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src/java.desktop/share/native/libmlib_image/mlib_ImageConv_32nw.c

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rev 14293 : remove ImageConv

@@ -33,12 +33,10 @@
 
 #include "mlib_image.h"
 #include "mlib_ImageConv.h"
 
 /***************************************************************/
-#define BUFF_LINE  256
-
 #define CACHE_SIZE (64*1024)
 
 /***************************************************************/
 #define CONV_FUNC(KERN) mlib_conv##KERN##nw_s32
 

@@ -81,841 +79,10 @@
   type     *sl, *sp = NULL, *dl, *dp = NULL;                    \
   mlib_d64 *pbuff = buff;                                       \
   mlib_s32 i, j, c
 
 /***************************************************************/
-#define CALC_SCALE()                                            \
-  scalef = 1.0;                                                 \
-  while (scalef_expon > 30) {                                   \
-    scalef /= (1 << 30);                                        \
-    scalef_expon -= 30;                                         \
-  }                                                             \
-                                                                \
-  scalef /= (1 << scalef_expon)
-
-/***************************************************************/
-#undef  KSIZE
-#define KSIZE 2
-
-mlib_status CONV_FUNC(2x2)(mlib_image       *dst,
-                           const mlib_image *src,
-                           const mlib_s32   *kern,
-                           mlib_s32         scalef_expon,
-                           mlib_s32         cmask)
-{
-  mlib_d64 buff[(KSIZE + 1)*BUFF_LINE];
-  mlib_d64 k0, k1, k2, k3;
-  mlib_d64 p00, p01, p02, p03,
-           p10, p11, p12, p13;
-  mlib_d64 d2;
-  DEF_VARS(mlib_s32);
-  mlib_s32 chan2 = chan1 + chan1;
-  mlib_s32 chan3 = chan1 + chan2;
-
-  if (wid > BUFF_LINE) {
-    pbuff = mlib_malloc((KSIZE + 1)*sizeof(mlib_d64)*wid);
-
-    if (pbuff == NULL) return MLIB_FAILURE;
-  }
-
-  buff0 = pbuff;
-  buff1 = buff0 + wid;
-  buff2 = buff1 + wid;
-
-  wid -= (KSIZE - 1);
-  hgt -= (KSIZE - 1);
-
-  /* keep kernel in regs */
-  CALC_SCALE();
-  k0 = scalef * kern[0];  k1 = scalef * kern[1];
-  k2 = scalef * kern[2];  k3 = scalef * kern[3];
-
-  for (c = 0; c < chan1; c++) {
-    if (!(cmask & (1 << (chan1 - 1 - c)))) continue;
-
-    sl = adr_src + c;
-    dl = adr_dst + c;
-
-    sl1 = sl + sll;
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid + (KSIZE - 1); i++) {
-      buff0[i] = (mlib_d64)sl[i*chan1];
-      buff1[i] = (mlib_d64)sl1[i*chan1];
-    }
-
-    sl += KSIZE*sll;
-
-    for (j = 0; j < hgt; j++) {
-      p03 = buff0[0];
-      p13 = buff1[0];
-
-      sp = sl;
-      dp = dl;
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 3); i += 3) {
-
-        p00 = p03; p10 = p13;
-
-        p01 = buff0[i + 1]; p11 = buff1[i + 1];
-        p02 = buff0[i + 2]; p12 = buff1[i + 2];
-        p03 = buff0[i + 3]; p13 = buff1[i + 3];
-
-        buff2[i    ] = (mlib_d64)sp[0];
-        buff2[i + 1] = (mlib_d64)sp[chan1];
-        buff2[i + 2] = (mlib_d64)sp[chan2];
-
-        d0 = p00 * k0 + p01 * k1 + p10 * k2 + p11 * k3;
-        d1 = p01 * k0 + p02 * k1 + p11 * k2 + p12 * k3;
-        d2 = p02 * k0 + p03 * k1 + p12 * k2 + p13 * k3;
-
-        CLAMP_S32(dp[0    ], d0);
-        CLAMP_S32(dp[chan1], d1);
-        CLAMP_S32(dp[chan2], d2);
-
-        sp += chan3;
-        dp += chan3;
-      }
-
-      for (; i < wid; i++) {
-        p00 = buff0[i];     p10 = buff1[i];
-        p01 = buff0[i + 1]; p11 = buff1[i + 1];
-
-        buff2[i] = (mlib_d64)sp[0];
-
-        d0 = p00 * k0 + p01 * k1 + p10 * k2 + p11 * k3;
-        CLAMP_S32(dp[0], d0);
-
-        sp += chan1;
-        dp += chan1;
-      }
-
-      buff2[wid] = (mlib_d64)sp[0];
-
-      sl += sll;
-      dl += dll;
-
-      buffT = buff0;
-      buff0 = buff1;
-      buff1 = buff2;
-      buff2 = buffT;
-    }
-  }
-
-  if (pbuff != buff) mlib_free(pbuff);
-
-  return MLIB_SUCCESS;
-}
-
-/***************************************************************/
-#undef  KSIZE
-#define KSIZE 3
-
-mlib_status CONV_FUNC(3x3)(mlib_image       *dst,
-                           const mlib_image *src,
-                           const mlib_s32   *kern,
-                           mlib_s32         scalef_expon,
-                           mlib_s32         cmask)
-{
-  mlib_d64 buff[(KSIZE + 1)*BUFF_LINE], *buff3;
-  mlib_d64 k0, k1, k2, k3, k4, k5, k6, k7, k8;
-  mlib_d64 p00, p01, p02, p03,
-           p10, p11, p12, p13,
-           p20, p21, p22, p23;
-  mlib_s32 *sl2;
-  DEF_VARS(mlib_s32);
-  mlib_s32 chan2 = chan1 + chan1;
-
-  if (wid > BUFF_LINE) {
-    pbuff = mlib_malloc((KSIZE + 1)*sizeof(mlib_d64)*wid);
-
-    if (pbuff == NULL) return MLIB_FAILURE;
-  }
-
-  buff0 = pbuff;
-  buff1 = buff0 + wid;
-  buff2 = buff1 + wid;
-  buff3 = buff2 + wid;
-
-  wid -= (KSIZE - 1);
-  hgt -= (KSIZE - 1);
-
-  adr_dst += ((KSIZE - 1)/2)*(dll + chan1);
-
-  CALC_SCALE();
-  k0 = scalef * kern[0];  k1 = scalef * kern[1];  k2 = scalef * kern[2];
-  k3 = scalef * kern[3];  k4 = scalef * kern[4];  k5 = scalef * kern[5];
-  k6 = scalef * kern[6];  k7 = scalef * kern[7];  k8 = scalef * kern[8];
-
-  for (c = 0; c < chan1; c++) {
-    if (!(cmask & (1 << (chan1 - 1 - c)))) continue;
-
-    sl = adr_src + c;
-    dl = adr_dst + c;
-
-    sl1 = sl  + sll;
-    sl2 = sl1 + sll;
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid + (KSIZE - 1); i++) {
-      buff0[i] = (mlib_d64)sl[i*chan1];
-      buff1[i] = (mlib_d64)sl1[i*chan1];
-      buff2[i] = (mlib_d64)sl2[i*chan1];
-    }
-
-    sl += KSIZE*sll;
-
-    for (j = 0; j < hgt; j++) {
-      mlib_d64 s0, s1;
-
-      p02 = buff0[0];
-      p12 = buff1[0];
-      p22 = buff2[0];
-
-      p03 = buff0[1];
-      p13 = buff1[1];
-      p23 = buff2[1];
-
-      sp = sl;
-      dp = dl;
-
-      s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7;
-      s1 = p03 * k0 + p13 * k3 + p23 * k6;
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2];
-        p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3];
-
-        buff3[i    ] = (mlib_d64)sp[0];
-        buff3[i + 1] = (mlib_d64)sp[chan1];
-
-        d0 = s0 + p02 * k2 + p12 * k5 + p22 * k8;
-        d1 = s1 + p02 * k1 + p03 * k2 + p12 * k4 + p13 * k5 + p22 * k7 + p23 * k8;
-
-        CLAMP_S32(dp[0    ], d0);
-        CLAMP_S32(dp[chan1], d1);
-
-        s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7;
-        s1 = p03 * k0 + p13 * k3 + p23 * k6;
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      for (; i < wid; i++) {
-        p00 = buff0[i];     p10 = buff1[i];     p20 = buff2[i];
-        p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1];
-        p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2];
-
-        buff3[i] = (mlib_d64)sp[0];
-
-        d0 = (p00 * k0 + p01 * k1 + p02 * k2 + p10 * k3 + p11 * k4 +
-              p12 * k5 + p20 * k6 + p21 * k7 + p22 * k8);
-
-        CLAMP_S32(dp[0], d0);
-
-        sp += chan1;
-        dp += chan1;
-      }
-
-      buff3[wid    ] = (mlib_d64)sp[0];
-      buff3[wid + 1] = (mlib_d64)sp[chan1];
-
-      sl += sll;
-      dl += dll;
-
-      buffT = buff0;
-      buff0 = buff1;
-      buff1 = buff2;
-      buff2 = buff3;
-      buff3 = buffT;
-    }
-  }
-
-  if (pbuff != buff) mlib_free(pbuff);
-
-  return MLIB_SUCCESS;
-}
-
-/***************************************************************/
-#undef  KSIZE
-#define KSIZE 4
-
-mlib_status CONV_FUNC(4x4)(mlib_image       *dst,
-                           const mlib_image *src,
-                           const mlib_s32   *kern,
-                           mlib_s32         scalef_expon,
-                           mlib_s32         cmask)
-{
-  mlib_d64 buff[(KSIZE + 2)*BUFF_LINE], *buff3, *buff4, *buff5;
-  mlib_d64 k[KSIZE*KSIZE];
-  mlib_d64 k0, k1, k2, k3, k4, k5, k6, k7;
-  mlib_d64 p00, p01, p02, p03, p04,
-           p10, p11, p12, p13, p14,
-           p20, p21, p22, p23,
-           p30, p31, p32, p33;
-  mlib_s32 *sl2, *sl3;
-  DEF_VARS(mlib_s32);
-  mlib_s32 chan2 = chan1 + chan1;
-
-  if (wid > BUFF_LINE) {
-    pbuff = mlib_malloc((KSIZE + 2)*sizeof(mlib_d64)*wid);
-
-    if (pbuff == NULL) return MLIB_FAILURE;
-  }
-
-  buff0 = pbuff;
-  buff1 = buff0 + wid;
-  buff2 = buff1 + wid;
-  buff3 = buff2 + wid;
-  buff4 = buff3 + wid;
-  buff5 = buff4 + wid;
-
-  wid -= (KSIZE - 1);
-  hgt -= (KSIZE - 1);
-
-  adr_dst += ((KSIZE - 1)/2)*(dll + chan1);
-
-  CALC_SCALE();
-  for (j = 0; j < 16; j++) k[j] = scalef * kern[j];
-
-  for (c = 0; c < chan1; c++) {
-    if (!(cmask & (1 << (chan1 - 1 - c)))) continue;
-
-    sl = adr_src + c;
-    dl = adr_dst + c;
-
-    sl1 = sl  + sll;
-    sl2 = sl1 + sll;
-    sl3 = sl2 + sll;
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid + (KSIZE - 1); i++) {
-      buff0[i] = (mlib_d64)sl[i*chan1];
-      buff1[i] = (mlib_d64)sl1[i*chan1];
-      buff2[i] = (mlib_d64)sl2[i*chan1];
-      buff3[i] = (mlib_d64)sl3[i*chan1];
-    }
-
-    sl += KSIZE*sll;
-
-    for (j = 0; j < hgt; j++) {
-      /*
-       *  First loop on two first lines of kernel
-       */
-      k0 = k[0]; k1 = k[1]; k2 = k[2]; k3 = k[3];
-      k4 = k[4]; k5 = k[5]; k6 = k[6]; k7 = k[7];
-
-      sp = sl;
-      dp = dl;
-
-      p02 = buff0[0];
-      p12 = buff1[0];
-      p03 = buff0[1];
-      p13 = buff1[1];
-      p04 = buff0[2];
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p00 = p02; p10 = p12;
-        p01 = p03; p11 = p13;
-        p02 = p04; p12 = buff1[i + 2];
-        p03 = buff0[i + 3]; p13 = buff1[i + 3];
-        p04 = buff0[i + 4]; p14 = buff1[i + 4];
-
-        buff4[i] = (mlib_d64)sp[0];
-        buff4[i + 1] = (mlib_d64)sp[chan1];
-
-        buff5[i    ] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 +
-                        p10 * k4 + p11 * k5 + p12 * k6 + p13 * k7);
-        buff5[i + 1] = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 +
-                        p11 * k4 + p12 * k5 + p13 * k6 + p14 * k7);
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      /*
-       *  Second loop on two last lines of kernel
-       */
-      k0 = k[ 8]; k1 = k[ 9]; k2 = k[10]; k3 = k[11];
-      k4 = k[12]; k5 = k[13]; k6 = k[14]; k7 = k[15];
-
-      sp = sl;
-      dp = dl;
-
-      p02 = buff2[0];
-      p12 = buff3[0];
-      p03 = buff2[1];
-      p13 = buff3[1];
-      p04 = buff2[2];
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p00 = p02; p10 = p12;
-        p01 = p03; p11 = p13;
-        p02 = p04; p12 = buff3[i + 2];
-        p03 = buff2[i + 3]; p13 = buff3[i + 3];
-        p04 = buff2[i + 4]; p14 = buff3[i + 4];
-
-        d0 = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 +
-              p10 * k4 + p11 * k5 + p12 * k6 + p13 * k7 + buff5[i]);
-        d1 = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 +
-              p11 * k4 + p12 * k5 + p13 * k6 + p14 * k7 + buff5[i + 1]);
-
-        CLAMP_S32(dp[0    ], d0);
-        CLAMP_S32(dp[chan1], d1);
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      /* last pixels */
-      for (; i < wid; i++) {
-        p00 = buff0[i];     p10 = buff1[i];     p20 = buff2[i];     p30 = buff3[i];
-        p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1]; p31 = buff3[i + 1];
-        p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; p32 = buff3[i + 2];
-        p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3]; p33 = buff3[i + 3];
-
-        buff4[i] = (mlib_d64)sp[0];
-
-        d0 = (p00 * k[0] + p01 * k[1] + p02 * k[2] + p03 * k[3] +
-              p10 * k[4] + p11 * k[5] + p12 * k[6] + p13 * k[7] +
-              p20 * k[ 8] + p21 * k[ 9] + p22 * k[10] + p23 * k[11] +
-              p30 * k[12] + p31 * k[13] + p32 * k[14] + p33 * k[15]);
-
-        CLAMP_S32(dp[0], d0);
-
-        sp += chan1;
-        dp += chan1;
-      }
-
-      buff4[wid    ] = (mlib_d64)sp[0];
-      buff4[wid + 1] = (mlib_d64)sp[chan1];
-      buff4[wid + 2] = (mlib_d64)sp[chan2];
-
-      /* next line */
-      sl += sll;
-      dl += dll;
-
-      buffT = buff0;
-      buff0 = buff1;
-      buff1 = buff2;
-      buff2 = buff3;
-      buff3 = buff4;
-      buff4 = buffT;
-    }
-  }
-
-  if (pbuff != buff) mlib_free(pbuff);
-
-  return MLIB_SUCCESS;
-}
-
-/***************************************************************/
-#undef  KSIZE
-#define KSIZE 5
-
-mlib_status CONV_FUNC(5x5)(mlib_image       *dst,
-                           const mlib_image *src,
-                           const mlib_s32   *kern,
-                           mlib_s32         scalef_expon,
-                           mlib_s32         cmask)
-{
-  mlib_d64 buff[(KSIZE + 2)*BUFF_LINE], *buff3, *buff4, *buff5, *buff6;
-  mlib_d64 k[KSIZE*KSIZE];
-  mlib_d64 k0, k1, k2, k3, k4, k5, k6, k7, k8, k9;
-  mlib_d64 p00, p01, p02, p03, p04, p05,
-           p10, p11, p12, p13, p14, p15,
-           p20, p21, p22, p23, p24,
-           p30, p31, p32, p33, p34,
-           p40, p41, p42, p43, p44;
-  mlib_s32 *sl2, *sl3, *sl4;
-  DEF_VARS(mlib_s32);
-  mlib_s32 chan2 = chan1 + chan1;
-  mlib_s32 chan3 = chan1 + chan2;
-
-  if (wid > BUFF_LINE) {
-    pbuff = mlib_malloc((KSIZE + 2)*sizeof(mlib_d64)*wid);
-
-    if (pbuff == NULL) return MLIB_FAILURE;
-  }
-
-  buff0 = pbuff;
-  buff1 = buff0 + wid;
-  buff2 = buff1 + wid;
-  buff3 = buff2 + wid;
-  buff4 = buff3 + wid;
-  buff5 = buff4 + wid;
-  buff6 = buff5 + wid;
-
-  wid -= (KSIZE - 1);
-  hgt -= (KSIZE - 1);
-
-  adr_dst += ((KSIZE - 1)/2)*(dll + chan1);
-
-  CALC_SCALE();
-  for (j = 0; j < 25; j++) k[j] = scalef * kern[j];
-
-  for (c = 0; c < chan1; c++) {
-    if (!(cmask & (1 << (chan1 - 1 - c)))) continue;
-
-    sl = adr_src + c;
-    dl = adr_dst + c;
-
-    sl1 = sl  + sll;
-    sl2 = sl1 + sll;
-    sl3 = sl2 + sll;
-    sl4 = sl3 + sll;
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid + (KSIZE - 1); i++) {
-      buff0[i] = (mlib_d64)sl[i*chan1];
-      buff1[i] = (mlib_d64)sl1[i*chan1];
-      buff2[i] = (mlib_d64)sl2[i*chan1];
-      buff3[i] = (mlib_d64)sl3[i*chan1];
-      buff4[i] = (mlib_d64)sl4[i*chan1];
-    }
-
-    sl += KSIZE*sll;
-
-    for (j = 0; j < hgt; j++) {
-      /*
-       *  First loop
-       */
-      k0 = k[0]; k1 = k[1]; k2 = k[2]; k3 = k[3]; k4 = k[4];
-      k5 = k[5]; k6 = k[6]; k7 = k[7]; k8 = k[8]; k9 = k[9];
-
-      sp = sl;
-      dp = dl;
-
-      p02 = buff0[0];
-      p12 = buff1[0];
-      p03 = buff0[1];
-      p13 = buff1[1];
-      p04 = buff0[2];
-      p14 = buff1[2];
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p00 = p02; p10 = p12;
-        p01 = p03; p11 = p13;
-        p02 = p04; p12 = p14;
-
-        p03 = buff0[i + 3]; p13 = buff1[i + 3];
-        p04 = buff0[i + 4]; p14 = buff1[i + 4];
-        p05 = buff0[i + 5]; p15 = buff1[i + 5];
-
-        buff6[i    ] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 +
-                        p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9);
-        buff6[i + 1] = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 +
-                        p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9);
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      /*
-       *  Second loop
-       */
-      k0 = k[10]; k1 = k[11]; k2 = k[12]; k3 = k[13]; k4 = k[14];
-      k5 = k[15]; k6 = k[16]; k7 = k[17]; k8 = k[18]; k9 = k[19];
-
-      sp = sl;
-      dp = dl;
-
-      p02 = buff2[0];
-      p12 = buff3[0];
-      p03 = buff2[1];
-      p13 = buff3[1];
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p00 = p02; p10 = p12;
-        p01 = p03; p11 = p13;
-
-        p02 = buff2[i + 2]; p12 = buff3[i + 2];
-        p03 = buff2[i + 3]; p13 = buff3[i + 3];
-        p04 = buff2[i + 4]; p14 = buff3[i + 4];
-        p05 = buff2[i + 5]; p15 = buff3[i + 5];
-
-        buff6[i    ] += (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 +
-                         p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9);
-        buff6[i + 1] += (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 +
-                         p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9);
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      /*
-       *  3 loop
-       */
-      k0 = k[20]; k1 = k[21]; k2 = k[22]; k3 = k[23]; k4 = k[24];
-
-      sp = sl;
-      dp = dl;
-
-      p02 = buff4[0];
-      p03 = buff4[1];
-      p04 = buff4[2];
-      p05 = buff4[3];
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-      for (i = 0; i <= (wid - 2); i += 2) {
-        p00 = p02; p01 = p03; p02 = p04; p03 = p05;
-
-        p04 = buff4[i + 4]; p05 = buff4[i + 5];
-
-        buff5[i    ] = (mlib_d64)sp[0];
-        buff5[i + 1] = (mlib_d64)sp[chan1];
-
-        d0 = p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + buff6[i];
-        d1 = p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + buff6[i + 1];
-
-        CLAMP_S32(dp[0    ], d0);
-        CLAMP_S32(dp[chan1], d1);
-
-        sp += chan2;
-        dp += chan2;
-      }
-
-      /* last pixels */
-      for (; i < wid; i++) {
-        p00 = buff0[i];     p10 = buff1[i];     p20 = buff2[i];     p30 = buff3[i];
-        p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1]; p31 = buff3[i + 1];
-        p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; p32 = buff3[i + 2];
-        p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3]; p33 = buff3[i + 3];
-        p04 = buff0[i + 4]; p14 = buff1[i + 4]; p24 = buff2[i + 4]; p34 = buff3[i + 4];
-
-        p40 = buff4[i];        p41 = buff4[i + 1]; p42 = buff4[i + 2];
-        p43 = buff4[i + 3]; p44 = buff4[i + 4];
-
-        buff5[i] = (mlib_d64)sp[0];
-
-        d0 = (p00 * k[0] + p01 * k[1] + p02 * k[2] + p03 * k[3] + p04 * k[4] +
-              p10 * k[5] + p11 * k[6] + p12 * k[7] + p13 * k[8] + p14 * k[9] +
-              p20 * k[10] + p21 * k[11] + p22 * k[12] + p23 * k[13] + p24 * k[14] +
-              p30 * k[15] + p31 * k[16] + p32 * k[17] + p33 * k[18] + p34 * k[19] +
-              p40 * k[20] + p41 * k[21] + p42 * k[22] + p43 * k[23] + p44 * k[24]);
-
-        CLAMP_S32(dp[0], d0);
-
-        sp += chan1;
-        dp += chan1;
-      }
-
-      buff5[wid    ] = (mlib_d64)sp[0];
-      buff5[wid + 1] = (mlib_d64)sp[chan1];
-      buff5[wid + 2] = (mlib_d64)sp[chan2];
-      buff5[wid + 3] = (mlib_d64)sp[chan3];
-
-      /* next line */
-      sl += sll;
-      dl += dll;
-
-      buffT = buff0;
-      buff0 = buff1;
-      buff1 = buff2;
-      buff2 = buff3;
-      buff3 = buff4;
-      buff4 = buff5;
-      buff5 = buffT;
-    }
-  }
-
-  if (pbuff != buff) mlib_free(pbuff);
-
-  return MLIB_SUCCESS;
-}
-
-/***************************************************************/
-#undef  KSIZE
-#define KSIZE 7
-
-mlib_status CONV_FUNC(7x7)(mlib_image       *dst,
-                           const mlib_image *src,
-                           const mlib_s32   *kern,
-                           mlib_s32         scalef_expon,
-                           mlib_s32         cmask)
-{
-  mlib_d64 buff[(KSIZE + 2)*BUFF_LINE], *buffs[2*(KSIZE + 1)], *buffd;
-  mlib_d64 k[KSIZE*KSIZE];
-  mlib_d64 k0, k1, k2, k3, k4, k5, k6;
-  mlib_d64 p0, p1, p2, p3, p4, p5, p6, p7;
-  mlib_d64 d0, d1;
-  mlib_s32 l, m, buff_ind, *sl2, *sl3, *sl4, *sl5, *sl6;
-  mlib_d64 scalef;
-  DEF_VARS_MxN(mlib_s32);
-  mlib_s32 chan2 = chan1 + chan1;
-  mlib_s32 *sl1;
-
-  if (wid > BUFF_LINE) {
-    pbuff = mlib_malloc((KSIZE + 2)*sizeof(mlib_d64)*wid);
-
-    if (pbuff == NULL) return MLIB_FAILURE;
-  }
-
-  for (l = 0; l < KSIZE + 1; l++) buffs[l] = pbuff + l*wid;
-  for (l = 0; l < KSIZE + 1; l++) buffs[l + (KSIZE + 1)] = buffs[l];
-  buffd = buffs[KSIZE] + wid;
-
-  wid -= (KSIZE - 1);
-  hgt -= (KSIZE - 1);
-
-  adr_dst += ((KSIZE - 1)/2)*(dll + chan1);
-
-  CALC_SCALE();
-  for (j = 0; j < 49; j++) k[j] = scalef * kern[j];
-
-  for (c = 0; c < chan1; c++) {
-    if (!(cmask & (1 << (chan1 - 1 - c)))) continue;
-
-    sl = adr_src + c;
-    dl = adr_dst + c;
-
-    sl1 = sl  + sll;
-    sl2 = sl1 + sll;
-    sl3 = sl2 + sll;
-    sl4 = sl3 + sll;
-    sl5 = sl4 + sll;
-    sl6 = sl5 + sll;
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid + (KSIZE - 1); i++) {
-      buffs[0][i] = (mlib_d64)sl[i*chan1];
-      buffs[1][i] = (mlib_d64)sl1[i*chan1];
-      buffs[2][i] = (mlib_d64)sl2[i*chan1];
-      buffs[3][i] = (mlib_d64)sl3[i*chan1];
-      buffs[4][i] = (mlib_d64)sl4[i*chan1];
-      buffs[5][i] = (mlib_d64)sl5[i*chan1];
-      buffs[6][i] = (mlib_d64)sl6[i*chan1];
-    }
-
-    buff_ind = 0;
-
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-    for (i = 0; i < wid; i++) buffd[i] = 0.0;
-
-    sl += KSIZE*sll;
-
-    for (j = 0; j < hgt; j++) {
-      mlib_d64 **buffc = buffs + buff_ind;
-      mlib_d64 *buffn = buffc[KSIZE];
-      mlib_d64 *pk = k;
-
-      for (l = 0; l < KSIZE; l++) {
-        mlib_d64 *buff = buffc[l];
-
-        sp = sl;
-        dp = dl;
-
-        p2 = buff[0]; p3 = buff[1]; p4 = buff[2];
-        p5 = buff[3]; p6 = buff[4]; p7 = buff[5];
-
-        k0 = *pk++; k1 = *pk++; k2 = *pk++; k3 = *pk++;
-        k4 = *pk++; k5 = *pk++; k6 = *pk++;
-
-        if (l < (KSIZE - 1)) {
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-          for (i = 0; i <= (wid - 2); i += 2) {
-            p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7;
-
-            p6 = buff[i + 6]; p7 = buff[i + 7];
-
-            buffd[i    ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6;
-            buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6;
-          }
-
-        } else {
-#ifdef __SUNPRO_C
-#pragma pipeloop(0)
-#endif /* __SUNPRO_C */
-          for (i = 0; i <= (wid - 2); i += 2) {
-            p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7;
-
-            p6 = buff[i + 6]; p7 = buff[i + 7];
-
-            buffn[i    ] = (mlib_d64)sp[0];
-            buffn[i + 1] = (mlib_d64)sp[chan1];
-
-            d0 = p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6 + buffd[i    ];
-            d1 = p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6 + buffd[i + 1];
-
-            CLAMP_S32(dp[0    ], d0);
-            CLAMP_S32(dp[chan1], d1);
-
-            buffd[i    ] = 0.0;
-            buffd[i + 1] = 0.0;
-
-            sp += chan2;
-            dp += chan2;
-          }
-        }
-      }
-
-      /* last pixels */
-      for (; i < wid; i++) {
-        mlib_d64 *pk = k, s = 0;
-
-        for (l = 0; l < KSIZE; l++) {
-          mlib_d64 *buff = buffc[l] + i;
-
-          for (m = 0; m < KSIZE; m++) s += buff[m] * (*pk++);
-        }
-
-        CLAMP_S32(dp[0], s);
-
-        buffn[i] = (mlib_d64)sp[0];
-
-        sp += chan1;
-        dp += chan1;
-      }
-
-      for (l = 0; l < (KSIZE - 1); l++) buffn[wid + l] = sp[l*chan1];
-
-      /* next line */
-      sl += sll;
-      dl += dll;
-
-      buff_ind++;
-
-      if (buff_ind >= KSIZE + 1) buff_ind = 0;
-    }
-  }
-
-  if (pbuff != buff) mlib_free(pbuff);
-
-  return MLIB_SUCCESS;
-}
-
-/***************************************************************/
 #define FTYPE  mlib_d64
 #define DTYPE  mlib_s32
 
 #define BUFF_SIZE  1600
 
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