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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [980408-1.c] - Blame information for rev 801

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Line No. Rev Author Line
1 688 jeremybenn 
typedef struct _RunlengthPacket
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{
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  unsigned short
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    red,
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    green,
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    blue,
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    length;
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  unsigned short
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    index;
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} RunlengthPacket;
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typedef struct _Image
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{
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  int
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    status,
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    temporary;
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  char
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    filename[1664 ];
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  long int
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    filesize;
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  int
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    pipe;
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  char
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    magick[1664 ],
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    *comments,
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    *label,
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    *text;
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  unsigned int
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    matte;
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  unsigned int
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    columns,
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    rows,
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    depth;
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  unsigned int
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    scene,
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    number_scenes;
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  char
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    *montage,
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    *directory;
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  unsigned int
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    colors;
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  double
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    gamma;
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  float
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    x_resolution,
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    y_resolution;
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  unsigned int
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    mean_error_per_pixel;
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  double
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    normalized_mean_error,
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    normalized_maximum_error;
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  unsigned long
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    total_colors;
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  char
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    *signature;
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  unsigned int
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    packets,
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    runlength,
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    packet_size;
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  unsigned char
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    *packed_pixels;
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  long int
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    magick_time;
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  char
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    magick_filename[1664 ];
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  unsigned int
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    magick_columns,
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    magick_rows;
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  char
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    *geometry,
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    *page;
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  unsigned int
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    dispose,
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    delay,
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    iterations;
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  unsigned int
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    orphan;
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  struct _Image
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    *previous,
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    *list,
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    *next;
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} Image;
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  Image *MinifyImage(Image *image)
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{
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  Image
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    *minified_image;
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  register RunlengthPacket
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    *q,
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    *s,
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    *s0,
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    *s1,
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    *s2,
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    *s3;
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  register unsigned int
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    x;
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  unsigned int
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    blue,
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    green,
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    red;
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  unsigned long
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    total_matte,
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    total_blue,
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    total_green,
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    total_red;
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  unsigned short
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    index;
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    for (x=0; x < (image->columns-1); x+=2)
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    {
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      total_red=0;
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      total_green=0;
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      total_blue=0;
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      total_matte=0;
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      s=s0;
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      total_red+=( 3 )*(s->red); total_green+=( 3 )*(s->green); total_blue+=( 3 )*(s->blue); total_matte+=( 3 )*(s->index); s++; ; total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;  total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;  total_red+=( 3 )*(s->red); total_green+=( 3 )*(s->green); total_blue+=( 3 )*(s->blue); total_matte+=( 3 )*(s->index); s++; ;
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      s=s1;
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      total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ; total_red+=( 15 )*(s->red); total_green+=( 15 )*(s->green); total_blue+=( 15 )*(s->blue); total_matte+=( 15 )*(s->index); s++; ; total_red+=( 15 )*(s->red); total_green+=( 15 )*(s->green); total_blue+=( 15 )*(s->blue); total_matte+=( 15 )*(s->index); s++; ; total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;
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      s=s2;
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      total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ; total_red+=( 15 )*(s->red); total_green+=( 15 )*(s->green); total_blue+=( 15 )*(s->blue); total_matte+=( 15 )*(s->index); s++; ; total_red+=( 15 )*(s->red); total_green+=( 15 )*(s->green); total_blue+=( 15 )*(s->blue); total_matte+=( 15 )*(s->index); s++; ; total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;
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      s=s3;
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      total_red+=( 3 )*(s->red); total_green+=( 3 )*(s->green); total_blue+=( 3 )*(s->blue); total_matte+=( 3 )*(s->index); s++; ; total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;  total_red+=( 7 )*(s->red); total_green+=( 7 )*(s->green); total_blue+=( 7 )*(s->blue); total_matte+=( 7 )*(s->index); s++; ;  total_red+=( 3 )*(s->red); total_green+=( 3 )*(s->green); total_blue+=( 3 )*(s->blue); total_matte+=( 3 )*(s->index); s++; ;
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      red=(unsigned short) ((total_red+63) >> 7);
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      green=(unsigned short) ((total_green+63) >> 7);
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      blue=(unsigned short) ((total_blue+63) >> 7);
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      index=(unsigned short) ((total_matte+63) >> 7);
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      if ((red == q->red) && (green == q->green) && (blue == q->blue) &&
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          (index == q->index) && ((int) q->length < 65535L ))
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        q->length++;
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    }
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  return(minified_image);
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}

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