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/*
* 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>
void vp8_copy_mem8x4_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
uint8x8_t vtmp;
int r;
for (r = 0; r < 4; r++) {
vtmp = vld1_u8(src);
vst1_u8(dst, vtmp);
src += src_stride;
dst += dst_stride;
}
}
void vp8_copy_mem8x8_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
uint8x8_t vtmp;
int r;
for (r = 0; r < 8; r++) {
vtmp = vld1_u8(src);
vst1_u8(dst, vtmp);
src += src_stride;
dst += dst_stride;
}
}
void vp8_copy_mem16x16_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
int r;
uint8x16_t qtmp;
for (r = 0; r < 16; r++) {
qtmp = vld1q_u8(src);
vst1q_u8(dst, qtmp);
src += src_stride;
dst += dst_stride;
}
}
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