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/*
* 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 "vpx_config.h"
#include "vp8_rtcd.h"
/* place these declarations here because we don't want to maintain them
* outside of this scope
*/
void idct_dequant_full_2x_neon(short *q, short *dq, unsigned char *dst,
int stride);
void idct_dequant_0_2x_neon(short *q, short dq, unsigned char *dst, int stride);
void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *dst,
int stride, char *eobs) {
int i;
for (i = 0; i < 4; ++i) {
if (((short *)(eobs))[0]) {
if (((short *)eobs)[0] & 0xfefe)
idct_dequant_full_2x_neon(q, dq, dst, stride);
else
idct_dequant_0_2x_neon(q, dq[0], dst, stride);
}
if (((short *)(eobs))[1]) {
if (((short *)eobs)[1] & 0xfefe)
idct_dequant_full_2x_neon(q + 32, dq, dst + 8, stride);
else
idct_dequant_0_2x_neon(q + 32, dq[0], dst + 8, stride);
}
q += 64;
dst += 4 * stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq,
unsigned char *dst_u,
unsigned char *dst_v, int stride,
char *eobs) {
if (((short *)(eobs))[0]) {
if (((short *)eobs)[0] & 0xfefe)
idct_dequant_full_2x_neon(q, dq, dst_u, stride);
else
idct_dequant_0_2x_neon(q, dq[0], dst_u, stride);
}
q += 32;
dst_u += 4 * stride;
if (((short *)(eobs))[1]) {
if (((short *)eobs)[1] & 0xfefe)
idct_dequant_full_2x_neon(q, dq, dst_u, stride);
else
idct_dequant_0_2x_neon(q, dq[0], dst_u, stride);
}
q += 32;
if (((short *)(eobs))[2]) {
if (((short *)eobs)[2] & 0xfefe)
idct_dequant_full_2x_neon(q, dq, dst_v, stride);
else
idct_dequant_0_2x_neon(q, dq[0], dst_v, stride);
}
q += 32;
dst_v += 4 * stride;
if (((short *)(eobs))[3]) {
if (((short *)eobs)[3] & 0xfefe)
idct_dequant_full_2x_neon(q, dq, dst_v, stride);
else
idct_dequant_0_2x_neon(q, dq[0], dst_v, stride);
}
}
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