void mlib_v_ImageLookUp_S16_S16_4(mlib_s16 *src, mlib_s32 slb,
mlib_s16 *dst, mlib_s32 dlb,
mlib_s32 xsize, mlib_s32 ysize,
mlib_s16 **table)
{
mlib_s16 *sl;
mlib_s16 *dl;
mlib_s16 *tab;
mlib_s32 j;
sl = src;
dl = dst;
/* row loop */
for (j = 0; j < ysize; j ++) {
mlib_s16 *sp = sl;
mlib_s16 *dp = dl;
mlib_s16 *tab0 = &table[0][32768];
mlib_s16 *tab1 = &table[1][32768];
mlib_s16 *tab2 = &table[2][32768];
mlib_s16 *tab3 = &table[3][32768];
mlib_s32 off, size = xsize * 4;
off = ((8 - ((mlib_addr)dp & 7)) & 7) >> 1;
off = (off < size) ? off : size;
if (off == 1) {
*dp++ = tab0[sp[0]];
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;
}
if (size > 0) {
mlib_v_ImageLookUp_S16_S16_124_D1(sp, dp, size, tab0, tab1, tab2, tab3);
}
sl = (mlib_s16 *) ((mlib_u8 *) sl + slb);
dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
}
}
void
mlib_v_ImageLookUp_S16_S16_2(
const mlib_s16 *src,
mlib_s32 slb,
mlib_s16 *dst,
mlib_s32 dlb,
mlib_s32 xsize,
mlib_s32 ysize,
const mlib_s16 **table)
{
mlib_s16 *sl;
mlib_s16 *dl;
const mlib_s16 *tab;
mlib_s32 j, i;
sl = (void *)src;
dl = dst;
/* row loop */
for (j = 0; j < ysize; j++) {
mlib_s16 *sp = sl;
mlib_s16 *dp = dl;
mlib_s32 off, size = xsize * 2;
const mlib_s16 *tab0 = &table[0][32768];
const mlib_s16 *tab1 = &table[1][32768];
off = ((8 - ((mlib_addr)dp & 7)) & 7) >> 1;
off = (off < size) ? off : size;
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[0]];
size--;
sp++;
tab = tab0;
tab0 = tab1;
tab1 = tab;
}
if (size > 0) {
mlib_v_ImageLookUp_S16_S16_124_D1(sp, dp, size, tab0,
tab1, tab0, tab1);
}
sl = (mlib_s16 *)((mlib_u8 *)sl + slb);
dl = (mlib_s16 *)((mlib_u8 *)dl + dlb);
}
}
void
mlib_v_ImageLookUp_S16_S16_1(
const mlib_s16 *src,
mlib_s32 slb,
mlib_s16 *dst,
mlib_s32 dlb,
mlib_s32 xsize,
mlib_s32 ysize,
const mlib_s16 **table)
{
mlib_s16 *sl;
mlib_s16 *dl;
const mlib_s16 *tab = &table[0][32768];
mlib_s32 j, i;
sl = (void *)src;
dl = dst;
/* row loop */
for (j = 0; j < ysize; j++) {
mlib_s16 *sp = sl;
mlib_s16 *dp = dl;
mlib_s32 off, size = xsize;
off = ((8 - ((mlib_addr)dp & 7)) & 7) >> 1;
off = (off < size) ? off : size;
for (i = 0; i < off; i++, sp++) {
(*dp++) = tab[sp[0]];
size--;
}
if (size > 0) {
mlib_v_ImageLookUp_S16_S16_124_D1(sp, dp, size, tab,
tab, tab, tab);
}
sl = (mlib_s16 *)((mlib_u8 *)sl + slb);
dl = (mlib_s16 *)((mlib_u8 *)dl + dlb);
}
}
