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/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include "vis_proto.h"
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#include "mlib_image.h"
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#include "mlib_v_ImageLookUpFunc.h"
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/***************************************************************/
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static void mlib_v_ImageLookUp_S32_U16_124_D1(const mlib_s32 *src,
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mlib_u16 *dst,
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mlib_s32 xsize,
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const mlib_u16 *table0,
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const mlib_u16 *table1,
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const mlib_u16 *table2,
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const mlib_u16 *table3);
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static void mlib_v_ImageLookUp_S32_U16_3_D1(const mlib_s32 *src,
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mlib_u16 *dst,
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mlib_s32 xsize,
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const mlib_u16 *table0,
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const mlib_u16 *table1,
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const mlib_u16 *table2);
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/***************************************************************/
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#define VIS_LD_U16_I(X, Y) vis_ld_u16_i((void *)(X), (Y))
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/***************************************************************/
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void mlib_v_ImageLookUp_S32_U16_124_D1(const mlib_s32 *src,
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mlib_u16 *dst,
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mlib_s32 xsize,
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const mlib_u16 *table0,
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const mlib_u16 *table1,
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const mlib_u16 *table2,
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const mlib_u16 *table3)
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{
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mlib_s32 *sp; /* pointer to source data */
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mlib_s32 s0, s1, s2, s3; /* source data */
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mlib_u16 *dl; /* pointer to start of destination */
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mlib_u16 *dend; /* pointer to end of destination */
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mlib_d64 *dp; /* aligned pointer to destination */
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mlib_d64 t0, t1, t2; /* destination data */
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mlib_d64 t3, acc0; /* destination data */
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mlib_s32 emask; /* edge mask */
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mlib_s32 i, num; /* loop variable */
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dl = dst;
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sp = (void *)src;
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dp = (mlib_d64 *) dl;
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dend = dl + xsize - 1;
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vis_alignaddr((void *)0, 6);
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if (xsize >= 4) {
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s0 = sp[0];
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s1 = sp[1];
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s2 = sp[2];
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s3 = sp[3];
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sp += 4;
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#pragma pipeloop(0)
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for (i = 0; i <= xsize - 8; i += 4, sp += 4) {
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t3 = VIS_LD_U16_I(table3, ((mlib_addr) 2 * s3));
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t2 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s2));
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t1 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s1));
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t3, acc0);
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acc0 = vis_faligndata(t2, acc0);
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acc0 = vis_faligndata(t1, acc0);
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acc0 = vis_faligndata(t0, acc0);
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s0 = sp[0];
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s1 = sp[1];
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s2 = sp[2];
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s3 = sp[3];
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*dp++ = acc0;
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}
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t3 = VIS_LD_U16_I(table3, ((mlib_addr) 2 * s3));
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t2 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s2));
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t1 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s1));
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t3, acc0);
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acc0 = vis_faligndata(t2, acc0);
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acc0 = vis_faligndata(t1, acc0);
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acc0 = vis_faligndata(t0, acc0);
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*dp++ = acc0;
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}
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if ((mlib_addr) dp <= (mlib_addr) dend) {
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num = (mlib_s32) ((mlib_u16 *) dend - (mlib_u16 *) dp);
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sp += num;
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num++;
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if (num == 1) {
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s0 = *sp;
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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}
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else if (num == 2) {
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s0 = *sp;
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sp--;
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t0 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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s0 = *sp;
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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}
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else if (num == 3) {
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s0 = *sp;
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sp--;
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t0 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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s0 = *sp;
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sp--;
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t0 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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s0 = *sp;
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t0, acc0);
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}
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emask = vis_edge16(dp, dend);
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vis_pst_16(acc0, dp, emask);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUp_S32_U16_1(const mlib_s32 *src,
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mlib_s32 slb,
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mlib_u16 *dst,
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mlib_s32 dlb,
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mlib_s32 xsize,
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mlib_s32 ysize,
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const mlib_u16 **table)
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{
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mlib_s32 *sl;
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mlib_u16 *dl;
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mlib_u32 shift = 2147483648u;
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const mlib_u16 *tab = &table[0][shift];
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mlib_s32 j, i;
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sl = (void *)src;
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dl = dst;
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/* row loop */
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for (j = 0; j < ysize; j++) {
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mlib_s32 *sp = sl;
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mlib_u16 *dp = dl;
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mlib_s32 off, size = xsize;
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off = (mlib_s32) (((8 - ((mlib_addr) dp & 7)) & 7) >> 1);
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off = (off < size) ? off : size;
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for (i = 0; i < off; i++, sp++) {
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*dp++ = tab[sp[0]];
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size--;
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}
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if (size > 0) {
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mlib_v_ImageLookUp_S32_U16_124_D1(sp, dp, size, tab, tab, tab, tab);
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}
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sl = (mlib_s32 *) ((mlib_u8 *) sl + slb);
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dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUp_S32_U16_2(const mlib_s32 *src,
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mlib_s32 slb,
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mlib_u16 *dst,
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mlib_s32 dlb,
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mlib_s32 xsize,
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mlib_s32 ysize,
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const mlib_u16 **table)
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{
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mlib_s32 *sl;
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mlib_u16 *dl;
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mlib_u32 shift = 2147483648u;
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const mlib_u16 *tab;
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mlib_s32 j, i;
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sl = (void *)src;
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dl = dst;
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/* row loop */
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for (j = 0; j < ysize; j++) {
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mlib_s32 *sp = sl;
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mlib_u16 *dp = dl;
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mlib_s32 off, size = xsize * 2;
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const mlib_u16 *tab0 = &table[0][shift];
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const mlib_u16 *tab1 = &table[1][shift];
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off = (mlib_s32) (((8 - ((mlib_addr) dp & 7)) & 7) >> 1);
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off = (off < size) ? off : size;
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for (i = 0; i < off - 1; i += 2, sp += 2) {
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*dp++ = tab0[sp[0]];
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*dp++ = tab1[sp[1]];
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size -= 2;
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}
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if ((off & 1) != 0) {
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*dp++ = tab0[sp[0]];
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size--;
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sp++;
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tab = tab0;
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tab0 = tab1;
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tab1 = tab;
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}
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if (size > 0) {
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mlib_v_ImageLookUp_S32_U16_124_D1(sp, dp, size, tab0, tab1, tab0, tab1);
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}
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sl = (mlib_s32 *) ((mlib_u8 *) sl + slb);
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dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUp_S32_U16_4(const mlib_s32 *src,
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mlib_s32 slb,
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mlib_u16 *dst,
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mlib_s32 dlb,
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mlib_s32 xsize,
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mlib_s32 ysize,
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const mlib_u16 **table)
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{
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mlib_s32 *sl;
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mlib_u16 *dl;
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mlib_u32 shift = 2147483648u;
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const mlib_u16 *tab;
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mlib_s32 j;
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sl = (void *)src;
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dl = dst;
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/* row loop */
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for (j = 0; j < ysize; j++) {
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mlib_s32 *sp = sl;
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mlib_u16 *dp = dl;
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const mlib_u16 *tab0 = &table[0][shift];
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const mlib_u16 *tab1 = &table[1][shift];
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const mlib_u16 *tab2 = &table[2][shift];
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const mlib_u16 *tab3 = &table[3][shift];
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mlib_s32 off, size = xsize * 4;
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off = (mlib_s32) (((8 - ((mlib_addr) dp & 7)) & 7) >> 1);
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off = (off < size) ? off : size;
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if (off == 1) {
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*dp++ = tab0[sp[0]];
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tab = tab0;
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tab0 = tab1;
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tab1 = tab2;
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tab2 = tab3;
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tab3 = tab;
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size--;
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sp++;
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}
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else if (off == 2) {
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*dp++ = tab0[sp[0]];
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*dp++ = tab1[sp[1]];
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tab = tab0;
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tab0 = tab2;
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tab2 = tab;
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tab = tab1;
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tab1 = tab3;
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tab3 = tab;
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size -= 2;
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sp += 2;
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}
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else if (off == 3) {
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*dp++ = tab0[sp[0]];
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*dp++ = tab1[sp[1]];
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*dp++ = tab2[sp[2]];
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tab = tab3;
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tab3 = tab2;
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tab2 = tab1;
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tab1 = tab0;
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tab0 = tab;
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size -= 3;
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sp += 3;
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}
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if (size > 0) {
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mlib_v_ImageLookUp_S32_U16_124_D1(sp, dp, size, tab0, tab1, tab2, tab3);
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}
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sl = (mlib_s32 *) ((mlib_u8 *) sl + slb);
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dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUp_S32_U16_3_D1(const mlib_s32 *src,
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mlib_u16 *dst,
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mlib_s32 xsize,
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const mlib_u16 *table0,
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const mlib_u16 *table1,
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const mlib_u16 *table2)
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{
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mlib_s32 *sp; /* pointer to source data */
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mlib_s32 s0, s1, s2, s3; /* source data */
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mlib_u16 *dl; /* pointer to start of destination */
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mlib_u16 *dend; /* pointer to end of destination */
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mlib_d64 *dp; /* aligned pointer to destination */
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mlib_d64 t0, t1, t2, t3; /* destination data */
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mlib_d64 acc0; /* destination data */
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mlib_s32 emask; /* edge mask */
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mlib_s32 i, num; /* loop variable */
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const mlib_u16 *table;
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dl = dst;
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sp = (void *)src;
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dp = (mlib_d64 *) dl;
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dend = dl + xsize - 1;
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vis_alignaddr((void *)0, 6);
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if (xsize >= 4) {
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s0 = sp[0];
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s1 = sp[1];
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s2 = sp[2];
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s3 = sp[3];
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sp += 4;
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#pragma pipeloop(0)
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for (i = 0; i <= xsize - 8; i += 4, sp += 4) {
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t3 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s3));
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t2 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s2));
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t1 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s1));
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t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
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acc0 = vis_faligndata(t3, acc0);
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acc0 = vis_faligndata(t2, acc0);
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acc0 = vis_faligndata(t1, acc0);
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acc0 = vis_faligndata(t0, acc0);
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s0 = sp[0];
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s1 = sp[1];
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s2 = sp[2];
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s3 = sp[3];
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*dp++ = acc0;
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table = table0;
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table0 = table1;
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table1 = table2;
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table2 = table;
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}
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388 |
|
|
389 |
t3 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s3));
|
|
390 |
t2 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s2));
|
|
391 |
t1 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s1));
|
|
392 |
t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
|
|
393 |
acc0 = vis_faligndata(t3, acc0);
|
|
394 |
acc0 = vis_faligndata(t2, acc0);
|
|
395 |
acc0 = vis_faligndata(t1, acc0);
|
|
396 |
acc0 = vis_faligndata(t0, acc0);
|
|
397 |
*dp++ = acc0;
|
|
398 |
table = table0;
|
|
399 |
table0 = table1;
|
|
400 |
table1 = table2;
|
|
401 |
table2 = table;
|
|
402 |
}
|
|
403 |
|
|
404 |
if ((mlib_addr) dp <= (mlib_addr) dend) {
|
|
405 |
|
|
406 |
num = (mlib_s32) ((mlib_u16 *) dend - (mlib_u16 *) dp);
|
|
407 |
sp += num;
|
|
408 |
num++;
|
|
409 |
|
|
410 |
if (num == 1) {
|
|
411 |
s0 = *sp;
|
|
412 |
|
|
413 |
t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
|
|
414 |
acc0 = vis_faligndata(t0, acc0);
|
|
415 |
}
|
|
416 |
else if (num == 2) {
|
|
417 |
s0 = *sp;
|
|
418 |
sp--;
|
|
419 |
|
|
420 |
t0 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s0));
|
|
421 |
acc0 = vis_faligndata(t0, acc0);
|
|
422 |
|
|
423 |
s0 = *sp;
|
|
424 |
|
|
425 |
t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
|
|
426 |
acc0 = vis_faligndata(t0, acc0);
|
|
427 |
}
|
|
428 |
else if (num == 3) {
|
|
429 |
s0 = *sp;
|
|
430 |
sp--;
|
|
431 |
|
|
432 |
t0 = VIS_LD_U16_I(table2, ((mlib_addr) 2 * s0));
|
|
433 |
acc0 = vis_faligndata(t0, acc0);
|
|
434 |
|
|
435 |
s0 = *sp;
|
|
436 |
sp--;
|
|
437 |
|
|
438 |
t0 = VIS_LD_U16_I(table1, ((mlib_addr) 2 * s0));
|
|
439 |
acc0 = vis_faligndata(t0, acc0);
|
|
440 |
|
|
441 |
s0 = *sp;
|
|
442 |
|
|
443 |
t0 = VIS_LD_U16_I(table0, ((mlib_addr) 2 * s0));
|
|
444 |
acc0 = vis_faligndata(t0, acc0);
|
|
445 |
}
|
|
446 |
|
|
447 |
emask = vis_edge16(dp, dend);
|
|
448 |
vis_pst_16(acc0, dp, emask);
|
|
449 |
}
|
|
450 |
}
|
|
451 |
|
|
452 |
/***************************************************************/
|
|
453 |
void mlib_v_ImageLookUp_S32_U16_3(const mlib_s32 *src,
|
|
454 |
mlib_s32 slb,
|
|
455 |
mlib_u16 *dst,
|
|
456 |
mlib_s32 dlb,
|
|
457 |
mlib_s32 xsize,
|
|
458 |
mlib_s32 ysize,
|
|
459 |
const mlib_u16 **table)
|
|
460 |
{
|
|
461 |
mlib_s32 *sl;
|
|
462 |
mlib_u16 *dl;
|
6814
|
463 |
mlib_u32 shift = 2147483648u;
|
2
|
464 |
const mlib_u16 *tab;
|
|
465 |
mlib_s32 j, i;
|
|
466 |
|
|
467 |
sl = (void *)src;
|
|
468 |
dl = dst;
|
|
469 |
|
|
470 |
/* row loop */
|
|
471 |
for (j = 0; j < ysize; j++) {
|
|
472 |
mlib_s32 *sp = sl;
|
|
473 |
mlib_u16 *dp = dl;
|
6814
|
474 |
const mlib_u16 *tab0 = &table[0][shift];
|
|
475 |
const mlib_u16 *tab1 = &table[1][shift];
|
|
476 |
const mlib_u16 *tab2 = &table[2][shift];
|
2
|
477 |
mlib_s32 off, size = xsize * 3;
|
|
478 |
|
|
479 |
off = (mlib_s32) (((8 - ((mlib_addr) dp & 7)) & 7) >> 1);
|
|
480 |
|
|
481 |
off = (off < size) ? off : size;
|
|
482 |
|
|
483 |
for (i = 0; i < off - 2; i += 3, sp += 3) {
|
|
484 |
*dp++ = tab0[sp[0]];
|
|
485 |
*dp++ = tab1[sp[1]];
|
|
486 |
*dp++ = tab2[sp[2]];
|
|
487 |
size -= 3;
|
|
488 |
}
|
|
489 |
|
|
490 |
off -= i;
|
|
491 |
|
|
492 |
if (off == 1) {
|
|
493 |
*dp++ = tab0[sp[0]];
|
|
494 |
tab = tab0;
|
|
495 |
tab0 = tab1;
|
|
496 |
tab1 = tab2;
|
|
497 |
tab2 = tab;
|
|
498 |
size--;
|
|
499 |
sp++;
|
|
500 |
}
|
|
501 |
else if (off == 2) {
|
|
502 |
*dp++ = tab0[sp[0]];
|
|
503 |
*dp++ = tab1[sp[1]];
|
|
504 |
tab = tab2;
|
|
505 |
tab2 = tab1;
|
|
506 |
tab1 = tab0;
|
|
507 |
tab0 = tab;
|
|
508 |
size -= 2;
|
|
509 |
sp += 2;
|
|
510 |
}
|
|
511 |
|
|
512 |
if (size > 0) {
|
|
513 |
mlib_v_ImageLookUp_S32_U16_3_D1(sp, dp, size, tab0, tab1, tab2);
|
|
514 |
}
|
|
515 |
|
|
516 |
sl = (mlib_s32 *) ((mlib_u8 *) sl + slb);
|
|
517 |
dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb);
|
|
518 |
}
|
|
519 |
}
|
|
520 |
|
|
521 |
/***************************************************************/
|