blob: 5351f4be665bb2057f6eb3d8e5a22fe2d6eeb361 [file] [log] [blame]
/*
* Copyright (c) 2014 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 <arm_neon.h>
#include "./vpx_config.h"
static INLINE void vp8_mbloop_filter_neon(
uint8x16_t qblimit, // mblimit
uint8x16_t qlimit, // limit
uint8x16_t qthresh, // thresh
uint8x16_t q3, // p2
uint8x16_t q4, // p2
uint8x16_t q5, // p1
uint8x16_t q6, // p0
uint8x16_t q7, // q0
uint8x16_t q8, // q1
uint8x16_t q9, // q2
uint8x16_t q10, // q3
uint8x16_t *q4r, // p1
uint8x16_t *q5r, // p1
uint8x16_t *q6r, // p0
uint8x16_t *q7r, // q0
uint8x16_t *q8r, // q1
uint8x16_t *q9r) { // q1
uint8x16_t q0u8, q1u8, q11u8, q12u8, q13u8, q14u8, q15u8;
int16x8_t q0s16, q2s16, q11s16, q12s16, q13s16, q14s16, q15s16;
int8x16_t q1s8, q6s8, q7s8, q2s8, q11s8, q13s8;
uint16x8_t q0u16, q11u16, q12u16, q13u16, q14u16, q15u16;
int8x16_t q0s8, q12s8, q14s8, q15s8;
int8x8_t d0, d1, d2, d3, d4, d5, d24, d25, d28, d29;
q11u8 = vabdq_u8(q3, q4);
q12u8 = vabdq_u8(q4, q5);
q13u8 = vabdq_u8(q5, q6);
q14u8 = vabdq_u8(q8, q7);
q1u8 = vabdq_u8(q9, q8);
q0u8 = vabdq_u8(q10, q9);
q11u8 = vmaxq_u8(q11u8, q12u8);
q12u8 = vmaxq_u8(q13u8, q14u8);
q1u8 = vmaxq_u8(q1u8, q0u8);
q15u8 = vmaxq_u8(q11u8, q12u8);
q12u8 = vabdq_u8(q6, q7);
// vp8_hevmask
q13u8 = vcgtq_u8(q13u8, qthresh);
q14u8 = vcgtq_u8(q14u8, qthresh);
q15u8 = vmaxq_u8(q15u8, q1u8);
q15u8 = vcgeq_u8(qlimit, q15u8);
q1u8 = vabdq_u8(q5, q8);
q12u8 = vqaddq_u8(q12u8, q12u8);
// vp8_filter() function
// convert to signed
q0u8 = vdupq_n_u8(0x80);
q9 = veorq_u8(q9, q0u8);
q8 = veorq_u8(q8, q0u8);
q7 = veorq_u8(q7, q0u8);
q6 = veorq_u8(q6, q0u8);
q5 = veorq_u8(q5, q0u8);
q4 = veorq_u8(q4, q0u8);
q1u8 = vshrq_n_u8(q1u8, 1);
q12u8 = vqaddq_u8(q12u8, q1u8);
q14u8 = vorrq_u8(q13u8, q14u8);
q12u8 = vcgeq_u8(qblimit, q12u8);
q2s16 = vsubl_s8(vget_low_s8(vreinterpretq_s8_u8(q7)),
vget_low_s8(vreinterpretq_s8_u8(q6)));
q13s16 = vsubl_s8(vget_high_s8(vreinterpretq_s8_u8(q7)),
vget_high_s8(vreinterpretq_s8_u8(q6)));
q1s8 = vqsubq_s8(vreinterpretq_s8_u8(q5),
vreinterpretq_s8_u8(q8));
q11s16 = vdupq_n_s16(3);
q2s16 = vmulq_s16(q2s16, q11s16);
q13s16 = vmulq_s16(q13s16, q11s16);
q15u8 = vandq_u8(q15u8, q12u8);
q2s16 = vaddw_s8(q2s16, vget_low_s8(q1s8));
q13s16 = vaddw_s8(q13s16, vget_high_s8(q1s8));
q12u8 = vdupq_n_u8(3);
q11u8 = vdupq_n_u8(4);
// vp8_filter = clamp(vp8_filter + 3 * ( qs0 - ps0))
d2 = vqmovn_s16(q2s16);
d3 = vqmovn_s16(q13s16);
q1s8 = vcombine_s8(d2, d3);
q1s8 = vandq_s8(q1s8, vreinterpretq_s8_u8(q15u8));
q13s8 = vandq_s8(q1s8, vreinterpretq_s8_u8(q14u8));
q2s8 = vqaddq_s8(q13s8, vreinterpretq_s8_u8(q11u8));
q13s8 = vqaddq_s8(q13s8, vreinterpretq_s8_u8(q12u8));
q2s8 = vshrq_n_s8(q2s8, 3);
q13s8 = vshrq_n_s8(q13s8, 3);
q7s8 = vqsubq_s8(vreinterpretq_s8_u8(q7), q2s8);
q6s8 = vqaddq_s8(vreinterpretq_s8_u8(q6), q13s8);
q1s8 = vbicq_s8(q1s8, vreinterpretq_s8_u8(q14u8));
q0u16 = q11u16 = q12u16 = q13u16 = q14u16 = q15u16 = vdupq_n_u16(63);
d5 = vdup_n_s8(9);
d4 = vdup_n_s8(18);
q0s16 = vmlal_s8(vreinterpretq_s16_u16(q0u16), vget_low_s8(q1s8), d5);
q11s16 = vmlal_s8(vreinterpretq_s16_u16(q11u16), vget_high_s8(q1s8), d5);
d5 = vdup_n_s8(27);
q12s16 = vmlal_s8(vreinterpretq_s16_u16(q12u16), vget_low_s8(q1s8), d4);
q13s16 = vmlal_s8(vreinterpretq_s16_u16(q13u16), vget_high_s8(q1s8), d4);
q14s16 = vmlal_s8(vreinterpretq_s16_u16(q14u16), vget_low_s8(q1s8), d5);
q15s16 = vmlal_s8(vreinterpretq_s16_u16(q15u16), vget_high_s8(q1s8), d5);
d0 = vqshrn_n_s16(q0s16 , 7);
d1 = vqshrn_n_s16(q11s16, 7);
d24 = vqshrn_n_s16(q12s16, 7);
d25 = vqshrn_n_s16(q13s16, 7);
d28 = vqshrn_n_s16(q14s16, 7);
d29 = vqshrn_n_s16(q15s16, 7);
q0s8 = vcombine_s8(d0, d1);
q12s8 = vcombine_s8(d24, d25);
q14s8 = vcombine_s8(d28, d29);
q11s8 = vqsubq_s8(vreinterpretq_s8_u8(q9), q0s8);
q0s8 = vqaddq_s8(vreinterpretq_s8_u8(q4), q0s8);
q13s8 = vqsubq_s8(vreinterpretq_s8_u8(q8), q12s8);
q12s8 = vqaddq_s8(vreinterpretq_s8_u8(q5), q12s8);
q15s8 = vqsubq_s8((q7s8), q14s8);
q14s8 = vqaddq_s8((q6s8), q14s8);
q1u8 = vdupq_n_u8(0x80);
*q9r = veorq_u8(vreinterpretq_u8_s8(q11s8), q1u8);
*q8r = veorq_u8(vreinterpretq_u8_s8(q13s8), q1u8);
*q7r = veorq_u8(vreinterpretq_u8_s8(q15s8), q1u8);
*q6r = veorq_u8(vreinterpretq_u8_s8(q14s8), q1u8);
*q5r = veorq_u8(vreinterpretq_u8_s8(q12s8), q1u8);
*q4r = veorq_u8(vreinterpretq_u8_s8(q0s8), q1u8);
return;
}
void vp8_mbloop_filter_horizontal_edge_y_neon(
unsigned char *src,
int pitch,
unsigned char blimit,
unsigned char limit,
unsigned char thresh) {
uint8x16_t qblimit, qlimit, qthresh, q3, q4;
uint8x16_t q5, q6, q7, q8, q9, q10;
qblimit = vdupq_n_u8(blimit);
qlimit = vdupq_n_u8(limit);
qthresh = vdupq_n_u8(thresh);
src -= (pitch << 2);
q3 = vld1q_u8(src);
src += pitch;
q4 = vld1q_u8(src);
src += pitch;
q5 = vld1q_u8(src);
src += pitch;
q6 = vld1q_u8(src);
src += pitch;
q7 = vld1q_u8(src);
src += pitch;
q8 = vld1q_u8(src);
src += pitch;
q9 = vld1q_u8(src);
src += pitch;
q10 = vld1q_u8(src);
vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4,
q5, q6, q7, q8, q9, q10,
&q4, &q5, &q6, &q7, &q8, &q9);
src -= (pitch * 6);
vst1q_u8(src, q4);
src += pitch;
vst1q_u8(src, q5);
src += pitch;
vst1q_u8(src, q6);
src += pitch;
vst1q_u8(src, q7);
src += pitch;
vst1q_u8(src, q8);
src += pitch;
vst1q_u8(src, q9);
return;
}
void vp8_mbloop_filter_horizontal_edge_uv_neon(
unsigned char *u,
int pitch,
unsigned char blimit,
unsigned char limit,
unsigned char thresh,
unsigned char *v) {
uint8x16_t qblimit, qlimit, qthresh, q3, q4;
uint8x16_t q5, q6, q7, q8, q9, q10;
uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
uint8x8_t d15, d16, d17, d18, d19, d20, d21;
qblimit = vdupq_n_u8(blimit);
qlimit = vdupq_n_u8(limit);
qthresh = vdupq_n_u8(thresh);
u -= (pitch << 2);
v -= (pitch << 2);
d6 = vld1_u8(u);
u += pitch;
d7 = vld1_u8(v);
v += pitch;
d8 = vld1_u8(u);
u += pitch;
d9 = vld1_u8(v);
v += pitch;
d10 = vld1_u8(u);
u += pitch;
d11 = vld1_u8(v);
v += pitch;
d12 = vld1_u8(u);
u += pitch;
d13 = vld1_u8(v);
v += pitch;
d14 = vld1_u8(u);
u += pitch;
d15 = vld1_u8(v);
v += pitch;
d16 = vld1_u8(u);
u += pitch;
d17 = vld1_u8(v);
v += pitch;
d18 = vld1_u8(u);
u += pitch;
d19 = vld1_u8(v);
v += pitch;
d20 = vld1_u8(u);
d21 = vld1_u8(v);
q3 = vcombine_u8(d6, d7);
q4 = vcombine_u8(d8, d9);
q5 = vcombine_u8(d10, d11);
q6 = vcombine_u8(d12, d13);
q7 = vcombine_u8(d14, d15);
q8 = vcombine_u8(d16, d17);
q9 = vcombine_u8(d18, d19);
q10 = vcombine_u8(d20, d21);
vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4,
q5, q6, q7, q8, q9, q10,
&q4, &q5, &q6, &q7, &q8, &q9);
u -= (pitch * 6);
v -= (pitch * 6);
vst1_u8(u, vget_low_u8(q4));
u += pitch;
vst1_u8(v, vget_high_u8(q4));
v += pitch;
vst1_u8(u, vget_low_u8(q5));
u += pitch;
vst1_u8(v, vget_high_u8(q5));
v += pitch;
vst1_u8(u, vget_low_u8(q6));
u += pitch;
vst1_u8(v, vget_high_u8(q6));
v += pitch;
vst1_u8(u, vget_low_u8(q7));
u += pitch;
vst1_u8(v, vget_high_u8(q7));
v += pitch;
vst1_u8(u, vget_low_u8(q8));
u += pitch;
vst1_u8(v, vget_high_u8(q8));
v += pitch;
vst1_u8(u, vget_low_u8(q9));
vst1_u8(v, vget_high_u8(q9));
return;
}
void vp8_mbloop_filter_vertical_edge_y_neon(
unsigned char *src,
int pitch,
unsigned char blimit,
unsigned char limit,
unsigned char thresh) {
unsigned char *s1, *s2;
uint8x16_t qblimit, qlimit, qthresh, q3, q4;
uint8x16_t q5, q6, q7, q8, q9, q10;
uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
uint8x8_t d15, d16, d17, d18, d19, d20, d21;
uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
qblimit = vdupq_n_u8(blimit);
qlimit = vdupq_n_u8(limit);
qthresh = vdupq_n_u8(thresh);
s1 = src - 4;
s2 = s1 + 8 * pitch;
d6 = vld1_u8(s1);
s1 += pitch;
d7 = vld1_u8(s2);
s2 += pitch;
d8 = vld1_u8(s1);
s1 += pitch;
d9 = vld1_u8(s2);
s2 += pitch;
d10 = vld1_u8(s1);
s1 += pitch;
d11 = vld1_u8(s2);
s2 += pitch;
d12 = vld1_u8(s1);
s1 += pitch;
d13 = vld1_u8(s2);
s2 += pitch;
d14 = vld1_u8(s1);
s1 += pitch;
d15 = vld1_u8(s2);
s2 += pitch;
d16 = vld1_u8(s1);
s1 += pitch;
d17 = vld1_u8(s2);
s2 += pitch;
d18 = vld1_u8(s1);
s1 += pitch;
d19 = vld1_u8(s2);
s2 += pitch;
d20 = vld1_u8(s1);
d21 = vld1_u8(s2);
q3 = vcombine_u8(d6, d7);
q4 = vcombine_u8(d8, d9);
q5 = vcombine_u8(d10, d11);
q6 = vcombine_u8(d12, d13);
q7 = vcombine_u8(d14, d15);
q8 = vcombine_u8(d16, d17);
q9 = vcombine_u8(d18, d19);
q10 = vcombine_u8(d20, d21);
q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
vreinterpretq_u16_u32(q2tmp2.val[0]));
q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
vreinterpretq_u16_u32(q2tmp3.val[0]));
q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
vreinterpretq_u16_u32(q2tmp2.val[1]));
q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
vreinterpretq_u16_u32(q2tmp3.val[1]));
q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
vreinterpretq_u8_u16(q2tmp5.val[0]));
q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
vreinterpretq_u8_u16(q2tmp5.val[1]));
q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
vreinterpretq_u8_u16(q2tmp7.val[0]));
q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
vreinterpretq_u8_u16(q2tmp7.val[1]));
q3 = q2tmp8.val[0];
q4 = q2tmp8.val[1];
q5 = q2tmp9.val[0];
q6 = q2tmp9.val[1];
q7 = q2tmp10.val[0];
q8 = q2tmp10.val[1];
q9 = q2tmp11.val[0];
q10 = q2tmp11.val[1];
vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4,
q5, q6, q7, q8, q9, q10,
&q4, &q5, &q6, &q7, &q8, &q9);
q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
vreinterpretq_u16_u32(q2tmp2.val[0]));
q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
vreinterpretq_u16_u32(q2tmp3.val[0]));
q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
vreinterpretq_u16_u32(q2tmp2.val[1]));
q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
vreinterpretq_u16_u32(q2tmp3.val[1]));
q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
vreinterpretq_u8_u16(q2tmp5.val[0]));
q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
vreinterpretq_u8_u16(q2tmp5.val[1]));
q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
vreinterpretq_u8_u16(q2tmp7.val[0]));
q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
vreinterpretq_u8_u16(q2tmp7.val[1]));
q3 = q2tmp8.val[0];
q4 = q2tmp8.val[1];
q5 = q2tmp9.val[0];
q6 = q2tmp9.val[1];
q7 = q2tmp10.val[0];
q8 = q2tmp10.val[1];
q9 = q2tmp11.val[0];
q10 = q2tmp11.val[1];
s1 -= 7 * pitch;
s2 -= 7 * pitch;
vst1_u8(s1, vget_low_u8(q3));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q3));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q4));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q4));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q5));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q5));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q6));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q6));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q7));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q7));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q8));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q8));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q9));
s1 += pitch;
vst1_u8(s2, vget_high_u8(q9));
s2 += pitch;
vst1_u8(s1, vget_low_u8(q10));
vst1_u8(s2, vget_high_u8(q10));
return;
}
void vp8_mbloop_filter_vertical_edge_uv_neon(
unsigned char *u,
int pitch,
unsigned char blimit,
unsigned char limit,
unsigned char thresh,
unsigned char *v) {
unsigned char *us, *ud;
unsigned char *vs, *vd;
uint8x16_t qblimit, qlimit, qthresh, q3, q4;
uint8x16_t q5, q6, q7, q8, q9, q10;
uint8x8_t d6, d7, d8, d9, d10, d11, d12, d13, d14;
uint8x8_t d15, d16, d17, d18, d19, d20, d21;
uint32x4x2_t q2tmp0, q2tmp1, q2tmp2, q2tmp3;
uint16x8x2_t q2tmp4, q2tmp5, q2tmp6, q2tmp7;
uint8x16x2_t q2tmp8, q2tmp9, q2tmp10, q2tmp11;
qblimit = vdupq_n_u8(blimit);
qlimit = vdupq_n_u8(limit);
qthresh = vdupq_n_u8(thresh);
us = u - 4;
vs = v - 4;
d6 = vld1_u8(us);
us += pitch;
d7 = vld1_u8(vs);
vs += pitch;
d8 = vld1_u8(us);
us += pitch;
d9 = vld1_u8(vs);
vs += pitch;
d10 = vld1_u8(us);
us += pitch;
d11 = vld1_u8(vs);
vs += pitch;
d12 = vld1_u8(us);
us += pitch;
d13 = vld1_u8(vs);
vs += pitch;
d14 = vld1_u8(us);
us += pitch;
d15 = vld1_u8(vs);
vs += pitch;
d16 = vld1_u8(us);
us += pitch;
d17 = vld1_u8(vs);
vs += pitch;
d18 = vld1_u8(us);
us += pitch;
d19 = vld1_u8(vs);
vs += pitch;
d20 = vld1_u8(us);
d21 = vld1_u8(vs);
q3 = vcombine_u8(d6, d7);
q4 = vcombine_u8(d8, d9);
q5 = vcombine_u8(d10, d11);
q6 = vcombine_u8(d12, d13);
q7 = vcombine_u8(d14, d15);
q8 = vcombine_u8(d16, d17);
q9 = vcombine_u8(d18, d19);
q10 = vcombine_u8(d20, d21);
q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
vreinterpretq_u16_u32(q2tmp2.val[0]));
q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
vreinterpretq_u16_u32(q2tmp3.val[0]));
q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
vreinterpretq_u16_u32(q2tmp2.val[1]));
q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
vreinterpretq_u16_u32(q2tmp3.val[1]));
q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
vreinterpretq_u8_u16(q2tmp5.val[0]));
q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
vreinterpretq_u8_u16(q2tmp5.val[1]));
q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
vreinterpretq_u8_u16(q2tmp7.val[0]));
q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
vreinterpretq_u8_u16(q2tmp7.val[1]));
q3 = q2tmp8.val[0];
q4 = q2tmp8.val[1];
q5 = q2tmp9.val[0];
q6 = q2tmp9.val[1];
q7 = q2tmp10.val[0];
q8 = q2tmp10.val[1];
q9 = q2tmp11.val[0];
q10 = q2tmp11.val[1];
vp8_mbloop_filter_neon(qblimit, qlimit, qthresh, q3, q4,
q5, q6, q7, q8, q9, q10,
&q4, &q5, &q6, &q7, &q8, &q9);
q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
vreinterpretq_u16_u32(q2tmp2.val[0]));
q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
vreinterpretq_u16_u32(q2tmp3.val[0]));
q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
vreinterpretq_u16_u32(q2tmp2.val[1]));
q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
vreinterpretq_u16_u32(q2tmp3.val[1]));
q2tmp8 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
vreinterpretq_u8_u16(q2tmp5.val[0]));
q2tmp9 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
vreinterpretq_u8_u16(q2tmp5.val[1]));
q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
vreinterpretq_u8_u16(q2tmp7.val[0]));
q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
vreinterpretq_u8_u16(q2tmp7.val[1]));
q3 = q2tmp8.val[0];
q4 = q2tmp8.val[1];
q5 = q2tmp9.val[0];
q6 = q2tmp9.val[1];
q7 = q2tmp10.val[0];
q8 = q2tmp10.val[1];
q9 = q2tmp11.val[0];
q10 = q2tmp11.val[1];
ud = u - 4;
vst1_u8(ud, vget_low_u8(q3));
ud += pitch;
vst1_u8(ud, vget_low_u8(q4));
ud += pitch;
vst1_u8(ud, vget_low_u8(q5));
ud += pitch;
vst1_u8(ud, vget_low_u8(q6));
ud += pitch;
vst1_u8(ud, vget_low_u8(q7));
ud += pitch;
vst1_u8(ud, vget_low_u8(q8));
ud += pitch;
vst1_u8(ud, vget_low_u8(q9));
ud += pitch;
vst1_u8(ud, vget_low_u8(q10));
vd = v - 4;
vst1_u8(vd, vget_high_u8(q3));
vd += pitch;
vst1_u8(vd, vget_high_u8(q4));
vd += pitch;
vst1_u8(vd, vget_high_u8(q5));
vd += pitch;
vst1_u8(vd, vget_high_u8(q6));
vd += pitch;
vst1_u8(vd, vget_high_u8(q7));
vd += pitch;
vst1_u8(vd, vget_high_u8(q8));
vd += pitch;
vst1_u8(vd, vget_high_u8(q9));
vd += pitch;
vst1_u8(vd, vget_high_u8(q10));
return;
}