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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 "vpx_ports/x86.h"
#include "vp9/encoder/vp9_variance.h"
#include "vp9/encoder/vp9_onyx_int.h"
#include "vp9/encoder/x86/vp9_dct_mmx.h"
// TODO(jimbankoski) Consider rewriting the c to take the same values rather
// than going through these pointer conversions
#if HAVE_MMX
void vp9_short_fdct8x4_mmx(short *input, short *output, int pitch) {
vp9_short_fdct4x4_mmx(input, output, pitch);
vp9_short_fdct4x4_mmx(input + 4, output + 16, pitch);
}
int vp9_mbblock_error_mmx_impl(short *coeff_ptr, short *dcoef_ptr);
int vp9_mbblock_error_mmx(MACROBLOCK *mb) {
short *coeff_ptr = mb->block[0].coeff;
short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff;
return vp9_mbblock_error_mmx_impl(coeff_ptr, dcoef_ptr);
}
int vp9_mbuverror_mmx_impl(short *s_ptr, short *d_ptr);
int vp9_mbuverror_mmx(MACROBLOCK *mb) {
short *s_ptr = &mb->coeff[256];
short *d_ptr = &mb->e_mbd.dqcoeff[256];
return vp9_mbuverror_mmx_impl(s_ptr, d_ptr);
}
void vp9_subtract_b_mmx_impl(unsigned char *z, int src_stride,
short *diff, unsigned char *predictor,
int pitch);
void vp9_subtract_b_mmx(BLOCK *be, BLOCKD *bd, int pitch) {
unsigned char *z = *(be->base_src) + be->src;
unsigned int src_stride = be->src_stride;
short *diff = &be->src_diff[0];
unsigned char *predictor = &bd->predictor[0];
vp9_subtract_b_mmx_impl(z, src_stride, diff, predictor, pitch);
}
#endif
#if HAVE_SSE2
int vp9_mbblock_error_xmm_impl(short *coeff_ptr, short *dcoef_ptr);
int vp9_mbblock_error_xmm(MACROBLOCK *mb) {
short *coeff_ptr = mb->block[0].coeff;
short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff;
return vp9_mbblock_error_xmm_impl(coeff_ptr, dcoef_ptr);
}
int vp9_mbuverror_xmm_impl(short *s_ptr, short *d_ptr);
int vp9_mbuverror_xmm(MACROBLOCK *mb) {
short *s_ptr = &mb->coeff[256];
short *d_ptr = &mb->e_mbd.dqcoeff[256];
return vp9_mbuverror_xmm_impl(s_ptr, d_ptr);
}
void vp9_subtract_b_sse2_impl(unsigned char *z, int src_stride,
short *diff, unsigned char *predictor,
int pitch);
void vp9_subtract_b_sse2(BLOCK *be, BLOCKD *bd, int pitch) {
unsigned char *z = *(be->base_src) + be->src;
unsigned int src_stride = be->src_stride;
short *diff = &be->src_diff[0];
unsigned char *predictor = &bd->predictor[0];
vp9_subtract_b_sse2_impl(z, src_stride, diff, predictor, pitch);
}
#endif
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