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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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5506
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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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/*
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* The functions step along the lines from xLeft to xRight and apply
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* the bilinear filtering.
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*
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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_ImageColormap.h"
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#include "mlib_ImageCopy.h"
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#include "mlib_ImageAffine.h"
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#include "mlib_v_ImageFilters.h"
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#include "mlib_v_ImageChannelExtract.h"
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/*#define MLIB_VIS2*/
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/***************************************************************/
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#define DTYPE mlib_s16
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#define FUN_NAME(CHAN) mlib_ImageAffine_s16_##CHAN##_bl
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/***************************************************************/
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static mlib_status FUN_NAME(2ch_na)(mlib_affine_param *param);
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static mlib_status FUN_NAME(4ch_na)(mlib_affine_param *param);
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/***************************************************************/
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const mlib_u64 mlib_dmask_arr[] = {
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0x0000000000000000, 0x000000000000FFFF, 0x00000000FFFF0000, 0x00000000FFFFFFFF,
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0x0000FFFF00000000, 0x0000FFFF0000FFFF, 0x0000FFFFFFFF0000, 0x0000FFFFFFFFFFFF,
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0xFFFF000000000000, 0xFFFF00000000FFFF, 0xFFFF0000FFFF0000, 0xFFFF0000FFFFFFFF,
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0xFFFFFFFF00000000, 0xFFFFFFFF0000FFFF, 0xFFFFFFFFFFFF0000, 0xFFFFFFFFFFFFFFFF
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};
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/***************************************************************/
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#define XOR_8000(x)
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/***************************************************************/
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#ifdef MLIB_VIS2
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#define MLIB_WRITE_BMASK(bmask) vis_write_bmask(bmask, 0)
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#else
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#define MLIB_WRITE_BMASK(bmask)
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#endif
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/***************************************************************/
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#undef DECLAREVAR
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#define DECLAREVAR() \
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DECLAREVAR0(); \
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mlib_s32 *warp_tbl = param -> warp_tbl; \
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mlib_s32 srcYStride = param -> srcYStride; \
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mlib_u8 *dl; \
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mlib_s32 i, size; \
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/*mlib_d64 mask_8000 = vis_to_double_dup(0x80008000);*/ \
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mlib_d64 mask_7fff = vis_to_double_dup(0x7FFF7FFF); \
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mlib_d64 dx64, dy64, deltax, deltay, delta1_x, delta1_y; \
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mlib_d64 s0, s1, s2, s3; \
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mlib_d64 d0, d1, d2, d3, dd
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/***************************************************************/
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/* arguments (x, y) are swapped to prevent overflow */
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#define FMUL_16x16(x, y) \
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vis_fpadd16(vis_fmul8sux16(y, x), \
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vis_fmul8ulx16(y, x))
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/***************************************************************/
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#define BUF_SIZE 512
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/***************************************************************/
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#define DOUBLE_4U16(x0, x1, x2, x3) \
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vis_to_double(((((x0) & 0xFFFE) << 15) | (((x1) & 0xFFFE) >> 1)), \
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((((x2) & 0xFFFE) << 15) | (((x3) & 0xFFFE) >> 1)))
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/***************************************************************/
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#define BL_SUM() \
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XOR_8000(s0); \
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XOR_8000(s1); \
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XOR_8000(s2); \
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XOR_8000(s3); \
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\
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delta1_x = vis_fpsub16(mask_7fff, deltax); \
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delta1_y = vis_fpsub16(mask_7fff, deltay); \
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\
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d0 = FMUL_16x16(s0, delta1_x); \
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d1 = FMUL_16x16(s1, deltax); \
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d0 = vis_fpadd16(d0, d1); \
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d0 = vis_fpadd16(d0, d0); \
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d0 = FMUL_16x16(d0, delta1_y); \
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\
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d2 = FMUL_16x16(s2, delta1_x); \
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d3 = FMUL_16x16(s3, deltax); \
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d2 = vis_fpadd16(d2, d3); \
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d2 = vis_fpadd16(d2, d2); \
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d2 = FMUL_16x16(d2, deltay); \
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\
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dd = vis_fpadd16(d0, d2); \
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dd = vis_fpadd16(dd, dd); \
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XOR_8000(dd); \
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\
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deltax = vis_fpadd16(deltax, dx64); \
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deltay = vis_fpadd16(deltay, dy64); \
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deltax = vis_fand(deltax, mask_7fff); \
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deltay = vis_fand(deltay, mask_7fff)
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/***************************************************************/
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#define BL_SUM_3CH() \
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XOR_8000(s0); \
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XOR_8000(s1); \
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XOR_8000(s2); \
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XOR_8000(s3); \
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\
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delta1_x = vis_fpsub16(mask_7fff, deltax); \
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delta1_y = vis_fpsub16(mask_7fff, deltay); \
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\
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d0 = FMUL_16x16(s0, delta1_y); \
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d2 = FMUL_16x16(s2, deltay); \
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d0 = vis_fpadd16(d0, d2); \
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d0 = vis_fpadd16(d0, d0); \
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d0 = FMUL_16x16(d0, delta1_x); \
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\
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d1 = FMUL_16x16(s1, delta1_y); \
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d3 = FMUL_16x16(s3, deltay); \
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d1 = vis_fpadd16(d1, d3); \
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d1 = vis_fpadd16(d1, d1); \
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d1 = FMUL_16x16(d1, deltax); \
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\
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vis_alignaddr((void*)0, 2); \
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d0 = vis_faligndata(d0, d0); \
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dd = vis_fpadd16(d0, d1); \
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dd = vis_fpadd16(dd, dd); \
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XOR_8000(dd); \
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\
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deltax = vis_fpadd16(deltax, dx64); \
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deltay = vis_fpadd16(deltay, dy64); \
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deltax = vis_fand(deltax, mask_7fff); \
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deltay = vis_fand(deltay, mask_7fff)
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/***************************************************************/
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#define LD_U16(sp, ind) vis_ld_u16(sp + ind)
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/***************************************************************/
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#ifndef MLIB_VIS2
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#define LOAD_1CH() \
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s0 = vis_faligndata(LD_U16(sp3, 0), mask_7fff); \
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s1 = vis_faligndata(LD_U16(sp3, 2), mask_7fff); \
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s2 = vis_faligndata(LD_U16(sp3, srcYStride), mask_7fff); \
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s3 = vis_faligndata(LD_U16(sp3, srcYStride + 2), mask_7fff); \
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\
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s0 = vis_faligndata(LD_U16(sp2, 0), s0); \
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s1 = vis_faligndata(LD_U16(sp2, 2), s1); \
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s2 = vis_faligndata(LD_U16(sp2, srcYStride), s2); \
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s3 = vis_faligndata(LD_U16(sp2, srcYStride + 2), s3); \
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\
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s0 = vis_faligndata(LD_U16(sp1, 0), s0); \
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s1 = vis_faligndata(LD_U16(sp1, 2), s1); \
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s2 = vis_faligndata(LD_U16(sp1, srcYStride), s2); \
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s3 = vis_faligndata(LD_U16(sp1, srcYStride + 2), s3); \
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\
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s0 = vis_faligndata(LD_U16(sp0, 0), s0); \
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s1 = vis_faligndata(LD_U16(sp0, 2), s1); \
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s2 = vis_faligndata(LD_U16(sp0, srcYStride), s2); \
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s3 = vis_faligndata(LD_U16(sp0, srcYStride + 2), s3)
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#else
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#define LOAD_1CH() \
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s0 = vis_bshuffle(LD_U16(sp0, 0), LD_U16(sp2, 0)); \
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s1 = vis_bshuffle(LD_U16(sp0, 2), LD_U16(sp2, 2)); \
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s2 = vis_bshuffle(LD_U16(sp0, srcYStride), LD_U16(sp2, srcYStride)); \
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s3 = vis_bshuffle(LD_U16(sp0, srcYStride + 2), LD_U16(sp2, srcYStride + 2)); \
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\
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t0 = vis_bshuffle(LD_U16(sp1, 0), LD_U16(sp3, 0)); \
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t1 = vis_bshuffle(LD_U16(sp1, 2), LD_U16(sp3, 2)); \
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t2 = vis_bshuffle(LD_U16(sp1, srcYStride), LD_U16(sp3, srcYStride)); \
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t3 = vis_bshuffle(LD_U16(sp1, srcYStride + 2), LD_U16(sp3, srcYStride + 2)); \
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\
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s0 = vis_bshuffle(s0, t0); \
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s1 = vis_bshuffle(s1, t1); \
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s2 = vis_bshuffle(s2, t2); \
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s3 = vis_bshuffle(s3, t3)
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#endif
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/***************************************************************/
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#define GET_POINTER(sp) \
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sp = *(mlib_u8**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + 2*(X >> MLIB_SHIFT); \
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X += dX; \
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Y += dY
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/***************************************************************/
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#undef PREPARE_DELTAS
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#define PREPARE_DELTAS \
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if (warp_tbl != NULL) { \
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dX = warp_tbl[2*j ]; \
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dY = warp_tbl[2*j + 1]; \
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dx64 = vis_to_double_dup((((dX << 1) & 0xFFFF) << 16) | ((dX << 1) & 0xFFFF)); \
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dy64 = vis_to_double_dup((((dY << 1) & 0xFFFF) << 16) | ((dY << 1) & 0xFFFF)); \
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}
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/***************************************************************/
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mlib_status FUN_NAME(1ch)(mlib_affine_param *param)
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{
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DECLAREVAR();
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mlib_s32 off;
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mlib_s32 x0, x1, x2, x3, y0, y1, y2, y3;
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#ifdef MLIB_VIS2
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mlib_d64 t0, t1, t2, t3;
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vis_write_bmask(0x45CD67EF, 0);
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#else
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vis_alignaddr((void*)0, 6);
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#endif
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dx64 = vis_to_double_dup((((dX << 1) & 0xFFFF) << 16) | ((dX << 1) & 0xFFFF));
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dy64 = vis_to_double_dup((((dY << 1) & 0xFFFF) << 16) | ((dY << 1) & 0xFFFF));
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242 |
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for (j = yStart; j <= yFinish; j++) {
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mlib_u8 *sp0, *sp1, *sp2, *sp3;
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mlib_d64 *dp, dmask;
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246 |
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NEW_LINE(1);
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off = (mlib_s32)dl & 7;
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dp = (mlib_d64*)(dl - off);
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off >>= 1;
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x0 = X - off*dX; y0 = Y - off*dY;
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x1 = x0 + dX; y1 = y0 + dY;
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x2 = x1 + dX; y2 = y1 + dY;
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x3 = x2 + dX; y3 = y2 + dY;
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257 |
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deltax = DOUBLE_4U16(x0, x1, x2, x3);
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deltay = DOUBLE_4U16(y0, y1, y2, y3);
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260 |
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if (off) {
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mlib_s32 emask = vis_edge16((void*)(2*off), (void*)(2*(off + size - 1)));
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263 |
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off = 4 - off;
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GET_POINTER(sp3);
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sp0 = sp1 = sp2 = sp3;
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267 |
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268 |
if (off > 1 && size > 1) {
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269 |
GET_POINTER(sp3);
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270 |
}
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271 |
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272 |
if (off > 2) {
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sp2 = sp3;
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274 |
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275 |
if (size > 2) {
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276 |
GET_POINTER(sp3);
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}
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278 |
}
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279 |
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280 |
LOAD_1CH();
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281 |
BL_SUM();
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282 |
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283 |
dmask = ((mlib_d64*)mlib_dmask_arr)[emask];
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284 |
*dp++ = vis_for (vis_fand(dmask, dd), vis_fandnot(dmask, dp[0]));
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285 |
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286 |
size -= off;
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287 |
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288 |
if (size < 0) size = 0;
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289 |
}
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290 |
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291 |
#pragma pipeloop(0)
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292 |
for (i = 0; i < size/4; i++) {
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293 |
GET_POINTER(sp0);
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294 |
GET_POINTER(sp1);
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295 |
GET_POINTER(sp2);
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296 |
GET_POINTER(sp3);
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297 |
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298 |
LOAD_1CH();
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299 |
BL_SUM();
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300 |
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301 |
dp[i] = dd;
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302 |
}
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303 |
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304 |
off = size & 3;
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305 |
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306 |
if (off) {
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307 |
GET_POINTER(sp0);
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308 |
sp1 = sp2 = sp3 = sp0;
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309 |
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310 |
if (off > 1) {
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311 |
GET_POINTER(sp1);
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312 |
}
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313 |
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314 |
if (off > 2) {
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315 |
GET_POINTER(sp2);
|
|
|
316 |
}
|
|
|
317 |
|
|
|
318 |
LOAD_1CH();
|
|
|
319 |
BL_SUM();
|
|
|
320 |
|
|
|
321 |
dmask = ((mlib_d64*)mlib_dmask_arr)[(0xF0 >> off) & 0x0F];
|
|
|
322 |
dp[i] = vis_for (vis_fand(dmask, dd), vis_fandnot(dmask, dp[i]));
|
|
|
323 |
}
|
|
|
324 |
}
|
|
|
325 |
|
|
|
326 |
return MLIB_SUCCESS;
|
|
|
327 |
}
|
|
|
328 |
|
|
|
329 |
/***************************************************************/
|
|
|
330 |
#undef GET_POINTER
|
|
|
331 |
#define GET_POINTER(sp) \
|
|
|
332 |
sp = *(mlib_f32**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + (X >> MLIB_SHIFT); \
|
|
|
333 |
X += dX; \
|
|
|
334 |
Y += dY
|
|
|
335 |
|
|
|
336 |
/***************************************************************/
|
|
|
337 |
#define LOAD_2CH() \
|
|
|
338 |
s0 = vis_freg_pair(sp0[0], sp1[0]); \
|
|
|
339 |
s1 = vis_freg_pair(sp0[1], sp1[1]); \
|
|
|
340 |
s2 = vis_freg_pair(sp0[srcYStride], sp1[srcYStride]); \
|
|
|
341 |
s3 = vis_freg_pair(sp0[srcYStride + 1], sp1[srcYStride + 1])
|
|
|
342 |
|
|
|
343 |
/***************************************************************/
|
|
|
344 |
#undef PREPARE_DELTAS
|
|
|
345 |
#define PREPARE_DELTAS \
|
|
|
346 |
if (warp_tbl != NULL) { \
|
|
|
347 |
dX = warp_tbl[2*j ]; \
|
|
|
348 |
dY = warp_tbl[2*j + 1]; \
|
|
|
349 |
dx64 = vis_to_double_dup(((dX & 0xFFFF) << 16) | (dX & 0xFFFF)); \
|
|
|
350 |
dy64 = vis_to_double_dup(((dY & 0xFFFF) << 16) | (dY & 0xFFFF)); \
|
|
|
351 |
}
|
|
|
352 |
|
|
|
353 |
/***************************************************************/
|
|
|
354 |
mlib_status FUN_NAME(2ch)(mlib_affine_param *param)
|
|
|
355 |
{
|
|
|
356 |
DECLAREVAR();
|
|
|
357 |
mlib_s32 off;
|
|
|
358 |
mlib_s32 x0, x1, y0, y1;
|
|
|
359 |
|
|
|
360 |
if (((mlib_s32)lineAddr[0] | (mlib_s32)dstData | srcYStride | dstYStride) & 3) {
|
|
|
361 |
return FUN_NAME(2ch_na)(param);
|
|
|
362 |
}
|
|
|
363 |
|
|
|
364 |
srcYStride >>= 2;
|
|
|
365 |
|
|
|
366 |
dx64 = vis_to_double_dup(((dX & 0xFFFF) << 16) | (dX & 0xFFFF));
|
|
|
367 |
dy64 = vis_to_double_dup(((dY & 0xFFFF) << 16) | (dY & 0xFFFF));
|
|
|
368 |
|
|
|
369 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
370 |
mlib_f32 *sp0, *sp1;
|
|
|
371 |
mlib_d64 *dp;
|
|
|
372 |
|
|
|
373 |
NEW_LINE(2);
|
|
|
374 |
|
|
|
375 |
off = (mlib_s32)dl & 7;
|
|
|
376 |
dp = (mlib_d64*)(dl - off);
|
|
|
377 |
|
|
|
378 |
if (off) {
|
|
|
379 |
x0 = X - dX; y0 = Y - dY;
|
|
|
380 |
x1 = X; y1 = Y;
|
|
|
381 |
} else {
|
|
|
382 |
x0 = X; y0 = Y;
|
|
|
383 |
x1 = X + dX; y1 = Y + dY;
|
|
|
384 |
}
|
|
|
385 |
|
|
|
386 |
deltax = DOUBLE_4U16(x0, x0, x1, x1);
|
|
|
387 |
deltay = DOUBLE_4U16(y0, y0, y1, y1);
|
|
|
388 |
|
|
|
389 |
if (off) {
|
|
|
390 |
GET_POINTER(sp1);
|
|
|
391 |
sp0 = sp1;
|
|
|
392 |
LOAD_2CH();
|
|
|
393 |
|
|
|
394 |
BL_SUM();
|
|
|
395 |
|
|
|
396 |
((mlib_f32*)dp)[1] = vis_read_lo(dd);
|
|
|
397 |
dp++;
|
|
|
398 |
size--;
|
|
|
399 |
}
|
|
|
400 |
|
|
|
401 |
#pragma pipeloop(0)
|
|
|
402 |
for (i = 0; i < size/2; i++) {
|
|
|
403 |
GET_POINTER(sp0);
|
|
|
404 |
GET_POINTER(sp1);
|
|
|
405 |
LOAD_2CH();
|
|
|
406 |
|
|
|
407 |
BL_SUM();
|
|
|
408 |
|
|
|
409 |
*dp++ = dd;
|
|
|
410 |
}
|
|
|
411 |
|
|
|
412 |
if (size & 1) {
|
|
|
413 |
GET_POINTER(sp0);
|
|
|
414 |
sp1 = sp0;
|
|
|
415 |
LOAD_2CH();
|
|
|
416 |
|
|
|
417 |
BL_SUM();
|
|
|
418 |
|
|
|
419 |
((mlib_f32*)dp)[0] = vis_read_hi(dd);
|
|
|
420 |
}
|
|
|
421 |
}
|
|
|
422 |
|
|
|
423 |
return MLIB_SUCCESS;
|
|
|
424 |
}
|
|
|
425 |
|
|
|
426 |
/***************************************************************/
|
|
|
427 |
#undef GET_POINTER
|
|
|
428 |
#define GET_POINTER(sp) \
|
|
|
429 |
sp = *(mlib_u8**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + 4*(X >> MLIB_SHIFT); \
|
|
|
430 |
X += dX; \
|
|
|
431 |
Y += dY
|
|
|
432 |
|
|
|
433 |
/***************************************************************/
|
|
|
434 |
#ifndef MLIB_VIS2
|
|
|
435 |
|
|
|
436 |
#define LOAD_2CH_NA() \
|
|
|
437 |
s0 = vis_faligndata(LD_U16(sp1, 2), mask_7fff); \
|
|
|
438 |
s1 = vis_faligndata(LD_U16(sp1, 6), mask_7fff); \
|
|
|
439 |
s2 = vis_faligndata(LD_U16(sp1, srcYStride + 2), mask_7fff); \
|
|
|
440 |
s3 = vis_faligndata(LD_U16(sp1, srcYStride + 6), mask_7fff); \
|
|
|
441 |
\
|
|
|
442 |
s0 = vis_faligndata(LD_U16(sp1, 0), s0); \
|
|
|
443 |
s1 = vis_faligndata(LD_U16(sp1, 4), s1); \
|
|
|
444 |
s2 = vis_faligndata(LD_U16(sp1, srcYStride), s2); \
|
|
|
445 |
s3 = vis_faligndata(LD_U16(sp1, srcYStride + 4), s3); \
|
|
|
446 |
\
|
|
|
447 |
s0 = vis_faligndata(LD_U16(sp0, 2), s0); \
|
|
|
448 |
s1 = vis_faligndata(LD_U16(sp0, 6), s1); \
|
|
|
449 |
s2 = vis_faligndata(LD_U16(sp0, srcYStride + 2), s2); \
|
|
|
450 |
s3 = vis_faligndata(LD_U16(sp0, srcYStride + 6), s3); \
|
|
|
451 |
\
|
|
|
452 |
s0 = vis_faligndata(LD_U16(sp0, 0), s0); \
|
|
|
453 |
s1 = vis_faligndata(LD_U16(sp0, 4), s1); \
|
|
|
454 |
s2 = vis_faligndata(LD_U16(sp0, srcYStride), s2); \
|
|
|
455 |
s3 = vis_faligndata(LD_U16(sp0, srcYStride + 4), s3)
|
|
|
456 |
|
|
|
457 |
#else
|
|
|
458 |
|
|
|
459 |
#define LOAD_2CH_NA() \
|
|
|
460 |
s0 = vis_bshuffle(LD_U16(sp0, 0), LD_U16(sp1, 0)); \
|
|
|
461 |
s1 = vis_bshuffle(LD_U16(sp0, 4), LD_U16(sp1, 4)); \
|
|
|
462 |
s2 = vis_bshuffle(LD_U16(sp0, srcYStride), LD_U16(sp1, srcYStride)); \
|
|
|
463 |
s3 = vis_bshuffle(LD_U16(sp0, srcYStride + 4), LD_U16(sp1, srcYStride + 4)); \
|
|
|
464 |
\
|
|
|
465 |
t0 = vis_bshuffle(LD_U16(sp0, 2), LD_U16(sp1, 2)); \
|
|
|
466 |
t1 = vis_bshuffle(LD_U16(sp0, 6), LD_U16(sp1, 6)); \
|
|
|
467 |
t2 = vis_bshuffle(LD_U16(sp0, srcYStride + 2), LD_U16(sp1, srcYStride + 2)); \
|
|
|
468 |
t3 = vis_bshuffle(LD_U16(sp0, srcYStride + 6), LD_U16(sp1, srcYStride + 6)); \
|
|
|
469 |
\
|
|
|
470 |
s0 = vis_bshuffle(s0, t0); \
|
|
|
471 |
s1 = vis_bshuffle(s1, t1); \
|
|
|
472 |
s2 = vis_bshuffle(s2, t2); \
|
|
|
473 |
s3 = vis_bshuffle(s3, t3)
|
|
|
474 |
|
|
|
475 |
#endif
|
|
|
476 |
|
|
|
477 |
/***************************************************************/
|
|
|
478 |
mlib_status FUN_NAME(2ch_na)(mlib_affine_param *param)
|
|
|
479 |
{
|
|
|
480 |
DECLAREVAR();
|
|
|
481 |
mlib_s32 max_xsize = param -> max_xsize, bsize;
|
|
|
482 |
mlib_s32 x0, x1, y0, y1;
|
|
|
483 |
mlib_d64 buff[BUF_SIZE], *pbuff = buff;
|
|
|
484 |
#ifdef MLIB_VIS2
|
|
|
485 |
mlib_d64 t0, t1, t2, t3;
|
|
|
486 |
#endif
|
|
|
487 |
|
|
|
488 |
bsize = (max_xsize + 1)/2;
|
|
|
489 |
|
|
|
490 |
if (bsize > BUF_SIZE) {
|
|
|
491 |
pbuff = mlib_malloc(bsize*sizeof(mlib_d64));
|
|
|
492 |
|
|
|
493 |
if (pbuff == NULL) return MLIB_FAILURE;
|
|
|
494 |
}
|
|
|
495 |
|
|
|
496 |
MLIB_WRITE_BMASK(0x45CD67EF);
|
|
|
497 |
|
|
|
498 |
dx64 = vis_to_double_dup(((dX & 0xFFFF) << 16) | (dX & 0xFFFF));
|
|
|
499 |
dy64 = vis_to_double_dup(((dY & 0xFFFF) << 16) | (dY & 0xFFFF));
|
|
|
500 |
|
|
|
501 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
502 |
mlib_u8 *sp0, *sp1;
|
|
|
503 |
|
|
|
504 |
#ifndef MLIB_VIS2
|
|
|
505 |
vis_alignaddr((void*)0, 6);
|
|
|
506 |
#endif
|
|
|
507 |
|
|
|
508 |
NEW_LINE(2);
|
|
|
509 |
|
|
|
510 |
x0 = X; y0 = Y;
|
|
|
511 |
x1 = X + dX; y1 = Y + dY;
|
|
|
512 |
|
|
|
513 |
deltax = DOUBLE_4U16(x0, x0, x1, x1);
|
|
|
514 |
deltay = DOUBLE_4U16(y0, y0, y1, y1);
|
|
|
515 |
|
|
|
516 |
#pragma pipeloop(0)
|
|
|
517 |
for (i = 0; i < size/2; i++) {
|
|
|
518 |
GET_POINTER(sp0);
|
|
|
519 |
GET_POINTER(sp1);
|
|
|
520 |
LOAD_2CH_NA();
|
|
|
521 |
|
|
|
522 |
BL_SUM();
|
|
|
523 |
|
|
|
524 |
pbuff[i] = dd;
|
|
|
525 |
}
|
|
|
526 |
|
|
|
527 |
if (size & 1) {
|
|
|
528 |
GET_POINTER(sp0);
|
|
|
529 |
sp1 = sp0;
|
|
|
530 |
LOAD_2CH_NA();
|
|
|
531 |
|
|
|
532 |
BL_SUM();
|
|
|
533 |
|
|
|
534 |
pbuff[i] = dd;
|
|
|
535 |
}
|
|
|
536 |
|
|
|
537 |
mlib_ImageCopy_na((mlib_u8*)pbuff, dl, 4*size);
|
|
|
538 |
}
|
|
|
539 |
|
|
|
540 |
if (pbuff != buff) {
|
|
|
541 |
mlib_free(pbuff);
|
|
|
542 |
}
|
|
|
543 |
|
|
|
544 |
return MLIB_SUCCESS;
|
|
|
545 |
}
|
|
|
546 |
|
|
|
547 |
/***************************************************************/
|
|
|
548 |
#undef PREPARE_DELTAS
|
|
|
549 |
#define PREPARE_DELTAS \
|
|
|
550 |
if (warp_tbl != NULL) { \
|
|
|
551 |
dX = warp_tbl[2*j ]; \
|
|
|
552 |
dY = warp_tbl[2*j + 1]; \
|
|
|
553 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */ \
|
|
|
554 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */ \
|
|
|
555 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF)); \
|
|
|
556 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF)); \
|
|
|
557 |
}
|
|
|
558 |
|
|
|
559 |
/***************************************************************/
|
|
|
560 |
mlib_status FUN_NAME(3ch)(mlib_affine_param *param)
|
|
|
561 |
{
|
|
|
562 |
DECLAREVAR();
|
|
|
563 |
mlib_s32 max_xsize = param -> max_xsize;
|
|
|
564 |
mlib_d64 buff[BUF_SIZE], *pbuff = buff;
|
|
|
565 |
|
|
|
566 |
if (max_xsize > BUF_SIZE) {
|
|
|
567 |
pbuff = mlib_malloc(max_xsize*sizeof(mlib_d64));
|
|
|
568 |
|
|
|
569 |
if (pbuff == NULL) return MLIB_FAILURE;
|
|
|
570 |
}
|
|
|
571 |
|
|
|
572 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
573 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
574 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF));
|
|
|
575 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF));
|
|
|
576 |
|
|
|
577 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
578 |
mlib_u8 *sp;
|
|
|
579 |
mlib_d64 *sp0, *sp1;
|
|
|
580 |
|
|
|
581 |
NEW_LINE(3);
|
|
|
582 |
|
|
|
583 |
deltax = DOUBLE_4U16(X, X, X, X);
|
|
|
584 |
deltay = DOUBLE_4U16(Y, Y, Y, Y);
|
|
|
585 |
|
|
|
586 |
#pragma pipeloop(0)
|
|
|
587 |
for (i = 0; i < size; i++) {
|
|
|
588 |
sp = *(mlib_u8**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + 6*(X >> MLIB_SHIFT) - 2;
|
|
|
589 |
|
|
|
590 |
vis_alignaddr(sp, 0);
|
|
|
591 |
sp0 = AL_ADDR(sp, 0);
|
|
|
592 |
s0 = vis_faligndata(sp0[0], sp0[1]);
|
|
|
593 |
s1 = vis_faligndata(sp0[1], sp0[2]);
|
|
|
594 |
|
|
|
595 |
vis_alignaddr(sp, srcYStride);
|
|
|
596 |
sp1 = AL_ADDR(sp, srcYStride);
|
|
|
597 |
s2 = vis_faligndata(sp1[0], sp1[1]);
|
|
|
598 |
s3 = vis_faligndata(sp1[1], sp1[2]);
|
|
|
599 |
|
|
|
600 |
BL_SUM_3CH();
|
|
|
601 |
|
|
|
602 |
pbuff[i] = dd;
|
|
|
603 |
X += dX;
|
|
|
604 |
Y += dY;
|
|
|
605 |
}
|
|
|
606 |
|
|
|
607 |
mlib_v_ImageChannelExtract_S16_43L_D1((void *)pbuff, (void *)dl, size);
|
|
|
608 |
}
|
|
|
609 |
|
|
|
610 |
if (pbuff != buff) {
|
|
|
611 |
mlib_free(pbuff);
|
|
|
612 |
}
|
|
|
613 |
|
|
|
614 |
return MLIB_SUCCESS;
|
|
|
615 |
}
|
|
|
616 |
|
|
|
617 |
/***************************************************************/
|
|
|
618 |
mlib_status FUN_NAME(4ch)(mlib_affine_param *param)
|
|
|
619 |
{
|
|
|
620 |
DECLAREVAR();
|
|
|
621 |
|
|
|
622 |
if (((mlib_s32)lineAddr[0] | (mlib_s32)dstData | srcYStride | dstYStride) & 7) {
|
|
|
623 |
return FUN_NAME(4ch_na)(param);
|
|
|
624 |
}
|
|
|
625 |
|
|
|
626 |
srcYStride >>= 3;
|
|
|
627 |
|
|
|
628 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
629 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
630 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF));
|
|
|
631 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF));
|
|
|
632 |
|
|
|
633 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
634 |
mlib_d64 *sp;
|
|
|
635 |
|
|
|
636 |
NEW_LINE(4);
|
|
|
637 |
|
|
|
638 |
deltax = DOUBLE_4U16(X, X, X, X);
|
|
|
639 |
deltay = DOUBLE_4U16(Y, Y, Y, Y);
|
|
|
640 |
|
|
|
641 |
#pragma pipeloop(0)
|
|
|
642 |
for (i = 0; i < size; i++) {
|
|
|
643 |
sp = *(mlib_d64**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + (X >> MLIB_SHIFT);
|
|
|
644 |
s0 = sp[0];
|
|
|
645 |
s1 = sp[1];
|
|
|
646 |
s2 = sp[srcYStride];
|
|
|
647 |
s3 = sp[srcYStride + 1];
|
|
|
648 |
|
|
|
649 |
BL_SUM();
|
|
|
650 |
|
|
|
651 |
((mlib_d64*)dl)[i] = dd;
|
|
|
652 |
X += dX;
|
|
|
653 |
Y += dY;
|
|
|
654 |
}
|
|
|
655 |
}
|
|
|
656 |
|
|
|
657 |
return MLIB_SUCCESS;
|
|
|
658 |
}
|
|
|
659 |
|
|
|
660 |
/***************************************************************/
|
|
|
661 |
mlib_status FUN_NAME(4ch_na)(mlib_affine_param *param)
|
|
|
662 |
{
|
|
|
663 |
DECLAREVAR();
|
|
|
664 |
mlib_s32 max_xsize = param -> max_xsize;
|
|
|
665 |
mlib_d64 buff[BUF_SIZE], *pbuff = buff;
|
|
|
666 |
|
|
|
667 |
if (max_xsize > BUF_SIZE) {
|
|
|
668 |
pbuff = mlib_malloc(max_xsize*sizeof(mlib_d64));
|
|
|
669 |
|
|
|
670 |
if (pbuff == NULL) return MLIB_FAILURE;
|
|
|
671 |
}
|
|
|
672 |
|
|
|
673 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
674 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
675 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF));
|
|
|
676 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF));
|
|
|
677 |
|
|
|
678 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
679 |
mlib_u8 *sp;
|
|
|
680 |
mlib_d64 *sp0, *sp1;
|
|
|
681 |
|
|
|
682 |
NEW_LINE(4);
|
|
|
683 |
|
|
|
684 |
deltax = DOUBLE_4U16(X, X, X, X);
|
|
|
685 |
deltay = DOUBLE_4U16(Y, Y, Y, Y);
|
|
|
686 |
|
|
|
687 |
#pragma pipeloop(0)
|
|
|
688 |
for (i = 0; i < size; i++) {
|
|
|
689 |
sp = *(mlib_u8**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + 8*(X >> MLIB_SHIFT);
|
|
|
690 |
|
|
|
691 |
vis_alignaddr(sp, 0);
|
|
|
692 |
sp0 = AL_ADDR(sp, 0);
|
|
|
693 |
s0 = vis_faligndata(sp0[0], sp0[1]);
|
|
|
694 |
s1 = vis_faligndata(sp0[1], sp0[2]);
|
|
|
695 |
|
|
|
696 |
vis_alignaddr(sp, srcYStride);
|
|
|
697 |
sp1 = AL_ADDR(sp, srcYStride);
|
|
|
698 |
s2 = vis_faligndata(sp1[0], sp1[1]);
|
|
|
699 |
s3 = vis_faligndata(sp1[1], sp1[2]);
|
|
|
700 |
|
|
|
701 |
BL_SUM();
|
|
|
702 |
|
|
|
703 |
pbuff[i] = dd;
|
|
|
704 |
X += dX;
|
|
|
705 |
Y += dY;
|
|
|
706 |
}
|
|
|
707 |
|
|
|
708 |
mlib_ImageCopy_na((mlib_u8*)pbuff, dl, 8*size);
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
if (pbuff != buff) {
|
|
|
712 |
mlib_free(pbuff);
|
|
|
713 |
}
|
|
|
714 |
|
|
|
715 |
return MLIB_SUCCESS;
|
|
|
716 |
}
|
|
|
717 |
|
|
|
718 |
/***************************************************************/
|
|
|
719 |
#define LUT(x) plut[x]
|
|
|
720 |
|
|
|
721 |
mlib_status FUN_NAME(s16_i)(mlib_affine_param *param,
|
|
|
722 |
const void *colormap)
|
|
|
723 |
{
|
|
|
724 |
DECLAREVAR();
|
|
|
725 |
mlib_s32 nchan = mlib_ImageGetLutChannels(colormap);
|
|
|
726 |
mlib_s32 lut_off = mlib_ImageGetLutOffset(colormap);
|
|
|
727 |
mlib_d64 *plut = (mlib_d64*)mlib_ImageGetLutNormalTable(colormap) - lut_off;
|
|
|
728 |
mlib_s32 max_xsize = param -> max_xsize;
|
|
|
729 |
mlib_d64 buff[BUF_SIZE], *pbuff = buff;
|
|
|
730 |
|
|
|
731 |
srcYStride /= sizeof(DTYPE);
|
|
|
732 |
|
|
|
733 |
if (max_xsize > BUF_SIZE) {
|
|
|
734 |
pbuff = mlib_malloc(max_xsize*sizeof(mlib_d64));
|
|
|
735 |
|
|
|
736 |
if (pbuff == NULL) return MLIB_FAILURE;
|
|
|
737 |
}
|
|
|
738 |
|
|
|
739 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
740 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
741 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF));
|
|
|
742 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF));
|
|
|
743 |
|
|
|
744 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
745 |
DTYPE *sp;
|
|
|
746 |
|
|
|
747 |
NEW_LINE(1);
|
|
|
748 |
|
|
|
749 |
deltax = DOUBLE_4U16(X, X, X, X);
|
|
|
750 |
deltay = DOUBLE_4U16(Y, Y, Y, Y);
|
|
|
751 |
|
|
|
752 |
#pragma pipeloop(0)
|
|
|
753 |
for (i = 0; i < size; i++) {
|
|
|
754 |
sp = *(DTYPE**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + (X >> MLIB_SHIFT);
|
|
|
755 |
s0 = LUT(sp[0]);
|
|
|
756 |
s1 = LUT(sp[1]);
|
|
|
757 |
s2 = LUT(sp[srcYStride]);
|
|
|
758 |
s3 = LUT(sp[srcYStride + 1]);
|
|
|
759 |
|
|
|
760 |
BL_SUM();
|
|
|
761 |
|
|
|
762 |
pbuff[i] = dd;
|
|
|
763 |
X += dX;
|
|
|
764 |
Y += dY;
|
|
|
765 |
}
|
|
|
766 |
|
|
|
767 |
if (nchan == 3) {
|
|
|
768 |
mlib_ImageColorTrue2IndexLine_S16_S16_3_in_4((void*)pbuff, (void*)dl, size, colormap);
|
|
|
769 |
} else {
|
|
|
770 |
mlib_ImageColorTrue2IndexLine_S16_S16_4((void*)pbuff, (void*)dl, size, colormap);
|
|
|
771 |
}
|
|
|
772 |
}
|
|
|
773 |
|
|
|
774 |
if (pbuff != buff) {
|
|
|
775 |
mlib_free(pbuff);
|
|
|
776 |
}
|
|
|
777 |
|
|
|
778 |
return MLIB_SUCCESS;
|
|
|
779 |
}
|
|
|
780 |
|
|
|
781 |
/***************************************************************/
|
|
|
782 |
#undef DTYPE
|
|
|
783 |
#define DTYPE mlib_u8
|
|
|
784 |
|
|
|
785 |
mlib_status FUN_NAME(u8_i)(mlib_affine_param *param,
|
|
|
786 |
const void *colormap)
|
|
|
787 |
{
|
|
|
788 |
DECLAREVAR();
|
|
|
789 |
mlib_s32 nchan = mlib_ImageGetLutChannels(colormap);
|
|
|
790 |
mlib_s32 lut_off = mlib_ImageGetLutOffset(colormap);
|
|
|
791 |
mlib_d64 *plut = (mlib_d64*)mlib_ImageGetLutNormalTable(colormap) - lut_off;
|
|
|
792 |
mlib_s32 max_xsize = param -> max_xsize;
|
|
|
793 |
mlib_d64 buff[BUF_SIZE], *pbuff = buff;
|
|
|
794 |
|
|
|
795 |
if (max_xsize > BUF_SIZE) {
|
|
|
796 |
pbuff = mlib_malloc(max_xsize*sizeof(mlib_d64));
|
|
|
797 |
|
|
|
798 |
if (pbuff == NULL) return MLIB_FAILURE;
|
|
|
799 |
}
|
|
|
800 |
|
|
|
801 |
dX = (dX - (dX >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
802 |
dY = (dY - (dY >> 31)) &~ 1; /* rounding towards ZERO */
|
|
|
803 |
dx64 = vis_to_double_dup((((dX >> 1) & 0xFFFF) << 16) | ((dX >> 1) & 0xFFFF));
|
|
|
804 |
dy64 = vis_to_double_dup((((dY >> 1) & 0xFFFF) << 16) | ((dY >> 1) & 0xFFFF));
|
|
|
805 |
|
|
|
806 |
for (j = yStart; j <= yFinish; j++) {
|
|
|
807 |
DTYPE *sp;
|
|
|
808 |
|
|
|
809 |
NEW_LINE(1);
|
|
|
810 |
|
|
|
811 |
deltax = DOUBLE_4U16(X, X, X, X);
|
|
|
812 |
deltay = DOUBLE_4U16(Y, Y, Y, Y);
|
|
|
813 |
|
|
|
814 |
#pragma pipeloop(0)
|
|
|
815 |
for (i = 0; i < size; i++) {
|
|
|
816 |
sp = *(DTYPE**)((mlib_u8*)lineAddr + PTR_SHIFT(Y)) + (X >> MLIB_SHIFT);
|
|
|
817 |
s0 = LUT(sp[0]);
|
|
|
818 |
s1 = LUT(sp[1]);
|
|
|
819 |
s2 = LUT(sp[srcYStride]);
|
|
|
820 |
s3 = LUT(sp[srcYStride + 1]);
|
|
|
821 |
|
|
|
822 |
BL_SUM();
|
|
|
823 |
|
|
|
824 |
pbuff[i] = dd;
|
|
|
825 |
X += dX;
|
|
|
826 |
Y += dY;
|
|
|
827 |
}
|
|
|
828 |
|
|
|
829 |
if (nchan == 3) {
|
|
|
830 |
mlib_ImageColorTrue2IndexLine_S16_U8_3_in_4((void*)pbuff, (void*)dl, size, colormap);
|
|
|
831 |
} else {
|
|
|
832 |
mlib_ImageColorTrue2IndexLine_S16_U8_4((void*)pbuff, (void*)dl, size, colormap);
|
|
|
833 |
}
|
|
|
834 |
}
|
|
|
835 |
|
|
|
836 |
if (pbuff != buff) {
|
|
|
837 |
mlib_free(pbuff);
|
|
|
838 |
}
|
|
|
839 |
|
|
|
840 |
return MLIB_SUCCESS;
|
|
|
841 |
}
|
|
|
842 |
|
|
|
843 |
/***************************************************************/
|