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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [980504-1.c] - Blame information for rev 688

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Line No. Rev Author Line
1 688 jeremybenn
typedef struct _geom_elem {
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  double        coeffs[6];
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} pGeomDefRec, *pGeomDefPtr;
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typedef struct _mpgeombanddef {
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        int     yOut;
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        int     in_width;
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} mpGeometryBandRec, *mpGeometryBandPtr;
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typedef void *pointer;
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typedef unsigned char  CARD8;
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typedef CARD8 BytePixel;
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void  BiGL_B  (OUTP,srcimg,width,sline,pedpvt,pvtband)  pointer OUTP;
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pointer *srcimg;
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register int width;
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int sline;
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pGeomDefPtr pedpvt; mpGeometryBandPtr pvtband;
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{
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  register float s, t, st;
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  register int  isrcline,isrcpix;
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  register int  srcwidth = pvtband->in_width - 1;
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  register   BytePixel  val;
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  register   BytePixel  *ptrIn, *ptrJn;
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  register double a  = pedpvt->coeffs[0];
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  register double c  = pedpvt->coeffs[2];
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  register double srcpix  = a * ((double)(0.0000))  +   pedpvt->coeffs[1] * (pvtband->yOut + ((double)(0.0000)) ) +     pedpvt->coeffs[4];
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  register double srcline = c * ((double)(0.0000))  +   pedpvt->coeffs[3] * (pvtband->yOut + ((double)(0.0000)) ) +     pedpvt->coeffs[5];
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  if ( (isrcpix >= 0) && (isrcpix < srcwidth) )
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    val =       ptrIn[isrcpix]   * ((float)1. - s - t + st) + ptrIn[isrcpix+1] * (s - st) +     ptrJn[isrcpix]   * (t - st) +   ptrJn[isrcpix+1] * (st) +   (float)0.5 ;
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}

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