ref: 9b253f9f0a91ea4d00c40a70c274c746186302f6
dir: /vp9/common/arm/neon/vp9_iht8x8_add_neon.c/
/* * 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 <assert.h> #include "./vp9_rtcd.h" #include "./vpx_config.h" #include "vp9/common/vp9_common.h" #include "vpx_dsp/arm/transpose_neon.h" static int16_t cospi_2_64 = 16305; static int16_t cospi_4_64 = 16069; static int16_t cospi_6_64 = 15679; static int16_t cospi_8_64 = 15137; static int16_t cospi_10_64 = 14449; static int16_t cospi_12_64 = 13623; static int16_t cospi_14_64 = 12665; static int16_t cospi_16_64 = 11585; static int16_t cospi_18_64 = 10394; static int16_t cospi_20_64 = 9102; static int16_t cospi_22_64 = 7723; static int16_t cospi_24_64 = 6270; static int16_t cospi_26_64 = 4756; static int16_t cospi_28_64 = 3196; static int16_t cospi_30_64 = 1606; static INLINE void IDCT8x8_1D(int16x8_t *q8s16, int16x8_t *q9s16, int16x8_t *q10s16, int16x8_t *q11s16, int16x8_t *q12s16, int16x8_t *q13s16, int16x8_t *q14s16, int16x8_t *q15s16) { int16x4_t d0s16, d1s16, d2s16, d3s16; int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; int16x8_t q0s16, q1s16, q2s16, q3s16, q4s16, q5s16, q6s16, q7s16; int32x4_t q2s32, q3s32, q5s32, q6s32, q8s32, q9s32; int32x4_t q10s32, q11s32, q12s32, q13s32, q15s32; d0s16 = vdup_n_s16(cospi_28_64); d1s16 = vdup_n_s16(cospi_4_64); d2s16 = vdup_n_s16(cospi_12_64); d3s16 = vdup_n_s16(cospi_20_64); d16s16 = vget_low_s16(*q8s16); d17s16 = vget_high_s16(*q8s16); d18s16 = vget_low_s16(*q9s16); d19s16 = vget_high_s16(*q9s16); d20s16 = vget_low_s16(*q10s16); d21s16 = vget_high_s16(*q10s16); d22s16 = vget_low_s16(*q11s16); d23s16 = vget_high_s16(*q11s16); d24s16 = vget_low_s16(*q12s16); d25s16 = vget_high_s16(*q12s16); d26s16 = vget_low_s16(*q13s16); d27s16 = vget_high_s16(*q13s16); d28s16 = vget_low_s16(*q14s16); d29s16 = vget_high_s16(*q14s16); d30s16 = vget_low_s16(*q15s16); d31s16 = vget_high_s16(*q15s16); q2s32 = vmull_s16(d18s16, d0s16); q3s32 = vmull_s16(d19s16, d0s16); q5s32 = vmull_s16(d26s16, d2s16); q6s32 = vmull_s16(d27s16, d2s16); q2s32 = vmlsl_s16(q2s32, d30s16, d1s16); q3s32 = vmlsl_s16(q3s32, d31s16, d1s16); q5s32 = vmlsl_s16(q5s32, d22s16, d3s16); q6s32 = vmlsl_s16(q6s32, d23s16, d3s16); d8s16 = vrshrn_n_s32(q2s32, 14); d9s16 = vrshrn_n_s32(q3s32, 14); d10s16 = vrshrn_n_s32(q5s32, 14); d11s16 = vrshrn_n_s32(q6s32, 14); q4s16 = vcombine_s16(d8s16, d9s16); q5s16 = vcombine_s16(d10s16, d11s16); q2s32 = vmull_s16(d18s16, d1s16); q3s32 = vmull_s16(d19s16, d1s16); q9s32 = vmull_s16(d26s16, d3s16); q13s32 = vmull_s16(d27s16, d3s16); q2s32 = vmlal_s16(q2s32, d30s16, d0s16); q3s32 = vmlal_s16(q3s32, d31s16, d0s16); q9s32 = vmlal_s16(q9s32, d22s16, d2s16); q13s32 = vmlal_s16(q13s32, d23s16, d2s16); d14s16 = vrshrn_n_s32(q2s32, 14); d15s16 = vrshrn_n_s32(q3s32, 14); d12s16 = vrshrn_n_s32(q9s32, 14); d13s16 = vrshrn_n_s32(q13s32, 14); q6s16 = vcombine_s16(d12s16, d13s16); q7s16 = vcombine_s16(d14s16, d15s16); d0s16 = vdup_n_s16(cospi_16_64); q2s32 = vmull_s16(d16s16, d0s16); q3s32 = vmull_s16(d17s16, d0s16); q13s32 = vmull_s16(d16s16, d0s16); q15s32 = vmull_s16(d17s16, d0s16); q2s32 = vmlal_s16(q2s32, d24s16, d0s16); q3s32 = vmlal_s16(q3s32, d25s16, d0s16); q13s32 = vmlsl_s16(q13s32, d24s16, d0s16); q15s32 = vmlsl_s16(q15s32, d25s16, d0s16); d0s16 = vdup_n_s16(cospi_24_64); d1s16 = vdup_n_s16(cospi_8_64); d18s16 = vrshrn_n_s32(q2s32, 14); d19s16 = vrshrn_n_s32(q3s32, 14); d22s16 = vrshrn_n_s32(q13s32, 14); d23s16 = vrshrn_n_s32(q15s32, 14); *q9s16 = vcombine_s16(d18s16, d19s16); *q11s16 = vcombine_s16(d22s16, d23s16); q2s32 = vmull_s16(d20s16, d0s16); q3s32 = vmull_s16(d21s16, d0s16); q8s32 = vmull_s16(d20s16, d1s16); q12s32 = vmull_s16(d21s16, d1s16); q2s32 = vmlsl_s16(q2s32, d28s16, d1s16); q3s32 = vmlsl_s16(q3s32, d29s16, d1s16); q8s32 = vmlal_s16(q8s32, d28s16, d0s16); q12s32 = vmlal_s16(q12s32, d29s16, d0s16); d26s16 = vrshrn_n_s32(q2s32, 14); d27s16 = vrshrn_n_s32(q3s32, 14); d30s16 = vrshrn_n_s32(q8s32, 14); d31s16 = vrshrn_n_s32(q12s32, 14); *q13s16 = vcombine_s16(d26s16, d27s16); *q15s16 = vcombine_s16(d30s16, d31s16); q0s16 = vaddq_s16(*q9s16, *q15s16); q1s16 = vaddq_s16(*q11s16, *q13s16); q2s16 = vsubq_s16(*q11s16, *q13s16); q3s16 = vsubq_s16(*q9s16, *q15s16); *q13s16 = vsubq_s16(q4s16, q5s16); q4s16 = vaddq_s16(q4s16, q5s16); *q14s16 = vsubq_s16(q7s16, q6s16); q7s16 = vaddq_s16(q7s16, q6s16); d26s16 = vget_low_s16(*q13s16); d27s16 = vget_high_s16(*q13s16); d28s16 = vget_low_s16(*q14s16); d29s16 = vget_high_s16(*q14s16); d16s16 = vdup_n_s16(cospi_16_64); q9s32 = vmull_s16(d28s16, d16s16); q10s32 = vmull_s16(d29s16, d16s16); q11s32 = vmull_s16(d28s16, d16s16); q12s32 = vmull_s16(d29s16, d16s16); q9s32 = vmlsl_s16(q9s32, d26s16, d16s16); q10s32 = vmlsl_s16(q10s32, d27s16, d16s16); q11s32 = vmlal_s16(q11s32, d26s16, d16s16); q12s32 = vmlal_s16(q12s32, d27s16, d16s16); d10s16 = vrshrn_n_s32(q9s32, 14); d11s16 = vrshrn_n_s32(q10s32, 14); d12s16 = vrshrn_n_s32(q11s32, 14); d13s16 = vrshrn_n_s32(q12s32, 14); q5s16 = vcombine_s16(d10s16, d11s16); q6s16 = vcombine_s16(d12s16, d13s16); *q8s16 = vaddq_s16(q0s16, q7s16); *q9s16 = vaddq_s16(q1s16, q6s16); *q10s16 = vaddq_s16(q2s16, q5s16); *q11s16 = vaddq_s16(q3s16, q4s16); *q12s16 = vsubq_s16(q3s16, q4s16); *q13s16 = vsubq_s16(q2s16, q5s16); *q14s16 = vsubq_s16(q1s16, q6s16); *q15s16 = vsubq_s16(q0s16, q7s16); } static INLINE void IADST8X8_1D(int16x8_t *q8s16, int16x8_t *q9s16, int16x8_t *q10s16, int16x8_t *q11s16, int16x8_t *q12s16, int16x8_t *q13s16, int16x8_t *q14s16, int16x8_t *q15s16) { int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16; int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16; int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16; int16x4_t d24s16, d25s16, d26s16, d27s16, d28s16, d29s16, d30s16, d31s16; int16x8_t q2s16, q4s16, q5s16, q6s16; int32x4_t q0s32, q1s32, q2s32, q3s32, q4s32, q5s32, q6s32, q7s32, q8s32; int32x4_t q9s32, q10s32, q11s32, q12s32, q13s32, q14s32, q15s32; d16s16 = vget_low_s16(*q8s16); d17s16 = vget_high_s16(*q8s16); d18s16 = vget_low_s16(*q9s16); d19s16 = vget_high_s16(*q9s16); d20s16 = vget_low_s16(*q10s16); d21s16 = vget_high_s16(*q10s16); d22s16 = vget_low_s16(*q11s16); d23s16 = vget_high_s16(*q11s16); d24s16 = vget_low_s16(*q12s16); d25s16 = vget_high_s16(*q12s16); d26s16 = vget_low_s16(*q13s16); d27s16 = vget_high_s16(*q13s16); d28s16 = vget_low_s16(*q14s16); d29s16 = vget_high_s16(*q14s16); d30s16 = vget_low_s16(*q15s16); d31s16 = vget_high_s16(*q15s16); d14s16 = vdup_n_s16(cospi_2_64); d15s16 = vdup_n_s16(cospi_30_64); q1s32 = vmull_s16(d30s16, d14s16); q2s32 = vmull_s16(d31s16, d14s16); q3s32 = vmull_s16(d30s16, d15s16); q4s32 = vmull_s16(d31s16, d15s16); d30s16 = vdup_n_s16(cospi_18_64); d31s16 = vdup_n_s16(cospi_14_64); q1s32 = vmlal_s16(q1s32, d16s16, d15s16); q2s32 = vmlal_s16(q2s32, d17s16, d15s16); q3s32 = vmlsl_s16(q3s32, d16s16, d14s16); q4s32 = vmlsl_s16(q4s32, d17s16, d14s16); q5s32 = vmull_s16(d22s16, d30s16); q6s32 = vmull_s16(d23s16, d30s16); q7s32 = vmull_s16(d22s16, d31s16); q8s32 = vmull_s16(d23s16, d31s16); q5s32 = vmlal_s16(q5s32, d24s16, d31s16); q6s32 = vmlal_s16(q6s32, d25s16, d31s16); q7s32 = vmlsl_s16(q7s32, d24s16, d30s16); q8s32 = vmlsl_s16(q8s32, d25s16, d30s16); q11s32 = vaddq_s32(q1s32, q5s32); q12s32 = vaddq_s32(q2s32, q6s32); q1s32 = vsubq_s32(q1s32, q5s32); q2s32 = vsubq_s32(q2s32, q6s32); d22s16 = vrshrn_n_s32(q11s32, 14); d23s16 = vrshrn_n_s32(q12s32, 14); *q11s16 = vcombine_s16(d22s16, d23s16); q12s32 = vaddq_s32(q3s32, q7s32); q15s32 = vaddq_s32(q4s32, q8s32); q3s32 = vsubq_s32(q3s32, q7s32); q4s32 = vsubq_s32(q4s32, q8s32); d2s16 = vrshrn_n_s32(q1s32, 14); d3s16 = vrshrn_n_s32(q2s32, 14); d24s16 = vrshrn_n_s32(q12s32, 14); d25s16 = vrshrn_n_s32(q15s32, 14); d6s16 = vrshrn_n_s32(q3s32, 14); d7s16 = vrshrn_n_s32(q4s32, 14); *q12s16 = vcombine_s16(d24s16, d25s16); d0s16 = vdup_n_s16(cospi_10_64); d1s16 = vdup_n_s16(cospi_22_64); q4s32 = vmull_s16(d26s16, d0s16); q5s32 = vmull_s16(d27s16, d0s16); q2s32 = vmull_s16(d26s16, d1s16); q6s32 = vmull_s16(d27s16, d1s16); d30s16 = vdup_n_s16(cospi_26_64); d31s16 = vdup_n_s16(cospi_6_64); q4s32 = vmlal_s16(q4s32, d20s16, d1s16); q5s32 = vmlal_s16(q5s32, d21s16, d1s16); q2s32 = vmlsl_s16(q2s32, d20s16, d0s16); q6s32 = vmlsl_s16(q6s32, d21s16, d0s16); q0s32 = vmull_s16(d18s16, d30s16); q13s32 = vmull_s16(d19s16, d30s16); q0s32 = vmlal_s16(q0s32, d28s16, d31s16); q13s32 = vmlal_s16(q13s32, d29s16, d31s16); q10s32 = vmull_s16(d18s16, d31s16); q9s32 = vmull_s16(d19s16, d31s16); q10s32 = vmlsl_s16(q10s32, d28s16, d30s16); q9s32 = vmlsl_s16(q9s32, d29s16, d30s16); q14s32 = vaddq_s32(q2s32, q10s32); q15s32 = vaddq_s32(q6s32, q9s32); q2s32 = vsubq_s32(q2s32, q10s32); q6s32 = vsubq_s32(q6s32, q9s32); d28s16 = vrshrn_n_s32(q14s32, 14); d29s16 = vrshrn_n_s32(q15s32, 14); d4s16 = vrshrn_n_s32(q2s32, 14); d5s16 = vrshrn_n_s32(q6s32, 14); *q14s16 = vcombine_s16(d28s16, d29s16); q9s32 = vaddq_s32(q4s32, q0s32); q10s32 = vaddq_s32(q5s32, q13s32); q4s32 = vsubq_s32(q4s32, q0s32); q5s32 = vsubq_s32(q5s32, q13s32); d30s16 = vdup_n_s16(cospi_8_64); d31s16 = vdup_n_s16(cospi_24_64); d18s16 = vrshrn_n_s32(q9s32, 14); d19s16 = vrshrn_n_s32(q10s32, 14); d8s16 = vrshrn_n_s32(q4s32, 14); d9s16 = vrshrn_n_s32(q5s32, 14); *q9s16 = vcombine_s16(d18s16, d19s16); q5s32 = vmull_s16(d2s16, d30s16); q6s32 = vmull_s16(d3s16, d30s16); q7s32 = vmull_s16(d2s16, d31s16); q0s32 = vmull_s16(d3s16, d31s16); q5s32 = vmlal_s16(q5s32, d6s16, d31s16); q6s32 = vmlal_s16(q6s32, d7s16, d31s16); q7s32 = vmlsl_s16(q7s32, d6s16, d30s16); q0s32 = vmlsl_s16(q0s32, d7s16, d30s16); q1s32 = vmull_s16(d4s16, d30s16); q3s32 = vmull_s16(d5s16, d30s16); q10s32 = vmull_s16(d4s16, d31s16); q2s32 = vmull_s16(d5s16, d31s16); q1s32 = vmlsl_s16(q1s32, d8s16, d31s16); q3s32 = vmlsl_s16(q3s32, d9s16, d31s16); q10s32 = vmlal_s16(q10s32, d8s16, d30s16); q2s32 = vmlal_s16(q2s32, d9s16, d30s16); *q8s16 = vaddq_s16(*q11s16, *q9s16); *q11s16 = vsubq_s16(*q11s16, *q9s16); q4s16 = vaddq_s16(*q12s16, *q14s16); *q12s16 = vsubq_s16(*q12s16, *q14s16); q14s32 = vaddq_s32(q5s32, q1s32); q15s32 = vaddq_s32(q6s32, q3s32); q5s32 = vsubq_s32(q5s32, q1s32); q6s32 = vsubq_s32(q6s32, q3s32); d18s16 = vrshrn_n_s32(q14s32, 14); d19s16 = vrshrn_n_s32(q15s32, 14); d10s16 = vrshrn_n_s32(q5s32, 14); d11s16 = vrshrn_n_s32(q6s32, 14); *q9s16 = vcombine_s16(d18s16, d19s16); q1s32 = vaddq_s32(q7s32, q10s32); q3s32 = vaddq_s32(q0s32, q2s32); q7s32 = vsubq_s32(q7s32, q10s32); q0s32 = vsubq_s32(q0s32, q2s32); d28s16 = vrshrn_n_s32(q1s32, 14); d29s16 = vrshrn_n_s32(q3s32, 14); d14s16 = vrshrn_n_s32(q7s32, 14); d15s16 = vrshrn_n_s32(q0s32, 14); *q14s16 = vcombine_s16(d28s16, d29s16); d30s16 = vdup_n_s16(cospi_16_64); d22s16 = vget_low_s16(*q11s16); d23s16 = vget_high_s16(*q11s16); q2s32 = vmull_s16(d22s16, d30s16); q3s32 = vmull_s16(d23s16, d30s16); q13s32 = vmull_s16(d22s16, d30s16); q1s32 = vmull_s16(d23s16, d30s16); d24s16 = vget_low_s16(*q12s16); d25s16 = vget_high_s16(*q12s16); q2s32 = vmlal_s16(q2s32, d24s16, d30s16); q3s32 = vmlal_s16(q3s32, d25s16, d30s16); q13s32 = vmlsl_s16(q13s32, d24s16, d30s16); q1s32 = vmlsl_s16(q1s32, d25s16, d30s16); d4s16 = vrshrn_n_s32(q2s32, 14); d5s16 = vrshrn_n_s32(q3s32, 14); d24s16 = vrshrn_n_s32(q13s32, 14); d25s16 = vrshrn_n_s32(q1s32, 14); q2s16 = vcombine_s16(d4s16, d5s16); *q12s16 = vcombine_s16(d24s16, d25s16); q13s32 = vmull_s16(d10s16, d30s16); q1s32 = vmull_s16(d11s16, d30s16); q11s32 = vmull_s16(d10s16, d30s16); q0s32 = vmull_s16(d11s16, d30s16); q13s32 = vmlal_s16(q13s32, d14s16, d30s16); q1s32 = vmlal_s16(q1s32, d15s16, d30s16); q11s32 = vmlsl_s16(q11s32, d14s16, d30s16); q0s32 = vmlsl_s16(q0s32, d15s16, d30s16); d20s16 = vrshrn_n_s32(q13s32, 14); d21s16 = vrshrn_n_s32(q1s32, 14); d12s16 = vrshrn_n_s32(q11s32, 14); d13s16 = vrshrn_n_s32(q0s32, 14); *q10s16 = vcombine_s16(d20s16, d21s16); q6s16 = vcombine_s16(d12s16, d13s16); q5s16 = vdupq_n_s16(0); *q9s16 = vsubq_s16(q5s16, *q9s16); *q11s16 = vsubq_s16(q5s16, q2s16); *q13s16 = vsubq_s16(q5s16, q6s16); *q15s16 = vsubq_s16(q5s16, q4s16); } void vp9_iht8x8_64_add_neon(const tran_low_t *input, uint8_t *dest, int stride, int tx_type) { int i; uint8_t *d1, *d2; uint8x8_t d0u8, d1u8, d2u8, d3u8; uint64x1_t d0u64, d1u64, d2u64, d3u64; int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16; uint16x8_t q8u16, q9u16, q10u16, q11u16; q8s16 = vld1q_s16(input); q9s16 = vld1q_s16(input + 8); q10s16 = vld1q_s16(input + 8 * 2); q11s16 = vld1q_s16(input + 8 * 3); q12s16 = vld1q_s16(input + 8 * 4); q13s16 = vld1q_s16(input + 8 * 5); q14s16 = vld1q_s16(input + 8 * 6); q15s16 = vld1q_s16(input + 8 * 7); transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); switch (tx_type) { case 0: // idct_idct is not supported. Fall back to C vp9_iht8x8_64_add_c(input, dest, stride, tx_type); return; case 1: // iadst_idct // generate IDCT constants // GENERATE_IDCT_CONSTANTS // first transform rows IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // transpose the matrix transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // generate IADST constants // GENERATE_IADST_CONSTANTS // then transform columns IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); break; case 2: // idct_iadst // generate IADST constants // GENERATE_IADST_CONSTANTS // first transform rows IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // transpose the matrix transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // generate IDCT constants // GENERATE_IDCT_CONSTANTS // then transform columns IDCT8x8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); break; case 3: // iadst_iadst // generate IADST constants // GENERATE_IADST_CONSTANTS // first transform rows IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // transpose the matrix transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); // then transform columns IADST8X8_1D(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16, &q15s16); break; default: // iadst_idct assert(0); break; } q8s16 = vrshrq_n_s16(q8s16, 5); q9s16 = vrshrq_n_s16(q9s16, 5); q10s16 = vrshrq_n_s16(q10s16, 5); q11s16 = vrshrq_n_s16(q11s16, 5); q12s16 = vrshrq_n_s16(q12s16, 5); q13s16 = vrshrq_n_s16(q13s16, 5); q14s16 = vrshrq_n_s16(q14s16, 5); q15s16 = vrshrq_n_s16(q15s16, 5); for (d1 = d2 = dest, i = 0; i < 2; i++) { if (i != 0) { q8s16 = q12s16; q9s16 = q13s16; q10s16 = q14s16; q11s16 = q15s16; } d0u64 = vld1_u64((uint64_t *)d1); d1 += stride; d1u64 = vld1_u64((uint64_t *)d1); d1 += stride; d2u64 = vld1_u64((uint64_t *)d1); d1 += stride; d3u64 = vld1_u64((uint64_t *)d1); d1 += stride; q8u16 = vaddw_u8(vreinterpretq_u16_s16(q8s16), vreinterpret_u8_u64(d0u64)); q9u16 = vaddw_u8(vreinterpretq_u16_s16(q9s16), vreinterpret_u8_u64(d1u64)); q10u16 = vaddw_u8(vreinterpretq_u16_s16(q10s16), vreinterpret_u8_u64(d2u64)); q11u16 = vaddw_u8(vreinterpretq_u16_s16(q11s16), vreinterpret_u8_u64(d3u64)); d0u8 = vqmovun_s16(vreinterpretq_s16_u16(q8u16)); d1u8 = vqmovun_s16(vreinterpretq_s16_u16(q9u16)); d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q10u16)); d3u8 = vqmovun_s16(vreinterpretq_s16_u16(q11u16)); vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d0u8)); d2 += stride; vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d1u8)); d2 += stride; vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d2u8)); d2 += stride; vst1_u64((uint64_t *)d2, vreinterpret_u64_u8(d3u8)); d2 += stride; } }