blob: 98a4fc09a355ff17f1892597a0b764b888e0177b [file] [log] [blame]
/*
* 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 "./vp8_rtcd.h"
#include "vp8/common/loopfilter.h"
#include "vp8/common/mips/msa/vp8_macros_msa.h"
#define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask) \
{ \
v16u8 p1_a_sub_q1, p0_a_sub_q0; \
\
p0_a_sub_q0 = __msa_asub_u_b(p0, q0); \
p1_a_sub_q1 = __msa_asub_u_b(p1, q1); \
p1_a_sub_q1 = (v16u8)__msa_srli_b((v16i8)p1_a_sub_q1, 1); \
p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0); \
mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1); \
mask = ((v16u8)mask <= b_limit); \
}
#define VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
\
p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
filt &= hev; \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
t1 = __msa_adds_s_b(filt, cnst4b); \
t1 >>= cnst3b; \
t2 = __msa_adds_s_b(filt, cnst3b); \
t2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, t1); \
q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, t2); \
p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
filt = __msa_srari_b(t1, 1); \
hev = __msa_xori_b(hev, 0xff); \
filt &= hev; \
q1_m = __msa_subs_s_b(q1_m, filt); \
q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, filt); \
p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
}
#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, filt, filt1, filt2; \
v16i8 q0_sub_p0; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
\
p1_m = (v16i8)__msa_xori_b(p1_in, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0_in, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0_in, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1_in, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= cnst3b; \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
q0_in = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_in = __msa_xori_b((v16u8)p0_m, 0x80); \
}
#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
{ \
v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
v16i8 u, filt, t1, t2, filt_sign, q0_sub_p0; \
v8i16 filt_r, filt_l, u_r, u_l; \
v8i16 temp0, temp1, temp2, temp3; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
const v8i16 cnst9h = __msa_ldi_h(9); \
const v8i16 cnst63h = __msa_ldi_h(63); \
\
p2_m = (v16i8)__msa_xori_b(p2, 0x80); \
p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
q2_m = (v16i8)__msa_xori_b(q2, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
\
t2 = filt & hev; \
hev = __msa_xori_b(hev, 0xff); \
filt &= hev; \
t1 = __msa_adds_s_b(t2, cnst4b); \
t1 >>= cnst3b; \
t2 = __msa_adds_s_b(t2, cnst3b); \
t2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, t1); \
p0_m = __msa_adds_s_b(p0_m, t2); \
filt_sign = __msa_clti_s_b(filt, 0); \
ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \
temp0 = filt_r * cnst9h; \
temp1 = temp0 + cnst63h; \
temp2 = filt_l * cnst9h; \
temp3 = temp2 + cnst63h; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q2_m = __msa_subs_s_b(q2_m, u); \
p2_m = __msa_adds_s_b(p2_m, u); \
q2 = __msa_xori_b((v16u8)q2_m, 0x80); \
p2 = __msa_xori_b((v16u8)p2_m, 0x80); \
\
temp1 += temp0; \
temp3 += temp2; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q1_m = __msa_subs_s_b(q1_m, u); \
p1_m = __msa_adds_s_b(p1_m, u); \
q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
\
temp1 += temp0; \
temp3 += temp2; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q0_m = __msa_subs_s_b(q0_m, u); \
p0_m = __msa_adds_s_b(p0_m, u); \
q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
}
#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
limit_in, b_limit_in, thresh_in, hev_out, mask_out, \
flat_out) \
{ \
v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
\
p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in)); \
p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in)); \
p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in)); \
q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in)); \
q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in)); \
q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in)); \
p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in)); \
p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in)); \
flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \
hev_out = (thresh_in) < (v16u8)flat_out; \
p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \
p1_asub_q1_m >>= 1; \
p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \
mask_out = (b_limit_in) < p0_asub_q0_m; \
mask_out = __msa_max_u_b(flat_out, mask_out); \
p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \
mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \
q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \
mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \
mask_out = (limit_in) < (v16u8)mask_out; \
mask_out = __msa_xori_b(mask_out, 0xff); \
}
#define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \
{ \
uint16_t tmp0_h; \
uint32_t tmp0_w; \
\
tmp0_w = __msa_copy_u_w((v4i32)in0, in0_idx); \
tmp0_h = __msa_copy_u_h((v8i16)in1, in1_idx); \
SW(tmp0_w, pdst); \
SH(tmp0_h, pdst + stride); \
}
static void loop_filter_horizontal_4_dual_msa(uint8_t *src, int32_t pitch,
const uint8_t *b_limit0_ptr,
const uint8_t *limit0_ptr,
const uint8_t *thresh0_ptr,
const uint8_t *b_limit1_ptr,
const uint8_t *limit1_ptr,
const uint8_t *thresh1_ptr) {
v16u8 mask, hev, flat;
v16u8 thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
}
static void loop_filter_vertical_4_dual_msa(uint8_t *src, int32_t pitch,
const uint8_t *b_limit0_ptr,
const uint8_t *limit0_ptr,
const uint8_t *thresh0_ptr,
const uint8_t *b_limit1_ptr,
const uint8_t *limit1_ptr,
const uint8_t *thresh1_ptr) {
v16u8 mask, hev, flat;
v16u8 thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src - 4 + (8 * pitch), pitch, row8, row9, row10, row11, row12, row13,
row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
row9, row10, row11, row12, row13, row14, row15, p3, p2,
p1, p0, q0, q1, q2, q3);
thresh0 = (v16u8)__msa_fill_b(*thresh0_ptr);
thresh1 = (v16u8)__msa_fill_b(*thresh1_ptr);
thresh0 = (v16u8)__msa_ilvr_d((v2i64)thresh1, (v2i64)thresh0);
b_limit0 = (v16u8)__msa_fill_b(*b_limit0_ptr);
b_limit1 = (v16u8)__msa_fill_b(*b_limit1_ptr);
b_limit0 = (v16u8)__msa_ilvr_d((v2i64)b_limit1, (v2i64)b_limit0);
limit0 = (v16u8)__msa_fill_b(*limit0_ptr);
limit1 = (v16u8)__msa_fill_b(*limit1_ptr);
limit0 = (v16u8)__msa_ilvr_d((v2i64)limit1, (v2i64)limit0);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5);
src -= 2;
ST4x8_UB(tmp2, tmp3, src, pitch);
src += (8 * pitch);
ST4x8_UB(tmp4, tmp5, src, pitch);
}
static void mbloop_filter_horizontal_edge_y_msa(uint8_t *src, int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
b_limit = (v16u8)__msa_fill_b(b_limit_in);
limit = (v16u8)__msa_fill_b(limit_in);
thresh = (v16u8)__msa_fill_b(thresh_in);
temp_src = src - (pitch << 2);
LD_UB8(temp_src, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
temp_src = src - 3 * pitch;
ST_UB4(p2, p1, p0, q0, temp_src, pitch);
temp_src += (4 * pitch);
ST_UB2(q1, q2, temp_src, pitch);
}
static void mbloop_filter_horizontal_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
uint8_t *temp_src;
uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
b_limit = (v16u8)__msa_fill_b(b_limit_in);
limit = (v16u8)__msa_fill_b(limit_in);
thresh = (v16u8)__msa_fill_b(thresh_in);
temp_src = src_u - (pitch << 2);
LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
temp_src = src_v - (pitch << 2);
LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
p2_d = __msa_copy_u_d((v2i64)p2, 0);
p1_d = __msa_copy_u_d((v2i64)p1, 0);
p0_d = __msa_copy_u_d((v2i64)p0, 0);
q0_d = __msa_copy_u_d((v2i64)q0, 0);
q1_d = __msa_copy_u_d((v2i64)q1, 0);
q2_d = __msa_copy_u_d((v2i64)q2, 0);
src_u -= (pitch * 3);
SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch);
src_u += 4 * pitch;
SD(q1_d, src_u);
src_u += pitch;
SD(q2_d, src_u);
p2_d = __msa_copy_u_d((v2i64)p2, 1);
p1_d = __msa_copy_u_d((v2i64)p1, 1);
p0_d = __msa_copy_u_d((v2i64)p0, 1);
q0_d = __msa_copy_u_d((v2i64)q0, 1);
q1_d = __msa_copy_u_d((v2i64)q1, 1);
q2_d = __msa_copy_u_d((v2i64)q2, 1);
src_v -= (pitch * 3);
SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch);
src_v += 4 * pitch;
SD(q1_d, src_v);
src_v += pitch;
SD(q2_d, src_v);
}
static void mbloop_filter_vertical_edge_y_msa(uint8_t *src, int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
b_limit = (v16u8)__msa_fill_b(b_limit_in);
limit = (v16u8)__msa_fill_b(limit_in);
thresh = (v16u8)__msa_fill_b(thresh_in);
temp_src = src - 4;
LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch, row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
row9, row10, row11, row12, row13, row14, row15, p3, p2,
p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
ILVRL_B2_SH(q2, q1, tmp2, tmp5);
temp_src = src - 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4);
}
static void mbloop_filter_vertical_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
b_limit = (v16u8)__msa_fill_b(b_limit_in);
limit = (v16u8)__msa_fill_b(limit_in);
thresh = (v16u8)__msa_fill_b(thresh_in);
LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src_v - 4, pitch, row8, row9, row10, row11, row12, row13, row14,
row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
row9, row10, row11, row12, row13, row14, row15, p3, p2,
p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
ILVRL_B2_SH(q2, q1, tmp2, tmp5);
src_u -= 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4);
src_v -= 3;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4);
}
void vp8_loop_filter_simple_horizontal_edge_msa(uint8_t *src, int32_t pitch,
const uint8_t *b_limit_ptr) {
v16u8 p1, p0, q1, q0;
v16u8 mask, b_limit;
b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1);
VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
ST_UB2(p0, q0, (src - pitch), pitch);
}
void vp8_loop_filter_simple_vertical_edge_msa(uint8_t *src, int32_t pitch,
const uint8_t *b_limit_ptr) {
uint8_t *temp_src;
v16u8 p1, p0, q1, q0;
v16u8 mask, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1;
b_limit = (v16u8)__msa_fill_b(*b_limit_ptr);
temp_src = src - 2;
LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch, row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
row9, row10, row11, row12, row13, row14, row15, p1, p0,
q0, q1);
VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
ILVRL_B2_SH(q0, p0, tmp1, tmp0);
src -= 1;
ST2x4_UB(tmp1, 0, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp1, 4, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp0, 0, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp0, 4, src, pitch);
src += 4 * pitch;
}
static void loop_filter_horizontal_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
uint64_t p1_d, p0_d, q0_d, q1_d;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
thresh = (v16u8)__msa_fill_b(thresh_in);
limit = (v16u8)__msa_fill_b(limit_in);
b_limit = (v16u8)__msa_fill_b(b_limit_in);
src_u = src_u - (pitch << 2);
LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
src_u += (5 * pitch);
src_v = src_v - (pitch << 2);
LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
src_v += (5 * pitch);
/* right 8 element of p3 are u pixel and
left 8 element of p3 are v pixel */
ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
p1_d = __msa_copy_u_d((v2i64)p1, 0);
p0_d = __msa_copy_u_d((v2i64)p0, 0);
q0_d = __msa_copy_u_d((v2i64)q0, 0);
q1_d = __msa_copy_u_d((v2i64)q1, 0);
SD4(q1_d, q0_d, p0_d, p1_d, src_u, (-pitch));
p1_d = __msa_copy_u_d((v2i64)p1, 1);
p0_d = __msa_copy_u_d((v2i64)p0, 1);
q0_d = __msa_copy_u_d((v2i64)q0, 1);
q1_d = __msa_copy_u_d((v2i64)q1, 1);
SD4(q1_d, q0_d, p0_d, p1_d, src_v, (-pitch));
}
static void loop_filter_vertical_edge_uv_msa(uint8_t *src_u, uint8_t *src_v,
int32_t pitch,
const uint8_t b_limit_in,
const uint8_t limit_in,
const uint8_t thresh_in) {
uint8_t *temp_src_u, *temp_src_v;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
thresh = (v16u8)__msa_fill_b(thresh_in);
limit = (v16u8)__msa_fill_b(limit_in);
b_limit = (v16u8)__msa_fill_b(b_limit_in);
LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src_v - 4, pitch, row8, row9, row10, row11, row12, row13, row14,
row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, row8,
row9, row10, row11, row12, row13, row14, row15, p3, p2,
p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3);
tmp0 = (v4i32)__msa_ilvl_b((v16i8)p0, (v16i8)p1);
tmp1 = (v4i32)__msa_ilvl_b((v16i8)q1, (v16i8)q0);
ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5);
temp_src_u = src_u - 2;
ST4x4_UB(tmp2, tmp2, 0, 1, 2, 3, temp_src_u, pitch);
temp_src_u += 4 * pitch;
ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, temp_src_u, pitch);
temp_src_v = src_v - 2;
ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, temp_src_v, pitch);
temp_src_v += 4 * pitch;
ST4x4_UB(tmp5, tmp5, 0, 1, 2, 3, temp_src_v, pitch);
}
void vp8_loop_filter_mbh_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
int32_t pitch_y, int32_t pitch_u_v,
loop_filter_info *lpf_info_ptr) {
mbloop_filter_horizontal_edge_y_msa(src_y, pitch_y, *lpf_info_ptr->mblim,
*lpf_info_ptr->lim,
*lpf_info_ptr->hev_thr);
if (src_u) {
mbloop_filter_horizontal_edge_uv_msa(
src_u, src_v, pitch_u_v, *lpf_info_ptr->mblim, *lpf_info_ptr->lim,
*lpf_info_ptr->hev_thr);
}
}
void vp8_loop_filter_mbv_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
int32_t pitch_y, int32_t pitch_u_v,
loop_filter_info *lpf_info_ptr) {
mbloop_filter_vertical_edge_y_msa(src_y, pitch_y, *lpf_info_ptr->mblim,
*lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
if (src_u) {
mbloop_filter_vertical_edge_uv_msa(src_u, src_v, pitch_u_v,
*lpf_info_ptr->mblim, *lpf_info_ptr->lim,
*lpf_info_ptr->hev_thr);
}
}
void vp8_loop_filter_bh_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
int32_t pitch_y, int32_t pitch_u_v,
loop_filter_info *lpf_info_ptr) {
loop_filter_horizontal_4_dual_msa(src_y + 4 * pitch_y, pitch_y,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
loop_filter_horizontal_4_dual_msa(src_y + 8 * pitch_y, pitch_y,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
loop_filter_horizontal_4_dual_msa(src_y + 12 * pitch_y, pitch_y,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr);
if (src_u) {
loop_filter_horizontal_edge_uv_msa(
src_u + (4 * pitch_u_v), src_v + (4 * pitch_u_v), pitch_u_v,
*lpf_info_ptr->blim, *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr);
}
}
void vp8_loop_filter_bv_msa(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v,
int32_t pitch_y, int32_t pitch_u_v,
loop_filter_info *lpf_info_ptr) {
loop_filter_vertical_4_dual_msa(src_y + 4, pitch_y, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr);
loop_filter_vertical_4_dual_msa(src_y + 8, pitch_y, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr);
loop_filter_vertical_4_dual_msa(src_y + 12, pitch_y, lpf_info_ptr->blim,
lpf_info_ptr->lim, lpf_info_ptr->hev_thr,
lpf_info_ptr->blim, lpf_info_ptr->lim,
lpf_info_ptr->hev_thr);
if (src_u) {
loop_filter_vertical_edge_uv_msa(src_u + 4, src_v + 4, pitch_u_v,
*lpf_info_ptr->blim, *lpf_info_ptr->lim,
*lpf_info_ptr->hev_thr);
}
}
void vp8_loop_filter_bhs_msa(uint8_t *src_y, int32_t pitch_y,
const uint8_t *b_limit_ptr) {
vp8_loop_filter_simple_horizontal_edge_msa(src_y + (4 * pitch_y), pitch_y,
b_limit_ptr);
vp8_loop_filter_simple_horizontal_edge_msa(src_y + (8 * pitch_y), pitch_y,
b_limit_ptr);
vp8_loop_filter_simple_horizontal_edge_msa(src_y + (12 * pitch_y), pitch_y,
b_limit_ptr);
}
void vp8_loop_filter_bvs_msa(uint8_t *src_y, int32_t pitch_y,
const uint8_t *b_limit_ptr) {
vp8_loop_filter_simple_vertical_edge_msa(src_y + 4, pitch_y, b_limit_ptr);
vp8_loop_filter_simple_vertical_edge_msa(src_y + 8, pitch_y, b_limit_ptr);
vp8_loop_filter_simple_vertical_edge_msa(src_y + 12, pitch_y, b_limit_ptr);
}