blob: 62fffc23dc6e4fe3d5d0b28823682096bc62f6bf [file] [log] [blame]
/******************************************************************************
*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/**
*******************************************************************************
* @file
* ihevce_common_utils_neon.c
*
* @brief
* Contains intrinsic definitions of functions for sao param
*
* @author
* ittiam
*
* @par List of Functions:
* - ihevce_get_luma_eo_sao_params_neon()
* - ihevce_get_chroma_eo_sao_params_neon()
*
* @remarks
* None
*
*******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
/* System include files */
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <arm_neon.h>
/* User include files */
#include "ihevc_typedefs.h"
#include "itt_video_api.h"
#include "ihevce_api.h"
#include "rc_cntrl_param.h"
#include "rc_frame_info_collector.h"
#include "rc_look_ahead_params.h"
#include "ihevc_defs.h"
#include "ihevc_debug.h"
#include "ihevc_structs.h"
#include "ihevc_platform_macros.h"
#include "ihevc_deblk.h"
#include "ihevc_itrans_recon.h"
#include "ihevc_chroma_itrans_recon.h"
#include "ihevc_chroma_intra_pred.h"
#include "ihevc_intra_pred.h"
#include "ihevc_inter_pred.h"
#include "ihevc_mem_fns.h"
#include "ihevc_padding.h"
#include "ihevc_weighted_pred.h"
#include "ihevc_sao.h"
#include "ihevc_resi_trans.h"
#include "ihevc_quant_iquant_ssd.h"
#include "ihevc_cabac_tables.h"
#include "ihevc_cmn_utils_neon.h"
#include "ihevce_defs.h"
#include "ihevce_hle_interface.h"
#include "ihevce_lap_enc_structs.h"
#include "ihevce_multi_thrd_structs.h"
#include "ihevce_me_common_defs.h"
#include "ihevce_had_satd.h"
#include "ihevce_error_codes.h"
#include "ihevce_bitstream.h"
#include "ihevce_cabac.h"
#include "ihevce_rdoq_macros.h"
#include "ihevce_function_selector.h"
#include "ihevce_enc_structs.h"
#include "ihevce_entropy_structs.h"
#include "ihevce_cmn_utils_instr_set_router.h"
#include "ihevce_enc_loop_structs.h"
#include "ihevce_common_utils.h"
#include "ihevce_global_tables.h"
/*****************************************************************************/
/* Function Definitions */
/*****************************************************************************/
static void ihevce_wt_avg_2d_16x1_neon(
UWORD8 *pu1_pred0,
UWORD8 *pu1_pred1,
UWORD8 *pu1_dst,
WORD32 w0,
WORD32 w1,
WORD32 rnd,
WORD32 shift)
{
uint8x16_t a0, a1;
int32x4_t a6, a7, a9;
int32x4_t reg0[4], reg1[4];
int16x8_t a2, a3, a4, a5, a8;
a8 = vdupq_n_s16((WORD16)rnd);
a6 = vdupq_n_s32(w0);
a7 = vdupq_n_s32(w1);
a9 = vdupq_n_s32(-shift);
a0 = vld1q_u8(pu1_pred0);
a1 = vld1q_u8(pu1_pred1);
a2 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(a0)));
a3 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(a0)));
a4 = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(a1)));
a5 = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(a1)));
reg0[0] = vmovl_s16(vget_low_s16(a2));
reg0[1] = vmovl_s16(vget_high_s16(a2));
reg0[2] = vmovl_s16(vget_low_s16(a3));
reg0[3] = vmovl_s16(vget_high_s16(a3));
reg1[0] = vmovl_s16(vget_low_s16(a4));
reg1[1] = vmovl_s16(vget_high_s16(a4));
reg1[2] = vmovl_s16(vget_low_s16(a5));
reg1[3] = vmovl_s16(vget_high_s16(a5));
reg0[0] = vmulq_s32(reg0[0], a6);
reg0[1] = vmulq_s32(reg0[1], a6);
reg0[2] = vmulq_s32(reg0[2], a6);
reg0[3] = vmulq_s32(reg0[3], a6);
reg1[0] = vmulq_s32(reg1[0], a7);
reg1[1] = vmulq_s32(reg1[1], a7);
reg1[2] = vmulq_s32(reg1[2], a7);
reg1[3] = vmulq_s32(reg1[3], a7);
reg0[0] = vaddq_s32(reg0[0], reg1[0]);
reg0[1] = vaddq_s32(reg0[1], reg1[1]);
reg0[2] = vaddq_s32(reg0[2], reg1[2]);
reg0[3] = vaddq_s32(reg0[3], reg1[3]);
reg0[0] = vshlq_s32(reg0[0], a9);
reg0[1] = vshlq_s32(reg0[1], a9);
reg0[2] = vshlq_s32(reg0[2], a9);
reg0[3] = vshlq_s32(reg0[3], a9); // (p0*w0 + p1*w1) >> shift
a2 = vcombine_s16(vmovn_s32(reg0[0]), vmovn_s32(reg0[1]));
a3 = vcombine_s16(vmovn_s32(reg0[2]), vmovn_s32(reg0[3]));
a2 = vaddq_s16(a2, a8);
a3 = vaddq_s16(a3, a8); // ((p0*w0 + p1*w1) >> shift) + rnd
a0 = vcombine_u8(vqmovun_s16(a2), vqmovun_s16(a3));
vst1q_u8(pu1_dst, a0);
}
static void ihevce_wt_avg_2d_8x1_neon(
UWORD8 *pu1_pred0,
UWORD8 *pu1_pred1,
UWORD8 *pu1_dst,
WORD32 w0,
WORD32 w1,
WORD32 rnd,
WORD32 shift)
{
uint8x8_t a2, a3;
int16x8_t a0, a1, a6;
int32x4_t a4, a5, a7, a8, a9, a10, a11;
a6 = vdupq_n_s16((WORD16)rnd);
a4 = vdupq_n_s32(w0);
a5 = vdupq_n_s32(w1);
a7 = vdupq_n_s32((-shift));
a2 = vld1_u8(pu1_pred0);
a3 = vld1_u8(pu1_pred1);
a0 = vreinterpretq_s16_u16(vmovl_u8(a2));
a1 = vreinterpretq_s16_u16(vmovl_u8(a3));
a8 = vmovl_s16(vget_low_s16(a0));
a9 = vmovl_s16(vget_high_s16(a0));
a10 = vmovl_s16(vget_low_s16(a1));
a11 = vmovl_s16(vget_high_s16(a1));
a8 = vmulq_s32(a8, a4);
a9 = vmulq_s32(a9, a4);
a10 = vmulq_s32(a10, a5);
a11 = vmulq_s32(a11, a5);
a8 = vaddq_s32(a8, a10);
a10 = vaddq_s32(a9, a11);
a8 = vshlq_s32(a8, a7);
a10 = vshlq_s32(a10, a7);
a0 = vcombine_s16(vmovn_s32(a8), vmovn_s32(a10));
a0 = vaddq_s16(a0, a6);
a2 = vqmovun_s16(a0);
vst1_u8(pu1_dst, a2);
}
static void ihevce_wt_avg_2d_4xn_neon(
UWORD8 *pu1_pred0,
UWORD8 *pu1_pred1,
WORD32 pred0_strd,
WORD32 pred1_strd,
WORD32 wd,
WORD32 ht,
UWORD8 *pu1_dst,
WORD32 dst_strd,
WORD32 w0,
WORD32 w1,
WORD32 rnd,
WORD32 shift)
{
WORD32 i, j;
uint8x16_t src0_u8, src1_u8;
uint16x8_t a0, a1, a2, a3;
int32x4_t reg0[4], reg1[4];
int32x4_t a4, a5, a7;
int16x8_t a8, a9, a6;
uint32x2_t p0, p1;
a6 = vdupq_n_s16((WORD16)rnd);
a4 = vdupq_n_s32(w0);
a5 = vdupq_n_s32(w1);
a7 = vdupq_n_s32((-shift));
for(i = 0; i < ht; i = i + 4)
{
for(j = 0; j < wd; j = j + 4)
{
src0_u8 = load_unaligned_u8q(pu1_pred0 + ((i * pred0_strd) + j), pred0_strd);
src1_u8 = load_unaligned_u8q(pu1_pred1 + ((i * pred1_strd) + j), pred1_strd);
a0 = vmovl_u8(vget_low_u8(src0_u8));
a1 = vmovl_u8(vget_high_u8(src0_u8));
a2 = vmovl_u8(vget_low_u8(src1_u8));
a3 = vmovl_u8(vget_high_u8(src1_u8));
reg0[0] = vmovl_s16(vreinterpret_s16_u16(vget_low_u16(a0)));
reg0[1] = vmovl_s16(vreinterpret_s16_u16(vget_high_u16(a0)));
reg0[2] = vmovl_s16(vreinterpret_s16_u16(vget_low_u16(a1)));
reg0[3] = vmovl_s16(vreinterpret_s16_u16(vget_high_u16(a1)));
reg1[0] = vmovl_s16(vreinterpret_s16_u16(vget_low_u16(a2)));
reg1[1] = vmovl_s16(vreinterpret_s16_u16(vget_high_u16(a2)));
reg1[2] = vmovl_s16(vreinterpret_s16_u16(vget_low_u16(a3)));
reg1[3] = vmovl_s16(vreinterpret_s16_u16(vget_high_u16(a3)));
reg0[0] = vmulq_s32(reg0[0], a4);
reg0[1] = vmulq_s32(reg0[1], a4);
reg0[2] = vmulq_s32(reg0[2], a4);
reg0[3] = vmulq_s32(reg0[3], a4);
reg1[0] = vmulq_s32(reg1[0], a5);
reg1[1] = vmulq_s32(reg1[1], a5);
reg1[2] = vmulq_s32(reg1[2], a5);
reg1[3] = vmulq_s32(reg1[3], a5);
reg0[0] = vaddq_s32(reg0[0], reg1[0]);
reg0[1] = vaddq_s32(reg0[1], reg1[1]);
reg0[2] = vaddq_s32(reg0[2], reg1[2]);
reg0[3] = vaddq_s32(reg0[3], reg1[3]);
reg0[0] = vshlq_s32(reg0[0], a7);
reg0[1] = vshlq_s32(reg0[1], a7);
reg0[2] = vshlq_s32(reg0[2], a7);
reg0[3] = vshlq_s32(reg0[3], a7);
a8 = vcombine_s16(vmovn_s32(reg0[0]), vmovn_s32(reg0[1]));
a9 = vcombine_s16(vmovn_s32(reg0[2]), vmovn_s32(reg0[3]));
a8 = vaddq_s16(a8, a6);
a9 = vaddq_s16(a9, a6);
p0 = vreinterpret_u32_u8(vqmovun_s16(a8));
p1 = vreinterpret_u32_u8(vqmovun_s16(a9));
*(UWORD32 *)pu1_dst = vget_lane_u32(p0, 0);
*(UWORD32 *)(pu1_dst + dst_strd) = vget_lane_u32(p0, 1);
*(UWORD32 *)(pu1_dst + 2 * dst_strd) = vget_lane_u32(p1, 0);
*(UWORD32 *)(pu1_dst + 3 * dst_strd) = vget_lane_u32(p1, 1);
pu1_dst += 4;
}
pu1_dst = pu1_dst - wd + 4 * dst_strd;
}
}
/**
********************************************************************************
*
* @brief Weighted pred of 2 predictor buffers as per spec
*
* @param[in] pu1_pred0 : Pred0 buffer
*
* @param[in] pu1_pred1 : Pred1 buffer
*
* @param[in] pred0_strd : Stride of pred0 buffer
*
* @param[in] pred1_strd : Stride of pred1 buffer
*
* @param[in] wd : Width of pred block
*
* @param[in] ht : Height of pred block
*
* @param[out] pu1_dst : Destination buffer that will hold result
*
* @param[in] dst_strd : Stride of dest buffer
*
* @param[in] w0 : Weighting factor of Pred0
*
* @param[in] w1 : weighting factor of pred1
*
* @param[in] o0 : offset for pred0
*
* @param[in] o1 : offset for pred1
*
* @param[in] log_wdc : shift factor as per spec
*
* @return none
*
********************************************************************************
*/
void ihevce_wt_avg_2d_neon(
UWORD8 *pu1_pred0,
UWORD8 *pu1_pred1,
WORD32 pred0_strd,
WORD32 pred1_strd,
WORD32 wd,
WORD32 ht,
UWORD8 *pu1_dst,
WORD32 dst_strd,
WORD32 w0,
WORD32 w1,
WORD32 o0,
WORD32 o1,
WORD32 log_wdc)
{
/* Total Rounding term to be added, including offset */
WORD32 rnd = (o0 + o1 + 1) >> 1; // << log_wdc;
/* Downshift */
WORD32 shift = log_wdc + 1;
/* loop counters */
WORD32 i, j;
switch(wd)
{
case 4:
case 12:
ihevce_wt_avg_2d_4xn_neon(
pu1_pred0,
pu1_pred1,
pred0_strd,
pred1_strd,
wd,
ht,
pu1_dst,
dst_strd,
w0,
w1,
rnd,
shift);
break;
case 8:
case 24:
for(i = 0; i < ht; i++)
{
for(j = 0; j < wd; j = j + 8)
{
ihevce_wt_avg_2d_8x1_neon(
pu1_pred0 + ((i * pred0_strd) + j),
pu1_pred1 + ((i * pred1_strd) + j),
pu1_dst + ((i * dst_strd) + j),
w0,
w1,
rnd,
shift);
}
}
break;
case 16:
for(i = 0; i < ht; i++)
ihevce_wt_avg_2d_16x1_neon(
pu1_pred0 + (i * pred0_strd),
pu1_pred1 + (i * pred1_strd),
pu1_dst + (i * dst_strd),
w0,
w1,
rnd,
shift);
break;
case 32:
case 64:
for(i = 0; i < ht; i++)
{
for(j = 0; j < wd; j = j + 16)
{
ihevce_wt_avg_2d_16x1_neon(
pu1_pred0 + ((i * pred0_strd) + j),
pu1_pred1 + ((i * pred1_strd) + j),
pu1_dst + ((i * dst_strd) + j),
w0,
w1,
rnd,
shift);
}
}
break;
case 48:
for(i = 0; i < ht; i++)
{
for(j = 0; j < wd; j = j + 16)
{
ihevce_wt_avg_2d_16x1_neon(
pu1_pred0 + ((i * pred0_strd) + j),
pu1_pred1 + ((i * pred1_strd) + j),
pu1_dst + ((i * dst_strd) + j),
w0,
w1,
rnd,
shift);
}
}
break;
default:
assert(0);
break;
}
return;
}
static INLINE WORD32 sad_cal(int16x8_t temp_reg)
{
int64x2_t sad_reg = vpaddlq_s32(vpaddlq_s16(temp_reg));
return (vget_lane_s32(
vadd_s32(
vreinterpret_s32_s64(vget_low_s64(sad_reg)),
vreinterpret_s32_s64(vget_high_s64(sad_reg))),
0));
}
void ihevce_get_luma_eo_sao_params_neon(
void *pv_sao_ctxt,
WORD32 eo_sao_class,
WORD32 *pi4_acc_error_category,
WORD32 *pi4_category_count)
{
/*temp var*/
UWORD8 *pu1_luma_recon_buf, *pu1_luma_src_buf;
UWORD8 *pu1_luma_src_buf_copy, *pu1_luma_recon_buf_copy;
WORD32 row_end, col_end, row, col;
WORD32 row_start = 0, col_start = 0;
WORD32 wd, rem_wd;
WORD32 a, b, c, edge_idx, pel_err;
int16x8_t temp_reg0, temp_reg1, temp_reg2, temp_reg3, temp_reg4;
int16x8_t edgeidx_reg0, edgeidx_reg1, edgeidx_reg2, edgeidx_reg3, edgeidx_reg4;
int16x8_t edgeidx_reg5, edgeidx_reg6, edgeidx_reg7;
int16x8_t pel_error, pel_error1;
int16x8_t sign_reg0, sign_reg1, sign_reg, sign_reg2, sign_reg3;
int16x8_t edgeidx, edgeidx1;
int16x8_t temp_reg5, temp_reg6, temp_reg7;
uint8x16_t src_buf_8x16, recon_buf_8x16, recon_buf0_8x16, recon_buf1_8x16;
uint8x8_t src_buf, recon_buf, recon_buf0, recon_buf1;
sao_ctxt_t *ps_sao_ctxt = (sao_ctxt_t *)pv_sao_ctxt;
const WORD32 i4_luma_recon_strd = ps_sao_ctxt->i4_cur_luma_recon_stride;
const WORD32 i4_luma_src_strd = ps_sao_ctxt->i4_cur_luma_src_stride;
const int16x8_t const_2 = vdupq_n_s16(2);
const int16x8_t const_0 = vdupq_n_s16(0);
const int16x8_t const_1 = vdupq_n_s16(1);
const int16x8_t const_3 = vdupq_n_s16(3);
const int16x8_t const_4 = vdupq_n_s16(4);
row_end = ps_sao_ctxt->i4_sao_blk_ht;
col_end = ps_sao_ctxt->i4_sao_blk_wd;
if((ps_sao_ctxt->i4_ctb_x == 0) && (eo_sao_class != SAO_EDGE_90_DEG))
{
col_start = 1;
}
if(((ps_sao_ctxt->i4_ctb_x + 1) == ps_sao_ctxt->ps_sps->i2_pic_wd_in_ctb) &&
(eo_sao_class != SAO_EDGE_90_DEG))
{
col_end = col_end - 1;
}
if((ps_sao_ctxt->i4_ctb_y == 0) && (eo_sao_class != SAO_EDGE_0_DEG))
{
row_start = 1;
}
if(((ps_sao_ctxt->i4_ctb_y + 1) == ps_sao_ctxt->ps_sps->i2_pic_ht_in_ctb) &&
(eo_sao_class != SAO_EDGE_0_DEG))
{
row_end = row_end - 1;
}
wd = col_end - col_start;
rem_wd = wd;
pu1_luma_recon_buf =
ps_sao_ctxt->pu1_cur_luma_recon_buf + col_start + (row_start * i4_luma_recon_strd);
pu1_luma_src_buf =
ps_sao_ctxt->pu1_cur_luma_src_buf + col_start + (row_start * i4_luma_src_strd);
switch(eo_sao_class)
{
case SAO_EDGE_0_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_luma_src_buf_copy = pu1_luma_src_buf;
pu1_luma_recon_buf_copy = pu1_luma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_luma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_luma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_luma_recon_buf - 1);
recon_buf1_8x16 = vld1q_u8(pu1_luma_recon_buf + 1);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
/*edgidx*/
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store peel error*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
/*store edgeidx account*/
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 16;
pu1_luma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load data*/
src_buf = vld1_u8(pu1_luma_src_buf);
recon_buf = vld1_u8(pu1_luma_recon_buf);
recon_buf0 = vld1_u8(pu1_luma_recon_buf - 1);
recon_buf1 = vld1_u8(pu1_luma_recon_buf + 1);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg3 = vabsq_s16(temp_reg3);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store */
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 8;
pu1_luma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_luma_recon_buf[col];
a = pu1_luma_recon_buf[col - 1];
b = pu1_luma_recon_buf[col + 1];
pel_err = pu1_luma_src_buf[col] - pu1_luma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_luma_recon_buf = pu1_luma_recon_buf_copy + i4_luma_recon_strd;
pu1_luma_src_buf = pu1_luma_src_buf_copy + i4_luma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_90_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_luma_src_buf_copy = pu1_luma_src_buf;
pu1_luma_recon_buf_copy = pu1_luma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_luma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_luma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_luma_recon_buf - i4_luma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_luma_recon_buf + i4_luma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
/*edgeidx*/
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/* store */
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
/*store account*/
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 16;
pu1_luma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load*/
src_buf = vld1_u8(pu1_luma_src_buf);
recon_buf = vld1_u8(pu1_luma_recon_buf);
recon_buf0 = vld1_u8(pu1_luma_recon_buf - i4_luma_recon_strd);
recon_buf1 = vld1_u8(pu1_luma_recon_buf + i4_luma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg3 = vabsq_s16(temp_reg3);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 8;
pu1_luma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_luma_recon_buf[col];
a = pu1_luma_recon_buf[col - i4_luma_recon_strd];
b = pu1_luma_recon_buf[col + i4_luma_recon_strd];
pel_err = pu1_luma_src_buf[col] - pu1_luma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_luma_recon_buf = pu1_luma_recon_buf_copy + i4_luma_recon_strd;
pu1_luma_src_buf = pu1_luma_src_buf_copy + i4_luma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_135_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_luma_src_buf_copy = pu1_luma_src_buf;
pu1_luma_recon_buf_copy = pu1_luma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_luma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_luma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_luma_recon_buf - 1 - i4_luma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_luma_recon_buf + 1 + i4_luma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 16;
pu1_luma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load data*/
src_buf = vld1_u8(pu1_luma_src_buf);
recon_buf = vld1_u8(pu1_luma_recon_buf);
recon_buf0 = vld1_u8(pu1_luma_recon_buf - 1 - i4_luma_recon_strd);
recon_buf1 = vld1_u8(pu1_luma_recon_buf + 1 + i4_luma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg4 = vabsq_s16(temp_reg4);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg3);
pi4_acc_error_category[4] += sad_cal(temp_reg4);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg3);
pi4_category_count[4] += sad_cal(edgeidx_reg4);
pu1_luma_recon_buf += 8;
pu1_luma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_luma_recon_buf[col];
a = pu1_luma_recon_buf[col - 1 - i4_luma_recon_strd];
b = pu1_luma_recon_buf[col + 1 + i4_luma_recon_strd];
pel_err = pu1_luma_src_buf[col] - pu1_luma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_luma_recon_buf = pu1_luma_recon_buf_copy + i4_luma_recon_strd;
pu1_luma_src_buf = pu1_luma_src_buf_copy + i4_luma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_45_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_luma_src_buf_copy = pu1_luma_src_buf;
pu1_luma_recon_buf_copy = pu1_luma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load data*/
src_buf_8x16 = vld1q_u8(pu1_luma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_luma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_luma_recon_buf + 1 - i4_luma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_luma_recon_buf - 1 + i4_luma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_luma_recon_buf += 16;
pu1_luma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load*/
src_buf = vld1_u8(pu1_luma_src_buf);
recon_buf = vld1_u8(pu1_luma_recon_buf);
recon_buf0 = vld1_u8(pu1_luma_recon_buf + 1 - i4_luma_recon_strd);
recon_buf1 = vld1_u8(pu1_luma_recon_buf - 1 + i4_luma_recon_strd);
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg4 = vabsq_s16(temp_reg4);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg3);
pi4_acc_error_category[4] += sad_cal(temp_reg4);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg3);
pi4_category_count[4] += sad_cal(edgeidx_reg4);
pu1_luma_recon_buf += 8;
pu1_luma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_luma_recon_buf[col];
a = pu1_luma_recon_buf[col + 1 - i4_luma_recon_strd];
b = pu1_luma_recon_buf[col - 1 + i4_luma_recon_strd];
pel_err = pu1_luma_src_buf[col] - pu1_luma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_luma_recon_buf = pu1_luma_recon_buf_copy + i4_luma_recon_strd;
pu1_luma_src_buf = pu1_luma_src_buf_copy + i4_luma_src_strd;
rem_wd = wd;
}
break;
default:
break;
}
}
void ihevce_get_chroma_eo_sao_params_neon(
void *pv_sao_ctxt,
WORD32 eo_sao_class,
WORD32 *pi4_acc_error_category,
WORD32 *pi4_category_count)
{
/*temp var*/
UWORD8 *pu1_chroma_recon_buf, *pu1_chroma_src_buf;
UWORD8 *pu1_chroma_src_buf_copy, *pu1_chroma_recon_buf_copy;
WORD32 row_end, col_end, row, col;
WORD32 row_start = 0, col_start = 0;
WORD32 wd, rem_wd;
WORD32 a, b, c, edge_idx, pel_err;
int16x8_t temp_reg0, temp_reg1, temp_reg2, temp_reg3, temp_reg4;
int16x8_t edgeidx_reg0, edgeidx_reg1, edgeidx_reg2, edgeidx_reg3, edgeidx_reg4;
int16x8_t edgeidx_reg5, edgeidx_reg6, edgeidx_reg7;
int16x8_t pel_error, pel_error1;
int16x8_t sign_reg0, sign_reg1, sign_reg, sign_reg2, sign_reg3;
int16x8_t edgeidx, edgeidx1;
int16x8_t temp_reg5, temp_reg6, temp_reg7;
uint8x16_t src_buf_8x16, recon_buf_8x16, recon_buf0_8x16, recon_buf1_8x16;
uint8x8_t src_buf, recon_buf, recon_buf0, recon_buf1;
sao_ctxt_t *ps_sao_ctxt = (sao_ctxt_t *)pv_sao_ctxt;
const WORD32 i4_chroma_recon_strd = ps_sao_ctxt->i4_cur_chroma_recon_stride;
const WORD32 i4_chroma_src_strd = ps_sao_ctxt->i4_cur_chroma_src_stride;
const int16x8_t const_2 = vdupq_n_s16(2);
const int16x8_t const_0 = vdupq_n_s16(0);
const int16x8_t const_1 = vdupq_n_s16(1);
const int16x8_t const_3 = vdupq_n_s16(3);
const int16x8_t const_4 = vdupq_n_s16(4);
row_end = ps_sao_ctxt->i4_sao_blk_ht >> 1;
col_end = ps_sao_ctxt->i4_sao_blk_wd;
if((ps_sao_ctxt->i4_ctb_x == 0) && (eo_sao_class != SAO_EDGE_90_DEG))
{
col_start = 2;
}
if(((ps_sao_ctxt->i4_ctb_x + 1) == ps_sao_ctxt->ps_sps->i2_pic_wd_in_ctb) &&
(eo_sao_class != SAO_EDGE_90_DEG))
{
col_end = col_end - 2;
}
if((ps_sao_ctxt->i4_ctb_y == 0) && (eo_sao_class != SAO_EDGE_0_DEG))
{
row_start = 1;
}
if(((ps_sao_ctxt->i4_ctb_y + 1) == ps_sao_ctxt->ps_sps->i2_pic_ht_in_ctb) &&
(eo_sao_class != SAO_EDGE_0_DEG))
{
row_end = row_end - 1;
}
wd = col_end - col_start;
rem_wd = wd;
pu1_chroma_recon_buf =
ps_sao_ctxt->pu1_cur_chroma_recon_buf + col_start + (row_start * i4_chroma_recon_strd);
pu1_chroma_src_buf =
ps_sao_ctxt->pu1_cur_chroma_src_buf + col_start + (row_start * i4_chroma_src_strd);
switch(eo_sao_class)
{
case SAO_EDGE_0_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_chroma_src_buf_copy = pu1_chroma_src_buf;
pu1_chroma_recon_buf_copy = pu1_chroma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_chroma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_chroma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_chroma_recon_buf - 2);
recon_buf1_8x16 = vld1q_u8(pu1_chroma_recon_buf + 2);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
/*edgidx*/
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store peel error*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
/*store edgeidx account*/
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 16;
pu1_chroma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load data*/
src_buf = vld1_u8(pu1_chroma_src_buf);
recon_buf = vld1_u8(pu1_chroma_recon_buf);
recon_buf0 = vld1_u8(pu1_chroma_recon_buf - 2);
recon_buf1 = vld1_u8(pu1_chroma_recon_buf + 2);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg3 = vabsq_s16(temp_reg3);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store */
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 8;
pu1_chroma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_chroma_recon_buf[col];
a = pu1_chroma_recon_buf[col - 2];
b = pu1_chroma_recon_buf[col + 2];
pel_err = pu1_chroma_src_buf[col] - pu1_chroma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_chroma_recon_buf = pu1_chroma_recon_buf_copy + i4_chroma_recon_strd;
pu1_chroma_src_buf = pu1_chroma_src_buf_copy + i4_chroma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_90_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_chroma_src_buf_copy = pu1_chroma_src_buf;
pu1_chroma_recon_buf_copy = pu1_chroma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_chroma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_chroma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_chroma_recon_buf - i4_chroma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_chroma_recon_buf + i4_chroma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
/*edgeidx*/
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/* store */
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
/*store account*/
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 16;
pu1_chroma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load*/
src_buf = vld1_u8(pu1_chroma_src_buf);
recon_buf = vld1_u8(pu1_chroma_recon_buf);
recon_buf0 = vld1_u8(pu1_chroma_recon_buf - i4_chroma_recon_strd);
recon_buf1 = vld1_u8(pu1_chroma_recon_buf + i4_chroma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg3 = vabsq_s16(temp_reg3);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 8;
pu1_chroma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_chroma_recon_buf[col];
a = pu1_chroma_recon_buf[col - i4_chroma_recon_strd];
b = pu1_chroma_recon_buf[col + i4_chroma_recon_strd];
pel_err = pu1_chroma_src_buf[col] - pu1_chroma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_chroma_recon_buf = pu1_chroma_recon_buf_copy + i4_chroma_recon_strd;
pu1_chroma_src_buf = pu1_chroma_src_buf_copy + i4_chroma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_135_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_chroma_src_buf_copy = pu1_chroma_src_buf;
pu1_chroma_recon_buf_copy = pu1_chroma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load src and recon data*/
src_buf_8x16 = vld1q_u8(pu1_chroma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_chroma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_chroma_recon_buf - 2 - i4_chroma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_chroma_recon_buf + 2 + i4_chroma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 16;
pu1_chroma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load data*/
src_buf = vld1_u8(pu1_chroma_src_buf);
recon_buf = vld1_u8(pu1_chroma_recon_buf);
recon_buf0 = vld1_u8(pu1_chroma_recon_buf - 2 - i4_chroma_recon_strd);
recon_buf1 = vld1_u8(pu1_chroma_recon_buf + 2 + i4_chroma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg4 = vabsq_s16(temp_reg4);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg3);
pi4_acc_error_category[4] += sad_cal(temp_reg4);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg3);
pi4_category_count[4] += sad_cal(edgeidx_reg4);
pu1_chroma_recon_buf += 8;
pu1_chroma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_chroma_recon_buf[col];
a = pu1_chroma_recon_buf[col - 2 - i4_chroma_recon_strd];
b = pu1_chroma_recon_buf[col + 2 + i4_chroma_recon_strd];
pel_err = pu1_chroma_src_buf[col] - pu1_chroma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_chroma_recon_buf = pu1_chroma_recon_buf_copy + i4_chroma_recon_strd;
pu1_chroma_src_buf = pu1_chroma_src_buf_copy + i4_chroma_src_strd;
rem_wd = wd;
}
break;
case SAO_EDGE_45_DEG:
for(row = row_start; row < row_end; row++)
{
pu1_chroma_src_buf_copy = pu1_chroma_src_buf;
pu1_chroma_recon_buf_copy = pu1_chroma_recon_buf;
for(col = wd; col > 15; col -= 16)
{
/*load data*/
src_buf_8x16 = vld1q_u8(pu1_chroma_src_buf);
recon_buf_8x16 = vld1q_u8(pu1_chroma_recon_buf);
recon_buf0_8x16 = vld1q_u8(pu1_chroma_recon_buf + 2 - i4_chroma_recon_strd);
recon_buf1_8x16 = vld1q_u8(pu1_chroma_recon_buf - 2 + i4_chroma_recon_strd);
/*pel_error*/
pel_error = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(src_buf_8x16), vget_low_u8(recon_buf_8x16)));
pel_error1 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(src_buf_8x16), vget_high_u8(recon_buf_8x16)));
/*sign*/
sign_reg0 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(
vsubl_u8(vget_low_u8(recon_buf_8x16), vget_low_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
sign_reg2 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf0_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg2, const_0);
sign_reg2 = (int16x8_t)vcltq_s16(sign_reg2, const_0);
sign_reg2 = vsubq_s16(sign_reg2, sign_reg);
sign_reg3 = vreinterpretq_s16_u16(
vsubl_u8(vget_high_u8(recon_buf_8x16), vget_high_u8(recon_buf1_8x16)));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg3, const_0);
sign_reg3 = (int16x8_t)vcltq_s16(sign_reg3, const_0);
sign_reg3 = vsubq_s16(sign_reg3, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx1 = vaddq_s16(vaddq_s16(sign_reg2, const_2), sign_reg3);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
edgeidx_reg5 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error1));
edgeidx1 = vandq_s16(edgeidx_reg5, edgeidx1);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_0, edgeidx1);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg5 = (int16x8_t)vceqq_s16(const_1, edgeidx1);
temp_reg2 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg6 = (int16x8_t)vceqq_s16(const_3, edgeidx1);
temp_reg3 = (int16x8_t)vceqq_s16(const_4, edgeidx);
temp_reg7 = (int16x8_t)vceqq_s16(const_4, edgeidx1);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg5 = vabsq_s16(temp_reg5);
edgeidx_reg2 = vabsq_s16(temp_reg2);
edgeidx_reg6 = vabsq_s16(temp_reg6);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg7 = vabsq_s16(temp_reg7);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error1);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg5 = vandq_s16(temp_reg5, pel_error1);
temp_reg2 = vandq_s16(temp_reg2, pel_error);
temp_reg6 = vandq_s16(temp_reg6, pel_error1);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg7 = vandq_s16(temp_reg7, pel_error1);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
edgeidx_reg4 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg4));
temp_reg0 = vaddq_s16(temp_reg0, temp_reg4);
temp_reg1 = vaddq_s16(temp_reg1, temp_reg5);
temp_reg2 = vaddq_s16(temp_reg2, temp_reg6);
temp_reg3 = vaddq_s16(temp_reg3, temp_reg7);
edgeidx_reg0 = vaddq_s16(edgeidx_reg0, edgeidx_reg4);
edgeidx_reg1 = vaddq_s16(edgeidx_reg1, edgeidx_reg5);
edgeidx_reg2 = vaddq_s16(edgeidx_reg2, edgeidx_reg6);
edgeidx_reg3 = vaddq_s16(edgeidx_reg3, edgeidx_reg7);
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg2);
pi4_acc_error_category[4] += sad_cal(temp_reg3);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg2);
pi4_category_count[4] += sad_cal(edgeidx_reg3);
pu1_chroma_recon_buf += 16;
pu1_chroma_src_buf += 16;
}
rem_wd &= 0x0F;
if(rem_wd > 7)
{
/*load*/
src_buf = vld1_u8(pu1_chroma_src_buf);
recon_buf = vld1_u8(pu1_chroma_recon_buf);
recon_buf0 = vld1_u8(pu1_chroma_recon_buf + 2 - i4_chroma_recon_strd);
recon_buf1 = vld1_u8(pu1_chroma_recon_buf - 2 + i4_chroma_recon_strd);
pel_error = vreinterpretq_s16_u16(vsubl_u8(src_buf, recon_buf));
sign_reg0 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf0));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg0, const_0);
sign_reg0 = (int16x8_t)vcltq_s16(sign_reg0, const_0);
sign_reg0 = vsubq_s16(sign_reg0, sign_reg);
sign_reg1 = vreinterpretq_s16_u16(vsubl_u8(recon_buf, recon_buf1));
sign_reg = (int16x8_t)vcgtq_s16(sign_reg1, const_0);
sign_reg1 = (int16x8_t)vcltq_s16(sign_reg1, const_0);
sign_reg1 = vsubq_s16(sign_reg1, sign_reg);
edgeidx = vaddq_s16(vaddq_s16(sign_reg0, const_2), sign_reg1);
edgeidx_reg0 = vmvnq_s16((int16x8_t)vceqq_s16(const_0, pel_error));
edgeidx = vandq_s16(edgeidx_reg0, edgeidx);
temp_reg0 = (int16x8_t)vceqq_s16(const_0, edgeidx);
temp_reg1 = (int16x8_t)vceqq_s16(const_1, edgeidx);
temp_reg3 = (int16x8_t)vceqq_s16(const_3, edgeidx);
temp_reg4 = (int16x8_t)vceqq_s16(const_4, edgeidx);
edgeidx_reg1 = vabsq_s16(temp_reg1);
edgeidx_reg3 = vabsq_s16(temp_reg3);
edgeidx_reg4 = vabsq_s16(temp_reg4);
temp_reg0 = vandq_s16(temp_reg0, pel_error);
temp_reg1 = vandq_s16(temp_reg1, pel_error);
temp_reg3 = vandq_s16(temp_reg3, pel_error);
temp_reg4 = vandq_s16(temp_reg4, pel_error);
edgeidx_reg0 = vaddq_s16(const_1, (int16x8_t)vceqq_s16(const_0, temp_reg0));
/*store*/
pi4_acc_error_category[0] += sad_cal(temp_reg0);
pi4_acc_error_category[1] += sad_cal(temp_reg1);
pi4_acc_error_category[3] += sad_cal(temp_reg3);
pi4_acc_error_category[4] += sad_cal(temp_reg4);
pi4_category_count[0] += sad_cal(edgeidx_reg0);
pi4_category_count[1] += sad_cal(edgeidx_reg1);
pi4_category_count[3] += sad_cal(edgeidx_reg3);
pi4_category_count[4] += sad_cal(edgeidx_reg4);
pu1_chroma_recon_buf += 8;
pu1_chroma_src_buf += 8;
}
rem_wd &= 0x7;
if(rem_wd)
{
for(col = 0; col < rem_wd; col++)
{
c = pu1_chroma_recon_buf[col];
a = pu1_chroma_recon_buf[col + 2 - i4_chroma_recon_strd];
b = pu1_chroma_recon_buf[col - 2 + i4_chroma_recon_strd];
pel_err = pu1_chroma_src_buf[col] - pu1_chroma_recon_buf[col];
edge_idx = 2 + SIGN(c - a) + SIGN(c - b);
if(pel_err != 0)
{
pi4_acc_error_category[edge_idx] += pel_err;
pi4_category_count[edge_idx]++;
}
}
}
pu1_chroma_recon_buf = pu1_chroma_recon_buf_copy + i4_chroma_recon_strd;
pu1_chroma_src_buf = pu1_chroma_src_buf_copy + i4_chroma_src_strd;
rem_wd = wd;
}
break;
default:
break;
}
}