vpx/vp8/common/x86/recon_wrapper_sse2.c

/*
 *  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_rtcd.h"
#include "vpx_mem/vpx_mem.h"
#include "vp8/common/blockd.h"

#define build_intra_predictors_mbuv_prototype(sym) \
    void sym(unsigned char *dst, int dst_stride, \
             const unsigned char *above, \
             const unsigned char *left, int left_stride)
typedef build_intra_predictors_mbuv_prototype((*build_intra_predictors_mbuv_fn_t));

extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_dc_mmx2);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_dctop_mmx2);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_dcleft_mmx2);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_dc128_mmx);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_ho_mmx2);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_ho_ssse3);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_ve_mmx);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_tm_sse2);
extern build_intra_predictors_mbuv_prototype(vp8_intra_pred_uv_tm_ssse3);

static void vp8_build_intra_predictors_mbuv_x86(MACROBLOCKD *x,
                                                unsigned char * uabove_row,
                                                unsigned char * vabove_row,
                                                unsigned char *dst_u,
                                                unsigned char *dst_v,
                                                int dst_stride,
                                                unsigned char * uleft,
                                                unsigned char * vleft,
                                                int left_stride,
                                                build_intra_predictors_mbuv_fn_t tm_func,
                                                build_intra_predictors_mbuv_fn_t ho_func)
{
    int mode = x->mode_info_context->mbmi.uv_mode;
    build_intra_predictors_mbuv_fn_t fn;

    switch (mode) {
        case  V_PRED: fn = vp8_intra_pred_uv_ve_mmx; break;
        case  H_PRED: fn = ho_func; break;
        case TM_PRED: fn = tm_func; break;
        case DC_PRED:
            if (x->up_available) {
                if (x->left_available) {
                    fn = vp8_intra_pred_uv_dc_mmx2; break;
                } else {
                    fn = vp8_intra_pred_uv_dctop_mmx2; break;
                }
            } else if (x->left_available) {
                fn = vp8_intra_pred_uv_dcleft_mmx2; break;
            } else {
                fn = vp8_intra_pred_uv_dc128_mmx; break;
            }
            break;
        default: return;
    }

    fn(dst_u, dst_stride, uabove_row, uleft, left_stride);
    fn(dst_v, dst_stride, vabove_row, vleft, left_stride);
}

void vp8_build_intra_predictors_mbuv_s_sse2(MACROBLOCKD *x,
                                            unsigned char * uabove_row,
                                            unsigned char * vabove_row,
                                            unsigned char * uleft,
                                            unsigned char * vleft,
                                            int left_stride,
                                            unsigned char * upred_ptr,
                                            unsigned char * vpred_ptr,
                                            int pred_stride)
{
    vp8_build_intra_predictors_mbuv_x86(x,
                                        uabove_row, vabove_row,
                                        upred_ptr,
                                        vpred_ptr, pred_stride,
                                        uleft,
                                        vleft,
                                        left_stride,
                                        vp8_intra_pred_uv_tm_sse2,
                                        vp8_intra_pred_uv_ho_mmx2);
}

void vp8_build_intra_predictors_mbuv_s_ssse3(MACROBLOCKD *x,
                                             unsigned char * uabove_row,
                                             unsigned char * vabove_row,
                                             unsigned char * uleft,
                                             unsigned char * vleft,
                                             int left_stride,
                                             unsigned char * upred_ptr,
                                             unsigned char * vpred_ptr,
                                             int pred_stride)
{
    vp8_build_intra_predictors_mbuv_x86(x,
                                        uabove_row, vabove_row,
                                        upred_ptr,
                                        vpred_ptr, pred_stride,
                                        uleft,
                                        vleft,
                                        left_stride,
                                        vp8_intra_pred_uv_tm_ssse3,
                                        vp8_intra_pred_uv_ho_ssse3);
}

#define build_intra_predictors_mby_prototype(sym) \
    void sym(unsigned char *dst, int dst_stride, \
             const unsigned char *above, \
             const unsigned char *left, int left_stride)
typedef build_intra_predictors_mby_prototype((*build_intra_predictors_mby_fn_t));

extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_dc_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_dctop_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_dcleft_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_dc128_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_ho_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_ve_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_tm_sse2);
extern build_intra_predictors_mby_prototype(vp8_intra_pred_y_tm_ssse3);

static void vp8_build_intra_predictors_mby_x86(MACROBLOCKD *x,
                                               unsigned char * yabove_row,
                                               unsigned char *dst_y,
                                               int dst_stride,
                                               unsigned char * yleft,
                                               int left_stride,
                                               build_intra_predictors_mby_fn_t tm_func)
{
    int mode = x->mode_info_context->mbmi.mode;
    build_intra_predictors_mbuv_fn_t fn;

    switch (mode) {
        case  V_PRED: fn = vp8_intra_pred_y_ve_sse2; break;
        case  H_PRED: fn = vp8_intra_pred_y_ho_sse2; break;
        case TM_PRED: fn = tm_func; break;
        case DC_PRED:
            if (x->up_available) {
                if (x->left_available) {
                    fn = vp8_intra_pred_y_dc_sse2; break;
                } else {
                    fn = vp8_intra_pred_y_dctop_sse2; break;
                }
            } else if (x->left_available) {
                fn = vp8_intra_pred_y_dcleft_sse2; break;
            } else {
                fn = vp8_intra_pred_y_dc128_sse2; break;
            }
            break;
        default: return;
    }

    fn(dst_y, dst_stride, yabove_row, yleft, left_stride);
    return;
}

void vp8_build_intra_predictors_mby_s_sse2(MACROBLOCKD *x,
                                           unsigned char * yabove_row,
                                           unsigned char * yleft,
                                           int left_stride,
                                           unsigned char * ypred_ptr,
                                           int y_stride)
{
    vp8_build_intra_predictors_mby_x86(x, yabove_row, ypred_ptr,
                                       y_stride, yleft, left_stride,
                                       vp8_intra_pred_y_tm_sse2);
}

void vp8_build_intra_predictors_mby_s_ssse3(MACROBLOCKD *x,
                                            unsigned char * yabove_row,
                                            unsigned char * yleft,
                                            int left_stride,
                                            unsigned char * ypred_ptr,
                                            int y_stride)
{
    vp8_build_intra_predictors_mby_x86(x, yabove_row, ypred_ptr,
                                     y_stride, yleft, left_stride,
                                       vp8_intra_pred_y_tm_ssse3);

}