ref: 768aad88d9f1a5cfa70333f86bede856b6f0c570
dir: /vp8/common/mips/msa/postproc_msa.c/
/*
* Copyright (c) 2015 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stdlib.h>
#include "./vp8_rtcd.h"
#include "vp8/common/mips/msa/vp8_macros_msa.h"
static const int16_t vp8_rv_msa[] =
{
8, 5, 2, 2, 8, 12, 4, 9, 8, 3,
0, 3, 9, 0, 0, 0, 8, 3, 14, 4,
10, 1, 11, 14, 1, 14, 9, 6, 12, 11,
8, 6, 10, 0, 0, 8, 9, 0, 3, 14,
8, 11, 13, 4, 2, 9, 0, 3, 9, 6,
1, 2, 3, 14, 13, 1, 8, 2, 9, 7,
3, 3, 1, 13, 13, 6, 6, 5, 2, 7,
11, 9, 11, 8, 7, 3, 2, 0, 13, 13,
14, 4, 12, 5, 12, 10, 8, 10, 13, 10,
4, 14, 4, 10, 0, 8, 11, 1, 13, 7,
7, 14, 6, 14, 13, 2, 13, 5, 4, 4,
0, 10, 0, 5, 13, 2, 12, 7, 11, 13,
8, 0, 4, 10, 7, 2, 7, 2, 2, 5,
3, 4, 7, 3, 3, 14, 14, 5, 9, 13,
3, 14, 3, 6, 3, 0, 11, 8, 13, 1,
13, 1, 12, 0, 10, 9, 7, 6, 2, 8,
5, 2, 13, 7, 1, 13, 14, 7, 6, 7,
9, 6, 10, 11, 7, 8, 7, 5, 14, 8,
4, 4, 0, 8, 7, 10, 0, 8, 14, 11,
3, 12, 5, 7, 14, 3, 14, 5, 2, 6,
11, 12, 12, 8, 0, 11, 13, 1, 2, 0,
5, 10, 14, 7, 8, 0, 4, 11, 0, 8,
0, 3, 10, 5, 8, 0, 11, 6, 7, 8,
10, 7, 13, 9, 2, 5, 1, 5, 10, 2,
4, 3, 5, 6, 10, 8, 9, 4, 11, 14,
0, 10, 0, 5, 13, 2, 12, 7, 11, 13,
8, 0, 4, 10, 7, 2, 7, 2, 2, 5,
3, 4, 7, 3, 3, 14, 14, 5, 9, 13,
3, 14, 3, 6, 3, 0, 11, 8, 13, 1,
13, 1, 12, 0, 10, 9, 7, 6, 2, 8,
5, 2, 13, 7, 1, 13, 14, 7, 6, 7,
9, 6, 10, 11, 7, 8, 7, 5, 14, 8,
4, 4, 0, 8, 7, 10, 0, 8, 14, 11,
3, 12, 5, 7, 14, 3, 14, 5, 2, 6,
11, 12, 12, 8, 0, 11, 13, 1, 2, 0,
5, 10, 14, 7, 8, 0, 4, 11, 0, 8,
0, 3, 10, 5, 8, 0, 11, 6, 7, 8,
10, 7, 13, 9, 2, 5, 1, 5, 10, 2,
4, 3, 5, 6, 10, 8, 9, 4, 11, 14,
3, 8, 3, 7, 8, 5, 11, 4, 12, 3,
11, 9, 14, 8, 14, 13, 4, 3, 1, 2,
14, 6, 5, 4, 4, 11, 4, 6, 2, 1,
5, 8, 8, 12, 13, 5, 14, 10, 12, 13,
0, 9, 5, 5, 11, 10, 13, 9, 10, 13,
};
#define VP8_TRANSPOSE8x16_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, \
out0, out1, out2, out3, \
out4, out5, out6, out7, \
out8, out9, out10, out11, \
out12, out13, out14, out15) \
{ \
v8i16 temp0, temp1, temp2, temp3, temp4; \
v8i16 temp5, temp6, temp7, temp8, temp9; \
\
ILVR_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, \
temp0, temp1, temp2, temp3); \
ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
ILVRL_W2_SH(temp5, temp4, temp6, temp7); \
ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
ILVRL_W2_SH(temp5, temp4, temp8, temp9); \
ILVL_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, \
temp0, temp1, temp2, temp3); \
ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
ILVRL_W2_UB(temp5, temp4, out8, out10); \
ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \
ILVRL_W2_UB(temp5, temp4, out12, out14); \
out0 = (v16u8)temp6; \
out2 = (v16u8)temp7; \
out4 = (v16u8)temp8; \
out6 = (v16u8)temp9; \
out9 = (v16u8)__msa_ilvl_d((v2i64)out8, (v2i64)out8); \
out11 = (v16u8)__msa_ilvl_d((v2i64)out10, (v2i64)out10); \
out13 = (v16u8)__msa_ilvl_d((v2i64)out12, (v2i64)out12); \
out15 = (v16u8)__msa_ilvl_d((v2i64)out14, (v2i64)out14); \
out1 = (v16u8)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \
out3 = (v16u8)__msa_ilvl_d((v2i64)out2, (v2i64)out2); \
out5 = (v16u8)__msa_ilvl_d((v2i64)out4, (v2i64)out4); \
out7 = (v16u8)__msa_ilvl_d((v2i64)out6, (v2i64)out6); \
}
#define VP8_AVER_IF_RETAIN(above2_in, above1_in, src_in, \
below1_in, below2_in, ref, out) \
{ \
v16u8 temp0, temp1; \
\
temp1 = __msa_aver_u_b(above2_in, above1_in); \
temp0 = __msa_aver_u_b(below2_in, below1_in); \
temp1 = __msa_aver_u_b(temp1, temp0); \
out = __msa_aver_u_b(src_in, temp1); \
temp0 = __msa_asub_u_b(src_in, above2_in); \
temp1 = __msa_asub_u_b(src_in, above1_in); \
temp0 = (temp0 < ref); \
temp1 = (temp1 < ref); \
temp0 = temp0 & temp1; \
temp1 = __msa_asub_u_b(src_in, below1_in); \
temp1 = (temp1 < ref); \
temp0 = temp0 & temp1; \
temp1 = __msa_asub_u_b(src_in, below2_in); \
temp1 = (temp1 < ref); \
temp0 = temp0 & temp1; \
out = __msa_bmz_v(out, src_in, temp0); \
}
#define TRANSPOSE12x16_B(in0, in1, in2, in3, in4, in5, in6, in7, \
in8, in9, in10, in11, in12, in13, in14, in15) \
{ \
v8i16 temp0, temp1, temp2, temp3, temp4; \
v8i16 temp5, temp6, temp7, temp8, temp9; \
\
ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \
ILVRL_H2_SH(temp1, temp0, temp2, temp3); \
ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \
ILVRL_H2_SH(temp1, temp0, temp4, temp5); \
ILVRL_W2_SH(temp4, temp2, temp0, temp1); \
ILVRL_W2_SH(temp5, temp3, temp2, temp3); \
ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \
ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \
ILVRL_H2_SH(temp5, temp4, temp6, temp7); \
ILVR_B2_SH(in13, in12, in15, in14, temp4, temp5); \
ILVRL_H2_SH(temp5, temp4, temp8, temp9); \
ILVRL_W2_SH(temp8, temp6, temp4, temp5); \
ILVRL_W2_SH(temp9, temp7, temp6, temp7); \
ILVL_B2_SH(in1, in0, in3, in2, temp8, temp9); \
ILVR_D2_UB(temp4, temp0, temp5, temp1, in0, in2); \
in1 = (v16u8)__msa_ilvl_d((v2i64)temp4, (v2i64)temp0); \
in3 = (v16u8)__msa_ilvl_d((v2i64)temp5, (v2i64)temp1); \
ILVL_B2_SH(in5, in4, in7, in6, temp0, temp1); \
ILVR_D2_UB(temp6, temp2, temp7, temp3, in4, in6); \
in5 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp2); \
in7 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp3); \
ILVL_B4_SH(in9, in8, in11, in10, in13, in12, in15, in14, \
temp2, temp3, temp4, temp5); \
ILVR_H4_SH(temp9, temp8, temp1, temp0, temp3, temp2, temp5, temp4, \
temp6, temp7, temp8, temp9); \
ILVR_W2_SH(temp7, temp6, temp9, temp8, temp0, temp1); \
in8 = (v16u8)__msa_ilvr_d((v2i64)temp1, (v2i64)temp0); \
in9 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp0); \
ILVL_W2_SH(temp7, temp6, temp9, temp8, temp2, temp3); \
in10 = (v16u8)__msa_ilvr_d((v2i64)temp3, (v2i64)temp2); \
in11 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp2); \
}
#define VP8_TRANSPOSE12x8_UB_UB(in0, in1, in2, in3, in4, in5, \
in6, in7, in8, in9, in10, in11) \
{ \
v8i16 temp0, temp1, temp2, temp3; \
v8i16 temp4, temp5, temp6, temp7; \
\
ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \
ILVRL_H2_SH(temp1, temp0, temp2, temp3); \
ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \
ILVRL_H2_SH(temp1, temp0, temp4, temp5); \
ILVRL_W2_SH(temp4, temp2, temp0, temp1); \
ILVRL_W2_SH(temp5, temp3, temp2, temp3); \
ILVL_B2_SH(in1, in0, in3, in2, temp4, temp5); \
temp4 = __msa_ilvr_h(temp5, temp4); \
ILVL_B2_SH(in5, in4, in7, in6, temp6, temp7); \
temp5 = __msa_ilvr_h(temp7, temp6); \
ILVRL_W2_SH(temp5, temp4, temp6, temp7); \
in0 = (v16u8)temp0; \
in2 = (v16u8)temp1; \
in4 = (v16u8)temp2; \
in6 = (v16u8)temp3; \
in8 = (v16u8)temp6; \
in10 = (v16u8)temp7; \
in1 = (v16u8)__msa_ilvl_d((v2i64)temp0, (v2i64)temp0); \
in3 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp1); \
in5 = (v16u8)__msa_ilvl_d((v2i64)temp2, (v2i64)temp2); \
in7 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp3); \
in9 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp6); \
in11 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp7); \
}
static void postproc_down_across_chroma_msa(uint8_t *src_ptr, uint8_t *dst_ptr,
int32_t src_stride,
int32_t dst_stride,
int32_t cols, uint8_t *f)
{
uint8_t *p_src = src_ptr;
uint8_t *p_dst = dst_ptr;
uint8_t *f_orig = f;
uint8_t *p_dst_st = dst_ptr;
uint16_t col;
uint64_t out0, out1, out2, out3;
v16u8 above2, above1, below2, below1, src, ref, ref_temp;
v16u8 inter0, inter1, inter2, inter3, inter4, inter5;
v16u8 inter6, inter7, inter8, inter9, inter10, inter11;
for (col = (cols / 16); col--;)
{
ref = LD_UB(f);
LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
src = LD_UB(p_src);
LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
above2 = LD_UB(p_src + 3 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
above1 = LD_UB(p_src + 4 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
src = LD_UB(p_src + 5 * src_stride);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
below1 = LD_UB(p_src + 6 * src_stride);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
below2 = LD_UB(p_src + 7 * src_stride);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
above2 = LD_UB(p_src + 8 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
above1 = LD_UB(p_src + 9 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7,
p_dst, dst_stride);
p_dst += 16;
p_src += 16;
f += 16;
}
if (0 != (cols / 16))
{
ref = LD_UB(f);
LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
src = LD_UB(p_src);
LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
above2 = LD_UB(p_src + 3 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
above1 = LD_UB(p_src + 4 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
src = LD_UB(p_src + 5 * src_stride);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
below1 = LD_UB(p_src + 6 * src_stride);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
below2 = LD_UB(p_src + 7 * src_stride);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
above2 = LD_UB(p_src + 8 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
above1 = LD_UB(p_src + 9 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
out0 = __msa_copy_u_d((v2i64)inter0, 0);
out1 = __msa_copy_u_d((v2i64)inter1, 0);
out2 = __msa_copy_u_d((v2i64)inter2, 0);
out3 = __msa_copy_u_d((v2i64)inter3, 0);
SD4(out0, out1, out2, out3, p_dst, dst_stride);
out0 = __msa_copy_u_d((v2i64)inter4, 0);
out1 = __msa_copy_u_d((v2i64)inter5, 0);
out2 = __msa_copy_u_d((v2i64)inter6, 0);
out3 = __msa_copy_u_d((v2i64)inter7, 0);
SD4(out0, out1, out2, out3, p_dst + 4 * dst_stride, dst_stride);
}
f = f_orig;
p_dst = dst_ptr - 2;
LD_UB8(p_dst, dst_stride,
inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7);
for (col = 0; col < (cols / 8); ++col)
{
ref = LD_UB(f);
f += 8;
VP8_TRANSPOSE12x8_UB_UB(inter0, inter1, inter2, inter3,
inter4, inter5, inter6, inter7,
inter8, inter9, inter10, inter11);
if (0 == col)
{
above2 = inter2;
above1 = inter2;
}
else
{
above2 = inter0;
above1 = inter1;
}
src = inter2;
below1 = inter3;
below2 = inter4;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2,
ref_temp, inter2);
above2 = inter5;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2,
ref_temp, inter3);
above1 = inter6;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1,
ref_temp, inter4);
src = inter7;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src,
ref_temp, inter5);
below1 = inter8;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1,
ref_temp, inter6);
below2 = inter9;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2,
ref_temp, inter7);
if (col == (cols / 8 - 1))
{
above2 = inter9;
}
else
{
above2 = inter10;
}
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2,
ref_temp, inter8);
if (col == (cols / 8 - 1))
{
above1 = inter9;
}
else
{
above1 = inter11;
}
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1,
ref_temp, inter9);
TRANSPOSE8x8_UB_UB(inter2, inter3, inter4, inter5, inter6, inter7,
inter8, inter9, inter2, inter3, inter4, inter5,
inter6, inter7, inter8, inter9);
p_dst += 8;
LD_UB2(p_dst, dst_stride, inter0, inter1);
ST8x1_UB(inter2, p_dst_st);
ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride));
LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3);
ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride));
ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride));
LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5);
ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride));
ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride));
LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7);
ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride));
ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride));
p_dst_st += 8;
}
}
static void postproc_down_across_luma_msa(uint8_t *src_ptr, uint8_t *dst_ptr,
int32_t src_stride,
int32_t dst_stride,
int32_t cols, uint8_t *f)
{
uint8_t *p_src = src_ptr;
uint8_t *p_dst = dst_ptr;
uint8_t *p_dst_st = dst_ptr;
uint8_t *f_orig = f;
uint16_t col;
v16u8 above2, above1, below2, below1;
v16u8 src, ref, ref_temp;
v16u8 inter0, inter1, inter2, inter3, inter4, inter5, inter6;
v16u8 inter7, inter8, inter9, inter10, inter11;
v16u8 inter12, inter13, inter14, inter15;
for (col = (cols / 16); col--;)
{
ref = LD_UB(f);
LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1);
src = LD_UB(p_src);
LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0);
above2 = LD_UB(p_src + 3 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1);
above1 = LD_UB(p_src + 4 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2);
src = LD_UB(p_src + 5 * src_stride);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3);
below1 = LD_UB(p_src + 6 * src_stride);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4);
below2 = LD_UB(p_src + 7 * src_stride);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5);
above2 = LD_UB(p_src + 8 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6);
above1 = LD_UB(p_src + 9 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7);
src = LD_UB(p_src + 10 * src_stride);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter8);
below1 = LD_UB(p_src + 11 * src_stride);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter9);
below2 = LD_UB(p_src + 12 * src_stride);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter10);
above2 = LD_UB(p_src + 13 * src_stride);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter11);
above1 = LD_UB(p_src + 14 * src_stride);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter12);
src = LD_UB(p_src + 15 * src_stride);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter13);
below1 = LD_UB(p_src + 16 * src_stride);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter14);
below2 = LD_UB(p_src + 17 * src_stride);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter15);
ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7,
p_dst, dst_stride);
ST_UB8(inter8, inter9, inter10, inter11, inter12, inter13,
inter14, inter15, p_dst + 8 * dst_stride, dst_stride);
p_src += 16;
p_dst += 16;
f += 16;
}
f = f_orig;
p_dst = dst_ptr - 2;
LD_UB8(p_dst, dst_stride,
inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7);
LD_UB8(p_dst + 8 * dst_stride, dst_stride,
inter8, inter9, inter10, inter11, inter12, inter13,
inter14, inter15);
for (col = 0; col < cols / 8; ++col)
{
ref = LD_UB(f);
f += 8;
TRANSPOSE12x16_B(inter0, inter1, inter2, inter3, inter4, inter5,
inter6, inter7, inter8, inter9, inter10, inter11,
inter12, inter13, inter14, inter15);
if (0 == col)
{
above2 = inter2;
above1 = inter2;
}
else
{
above2 = inter0;
above1 = inter1;
}
src = inter2;
below1 = inter3;
below2 = inter4;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2,
ref_temp, inter2);
above2 = inter5;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2,
ref_temp, inter3);
above1 = inter6;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1,
ref_temp, inter4);
src = inter7;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3);
VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src,
ref_temp, inter5);
below1 = inter8;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4);
VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1,
ref_temp, inter6);
below2 = inter9;
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5);
VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2,
ref_temp, inter7);
if (col == (cols / 8 - 1))
{
above2 = inter9;
}
else
{
above2 = inter10;
}
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6);
VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2,
ref_temp, inter8);
if (col == (cols / 8 - 1))
{
above1 = inter9;
}
else
{
above1 = inter11;
}
ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7);
VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1,
ref_temp, inter9);
VP8_TRANSPOSE8x16_UB_UB(inter2, inter3, inter4, inter5,
inter6, inter7, inter8, inter9,
inter2, inter3, inter4, inter5,
inter6, inter7, inter8, inter9,
inter10, inter11, inter12, inter13,
inter14, inter15, above2, above1);
p_dst += 8;
LD_UB2(p_dst, dst_stride, inter0, inter1);
ST8x1_UB(inter2, p_dst_st);
ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride));
LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3);
ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride));
ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride));
LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5);
ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride));
ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride));
LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7);
ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride));
ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride));
LD_UB2(p_dst + 8 * dst_stride, dst_stride, inter8, inter9);
ST8x1_UB(inter10, (p_dst_st + 8 * dst_stride));
ST8x1_UB(inter11, (p_dst_st + 9 * dst_stride));
LD_UB2(p_dst + 10 * dst_stride, dst_stride, inter10, inter11);
ST8x1_UB(inter12, (p_dst_st + 10 * dst_stride));
ST8x1_UB(inter13, (p_dst_st + 11 * dst_stride));
LD_UB2(p_dst + 12 * dst_stride, dst_stride, inter12, inter13);
ST8x1_UB(inter14, (p_dst_st + 12 * dst_stride));
ST8x1_UB(inter15, (p_dst_st + 13 * dst_stride));
LD_UB2(p_dst + 14 * dst_stride, dst_stride, inter14, inter15);
ST8x1_UB(above2, (p_dst_st + 14 * dst_stride));
ST8x1_UB(above1, (p_dst_st + 15 * dst_stride));
p_dst_st += 8;
}
}
void vp8_post_proc_down_and_across_mb_row_msa(uint8_t *src, uint8_t *dst,
int32_t src_stride,
int32_t dst_stride,
int32_t cols, uint8_t *f,
int32_t size)
{
if (8 == size)
{
postproc_down_across_chroma_msa(src, dst, src_stride, dst_stride,
cols, f);
}
else if (16 == size)
{
postproc_down_across_luma_msa(src, dst, src_stride, dst_stride,
cols, f);
}
}
void vp8_mbpost_proc_across_ip_msa(uint8_t *src_ptr, int32_t pitch,
int32_t rows, int32_t cols, int32_t flimit)
{
int32_t row, col, cnt;
uint8_t *src_dup = src_ptr;
v16u8 src0, src, tmp_orig;
v16u8 tmp = { 0 };
v16i8 zero = { 0 };
v8u16 sum_h, src_r_h, src_l_h;
v4u32 src_r_w, src_l_w;
v4i32 flimit_vec;
flimit_vec = __msa_fill_w(flimit);
for (row = rows; row--;)
{
int32_t sum_sq = 0;
int32_t sum = 0;
src0 = (v16u8)__msa_fill_b(src_dup[0]);
ST8x1_UB(src0, (src_dup - 8));
src0 = (v16u8)__msa_fill_b(src_dup[cols - 1]);
ST_UB(src0, src_dup + cols);
src_dup[cols + 16] = src_dup[cols - 1];
tmp_orig = (v16u8)__msa_ldi_b(0);
tmp_orig[15] = tmp[15];
src = LD_UB(src_dup - 8);
src[15] = 0;
ILVRL_B2_UH(zero, src, src_r_h, src_l_h);
src_r_w = __msa_dotp_u_w(src_r_h, src_r_h);
src_l_w = __msa_dotp_u_w(src_l_h, src_l_h);
sum_sq = HADD_SW_S32(src_r_w);
sum_sq += HADD_SW_S32(src_l_w);
sum_h = __msa_hadd_u_h(src, src);
sum = HADD_UH_U32(sum_h);
{
v16u8 src7, src8, src_r, src_l;
v16i8 mask;
v8u16 add_r, add_l;
v8i16 sub_r, sub_l, sum_r, sum_l, mask0, mask1;
v4i32 sum_sq0, sum_sq1, sum_sq2, sum_sq3;
v4i32 sub0, sub1, sub2, sub3;
v4i32 sum0_w, sum1_w, sum2_w, sum3_w;
v4i32 mul0, mul1, mul2, mul3;
v4i32 total0, total1, total2, total3;
v8i16 const8 = __msa_fill_h(8);
src7 = LD_UB(src_dup + 7);
src8 = LD_UB(src_dup - 8);
for (col = 0; col < (cols >> 4); ++col)
{
ILVRL_B2_UB(src7, src8, src_r, src_l);
HSUB_UB2_SH(src_r, src_l, sub_r, sub_l);
sum_r[0] = sum + sub_r[0];
for (cnt = 0; cnt < 7; ++cnt)
{
sum_r[cnt + 1] = sum_r[cnt] + sub_r[cnt + 1];
}
sum_l[0] = sum_r[7] + sub_l[0];
for (cnt = 0; cnt < 7; ++cnt)
{
sum_l[cnt + 1] = sum_l[cnt] + sub_l[cnt + 1];
}
sum = sum_l[7];
src = LD_UB(src_dup + 16 * col);
ILVRL_B2_UH(zero, src, src_r_h, src_l_h);
src7 = (v16u8)((const8 + sum_r + (v8i16)src_r_h) >> 4);
src8 = (v16u8)((const8 + sum_l + (v8i16)src_l_h) >> 4);
tmp = (v16u8)__msa_pckev_b((v16i8)src8, (v16i8)src7);
HADD_UB2_UH(src_r, src_l, add_r, add_l);
UNPCK_SH_SW(sub_r, sub0, sub1);
UNPCK_SH_SW(sub_l, sub2, sub3);
ILVR_H2_SW(zero, add_r, zero, add_l, sum0_w, sum2_w);
ILVL_H2_SW(zero, add_r, zero, add_l, sum1_w, sum3_w);
MUL4(sum0_w, sub0, sum1_w, sub1, sum2_w, sub2, sum3_w, sub3,
mul0, mul1, mul2, mul3);
sum_sq0[0] = sum_sq + mul0[0];
for (cnt = 0; cnt < 3; ++cnt)
{
sum_sq0[cnt + 1] = sum_sq0[cnt] + mul0[cnt + 1];
}
sum_sq1[0] = sum_sq0[3] + mul1[0];
for (cnt = 0; cnt < 3; ++cnt)
{
sum_sq1[cnt + 1] = sum_sq1[cnt] + mul1[cnt + 1];
}
sum_sq2[0] = sum_sq1[3] + mul2[0];
for (cnt = 0; cnt < 3; ++cnt)
{
sum_sq2[cnt + 1] = sum_sq2[cnt] + mul2[cnt + 1];
}
sum_sq3[0] = sum_sq2[3] + mul3[0];
for (cnt = 0; cnt < 3; ++cnt)
{
sum_sq3[cnt + 1] = sum_sq3[cnt] + mul3[cnt + 1];
}
sum_sq = sum_sq3[3];
UNPCK_SH_SW(sum_r, sum0_w, sum1_w);
UNPCK_SH_SW(sum_l, sum2_w, sum3_w);
total0 = sum_sq0 * __msa_ldi_w(15);
total0 -= sum0_w * sum0_w;
total1 = sum_sq1 * __msa_ldi_w(15);
total1 -= sum1_w * sum1_w;
total2 = sum_sq2 * __msa_ldi_w(15);
total2 -= sum2_w * sum2_w;
total3 = sum_sq3 * __msa_ldi_w(15);
total3 -= sum3_w * sum3_w;
total0 = (total0 < flimit_vec);
total1 = (total1 < flimit_vec);
total2 = (total2 < flimit_vec);
total3 = (total3 < flimit_vec);
PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1);
mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0);
tmp = __msa_bmz_v(tmp, src, (v16u8)mask);
if (col == 0)
{
uint64_t src_d;
src_d = __msa_copy_u_d((v2i64)tmp_orig, 1);
SD(src_d, (src_dup - 8));
}
src7 = LD_UB(src_dup + 16 * (col + 1) + 7);
src8 = LD_UB(src_dup + 16 * (col + 1) - 8);
ST_UB(tmp, (src_dup + (16 * col)));
}
src_dup += pitch;
}
}
}
void vp8_mbpost_proc_down_msa(uint8_t *dst_ptr, int32_t pitch, int32_t rows,
int32_t cols, int32_t flimit)
{
int32_t row, col, cnt, i;
const int16_t *rv3 = &vp8_rv_msa[63 & rand()];
v4i32 flimit_vec;
v16u8 dst7, dst8, dst_r_b, dst_l_b;
v16i8 mask;
v8u16 add_r, add_l;
v8i16 dst_r_h, dst_l_h, sub_r, sub_l, mask0, mask1;
v4i32 sub0, sub1, sub2, sub3, total0, total1, total2, total3;
flimit_vec = __msa_fill_w(flimit);
for (col = 0; col < (cols >> 4); ++col)
{
uint8_t *dst_tmp = &dst_ptr[col << 4];
v16u8 dst;
v16i8 zero = { 0 };
v16u8 tmp[16];
v8i16 mult0, mult1, rv2_0, rv2_1;
v8i16 sum0_h = { 0 };
v8i16 sum1_h = { 0 };
v4i32 mul0 = { 0 };
v4i32 mul1 = { 0 };
v4i32 mul2 = { 0 };
v4i32 mul3 = { 0 };
v4i32 sum0_w, sum1_w, sum2_w, sum3_w;
v4i32 add0, add1, add2, add3;
const int16_t *rv2[16];
dst = LD_UB(dst_tmp);
for (cnt = (col << 4), i = 0; i < 16; ++cnt)
{
rv2[i] = rv3 + ((cnt * 17) & 127);
++i;
}
for (cnt = -8; cnt < 0; ++cnt)
{
ST_UB(dst, dst_tmp + cnt * pitch);
}
dst = LD_UB((dst_tmp + (rows - 1) * pitch));
for (cnt = rows; cnt < rows + 17; ++cnt)
{
ST_UB(dst, dst_tmp + cnt * pitch);
}
for (cnt = -8; cnt <= 6; ++cnt)
{
dst = LD_UB(dst_tmp + (cnt * pitch));
UNPCK_UB_SH(dst, dst_r_h, dst_l_h);
MUL2(dst_r_h, dst_r_h, dst_l_h, dst_l_h, mult0, mult1);
mul0 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult0);
mul1 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult0);
mul2 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult1);
mul3 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult1);
ADD2(sum0_h, dst_r_h, sum1_h, dst_l_h, sum0_h, sum1_h);
}
for (row = 0; row < (rows + 8); ++row)
{
for (i = 0; i < 8; ++i)
{
rv2_0[i] = *(rv2[i] + (row & 127));
rv2_1[i] = *(rv2[i + 8] + (row & 127));
}
dst7 = LD_UB(dst_tmp + (7 * pitch));
dst8 = LD_UB(dst_tmp - (8 * pitch));
ILVRL_B2_UB(dst7, dst8, dst_r_b, dst_l_b);
HSUB_UB2_SH(dst_r_b, dst_l_b, sub_r, sub_l);
UNPCK_SH_SW(sub_r, sub0, sub1);
UNPCK_SH_SW(sub_l, sub2, sub3);
sum0_h += sub_r;
sum1_h += sub_l;
HADD_UB2_UH(dst_r_b, dst_l_b, add_r, add_l);
ILVRL_H2_SW(zero, add_r, add0, add1);
ILVRL_H2_SW(zero, add_l, add2, add3);
mul0 += add0 * sub0;
mul1 += add1 * sub1;
mul2 += add2 * sub2;
mul3 += add3 * sub3;
dst = LD_UB(dst_tmp);
ILVRL_B2_SH(zero, dst, dst_r_h, dst_l_h);
dst7 = (v16u8)((rv2_0 + sum0_h + dst_r_h) >> 4);
dst8 = (v16u8)((rv2_1 + sum1_h + dst_l_h) >> 4);
tmp[row & 15] = (v16u8)__msa_pckev_b((v16i8)dst8, (v16i8)dst7);
UNPCK_SH_SW(sum0_h, sum0_w, sum1_w);
UNPCK_SH_SW(sum1_h, sum2_w, sum3_w);
total0 = mul0 * __msa_ldi_w(15);
total0 -= sum0_w * sum0_w;
total1 = mul1 * __msa_ldi_w(15);
total1 -= sum1_w * sum1_w;
total2 = mul2 * __msa_ldi_w(15);
total2 -= sum2_w * sum2_w;
total3 = mul3 * __msa_ldi_w(15);
total3 -= sum3_w * sum3_w;
total0 = (total0 < flimit_vec);
total1 = (total1 < flimit_vec);
total2 = (total2 < flimit_vec);
total3 = (total3 < flimit_vec);
PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1);
mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0);
tmp[row & 15] = __msa_bmz_v(tmp[row & 15], dst, (v16u8)mask);
if (row >= 8)
{
ST_UB(tmp[(row - 8) & 15], (dst_tmp - 8 * pitch));
}
dst_tmp += pitch;
}
}
}
void vp8_plane_add_noise_msa(uint8_t *start_ptr, char *noise,
char blackclamp[16], char whiteclamp[16],
char bothclamp[16],
uint32_t width, uint32_t height,
int32_t pitch)
{
uint32_t i, j;
for (i = 0; i < height / 2; ++i)
{
uint8_t *pos0_ptr = start_ptr + (2 * i) * pitch;
int8_t *ref0_ptr = (int8_t *) (noise + (rand() & 0xff));
uint8_t *pos1_ptr = start_ptr + (2 * i + 1) * pitch;
int8_t *ref1_ptr = (int8_t *) (noise + (rand() & 0xff));
for (j = width / 16; j--;)
{
v16i8 temp00_s, temp01_s;
v16u8 temp00, temp01, black_clamp, white_clamp;
v16u8 pos0, ref0, pos1, ref1;
v16i8 const127 = __msa_ldi_b(127);
pos0 = LD_UB(pos0_ptr);
ref0 = LD_UB(ref0_ptr);
pos1 = LD_UB(pos1_ptr);
ref1 = LD_UB(ref1_ptr);
black_clamp = (v16u8)__msa_fill_b(blackclamp[0]);
white_clamp = (v16u8)__msa_fill_b(whiteclamp[0]);
temp00 = (pos0 < black_clamp);
pos0 = __msa_bmnz_v(pos0, black_clamp, temp00);
temp01 = (pos1 < black_clamp);
pos1 = __msa_bmnz_v(pos1, black_clamp, temp01);
XORI_B2_128_UB(pos0, pos1);
temp00_s = __msa_adds_s_b((v16i8)white_clamp, const127);
temp00 = (v16u8)(temp00_s < pos0);
pos0 = (v16u8)__msa_bmnz_v((v16u8)pos0, (v16u8)temp00_s, temp00);
temp01_s = __msa_adds_s_b((v16i8)white_clamp, const127);
temp01 = (temp01_s < pos1);
pos1 = (v16u8)__msa_bmnz_v((v16u8)pos1, (v16u8)temp01_s, temp01);
XORI_B2_128_UB(pos0, pos1);
pos0 += ref0;
ST_UB(pos0, pos0_ptr);
pos1 += ref1;
ST_UB(pos1, pos1_ptr);
pos0_ptr += 16;
pos1_ptr += 16;
ref0_ptr += 16;
ref1_ptr += 16;
}
}
}