Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  */
      10             : 
      11             : #include "vpx_config.h"
      12             : #include "vp8_rtcd.h"
      13             : 
      14             : void vp8_idct_dequant_0_2x_sse2(short *q, short *dq, unsigned char *dst,
      15             :                                 int dst_stride);
      16             : void vp8_idct_dequant_full_2x_sse2(short *q, short *dq, unsigned char *dst,
      17             :                                    int dst_stride);
      18             : 
      19           0 : void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst,
      20             :                                        int stride, char *eobs) {
      21             :   int i;
      22             : 
      23           0 :   for (i = 0; i < 4; ++i) {
      24           0 :     if (((short *)(eobs))[0]) {
      25           0 :       if (((short *)(eobs))[0] & 0xfefe) {
      26           0 :         vp8_idct_dequant_full_2x_sse2(q, dq, dst, stride);
      27             :       } else {
      28           0 :         vp8_idct_dequant_0_2x_sse2(q, dq, dst, stride);
      29             :       }
      30             :     }
      31           0 :     if (((short *)(eobs))[1]) {
      32           0 :       if (((short *)(eobs))[1] & 0xfefe) {
      33           0 :         vp8_idct_dequant_full_2x_sse2(q + 32, dq, dst + 8, stride);
      34             :       } else {
      35           0 :         vp8_idct_dequant_0_2x_sse2(q + 32, dq, dst + 8, stride);
      36             :       }
      37             :     }
      38           0 :     q += 64;
      39           0 :     dst += stride * 4;
      40           0 :     eobs += 4;
      41             :   }
      42           0 : }
      43             : 
      44           0 : void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq,
      45             :                                         unsigned char *dstu,
      46             :                                         unsigned char *dstv, int stride,
      47             :                                         char *eobs) {
      48           0 :   if (((short *)(eobs))[0]) {
      49           0 :     if (((short *)(eobs))[0] & 0xfefe) {
      50           0 :       vp8_idct_dequant_full_2x_sse2(q, dq, dstu, stride);
      51             :     } else {
      52           0 :       vp8_idct_dequant_0_2x_sse2(q, dq, dstu, stride);
      53             :     }
      54             :   }
      55           0 :   q += 32;
      56           0 :   dstu += stride * 4;
      57             : 
      58           0 :   if (((short *)(eobs))[1]) {
      59           0 :     if (((short *)(eobs))[1] & 0xfefe) {
      60           0 :       vp8_idct_dequant_full_2x_sse2(q, dq, dstu, stride);
      61             :     } else {
      62           0 :       vp8_idct_dequant_0_2x_sse2(q, dq, dstu, stride);
      63             :     }
      64             :   }
      65           0 :   q += 32;
      66             : 
      67           0 :   if (((short *)(eobs))[2]) {
      68           0 :     if (((short *)(eobs))[2] & 0xfefe) {
      69           0 :       vp8_idct_dequant_full_2x_sse2(q, dq, dstv, stride);
      70             :     } else {
      71           0 :       vp8_idct_dequant_0_2x_sse2(q, dq, dstv, stride);
      72             :     }
      73             :   }
      74           0 :   q += 32;
      75           0 :   dstv += stride * 4;
      76             : 
      77           0 :   if (((short *)(eobs))[3]) {
      78           0 :     if (((short *)(eobs))[3] & 0xfefe) {
      79           0 :       vp8_idct_dequant_full_2x_sse2(q, dq, dstv, stride);
      80             :     } else {
      81           0 :       vp8_idct_dequant_0_2x_sse2(q, dq, dstv, stride);
      82             :     }
      83             :   }
      84           0 : }