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ffmpeg/libavcodec/mips/vp9_lpf_msa.c
Kaustubh Raste 2e79813a8e avcodec/mips: Improve vp9 lpf msa functions 
Updated VP9_LPF_FILTER4_4W macro to process on 8 bit data.
Replaced VP9_LPF_FILTER4_8W with VP9_LPF_FILTER4_4W.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-09-08 13:48:40 +02:00

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/*
* Copyright (c) 2015 - 2017 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavcodec/vp9dsp.h"
#include "libavutil/mips/generic_macros_msa.h"
#include "vp9dsp_mips.h"
#define VP9_LPF_FILTER4_4W(p1_in, p0_in, q0_in, q1_in, mask_in, hev_in, \
p1_out, p0_out, q0_out, q1_out) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt, filt1, filt2; \
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); \
\
filt = filt & (v16i8) hev_in; \
\
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 = filt & (v16i8) mask_in; \
\
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= 3; \
\
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= 3; \
\
q0_m = __msa_subs_s_b(q0_m, filt1); \
q0_out = __msa_xori_b((v16u8) q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
p0_out = __msa_xori_b((v16u8) p0_m, 0x80); \
\
filt = __msa_srari_b(filt1, 1); \
hev_in = __msa_xori_b((v16u8) hev_in, 0xff); \
filt = filt & (v16i8) hev_in; \
\
q1_m = __msa_subs_s_b(q1_m, filt); \
q1_out = __msa_xori_b((v16u8) q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, filt); \
p1_out = __msa_xori_b((v16u8) p1_m, 0x80); \
}
#define VP9_FLAT4(p3_in, p2_in, p0_in, q0_in, q2_in, q3_in, flat_out) \
{ \
v16u8 tmp, p2_a_sub_p0, q2_a_sub_q0, p3_a_sub_p0, q3_a_sub_q0; \
v16u8 zero_in = { 0 }; \
\
tmp = __msa_ori_b(zero_in, 1); \
p2_a_sub_p0 = __msa_asub_u_b(p2_in, p0_in); \
q2_a_sub_q0 = __msa_asub_u_b(q2_in, q0_in); \
p3_a_sub_p0 = __msa_asub_u_b(p3_in, p0_in); \
q3_a_sub_q0 = __msa_asub_u_b(q3_in, q0_in); \
\
p2_a_sub_p0 = __msa_max_u_b(p2_a_sub_p0, q2_a_sub_q0); \
flat_out = __msa_max_u_b(p2_a_sub_p0, flat_out); \
p3_a_sub_p0 = __msa_max_u_b(p3_a_sub_p0, q3_a_sub_q0); \
flat_out = __msa_max_u_b(p3_a_sub_p0, flat_out); \
\
flat_out = (tmp < (v16u8) flat_out); \
flat_out = __msa_xori_b(flat_out, 0xff); \
flat_out = flat_out & (mask); \
}
#define VP9_FLAT5(p7_in, p6_in, p5_in, p4_in, p0_in, q0_in, q4_in, \
q5_in, q6_in, q7_in, flat_in, flat2_out) \
{ \
v16u8 tmp, zero_in = { 0 }; \
v16u8 p4_a_sub_p0, q4_a_sub_q0, p5_a_sub_p0, q5_a_sub_q0; \
v16u8 p6_a_sub_p0, q6_a_sub_q0, p7_a_sub_p0, q7_a_sub_q0; \
\
tmp = __msa_ori_b(zero_in, 1); \
p4_a_sub_p0 = __msa_asub_u_b(p4_in, p0_in); \
q4_a_sub_q0 = __msa_asub_u_b(q4_in, q0_in); \
p5_a_sub_p0 = __msa_asub_u_b(p5_in, p0_in); \
q5_a_sub_q0 = __msa_asub_u_b(q5_in, q0_in); \
p6_a_sub_p0 = __msa_asub_u_b(p6_in, p0_in); \
q6_a_sub_q0 = __msa_asub_u_b(q6_in, q0_in); \
p7_a_sub_p0 = __msa_asub_u_b(p7_in, p0_in); \
q7_a_sub_q0 = __msa_asub_u_b(q7_in, q0_in); \
\
p4_a_sub_p0 = __msa_max_u_b(p4_a_sub_p0, q4_a_sub_q0); \
flat2_out = __msa_max_u_b(p5_a_sub_p0, q5_a_sub_q0); \
flat2_out = __msa_max_u_b(p4_a_sub_p0, flat2_out); \
p6_a_sub_p0 = __msa_max_u_b(p6_a_sub_p0, q6_a_sub_q0); \
flat2_out = __msa_max_u_b(p6_a_sub_p0, flat2_out); \
p7_a_sub_p0 = __msa_max_u_b(p7_a_sub_p0, q7_a_sub_q0); \
flat2_out = __msa_max_u_b(p7_a_sub_p0, flat2_out); \
\
flat2_out = (tmp < (v16u8) flat2_out); \
flat2_out = __msa_xori_b(flat2_out, 0xff); \
flat2_out = flat2_out & flat_in; \
}
#define VP9_FILTER8(p3_in, p2_in, p1_in, p0_in, \
q0_in, q1_in, q2_in, q3_in, \
p2_filt8_out, p1_filt8_out, p0_filt8_out, \
q0_filt8_out, q1_filt8_out, q2_filt8_out) \
{ \
v8u16 tmp0, tmp1, tmp2; \
\
tmp2 = p2_in + p1_in + p0_in; \
tmp0 = p3_in << 1; \
\
tmp0 = tmp0 + tmp2 + q0_in; \
tmp1 = tmp0 + p3_in + p2_in; \
p2_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp1, 3); \
\
tmp1 = tmp0 + p1_in + q1_in; \
p1_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp1, 3); \
\
tmp1 = q2_in + q1_in + q0_in; \
tmp2 = tmp2 + tmp1; \
tmp0 = tmp2 + (p0_in); \
tmp0 = tmp0 + (p3_in); \
p0_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp0, 3); \
\
tmp0 = q2_in + q3_in; \
tmp0 = p0_in + tmp1 + tmp0; \
tmp1 = q3_in + q3_in; \
tmp1 = tmp1 + tmp0; \
q2_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp1, 3); \
\
tmp0 = tmp2 + q3_in; \
tmp1 = tmp0 + q0_in; \
q0_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp1, 3); \
\
tmp1 = tmp0 - p2_in; \
tmp0 = q1_in + q3_in; \
tmp1 = tmp0 + tmp1; \
q1_filt8_out = (v8i16) __msa_srari_h((v8i16) tmp1, 3); \
}
#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; \
\
/* absolute subtraction of pixel values */ \
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); \
\
/* calculation of hev */ \
flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \
hev_out = thresh_in < (v16u8) flat_out; \
\
/* calculation of mask */ \
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); \
}
void ff_loop_filter_v_4_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint64_t p1_d, p0_d, q0_d, q1_d;
v16u8 mask, hev, flat, thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0, p1_out, p0_out, q0_out, q1_out;
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
p1_d = __msa_copy_u_d((v2i64) p1_out, 0);
p0_d = __msa_copy_u_d((v2i64) p0_out, 0);
q0_d = __msa_copy_u_d((v2i64) q0_out, 0);
q1_d = __msa_copy_u_d((v2i64) q1_out, 0);
SD4(p1_d, p0_d, q0_d, q1_d, (src - 2 * pitch), pitch);
}
void ff_loop_filter_v_44_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 mask, hev, flat, thresh0, b_limit0, limit0, thresh1, b_limit1, limit1;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh0 = (v16u8) __msa_fill_b(thresh_ptr);
thresh1 = (v16u8) __msa_fill_b(thresh_ptr >> 8);
thresh0 = (v16u8) __msa_ilvr_d((v2i64) thresh1, (v2i64) thresh0);
b_limit0 = (v16u8) __msa_fill_b(b_limit_ptr);
b_limit1 = (v16u8) __msa_fill_b(b_limit_ptr >> 8);
b_limit0 = (v16u8) __msa_ilvr_d((v2i64) b_limit1, (v2i64) b_limit0);
limit0 = (v16u8) __msa_fill_b(limit_ptr);
limit1 = (v16u8) __msa_fill_b(limit_ptr >> 8);
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);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
}
void ff_loop_filter_v_8_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
v16u8 mask, hev, flat, thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v8i16 p2_filter8, p1_filter8, p0_filter8;
v8i16 q0_filter8, q1_filter8, q2_filter8;
v8u16 p3_r, p2_r, p1_r, p0_r, q3_r, q2_r, q1_r, q0_r;
v16i8 zero = { 0 };
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
p1_d = __msa_copy_u_d((v2i64) p1_out, 0);
p0_d = __msa_copy_u_d((v2i64) p0_out, 0);
q0_d = __msa_copy_u_d((v2i64) q0_out, 0);
q1_d = __msa_copy_u_d((v2i64) q1_out, 0);
SD4(p1_d, p0_d, q0_d, q1_d, (src - 2 * pitch), pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r,
q2_r, q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(zero, p2_filter8, zero, p1_filter8, zero, p0_filter8,
zero, q0_filter8, p2_filter8, p1_filter8, p0_filter8,
q0_filter8);
PCKEV_B2_SH(zero, q1_filter8, zero, q2_filter8, q1_filter8, q2_filter8);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filter8, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filter8, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filter8, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filter8, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filter8, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filter8, flat);
p2_d = __msa_copy_u_d((v2i64) p2_out, 0);
p1_d = __msa_copy_u_d((v2i64) p1_out, 0);
p0_d = __msa_copy_u_d((v2i64) p0_out, 0);
q0_d = __msa_copy_u_d((v2i64) q0_out, 0);
q1_d = __msa_copy_u_d((v2i64) q1_out, 0);
q2_d = __msa_copy_u_d((v2i64) q2_out, 0);
src -= 3 * pitch;
SD4(p2_d, p1_d, p0_d, q0_d, src, pitch);
src += (4 * pitch);
SD(q1_d, src);
src += pitch;
SD(q2_d, src);
}
}
void ff_loop_filter_v_88_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, tmp, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16u8 zero = { 0 };
/* load vector elements */
LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
tmp = (v16u8) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
tmp = (v16u8) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
tmp = (v16u8) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r,
q2_r, q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r,
q1_filt8_r, q2_filt8_r);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
src -= 3 * pitch;
ST_UB4(p2_out, p1_out, p0_out, q0_out, src, pitch);
src += (4 * pitch);
ST_UB2(q1_out, q2_out, src, pitch);
src += (2 * pitch);
}
}
void ff_loop_filter_v_84_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, tmp, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v16u8 zero = { 0 };
/* load vector elements */
LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
tmp = (v16u8) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
tmp = (v16u8) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
tmp = (v16u8) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r,
q2_r, q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r,
p0_filt8_r, p0_filt8_r, q0_filt8_r, q0_filt8_r,
p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_r, q1_filt8_r, q2_filt8_r, q2_filt8_r,
q1_filt8_r, q2_filt8_r);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
src -= 3 * pitch;
ST_UB4(p2_out, p1_out, p0_out, q0_out, src, pitch);
src += (4 * pitch);
ST_UB2(q1_out, q2_out, src, pitch);
src += (2 * pitch);
}
}
void ff_loop_filter_v_48_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, tmp, thresh, b_limit, limit;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16u8 zero = { 0 };
/* load vector elements */
LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
tmp = (v16u8) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
tmp = (v16u8) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
tmp = (v16u8) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) tmp, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_insve_d((v2i64) flat, 0, (v2i64) zero);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
} else {
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_l, p1_filt8_l, p1_filt8_l,
p0_filt8_l, p0_filt8_l, q0_filt8_l, q0_filt8_l,
p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_l, q2_filt8_l, q2_filt8_l,
q1_filt8_l, q2_filt8_l);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filt8_l, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_l, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_l, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_l, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_l, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filt8_l, flat);
src -= 3 * pitch;
ST_UB4(p2_out, p1_out, p0_out, q0_out, src, pitch);
src += (4 * pitch);
ST_UB2(q1_out, q2_out, src, pitch);
src += (2 * pitch);
}
}
static int32_t vp9_hz_lpf_t4_and_t8_16w(uint8_t *src, ptrdiff_t pitch,
uint8_t *filter48,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16u8 zero = { 0 };
/* load vector elements */
LD_UB8(src - (4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
return 1;
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r,
q2_r, q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
q2_filt8_r);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
filter48 += (4 * 16);
ST_UB2(q1_out, q2_out, filter48, 16);
filter48 += (2 * 16);
ST_UB(flat, filter48);
return 0;
}
}
static void vp9_hz_lpf_t16_16w(uint8_t *src, ptrdiff_t pitch, uint8_t *filter48)
{
v16u8 flat, flat2, filter8;
v16i8 zero = { 0 };
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in;
v8u16 p3_r_in, p2_r_in, p1_r_in, p0_r_in;
v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in;
v8u16 q3_r_in, q2_r_in, q1_r_in, q0_r_in;
v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in;
v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in;
v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in;
v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in;
v8u16 tmp0_r, tmp1_r, tmp0_l, tmp1_l;
v8i16 l_out, r_out;
flat = LD_UB(filter48 + 96);
LD_UB8((src - 8 * pitch), pitch, p7, p6, p5, p4, p3, p2, p1, p0);
LD_UB8(src, pitch, q0, q1, q2, q3, q4, q5, q6, q7);
VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
/* if flat2 is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat2)) {
LD_UB4(filter48, 16, p2, p1, p0, q0);
LD_UB2(filter48 + 4 * 16, 16, q1, q2);
src -= 3 * pitch;
ST_UB4(p2, p1, p0, q0, src, pitch);
src += (4 * pitch);
ST_UB2(q1, q2, src, pitch);
} else {
src -= 7 * pitch;
ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2,
zero, p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in,
p3_r_in, p2_r_in, p1_r_in, p0_r_in);
q0_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q0);
tmp0_r = p7_r_in << 3;
tmp0_r -= p7_r_in;
tmp0_r += p6_r_in;
tmp0_r += q0_r_in;
tmp1_r = p6_r_in + p5_r_in;
tmp1_r += p4_r_in;
tmp1_r += p3_r_in;
tmp1_r += p2_r_in;
tmp1_r += p1_r_in;
tmp1_r += p0_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
ILVL_B4_UH(zero, p7, zero, p6, zero, p5, zero, p4, p7_l_in, p6_l_in,
p5_l_in, p4_l_in);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l_in, p2_l_in,
p1_l_in, p0_l_in);
q0_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q0);
tmp0_l = p7_l_in << 3;
tmp0_l -= p7_l_in;
tmp0_l += p6_l_in;
tmp0_l += q0_l_in;
tmp1_l = p6_l_in + p5_l_in;
tmp1_l += p4_l_in;
tmp1_l += p3_l_in;
tmp1_l += p2_l_in;
tmp1_l += p1_l_in;
tmp1_l += p0_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p6 = __msa_bmnz_v(p6, (v16u8) r_out, flat2);
ST_UB(p6, src);
src += pitch;
/* p5 */
q1_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q1);
tmp0_r = p5_r_in - p6_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q1_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q1);
tmp0_l = p5_l_in - p6_l_in;
tmp0_l += q1_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p5 = __msa_bmnz_v(p5, (v16u8) r_out, flat2);
ST_UB(p5, src);
src += pitch;
/* p4 */
q2_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q2);
tmp0_r = p4_r_in - p5_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = (v8i16) __msa_srari_h((v8i16) tmp1_r, 4);
q2_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q2);
tmp0_l = p4_l_in - p5_l_in;
tmp0_l += q2_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p4 = __msa_bmnz_v(p4, (v16u8) r_out, flat2);
ST_UB(p4, src);
src += pitch;
/* p3 */
q3_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q3);
tmp0_r = p3_r_in - p4_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q3_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q3);
tmp0_l = p3_l_in - p4_l_in;
tmp0_l += q3_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p3 = __msa_bmnz_v(p3, (v16u8) r_out, flat2);
ST_UB(p3, src);
src += pitch;
/* p2 */
q4_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q4);
filter8 = LD_UB(filter48);
tmp0_r = p2_r_in - p3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q4_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q4);
tmp0_l = p2_l_in - p3_l_in;
tmp0_l += q4_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* p1 */
q5_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q5);
filter8 = LD_UB(filter48 + 16);
tmp0_r = p1_r_in - p2_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q5_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q5);
tmp0_l = p1_l_in - p2_l_in;
tmp0_l += q5_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* p0 */
q6_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q6);
filter8 = LD_UB(filter48 + 32);
tmp0_r = p0_r_in - p1_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q6_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q6);
tmp0_l = p0_l_in - p1_l_in;
tmp0_l += q6_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* q0 */
q7_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q7);
filter8 = LD_UB(filter48 + 48);
tmp0_r = q7_r_in - p0_r_in;
tmp0_r += q0_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q7_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q7);
tmp0_l = q7_l_in - p0_l_in;
tmp0_l += q0_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* q1 */
filter8 = LD_UB(filter48 + 64);
tmp0_r = q7_r_in - q0_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p6_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q0_l_in;
tmp0_l += q1_l_in;
tmp0_l -= p6_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* q2 */
filter8 = LD_UB(filter48 + 80);
tmp0_r = q7_r_in - q1_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p5_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q1_l_in;
tmp0_l += q2_l_in;
tmp0_l -= p5_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += pitch;
/* q3 */
tmp0_r = q7_r_in - q2_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p4_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q2_l_in;
tmp0_l += q3_l_in;
tmp0_l -= p4_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q3 = __msa_bmnz_v(q3, (v16u8) r_out, flat2);
ST_UB(q3, src);
src += pitch;
/* q4 */
tmp0_r = q7_r_in - q3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p3_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q3_l_in;
tmp0_l += q4_l_in;
tmp0_l -= p3_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q4 = __msa_bmnz_v(q4, (v16u8) r_out, flat2);
ST_UB(q4, src);
src += pitch;
/* q5 */
tmp0_r = q7_r_in - q4_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p2_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q4_l_in;
tmp0_l += q5_l_in;
tmp0_l -= p2_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q5 = __msa_bmnz_v(q5, (v16u8) r_out, flat2);
ST_UB(q5, src);
src += pitch;
/* q6 */
tmp0_r = q7_r_in - q5_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p1_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q5_l_in;
tmp0_l += q6_l_in;
tmp0_l -= p1_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q6 = __msa_bmnz_v(q6, (v16u8) r_out, flat2);
ST_UB(q6, src);
}
}
void ff_loop_filter_v_16_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t filter48[16 * 8] ALLOC_ALIGNED(ALIGNMENT);
uint8_t early_exit = 0;
early_exit = vp9_hz_lpf_t4_and_t8_16w(src, pitch, &filter48[0],
b_limit_ptr, limit_ptr, thresh_ptr);
if (0 == early_exit) {
vp9_hz_lpf_t16_16w(src, pitch, filter48);
}
}
void ff_loop_filter_v_16_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
uint64_t dword0, dword1;
v16u8 flat2, mask, hev, flat, thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0, p7, p6, p5, p4, q4, q5, q6, q7;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 p0_filter16, p1_filter16;
v8i16 p2_filter8, p1_filter8, p0_filter8;
v8i16 q0_filter8, q1_filter8, q2_filter8;
v8u16 p7_r, p6_r, p5_r, p4_r, q7_r, q6_r, q5_r, q4_r;
v8u16 p3_r, p2_r, p1_r, p0_r, q3_r, q2_r, q1_r, q0_r;
v16i8 zero = { 0 };
v8u16 tmp0, tmp1, tmp2;
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
p1_d = __msa_copy_u_d((v2i64) p1_out, 0);
p0_d = __msa_copy_u_d((v2i64) p0_out, 0);
q0_d = __msa_copy_u_d((v2i64) q0_out, 0);
q1_d = __msa_copy_u_d((v2i64) q1_out, 0);
SD4(p1_d, p0_d, q0_d, q1_d, src - 2 * pitch, pitch);
} else {
/* convert 8 bit input data into 16 bit */
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero,
q1, zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r,
q1_r, q2_r, q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r,
p2_filter8, p1_filter8, p0_filter8, q0_filter8,
q1_filter8, q2_filter8);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(zero, p2_filter8, zero, p1_filter8, zero, p0_filter8,
zero, q0_filter8, p2_filter8, p1_filter8, p0_filter8,
q0_filter8);
PCKEV_B2_SH(zero, q1_filter8, zero, q2_filter8, q1_filter8,
q2_filter8);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filter8, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filter8, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filter8, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filter8, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filter8, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filter8, flat);
/* load 16 vector elements */
LD_UB4((src - 8 * pitch), pitch, p7, p6, p5, p4);
LD_UB4(src + (4 * pitch), pitch, q4, q5, q6, q7);
VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
/* if flat2 is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat2)) {
p2_d = __msa_copy_u_d((v2i64) p2_out, 0);
p1_d = __msa_copy_u_d((v2i64) p1_out, 0);
p0_d = __msa_copy_u_d((v2i64) p0_out, 0);
q0_d = __msa_copy_u_d((v2i64) q0_out, 0);
q1_d = __msa_copy_u_d((v2i64) q1_out, 0);
q2_d = __msa_copy_u_d((v2i64) q2_out, 0);
SD4(p2_d, p1_d, p0_d, q0_d, src - 3 * pitch, pitch);
SD(q1_d, src + pitch);
SD(q2_d, src + 2 * pitch);
} else {
/* LSB(right) 8 pixel operation */
ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, q4,
zero, q5, zero, q6, zero, q7, p7_r, p6_r, p5_r, p4_r,
q4_r, q5_r, q6_r, q7_r);
tmp0 = p7_r << 3;
tmp0 -= p7_r;
tmp0 += p6_r;
tmp0 += q0_r;
src -= 7 * pitch;
/* calculation of p6 and p5 */
tmp1 = p6_r + p5_r + p4_r + p3_r;
tmp1 += (p2_r + p1_r + p0_r);
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp0 = p5_r - p6_r + q1_r - p7_r;
tmp1 += tmp0;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(p6, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(p5, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of p4 and p3 */
tmp0 = p4_r - p5_r + q2_r - p7_r;
tmp2 = p3_r - p4_r + q3_r - p7_r;
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(p4, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(p3, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of p2 and p1 */
tmp0 = p2_r - p3_r + q4_r - p7_r;
tmp2 = p1_r - p2_r + q5_r - p7_r;
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(p2_out, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(p1_out, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of p0 and q0 */
tmp0 = (p0_r - p1_r) + (q6_r - p7_r);
tmp2 = (q7_r - p0_r) + (q0_r - p7_r);
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(p0_out, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(q0_out, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of q1 and q2 */
tmp0 = q7_r - q0_r + q1_r - p6_r;
tmp2 = q7_r - q1_r + q2_r - p5_r;
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(q1_out, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(q2_out, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of q3 and q4 */
tmp0 = (q7_r - q2_r) + (q3_r - p4_r);
tmp2 = (q7_r - q3_r) + (q4_r - p3_r);
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(q3, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(q4, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
src += pitch;
/* calculation of q5 and q6 */
tmp0 = (q7_r - q4_r) + (q5_r - p2_r);
tmp2 = (q7_r - q5_r) + (q6_r - p1_r);
tmp1 += tmp0;
p0_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
tmp1 += tmp2;
p1_filter16 = (v16u8) __msa_srari_h((v8i16) tmp1, 4);
PCKEV_B2_UB(zero, p0_filter16, zero, p1_filter16,
p0_filter16, p1_filter16);
p0_filter16 = __msa_bmnz_v(q5, p0_filter16, flat2);
p1_filter16 = __msa_bmnz_v(q6, p1_filter16, flat2);
dword0 = __msa_copy_u_d((v2i64) p0_filter16, 0);
dword1 = __msa_copy_u_d((v2i64) p1_filter16, 0);
SD(dword0, src);
src += pitch;
SD(dword1, src);
}
}
}
void ff_loop_filter_h_4_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 mask, hev, flat, limit, thresh, b_limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v8i16 vec0, vec1, vec2, vec3;
LD_UB8((src - 4), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3,
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);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
ILVR_B2_SH(p0, p1, q1, q0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
src -= 2;
ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
src += 4 * pitch;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
}
void ff_loop_filter_h_44_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_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(thresh_ptr);
thresh1 = (v16u8) __msa_fill_b(thresh_ptr >> 8);
thresh0 = (v16u8) __msa_ilvr_d((v2i64) thresh1, (v2i64) thresh0);
b_limit0 = (v16u8) __msa_fill_b(b_limit_ptr);
b_limit1 = (v16u8) __msa_fill_b(b_limit_ptr >> 8);
b_limit0 = (v16u8) __msa_ilvr_d((v2i64) b_limit1, (v2i64) b_limit0);
limit0 = (v16u8) __msa_fill_b(limit_ptr);
limit1 = (v16u8) __msa_fill_b(limit_ptr >> 8);
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);
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
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);
}
void ff_loop_filter_h_8_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p1_out, p0_out, q0_out, q1_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v16u8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3, vec4;
/* load vector elements */
LD_UB8(src - 4, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
/* Store 4 pixels p1-_q1 */
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
src -= 2;
ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
src += 4 * pitch;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r, p0_filt8_r,
p0_filt8_r, q0_filt8_r, q0_filt8_r, p2_filt8_r, p1_filt8_r,
p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_r, q1_filt8_r, q2_filt8_r, q2_filt8_r, q1_filt8_r,
q2_filt8_r);
/* store pixel values */
p2 = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1 = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0 = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0 = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1 = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2 = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
/* Store 6 pixels p2-_q2 */
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
vec4 = (v8i16) __msa_ilvr_b((v16i8) q2, (v16i8) q1);
src -= 3;
ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec4, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec4, 4, src + 4, pitch);
}
}
void ff_loop_filter_h_88_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p1_out, p0_out, q0_out, q1_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v16u8 row4, row5, row6, row7, row12, row13, row14, row15;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16u8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
temp_src = src - 4;
LD_UB8(temp_src, pitch, p0, p1, p2, p3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch, q3, q2, q1, q0, row12, row13, row14, row15);
/* transpose 16x8 matrix into 8x16 */
TRANSPOSE16x8_UB_UB(p0, p1, p2, p3, row4, row5, row6, row7,
q3, q2, q1, q0, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
vec0 = (v8i16) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
vec0 = (v8i16) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
vec0 = (v8i16) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec4, vec5);
src -= 2;
ST4x8_UB(vec2, vec3, src, pitch);
src += 8 * pitch;
ST4x8_UB(vec4, vec5, src, pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
/* filter8 */
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
q2_filt8_r);
/* store pixel values */
p2 = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1 = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0 = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0 = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1 = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2 = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec3, vec4);
ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec6, vec7);
ILVRL_B2_SH(q2, q1, vec2, vec5);
src -= 3;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 4, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 4, src + 4, pitch);
}
}
void ff_loop_filter_h_84_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p1_out, p0_out, q0_out, q1_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v16u8 row4, row5, row6, row7, row12, row13, row14, row15;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v16u8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
temp_src = src - 4;
LD_UB8(temp_src, pitch, p0, p1, p2, p3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch, q3, q2, q1, q0, row12, row13, row14, row15);
/* transpose 16x8 matrix into 8x16 */
TRANSPOSE16x8_UB_UB(p0, p1, p2, p3, row4, row5, row6, row7,
q3, q2, q1, q0, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
vec0 = (v8i16) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
vec0 = (v8i16) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
vec0 = (v8i16) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec4, vec5);
src -= 2;
ST4x8_UB(vec2, vec3, src, pitch);
src += 8 * pitch;
ST4x8_UB(vec4, vec5, src, pitch);
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r,
p0_filt8_r, p0_filt8_r, q0_filt8_r, q0_filt8_r,
p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_r, q1_filt8_r, q2_filt8_r, q2_filt8_r,
q1_filt8_r, q2_filt8_r);
/* store pixel values */
p2 = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1 = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0 = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0 = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1 = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2 = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec3, vec4);
ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec6, vec7);
ILVRL_B2_SH(q2, q1, vec2, vec5);
src -= 3;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 4, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 4, src + 4, pitch);
}
}
void ff_loop_filter_h_48_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p1_out, p0_out, q0_out, q1_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v16u8 row4, row5, row6, row7, row12, row13, row14, row15;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16u8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
temp_src = src - 4;
LD_UB8(temp_src, pitch, p0, p1, p2, p3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch, q3, q2, q1, q0, row12, row13, row14, row15);
/* transpose 16x8 matrix into 8x16 */
TRANSPOSE16x8_UB_UB(p0, p1, p2, p3, row4, row5, row6, row7,
q3, q2, q1, q0, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
vec0 = (v8i16) __msa_fill_b(thresh_ptr >> 8);
thresh = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) thresh);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
vec0 = (v8i16) __msa_fill_b(b_limit_ptr >> 8);
b_limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) b_limit);
limit = (v16u8) __msa_fill_b(limit_ptr);
vec0 = (v8i16) __msa_fill_b(limit_ptr >> 8);
limit = (v16u8) __msa_ilvr_d((v2i64) vec0, (v2i64) limit);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_insve_d((v2i64) flat, 0, (v2i64) zero);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec4, vec5);
src -= 2;
ST4x8_UB(vec2, vec3, src, pitch);
src += 8 * pitch;
ST4x8_UB(vec4, vec5, src, pitch);
} else {
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_l, p1_filt8_l, p1_filt8_l,
p0_filt8_l, p0_filt8_l, q0_filt8_l, q0_filt8_l,
p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_l, q2_filt8_l, q2_filt8_l,
q1_filt8_l, q2_filt8_l);
/* store pixel values */
p2 = __msa_bmnz_v(p2, (v16u8) p2_filt8_l, flat);
p1 = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_l, flat);
p0 = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_l, flat);
q0 = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_l, flat);
q1 = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_l, flat);
q2 = __msa_bmnz_v(q2, (v16u8) q2_filt8_l, flat);
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec3, vec4);
ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec6, vec7);
ILVRL_B2_SH(q2, q1, vec2, vec5);
src -= 3;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec2, 4, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 0, src + 4, pitch);
src += (4 * pitch);
ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src, pitch);
ST2x4_UB(vec5, 4, src + 4, pitch);
}
}
static void vp9_transpose_16x8_to_8x16(uint8_t *input, int32_t in_pitch,
uint8_t *output, int32_t out_pitch)
{
v16u8 p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, p0_org;
v16i8 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
LD_UB8(input, in_pitch,
p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, p0_org);
/* 8x8 transpose */
TRANSPOSE8x8_UB_UB(p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org,
p0_org, p7, p6, p5, p4, p3, p2, p1, p0);
/* 8x8 transpose */
ILVL_B4_SB(p5_org, p7_org, p4_org, p6_org, p1_org, p3_org, p0_org, p2_org,
tmp0, tmp1, tmp2, tmp3);
ILVR_B2_SB(tmp1, tmp0, tmp3, tmp2, tmp4, tmp6);
ILVL_B2_SB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp7);
ILVR_W2_UB(tmp6, tmp4, tmp7, tmp5, q0, q4);
ILVL_W2_UB(tmp6, tmp4, tmp7, tmp5, q2, q6);
SLDI_B4_0_UB(q0, q2, q4, q6, q1, q3, q5, q7, 8);
ST_UB8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_pitch);
output += (8 * out_pitch);
ST_UB8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_pitch);
}
static void vp9_transpose_8x16_to_16x8(uint8_t *input, int32_t in_pitch,
uint8_t *output, int32_t out_pitch)
{
v16u8 p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o;
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
LD_UB8(input, in_pitch, p7, p6, p5, p4, p3, p2, p1, p0);
LD_UB8(input + (8 * in_pitch), in_pitch, q0, q1, q2, q3, q4, q5, q6, q7);
TRANSPOSE16x8_UB_UB(p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5,
q6, q7, p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o);
ST_UB8(p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o, output, out_pitch);
}
static void vp9_transpose_16x16(uint8_t *input, int32_t in_pitch,
uint8_t *output, int32_t out_pitch)
{
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp4, tmp5, tmp6, tmp7;
v4i32 tmp2, tmp3;
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
LD_UB8(input, in_pitch, row0, row1, row2, row3, row4, row5, row6, row7);
input += (8 * in_pitch);
LD_UB8(input, in_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,
p7, p6, p5, p4, p3, p2, p1, p0);
/* transpose 16x8 matrix into 8x16 */
/* total 8 intermediate register and 32 instructions */
q7 = (v16u8) __msa_ilvod_d((v2i64) row8, (v2i64) row0);
q6 = (v16u8) __msa_ilvod_d((v2i64) row9, (v2i64) row1);
q5 = (v16u8) __msa_ilvod_d((v2i64) row10, (v2i64) row2);
q4 = (v16u8) __msa_ilvod_d((v2i64) row11, (v2i64) row3);
q3 = (v16u8) __msa_ilvod_d((v2i64) row12, (v2i64) row4);
q2 = (v16u8) __msa_ilvod_d((v2i64) row13, (v2i64) row5);
q1 = (v16u8) __msa_ilvod_d((v2i64) row14, (v2i64) row6);
q0 = (v16u8) __msa_ilvod_d((v2i64) row15, (v2i64) row7);
ILVEV_B2_SH(q7, q6, q5, q4, tmp0, tmp1);
tmp4 = (v8i16) __msa_ilvod_b((v16i8) q6, (v16i8) q7);
tmp5 = (v8i16) __msa_ilvod_b((v16i8) q4, (v16i8) q5);
ILVEV_B2_UB(q3, q2, q1, q0, q5, q7);
tmp6 = (v8i16) __msa_ilvod_b((v16i8) q2, (v16i8) q3);
tmp7 = (v8i16) __msa_ilvod_b((v16i8) q0, (v16i8) q1);
ILVEV_H2_SW(tmp0, tmp1, q5, q7, tmp2, tmp3);
q0 = (v16u8) __msa_ilvev_w(tmp3, tmp2);
q4 = (v16u8) __msa_ilvod_w(tmp3, tmp2);
tmp2 = (v4i32) __msa_ilvod_h(tmp1, tmp0);
tmp3 = (v4i32) __msa_ilvod_h((v8i16) q7, (v8i16) q5);
q2 = (v16u8) __msa_ilvev_w(tmp3, tmp2);
q6 = (v16u8) __msa_ilvod_w(tmp3, tmp2);
ILVEV_H2_SW(tmp4, tmp5, tmp6, tmp7, tmp2, tmp3);
q1 = (v16u8) __msa_ilvev_w(tmp3, tmp2);
q5 = (v16u8) __msa_ilvod_w(tmp3, tmp2);
tmp2 = (v4i32) __msa_ilvod_h(tmp5, tmp4);
tmp3 = (v4i32) __msa_ilvod_h(tmp7, tmp6);
q3 = (v16u8) __msa_ilvev_w(tmp3, tmp2);
q7 = (v16u8) __msa_ilvod_w(tmp3, tmp2);
ST_UB8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_pitch);
output += (8 * out_pitch);
ST_UB8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_pitch);
}
static int32_t vp9_vt_lpf_t4_and_t8_8w(uint8_t *src, uint8_t *filter48,
uint8_t *src_org, int32_t pitch_org,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v16i8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3;
/* load vector elements */
LD_UB8(src - (4 * 16), 16, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
flat = (v16u8) __msa_ilvr_d((v2i64) zero, (v2i64) flat);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
ST4x8_UB(vec2, vec3, (src_org - 2), pitch_org);
return 1;
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
/* convert 16 bit output data into 8 bit */
p2_r = (v8u16) __msa_pckev_b((v16i8) p2_filt8_r, (v16i8) p2_filt8_r);
p1_r = (v8u16) __msa_pckev_b((v16i8) p1_filt8_r, (v16i8) p1_filt8_r);
p0_r = (v8u16) __msa_pckev_b((v16i8) p0_filt8_r, (v16i8) p0_filt8_r);
q0_r = (v8u16) __msa_pckev_b((v16i8) q0_filt8_r, (v16i8) q0_filt8_r);
q1_r = (v8u16) __msa_pckev_b((v16i8) q1_filt8_r, (v16i8) q1_filt8_r);
q2_r = (v8u16) __msa_pckev_b((v16i8) q2_filt8_r, (v16i8) q2_filt8_r);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_r, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_r, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_r, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_r, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_r, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_r, flat);
ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
filter48 += (4 * 16);
ST_UB2(q1_out, q2_out, filter48, 16);
filter48 += (2 * 16);
ST_UB(flat, filter48);
return 0;
}
}
static int32_t vp9_vt_lpf_t16_8w(uint8_t *src, uint8_t *src_org, ptrdiff_t pitch,
uint8_t *filter48)
{
v16i8 zero = { 0 };
v16u8 filter8, flat, flat2;
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in;
v8u16 p3_r_in, p2_r_in, p1_r_in, p0_r_in;
v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in;
v8u16 q3_r_in, q2_r_in, q1_r_in, q0_r_in;
v8u16 tmp0_r, tmp1_r;
v8i16 r_out;
flat = LD_UB(filter48 + 6 * 16);
LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
/* if flat2 is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat2)) {
v8i16 vec0, vec1, vec2, vec3, vec4;
LD_UB4(filter48, 16, p2, p1, p0, q0);
LD_UB2(filter48 + 4 * 16, 16, q1, q2);
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec3, vec4);
vec2 = (v8i16) __msa_ilvr_b((v16i8) q2, (v16i8) q1);
src_org -= 3;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec2, 0, (src_org + 4), pitch);
src_org += (4 * pitch);
ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec2, 4, (src_org + 4), pitch);
return 1;
} else {
src -= 7 * 16;
ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2,
zero, p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in,
p3_r_in, p2_r_in, p1_r_in, p0_r_in);
q0_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q0);
tmp0_r = p7_r_in << 3;
tmp0_r -= p7_r_in;
tmp0_r += p6_r_in;
tmp0_r += q0_r_in;
tmp1_r = p6_r_in + p5_r_in;
tmp1_r += p4_r_in;
tmp1_r += p3_r_in;
tmp1_r += p2_r_in;
tmp1_r += p1_r_in;
tmp1_r += p0_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
p6 = __msa_bmnz_v(p6, (v16u8) r_out, flat2);
ST8x1_UB(p6, src);
src += 16;
/* p5 */
q1_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q1);
tmp0_r = p5_r_in - p6_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
p5 = __msa_bmnz_v(p5, (v16u8) r_out, flat2);
ST8x1_UB(p5, src);
src += 16;
/* p4 */
q2_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q2);
tmp0_r = p4_r_in - p5_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
p4 = __msa_bmnz_v(p4, (v16u8) r_out, flat2);
ST8x1_UB(p4, src);
src += 16;
/* p3 */
q3_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q3);
tmp0_r = p3_r_in - p4_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
p3 = __msa_bmnz_v(p3, (v16u8) r_out, flat2);
ST8x1_UB(p3, src);
src += 16;
/* p2 */
q4_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q4);
filter8 = LD_UB(filter48);
tmp0_r = p2_r_in - p3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* p1 */
q5_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q5);
filter8 = LD_UB(filter48 + 16);
tmp0_r = p1_r_in - p2_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* p0 */
q6_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q6);
filter8 = LD_UB(filter48 + 32);
tmp0_r = p0_r_in - p1_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* q0 */
q7_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q7);
filter8 = LD_UB(filter48 + 48);
tmp0_r = q7_r_in - p0_r_in;
tmp0_r += q0_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* q1 */
filter8 = LD_UB(filter48 + 64);
tmp0_r = q7_r_in - q0_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p6_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* q2 */
filter8 = LD_UB(filter48 + 80);
tmp0_r = q7_r_in - q1_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p5_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST8x1_UB(filter8, src);
src += 16;
/* q3 */
tmp0_r = q7_r_in - q2_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p4_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
q3 = __msa_bmnz_v(q3, (v16u8) r_out, flat2);
ST8x1_UB(q3, src);
src += 16;
/* q4 */
tmp0_r = q7_r_in - q3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p3_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
q4 = __msa_bmnz_v(q4, (v16u8) r_out, flat2);
ST8x1_UB(q4, src);
src += 16;
/* q5 */
tmp0_r = q7_r_in - q4_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p2_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
q5 = __msa_bmnz_v(q5, (v16u8) r_out, flat2);
ST8x1_UB(q5, src);
src += 16;
/* q6 */
tmp0_r = q7_r_in - q5_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p1_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) r_out, (v16i8) r_out);
q6 = __msa_bmnz_v(q6, (v16u8) r_out, flat2);
ST8x1_UB(q6, src);
return 0;
}
}
void ff_loop_filter_h_16_8_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t early_exit = 0;
uint8_t transposed_input[16 * 24] ALLOC_ALIGNED(ALIGNMENT);
uint8_t *filter48 = &transposed_input[16 * 16];
vp9_transpose_16x8_to_8x16(src - 8, pitch, transposed_input, 16);
early_exit = vp9_vt_lpf_t4_and_t8_8w((transposed_input + 16 * 8),
&filter48[0], src, pitch,
b_limit_ptr, limit_ptr, thresh_ptr);
if (0 == early_exit) {
early_exit = vp9_vt_lpf_t16_8w((transposed_input + 16 * 8), src, pitch,
&filter48[0]);
if (0 == early_exit) {
vp9_transpose_8x16_to_16x8(transposed_input, 16, src - 8, pitch);
}
}
}
static int32_t vp9_vt_lpf_t4_and_t8_16w(uint8_t *src, uint8_t *filter48,
uint8_t *src_org, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 p2_out, p1_out, p0_out, q0_out, q1_out, q2_out;
v16u8 flat, mask, hev, thresh, b_limit, limit;
v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r;
v8u16 p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l;
v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r;
v8i16 q0_filt8_r, q1_filt8_r, q2_filt8_r;
v8i16 p2_filt8_l, p1_filt8_l, p0_filt8_l;
v8i16 q0_filt8_l, q1_filt8_l, q2_filt8_l;
v16i8 zero = { 0 };
v8i16 vec0, vec1, vec2, vec3, vec4, vec5;
/* load vector elements */
LD_UB8(src - (4 * 16), 16, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(thresh_ptr);
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
limit = (v16u8) __msa_fill_b(limit_ptr);
/* mask and hev */
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
/* flat4 */
VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat);
/* filter4 */
VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
q1_out);
/* if flat is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat)) {
ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec2, vec3);
ILVL_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec4, vec5);
src_org -= 2;
ST4x8_UB(vec2, vec3, src_org, pitch);
src_org += 8 * pitch;
ST4x8_UB(vec4, vec5, src_org, pitch);
return 1;
} else {
ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
q3_r);
VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l,
p0_l);
ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l,
q3_l);
VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
/* convert 16 bit output data into 8 bit */
PCKEV_B4_SH(p2_filt8_l, p2_filt8_r, p1_filt8_l, p1_filt8_r, p0_filt8_l,
p0_filt8_r, q0_filt8_l, q0_filt8_r, p2_filt8_r, p1_filt8_r,
p0_filt8_r, q0_filt8_r);
PCKEV_B2_SH(q1_filt8_l, q1_filt8_r, q2_filt8_l, q2_filt8_r, q1_filt8_r,
q2_filt8_r);
/* store pixel values */
p2_out = __msa_bmnz_v(p2, (v16u8) p2_filt8_r, flat);
p1_out = __msa_bmnz_v(p1_out, (v16u8) p1_filt8_r, flat);
p0_out = __msa_bmnz_v(p0_out, (v16u8) p0_filt8_r, flat);
q0_out = __msa_bmnz_v(q0_out, (v16u8) q0_filt8_r, flat);
q1_out = __msa_bmnz_v(q1_out, (v16u8) q1_filt8_r, flat);
q2_out = __msa_bmnz_v(q2, (v16u8) q2_filt8_r, flat);
ST_UB4(p2_out, p1_out, p0_out, q0_out, filter48, 16);
filter48 += (4 * 16);
ST_UB2(q1_out, q2_out, filter48, 16);
filter48 += (2 * 16);
ST_UB(flat, filter48);
return 0;
}
}
static int32_t vp9_vt_lpf_t16_16w(uint8_t *src, uint8_t *src_org, ptrdiff_t pitch,
uint8_t *filter48)
{
v16u8 flat, flat2, filter8;
v16i8 zero = { 0 };
v16u8 p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7;
v8u16 p7_r_in, p6_r_in, p5_r_in, p4_r_in;
v8u16 p3_r_in, p2_r_in, p1_r_in, p0_r_in;
v8u16 q7_r_in, q6_r_in, q5_r_in, q4_r_in;
v8u16 q3_r_in, q2_r_in, q1_r_in, q0_r_in;
v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in;
v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in;
v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in;
v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in;
v8u16 tmp0_r, tmp1_r, tmp0_l, tmp1_l;
v8i16 l_out, r_out;
flat = LD_UB(filter48 + 6 * 16);
LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
/* if flat2 is zero for all pixels, then no need to calculate other filter */
if (__msa_test_bz_v(flat2)) {
v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
LD_UB4(filter48, 16, p2, p1, p0, q0);
LD_UB2(filter48 + 4 * 16, 16, q1, q2);
ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec3, vec4);
ILVL_B2_SH(p1, p2, q0, p0, vec0, vec1);
ILVRL_H2_SH(vec1, vec0, vec6, vec7);
ILVRL_B2_SH(q2, q1, vec2, vec5);
src_org -= 3;
ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec2, 0, (src_org + 4), pitch);
src_org += (4 * pitch);
ST4x4_UB(vec4, vec4, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec2, 4, (src_org + 4), pitch);
src_org += (4 * pitch);
ST4x4_UB(vec6, vec6, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec5, 0, (src_org + 4), pitch);
src_org += (4 * pitch);
ST4x4_UB(vec7, vec7, 0, 1, 2, 3, src_org, pitch);
ST2x4_UB(vec5, 4, (src_org + 4), pitch);
return 1;
} else {
src -= 7 * 16;
ILVR_B8_UH(zero, p7, zero, p6, zero, p5, zero, p4, zero, p3, zero, p2,
zero, p1, zero, p0, p7_r_in, p6_r_in, p5_r_in, p4_r_in,
p3_r_in, p2_r_in, p1_r_in, p0_r_in);
q0_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q0);
tmp0_r = p7_r_in << 3;
tmp0_r -= p7_r_in;
tmp0_r += p6_r_in;
tmp0_r += q0_r_in;
tmp1_r = p6_r_in + p5_r_in;
tmp1_r += p4_r_in;
tmp1_r += p3_r_in;
tmp1_r += p2_r_in;
tmp1_r += p1_r_in;
tmp1_r += p0_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
ILVL_B4_UH(zero, p7, zero, p6, zero, p5, zero, p4, p7_l_in, p6_l_in,
p5_l_in, p4_l_in);
ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l_in, p2_l_in,
p1_l_in, p0_l_in);
q0_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q0);
tmp0_l = p7_l_in << 3;
tmp0_l -= p7_l_in;
tmp0_l += p6_l_in;
tmp0_l += q0_l_in;
tmp1_l = p6_l_in + p5_l_in;
tmp1_l += p4_l_in;
tmp1_l += p3_l_in;
tmp1_l += p2_l_in;
tmp1_l += p1_l_in;
tmp1_l += p0_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p6 = __msa_bmnz_v(p6, (v16u8) r_out, flat2);
ST_UB(p6, src);
src += 16;
/* p5 */
q1_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q1);
tmp0_r = p5_r_in - p6_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q1_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q1);
tmp0_l = p5_l_in - p6_l_in;
tmp0_l += q1_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p5 = __msa_bmnz_v(p5, (v16u8) r_out, flat2);
ST_UB(p5, src);
src += 16;
/* p4 */
q2_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q2);
tmp0_r = p4_r_in - p5_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q2_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q2);
tmp0_l = p4_l_in - p5_l_in;
tmp0_l += q2_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p4 = __msa_bmnz_v(p4, (v16u8) r_out, flat2);
ST_UB(p4, src);
src += 16;
/* p3 */
q3_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q3);
tmp0_r = p3_r_in - p4_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q3_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q3);
tmp0_l = p3_l_in - p4_l_in;
tmp0_l += q3_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
p3 = __msa_bmnz_v(p3, (v16u8) r_out, flat2);
ST_UB(p3, src);
src += 16;
/* p2 */
q4_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q4);
filter8 = LD_UB(filter48);
tmp0_r = p2_r_in - p3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q4_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q4);
tmp0_l = p2_l_in - p3_l_in;
tmp0_l += q4_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* p1 */
q5_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q5);
filter8 = LD_UB(filter48 + 16);
tmp0_r = p1_r_in - p2_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q5_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q5);
tmp0_l = p1_l_in - p2_l_in;
tmp0_l += q5_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) (tmp1_l), 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* p0 */
q6_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q6);
filter8 = LD_UB(filter48 + 32);
tmp0_r = p0_r_in - p1_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q6_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q6);
tmp0_l = p0_l_in - p1_l_in;
tmp0_l += q6_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* q0 */
q7_r_in = (v8u16) __msa_ilvr_b(zero, (v16i8) q7);
filter8 = LD_UB(filter48 + 48);
tmp0_r = q7_r_in - p0_r_in;
tmp0_r += q0_r_in;
tmp0_r -= p7_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
q7_l_in = (v8u16) __msa_ilvl_b(zero, (v16i8) q7);
tmp0_l = q7_l_in - p0_l_in;
tmp0_l += q0_l_in;
tmp0_l -= p7_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* q1 */
filter8 = LD_UB(filter48 + 64);
tmp0_r = q7_r_in - q0_r_in;
tmp0_r += q1_r_in;
tmp0_r -= p6_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q0_l_in;
tmp0_l += q1_l_in;
tmp0_l -= p6_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* q2 */
filter8 = LD_UB(filter48 + 80);
tmp0_r = q7_r_in - q1_r_in;
tmp0_r += q2_r_in;
tmp0_r -= p5_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q1_l_in;
tmp0_l += q2_l_in;
tmp0_l -= p5_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
filter8 = __msa_bmnz_v(filter8, (v16u8) r_out, flat2);
ST_UB(filter8, src);
src += 16;
/* q3 */
tmp0_r = q7_r_in - q2_r_in;
tmp0_r += q3_r_in;
tmp0_r -= p4_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q2_l_in;
tmp0_l += q3_l_in;
tmp0_l -= p4_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q3 = __msa_bmnz_v(q3, (v16u8) r_out, flat2);
ST_UB(q3, src);
src += 16;
/* q4 */
tmp0_r = q7_r_in - q3_r_in;
tmp0_r += q4_r_in;
tmp0_r -= p3_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q3_l_in;
tmp0_l += q4_l_in;
tmp0_l -= p3_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q4 = __msa_bmnz_v(q4, (v16u8) r_out, flat2);
ST_UB(q4, src);
src += 16;
/* q5 */
tmp0_r = q7_r_in - q4_r_in;
tmp0_r += q5_r_in;
tmp0_r -= p2_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q4_l_in;
tmp0_l += q5_l_in;
tmp0_l -= p2_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q5 = __msa_bmnz_v(q5, (v16u8) r_out, flat2);
ST_UB(q5, src);
src += 16;
/* q6 */
tmp0_r = q7_r_in - q5_r_in;
tmp0_r += q6_r_in;
tmp0_r -= p1_r_in;
tmp1_r += tmp0_r;
r_out = __msa_srari_h((v8i16) tmp1_r, 4);
tmp0_l = q7_l_in - q5_l_in;
tmp0_l += q6_l_in;
tmp0_l -= p1_l_in;
tmp1_l += tmp0_l;
l_out = __msa_srari_h((v8i16) tmp1_l, 4);
r_out = (v8i16) __msa_pckev_b((v16i8) l_out, (v16i8) r_out);
q6 = __msa_bmnz_v(q6, (v16u8) r_out, flat2);
ST_UB(q6, src);
return 0;
}
}
void ff_loop_filter_h_16_16_msa(uint8_t *src, ptrdiff_t pitch,
int32_t b_limit_ptr,
int32_t limit_ptr,
int32_t thresh_ptr)
{
uint8_t early_exit = 0;
uint8_t transposed_input[16 * 24] ALLOC_ALIGNED(ALIGNMENT);
uint8_t *filter48 = &transposed_input[16 * 16];
vp9_transpose_16x16((src - 8), pitch, &transposed_input[0], 16);
early_exit = vp9_vt_lpf_t4_and_t8_16w((transposed_input + 16 * 8),
&filter48[0], src, pitch,
b_limit_ptr, limit_ptr, thresh_ptr);
if (0 == early_exit) {
early_exit = vp9_vt_lpf_t16_16w((transposed_input + 16 * 8), src, pitch,
&filter48[0]);
if (0 == early_exit) {
vp9_transpose_16x16(transposed_input, 16, (src - 8), pitch);
}
}
}
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