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FFmpeg/libavcodec/mips/h264dsp_msa.c
Shivraj Patil bcd7bf7eeb avcodec/mips: Restructure as per avutil/mips/generic_macros_msa.h 
This patch modifies H264 loopfilter, weighted & bi-weighted prediction MIPS-SIMD optimized code according to improved version of generic macros.
Also there are minor code alignment changes.

Overall, this patch is just upgrading the code with styling changes and will bring it in sync with MIPS-SIMD optimized latest codebase at our end.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 11:57:11 +02:00

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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, int 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, int 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, int 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,
int 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,
int 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,
int 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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