Commit bbc7b6a8 authored by Yunqing Wang's avatar Yunqing Wang Committed by Gerrit Code Review
Browse files

Merge "Remove unused file" into experimental

parents 5ac14118 bf6cca44
/*
* 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 "vp9/common/vp9_blockd.h"
#include "vp9/decoder/vp9_dequantize.h"
#include "vp9/decoder/x86/vp9_idct_mmx.h"
void vp9_dequant_dc_idct_add_y_block_mmx(short *q, const short *dq,
unsigned char *pre,
unsigned char *dst,
int stride, unsigned short *eobs,
const short *dc) {
int i;
for (i = 0; i < 4; i++) {
if (eobs[0] > 1)
vp9_dequant_dc_idct_add_mmx(q, dq, pre, dst, 16, stride, dc[0]);
else
vp9_dc_only_idct_add_mmx(dc[0], pre, dst, 16, stride);
if (eobs[1] > 1)
vp9_dequant_dc_idct_add_mmx(q + 16, dq, pre + 4,
dst + 4, 16, stride, dc[1]);
else
vp9_dc_only_idct_add_mmx(dc[1], pre + 4, dst + 4, 16, stride);
if (eobs[2] > 1)
vp9_dequant_dc_idct_add_mmx(q + 32, dq, pre + 8,
dst + 8, 16, stride, dc[2]);
else
vp9_dc_only_idct_add_mmx(dc[2], pre + 8, dst + 8, 16, stride);
if (eobs[3] > 1)
vp9_dequant_dc_idct_add_mmx(q + 48, dq, pre + 12,
dst + 12, 16, stride, dc[3]);
else
vp9_dc_only_idct_add_mmx(dc[3], pre + 12, dst + 12, 16, stride);
q += 64;
dc += 4;
pre += 64;
dst += 4 * stride;
eobs += 4;
}
}
void vp9_dequant_idct_add_y_block_mmx(short *q, const short *dq,
unsigned char *pre,
unsigned char *dst,
int stride, unsigned short *eobs) {
int i;
for (i = 0; i < 4; i++) {
if (eobs[0] > 1)
vp9_dequant_idct_add_mmx(q, dq, pre, dst, 16, stride);
else {
vp9_dc_only_idct_add_mmx(q[0]*dq[0], pre, dst, 16, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp9_dequant_idct_add_mmx(q + 16, dq, pre + 4, dst + 4, 16, stride);
else {
vp9_dc_only_idct_add_mmx(q[16]*dq[0], pre + 4, dst + 4, 16, stride);
((int *)(q + 16))[0] = 0;
}
if (eobs[2] > 1)
vp9_dequant_idct_add_mmx(q + 32, dq, pre + 8, dst + 8, 16, stride);
else {
vp9_dc_only_idct_add_mmx(q[32]*dq[0], pre + 8, dst + 8, 16, stride);
((int *)(q + 32))[0] = 0;
}
if (eobs[3] > 1)
vp9_dequant_idct_add_mmx(q + 48, dq, pre + 12, dst + 12, 16, stride);
else {
vp9_dc_only_idct_add_mmx(q[48]*dq[0], pre + 12, dst + 12, 16, stride);
((int *)(q + 48))[0] = 0;
}
q += 64;
pre += 64;
dst += 4 * stride;
eobs += 4;
}
}
void vp9_dequant_idct_add_uv_block_mmx(short *q, const short *dq,
unsigned char *pre,
unsigned char *dstu,
unsigned char *dstv,
int stride, unsigned short *eobs) {
int i;
for (i = 0; i < 2; i++) {
if (eobs[0] > 1)
vp9_dequant_idct_add_mmx(q, dq, pre, dstu, 8, stride);
else {
vp9_dc_only_idct_add_mmx(q[0]*dq[0], pre, dstu, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp9_dequant_idct_add_mmx(q + 16, dq, pre + 4, dstu + 4, 8, stride);
else {
vp9_dc_only_idct_add_mmx(q[16]*dq[0], pre + 4, dstu + 4, 8, stride);
((int *)(q + 16))[0] = 0;
}
q += 32;
pre += 32;
dstu += 4 * stride;
eobs += 2;
}
for (i = 0; i < 2; i++) {
if (eobs[0] > 1)
vp9_dequant_idct_add_mmx(q, dq, pre, dstv, 8, stride);
else {
vp9_dc_only_idct_add_mmx(q[0]*dq[0], pre, dstv, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp9_dequant_idct_add_mmx(q + 16, dq, pre + 4, dstv + 4, 8, stride);
else {
vp9_dc_only_idct_add_mmx(q[16]*dq[0], pre + 4, dstv + 4, 8, stride);
((int *)(q + 16))[0] = 0;
}
q += 32;
pre += 32;
dstv += 4 * stride;
eobs += 2;
}
}
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