;
}
}
static void avc_biwgt_16width_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t dst_weight,
int32_t offset_in)
{
uint8_t cnt;
v16i8 src_wgt, dst_wgt, wgt;
v16i8 src0, src1, src2, src3;
v16i8 dst0, dst1, dst2, dst3;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v8i16 temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
v8i16 denom, offset, add_val;
int32_t val = 128 * (src_weight + dst_weight);
offset_in = ((offset_in + 1) | 1) << log2_denom;
src_wgt = __msa_fill_b(src_weight);
dst_wgt = __msa_fill_b(dst_weight);
offset = __msa_fill_h(offset_in);
denom = __msa_fill_h(log2_denom + 1);
add_val = __msa_fill_h(val);
offset += add_val;
wgt = __msa_ilvev_b(dst_wgt, src_wgt);
for (cnt = height / 4; cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_SB4(dst, dst_stride, dst0, dst1, dst2, dst3);
XORI_B4_128_SB(src0, src1, src2, src3);
XORI_B4_128_SB(dst0, dst1, dst2, dst3);
ILVR_B4_SB(dst0, src0, dst1, src1, dst2, src2, dst3, src3,
vec0, vec2, vec4, vec6);
ILVL_B4_SB(dst0, src0, dst1, src1, dst2, src2, dst3, src3,
vec1, vec3, vec5, vec7);
temp0 = __msa_dpadd_s_h(offset, wgt, vec0);
temp1 = __msa_dpadd_s_h(offset, wgt, vec1);
temp2 = __msa_dpadd_s_h(offset, wgt, vec2);
temp3 = __msa_dpadd_s_h(offset, wgt, vec3);
temp4 = __msa_dpadd_s_h(offset, wgt, vec4);
temp5 = __msa_dpadd_s_h(offset, wgt, vec5);
temp6 = __msa_dpadd_s_h(offset, wgt, vec6);
temp7 = __msa_dpadd_s_h(offset, wgt, vec7);
SRA_4V(temp0, temp1, temp2, temp3, denom);
SRA_4V(temp4, temp5, temp6, temp7, denom);
CLIP_SH4_0_255(temp0, temp1, temp2, temp3);
CLIP_SH4_0_255(temp4, temp5, temp6, temp7);
PCKEV_B4_SB(temp1, temp0, temp3, temp2, temp5, temp4, temp7, temp6,
dst0, dst1, dst2, dst3);
ST_SB4(dst0, dst1, dst2, dst3, dst, dst_stride);
dst += 4 * dst_stride;
}
}
#define AVC_LPF_P0P1P2_OR_Q0Q1Q2(p3_or_q3_org_in, p0_or_q0_org_in, \
q3_or_p3_org_in, p1_or_q1_org_in, \
p2_or_q2_org_in, q1_or_p1_org_in, \
p0_or_q0_out, p1_or_q1_out, p2_or_q2_out) \
{ \
v8i16 threshold; \
v8i16 const3 = __msa_ldi_h(3); \
\
threshold = (p0_or_q0_org_in) + (q3_or_p3_org_in); \
threshold += (p1_or_q1_org_in); \
\
(p0_or_q0_out) = threshold << 1; \
(p0_or_q0_out) += (p2_or_q2_org_in); \
(p0_or_q0_out) += (q1_or_p1_org_in); \
(p0_or_q0_out) = __msa_srari_h((p0_or_q0_out), 3); \
\
(p1_or_q1_out) = (p2_or_q2_org_in) + threshold; \
(p1_or_q1_out) = __msa_srari_h((p1_or_q1_out), 2); \
\
(p2_or_q2_out) = (p2_or_q2_org_in) * const3; \
(p2_or_q2_out) += (p3_or_q3_org_in); \
(p2_or_q2_out) += (p3_or_q3_org_in); \
(p2_or_q2_out) += threshold; \
(p2_or_q2_out) = __msa_srari_h((p2_or_q2_out), 3); \
}
/* data[-u32_img_width] = (uint8_t)((2 * p1 + p0 + q1 + 2) >> 2); */
#define AVC_LPF_P0_OR_Q0(p0_or_q0_org_in, q1_or_p1_org_in, \
p1_or_q1_org_in, p0_or_q0_out) \
{ \
(p0_or_q0_out) = (p0_or_q0_org_in) + (q1_or_p1_org_in); \
(p0_or_q0_out) += (p1_or_q1_org_in); \
(p0_or_q0_out) += (p1_or_q1_org_in); \
(p0_or_q0_out) = __msa_srari_h((p0_or_q0_out), 2); \
}
#define AVC_LPF_P1_OR_Q1(p0_or_q0_org_in, q0_or_p0_org_in, \
p1_or_q1_org_in, p2_or_q2_org_in, \
negate_tc_in, tc_in, p1_or_q1_out) \
{ \
v8i16 clip3, temp; \
\
clip3 = (v8i16) __msa_aver_u_h((v8u16) p0_or_q0_org_in, \
(v8u16) q0_or_p0_org_in); \
temp = p1_or_q1_org_in << 1; \
clip3 = clip3 - temp; \
clip3 = __msa_ave_s_h(p2_or_q2_org_in, clip3); \
clip3 = CLIP_SH(clip3, negate_tc_in, tc_in); \
p1_or_q1_out = p1_or_q1_org_in + clip3; \
}
#define AVC_LPF_P0Q0(q0_or_p0_org_in, p0_or_q0_org_in, \
p1_or_q1_org_in, q1_or_p1_org_in, \
negate_threshold_in, threshold_in, \
p0_or_q0_out, q0_or_p0_out) \
{ \
v8i16 q0_sub_p0, p1_sub_q1, delta; \
\
q0_sub_p0 = q0_or_p0_org_in - p0_or_q0_org_in; \
p1_sub_q1 = p1_or_q1_org_in - q1_or_p1_org_in; \
q0_sub_p0 <<= 2; \
p1_sub_q1 += 4; \
delta = q0_sub_p0 + p1_sub_q1; \
delta >>= 3; \
\
delta = CLIP_SH(delta, negate_threshold_in, threshold_in); \
\
p0_or_q0_out = p0_or_q0_org_in + delta; \
q0_or_p0_out = q0_or_p0_org_in - delta; \
\
CLIP_SH2_0_255(p0_or_q0_out, q0_or_p0_out); \
}
#define AVC_LPF_H_CHROMA_422(src, stride, tc_val, alpha, beta, res) \
{ \
uint32_t load0, load1, load2, load3; \
v16u8 src0 = { 0 }; \
v16u8 src1 = { 0 }; \
v16u8 src2 = { 0 }; \
v16u8 src3 = { 0 }; \
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0; \
v16u8 is_less_than, is_less_than_alpha, is_less_than_beta; \
v8i16 tc, q0_sub_p0, p1_sub_q1, delta; \
v8i16 res0_r, res1_r; \
v16i8 zeros = { 0 }; \
v16u8 res0, res1; \
\
LW4((src - 2), stride, load0, load1, load2, load3); \
src0 = (v16u8) __msa_insert_w((v4i32) src0, 0, load0); \
src1 = (v16u8) __msa_insert_w((v4i32) src1, 0, load1); \
src2 = (v16u8) __msa_insert_w((v4i32) src2, 0, load2); \
src3 = (v16u8) __msa_insert_w((v4i32) src3, 0, load3); \
\
TRANSPOSE4x4_UB_UB(src0, src1, src2, src3, src0, src1, src2, src3); \
\
p0_asub_q0 = __msa_asub_u_b(src2, src1); \
p1_asub_p0 = __msa_asub_u_b(src1, src0); \
q1_asub_q0 = __msa_asub_u_b(src2, src3); \
\
tc = __msa_fill_h(tc_val); \
\
is_less_than_alpha = (p0_asub_q0 < alpha); \
is_less_than_beta = (p1_asub_p0 < beta); \
is_less_than = is_less_than_alpha & is_less_than_beta; \
is_less_than_beta = (q1_asub_q0 < beta); \
is_less_than = is_less_than_beta & is_less_than; \
\
ILVR_B2_SH(src2, src1, src0, src3, q0_sub_p0, p1_sub_q1); \
HSUB_UB2_SH(q0_sub_p0, p1_sub_q1, q0_sub_p0, p1_sub_q1); \
\
q0_sub_p0 <<= 2; \
delta = q0_sub_p0 + p1_sub_q1; \
delta = __msa_srari_h(delta, 3); \
\
delta = CLIP_SH(delta, -tc, tc); \
\
ILVR_B2_SH(zeros, src1, zeros, src2, res0_r, res1_r); \
\
res0_r += delta; \
res1_r -= delta; \
\
CLIP_SH2_0_255(res0_r, res1_r); \
PCKEV_B2_UB(res0_r, res0_r, res1_r, res1_r, res0, res1); \
\
res0 = __msa_bmnz_v(src1, res0, is_less_than); \
res1 = __msa_bmnz_v(src2, res1, is_less_than); \
\
res = (v16u8) __msa_ilvr_b((v16i8) res1, (v16i8) res0); \
}
#define TRANSPOSE2x4_B_UB(in0, in1, out0, out1, out2, out3) \
{ \
v16i8 zero_m = { 0 }; \
\
out0 = (v16u8) __msa_ilvr_b((v16i8) in1, (v16i8) in0); \
out1 = (v16u8) __msa_sldi_b(zero_m, (v16i8) out0, 2); \
SLDI_B2_0_UB(out1, out2, out2, out3, 2); \
}
#define AVC_LPF_H_2BYTE_CHROMA_422(src, stride, tc_val, alpha, beta, res) \
{ \
uint32_t load0, load1; \
v16u8 src0 = { 0 }; \
v16u8 src1 = { 0 }; \
v16u8 src2 = { 0 }; \
v16u8 src3 = { 0 }; \
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0; \
v16u8 is_less_than, is_less_than_alpha, is_less_than_beta; \
v8i16 tc, q0_sub_p0, p1_sub_q1, delta, res0_r, res1_r; \
v16i8 zeros = { 0 }; \
v16u8 res0, res1; \
\
load0 = LW(src - 2); \
load1 = LW(src - 2 + stride); \
\
src0 = (v16u8) __msa_insert_w((v4i32) src0, 0, load0); \
src1 = (v16u8) __msa_insert_w((v4i32) src1, 0, load1); \
\
TRANSPOSE2x4_B_UB(src0, src1, src0, src1, src2, src3); \
\
p0_asub_q0 = __msa_asub_u_b(src2, src1); \
p1_asub_p0 = __msa_asub_u_b(src1, src0); \
q1_asub_q0 = __msa_asub_u_b(src2, src3); \
\
tc = __msa_fill_h(tc_val); \
\
is_less_than_alpha = (p0_asub_q0 < alpha); \
is_less_than_beta = (p1_asub_p0 < beta); \
is_less_than = is_less_than_alpha & is_less_than_beta; \
is_less_than_beta = (q1_asub_q0 < beta); \
is_less_than = is_less_than_beta & is_less_than; \
\
ILVR_B2_SH(src2, src1, src0, src3, q0_sub_p0, p1_sub_q1); \
HSUB_UB2_SH(q0_sub_p0, p1_sub_q1, q0_sub_p0, p1_sub_q1); \
\
q0_sub_p0 <<= 2; \
delta = q0_sub_p0 + p1_sub_q1; \
delta = __msa_srari_h(delta, 3); \
delta = CLIP_SH(delta, -tc, tc); \
\
ILVR_B2_SH(zeros, src1, zeros, src2, res0_r, res1_r); \
\
res0_r += delta; \
res1_r -= delta; \
\
CLIP_SH2_0_255(res0_r, res1_r); \
PCKEV_B2_UB(res0_r, res0_r, res1_r, res1_r, res0, res1); \
\
res0 = __msa_bmnz_v(src1, res0, is_less_than); \
res1 = __msa_bmnz_v(src2, res1, is_less_than); \
\
res = (v16u8) __msa_ilvr_b((v16i8) res1, (v16i8) res0); \
}
static void avc_loopfilter_luma_intra_edge_hor_msa(uint8_t *data,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
v16u8 p2_asub_p0, q2_asub_q0, p0_asub_q0;
v16u8 alpha, beta;
v16u8 is_less_than, is_less_than_beta, negate_is_less_than_beta;
v16u8 p2, p1, p0, q0, q1, q2;
v16u8 p3_org, p2_org, p1_org, p0_org, q0_org, q1_org, q2_org, q3_org;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
v8i16 p1_org_l, p0_org_l, q0_org_l, q1_org_l;
v8i16 p2_r = { 0 };
v8i16 p1_r = { 0 };
v8i16 p0_r = { 0 };
v8i16 q0_r = { 0 };
v8i16 q1_r = { 0 };
v8i16 q2_r = { 0 };
v8i16 p2_l = { 0 };
v8i16 p1_l = { 0 };
v8i16 p0_l = { 0 };
v8i16 q0_l = { 0 };
v8i16 q1_l = { 0 };
v8i16 q2_l = { 0 };
v16u8 tmp_flag;
v16i8 zero = { 0 };
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
LD_UB4(data - (img_width << 1), img_width, p1_org, p0_org, q0_org, q1_org);
{
v16u8 p1_asub_p0, q1_asub_q0, is_less_than_alpha;
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
}
if (!__msa_test_bz_v(is_less_than)) {
q2_org = LD_UB(data + (2 * img_width));
p3_org = LD_UB(data - (img_width << 2));
p2_org = LD_UB(data - (3 * img_width));
UNPCK_UB_SH(p1_org, p1_org_r, p1_org_l);
UNPCK_UB_SH(p0_org, p0_org_r, p0_org_l);
UNPCK_UB_SH(q0_org, q0_org_r, q0_org_l);
tmp_flag = alpha >> 2;
tmp_flag = tmp_flag + 2;
tmp_flag = (p0_asub_q0 < tmp_flag);
p2_asub_p0 = __msa_asub_u_b(p2_org, p0_org);
is_less_than_beta = (p2_asub_p0 < beta);
is_less_than_beta = is_less_than_beta & tmp_flag;
negate_is_less_than_beta = __msa_xori_b(is_less_than_beta, 0xff);
is_less_than_beta = is_less_than_beta & is_less_than;
negate_is_less_than_beta = negate_is_less_than_beta & is_less_than;
{
v8u16 is_less_than_beta_l, is_less_than_beta_r;
q1_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) q1_org);
is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_r)) {
v8i16 p3_org_r;
ILVR_B2_SH(zero, p3_org, zero, p2_org, p3_org_r, p2_r);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(p3_org_r, p0_org_r, q0_org_r, p1_org_r,
p2_r, q1_org_r, p0_r, p1_r, p2_r);
}
q1_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) q1_org);
is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_l)) {
v8i16 p3_org_l;
ILVL_B2_SH(zero, p3_org, zero, p2_org, p3_org_l, p2_l);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(p3_org_l, p0_org_l, q0_org_l, p1_org_l,
p2_l, q1_org_l, p0_l, p1_l, p2_l);
}
}
/* combine and store */
if (!__msa_test_bz_v(is_less_than_beta)) {
PCKEV_B3_UB(p0_l, p0_r, p1_l, p1_r, p2_l, p2_r, p0, p1, p2);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than_beta);
p1_org = __msa_bmnz_v(p1_org, p1, is_less_than_beta);
p2_org = __msa_bmnz_v(p2_org, p2, is_less_than_beta);
ST_UB(p1_org, data - (2 * img_width));
ST_UB(p2_org, data - (3 * img_width));
}
{
v8u16 negate_is_less_than_beta_r, negate_is_less_than_beta_l;
negate_is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) negate_is_less_than_beta, zero, 8);
if (!__msa_test_bz_v((v16u8) negate_is_less_than_beta_r)) {
AVC_LPF_P0_OR_Q0(p0_org_r, q1_org_r, p1_org_r, p0_r);
}
negate_is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) negate_is_less_than_beta, 8);
if (!__msa_test_bz_v((v16u8) negate_is_less_than_beta_l)) {
AVC_LPF_P0_OR_Q0(p0_org_l, q1_org_l, p1_org_l, p0_l);
}
}
/* combine */
if (!__msa_test_bz_v(negate_is_less_than_beta)) {
p0 = (v16u8) __msa_pckev_b((v16i8) p0_l, (v16i8) p0_r);
p0_org = __msa_bmnz_v(p0_org, p0, negate_is_less_than_beta);
}
ST_UB(p0_org, data - img_width);
/* if (tmpFlag && (unsigned)ABS(q2-q0) < thresholds->beta_in) */
q3_org = LD_UB(data + (3 * img_width));
q2_asub_q0 = __msa_asub_u_b(q2_org, q0_org);
is_less_than_beta = (q2_asub_q0 < beta);
is_less_than_beta = is_less_than_beta & tmp_flag;
negate_is_less_than_beta = __msa_xori_b(is_less_than_beta, 0xff);
is_less_than_beta = is_less_than_beta & is_less_than;
negate_is_less_than_beta = negate_is_less_than_beta & is_less_than;
{
v8u16 is_less_than_beta_l, is_less_than_beta_r;
is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_r)) {
v8i16 q3_org_r;
ILVR_B2_SH(zero, q3_org, zero, q2_org, q3_org_r, q2_r);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(q3_org_r, q0_org_r, p0_org_r, q1_org_r,
q2_r, p1_org_r, q0_r, q1_r, q2_r);
}
is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_l)) {
v8i16 q3_org_l;
ILVL_B2_SH(zero, q3_org, zero, q2_org, q3_org_l, q2_l);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(q3_org_l, q0_org_l, p0_org_l, q1_org_l,
q2_l, p1_org_l, q0_l, q1_l, q2_l);
}
}
/* combine and store */
if (!__msa_test_bz_v(is_less_than_beta)) {
PCKEV_B3_UB(q0_l, q0_r, q1_l, q1_r, q2_l, q2_r, q0, q1, q2);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than_beta);
q1_org = __msa_bmnz_v(q1_org, q1, is_less_than_beta);
q2_org = __msa_bmnz_v(q2_org, q2, is_less_than_beta);
ST_UB(q1_org, data + img_width);
ST_UB(q2_org, data + 2 * img_width);
}
{
v8u16 negate_is_less_than_beta_r, negate_is_less_than_beta_l;
negate_is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) negate_is_less_than_beta, zero, 8);
if (!__msa_test_bz_v((v16u8) negate_is_less_than_beta_r)) {
AVC_LPF_P0_OR_Q0(q0_org_r, p1_org_r, q1_org_r, q0_r);
}
negate_is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) negate_is_less_than_beta, 8);
if (!__msa_test_bz_v((v16u8) negate_is_less_than_beta_l)) {
AVC_LPF_P0_OR_Q0(q0_org_l, p1_org_l, q1_org_l, q0_l);
}
}
/* combine */
if (!__msa_test_bz_v(negate_is_less_than_beta)) {
q0 = (v16u8) __msa_pckev_b((v16i8) q0_l, (v16i8) q0_r);
q0_org = __msa_bmnz_v(q0_org, q0, negate_is_less_than_beta);
}
ST_UB(q0_org, data);
}
}
static void avc_loopfilter_luma_intra_edge_ver_msa(uint8_t *data,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
uint8_t *src;
v16u8 alpha, beta, p0_asub_q0;
v16u8 is_less_than_alpha, is_less_than;
v16u8 is_less_than_beta, negate_is_less_than_beta;
v16u8 p3_org, p2_org, p1_org, p0_org, q0_org, q1_org, q2_org, q3_org;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
v8i16 p1_org_l, p0_org_l, q0_org_l, q1_org_l;
v8i16 p2_r = { 0 };
v8i16 p1_r = { 0 };
v8i16 p0_r = { 0 };
v8i16 q0_r = { 0 };
v8i16 q1_r = { 0 };
v8i16 q2_r = { 0 };
v8i16 p2_l = { 0 };
v8i16 p1_l = { 0 };
v8i16 p0_l = { 0 };
v8i16 q0_l = { 0 };
v8i16 q1_l = { 0 };
v8i16 q2_l = { 0 };
v16i8 zero = { 0 };
v16u8 tmp_flag;
src = data - 4;
{
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
LD_UB8(src, img_width, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src + (8 * img_width), img_width,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3,
row4, row5, row6, row7,
row8, row9, row10, row11,
row12, row13, row14, row15,
p3_org, p2_org, p1_org, p0_org,
q0_org, q1_org, q2_org, q3_org);
}
UNPCK_UB_SH(p1_org, p1_org_r, p1_org_l);
UNPCK_UB_SH(p0_org, p0_org_r, p0_org_l);
UNPCK_UB_SH(q0_org, q0_org_r, q0_org_l);
UNPCK_UB_SH(q1_org, q1_org_r, q1_org_l);
/* if ( ((unsigned)ABS(p0-q0) < thresholds->alpha_in) &&
((unsigned)ABS(p1-p0) < thresholds->beta_in) &&
((unsigned)ABS(q1-q0) < thresholds->beta_in) ) */
{
v16u8 p1_asub_p0, q1_asub_q0;
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
}
if (!__msa_test_bz_v(is_less_than)) {
tmp_flag = alpha >> 2;
tmp_flag = tmp_flag + 2;
tmp_flag = (p0_asub_q0 < tmp_flag);
{
v16u8 p2_asub_p0;
p2_asub_p0 = __msa_asub_u_b(p2_org, p0_org);
is_less_than_beta = (p2_asub_p0 < beta);
}
is_less_than_beta = tmp_flag & is_less_than_beta;
negate_is_less_than_beta = __msa_xori_b(is_less_than_beta, 0xff);
is_less_than_beta = is_less_than_beta & is_less_than;
negate_is_less_than_beta = negate_is_less_than_beta & is_less_than;
/* right */
{
v16u8 is_less_than_beta_r;
is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(is_less_than_beta_r)) {
v8i16 p3_org_r;
ILVR_B2_SH(zero, p3_org, zero, p2_org, p3_org_r, p2_r);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(p3_org_r, p0_org_r, q0_org_r, p1_org_r,
p2_r, q1_org_r, p0_r, p1_r, p2_r);
}
}
/* left */
{
v16u8 is_less_than_beta_l;
is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v(is_less_than_beta_l)) {
v8i16 p3_org_l;
ILVL_B2_SH(zero, p3_org, zero, p2_org, p3_org_l, p2_l);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(p3_org_l, p0_org_l, q0_org_l, p1_org_l,
p2_l, q1_org_l, p0_l, p1_l, p2_l);
}
}
/* combine and store */
if (!__msa_test_bz_v(is_less_than_beta)) {
v16u8 p0, p2, p1;
PCKEV_B3_UB(p0_l, p0_r, p1_l, p1_r, p2_l, p2_r, p0, p1, p2);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than_beta);
p1_org = __msa_bmnz_v(p1_org, p1, is_less_than_beta);
p2_org = __msa_bmnz_v(p2_org, p2, is_less_than_beta);
}
/* right */
{
v16u8 negate_is_less_than_beta_r;
negate_is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) negate_is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(negate_is_less_than_beta_r)) {
AVC_LPF_P0_OR_Q0(p0_org_r, q1_org_r, p1_org_r, p0_r);
}
}
/* left */
{
v16u8 negate_is_less_than_beta_l;
negate_is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) negate_is_less_than_beta, 8);
if (!__msa_test_bz_v(negate_is_less_than_beta_l)) {
AVC_LPF_P0_OR_Q0(p0_org_l, q1_org_l, p1_org_l, p0_l);
}
}
if (!__msa_test_bz_v(negate_is_less_than_beta)) {
v16u8 p0;
p0 = (v16u8) __msa_pckev_b((v16i8) p0_l, (v16i8) p0_r);
p0_org = __msa_bmnz_v(p0_org, p0, negate_is_less_than_beta);
}
{
v16u8 q2_asub_q0;
q2_asub_q0 = __msa_asub_u_b(q2_org, q0_org);
is_less_than_beta = (q2_asub_q0 < beta);
}
is_less_than_beta = is_less_than_beta & tmp_flag;
negate_is_less_than_beta = __msa_xori_b(is_less_than_beta, 0xff);
is_less_than_beta = is_less_than_beta & is_less_than;
negate_is_less_than_beta = negate_is_less_than_beta & is_less_than;
/* right */
{
v16u8 is_less_than_beta_r;
is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(is_less_than_beta_r)) {
v8i16 q3_org_r;
ILVR_B2_SH(zero, q3_org, zero, q2_org, q3_org_r, q2_r);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(q3_org_r, q0_org_r, p0_org_r, q1_org_r,
q2_r, p1_org_r, q0_r, q1_r, q2_r);
}
}
/* left */
{
v16u8 is_less_than_beta_l;
is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v(is_less_than_beta_l)) {
v8i16 q3_org_l;
ILVL_B2_SH(zero, q3_org, zero, q2_org, q3_org_l, q2_l);
AVC_LPF_P0P1P2_OR_Q0Q1Q2(q3_org_l, q0_org_l, p0_org_l, q1_org_l,
q2_l, p1_org_l, q0_l, q1_l, q2_l);
}
}
/* combine and store */
if (!__msa_test_bz_v(is_less_than_beta)) {
v16u8 q0, q1, q2;
PCKEV_B3_UB(q0_l, q0_r, q1_l, q1_r, q2_l, q2_r, q0, q1, q2);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than_beta);
q1_org = __msa_bmnz_v(q1_org, q1, is_less_than_beta);
q2_org = __msa_bmnz_v(q2_org, q2, is_less_than_beta);
}
/* right */
{
v16u8 negate_is_less_than_beta_r;
negate_is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) negate_is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(negate_is_less_than_beta_r)) {
AVC_LPF_P0_OR_Q0(q0_org_r, p1_org_r, q1_org_r, q0_r);
}
}
/* left */
{
v16u8 negate_is_less_than_beta_l;
negate_is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) negate_is_less_than_beta, 8);
if (!__msa_test_bz_v(negate_is_less_than_beta_l)) {
AVC_LPF_P0_OR_Q0(q0_org_l, p1_org_l, q1_org_l, q0_l);
}
}
if (!__msa_test_bz_v(negate_is_less_than_beta)) {
v16u8 q0;
q0 = (v16u8) __msa_pckev_b((v16i8) q0_l, (v16i8) q0_r);
q0_org = __msa_bmnz_v(q0_org, q0, negate_is_less_than_beta);
}
}
{
v8i16 tp0, tp1, tp2, tp3, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
ILVRL_B2_SH(p1_org, p2_org, tp0, tp2);
ILVRL_B2_SH(q0_org, p0_org, tp1, tp3);
ILVRL_B2_SH(q2_org, q1_org, tmp2, tmp5);
ILVRL_H2_SH(tp1, tp0, tmp3, tmp4);
ILVRL_H2_SH(tp3, tp2, tmp6, tmp7);
src = data - 3;
ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, src, img_width);
ST2x4_UB(tmp2, 0, src + 4, img_width);
src += 4 * img_width;
ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, src, img_width);
ST2x4_UB(tmp2, 4, src + 4, img_width);
src += 4 * img_width;
ST4x4_UB(tmp6, tmp6, 0, 1, 2, 3, src, img_width);
ST2x4_UB(tmp5, 0, src + 4, img_width);
src += 4 * img_width;
ST4x4_UB(tmp7, tmp7, 0, 1, 2, 3, src, img_width);
ST2x4_UB(tmp5, 4, src + 4, img_width);
}
}
static void avc_h_loop_filter_luma_mbaff_intra_msa(uint8_t *src, int32_t stride,
int32_t alpha_in,
int32_t beta_in)
{
uint64_t load0, load1;
uint32_t out0, out2;
uint16_t out1, out3;
v8u16 src0_r, src1_r, src2_r, src3_r, src4_r, src5_r, src6_r, src7_r;
v8u16 dst0_r, dst1_r, dst4_r, dst5_r;
v8u16 dst2_x_r, dst2_y_r, dst3_x_r, dst3_y_r;
v16u8 dst0, dst1, dst4, dst5, dst2_x, dst2_y, dst3_x, dst3_y;
v8i16 tmp0, tmp1, tmp2, tmp3;
v16u8 alpha, beta;
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0, p2_asub_p0, q2_asub_q0;
v16u8 is_less_than, is_less_than_alpha, is_less_than_beta;
v16u8 is_less_than_beta1, is_less_than_beta2;
v16i8 src0 = { 0 };
v16i8 src1 = { 0 };
v16i8 src2 = { 0 };
v16i8 src3 = { 0 };
v16i8 src4 = { 0 };
v16i8 src5 = { 0 };
v16i8 src6 = { 0 };
v16i8 src7 = { 0 };
v16i8 zeros = { 0 };
load0 = LD(src - 4);
load1 = LD(src + stride - 4);
src0 = (v16i8) __msa_insert_d((v2i64) src0, 0, load0);
src1 = (v16i8) __msa_insert_d((v2i64) src1, 0, load1);
load0 = LD(src + (2 * stride) - 4);
load1 = LD(src + (3 * stride) - 4);
src2 = (v16i8) __msa_insert_d((v2i64) src2, 0, load0);
src3 = (v16i8) __msa_insert_d((v2i64) src3, 0, load1);
load0 = LD(src + (4 * stride) - 4);
load1 = LD(src + (5 * stride) - 4);
src4 = (v16i8) __msa_insert_d((v2i64) src4, 0, load0);
src5 = (v16i8) __msa_insert_d((v2i64) src5, 0, load1);
load0 = LD(src + (6 * stride) - 4);
load1 = LD(src + (7 * stride) - 4);
src6 = (v16i8) __msa_insert_d((v2i64) src6, 0, load0);
src7 = (v16i8) __msa_insert_d((v2i64) src7, 0, load1);
ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src7, src6,
src0, src1, src2, src3);
ILVR_H2_SH(src1, src0, src3, src2, tmp0, tmp2);
ILVL_H2_SH(src1, src0, src3, src2, tmp1, tmp3);
ILVR_W2_SB(tmp2, tmp0, tmp3, tmp1, src6, src3);
ILVL_W2_SB(tmp2, tmp0, tmp3, tmp1, src1, src5);
SLDI_B4_0_SB(src6, src1, src3, src5, src0, src2, src4, src7, 8);
p0_asub_q0 = __msa_asub_u_b((v16u8) src2, (v16u8) src3);
p1_asub_p0 = __msa_asub_u_b((v16u8) src1, (v16u8) src2);
q1_asub_q0 = __msa_asub_u_b((v16u8) src4, (v16u8) src3);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_alpha & is_less_than_beta;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than & is_less_than_beta;
alpha >>= 2;
alpha += 2;
is_less_than_alpha = (p0_asub_q0 < alpha);
p2_asub_p0 = __msa_asub_u_b((v16u8) src0, (v16u8) src2);
is_less_than_beta1 = (p2_asub_p0 < beta);
q2_asub_q0 = __msa_asub_u_b((v16u8) src5, (v16u8) src3);
is_less_than_beta2 = (q2_asub_q0 < beta);
ILVR_B4_UH(zeros, src0, zeros, src1, zeros, src2, zeros, src3,
src0_r, src1_r, src2_r, src3_r);
ILVR_B4_UH(zeros, src4, zeros, src5, zeros, src6, zeros, src7,
src4_r, src5_r, src6_r, src7_r);
dst2_x_r = src1_r + src2_r + src3_r;
dst2_x_r = src0_r + (2 * (dst2_x_r)) + src4_r;
dst2_x_r = (v8u16) __msa_srari_h((v8i16) dst2_x_r, 3);
dst1_r = src0_r + src1_r + src2_r + src3_r;
dst1_r = (v8u16) __msa_srari_h((v8i16) dst1_r, 2);
dst0_r = (2 * src6_r) + (3 * src0_r);
dst0_r += src1_r + src2_r + src3_r;
dst0_r = (v8u16) __msa_srari_h((v8i16) dst0_r, 3);
dst2_y_r = (2 * src1_r) + src2_r + src4_r;
dst2_y_r = (v8u16) __msa_srari_h((v8i16) dst2_y_r, 2);
PCKEV_B2_UB(dst2_x_r, dst2_x_r, dst2_y_r, dst2_y_r, dst2_x, dst2_y);
dst2_x = __msa_bmnz_v(dst2_y, dst2_x, is_less_than_beta1);
dst3_x_r = src2_r + src3_r + src4_r;
dst3_x_r = src1_r + (2 * dst3_x_r) + src5_r;
dst3_x_r = (v8u16) __msa_srari_h((v8i16) dst3_x_r, 3);
dst4_r = src2_r + src3_r + src4_r + src5_r;
dst4_r = (v8u16) __msa_srari_h((v8i16) dst4_r, 2);
dst5_r = (2 * src7_r) + (3 * src5_r);
dst5_r += src4_r + src3_r + src2_r;
dst5_r = (v8u16) __msa_srari_h((v8i16) dst5_r, 3);
dst3_y_r = (2 * src4_r) + src3_r + src1_r;
dst3_y_r = (v8u16) __msa_srari_h((v8i16) dst3_y_r, 2);
PCKEV_B2_UB(dst3_x_r, dst3_x_r, dst3_y_r, dst3_y_r, dst3_x, dst3_y);
dst3_x = __msa_bmnz_v(dst3_y, dst3_x, is_less_than_beta2);
dst2_y_r = (2 * src1_r) + src2_r + src4_r;
dst2_y_r = (v8u16) __msa_srari_h((v8i16) dst2_y_r, 2);
dst3_y_r = (2 * src4_r) + src3_r + src1_r;
dst3_y_r = (v8u16) __msa_srari_h((v8i16) dst3_y_r, 2);
PCKEV_B2_UB(dst2_y_r, dst2_y_r, dst3_y_r, dst3_y_r, dst2_y, dst3_y);
dst2_x = __msa_bmnz_v(dst2_y, dst2_x, is_less_than_alpha);
dst3_x = __msa_bmnz_v(dst3_y, dst3_x, is_less_than_alpha);
dst2_x = __msa_bmnz_v((v16u8) src2, dst2_x, is_less_than);
dst3_x = __msa_bmnz_v((v16u8) src3, dst3_x, is_less_than);
is_less_than = is_less_than_alpha & is_less_than;
dst1 = (v16u8) __msa_pckev_b((v16i8) dst1_r, (v16i8) dst1_r);
is_less_than_beta1 = is_less_than_beta1 & is_less_than;
dst1 = __msa_bmnz_v((v16u8) src1, dst1, is_less_than_beta1);
dst0 = (v16u8) __msa_pckev_b((v16i8) dst0_r, (v16i8) dst0_r);
dst0 = __msa_bmnz_v((v16u8) src0, dst0, is_less_than_beta1);
dst4 = (v16u8) __msa_pckev_b((v16i8) dst4_r, (v16i8) dst4_r);
is_less_than_beta2 = is_less_than_beta2 & is_less_than;
dst4 = __msa_bmnz_v((v16u8) src4, dst4, is_less_than_beta2);
dst5 = (v16u8) __msa_pckev_b((v16i8) dst5_r, (v16i8) dst5_r);
dst5 = __msa_bmnz_v((v16u8) src5, dst5, is_less_than_beta2);
ILVR_B2_UB(dst1, dst0, dst3_x, dst2_x, dst0, dst1);
dst2_x = (v16u8) __msa_ilvr_b((v16i8) dst5, (v16i8) dst4);
ILVRL_H2_SH(dst1, dst0, tmp0, tmp1);
ILVRL_H2_SH(zeros, dst2_x, tmp2, tmp3);
ILVR_W2_UB(tmp2, tmp0, tmp3, tmp1, dst0, dst4);
SLDI_B2_0_UB(dst0, dst4, dst1, dst5, 8);
dst2_x = (v16u8) __msa_ilvl_w((v4i32) tmp2, (v4i32) tmp0);
dst2_y = (v16u8) __msa_ilvl_w((v4i32) tmp3, (v4i32) tmp1);
SLDI_B2_0_UB(dst2_x, dst2_y, dst3_x, dst3_y, 8);
out0 = __msa_copy_u_w((v4i32) dst0, 0);
out1 = __msa_copy_u_h((v8i16) dst0, 2);
out2 = __msa_copy_u_w((v4i32) dst1, 0);
out3 = __msa_copy_u_h((v8i16) dst1, 2);
SW(out0, (src - 3));
SH(out1, (src + 1));
src += stride;
SW(out2, (src - 3));
SH(out3, (src + 1));
src += stride;
out0 = __msa_copy_u_w((v4i32) dst2_x, 0);
out1 = __msa_copy_u_h((v8i16) dst2_x, 2);
out2 = __msa_copy_u_w((v4i32) dst3_x, 0);
out3 = __msa_copy_u_h((v8i16) dst3_x, 2);
SW(out0, (src - 3));
SH(out1, (src + 1));
src += stride;
SW(out2, (src - 3));
SH(out3, (src + 1));
src += stride;
out0 = __msa_copy_u_w((v4i32) dst4, 0);
out1 = __msa_copy_u_h((v8i16) dst4, 2);
out2 = __msa_copy_u_w((v4i32) dst5, 0);
out3 = __msa_copy_u_h((v8i16) dst5, 2);
SW(out0, (src - 3));
SH(out1, (src + 1));
src += stride;
SW(out2, (src - 3));
SH(out3, (src + 1));
src += stride;
out0 = __msa_copy_u_w((v4i32) dst2_y, 0);
out1 = __msa_copy_u_h((v8i16) dst2_y, 2);
out2 = __msa_copy_u_w((v4i32) dst3_y, 0);
out3 = __msa_copy_u_h((v8i16) dst3_y, 2);
SW(out0, (src - 3));
SH(out1, (src + 1));
src += stride;
SW(out2, (src - 3));
SH(out3, (src + 1));
}
static void avc_loopfilter_cb_or_cr_intra_edge_hor_msa(uint8_t *data_cb_or_cr,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
v16u8 alpha, beta;
v16u8 is_less_than;
v8i16 p0_or_q0, q0_or_p0;
v16u8 p1_or_q1_org, p0_or_q0_org, q0_or_p0_org, q1_or_p1_org;
v16i8 zero = { 0 };
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0;
v16u8 is_less_than_alpha, is_less_than_beta;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
LD_UB4(data_cb_or_cr - (img_width << 1), img_width,
p1_or_q1_org, p0_or_q0_org, q0_or_p0_org, q1_or_p1_org);
p0_asub_q0 = __msa_asub_u_b(p0_or_q0_org, q0_or_p0_org);
p1_asub_p0 = __msa_asub_u_b(p1_or_q1_org, p0_or_q0_org);
q1_asub_q0 = __msa_asub_u_b(q1_or_p1_org, q0_or_p0_org);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) is_less_than);
if (!__msa_test_bz_v(is_less_than)) {
ILVR_B4_SH(zero, p1_or_q1_org, zero, p0_or_q0_org, zero, q0_or_p0_org,
zero, q1_or_p1_org, p1_org_r, p0_org_r, q0_org_r, q1_org_r);
AVC_LPF_P0_OR_Q0(p0_org_r, q1_org_r, p1_org_r, p0_or_q0);
AVC_LPF_P0_OR_Q0(q0_org_r, p1_org_r, q1_org_r, q0_or_p0);
PCKEV_B2_SH(zero, p0_or_q0, zero, q0_or_p0, p0_or_q0, q0_or_p0);
p0_or_q0_org =
__msa_bmnz_v(p0_or_q0_org, (v16u8) p0_or_q0, is_less_than);
q0_or_p0_org =
__msa_bmnz_v(q0_or_p0_org, (v16u8) q0_or_p0, is_less_than);
ST_UB(q0_or_p0_org, data_cb_or_cr);
ST_UB(p0_or_q0_org, data_cb_or_cr - img_width);
}
}
static void avc_loopfilter_cb_or_cr_intra_edge_ver_msa(uint8_t *data_cb_or_cr,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
v8i16 tmp1;
v16u8 alpha, beta, is_less_than;
v8i16 p0_or_q0, q0_or_p0;
v16u8 p1_or_q1_org, p0_or_q0_org, q0_or_p0_org, q1_or_p1_org;
v16i8 zero = { 0 };
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0;
v16u8 is_less_than_alpha, is_less_than_beta;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
{
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
LD_UB8((data_cb_or_cr - 2), img_width,
row0, row1, row2, row3, row4, row5, row6, row7);
TRANSPOSE8x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
p1_or_q1_org, p0_or_q0_org,
q0_or_p0_org, q1_or_p1_org);
}
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
p0_asub_q0 = __msa_asub_u_b(p0_or_q0_org, q0_or_p0_org);
p1_asub_p0 = __msa_asub_u_b(p1_or_q1_org, p0_or_q0_org);
q1_asub_q0 = __msa_asub_u_b(q1_or_p1_org, q0_or_p0_org);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) is_less_than);
if (!__msa_test_bz_v(is_less_than)) {
ILVR_B4_SH(zero, p1_or_q1_org, zero, p0_or_q0_org, zero, q0_or_p0_org,
zero, q1_or_p1_org, p1_org_r, p0_org_r, q0_org_r, q1_org_r);
AVC_LPF_P0_OR_Q0(p0_org_r, q1_org_r, p1_org_r, p0_or_q0);
AVC_LPF_P0_OR_Q0(q0_org_r, p1_org_r, q1_org_r, q0_or_p0);
/* convert 16 bit output into 8 bit output */
PCKEV_B2_SH(zero, p0_or_q0, zero, q0_or_p0, p0_or_q0, q0_or_p0);
p0_or_q0_org =
__msa_bmnz_v(p0_or_q0_org, (v16u8) p0_or_q0, is_less_than);
q0_or_p0_org =
__msa_bmnz_v(q0_or_p0_org, (v16u8) q0_or_p0, is_less_than);
tmp1 = (v8i16) __msa_ilvr_b((v16i8) q0_or_p0_org, (v16i8) p0_or_q0_org);
data_cb_or_cr -= 1;
ST2x4_UB(tmp1, 0, data_cb_or_cr, img_width);
data_cb_or_cr += 4 * img_width;
ST2x4_UB(tmp1, 4, data_cb_or_cr, img_width);
}
}
static void avc_loopfilter_luma_inter_edge_ver_msa(uint8_t *data,
uint8_t bs0, uint8_t bs1,
uint8_t bs2, uint8_t bs3,
uint8_t tc0, uint8_t tc1,
uint8_t tc2, uint8_t tc3,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
uint8_t *src;
v16u8 beta, tmp_vec, bs = { 0 };
v16u8 tc = { 0 };
v16u8 is_less_than, is_less_than_beta;
v16u8 p1, p0, q0, q1;
v8i16 p0_r, q0_r, p1_r = { 0 };
v8i16 q1_r = { 0 };
v8i16 p0_l, q0_l, p1_l = { 0 };
v8i16 q1_l = { 0 };
v16u8 p3_org, p2_org, p1_org, p0_org, q0_org, q1_org, q2_org, q3_org;
v8i16 p2_org_r, p1_org_r, p0_org_r, q0_org_r, q1_org_r, q2_org_r;
v8i16 p2_org_l, p1_org_l, p0_org_l, q0_org_l, q1_org_l, q2_org_l;
v8i16 tc_r, tc_l;
v16i8 zero = { 0 };
v16u8 is_bs_greater_than0;
tmp_vec = (v16u8) __msa_fill_b(bs0);
bs = (v16u8) __msa_insve_w((v4i32) bs, 0, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs1);
bs = (v16u8) __msa_insve_w((v4i32) bs, 1, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs2);
bs = (v16u8) __msa_insve_w((v4i32) bs, 2, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs3);
bs = (v16u8) __msa_insve_w((v4i32) bs, 3, (v4i32) tmp_vec);
if (!__msa_test_bz_v(bs)) {
tmp_vec = (v16u8) __msa_fill_b(tc0);
tc = (v16u8) __msa_insve_w((v4i32) tc, 0, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc1);
tc = (v16u8) __msa_insve_w((v4i32) tc, 1, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc2);
tc = (v16u8) __msa_insve_w((v4i32) tc, 2, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc3);
tc = (v16u8) __msa_insve_w((v4i32) tc, 3, (v4i32) tmp_vec);
is_bs_greater_than0 = (zero < bs);
{
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
src = data;
src -= 4;
LD_UB8(src, img_width,
row0, row1, row2, row3, row4, row5, row6, row7);
src += (8 * img_width);
LD_UB8(src, img_width,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11,
row12, row13, row14, row15,
p3_org, p2_org, p1_org, p0_org,
q0_org, q1_org, q2_org, q3_org);
}
{
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0, alpha;
v16u8 is_less_than_alpha;
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = is_less_than & is_bs_greater_than0;
}
if (!__msa_test_bz_v(is_less_than)) {
v16i8 negate_tc, sign_negate_tc;
v8i16 negate_tc_r, i16_negatetc_l;
negate_tc = zero - (v16i8) tc;
sign_negate_tc = __msa_clti_s_b(negate_tc, 0);
ILVRL_B2_SH(sign_negate_tc, negate_tc, negate_tc_r, i16_negatetc_l);
UNPCK_UB_SH(tc, tc_r, tc_l);
UNPCK_UB_SH(p1_org, p1_org_r, p1_org_l);
UNPCK_UB_SH(p0_org, p0_org_r, p0_org_l);
UNPCK_UB_SH(q0_org, q0_org_r, q0_org_l);
{
v16u8 p2_asub_p0;
v16u8 is_less_than_beta_r, is_less_than_beta_l;
p2_asub_p0 = __msa_asub_u_b(p2_org, p0_org);
is_less_than_beta = (p2_asub_p0 < beta);
is_less_than_beta = is_less_than_beta & is_less_than;
is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(is_less_than_beta_r)) {
p2_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) p2_org);
AVC_LPF_P1_OR_Q1(p0_org_r, q0_org_r, p1_org_r, p2_org_r,
negate_tc_r, tc_r, p1_r);
}
is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v(is_less_than_beta_l)) {
p2_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) p2_org);
AVC_LPF_P1_OR_Q1(p0_org_l, q0_org_l, p1_org_l, p2_org_l,
i16_negatetc_l, tc_l, p1_l);
}
}
if (!__msa_test_bz_v(is_less_than_beta)) {
p1 = (v16u8) __msa_pckev_b((v16i8) p1_l, (v16i8) p1_r);
p1_org = __msa_bmnz_v(p1_org, p1, is_less_than_beta);
is_less_than_beta = __msa_andi_b(is_less_than_beta, 1);
tc = tc + is_less_than_beta;
}
{
v16u8 u8_q2asub_q0;
v16u8 is_less_than_beta_l, is_less_than_beta_r;
u8_q2asub_q0 = __msa_asub_u_b(q2_org, q0_org);
is_less_than_beta = (u8_q2asub_q0 < beta);
is_less_than_beta = is_less_than_beta & is_less_than;
q1_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) q1_org);
is_less_than_beta_r =
(v16u8) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v(is_less_than_beta_r)) {
q2_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) q2_org);
AVC_LPF_P1_OR_Q1(p0_org_r, q0_org_r, q1_org_r, q2_org_r,
negate_tc_r, tc_r, q1_r);
}
q1_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) q1_org);
is_less_than_beta_l =
(v16u8) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v(is_less_than_beta_l)) {
q2_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) q2_org);
AVC_LPF_P1_OR_Q1(p0_org_l, q0_org_l, q1_org_l, q2_org_l,
i16_negatetc_l, tc_l, q1_l);
}
}
if (!__msa_test_bz_v(is_less_than_beta)) {
q1 = (v16u8) __msa_pckev_b((v16i8) q1_l, (v16i8) q1_r);
q1_org = __msa_bmnz_v(q1_org, q1, is_less_than_beta);
is_less_than_beta = __msa_andi_b(is_less_than_beta, 1);
tc = tc + is_less_than_beta;
}
{
v8i16 threshold_r, negate_thresh_r;
v8i16 threshold_l, negate_thresh_l;
v16i8 negate_thresh, sign_negate_thresh;
negate_thresh = zero - (v16i8) tc;
sign_negate_thresh = __msa_clti_s_b(negate_thresh, 0);
ILVR_B2_SH(zero, tc, sign_negate_thresh, negate_thresh,
threshold_r, negate_thresh_r);
AVC_LPF_P0Q0(q0_org_r, p0_org_r, p1_org_r, q1_org_r,
negate_thresh_r, threshold_r, p0_r, q0_r);
threshold_l = (v8i16) __msa_ilvl_b(zero, (v16i8) tc);
negate_thresh_l = (v8i16) __msa_ilvl_b(sign_negate_thresh,
negate_thresh);
AVC_LPF_P0Q0(q0_org_l, p0_org_l, p1_org_l, q1_org_l,
negate_thresh_l, threshold_l, p0_l, q0_l);
}
PCKEV_B2_UB(p0_l, p0_r, q0_l, q0_r, p0, q0);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than);
}
{
v16i8 tp0, tp1, tp2, tp3;
v8i16 tmp2, tmp5;
v4i32 tmp3, tmp4, tmp6, tmp7;
uint32_t out0, out2;
uint16_t out1, out3;
src = data - 3;
ILVRL_B2_SB(p1_org, p2_org, tp0, tp2);
ILVRL_B2_SB(q0_org, p0_org, tp1, tp3);
ILVRL_B2_SH(q2_org, q1_org, tmp2, tmp5);
ILVRL_H2_SW(tp1, tp0, tmp3, tmp4);
ILVRL_H2_SW(tp3, tp2, tmp6, tmp7);
out0 = __msa_copy_u_w(tmp3, 0);
out1 = __msa_copy_u_h(tmp2, 0);
out2 = __msa_copy_u_w(tmp3, 1);
out3 = __msa_copy_u_h(tmp2, 1);
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp3, 2);
out1 = __msa_copy_u_h(tmp2, 2);
out2 = __msa_copy_u_w(tmp3, 3);
out3 = __msa_copy_u_h(tmp2, 3);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp4, 0);
out1 = __msa_copy_u_h(tmp2, 4);
out2 = __msa_copy_u_w(tmp4, 1);
out3 = __msa_copy_u_h(tmp2, 5);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp4, 2);
out1 = __msa_copy_u_h(tmp2, 6);
out2 = __msa_copy_u_w(tmp4, 3);
out3 = __msa_copy_u_h(tmp2, 7);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp6, 0);
out1 = __msa_copy_u_h(tmp5, 0);
out2 = __msa_copy_u_w(tmp6, 1);
out3 = __msa_copy_u_h(tmp5, 1);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp6, 2);
out1 = __msa_copy_u_h(tmp5, 2);
out2 = __msa_copy_u_w(tmp6, 3);
out3 = __msa_copy_u_h(tmp5, 3);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp7, 0);
out1 = __msa_copy_u_h(tmp5, 4);
out2 = __msa_copy_u_w(tmp7, 1);
out3 = __msa_copy_u_h(tmp5, 5);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
out0 = __msa_copy_u_w(tmp7, 2);
out1 = __msa_copy_u_h(tmp5, 6);
out2 = __msa_copy_u_w(tmp7, 3);
out3 = __msa_copy_u_h(tmp5, 7);
src += img_width;
SW(out0, src);
SH(out1, (src + 4));
src += img_width;
SW(out2, src);
SH(out3, (src + 4));
}
}
}
static void avc_loopfilter_luma_inter_edge_hor_msa(uint8_t *data,
uint8_t bs0, uint8_t bs1,
uint8_t bs2, uint8_t bs3,
uint8_t tc0, uint8_t tc1,
uint8_t tc2, uint8_t tc3,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t image_width)
{
v16u8 p2_asub_p0, u8_q2asub_q0;
v16u8 alpha, beta, is_less_than, is_less_than_beta;
v16u8 p1, p0, q0, q1;
v8i16 p1_r = { 0 };
v8i16 p0_r, q0_r, q1_r = { 0 };
v8i16 p1_l = { 0 };
v8i16 p0_l, q0_l, q1_l = { 0 };
v16u8 p2_org, p1_org, p0_org, q0_org, q1_org, q2_org;
v8i16 p2_org_r, p1_org_r, p0_org_r, q0_org_r, q1_org_r, q2_org_r;
v8i16 p2_org_l, p1_org_l, p0_org_l, q0_org_l, q1_org_l, q2_org_l;
v16i8 zero = { 0 };
v16u8 tmp_vec;
v16u8 bs = { 0 };
v16i8 tc = { 0 };
tmp_vec = (v16u8) __msa_fill_b(bs0);
bs = (v16u8) __msa_insve_w((v4i32) bs, 0, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs1);
bs = (v16u8) __msa_insve_w((v4i32) bs, 1, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs2);
bs = (v16u8) __msa_insve_w((v4i32) bs, 2, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(bs3);
bs = (v16u8) __msa_insve_w((v4i32) bs, 3, (v4i32) tmp_vec);
if (!__msa_test_bz_v(bs)) {
tmp_vec = (v16u8) __msa_fill_b(tc0);
tc = (v16i8) __msa_insve_w((v4i32) tc, 0, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc1);
tc = (v16i8) __msa_insve_w((v4i32) tc, 1, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc2);
tc = (v16i8) __msa_insve_w((v4i32) tc, 2, (v4i32) tmp_vec);
tmp_vec = (v16u8) __msa_fill_b(tc3);
tc = (v16i8) __msa_insve_w((v4i32) tc, 3, (v4i32) tmp_vec);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
LD_UB5(data - (3 * image_width), image_width,
p2_org, p1_org, p0_org, q0_org, q1_org);
{
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0;
v16u8 is_less_than_alpha, is_bs_greater_than0;
is_bs_greater_than0 = ((v16u8) zero < bs);
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = is_less_than & is_bs_greater_than0;
}
if (!__msa_test_bz_v(is_less_than)) {
v16i8 sign_negate_tc, negate_tc;
v8i16 negate_tc_r, i16_negatetc_l, tc_l, tc_r;
q2_org = LD_UB(data + (2 * image_width));
negate_tc = zero - tc;
sign_negate_tc = __msa_clti_s_b(negate_tc, 0);
ILVRL_B2_SH(sign_negate_tc, negate_tc, negate_tc_r, i16_negatetc_l);
UNPCK_UB_SH(tc, tc_r, tc_l);
UNPCK_UB_SH(p1_org, p1_org_r, p1_org_l);
UNPCK_UB_SH(p0_org, p0_org_r, p0_org_l);
UNPCK_UB_SH(q0_org, q0_org_r, q0_org_l);
p2_asub_p0 = __msa_asub_u_b(p2_org, p0_org);
is_less_than_beta = (p2_asub_p0 < beta);
is_less_than_beta = is_less_than_beta & is_less_than;
{
v8u16 is_less_than_beta_r, is_less_than_beta_l;
is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_r)) {
p2_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) p2_org);
AVC_LPF_P1_OR_Q1(p0_org_r, q0_org_r, p1_org_r, p2_org_r,
negate_tc_r, tc_r, p1_r);
}
is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_l)) {
p2_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) p2_org);
AVC_LPF_P1_OR_Q1(p0_org_l, q0_org_l, p1_org_l, p2_org_l,
i16_negatetc_l, tc_l, p1_l);
}
}
if (!__msa_test_bz_v(is_less_than_beta)) {
p1 = (v16u8) __msa_pckev_b((v16i8) p1_l, (v16i8) p1_r);
p1_org = __msa_bmnz_v(p1_org, p1, is_less_than_beta);
ST_UB(p1_org, data - (2 * image_width));
is_less_than_beta = __msa_andi_b(is_less_than_beta, 1);
tc = tc + (v16i8) is_less_than_beta;
}
u8_q2asub_q0 = __msa_asub_u_b(q2_org, q0_org);
is_less_than_beta = (u8_q2asub_q0 < beta);
is_less_than_beta = is_less_than_beta & is_less_than;
{
v8u16 is_less_than_beta_r, is_less_than_beta_l;
is_less_than_beta_r =
(v8u16) __msa_sldi_b((v16i8) is_less_than_beta, zero, 8);
q1_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) q1_org);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_r)) {
q2_org_r = (v8i16) __msa_ilvr_b(zero, (v16i8) q2_org);
AVC_LPF_P1_OR_Q1(p0_org_r, q0_org_r, q1_org_r, q2_org_r,
negate_tc_r, tc_r, q1_r);
}
is_less_than_beta_l =
(v8u16) __msa_sldi_b(zero, (v16i8) is_less_than_beta, 8);
q1_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) q1_org);
if (!__msa_test_bz_v((v16u8) is_less_than_beta_l)) {
q2_org_l = (v8i16) __msa_ilvl_b(zero, (v16i8) q2_org);
AVC_LPF_P1_OR_Q1(p0_org_l, q0_org_l, q1_org_l, q2_org_l,
i16_negatetc_l, tc_l, q1_l);
}
}
if (!__msa_test_bz_v(is_less_than_beta)) {
q1 = (v16u8) __msa_pckev_b((v16i8) q1_l, (v16i8) q1_r);
q1_org = __msa_bmnz_v(q1_org, q1, is_less_than_beta);
ST_UB(q1_org, data + image_width);
is_less_than_beta = __msa_andi_b(is_less_than_beta, 1);
tc = tc + (v16i8) is_less_than_beta;
}
{
v16i8 negate_thresh, sign_negate_thresh;
v8i16 threshold_r, threshold_l;
v8i16 negate_thresh_l, negate_thresh_r;
negate_thresh = zero - tc;
sign_negate_thresh = __msa_clti_s_b(negate_thresh, 0);
ILVR_B2_SH(zero, tc, sign_negate_thresh, negate_thresh,
threshold_r, negate_thresh_r);
AVC_LPF_P0Q0(q0_org_r, p0_org_r, p1_org_r, q1_org_r,
negate_thresh_r, threshold_r, p0_r, q0_r);
threshold_l = (v8i16) __msa_ilvl_b(zero, tc);
negate_thresh_l = (v8i16) __msa_ilvl_b(sign_negate_thresh,
negate_thresh);
AVC_LPF_P0Q0(q0_org_l, p0_org_l, p1_org_l, q1_org_l,
negate_thresh_l, threshold_l, p0_l, q0_l);
}
PCKEV_B2_UB(p0_l, p0_r, q0_l, q0_r, p0, q0);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than);
ST_UB(p0_org, (data - image_width));
ST_UB(q0_org, data);
}
}
}
static void avc_h_loop_filter_luma_mbaff_msa(uint8_t *in, int32_t stride,
int32_t alpha_in, int32_t beta_in,
int8_t *tc0)
{
uint8_t *data = in;
uint32_t out0, out1, out2, out3;
uint64_t load;
uint32_t tc_val;
v16u8 alpha, beta;
v16i8 inp0 = { 0 };
v16i8 inp1 = { 0 };
v16i8 inp2 = { 0 };
v16i8 inp3 = { 0 };
v16i8 inp4 = { 0 };
v16i8 inp5 = { 0 };
v16i8 inp6 = { 0 };
v16i8 inp7 = { 0 };
v16i8 src0, src1, src2, src3;
v8i16 src4, src5, src6, src7;
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0, p2_asub_p0, q2_asub_q0;
v16u8 is_less_than, is_less_than_alpha, is_less_than_beta;
v16u8 is_less_than_beta1, is_less_than_beta2;
v8i16 tc, tc_orig_r, tc_plus1;
v16u8 is_tc_orig1, is_tc_orig2, tc_orig = { 0 };
v8i16 p0_ilvr_q0, p0_add_q0, q0_sub_p0, p1_sub_q1;
v8u16 src2_r, src3_r;
v8i16 p2_r, p1_r, q2_r, q1_r;
v16u8 p2, q2, p0, q0;
v4i32 dst0, dst1;
v16i8 zeros = { 0 };
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
if (tc0[0] < 0) {
data += (2 * stride);
} else {
load = LD(data - 3);
inp0 = (v16i8) __msa_insert_d((v2i64) inp0, 0, load);
load = LD(data - 3 + stride);
inp1 = (v16i8) __msa_insert_d((v2i64) inp1, 0, load);
data += (2 * stride);
}
if (tc0[1] < 0) {
data += (2 * stride);
} else {
load = LD(data - 3);
inp2 = (v16i8) __msa_insert_d((v2i64) inp2, 0, load);
load = LD(data - 3 + stride);
inp3 = (v16i8) __msa_insert_d((v2i64) inp3, 0, load);
data += (2 * stride);
}
if (tc0[2] < 0) {
data += (2 * stride);
} else {
load = LD(data - 3);
inp4 = (v16i8) __msa_insert_d((v2i64) inp4, 0, load);
load = LD(data - 3 + stride);
inp5 = (v16i8) __msa_insert_d((v2i64) inp5, 0, load);
data += (2 * stride);
}
if (tc0[3] < 0) {
data += (2 * stride);
} else {
load = LD(data - 3);
inp6 = (v16i8) __msa_insert_d((v2i64) inp6, 0, load);
load = LD(data - 3 + stride);
inp7 = (v16i8) __msa_insert_d((v2i64) inp7, 0, load);
data += (2 * stride);
}
ILVR_B4_SB(inp1, inp0, inp3, inp2, inp5, inp4, inp7, inp6,
src0, src1, src2, src3);
ILVR_H2_SH(src1, src0, src3, src2, src4, src6);
ILVL_H2_SH(src1, src0, src3, src2, src5, src7);
src0 = (v16i8) __msa_ilvr_w((v4i32) src6, (v4i32) src4);
src1 = __msa_sldi_b(zeros, (v16i8) src0, 8);
src2 = (v16i8) __msa_ilvl_w((v4i32) src6, (v4i32) src4);
src3 = __msa_sldi_b(zeros, (v16i8) src2, 8);
src4 = (v8i16) __msa_ilvr_w((v4i32) src7, (v4i32) src5);
src5 = (v8i16) __msa_sldi_b(zeros, (v16i8) src4, 8);
p0_asub_q0 = __msa_asub_u_b((v16u8) src2, (v16u8) src3);
p1_asub_p0 = __msa_asub_u_b((v16u8) src1, (v16u8) src2);
q1_asub_q0 = __msa_asub_u_b((v16u8) src4, (v16u8) src3);
p2_asub_p0 = __msa_asub_u_b((v16u8) src0, (v16u8) src2);
q2_asub_q0 = __msa_asub_u_b((v16u8) src5, (v16u8) src3);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_alpha & is_less_than_beta;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than_beta1 = (p2_asub_p0 < beta);
is_less_than_beta2 = (q2_asub_q0 < beta);
p0_ilvr_q0 = (v8i16) __msa_ilvr_b((v16i8) src3, (v16i8) src2);
p0_add_q0 = (v8i16) __msa_hadd_u_h((v16u8) p0_ilvr_q0, (v16u8) p0_ilvr_q0);
p0_add_q0 = __msa_srari_h(p0_add_q0, 1);
ILVR_B2_SH(zeros, src0, zeros, src1, p2_r, p1_r);
p2_r += p0_add_q0;
p2_r >>= 1;
p2_r -= p1_r;
ILVR_B2_SH(zeros, src5, zeros, src4, q2_r, q1_r);
q2_r += p0_add_q0;
q2_r >>= 1;
q2_r -= q1_r;
tc_val = LW(tc0);
tc_orig = (v16u8) __msa_insert_w((v4i32) tc_orig, 0, tc_val);
tc_orig = (v16u8) __msa_ilvr_b((v16i8) tc_orig, (v16i8) tc_orig);
is_tc_orig1 = tc_orig;
is_tc_orig2 = tc_orig;
tc_orig_r = (v8i16) __msa_ilvr_b(zeros, (v16i8) tc_orig);
tc = tc_orig_r;
p2_r = CLIP_SH(p2_r, -tc_orig_r, tc_orig_r);
q2_r = CLIP_SH(q2_r, -tc_orig_r, tc_orig_r);
p2_r += p1_r;
q2_r += q1_r;
PCKEV_B2_UB(p2_r, p2_r, q2_r, q2_r, p2, q2);
is_tc_orig1 = (zeros < is_tc_orig1);
is_tc_orig2 = is_tc_orig1;
is_tc_orig1 = is_less_than_beta1 & is_tc_orig1;
is_tc_orig2 = is_less_than_beta2 & is_tc_orig2;
is_tc_orig1 = is_less_than & is_tc_orig1;
is_tc_orig2 = is_less_than & is_tc_orig2;
p2 = __msa_bmnz_v((v16u8) src1, p2, is_tc_orig1);
q2 = __msa_bmnz_v((v16u8) src4, q2, is_tc_orig2);
q0_sub_p0 = __msa_hsub_u_h((v16u8) p0_ilvr_q0, (v16u8) p0_ilvr_q0);
q0_sub_p0 <<= 2;
p1_sub_q1 = p1_r - q1_r;
q0_sub_p0 += p1_sub_q1;
q0_sub_p0 = __msa_srari_h(q0_sub_p0, 3);
tc_plus1 = tc + 1;
is_less_than_beta1 = (v16u8) __msa_ilvr_b((v16i8) is_less_than_beta1,
(v16i8) is_less_than_beta1);
tc = (v8i16) __msa_bmnz_v((v16u8) tc, (v16u8) tc_plus1, is_less_than_beta1);
tc_plus1 = tc + 1;
is_less_than_beta2 = (v16u8) __msa_ilvr_b((v16i8) is_less_than_beta2,
(v16i8) is_less_than_beta2);
tc = (v8i16) __msa_bmnz_v((v16u8) tc, (v16u8) tc_plus1, is_less_than_beta2);
q0_sub_p0 = CLIP_SH(q0_sub_p0, -tc, tc);
ILVR_B2_UH(zeros, src2, zeros, src3, src2_r, src3_r);
src2_r += q0_sub_p0;
src3_r -= q0_sub_p0;
src2_r = (v8u16) CLIP_SH_0_255(src2_r);
src3_r = (v8u16) CLIP_SH_0_255(src3_r);
PCKEV_B2_UB(src2_r, src2_r, src3_r, src3_r, p0, q0);
p0 = __msa_bmnz_v((v16u8) src2, p0, is_less_than);
q0 = __msa_bmnz_v((v16u8) src3, q0, is_less_than);
ILVR_B2_UB(p0, p2, q2, q0, p2, q2);
ILVRL_H2_SW(q2, p2, dst0, dst1);
data = in;
out0 = __msa_copy_u_w(dst0, 0);
out1 = __msa_copy_u_w(dst0, 1);
out2 = __msa_copy_u_w(dst0, 2);
out3 = __msa_copy_u_w(dst0, 3);
if (tc0[0] < 0) {
data += (2 * stride);
} else {
SW(out0, (data - 2));
data += stride;
SW(out1, (data - 2));
data += stride;
}
if (tc0[1] < 0) {
data += (2 * stride);
} else {
SW(out2, (data - 2));
data += stride;
SW(out3, (data - 2));
data += stride;
}
out0 = __msa_copy_u_w(dst1, 0);
out1 = __msa_copy_u_w(dst1, 1);
out2 = __msa_copy_u_w(dst1, 2);
out3 = __msa_copy_u_w(dst1, 3);
if (tc0[2] < 0) {
data += (2 * stride);
} else {
SW(out0, (data - 2));
data += stride;
SW(out1, (data - 2));
data += stride;
}
if (tc0[3] >= 0) {
SW(out2, (data - 2));
data += stride;
SW(out3, (data - 2));
}
}
static void avc_loopfilter_cb_or_cr_inter_edge_hor_msa(uint8_t *data,
uint8_t bs0, uint8_t bs1,
uint8_t bs2, uint8_t bs3,
uint8_t tc0, uint8_t tc1,
uint8_t tc2, uint8_t tc3,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
v16u8 alpha, beta;
v8i16 tmp_vec;
v8i16 bs = { 0 };
v8i16 tc = { 0 };
v16u8 p0, q0, p0_asub_q0, p1_asub_p0, q1_asub_q0;
v16u8 is_less_than;
v16u8 is_less_than_beta, is_less_than_alpha, is_bs_greater_than0;
v8i16 p0_r, q0_r;
v16u8 p1_org, p0_org, q0_org, q1_org;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
v16i8 negate_tc, sign_negate_tc;
v8i16 tc_r, negate_tc_r;
v16i8 zero = { 0 };
tmp_vec = (v8i16) __msa_fill_b(bs0);
bs = __msa_insve_h(bs, 0, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs1);
bs = __msa_insve_h(bs, 1, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs2);
bs = __msa_insve_h(bs, 2, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs3);
bs = __msa_insve_h(bs, 3, tmp_vec);
if (!__msa_test_bz_v((v16u8) bs)) {
tmp_vec = (v8i16) __msa_fill_b(tc0);
tc = __msa_insve_h(tc, 0, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc1);
tc = __msa_insve_h(tc, 1, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc2);
tc = __msa_insve_h(tc, 2, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc3);
tc = __msa_insve_h(tc, 3, tmp_vec);
is_bs_greater_than0 = (v16u8) (zero < (v16i8) bs);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
LD_UB4(data - (img_width << 1), img_width,
p1_org, p0_org, q0_org, q1_org);
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = is_less_than & is_bs_greater_than0;
is_less_than = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) is_less_than);
if (!__msa_test_bz_v(is_less_than)) {
negate_tc = zero - (v16i8) tc;
sign_negate_tc = __msa_clti_s_b(negate_tc, 0);
ILVR_B2_SH(zero, tc, sign_negate_tc, negate_tc, tc_r, negate_tc_r);
ILVR_B4_SH(zero, p1_org, zero, p0_org, zero, q0_org, zero, q1_org,
p1_org_r, p0_org_r, q0_org_r, q1_org_r);
AVC_LPF_P0Q0(q0_org_r, p0_org_r, p1_org_r, q1_org_r, negate_tc_r,
tc_r, p0_r, q0_r);
PCKEV_B2_UB(zero, p0_r, zero, q0_r, p0, q0);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than);
ST_UB(q0_org, data);
ST_UB(p0_org, (data - img_width));
}
}
}
static void avc_loopfilter_cb_or_cr_inter_edge_ver_msa(uint8_t *data,
uint8_t bs0, uint8_t bs1,
uint8_t bs2, uint8_t bs3,
uint8_t tc0, uint8_t tc1,
uint8_t tc2, uint8_t tc3,
uint8_t alpha_in,
uint8_t beta_in,
uint32_t img_width)
{
uint8_t *src;
v16u8 alpha, beta;
v16u8 p0_asub_q0, p1_asub_p0, q1_asub_q0;
v16u8 is_less_than, is_less_than_beta, is_less_than_alpha;
v16u8 p0, q0;
v8i16 p0_r = { 0 };
v8i16 q0_r = { 0 };
v16u8 p1_org, p0_org, q0_org, q1_org;
v8i16 p1_org_r, p0_org_r, q0_org_r, q1_org_r;
v16u8 is_bs_greater_than0;
v8i16 tc_r, negate_tc_r;
v16i8 negate_tc, sign_negate_tc;
v16i8 zero = { 0 };
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v8i16 tmp1, tmp_vec, bs = { 0 };
v8i16 tc = { 0 };
tmp_vec = (v8i16) __msa_fill_b(bs0);
bs = __msa_insve_h(bs, 0, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs1);
bs = __msa_insve_h(bs, 1, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs2);
bs = __msa_insve_h(bs, 2, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(bs3);
bs = __msa_insve_h(bs, 3, tmp_vec);
if (!__msa_test_bz_v((v16u8) bs)) {
tmp_vec = (v8i16) __msa_fill_b(tc0);
tc = __msa_insve_h(tc, 0, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc1);
tc = __msa_insve_h(tc, 1, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc2);
tc = __msa_insve_h(tc, 2, tmp_vec);
tmp_vec = (v8i16) __msa_fill_b(tc3);
tc = __msa_insve_h(tc, 3, tmp_vec);
is_bs_greater_than0 = (v16u8) (zero < (v16i8) bs);
LD_UB8((data - 2), img_width,
row0, row1, row2, row3, row4, row5, row6, row7);
TRANSPOSE8x4_UB_UB(row0, row1, row2, row3,
row4, row5, row6, row7,
p1_org, p0_org, q0_org, q1_org);
p0_asub_q0 = __msa_asub_u_b(p0_org, q0_org);
p1_asub_p0 = __msa_asub_u_b(p1_org, p0_org);
q1_asub_q0 = __msa_asub_u_b(q1_org, q0_org);
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
is_less_than_alpha = (p0_asub_q0 < alpha);
is_less_than_beta = (p1_asub_p0 < beta);
is_less_than = is_less_than_beta & is_less_than_alpha;
is_less_than_beta = (q1_asub_q0 < beta);
is_less_than = is_less_than_beta & is_less_than;
is_less_than = is_bs_greater_than0 & is_less_than;
is_less_than = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) is_less_than);
if (!__msa_test_bz_v(is_less_than)) {
ILVR_B4_SH(zero, p1_org, zero, p0_org, zero, q0_org, zero, q1_org,
p1_org_r, p0_org_r, q0_org_r, q1_org_r);
negate_tc = zero - (v16i8) tc;
sign_negate_tc = __msa_clti_s_b(negate_tc, 0);
ILVR_B2_SH(sign_negate_tc, negate_tc, zero, tc, negate_tc_r, tc_r);
AVC_LPF_P0Q0(q0_org_r, p0_org_r, p1_org_r, q1_org_r, negate_tc_r,
tc_r, p0_r, q0_r);
PCKEV_B2_UB(zero, p0_r, zero, q0_r, p0, q0);
p0_org = __msa_bmnz_v(p0_org, p0, is_less_than);
q0_org = __msa_bmnz_v(q0_org, q0, is_less_than);
tmp1 = (v8i16) __msa_ilvr_b((v16i8) q0_org, (v16i8) p0_org);
src = data - 1;
ST2x4_UB(tmp1, 0, src, img_width);
src += 4 * img_width;
ST2x4_UB(tmp1, 4, src, img_width);
}
}
}
static void avc_h_loop_filter_chroma422_msa(uint8_t *src, int32_t stride,
int32_t alpha_in, int32_t beta_in,
int8_t *tc0)
{
int32_t col, tc_val;
v16u8 alpha, beta, res;
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
for (col = 0; col < 4; col++) {
tc_val = (tc0[col] - 1) + 1;
if (tc_val <= 0) {
src += (4 * stride);
continue;
}
AVC_LPF_H_CHROMA_422(src, stride, tc_val, alpha, beta, res);
ST2x4_UB(res, 0, (src - 1), stride);
src += (4 * stride);
}
}
static void avc_h_loop_filter_chroma422_mbaff_msa(uint8_t *src, int32_t stride,
int32_t alpha_in,
int32_t beta_in,
int8_t *tc0)
{
int32_t col, tc_val;
int16_t out0, out1;
v16u8 alpha, beta, res;
alpha = (v16u8) __msa_fill_b(alpha_in);
beta = (v16u8) __msa_fill_b(beta_in);
for (col = 0; col < 4; col++) {
tc_val = (tc0[col] - 1) + 1;
if (tc_val <= 0) {
src += 4 * stride;
continue;
}
AVC_LPF_H_2BYTE_CHROMA_422(src, stride, tc_val, alpha, beta, res);
out0 = __msa_copy_s_h((v8i16) res, 0);
out1 = __msa_copy_s_h((v8i16) res, 1);
SH(out0, (src - 1));
src += stride;
SH(out1, (src - 1));
src += stride;
}
}
void ff_h264_h_lpf_luma_inter_msa(uint8_t *data, int img_width,
int alpha, int beta, int8_t *tc)
{
uint8_t bs0 = 1;
uint8_t bs1 = 1;
uint8_t bs2 = 1;
uint8_t bs3 = 1;
if (tc[0] < 0)
bs0 = 0;
if (tc[1] < 0)
bs1 = 0;
if (tc[2] < 0)
bs2 = 0;
if (tc[3] < 0)
bs3 = 0;
avc_loopfilter_luma_inter_edge_ver_msa(data, bs0, bs1, bs2, bs3,
tc[0], tc[1], tc[2], tc[3],
alpha, beta, img_width);
}
void ff_h264_v_lpf_luma_inter_msa(uint8_t *data, int img_width,
int alpha, int beta, int8_t *tc)
{
uint8_t bs0 = 1;
uint8_t bs1 = 1;
uint8_t bs2 = 1;
uint8_t bs3 = 1;
if (tc[0] < 0)
bs0 = 0;
if (tc[1] < 0)
bs1 = 0;
if (tc[2] < 0)
bs2 = 0;
if (tc[3] < 0)
bs3 = 0;
avc_loopfilter_luma_inter_edge_hor_msa(data, bs0, bs1, bs2, bs3,
tc[0], tc[1], tc[2], tc[3],
alpha, beta, img_width);
}
void ff_h264_h_lpf_chroma_inter_msa(uint8_t *data, int img_width,
int alpha, int beta, int8_t *tc)
{
uint8_t bs0 = 1;
uint8_t bs1 = 1;
uint8_t bs2 = 1;
uint8_t bs3 = 1;
if (tc[0] < 0)
bs0 = 0;
if (tc[1] < 0)
bs1 = 0;
if (tc[2] < 0)
bs2 = 0;
if (tc[3] < 0)
bs3 = 0;
avc_loopfilter_cb_or_cr_inter_edge_ver_msa(data, bs0, bs1, bs2, bs3,
tc[0], tc[1], tc[2], tc[3],
alpha, beta, img_width);
}
void ff_h264_v_lpf_chroma_inter_msa(uint8_t *data, int img_width,
int alpha, int beta, int8_t *tc)
{
uint8_t bs0 = 1;
uint8_t bs1 = 1;
uint8_t bs2 = 1;
uint8_t bs3 = 1;
if (tc[0] < 0)
bs0 = 0;
if (tc[1] < 0)
bs1 = 0;
if (tc[2] < 0)
bs2 = 0;
if (tc[3] < 0)
bs3 = 0;
avc_loopfilter_cb_or_cr_inter_edge_hor_msa(data, bs0, bs1, bs2, bs3,
tc[0], tc[1], tc[2], tc[3],
alpha, beta, img_width);
}
void ff_h264_h_lpf_luma_intra_msa(uint8_t *data, int img_width,
int alpha, int beta)
{
avc_loopfilter_luma_intra_edge_ver_msa(data, (uint8_t) alpha,
(uint8_t) beta,
(unsigned int) img_width);
}
void ff_h264_v_lpf_luma_intra_msa(uint8_t *data, int img_width,
int alpha, int beta)
{
avc_loopfilter_luma_intra_edge_hor_msa(data, (uint8_t) alpha,
(uint8_t) beta,
(unsigned int) img_width);
}
void ff_h264_h_lpf_chroma_intra_msa(uint8_t *data, int img_width,
int alpha, int beta)
{
avc_loopfilter_cb_or_cr_intra_edge_ver_msa(data, (uint8_t) alpha,
(uint8_t) beta,
(unsigned int) img_width);
}
void ff_h264_v_lpf_chroma_intra_msa(uint8_t *data, int img_width,
int alpha, int beta)
{
avc_loopfilter_cb_or_cr_intra_edge_hor_msa(data, (uint8_t) alpha,
(uint8_t) beta,
(unsigned int) img_width);
}
void ff_h264_h_loop_filter_chroma422_msa(uint8_t *src,
int32_t ystride,
int32_t alpha, int32_t beta,
int8_t *tc0)
{
avc_h_loop_filter_chroma422_msa(src, ystride, alpha, beta, tc0);
}
void ff_h264_h_loop_filter_chroma422_mbaff_msa(uint8_t *src,
int32_t ystride,
int32_t alpha,
int32_t beta,
int8_t *tc0)
{
avc_h_loop_filter_chroma422_mbaff_msa(src, ystride, alpha, beta, tc0);
}
void ff_h264_h_loop_filter_luma_mbaff_msa(uint8_t *src,
int32_t ystride,
int32_t alpha,
int32_t beta,
int8_t *tc0)
{
avc_h_loop_filter_luma_mbaff_msa(src, ystride, alpha, beta, tc0);
}
void ff_h264_h_loop_filter_luma_mbaff_intra_msa(uint8_t *src,
int32_t ystride,
int32_t alpha,
int32_t beta)
{
avc_h_loop_filter_luma_mbaff_intra_msa(src, ystride, alpha, beta);
}
void ff_weight_h264_pixels16_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
{
avc_wgt_16width_msa(src, stride, height, log2_denom, weight_src, offset);
}
void ff_weight_h264_pixels8_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
{
avc_wgt_8width_msa(src, stride, height, log2_denom, weight_src, offset);
}
void ff_weight_h264_pixels4_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
{
avc_wgt_4width_msa(src, stride, height, log2_denom, weight_src, offset);
}
void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height,
int log2_denom, int weight_dst,
int weight_src, int offset)
{
avc_biwgt_16width_msa(src, stride, dst, stride, height, log2_denom,
weight_src, weight_dst, offset);
}
void ff_biweight_h264_pixels8_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height,
int log2_denom, int weight_dst,
int weight_src, int offset)
{
avc_biwgt_8width_msa(src, stride, dst, stride, height, log2_denom,
weight_src, weight_dst, offset);
}
void ff_biweight_h264_pixels4_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height,
int log2_denom, int weight_dst,
int weight_src, int offset)
{
avc_biwgt_4width_msa(src, stride, dst, stride, height, log2_denom,
weight_src, weight_dst, offset);
}
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