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Java example source code file (mlib_ImageLookUp_64.c)

This example Java source code file (mlib_ImageLookUp_64.c) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

dtype, mlib_c_imagelookupsi, read_u8_d64, stype, table, table_shift_s32

The mlib_ImageLookUp_64.c Java example source code

/*
 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */


/*
 * FUNCTION
 *      mlib_ImageLookUp_U8D64 - table lookup
 *      mlib_ImageLookUp_S16D64 - table lookup
 *      mlib_ImageLookUp_U16D64 - table lookup
 *      mlib_ImageLookUp_S32D64 - table lookup
 *
 * SYNOPSIS
 *      void mlib_ImageLookUp_U8_D64(src, slb,
 *                                   dst, dlb,
 *                                   xsize, ysize,
 *                                   csize, table)
 *
 *      void mlib_ImageLookUp_S16_D64(src, slb,
 *                                    dst, dlb,
 *                                    xsize, ysize,
 *                                    csize, table)
 *
 *      void mlib_ImageLookUp_U16_D64(src, slb,
 *                                    dst, dlb,
 *                                    xsize, ysize,
 *                                    csize, table)
 *
 *      void mlib_ImageLookUp_S32_D64(src, slb,
 *                                    dst, dlb,
 *                                    xsize, ysize,
 *                                    csize, table)
 *
 * ARGUMENT
 *      src     pointer to input image (BYTE, SHORT, USHORT, INT)
 *      slb     stride of input image (in pixels)
 *      dst     pointer to output image (DOUBLE)
 *      dlb     stride of output image (in pixels)
 *      xsize   image width
 *      ysize   image height
 *      csize   number of channels
 *      table   lookup table
 *
 * DESCRIPTION
 *      dst = table[src] (c, vis version)
 */

#include "mlib_image.h"
#include "mlib_ImageLookUp.h"

/***************************************************************/
#define MLIB_C_IMAGELOOKUP(DTYPE, STYPE, TABLE)                 \
{                                                               \
  mlib_s32 i, j, k;                                             \
                                                                \
  if (xsize < 2) {                                              \
    for(j = 0; j < ysize; j++, dst += dlb, src += slb){         \
      for(k = 0; k < csize; k++) {                              \
        DTYPE *da = dst + k;                                    \
        const STYPE *sa = src + k;                              \
        DTYPE *tab = (DTYPE*) TABLE[k];                         \
                                                                \
        for(i = 0; i < xsize; i++, da += csize, sa += csize)    \
        *da=tab[*sa];                                           \
      }                                                         \
    }                                                           \
  } else {                                                      \
    for(j = 0; j < ysize; j++, dst += dlb, src += slb) {        \
      for(k = 0; k < csize; k++) {                              \
        DTYPE *da = dst + k;                                    \
        const STYPE *sa = src + k;                              \
        DTYPE *tab = (DTYPE*) TABLE[k];                         \
        mlib_s32 s0, s1;                                        \
        DTYPE t0, t1;                                           \
                                                                \
        s0 = (mlib_s32)sa[0];                                   \
        s1 = (mlib_s32)sa[csize];                               \
        sa += 2*csize;                                          \
                                                                \
        for(i = 0;                                              \
            i < xsize - 3;                                      \
            i+=2, da += 2*csize, sa += 2*csize) {               \
          t0 = tab[s0];                                         \
          t1 = tab[s1];                                         \
          s0 = (mlib_s32)sa[0];                                 \
          s1 = (mlib_s32)sa[csize];                             \
          da[0] = (DTYPE)t0;                                    \
          da[csize] = (DTYPE)t1;                                \
        }                                                       \
        t0 = tab[s0];                                           \
        t1 = tab[s1];                                           \
        da[0] = (DTYPE)t0;                                      \
        da[csize] = (DTYPE)t1;                                  \
        if (xsize & 1) da[2*csize] = tab[sa[0]];                \
      }                                                         \
    }                                                           \
  }                                                             \
}

/***************************************************************/
#define MLIB_C_IMAGELOOKUPSI(DTYPE, STYPE, TABLE)               \
{                                                               \
  mlib_s32 i, j, k;                                             \
                                                                \
  if (xsize < 2) {                                              \
    for(j = 0; j < ysize; j++, dst += dlb, src += slb){         \
      for(k = 0; k < csize; k++) {                              \
        DTYPE *da = dst + k;                                    \
        const STYPE *sa = (void *)src;                                  \
        DTYPE *tab = (DTYPE*) TABLE[k];                         \
                                                                \
        for(i = 0; i < xsize; i++, da += csize, sa ++)          \
        *da=tab[*sa];                                           \
      }                                                         \
    }                                                           \
  } else {                                                      \
    for(j = 0; j < ysize; j++, dst += dlb, src += slb) {        \
      for(k = 0; k < csize; k++) {                              \
        DTYPE *da = dst + k;                                    \
        const STYPE *sa = (void *)src;                                  \
        DTYPE *tab = (DTYPE*) TABLE[k];                         \
        mlib_s32 s0, s1;                                        \
        DTYPE t0, t1;                                           \
                                                                \
        s0 = (mlib_s32)sa[0];                                   \
        s1 = (mlib_s32)sa[1];                                   \
        sa += 2;                                                \
                                                                \
        for(i = 0;                                              \
            i < xsize - 3;                                      \
            i+=2, da += 2*csize, sa += 2) {                     \
          t0 = tab[s0];                                         \
          t1 = tab[s1];                                         \
          s0 = (mlib_s32)sa[0];                                 \
          s1 = (mlib_s32)sa[1];                                 \
          da[0] = (DTYPE)t0;                                    \
          da[csize] = (DTYPE)t1;                                \
        }                                                       \
        t0 = tab[s0];                                           \
        t1 = tab[s1];                                           \
        da[0] = (DTYPE)t0;                                      \
        da[csize] = (DTYPE)t1;                                  \
        if (xsize & 1) da[2*csize] = tab[sa[0]];                \
      }                                                         \
    }                                                           \
  }                                                             \
}

/***************************************************************/
#ifdef _LITTLE_ENDIAN

#define READ_U8_D64(table0, table1, table2, table3)             \
  t0 = *(mlib_d64*)((mlib_u8*)table0 + ((s0 << 3) & 0x7F8));    \
  t1 = *(mlib_d64*)((mlib_u8*)table1 + ((s0 >> 5) & 0x7F8));    \
  t2 = *(mlib_d64*)((mlib_u8*)table2 + ((s0 >> 13)  & 0x7F8));  \
  t3 = *(mlib_d64*)((mlib_u8*)table3 + ((s0 >> 21)  & 0x7F8))

#else

#define READ_U8_D64(table0, table1, table2, table3)             \
  t0 = *(mlib_d64*)((mlib_u8*)table0 + ((s0 >> 21) & 0x7F8));   \
  t1 = *(mlib_d64*)((mlib_u8*)table1 + ((s0 >> 13) & 0x7F8));   \
  t2 = *(mlib_d64*)((mlib_u8*)table2 + ((s0 >> 5)  & 0x7F8));   \
  t3 = *(mlib_d64*)((mlib_u8*)table3 + ((s0 << 3)  & 0x7F8))

#endif /* _LITTLE_ENDIAN */

/***************************************************************/
void mlib_ImageLookUp_U8_D64(const mlib_u8  *src,
                             mlib_s32       slb,
                             mlib_d64       *dst,
                             mlib_s32       dlb,
                             mlib_s32       xsize,
                             mlib_s32       ysize,
                             mlib_s32       csize,
                             const mlib_d64 **table)
{

  if (xsize * csize < 7) {
    MLIB_C_IMAGELOOKUP(mlib_d64, mlib_u8, table);
  }
  else if (csize == 1) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab = (mlib_d64 *) table[0];
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      for (i = 0; i < off; i++, sp++) {
        *dp++ = tab[sp[0]];
        size--;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 4, sa++) {
        READ_U8_D64(tab, tab, tab, tab);
        s0 = sa[0];
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
      }

      READ_U8_D64(tab, tab, tab, tab);
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
      dp += 4;
      sp = (mlib_u8 *) sa;
      i += 4;
      for (; i < size; i++, dp++, sp++)
        dp[0] = tab[sp[0]];
    }
  }
  else if (csize == 2) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_d64 *tab;
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize * 2;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      for (i = 0; i < off - 1; i += 2, sp += 2) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
        size -= 2;
      }

      if ((off & 1) != 0) {
        *dp++ = tab0[*sp];
        size--;
        sp++;
        tab = tab0;
        tab0 = tab1;
        tab1 = tab;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 4, sa++) {
        READ_U8_D64(tab0, tab1, tab0, tab1);
        s0 = sa[0];
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
      }

      READ_U8_D64(tab0, tab1, tab0, tab1);
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
      dp += 4;
      sp = (mlib_u8 *) sa;
      i += 4;

      for (; i < size - 1; i += 2, sp += 2) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
      }

      if (i < size)
        *dp = tab0[(*sp)];
    }
  }
  else if (csize == 3) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_d64 *tab2 = (mlib_d64 *) table[2];
      mlib_d64 *tab;
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize * 3;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      if (off == 1) {
        *dp++ = tab0[(*sp)];
        tab = tab0;
        tab0 = tab1;
        tab1 = tab2;
        tab2 = tab;
        size--;
        sp++;
      }
      else if (off == 2) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
        tab = tab2;
        tab2 = tab1;
        tab1 = tab0;
        tab0 = tab;
        size -= 2;
        sp += 2;
      }
      else if (off == 3) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
        *dp++ = tab2[sp[2]];
        size -= 3;
        sp += 3;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 4, sa++) {
        READ_U8_D64(tab0, tab1, tab2, tab0);
        tab = tab0;
        tab0 = tab1;
        tab1 = tab2;
        tab2 = tab;
        s0 = sa[0];
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
      }

      READ_U8_D64(tab0, tab1, tab2, tab0);
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
      dp += 4;
      sp = (mlib_u8 *) sa;
      i += 4;

      if (i < size) {
        *dp++ = tab1[(*sp)];
        i++;
        sp++;
      }

      if (i < size) {
        *dp++ = tab2[(*sp)];
        i++;
        sp++;
      }

      if (i < size) {
        *dp = tab0[(*sp)];
      }
    }
  }
  else if (csize == 4) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_d64 *tab2 = (mlib_d64 *) table[2];
      mlib_d64 *tab3 = (mlib_d64 *) table[3];
      mlib_d64 *tab;
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize * 4;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      if (off == 1) {
        *dp++ = tab0[(*sp)];
        tab = tab0;
        tab0 = tab1;
        tab1 = tab2;
        tab2 = tab3;
        tab3 = tab;
        size--;
        sp++;
      }
      else if (off == 2) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
        tab = tab0;
        tab0 = tab2;
        tab2 = tab;
        tab = tab1;
        tab1 = tab3;
        tab3 = tab;
        size -= 2;
        sp += 2;
      }
      else if (off == 3) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[1]];
        *dp++ = tab2[sp[2]];
        tab = tab3;
        tab3 = tab2;
        tab2 = tab1;
        tab1 = tab0;
        tab0 = tab;
        size -= 3;
        sp += 3;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 4, sa++) {
        READ_U8_D64(tab0, tab1, tab2, tab3);
        s0 = sa[0];
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
      }

      READ_U8_D64(tab0, tab1, tab2, tab3);
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
      dp += 4;
      sp = (mlib_u8 *) sa;
      i += 4;

      if (i < size) {
        *dp++ = tab0[(*sp)];
        i++;
        sp++;
      }

      if (i < size) {
        *dp++ = tab1[(*sp)];
        i++;
        sp++;
      }

      if (i < size) {
        *dp = tab2[(*sp)];
      }
    }
  }
}

/***************************************************************/
void mlib_ImageLookUp_S16_D64(const mlib_s16 *src,
                              mlib_s32       slb,
                              mlib_d64       *dst,
                              mlib_s32       dlb,
                              mlib_s32       xsize,
                              mlib_s32       ysize,
                              mlib_s32       csize,
                              const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][32768];
  }

  MLIB_C_IMAGELOOKUP(mlib_d64, mlib_s16, table_base);
}

/***************************************************************/
void mlib_ImageLookUp_U16_D64(const mlib_u16 *src,
                              mlib_s32       slb,
                              mlib_d64       *dst,
                              mlib_s32       dlb,
                              mlib_s32       xsize,
                              mlib_s32       ysize,
                              mlib_s32       csize,
                              const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][0];
  }

  MLIB_C_IMAGELOOKUP(mlib_d64, mlib_u16, table_base);
}

/***************************************************************/
void mlib_ImageLookUp_S32_D64(const mlib_s32 *src,
                              mlib_s32       slb,
                              mlib_d64       *dst,
                              mlib_s32       dlb,
                              mlib_s32       xsize,
                              mlib_s32       ysize,
                              mlib_s32       csize,
                              const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_u32 shift = TABLE_SHIFT_S32;
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][shift];
  }

  MLIB_C_IMAGELOOKUP(mlib_d64, mlib_s32, table_base);
}

/***************************************************************/
void mlib_ImageLookUpSI_U8_D64(const mlib_u8  *src,
                               mlib_s32       slb,
                               mlib_d64       *dst,
                               mlib_s32       dlb,
                               mlib_s32       xsize,
                               mlib_s32       ysize,
                               mlib_s32       csize,
                               const mlib_d64 **table)
{

  if (xsize < 7) {
    MLIB_C_IMAGELOOKUPSI(mlib_d64, mlib_u8, table);
  }
  else if (csize == 2) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      for (i = 0; i < off; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
        size--;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 8, sa++) {
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        s0 = sa[0];
        dp[4] = t0;
        dp[5] = t1;
        dp[6] = t2;
        dp[7] = t3;
      }

#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[4] = t0;
      dp[5] = t1;
      dp[6] = t2;
      dp[7] = t3;
      dp += 8;
      sp = (mlib_u8 *) sa;
      i += 4;

      for (; i < size; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
      }
    }
  }
  else if (csize == 3) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_d64 *tab2 = (mlib_d64 *) table[2];
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3, t4, t5;
      mlib_s32 off;
      mlib_s32 size = xsize;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      for (i = 0; i < off; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
        *dp++ = tab2[sp[0]];
        size--;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 12, sa++) {
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
        t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
        t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
        dp[4] = t4;
        dp[5] = t5;
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
        t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
        t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        s0 = sa[0];
        dp[6] = t0;
        dp[7] = t1;
        dp[8] = t2;
        dp[9] = t3;
        dp[10] = t4;
        dp[11] = t5;
      }

#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
      t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
      t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
      dp[4] = t4;
      dp[5] = t5;
#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
      t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t4 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
      t5 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[6] = t0;
      dp[7] = t1;
      dp[8] = t2;
      dp[9] = t3;
      dp[10] = t4;
      dp[11] = t5;
      dp += 12;
      sp = (mlib_u8 *) sa;
      i += 4;

      for (; i < size; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
        *dp++ = tab2[sp[0]];
      }
    }
  }
  else if (csize == 4) {
    mlib_s32 i, j;

    for (j = 0; j < ysize; j++, dst += dlb, src += slb) {
      mlib_u32 *sa;
      mlib_d64 *tab0 = (mlib_d64 *) table[0];
      mlib_d64 *tab1 = (mlib_d64 *) table[1];
      mlib_d64 *tab2 = (mlib_d64 *) table[2];
      mlib_d64 *tab3 = (mlib_d64 *) table[3];
      mlib_u32 s0;
      mlib_d64 t0, t1, t2, t3;
      mlib_s32 off;
      mlib_s32 size = xsize;
      mlib_d64 *dp = (mlib_d64 *) dst;
      mlib_u8 *sp = (void *)src;

      off = (mlib_s32) ((4 - ((mlib_addr) src & 3)) & 3);

      for (i = 0; i < off; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
        *dp++ = tab2[sp[0]];
        *dp++ = tab3[sp[0]];
        size--;
      }

      sa = (mlib_u32 *) sp;

      s0 = sa[0];
      sa++;

#ifdef __SUNPRO_C
#pragma pipeloop(0)
#endif /* __SUNPRO_C */
      for (i = 0; i < size - 7; i += 4, dp += 16, sa++) {
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 << 3) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 21) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        dp[0] = t0;
        dp[1] = t1;
        dp[2] = t2;
        dp[3] = t3;
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 5) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        dp[4] = t0;
        dp[5] = t1;
        dp[6] = t2;
        dp[7] = t3;
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 13) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 5) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        dp[8] = t0;
        dp[9] = t1;
        dp[10] = t2;
        dp[11] = t3;
#ifdef _LITTLE_ENDIAN
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 21) & 0x7F8));
#else
        t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
        t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
        t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
        t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
        s0 = sa[0];
        dp[12] = t0;
        dp[13] = t1;
        dp[14] = t2;
        dp[15] = t3;
      }

#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 << 3) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 21) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[0] = t0;
      dp[1] = t1;
      dp[2] = t2;
      dp[3] = t3;
#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 5) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 13) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[4] = t0;
      dp[5] = t1;
      dp[6] = t2;
      dp[7] = t3;
#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 13) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 13) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 13) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 13) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 5) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 5) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 5) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 5) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[8] = t0;
      dp[9] = t1;
      dp[10] = t2;
      dp[11] = t3;
#ifdef _LITTLE_ENDIAN
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 >> 21) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 >> 21) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 >> 21) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 >> 21) & 0x7F8));
#else
      t0 = *(mlib_d64 *) ((mlib_u8 *) tab0 + ((s0 << 3) & 0x7F8));
      t1 = *(mlib_d64 *) ((mlib_u8 *) tab1 + ((s0 << 3) & 0x7F8));
      t2 = *(mlib_d64 *) ((mlib_u8 *) tab2 + ((s0 << 3) & 0x7F8));
      t3 = *(mlib_d64 *) ((mlib_u8 *) tab3 + ((s0 << 3) & 0x7F8));
#endif /* _LITTLE_ENDIAN */
      dp[12] = t0;
      dp[13] = t1;
      dp[14] = t2;
      dp[15] = t3;
      dp += 16;
      sp = (mlib_u8 *) sa;
      i += 4;

      for (; i < size; i++, sp++) {
        *dp++ = tab0[sp[0]];
        *dp++ = tab1[sp[0]];
        *dp++ = tab2[sp[0]];
        *dp++ = tab3[sp[0]];
      }
    }
  }
}

/***************************************************************/
void mlib_ImageLookUpSI_S16_D64(const mlib_s16 *src,
                                mlib_s32       slb,
                                mlib_d64       *dst,
                                mlib_s32       dlb,
                                mlib_s32       xsize,
                                mlib_s32       ysize,
                                mlib_s32       csize,
                                const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][32768];
  }

  MLIB_C_IMAGELOOKUPSI(mlib_d64, mlib_s16, table_base);
}

/***************************************************************/
void mlib_ImageLookUpSI_U16_D64(const mlib_u16 *src,
                                mlib_s32       slb,
                                mlib_d64       *dst,
                                mlib_s32       dlb,
                                mlib_s32       xsize,
                                mlib_s32       ysize,
                                mlib_s32       csize,
                                const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][0];
  }

  MLIB_C_IMAGELOOKUPSI(mlib_d64, mlib_u16, table_base);
}

/***************************************************************/
void mlib_ImageLookUpSI_S32_D64(const mlib_s32 *src,
                                mlib_s32       slb,
                                mlib_d64       *dst,
                                mlib_s32       dlb,
                                mlib_s32       xsize,
                                mlib_s32       ysize,
                                mlib_s32       csize,
                                const mlib_d64 **table)
{
  const mlib_d64 *table_base[4];
  mlib_u32 shift = TABLE_SHIFT_S32;
  mlib_s32 c;

  for (c = 0; c < csize; c++) {
    table_base[c] = &table[c][shift];
  }

  MLIB_C_IMAGELOOKUPSI(mlib_d64, mlib_s32, table_base);
}

/***************************************************************/

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