ref: 119c9812a5a2abef08c5b62a5f8b031d924533f8
dir: /vp9/common/x86/vp9_loopfilter_intrin_sse2.c/
/*
* Copyright (c) 2010 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 <emmintrin.h> /* SSE2 */
#include "vp9/common/vp9_loopfilter.h"
#include "vpx_ports/emmintrin_compat.h"
prototype_loopfilter(vp9_loop_filter_vertical_edge_sse2);
prototype_loopfilter(vp9_loop_filter_horizontal_edge_sse2);
extern loop_filter_uvfunction vp9_loop_filter_horizontal_edge_uv_sse2;
extern loop_filter_uvfunction vp9_loop_filter_vertical_edge_uv_sse2;
void vp9_mb_lpf_horizontal_edge_w_sse2(unsigned char *s,
int p,
const unsigned char *_blimit,
const unsigned char *_limit,
const unsigned char *_thresh) {
DECLARE_ALIGNED(16, unsigned char, flat2_op[7][8]);
DECLARE_ALIGNED(16, unsigned char, flat2_oq[7][8]);
DECLARE_ALIGNED(16, unsigned char, flat_op[3][8]);
DECLARE_ALIGNED(16, unsigned char, flat_oq[3][8]);
DECLARE_ALIGNED(16, unsigned char, ap[8][8]);
DECLARE_ALIGNED(16, unsigned char, aq[8][8]);
__m128i mask, hev, flat, flat2;
const __m128i zero = _mm_set1_epi16(0);
const __m128i one = _mm_set1_epi8(1);
__m128i p7, p6, p5;
__m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4;
__m128i q5, q6, q7;
int i = 0;
const unsigned int extended_thresh = _thresh[0] * 0x01010101u;
const unsigned int extended_limit = _limit[0] * 0x01010101u;
const unsigned int extended_blimit = _blimit[0] * 0x01010101u;
const __m128i thresh =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_thresh), 0);
const __m128i limit =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_limit), 0);
const __m128i blimit =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_blimit), 0);
p4 = _mm_loadl_epi64((__m128i *)(s - 5 * p));
p3 = _mm_loadl_epi64((__m128i *)(s - 4 * p));
p2 = _mm_loadl_epi64((__m128i *)(s - 3 * p));
p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p));
p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p));
q0 = _mm_loadl_epi64((__m128i *)(s - 0 * p));
q1 = _mm_loadl_epi64((__m128i *)(s + 1 * p));
q2 = _mm_loadl_epi64((__m128i *)(s + 2 * p));
q3 = _mm_loadl_epi64((__m128i *)(s + 3 * p));
q4 = _mm_loadl_epi64((__m128i *)(s + 4 * p));
_mm_storel_epi64((__m128i *)ap[4], p4);
_mm_storel_epi64((__m128i *)ap[3], p3);
_mm_storel_epi64((__m128i *)ap[2], p2);
_mm_storel_epi64((__m128i *)ap[1], p1);
_mm_storel_epi64((__m128i *)ap[0], p0);
_mm_storel_epi64((__m128i *)aq[4], q4);
_mm_storel_epi64((__m128i *)aq[3], q3);
_mm_storel_epi64((__m128i *)aq[2], q2);
_mm_storel_epi64((__m128i *)aq[1], q1);
_mm_storel_epi64((__m128i *)aq[0], q0);
{
const __m128i abs_p1p0 = _mm_or_si128(_mm_subs_epu8(p1, p0),
_mm_subs_epu8(p0, p1));
const __m128i abs_q1q0 = _mm_or_si128(_mm_subs_epu8(q1, q0),
_mm_subs_epu8(q0, q1));
const __m128i fe = _mm_set1_epi8(0xfe);
const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
__m128i abs_p0q0 = _mm_or_si128(_mm_subs_epu8(p0, q0),
_mm_subs_epu8(q0, p0));
__m128i abs_p1q1 = _mm_or_si128(_mm_subs_epu8(p1, q1),
_mm_subs_epu8(q1, p1));
__m128i work;
flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
hev = _mm_subs_epu8(flat, thresh);
hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
abs_p0q0 =_mm_adds_epu8(abs_p0q0, abs_p0q0);
abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit);
mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
// mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
mask = _mm_max_epu8(flat, mask);
// mask |= (abs(p1 - p0) > limit) * -1;
// mask |= (abs(q1 - q0) > limit) * -1;
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p1),
_mm_subs_epu8(p1, p2)),
_mm_or_si128(_mm_subs_epu8(p3, p2),
_mm_subs_epu8(p2, p3)));
mask = _mm_max_epu8(work, mask);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(q2, q1),
_mm_subs_epu8(q1, q2)),
_mm_or_si128(_mm_subs_epu8(q3, q2),
_mm_subs_epu8(q2, q3)));
mask = _mm_max_epu8(work, mask);
mask = _mm_subs_epu8(mask, limit);
mask = _mm_cmpeq_epi8(mask, zero);
}
// lp filter
{
const __m128i t4 = _mm_set1_epi8(4);
const __m128i t3 = _mm_set1_epi8(3);
const __m128i t80 = _mm_set1_epi8(0x80);
const __m128i te0 = _mm_set1_epi8(0xe0);
const __m128i t1f = _mm_set1_epi8(0x1f);
const __m128i t1 = _mm_set1_epi8(0x1);
const __m128i t7f = _mm_set1_epi8(0x7f);
__m128i ps1 = _mm_xor_si128(p1, t80);
__m128i ps0 = _mm_xor_si128(p0, t80);
__m128i qs0 = _mm_xor_si128(q0, t80);
__m128i qs1 = _mm_xor_si128(q1, t80);
__m128i filt;
__m128i work_a;
__m128i filter1, filter2;
filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
work_a = _mm_subs_epi8(qs0, ps0);
filt = _mm_adds_epi8(filt, work_a);
filt = _mm_adds_epi8(filt, work_a);
filt = _mm_adds_epi8(filt, work_a);
/* (vp9_filter + 3 * (qs0 - ps0)) & mask */
filt = _mm_and_si128(filt, mask);
filter1 = _mm_adds_epi8(filt, t4);
filter2 = _mm_adds_epi8(filt, t3);
/* Filter1 >> 3 */
work_a = _mm_cmpgt_epi8(zero, filter1);
filter1 = _mm_srli_epi16(filter1, 3);
work_a = _mm_and_si128(work_a, te0);
filter1 = _mm_and_si128(filter1, t1f);
filter1 = _mm_or_si128(filter1, work_a);
qs0 = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
/* Filter2 >> 3 */
work_a = _mm_cmpgt_epi8(zero, filter2);
filter2 = _mm_srli_epi16(filter2, 3);
work_a = _mm_and_si128(work_a, te0);
filter2 = _mm_and_si128(filter2, t1f);
filter2 = _mm_or_si128(filter2, work_a);
ps0 = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
/* filt >> 1 */
filt = _mm_adds_epi8(filter1, t1);
work_a = _mm_cmpgt_epi8(zero, filt);
filt = _mm_srli_epi16(filt, 1);
work_a = _mm_and_si128(work_a, t80);
filt = _mm_and_si128(filt, t7f);
filt = _mm_or_si128(filt, work_a);
filt = _mm_andnot_si128(hev, filt);
ps1 = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
qs1 = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
// loopfilter done
{
__m128i work;
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p0),
_mm_subs_epu8(p0, p2)),
_mm_or_si128(_mm_subs_epu8(q2, q0),
_mm_subs_epu8(q0, q2)));
flat = _mm_max_epu8(work, flat);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p3, p0),
_mm_subs_epu8(p0, p3)),
_mm_or_si128(_mm_subs_epu8(q3, q0),
_mm_subs_epu8(q0, q3)));
flat = _mm_max_epu8(work, flat);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p4, p0),
_mm_subs_epu8(p0, p4)),
_mm_or_si128(_mm_subs_epu8(q4, q0),
_mm_subs_epu8(q0, q4)));
flat = _mm_subs_epu8(flat, one);
flat = _mm_cmpeq_epi8(flat, zero);
flat = _mm_and_si128(flat, mask);
p5 = _mm_loadl_epi64((__m128i *)(s - 6 * p));
q5 = _mm_loadl_epi64((__m128i *)(s + 5 * p));
flat2 = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p5, p0),
_mm_subs_epu8(p0, p5)),
_mm_or_si128(_mm_subs_epu8(q5, q0),
_mm_subs_epu8(q0, q5)));
_mm_storel_epi64((__m128i *)ap[5], p5);
_mm_storel_epi64((__m128i *)aq[5], q5);
flat2 = _mm_max_epu8(work, flat2);
p6 = _mm_loadl_epi64((__m128i *)(s - 7 * p));
q6 = _mm_loadl_epi64((__m128i *)(s + 6 * p));
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p6, p0),
_mm_subs_epu8(p0, p6)),
_mm_or_si128(_mm_subs_epu8(q6, q0),
_mm_subs_epu8(q0, q6)));
_mm_storel_epi64((__m128i *)ap[6], p6);
_mm_storel_epi64((__m128i *)aq[6], q6);
flat2 = _mm_max_epu8(work, flat2);
p7 = _mm_loadl_epi64((__m128i *)(s - 8 * p));
q7 = _mm_loadl_epi64((__m128i *)(s + 7 * p));
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p7, p0),
_mm_subs_epu8(p0, p7)),
_mm_or_si128(_mm_subs_epu8(q7, q0),
_mm_subs_epu8(q0, q7)));
_mm_storel_epi64((__m128i *)ap[7], p7);
_mm_storel_epi64((__m128i *)aq[7], q7);
flat2 = _mm_max_epu8(work, flat2);
flat2 = _mm_subs_epu8(flat2, one);
flat2 = _mm_cmpeq_epi8(flat2, zero);
flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
}
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// flat and wide flat calculations
{
const __m128i eight = _mm_set1_epi16(8);
const __m128i four = _mm_set1_epi16(4);
{
__m128i workp_shft;
__m128i a, b, c;
p7 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[7])), zero);
p6 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[6])), zero);
p5 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[5])), zero);
p4 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[4])), zero);
p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[3])), zero);
p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[2])), zero);
p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[1])), zero);
p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(ap[0])), zero);
q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[0])), zero);
q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[1])), zero);
q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[2])), zero);
q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[3])), zero);
q4 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[4])), zero);
q5 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[5])), zero);
q6 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[6])), zero);
q7 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(aq[7])), zero);
c = _mm_sub_epi16(_mm_slli_epi16(p7, 3), p7); // p7 * 7
c = _mm_add_epi16(_mm_slli_epi16(p6, 1), _mm_add_epi16(p4, c));
b = _mm_add_epi16(_mm_add_epi16(p3, four), _mm_add_epi16(p3, p2));
a = _mm_add_epi16(p3, _mm_add_epi16(p2, p1));
a = _mm_add_epi16(_mm_add_epi16(p0, q0), a);
_mm_storel_epi64((__m128i *)&flat_op[2][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
c = _mm_add_epi16(_mm_add_epi16(p5, eight), c);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[6][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q1, a);
b = _mm_add_epi16(_mm_sub_epi16(b, _mm_add_epi16(p3, p2)), p1);
_mm_storel_epi64((__m128i *)&flat_op[1][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p6)), p5);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[5][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q2, a);
b = _mm_add_epi16(_mm_sub_epi16(b, _mm_add_epi16(p3, p1)), p0);
_mm_storel_epi64((__m128i *)&flat_op[0][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p5)), p4);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[4][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q3, a);
b = _mm_add_epi16(_mm_sub_epi16(b, _mm_add_epi16(p3, p0)), q0);
_mm_storel_epi64((__m128i *)&flat_oq[0][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p4)), p3);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[3][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
b = _mm_add_epi16(q3, b);
b = _mm_add_epi16(_mm_sub_epi16(b, _mm_add_epi16(p2, q0)), q1);
_mm_storel_epi64((__m128i *)&flat_oq[1][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
c = _mm_add_epi16(q4, c);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p3)), p2);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[2][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
b = _mm_add_epi16(q3, b);
b = _mm_add_epi16(_mm_sub_epi16(b, _mm_add_epi16(p1, q1)), q2);
_mm_storel_epi64((__m128i *)&flat_oq[2][i*8],
_mm_packus_epi16(_mm_srli_epi16(_mm_add_epi16(a, b), 3)
, b));
a = _mm_add_epi16(q5, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p2)), p1);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[1][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q6, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p1)), p0);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_op[0][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p7, p0)), q0);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[0][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p6, q0)), q1);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[1][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p5, q1)), q2);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[2][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p4, q2)), q3);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[3][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p3, q3)), q4);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[4][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p2, q4)), q5);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[5][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
a = _mm_add_epi16(q7, a);
c = _mm_add_epi16(_mm_sub_epi16(c, _mm_add_epi16(p1, q5)), q6);
workp_shft = _mm_srli_epi16(_mm_add_epi16(a, c), 4);
_mm_storel_epi64((__m128i *)&flat2_oq[6][i*8],
_mm_packus_epi16(workp_shft, workp_shft));
}
}
// wide flat
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
work_a = _mm_loadl_epi64((__m128i *)ap[2]);
p2 = _mm_loadl_epi64((__m128i *)flat_op[2]);
work_a = _mm_andnot_si128(flat, work_a);
p2 = _mm_and_si128(flat, p2);
p2 = _mm_or_si128(work_a, p2);
_mm_storel_epi64((__m128i *)flat_op[2], p2);
p1 = _mm_loadl_epi64((__m128i *)flat_op[1]);
work_a = _mm_andnot_si128(flat, ps1);
p1 = _mm_and_si128(flat, p1);
p1 = _mm_or_si128(work_a, p1);
_mm_storel_epi64((__m128i *)flat_op[1], p1);
p0 = _mm_loadl_epi64((__m128i *)flat_op[0]);
work_a = _mm_andnot_si128(flat, ps0);
p0 = _mm_and_si128(flat, p0);
p0 = _mm_or_si128(work_a, p0);
_mm_storel_epi64((__m128i *)flat_op[0], p0);
q0 = _mm_loadl_epi64((__m128i *)flat_oq[0]);
work_a = _mm_andnot_si128(flat, qs0);
q0 = _mm_and_si128(flat, q0);
q0 = _mm_or_si128(work_a, q0);
_mm_storel_epi64((__m128i *)flat_oq[0], q0);
q1 = _mm_loadl_epi64((__m128i *)flat_oq[1]);
work_a = _mm_andnot_si128(flat, qs1);
q1 = _mm_and_si128(flat, q1);
q1 = _mm_or_si128(work_a, q1);
_mm_storel_epi64((__m128i *)flat_oq[1], q1);
work_a = _mm_loadl_epi64((__m128i *)aq[2]);
q2 = _mm_loadl_epi64((__m128i *)flat_oq[2]);
work_a = _mm_andnot_si128(flat, work_a);
q2 = _mm_and_si128(flat, q2);
q2 = _mm_or_si128(work_a, q2);
_mm_storel_epi64((__m128i *)flat_oq[2], q2);
// write out op6 - op3
{
unsigned char *dst = (s - 7 * p);
for (i = 6; i > 2; i--) {
__m128i flat2_output;
work_a = _mm_loadl_epi64((__m128i *)ap[i]);
flat2_output = _mm_loadl_epi64((__m128i *)flat2_op[i]);
work_a = _mm_andnot_si128(flat2, work_a);
flat2_output = _mm_and_si128(flat2, flat2_output);
work_a = _mm_or_si128(work_a, flat2_output);
_mm_storel_epi64((__m128i *)dst, work_a);
dst += p;
}
}
work_a = _mm_loadl_epi64((__m128i *)flat_op[2]);
p2 = _mm_loadl_epi64((__m128i *)flat2_op[2]);
work_a = _mm_andnot_si128(flat2, work_a);
p2 = _mm_and_si128(flat2, p2);
p2 = _mm_or_si128(work_a, p2);
_mm_storel_epi64((__m128i *)(s - 3 * p), p2);
work_a = _mm_loadl_epi64((__m128i *)flat_op[1]);
p1 = _mm_loadl_epi64((__m128i *)flat2_op[1]);
work_a = _mm_andnot_si128(flat2, work_a);
p1 = _mm_and_si128(flat2, p1);
p1 = _mm_or_si128(work_a, p1);
_mm_storel_epi64((__m128i *)(s - 2 * p), p1);
work_a = _mm_loadl_epi64((__m128i *)flat_op[0]);
p0 = _mm_loadl_epi64((__m128i *)flat2_op[0]);
work_a = _mm_andnot_si128(flat2, work_a);
p0 = _mm_and_si128(flat2, p0);
p0 = _mm_or_si128(work_a, p0);
_mm_storel_epi64((__m128i *)(s - 1 * p), p0);
work_a = _mm_loadl_epi64((__m128i *)flat_oq[0]);
q0 = _mm_loadl_epi64((__m128i *)flat2_oq[0]);
work_a = _mm_andnot_si128(flat2, work_a);
q0 = _mm_and_si128(flat2, q0);
q0 = _mm_or_si128(work_a, q0);
_mm_storel_epi64((__m128i *)(s - 0 * p), q0);
work_a = _mm_loadl_epi64((__m128i *)flat_oq[1]);
q1 = _mm_loadl_epi64((__m128i *)flat2_oq[1]);
work_a = _mm_andnot_si128(flat2, work_a);
q1 = _mm_and_si128(flat2, q1);
q1 = _mm_or_si128(work_a, q1);
_mm_storel_epi64((__m128i *)(s + 1 * p), q1);
work_a = _mm_loadl_epi64((__m128i *)flat_oq[2]);
q2 = _mm_loadl_epi64((__m128i *)flat2_oq[2]);
work_a = _mm_andnot_si128(flat2, work_a);
q2 = _mm_and_si128(flat2, q2);
q2 = _mm_or_si128(work_a, q2);
_mm_storel_epi64((__m128i *)(s + 2 * p), q2);
// write out oq3 - oq7
{
unsigned char *dst = (s + 3 * p);
for (i = 3; i < 7; i++) {
__m128i flat2_output;
work_a = _mm_loadl_epi64((__m128i *)aq[i]);
flat2_output = _mm_loadl_epi64((__m128i *)flat2_oq[i]);
work_a = _mm_andnot_si128(flat2, work_a);
flat2_output = _mm_and_si128(flat2, flat2_output);
work_a = _mm_or_si128(work_a, flat2_output);
_mm_storel_epi64((__m128i *)dst, work_a);
dst += p;
}
}
}
}
void vp9_mbloop_filter_horizontal_edge_sse2(unsigned char *s,
int p,
const unsigned char *_blimit,
const unsigned char *_limit,
const unsigned char *_thresh,
int count) {
DECLARE_ALIGNED(16, unsigned char, flat_op2[16]);
DECLARE_ALIGNED(16, unsigned char, flat_op1[16]);
DECLARE_ALIGNED(16, unsigned char, flat_op0[16]);
DECLARE_ALIGNED(16, unsigned char, flat_oq2[16]);
DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]);
DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]);
__m128i mask, hev, flat;
const __m128i zero = _mm_set1_epi16(0);
__m128i p3, p2, p1, p0, q0, q1, q2, q3;
const unsigned int extended_thresh = _thresh[0] * 0x01010101u;
const unsigned int extended_limit = _limit[0] * 0x01010101u;
const unsigned int extended_blimit = _blimit[0] * 0x01010101u;
const __m128i thresh =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_thresh), 0);
const __m128i limit =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_limit), 0);
const __m128i blimit =
_mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_blimit), 0);
(void)count;
p3 = _mm_loadl_epi64((__m128i *)(s - 4 * p));
p2 = _mm_loadl_epi64((__m128i *)(s - 3 * p));
p1 = _mm_loadl_epi64((__m128i *)(s - 2 * p));
p0 = _mm_loadl_epi64((__m128i *)(s - 1 * p));
q0 = _mm_loadl_epi64((__m128i *)(s - 0 * p));
q1 = _mm_loadl_epi64((__m128i *)(s + 1 * p));
q2 = _mm_loadl_epi64((__m128i *)(s + 2 * p));
q3 = _mm_loadl_epi64((__m128i *)(s + 3 * p));
{
const __m128i abs_p1p0 = _mm_or_si128(_mm_subs_epu8(p1, p0),
_mm_subs_epu8(p0, p1));
const __m128i abs_q1q0 = _mm_or_si128(_mm_subs_epu8(q1, q0),
_mm_subs_epu8(q0, q1));
const __m128i one = _mm_set1_epi8(1);
const __m128i fe = _mm_set1_epi8(0xfe);
const __m128i ff = _mm_cmpeq_epi8(abs_p1p0, abs_p1p0);
__m128i abs_p0q0 = _mm_or_si128(_mm_subs_epu8(p0, q0),
_mm_subs_epu8(q0, p0));
__m128i abs_p1q1 = _mm_or_si128(_mm_subs_epu8(p1, q1),
_mm_subs_epu8(q1, p1));
__m128i work;
flat = _mm_max_epu8(abs_p1p0, abs_q1q0);
hev = _mm_subs_epu8(flat, thresh);
hev = _mm_xor_si128(_mm_cmpeq_epi8(hev, zero), ff);
abs_p0q0 =_mm_adds_epu8(abs_p0q0, abs_p0q0);
abs_p1q1 = _mm_srli_epi16(_mm_and_si128(abs_p1q1, fe), 1);
mask = _mm_subs_epu8(_mm_adds_epu8(abs_p0q0, abs_p1q1), blimit);
mask = _mm_xor_si128(_mm_cmpeq_epi8(mask, zero), ff);
// mask |= (abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > blimit) * -1;
mask = _mm_max_epu8(flat, mask);
// mask |= (abs(p1 - p0) > limit) * -1;
// mask |= (abs(q1 - q0) > limit) * -1;
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p1),
_mm_subs_epu8(p1, p2)),
_mm_or_si128(_mm_subs_epu8(p3, p2),
_mm_subs_epu8(p2, p3)));
mask = _mm_max_epu8(work, mask);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(q2, q1),
_mm_subs_epu8(q1, q2)),
_mm_or_si128(_mm_subs_epu8(q3, q2),
_mm_subs_epu8(q2, q3)));
mask = _mm_max_epu8(work, mask);
mask = _mm_subs_epu8(mask, limit);
mask = _mm_cmpeq_epi8(mask, zero);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p2, p0),
_mm_subs_epu8(p0, p2)),
_mm_or_si128(_mm_subs_epu8(q2, q0),
_mm_subs_epu8(q0, q2)));
flat = _mm_max_epu8(work, flat);
work = _mm_max_epu8(_mm_or_si128(_mm_subs_epu8(p3, p0),
_mm_subs_epu8(p0, p3)),
_mm_or_si128(_mm_subs_epu8(q3, q0),
_mm_subs_epu8(q0, q3)));
flat = _mm_max_epu8(work, flat);
flat = _mm_subs_epu8(flat, one);
flat = _mm_cmpeq_epi8(flat, zero);
flat = _mm_and_si128(flat, mask);
}
{
const __m128i four = _mm_set1_epi16(4);
unsigned char *src = s;
{
__m128i workp_a, workp_b, workp_shft;
p3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 4 * p)), zero);
p2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 3 * p)), zero);
p1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 2 * p)), zero);
p0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 1 * p)), zero);
q0 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src - 0 * p)), zero);
q1 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 1 * p)), zero);
q2 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 2 * p)), zero);
q3 = _mm_unpacklo_epi8(_mm_loadl_epi64((__m128i *)(src + 3 * p)), zero);
workp_a = _mm_add_epi16(_mm_add_epi16(p3, p3), _mm_add_epi16(p2, p1));
workp_a = _mm_add_epi16(_mm_add_epi16(workp_a, four), p0);
workp_b = _mm_add_epi16(_mm_add_epi16(q0, p2), p3);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_op2[0],
_mm_packus_epi16(workp_shft, workp_shft));
workp_b = _mm_add_epi16(_mm_add_epi16(q0, q1), p1);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_op1[0],
_mm_packus_epi16(workp_shft, workp_shft));
workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q2);
workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p1), p0);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_op0[0],
_mm_packus_epi16(workp_shft, workp_shft));
workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p3), q3);
workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, p0), q0);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_oq0[0],
_mm_packus_epi16(workp_shft, workp_shft));
workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p2), q3);
workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q0), q1);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_oq1[0],
_mm_packus_epi16(workp_shft, workp_shft));
workp_a = _mm_add_epi16(_mm_sub_epi16(workp_a, p1), q3);
workp_b = _mm_add_epi16(_mm_sub_epi16(workp_b, q1), q2);
workp_shft = _mm_srli_epi16(_mm_add_epi16(workp_a, workp_b), 3);
_mm_storel_epi64((__m128i *)&flat_oq2[0],
_mm_packus_epi16(workp_shft, workp_shft));
}
}
// lp filter
{
const __m128i t4 = _mm_set1_epi8(4);
const __m128i t3 = _mm_set1_epi8(3);
const __m128i t80 = _mm_set1_epi8(0x80);
const __m128i te0 = _mm_set1_epi8(0xe0);
const __m128i t1f = _mm_set1_epi8(0x1f);
const __m128i t1 = _mm_set1_epi8(0x1);
const __m128i t7f = _mm_set1_epi8(0x7f);
const __m128i ps1 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 2 * p)),
t80);
const __m128i ps0 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s - 1 * p)),
t80);
const __m128i qs0 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 0 * p)),
t80);
const __m128i qs1 = _mm_xor_si128(_mm_loadl_epi64((__m128i *)(s + 1 * p)),
t80);
__m128i filt;
__m128i work_a;
__m128i filter1, filter2;
filt = _mm_and_si128(_mm_subs_epi8(ps1, qs1), hev);
work_a = _mm_subs_epi8(qs0, ps0);
filt = _mm_adds_epi8(filt, work_a);
filt = _mm_adds_epi8(filt, work_a);
filt = _mm_adds_epi8(filt, work_a);
/* (vp9_filter + 3 * (qs0 - ps0)) & mask */
filt = _mm_and_si128(filt, mask);
filter1 = _mm_adds_epi8(filt, t4);
filter2 = _mm_adds_epi8(filt, t3);
/* Filter1 >> 3 */
work_a = _mm_cmpgt_epi8(zero, filter1);
filter1 = _mm_srli_epi16(filter1, 3);
work_a = _mm_and_si128(work_a, te0);
filter1 = _mm_and_si128(filter1, t1f);
filter1 = _mm_or_si128(filter1, work_a);
/* Filter2 >> 3 */
work_a = _mm_cmpgt_epi8(zero, filter2);
filter2 = _mm_srli_epi16(filter2, 3);
work_a = _mm_and_si128(work_a, te0);
filter2 = _mm_and_si128(filter2, t1f);
filter2 = _mm_or_si128(filter2, work_a);
/* filt >> 1 */
filt = _mm_adds_epi8(filter1, t1);
work_a = _mm_cmpgt_epi8(zero, filt);
filt = _mm_srli_epi16(filt, 1);
work_a = _mm_and_si128(work_a, t80);
filt = _mm_and_si128(filt, t7f);
filt = _mm_or_si128(filt, work_a);
filt = _mm_andnot_si128(hev, filt);
work_a = _mm_xor_si128(_mm_subs_epi8(qs0, filter1), t80);
q0 = _mm_loadl_epi64((__m128i *)flat_oq0);
work_a = _mm_andnot_si128(flat, work_a);
q0 = _mm_and_si128(flat, q0);
q0 = _mm_or_si128(work_a, q0);
work_a = _mm_xor_si128(_mm_subs_epi8(qs1, filt), t80);
q1 = _mm_loadl_epi64((__m128i *)flat_oq1);
work_a = _mm_andnot_si128(flat, work_a);
q1 = _mm_and_si128(flat, q1);
q1 = _mm_or_si128(work_a, q1);
work_a = _mm_loadu_si128((__m128i *)(s + 2 * p));
q2 = _mm_loadl_epi64((__m128i *)flat_oq2);
work_a = _mm_andnot_si128(flat, work_a);
q2 = _mm_and_si128(flat, q2);
q2 = _mm_or_si128(work_a, q2);
work_a = _mm_xor_si128(_mm_adds_epi8(ps0, filter2), t80);
p0 = _mm_loadl_epi64((__m128i *)flat_op0);
work_a = _mm_andnot_si128(flat, work_a);
p0 = _mm_and_si128(flat, p0);
p0 = _mm_or_si128(work_a, p0);
work_a = _mm_xor_si128(_mm_adds_epi8(ps1, filt), t80);
p1 = _mm_loadl_epi64((__m128i *)flat_op1);
work_a = _mm_andnot_si128(flat, work_a);
p1 = _mm_and_si128(flat, p1);
p1 = _mm_or_si128(work_a, p1);
work_a = _mm_loadu_si128((__m128i *)(s - 3 * p));
p2 = _mm_loadl_epi64((__m128i *)flat_op2);
work_a = _mm_andnot_si128(flat, work_a);
p2 = _mm_and_si128(flat, p2);
p2 = _mm_or_si128(work_a, p2);
_mm_storel_epi64((__m128i *)(s - 3 * p), p2);
_mm_storel_epi64((__m128i *)(s - 2 * p), p1);
_mm_storel_epi64((__m128i *)(s - 1 * p), p0);
_mm_storel_epi64((__m128i *)(s + 0 * p), q0);
_mm_storel_epi64((__m128i *)(s + 1 * p), q1);
_mm_storel_epi64((__m128i *)(s + 2 * p), q2);
}
}
void vp9_mbloop_filter_horizontal_edge_uv_sse2(unsigned char *u,
int p,
const unsigned char *_blimit,
const unsigned char *_limit,
const unsigned char *_thresh,
unsigned char *v) {
DECLARE_ALIGNED_ARRAY(16, unsigned char, src, 160);
/* Read source */
const __m128i p4 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 5 * p)),
_mm_loadl_epi64((__m128i *)(v - 5 * p)));
const __m128i p3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 4 * p)),
_mm_loadl_epi64((__m128i *)(v - 4 * p)));
const __m128i p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 3 * p)),
_mm_loadl_epi64((__m128i *)(v - 3 * p)));
const __m128i p1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 2 * p)),
_mm_loadl_epi64((__m128i *)(v - 2 * p)));
const __m128i p0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u - 1 * p)),
_mm_loadl_epi64((__m128i *)(v - 1 * p)));
const __m128i q0 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u)),
_mm_loadl_epi64((__m128i *)(v)));
const __m128i q1 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 1 * p)),
_mm_loadl_epi64((__m128i *)(v + 1 * p)));
const __m128i q2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 2 * p)),
_mm_loadl_epi64((__m128i *)(v + 2 * p)));
const __m128i q3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 3 * p)),
_mm_loadl_epi64((__m128i *)(v + 3 * p)));
const __m128i q4 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(u + 4 * p)),
_mm_loadl_epi64((__m128i *)(v + 4 * p)));
_mm_store_si128((__m128i *)(src), p4);
_mm_store_si128((__m128i *)(src + 16), p3);
_mm_store_si128((__m128i *)(src + 32), p2);
_mm_store_si128((__m128i *)(src + 48), p1);
_mm_store_si128((__m128i *)(src + 64), p0);
_mm_store_si128((__m128i *)(src + 80), q0);
_mm_store_si128((__m128i *)(src + 96), q1);
_mm_store_si128((__m128i *)(src + 112), q2);
_mm_store_si128((__m128i *)(src + 128), q3);
_mm_store_si128((__m128i *)(src + 144), q4);
/* Loop filtering */
vp9_mbloop_filter_horizontal_edge_sse2(src + 80, 16, _blimit, _limit,
_thresh, 1);
/* Store result */
_mm_storel_epi64((__m128i *)(u - 3 * p),
_mm_loadl_epi64((__m128i *)(src + 32)));
_mm_storel_epi64((__m128i *)(u - 2 * p),
_mm_loadl_epi64((__m128i *)(src + 48)));
_mm_storel_epi64((__m128i *)(u - p),
_mm_loadl_epi64((__m128i *)(src + 64)));
_mm_storel_epi64((__m128i *)u,
_mm_loadl_epi64((__m128i *)(src + 80)));
_mm_storel_epi64((__m128i *)(u + p),
_mm_loadl_epi64((__m128i *)(src + 96)));
_mm_storel_epi64((__m128i *)(u + 2 * p),
_mm_loadl_epi64((__m128i *)(src + 112)));
_mm_storel_epi64((__m128i *)(v - 3 * p),
_mm_loadl_epi64((__m128i *)(src + 40)));
_mm_storel_epi64((__m128i *)(v - 2 * p),
_mm_loadl_epi64((__m128i *)(src + 56)));
_mm_storel_epi64((__m128i *)(v - p),
_mm_loadl_epi64((__m128i *)(src + 72)));
_mm_storel_epi64((__m128i *)v,
_mm_loadl_epi64((__m128i *)(src + 88)));
_mm_storel_epi64((__m128i *)(v + p),
_mm_loadl_epi64((__m128i *)(src + 104)));
_mm_storel_epi64((__m128i *)(v + 2 * p),
_mm_loadl_epi64((__m128i *)(src + 120)));
}
static INLINE void transpose8x16(unsigned char *in0, unsigned char *in1,
int in_p, unsigned char *out, int out_p) {
__m128i x0, x1, x2, x3, x4, x5, x6, x7;
__m128i x8, x9, x10, x11, x12, x13, x14, x15;
/* Read in 16 lines */
x0 = _mm_loadl_epi64((__m128i *)in0);
x8 = _mm_loadl_epi64((__m128i *)in1);
x1 = _mm_loadl_epi64((__m128i *)(in0 + in_p));
x9 = _mm_loadl_epi64((__m128i *)(in1 + in_p));
x2 = _mm_loadl_epi64((__m128i *)(in0 + 2 * in_p));
x10 = _mm_loadl_epi64((__m128i *)(in1 + 2 * in_p));
x3 = _mm_loadl_epi64((__m128i *)(in0 + 3*in_p));
x11 = _mm_loadl_epi64((__m128i *)(in1 + 3*in_p));
x4 = _mm_loadl_epi64((__m128i *)(in0 + 4*in_p));
x12 = _mm_loadl_epi64((__m128i *)(in1 + 4*in_p));
x5 = _mm_loadl_epi64((__m128i *)(in0 + 5*in_p));
x13 = _mm_loadl_epi64((__m128i *)(in1 + 5*in_p));
x6 = _mm_loadl_epi64((__m128i *)(in0 + 6*in_p));
x14 = _mm_loadl_epi64((__m128i *)(in1 + 6*in_p));
x7 = _mm_loadl_epi64((__m128i *)(in0 + 7*in_p));
x15 = _mm_loadl_epi64((__m128i *)(in1 + 7*in_p));
x0 = _mm_unpacklo_epi8(x0, x1);
x1 = _mm_unpacklo_epi8(x2, x3);
x2 = _mm_unpacklo_epi8(x4, x5);
x3 = _mm_unpacklo_epi8(x6, x7);
x8 = _mm_unpacklo_epi8(x8, x9);
x9 = _mm_unpacklo_epi8(x10, x11);
x10 = _mm_unpacklo_epi8(x12, x13);
x11 = _mm_unpacklo_epi8(x14, x15);
x4 = _mm_unpacklo_epi16(x0, x1);
x5 = _mm_unpacklo_epi16(x2, x3);
x12 = _mm_unpacklo_epi16(x8, x9);
x13 = _mm_unpacklo_epi16(x10, x11);
x6 = _mm_unpacklo_epi32(x4, x5);
x7 = _mm_unpackhi_epi32(x4, x5);
x14 = _mm_unpacklo_epi32(x12, x13);
x15 = _mm_unpackhi_epi32(x12, x13);
/* Store first 4-line result */
_mm_storeu_si128((__m128i *)out, _mm_unpacklo_epi64(x6, x14));
_mm_storeu_si128((__m128i *)(out + out_p), _mm_unpackhi_epi64(x6, x14));
_mm_storeu_si128((__m128i *)(out + 2 * out_p), _mm_unpacklo_epi64(x7, x15));
_mm_storeu_si128((__m128i *)(out + 3 * out_p), _mm_unpackhi_epi64(x7, x15));
x4 = _mm_unpackhi_epi16(x0, x1);
x5 = _mm_unpackhi_epi16(x2, x3);
x12 = _mm_unpackhi_epi16(x8, x9);
x13 = _mm_unpackhi_epi16(x10, x11);
x6 = _mm_unpacklo_epi32(x4, x5);
x7 = _mm_unpackhi_epi32(x4, x5);
x14 = _mm_unpacklo_epi32(x12, x13);
x15 = _mm_unpackhi_epi32(x12, x13);
/* Store second 4-line result */
_mm_storeu_si128((__m128i *)(out + 4 * out_p), _mm_unpacklo_epi64(x6, x14));
_mm_storeu_si128((__m128i *)(out + 5 * out_p), _mm_unpackhi_epi64(x6, x14));
_mm_storeu_si128((__m128i *)(out + 6 * out_p), _mm_unpacklo_epi64(x7, x15));
_mm_storeu_si128((__m128i *)(out + 7 * out_p), _mm_unpackhi_epi64(x7, x15));
}
static INLINE void transpose(unsigned char *src[], int in_p,
unsigned char *dst[], int out_p,
int num_8x8_to_transpose) {
int idx8x8 = 0;
__m128i x0, x1, x2, x3, x4, x5, x6, x7;
do {
unsigned char *in = src[idx8x8];
unsigned char *out = dst[idx8x8];
x0 = _mm_loadl_epi64((__m128i *)(in + 0*in_p)); // 00 01 02 03 04 05 06 07
x1 = _mm_loadl_epi64((__m128i *)(in + 1*in_p)); // 10 11 12 13 14 15 16 17
x2 = _mm_loadl_epi64((__m128i *)(in + 2*in_p)); // 20 21 22 23 24 25 26 27
x3 = _mm_loadl_epi64((__m128i *)(in + 3*in_p)); // 30 31 32 33 34 35 36 37
x4 = _mm_loadl_epi64((__m128i *)(in + 4*in_p)); // 40 41 42 43 44 45 46 47
x5 = _mm_loadl_epi64((__m128i *)(in + 5*in_p)); // 50 51 52 53 54 55 56 57
x6 = _mm_loadl_epi64((__m128i *)(in + 6*in_p)); // 60 61 62 63 64 65 66 67
x7 = _mm_loadl_epi64((__m128i *)(in + 7*in_p)); // 70 71 72 73 74 75 76 77
// 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17
x0 = _mm_unpacklo_epi8(x0, x1);
// 20 30 21 31 22 32 23 33 24 34 25 35 26 36 27 37
x1 = _mm_unpacklo_epi8(x2, x3);
// 40 50 41 51 42 52 43 53 44 54 45 55 46 56 47 57
x2 = _mm_unpacklo_epi8(x4, x5);
// 60 70 61 71 62 72 63 73 64 74 65 75 66 76 67 77
x3 = _mm_unpacklo_epi8(x6, x7);
// 00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
x4 = _mm_unpacklo_epi16(x0, x1);
// 40 50 60 70 41 51 61 71 42 52 62 72 43 53 63 73
x5 = _mm_unpacklo_epi16(x2, x3);
// 00 10 20 30 40 50 60 70 01 11 21 31 41 51 61 71
x6 = _mm_unpacklo_epi32(x4, x5);
// 02 12 22 32 42 52 62 72 03 13 23 33 43 53 63 73
x7 = _mm_unpackhi_epi32(x4, x5);
_mm_storel_pd((double *)(out + 0*out_p),
_mm_castsi128_pd(x6)); // 00 10 20 30 40 50 60 70
_mm_storeh_pd((double *)(out + 1*out_p),
_mm_castsi128_pd(x6)); // 01 11 21 31 41 51 61 71
_mm_storel_pd((double *)(out + 2*out_p),
_mm_castsi128_pd(x7)); // 02 12 22 32 42 52 62 72
_mm_storeh_pd((double *)(out + 3*out_p),
_mm_castsi128_pd(x7)); // 03 13 23 33 43 53 63 73
// 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
x4 = _mm_unpackhi_epi16(x0, x1);
// 44 54 64 74 45 55 65 75 46 56 66 76 47 57 67 77
x5 = _mm_unpackhi_epi16(x2, x3);
// 04 14 24 34 44 54 64 74 05 15 25 35 45 55 65 75
x6 = _mm_unpacklo_epi32(x4, x5);
// 06 16 26 36 46 56 66 76 07 17 27 37 47 57 67 77
x7 = _mm_unpackhi_epi32(x4, x5);
_mm_storel_pd((double *)(out + 4*out_p),
_mm_castsi128_pd(x6)); // 04 14 24 34 44 54 64 74
_mm_storeh_pd((double *)(out + 5*out_p),
_mm_castsi128_pd(x6)); // 05 15 25 35 45 55 65 75
_mm_storel_pd((double *)(out + 6*out_p),
_mm_castsi128_pd(x7)); // 06 16 26 36 46 56 66 76
_mm_storeh_pd((double *)(out + 7*out_p),
_mm_castsi128_pd(x7)); // 07 17 27 37 47 57 67 77
} while (++idx8x8 < num_8x8_to_transpose);
}
void vp9_mbloop_filter_vertical_edge_sse2(unsigned char *s,
int p,
const unsigned char *blimit,
const unsigned char *limit,
const unsigned char *thresh,
int count) {
DECLARE_ALIGNED_ARRAY(16, unsigned char, t_dst, 256);
unsigned char *src[2];
unsigned char *dst[2];
(void)count;
/* Transpose 16x16 */
transpose8x16(s - 8, s - 8 + p * 8, p, t_dst, 16);
transpose8x16(s, s + p * 8, p, t_dst + 16 * 8, 16);
/* Loop filtering */
vp9_mbloop_filter_horizontal_edge_sse2(t_dst + 8 * 16, 16, blimit, limit,
thresh, 1);
src[0] = t_dst + 3 * 16;
src[1] = t_dst + 3 * 16 + 8;
dst[0] = s - 5;
dst[1] = s - 5 + p * 8;
/* Transpose 16x8 */
transpose(src, 16, dst, p, 2);
}
void vp9_mb_lpf_vertical_edge_w_sse2(unsigned char *s,
int p,
const unsigned char *blimit,
const unsigned char *limit,
const unsigned char *thresh) {
DECLARE_ALIGNED_ARRAY(16, unsigned char, t_dst, 256);
unsigned char *src[4];
unsigned char *dst[4];
dst[0] = t_dst;
dst[1] = t_dst + 8 * 16;
src[0] = s - 8;
src[1] = s - 8 + 8;
/* Transpose 16x16 */
transpose(src, p, dst, 16, 2);
/* Loop filtering */
vp9_mb_lpf_horizontal_edge_w_sse2(t_dst + 8 * 16, 16, blimit, limit,
thresh);
src[0] = t_dst;
src[1] = t_dst + 8 * 16;
dst[0] = s - 8;
dst[1] = s - 8 + 8;
transpose(src, 16, dst, p, 2);
}
void vp9_mbloop_filter_vertical_edge_uv_sse2(unsigned char *u,
int p,
const unsigned char *blimit,
const unsigned char *limit,
const unsigned char *thresh,
unsigned char *v) {
DECLARE_ALIGNED_ARRAY(16, unsigned char, t_dst, 256);
unsigned char *src[2];
unsigned char *dst[2];
/* Transpose 16x16 */
transpose8x16(u - 8, v - 8, p, t_dst, 16);
transpose8x16(u, v, p, t_dst + 16 * 8, 16);
/* Loop filtering */
vp9_mbloop_filter_horizontal_edge_sse2(t_dst + 8 * 16, 16, blimit, limit,
thresh, 1);
src[0] = t_dst + 3 * 16;
src[1] = t_dst + 3 * 16 + 8;
dst[0] = u - 5;
dst[1] = v - 5;
/* Transpose 16x8 */
transpose(src, 16, dst, p, 2);
}