mirror of https://git.ffmpeg.org/ffmpeg.git
dct-test: remove commented out code
Signed-off-by: Mans Rullgard <mans@mansr.com>
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@ -177,7 +177,6 @@ static void idct_mmx_init(void)
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/* the mmx/mmxext idct uses a reordered input, so we patch scan tables */
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/* the mmx/mmxext idct uses a reordered input, so we patch scan tables */
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for (i = 0; i < 64; i++) {
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for (i = 0; i < 64; i++) {
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idct_mmx_perm[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
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idct_mmx_perm[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
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// idct_simple_mmx_perm[i] = simple_block_permute_op(i);
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}
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}
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}
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}
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@ -235,15 +234,6 @@ static void dct_error(const char *name, int is_idct,
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break;
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break;
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}
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}
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#if 0 // simulate mismatch control
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{ int sum=0;
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for(i=0;i<64;i++)
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sum+=block1[i];
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if((sum&1)==0) block1[63]^=1;
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}
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#endif
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for(i=0; i<64; i++)
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for(i=0; i<64; i++)
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block_org[i]= block1[i];
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block_org[i]= block1[i];
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@ -264,14 +254,6 @@ static void dct_error(const char *name, int is_idct,
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for(i=0; i<64; i++)
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for(i=0; i<64; i++)
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block[i]= block1[i];
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block[i]= block1[i];
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}
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}
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#if 0 // simulate mismatch control for tested IDCT but not the ref
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{ int sum=0;
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for(i=0;i<64;i++)
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sum+=block[i];
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if((sum&1)==0) block[63]^=1;
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}
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#endif
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fdct_func(block);
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fdct_func(block);
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mmx_emms();
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mmx_emms();
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@ -296,19 +278,6 @@ static void dct_error(const char *name, int is_idct,
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if( abs(block[i])>maxout) maxout=abs(block[i]);
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if( abs(block[i])>maxout) maxout=abs(block[i]);
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}
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}
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if(blockSumErrMax < blockSumErr) blockSumErrMax= blockSumErr;
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if(blockSumErrMax < blockSumErr) blockSumErrMax= blockSumErr;
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#if 0 // print different matrix pairs
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if(blockSumErr){
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printf("\n");
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for(i=0; i<64; i++){
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if((i&7)==0) printf("\n");
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printf("%4d ", block_org[i]);
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}
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for(i=0; i<64; i++){
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if((i&7)==0) printf("\n");
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printf("%4d ", block[i] - block1[i]);
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}
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}
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#endif
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}
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}
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for(i=0; i<64; i++) sysErrMax= FFMAX(sysErrMax, FFABS(sysErr[i]));
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for(i=0; i<64; i++) sysErrMax= FFMAX(sysErrMax, FFABS(sysErr[i]));
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@ -362,8 +331,6 @@ static void dct_error(const char *name, int is_idct,
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for(it=0;it<NB_ITS_SPEED;it++) {
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for(it=0;it<NB_ITS_SPEED;it++) {
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for(i=0; i<64; i++)
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for(i=0; i<64; i++)
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block[i]= block1[i];
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block[i]= block1[i];
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// memcpy(block, block1, sizeof(DCTELEM) * 64);
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// do not memcpy especially not fastmemcpy because it does movntq !!!
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fdct_func(block);
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fdct_func(block);
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}
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}
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it1 += NB_ITS_SPEED;
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it1 += NB_ITS_SPEED;
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@ -504,8 +471,6 @@ static void idct248_error(const char *name,
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for(it=0;it<NB_ITS_SPEED;it++) {
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for(it=0;it<NB_ITS_SPEED;it++) {
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for(i=0; i<64; i++)
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for(i=0; i<64; i++)
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block[i]= block1[i];
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block[i]= block1[i];
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// memcpy(block, block1, sizeof(DCTELEM) * 64);
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// do not memcpy especially not fastmemcpy because it does movntq !!!
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idct248_put(img_dest, 8, block);
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idct248_put(img_dest, 8, block);
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}
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}
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it1 += NB_ITS_SPEED;
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it1 += NB_ITS_SPEED;
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