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/*
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5506
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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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2
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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_ImageLookUpSI_U16_S16_2_DstA8D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_2_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_3_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_4_DstOff0_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_4_DstOff1_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_4_DstOff2_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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static void mlib_v_ImageLookUpSI_U16_S16_4_DstOff3_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table);
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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_ImageLookUpSI_U16_S16_2_DstA8D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table)
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{
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mlib_u16 *sp; /* pointer to source data */
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mlib_s32 s0, s1; /* source data */
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mlib_s16 *dl; /* pointer to start 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, acc; /* destination data */
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mlib_s32 i; /* loop variable */
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const mlib_s16 *tab0 = &table[0][0];
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const mlib_s16 *tab1 = &table[1][0];
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sp = (void *)src;
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dl = dst;
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dp = (mlib_d64 *) dl;
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vis_alignaddr((void *) 0, 6);
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if (xsize >= 2) {
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s0 = (sp[0] << 1);
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s1 = (sp[1] << 1);
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sp += 2;
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#pragma pipeloop(0)
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for(i = 0; i <= xsize - 4; i+=2, sp+=2) {
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t3 = VIS_LD_U16_I(tab1, s1);
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t2 = VIS_LD_U16_I(tab0, s1);
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t1 = VIS_LD_U16_I(tab1, s0);
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t0 = VIS_LD_U16_I(tab0, s0);
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acc = vis_faligndata(t3, acc);
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acc = vis_faligndata(t2, acc);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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s0 = (sp[0] << 1);
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s1 = (sp[1] << 1);
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*dp++ = acc;
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}
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t3 = VIS_LD_U16_I(tab1, s1);
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t2 = VIS_LD_U16_I(tab0, s1);
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t1 = VIS_LD_U16_I(tab1, s0);
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t0 = VIS_LD_U16_I(tab0, s0);
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acc = vis_faligndata(t3, acc);
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acc = vis_faligndata(t2, acc);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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*dp++ = acc;
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}
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if ((xsize & 1) != 0) {
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s0 = (sp[0] << 1);
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t1 = VIS_LD_U16_I(tab1, s0);
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t0 = VIS_LD_U16_I(tab0, s0);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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*(mlib_f32*)dp = vis_read_hi(acc);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUpSI_U16_S16_2_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table)
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{
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mlib_u16 *sp; /* pointer to source data */
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mlib_s32 s0, s1, s2; /* source data */
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mlib_s16 *dl; /* pointer to start 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, acc; /* destination data */
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mlib_s32 i; /* loop variable */
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const mlib_s16 *tab0 = &table[0][0];
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const mlib_s16 *tab1 = &table[1][0];
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sp = (void *)src;
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dl = dst;
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vis_alignaddr((void *) 0, 6);
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s0 = *sp++;
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*dl++ = tab0[s0];
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dp = (mlib_d64 *) dl;
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xsize--; s0 <<= 1;
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if (xsize >= 2) {
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s1 = (sp[0] << 1);
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s2 = (sp[1] << 1);
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sp += 2;
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#pragma pipeloop(0)
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for(i = 0; i <= xsize - 4; i+=2, sp+=2) {
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t3 = VIS_LD_U16_I(tab0, s2);
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t2 = VIS_LD_U16_I(tab1, s1);
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t1 = VIS_LD_U16_I(tab0, s1);
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t0 = VIS_LD_U16_I(tab1, s0);
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acc = vis_faligndata(t3, acc);
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acc = vis_faligndata(t2, acc);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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s0 = s2;
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s1 = (sp[0] << 1);
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s2 = (sp[1] << 1);
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*dp++ = acc;
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}
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t3 = VIS_LD_U16_I(tab0, s2);
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t2 = VIS_LD_U16_I(tab1, s1);
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t1 = VIS_LD_U16_I(tab0, s1);
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t0 = VIS_LD_U16_I(tab1, s0);
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acc = vis_faligndata(t3, acc);
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acc = vis_faligndata(t2, acc);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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s0 = s2;
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*dp++ = acc;
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}
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dl = (mlib_s16*)dp;
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if ((xsize & 1) != 0) {
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s1 = (sp[0] << 1);
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t1 = VIS_LD_U16_I(tab0, s1);
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t0 = VIS_LD_U16_I(tab1, s0);
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acc = vis_faligndata(t1, acc);
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acc = vis_faligndata(t0, acc);
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*(mlib_f32*)dp = vis_read_hi(acc);
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s0 = s1; dl += 2;
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}
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s0 >>= 1;
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*dl = tab1[s0];
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}
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/***************************************************************/
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void mlib_v_ImageLookUpSI_U16_S16_2(const mlib_u16 *src,
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mlib_s32 slb,
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mlib_s16 *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_s16 **table)
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{
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mlib_u16 *sl;
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mlib_s16 *dl;
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mlib_s32 j;
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const mlib_s16 *tab0 = &table[0][0];
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const mlib_s16 *tab1 = &table[1][0];
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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_u16 *sp = sl;
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mlib_s16 *dp = dl;
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mlib_s32 off, s0, size = xsize;
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off = ((8 - ((mlib_addr)dp & 7)) & 7);
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if ((off >= 4) && (size > 0)) {
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s0 = *sp++;
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*dp++ = tab0[s0];
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*dp++ = tab1[s0];
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size--;
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}
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if (size > 0) {
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if (((mlib_addr)dp & 7) == 0) {
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mlib_v_ImageLookUpSI_U16_S16_2_DstA8D1(sp, dp, size, table);
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} else {
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mlib_v_ImageLookUpSI_U16_S16_2_D1(sp, dp, size, table);
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}
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}
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sl = (mlib_u16 *) ((mlib_u8 *) sl + slb);
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dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
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}
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}
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/***************************************************************/
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void mlib_v_ImageLookUpSI_U16_S16_3_D1(const mlib_u16 *src,
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mlib_s16 *dst,
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mlib_s32 xsize,
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const mlib_s16 **table)
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{
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mlib_u16 *sp; /* pointer to source data */
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mlib_s16 *dl; /* pointer to start 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, acc1, acc2; /* destination data */
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mlib_s32 i; /* loop variable */
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const mlib_s16 *tab0 = &table[0][0];
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const mlib_s16 *tab1 = &table[1][0];
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const mlib_s16 *tab2 = &table[2][0];
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mlib_s32 s00, s01, s02, s03;
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sp = (void *)src;
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dl = dst;
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dp = (mlib_d64 *) dl;
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vis_alignaddr((void *) 0, 6);
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i = 0;
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if (xsize >= 4) {
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s00 = (sp[0] << 1);
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s01 = (sp[1] << 1);
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s02 = (sp[2] << 1);
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s03 = (sp[3] << 1);
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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(tab0, s01);
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t2 = VIS_LD_U16_I(tab2, s00);
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t1 = VIS_LD_U16_I(tab1, s00);
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t0 = VIS_LD_U16_I(tab0, s00);
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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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t3 = VIS_LD_U16_I(tab1, s02);
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t2 = VIS_LD_U16_I(tab0, s02);
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t1 = VIS_LD_U16_I(tab2, s01);
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t0 = VIS_LD_U16_I(tab1, s01);
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acc1 = vis_faligndata(t3, acc1);
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acc1 = vis_faligndata(t2, acc1);
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acc1 = vis_faligndata(t1, acc1);
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acc1 = vis_faligndata(t0, acc1);
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t3 = VIS_LD_U16_I(tab2, s03);
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t2 = VIS_LD_U16_I(tab1, s03);
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t1 = VIS_LD_U16_I(tab0, s03);
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t0 = VIS_LD_U16_I(tab2, s02);
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acc2 = vis_faligndata(t3, acc2);
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314 |
acc2 = vis_faligndata(t2, acc2);
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315 |
acc2 = vis_faligndata(t1, acc2);
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316 |
acc2 = vis_faligndata(t0, acc2);
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317 |
s00 = (sp[0] << 1);
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318 |
s01 = (sp[1] << 1);
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s02 = (sp[2] << 1);
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320 |
s03 = (sp[3] << 1);
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321 |
*dp++ = acc0;
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|
|
322 |
*dp++ = acc1;
|
|
|
323 |
*dp++ = acc2;
|
|
|
324 |
}
|
|
|
325 |
|
|
|
326 |
t3 = VIS_LD_U16_I(tab0, s01);
|
|
|
327 |
t2 = VIS_LD_U16_I(tab2, s00);
|
|
|
328 |
t1 = VIS_LD_U16_I(tab1, s00);
|
|
|
329 |
t0 = VIS_LD_U16_I(tab0, s00);
|
|
|
330 |
acc0 = vis_faligndata(t3, acc0);
|
|
|
331 |
acc0 = vis_faligndata(t2, acc0);
|
|
|
332 |
acc0 = vis_faligndata(t1, acc0);
|
|
|
333 |
acc0 = vis_faligndata(t0, acc0);
|
|
|
334 |
t3 = VIS_LD_U16_I(tab1, s02);
|
|
|
335 |
t2 = VIS_LD_U16_I(tab0, s02);
|
|
|
336 |
t1 = VIS_LD_U16_I(tab2, s01);
|
|
|
337 |
t0 = VIS_LD_U16_I(tab1, s01);
|
|
|
338 |
acc1 = vis_faligndata(t3, acc1);
|
|
|
339 |
acc1 = vis_faligndata(t2, acc1);
|
|
|
340 |
acc1 = vis_faligndata(t1, acc1);
|
|
|
341 |
acc1 = vis_faligndata(t0, acc1);
|
|
|
342 |
t3 = VIS_LD_U16_I(tab2, s03);
|
|
|
343 |
t2 = VIS_LD_U16_I(tab1, s03);
|
|
|
344 |
t1 = VIS_LD_U16_I(tab0, s03);
|
|
|
345 |
t0 = VIS_LD_U16_I(tab2, s02);
|
|
|
346 |
acc2 = vis_faligndata(t3, acc2);
|
|
|
347 |
acc2 = vis_faligndata(t2, acc2);
|
|
|
348 |
acc2 = vis_faligndata(t1, acc2);
|
|
|
349 |
acc2 = vis_faligndata(t0, acc2);
|
|
|
350 |
*dp++ = acc0;
|
|
|
351 |
*dp++ = acc1;
|
|
|
352 |
*dp++ = acc2;
|
|
|
353 |
i += 4;
|
|
|
354 |
}
|
|
|
355 |
|
|
|
356 |
dl = (mlib_s16*)dp;
|
|
|
357 |
|
|
|
358 |
#pragma pipeloop(0)
|
|
|
359 |
for (; i < xsize; i++) {
|
|
|
360 |
s00 = sp[0];
|
|
|
361 |
dl[0] = tab0[s00];
|
|
|
362 |
dl[1] = tab1[s00];
|
|
|
363 |
dl[2] = tab2[s00];
|
|
|
364 |
dl += 3; sp ++;
|
|
|
365 |
}
|
|
|
366 |
}
|
|
|
367 |
|
|
|
368 |
/***************************************************************/
|
|
|
369 |
void mlib_v_ImageLookUpSI_U16_S16_3(const mlib_u16 *src,
|
|
|
370 |
mlib_s32 slb,
|
|
|
371 |
mlib_s16 *dst,
|
|
|
372 |
mlib_s32 dlb,
|
|
|
373 |
mlib_s32 xsize,
|
|
|
374 |
mlib_s32 ysize,
|
|
|
375 |
const mlib_s16 **table)
|
|
|
376 |
{
|
|
|
377 |
mlib_u16 *sl;
|
|
|
378 |
mlib_s16 *dl;
|
|
|
379 |
mlib_s32 i, j;
|
|
|
380 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
381 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
382 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
383 |
|
|
|
384 |
sl = (void *)src;
|
|
|
385 |
dl = dst;
|
|
|
386 |
|
|
|
387 |
/* row loop */
|
|
|
388 |
for (j = 0; j < ysize; j ++) {
|
|
|
389 |
mlib_u16 *sp = sl;
|
|
|
390 |
mlib_s16 *dp = dl;
|
|
|
391 |
mlib_s32 off, s0, size = xsize;
|
|
|
392 |
|
|
|
393 |
off = ((mlib_addr)dp & 7) >> 1;
|
|
|
394 |
off = (off < size) ? off : size;
|
|
|
395 |
|
|
|
396 |
for (i = 0; i < off; i++) {
|
|
|
397 |
s0 = *sp++;
|
|
|
398 |
*dp++ = tab0[s0];
|
|
|
399 |
*dp++ = tab1[s0];
|
|
|
400 |
*dp++ = tab2[s0];
|
|
|
401 |
size--;
|
|
|
402 |
}
|
|
|
403 |
|
|
|
404 |
if (size > 0) {
|
|
|
405 |
mlib_v_ImageLookUpSI_U16_S16_3_D1(sp, dp, size, table);
|
|
|
406 |
}
|
|
|
407 |
|
|
|
408 |
sl = (mlib_u16 *) ((mlib_u8 *) sl + slb);
|
|
|
409 |
dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
|
|
|
410 |
}
|
|
|
411 |
}
|
|
|
412 |
|
|
|
413 |
/***************************************************************/
|
|
|
414 |
void mlib_v_ImageLookUpSI_U16_S16_4_DstOff0_D1(const mlib_u16 *src,
|
|
|
415 |
mlib_s16 *dst,
|
|
|
416 |
mlib_s32 xsize,
|
|
|
417 |
const mlib_s16 **table)
|
|
|
418 |
{
|
|
|
419 |
mlib_u16 *sp; /* pointer to source data */
|
|
|
420 |
mlib_s32 s0; /* source data */
|
|
|
421 |
mlib_s16 *dl; /* pointer to start of destination */
|
|
|
422 |
mlib_d64 *dp; /* aligned pointer to destination */
|
|
|
423 |
mlib_d64 t0, t1, t2, t3; /* destination data */
|
|
|
424 |
mlib_d64 acc; /* destination data */
|
|
|
425 |
mlib_s32 i; /* loop variable */
|
|
|
426 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
427 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
428 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
429 |
const mlib_s16 *tab3 = &table[3][0];
|
|
|
430 |
|
|
|
431 |
sp = (void *)src;
|
|
|
432 |
dl = dst;
|
|
|
433 |
dp = (mlib_d64 *) dl;
|
|
|
434 |
|
|
|
435 |
vis_alignaddr((void *) 0, 6);
|
|
|
436 |
|
|
|
437 |
if (xsize >= 1) {
|
|
|
438 |
|
|
|
439 |
s0 = (*sp++) << 1;
|
|
|
440 |
|
|
|
441 |
#pragma pipeloop(0)
|
|
|
442 |
for(i = 0; i <= xsize - 2; i++) {
|
|
|
443 |
t3 = VIS_LD_U16_I(tab3, s0);
|
|
|
444 |
t2 = VIS_LD_U16_I(tab2, s0);
|
|
|
445 |
t1 = VIS_LD_U16_I(tab1, s0);
|
|
|
446 |
t0 = VIS_LD_U16_I(tab0, s0);
|
|
|
447 |
acc = vis_faligndata(t3, acc);
|
|
|
448 |
acc = vis_faligndata(t2, acc);
|
|
|
449 |
acc = vis_faligndata(t1, acc);
|
|
|
450 |
acc = vis_faligndata(t0, acc);
|
|
|
451 |
s0 = (*sp++) << 1;
|
|
|
452 |
*dp++ = acc;
|
|
|
453 |
}
|
|
|
454 |
|
|
|
455 |
t3 = VIS_LD_U16_I(tab3, s0);
|
|
|
456 |
t2 = VIS_LD_U16_I(tab2, s0);
|
|
|
457 |
t1 = VIS_LD_U16_I(tab1, s0);
|
|
|
458 |
t0 = VIS_LD_U16_I(tab0, s0);
|
|
|
459 |
acc = vis_faligndata(t3, acc);
|
|
|
460 |
acc = vis_faligndata(t2, acc);
|
|
|
461 |
acc = vis_faligndata(t1, acc);
|
|
|
462 |
acc = vis_faligndata(t0, acc);
|
|
|
463 |
*dp++ = acc;
|
|
|
464 |
}
|
|
|
465 |
}
|
|
|
466 |
|
|
|
467 |
/***************************************************************/
|
|
|
468 |
void mlib_v_ImageLookUpSI_U16_S16_4_DstOff1_D1(const mlib_u16 *src,
|
|
|
469 |
mlib_s16 *dst,
|
|
|
470 |
mlib_s32 xsize,
|
|
|
471 |
const mlib_s16 **table)
|
|
|
472 |
{
|
|
|
473 |
mlib_u16 *sp; /* pointer to source data */
|
|
|
474 |
mlib_s32 s0, s1; /* source data */
|
|
|
475 |
mlib_s16 *dl; /* pointer to start of destination */
|
|
|
476 |
mlib_d64 *dp; /* aligned pointer to destination */
|
|
|
477 |
mlib_d64 t0, t1, t2, t3; /* destination data */
|
|
|
478 |
mlib_d64 acc; /* destination data */
|
|
|
479 |
mlib_s32 i; /* loop variable */
|
|
|
480 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
481 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
482 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
483 |
const mlib_s16 *tab3 = &table[3][0];
|
|
|
484 |
|
|
|
485 |
sp = (void *)src;
|
|
|
486 |
dl = dst;
|
|
|
487 |
dp = (mlib_d64 *) dl;
|
|
|
488 |
|
|
|
489 |
vis_alignaddr((void *) 0, 6);
|
|
|
490 |
|
|
|
491 |
s0 = (*sp++) << 1;
|
|
|
492 |
|
|
|
493 |
if (xsize >= 1) {
|
|
|
494 |
|
|
|
495 |
s1 = (*sp++) << 1;
|
|
|
496 |
|
|
|
497 |
#pragma pipeloop(0)
|
|
|
498 |
for(i = 0; i <= xsize - 2; i++) {
|
|
|
499 |
t3 = VIS_LD_U16_I(tab0, s1);
|
|
|
500 |
t2 = VIS_LD_U16_I(tab3, s0);
|
|
|
501 |
t1 = VIS_LD_U16_I(tab2, s0);
|
|
|
502 |
t0 = VIS_LD_U16_I(tab1, s0);
|
|
|
503 |
acc = vis_faligndata(t3, acc);
|
|
|
504 |
acc = vis_faligndata(t2, acc);
|
|
|
505 |
acc = vis_faligndata(t1, acc);
|
|
|
506 |
acc = vis_faligndata(t0, acc);
|
|
|
507 |
s0 = s1;
|
|
|
508 |
s1 = (*sp++) << 1;
|
|
|
509 |
*dp++ = acc;
|
|
|
510 |
}
|
|
|
511 |
|
|
|
512 |
t3 = VIS_LD_U16_I(tab0, s1);
|
|
|
513 |
t2 = VIS_LD_U16_I(tab3, s0);
|
|
|
514 |
t1 = VIS_LD_U16_I(tab2, s0);
|
|
|
515 |
t0 = VIS_LD_U16_I(tab1, s0);
|
|
|
516 |
acc = vis_faligndata(t3, acc);
|
|
|
517 |
acc = vis_faligndata(t2, acc);
|
|
|
518 |
acc = vis_faligndata(t1, acc);
|
|
|
519 |
acc = vis_faligndata(t0, acc);
|
|
|
520 |
s0 = s1;
|
|
|
521 |
*dp++ = acc;
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
dl = (mlib_s16*)dp;
|
|
|
525 |
s0 >>= 1;
|
|
|
526 |
|
|
|
527 |
dl[0] = tab1[s0];
|
|
|
528 |
dl[1] = tab2[s0];
|
|
|
529 |
dl[2] = tab3[s0];
|
|
|
530 |
}
|
|
|
531 |
|
|
|
532 |
/***************************************************************/
|
|
|
533 |
void mlib_v_ImageLookUpSI_U16_S16_4_DstOff2_D1(const mlib_u16 *src,
|
|
|
534 |
mlib_s16 *dst,
|
|
|
535 |
mlib_s32 xsize,
|
|
|
536 |
const mlib_s16 **table)
|
|
|
537 |
{
|
|
|
538 |
mlib_u16 *sp; /* pointer to source data */
|
|
|
539 |
mlib_s32 s0, s1; /* source data */
|
|
|
540 |
mlib_s16 *dl; /* pointer to start of destination */
|
|
|
541 |
mlib_d64 *dp; /* aligned pointer to destination */
|
|
|
542 |
mlib_d64 t0, t1, t2, t3; /* destination data */
|
|
|
543 |
mlib_d64 acc; /* destination data */
|
|
|
544 |
mlib_s32 i; /* loop variable */
|
|
|
545 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
546 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
547 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
548 |
const mlib_s16 *tab3 = &table[3][0];
|
|
|
549 |
|
|
|
550 |
sp = (void *)src;
|
|
|
551 |
dl = dst;
|
|
|
552 |
dp = (mlib_d64 *) dl;
|
|
|
553 |
|
|
|
554 |
vis_alignaddr((void *) 0, 6);
|
|
|
555 |
|
|
|
556 |
s0 = (*sp++) << 1;
|
|
|
557 |
|
|
|
558 |
if (xsize >= 1) {
|
|
|
559 |
|
|
|
560 |
s1 = (*sp++) << 1;
|
|
|
561 |
|
|
|
562 |
#pragma pipeloop(0)
|
|
|
563 |
for(i = 0; i <= xsize - 2; i++) {
|
|
|
564 |
t3 = VIS_LD_U16_I(tab1, s1);
|
|
|
565 |
t2 = VIS_LD_U16_I(tab0, s1);
|
|
|
566 |
t1 = VIS_LD_U16_I(tab3, s0);
|
|
|
567 |
t0 = VIS_LD_U16_I(tab2, s0);
|
|
|
568 |
acc = vis_faligndata(t3, acc);
|
|
|
569 |
acc = vis_faligndata(t2, acc);
|
|
|
570 |
acc = vis_faligndata(t1, acc);
|
|
|
571 |
acc = vis_faligndata(t0, acc);
|
|
|
572 |
s0 = s1;
|
|
|
573 |
s1 = (*sp++) << 1;
|
|
|
574 |
*dp++ = acc;
|
|
|
575 |
}
|
|
|
576 |
|
|
|
577 |
t3 = VIS_LD_U16_I(tab1, s1);
|
|
|
578 |
t2 = VIS_LD_U16_I(tab0, s1);
|
|
|
579 |
t1 = VIS_LD_U16_I(tab3, s0);
|
|
|
580 |
t0 = VIS_LD_U16_I(tab2, s0);
|
|
|
581 |
acc = vis_faligndata(t3, acc);
|
|
|
582 |
acc = vis_faligndata(t2, acc);
|
|
|
583 |
acc = vis_faligndata(t1, acc);
|
|
|
584 |
acc = vis_faligndata(t0, acc);
|
|
|
585 |
s0 = s1;
|
|
|
586 |
*dp++ = acc;
|
|
|
587 |
}
|
|
|
588 |
|
|
|
589 |
dl = (mlib_s16*)dp;
|
|
|
590 |
s0 >>= 1;
|
|
|
591 |
|
|
|
592 |
dl[0] = tab2[s0];
|
|
|
593 |
dl[1] = tab3[s0];
|
|
|
594 |
}
|
|
|
595 |
|
|
|
596 |
/***************************************************************/
|
|
|
597 |
void mlib_v_ImageLookUpSI_U16_S16_4_DstOff3_D1(const mlib_u16 *src,
|
|
|
598 |
mlib_s16 *dst,
|
|
|
599 |
mlib_s32 xsize,
|
|
|
600 |
const mlib_s16 **table)
|
|
|
601 |
{
|
|
|
602 |
mlib_u16 *sp; /* pointer to source data */
|
|
|
603 |
mlib_s32 s0, s1; /* source data */
|
|
|
604 |
mlib_s16 *dl; /* pointer to start of destination */
|
|
|
605 |
mlib_d64 *dp; /* aligned pointer to destination */
|
|
|
606 |
mlib_d64 t0, t1, t2, t3; /* destination data */
|
|
|
607 |
mlib_d64 acc; /* destination data */
|
|
|
608 |
mlib_s32 i; /* loop variable */
|
|
|
609 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
610 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
611 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
612 |
const mlib_s16 *tab3 = &table[3][0];
|
|
|
613 |
|
|
|
614 |
sp = (void *)src;
|
|
|
615 |
dl = dst;
|
|
|
616 |
dp = (mlib_d64 *) dl;
|
|
|
617 |
|
|
|
618 |
vis_alignaddr((void *) 0, 6);
|
|
|
619 |
|
|
|
620 |
s0 = (*sp++) << 1;
|
|
|
621 |
|
|
|
622 |
if (xsize >= 1) {
|
|
|
623 |
|
|
|
624 |
s1 = (*sp++) << 1;
|
|
|
625 |
|
|
|
626 |
#pragma pipeloop(0)
|
|
|
627 |
for(i = 0; i <= xsize - 2; i++) {
|
|
|
628 |
t3 = VIS_LD_U16_I(tab2, s1);
|
|
|
629 |
t2 = VIS_LD_U16_I(tab1, s1);
|
|
|
630 |
t1 = VIS_LD_U16_I(tab0, s1);
|
|
|
631 |
t0 = VIS_LD_U16_I(tab3, s0);
|
|
|
632 |
acc = vis_faligndata(t3, acc);
|
|
|
633 |
acc = vis_faligndata(t2, acc);
|
|
|
634 |
acc = vis_faligndata(t1, acc);
|
|
|
635 |
acc = vis_faligndata(t0, acc);
|
|
|
636 |
s0 = s1;
|
|
|
637 |
s1 = (*sp++) << 1;
|
|
|
638 |
*dp++ = acc;
|
|
|
639 |
}
|
|
|
640 |
|
|
|
641 |
t3 = VIS_LD_U16_I(tab2, s1);
|
|
|
642 |
t2 = VIS_LD_U16_I(tab1, s1);
|
|
|
643 |
t1 = VIS_LD_U16_I(tab0, s1);
|
|
|
644 |
t0 = VIS_LD_U16_I(tab3, s0);
|
|
|
645 |
acc = vis_faligndata(t3, acc);
|
|
|
646 |
acc = vis_faligndata(t2, acc);
|
|
|
647 |
acc = vis_faligndata(t1, acc);
|
|
|
648 |
acc = vis_faligndata(t0, acc);
|
|
|
649 |
s0 = s1;
|
|
|
650 |
*dp++ = acc;
|
|
|
651 |
}
|
|
|
652 |
|
|
|
653 |
dl = (mlib_s16*)dp;
|
|
|
654 |
s0 >>= 1;
|
|
|
655 |
|
|
|
656 |
dl[0] = tab3[s0];
|
|
|
657 |
}
|
|
|
658 |
|
|
|
659 |
/***************************************************************/
|
|
|
660 |
void mlib_v_ImageLookUpSI_U16_S16_4(const mlib_u16 *src,
|
|
|
661 |
mlib_s32 slb,
|
|
|
662 |
mlib_s16 *dst,
|
|
|
663 |
mlib_s32 dlb,
|
|
|
664 |
mlib_s32 xsize,
|
|
|
665 |
mlib_s32 ysize,
|
|
|
666 |
const mlib_s16 **table)
|
|
|
667 |
{
|
|
|
668 |
mlib_u16 *sl;
|
|
|
669 |
mlib_s16 *dl;
|
|
|
670 |
mlib_s32 j;
|
|
|
671 |
const mlib_s16 *tab0 = &table[0][0];
|
|
|
672 |
const mlib_s16 *tab1 = &table[1][0];
|
|
|
673 |
const mlib_s16 *tab2 = &table[2][0];
|
|
|
674 |
|
|
|
675 |
sl = (void *)src;
|
|
|
676 |
dl = dst;
|
|
|
677 |
|
|
|
678 |
/* row loop */
|
|
|
679 |
for (j = 0; j < ysize; j ++) {
|
|
|
680 |
mlib_u16 *sp = sl;
|
|
|
681 |
mlib_s16 *dp = dl;
|
|
|
682 |
mlib_s32 off, s0, size = xsize;
|
|
|
683 |
|
|
|
684 |
if (size > 0) {
|
|
|
685 |
off = ((8 - ((mlib_addr)dp & 7)) & 7) >> 1;
|
|
|
686 |
|
|
|
687 |
if (off == 0) {
|
|
|
688 |
mlib_v_ImageLookUpSI_U16_S16_4_DstOff0_D1(sp, dp, size, table);
|
|
|
689 |
} else if (off == 1) {
|
|
|
690 |
s0 = *sp;
|
|
|
691 |
*dp++ = tab0[s0];
|
|
|
692 |
size--;
|
|
|
693 |
mlib_v_ImageLookUpSI_U16_S16_4_DstOff1_D1(sp, dp, size, table);
|
|
|
694 |
} else if (off == 2) {
|
|
|
695 |
s0 = *sp;
|
|
|
696 |
*dp++ = tab0[s0];
|
|
|
697 |
*dp++ = tab1[s0];
|
|
|
698 |
size--;
|
|
|
699 |
mlib_v_ImageLookUpSI_U16_S16_4_DstOff2_D1(sp, dp, size, table);
|
|
|
700 |
} else if (off == 3) {
|
|
|
701 |
s0 = *sp;
|
|
|
702 |
*dp++ = tab0[s0];
|
|
|
703 |
*dp++ = tab1[s0];
|
|
|
704 |
*dp++ = tab2[s0];
|
|
|
705 |
size--;
|
|
|
706 |
mlib_v_ImageLookUpSI_U16_S16_4_DstOff3_D1(sp, dp, size, table);
|
|
|
707 |
}
|
|
|
708 |
}
|
|
|
709 |
|
|
|
710 |
sl = (mlib_u16 *) ((mlib_u8 *) sl + slb);
|
|
|
711 |
dl = (mlib_s16 *) ((mlib_u8 *) dl + dlb);
|
|
|
712 |
}
|
|
|
713 |
}
|
|
|
714 |
|
|
|
715 |
/***************************************************************/
|