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Java example source code file (mlib_v_ImageLookUpSIU16U16Func.c)
The mlib_v_ImageLookUpSIU16U16Func.c Java example source code/* * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #include "vis_proto.h" #include "mlib_image.h" #include "mlib_v_ImageLookUpFunc.h" /***************************************************************/ static void mlib_v_ImageLookUpSI_U16_U16_2_DstA8D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_2_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_3_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_4_DstOff0_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_4_DstOff1_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_4_DstOff2_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); static void mlib_v_ImageLookUpSI_U16_U16_4_DstOff3_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table); /***************************************************************/ #define VIS_LD_U16_I(X, Y) vis_ld_u16_i((void *)(X), (Y)) /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_2_DstA8D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0, s1; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); if (xsize >= 2) { s0 = (sp[0] << 1); s1 = (sp[1] << 1); sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t3 = VIS_LD_U16_I(tab1, s1); t2 = VIS_LD_U16_I(tab0, s1); t1 = VIS_LD_U16_I(tab1, s0); t0 = VIS_LD_U16_I(tab0, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = (sp[0] << 1); s1 = (sp[1] << 1); *dp++ = acc; } t3 = VIS_LD_U16_I(tab1, s1); t2 = VIS_LD_U16_I(tab0, s1); t1 = VIS_LD_U16_I(tab1, s0); t0 = VIS_LD_U16_I(tab0, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); *dp++ = acc; } if ((xsize & 1) != 0) { s0 = (sp[0] << 1); t1 = VIS_LD_U16_I(tab1, s0); t0 = VIS_LD_U16_I(tab0, s0); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); *(mlib_f32 *) dp = vis_read_hi(acc); } } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_2_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; sp = (void *)src; dl = dst; vis_alignaddr((void *)0, 6); s0 = *sp++; *dl++ = tab0[s0]; dp = (mlib_d64 *) dl; xsize--; s0 <<= 1; if (xsize >= 2) { s1 = (sp[0] << 1); s2 = (sp[1] << 1); sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t3 = VIS_LD_U16_I(tab0, s2); t2 = VIS_LD_U16_I(tab1, s1); t1 = VIS_LD_U16_I(tab0, s1); t0 = VIS_LD_U16_I(tab1, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s2; s1 = (sp[0] << 1); s2 = (sp[1] << 1); *dp++ = acc; } t3 = VIS_LD_U16_I(tab0, s2); t2 = VIS_LD_U16_I(tab1, s1); t1 = VIS_LD_U16_I(tab0, s1); t0 = VIS_LD_U16_I(tab1, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s2; *dp++ = acc; } dl = (mlib_u16 *) dp; if ((xsize & 1) != 0) { s1 = (sp[0] << 1); t1 = VIS_LD_U16_I(tab0, s1); t0 = VIS_LD_U16_I(tab1, s0); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); *(mlib_f32 *) dp = vis_read_hi(acc); s0 = s1; dl += 2; } s0 >>= 1; *dl = tab1[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_2(const mlib_u16 *src, mlib_s32 slb, mlib_u16 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u16 **table) { mlib_u16 *sl; mlib_u16 *dl; mlib_s32 j; const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_u16 *sp = sl; mlib_u16 *dp = dl; mlib_s32 off, s0, size = xsize; off = ((8 - ((mlib_addr) dp & 7)) & 7); if ((off >= 4) && (size > 0)) { s0 = *sp++; *dp++ = tab0[s0]; *dp++ = tab1[s0]; size--; } if (size > 0) { if (((mlib_addr) dp & 7) == 0) { mlib_v_ImageLookUpSI_U16_U16_2_DstA8D1(sp, dp, size, table); } else { mlib_v_ImageLookUpSI_U16_U16_2_D1(sp, dp, size, table); } } sl = (mlib_u16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_3_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2, t3; /* destination data */ mlib_d64 acc0, acc1, acc2; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; mlib_s32 s00, s01, s02, s03; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); i = 0; if (xsize >= 4) { s00 = (sp[0] << 1); s01 = (sp[1] << 1); s02 = (sp[2] << 1); s03 = (sp[3] << 1); sp += 4; #pragma pipeloop(0) for (i = 0; i <= xsize - 8; i += 4, sp += 4) { t3 = VIS_LD_U16_I(tab0, s01); t2 = VIS_LD_U16_I(tab2, s00); t1 = VIS_LD_U16_I(tab1, s00); t0 = VIS_LD_U16_I(tab0, s00); acc0 = vis_faligndata(t3, acc0); acc0 = vis_faligndata(t2, acc0); acc0 = vis_faligndata(t1, acc0); acc0 = vis_faligndata(t0, acc0); t3 = VIS_LD_U16_I(tab1, s02); t2 = VIS_LD_U16_I(tab0, s02); t1 = VIS_LD_U16_I(tab2, s01); t0 = VIS_LD_U16_I(tab1, s01); acc1 = vis_faligndata(t3, acc1); acc1 = vis_faligndata(t2, acc1); acc1 = vis_faligndata(t1, acc1); acc1 = vis_faligndata(t0, acc1); t3 = VIS_LD_U16_I(tab2, s03); t2 = VIS_LD_U16_I(tab1, s03); t1 = VIS_LD_U16_I(tab0, s03); t0 = VIS_LD_U16_I(tab2, s02); acc2 = vis_faligndata(t3, acc2); acc2 = vis_faligndata(t2, acc2); acc2 = vis_faligndata(t1, acc2); acc2 = vis_faligndata(t0, acc2); s00 = (sp[0] << 1); s01 = (sp[1] << 1); s02 = (sp[2] << 1); s03 = (sp[3] << 1); *dp++ = acc0; *dp++ = acc1; *dp++ = acc2; } t3 = VIS_LD_U16_I(tab0, s01); t2 = VIS_LD_U16_I(tab2, s00); t1 = VIS_LD_U16_I(tab1, s00); t0 = VIS_LD_U16_I(tab0, s00); acc0 = vis_faligndata(t3, acc0); acc0 = vis_faligndata(t2, acc0); acc0 = vis_faligndata(t1, acc0); acc0 = vis_faligndata(t0, acc0); t3 = VIS_LD_U16_I(tab1, s02); t2 = VIS_LD_U16_I(tab0, s02); t1 = VIS_LD_U16_I(tab2, s01); t0 = VIS_LD_U16_I(tab1, s01); acc1 = vis_faligndata(t3, acc1); acc1 = vis_faligndata(t2, acc1); acc1 = vis_faligndata(t1, acc1); acc1 = vis_faligndata(t0, acc1); t3 = VIS_LD_U16_I(tab2, s03); t2 = VIS_LD_U16_I(tab1, s03); t1 = VIS_LD_U16_I(tab0, s03); t0 = VIS_LD_U16_I(tab2, s02); acc2 = vis_faligndata(t3, acc2); acc2 = vis_faligndata(t2, acc2); acc2 = vis_faligndata(t1, acc2); acc2 = vis_faligndata(t0, acc2); *dp++ = acc0; *dp++ = acc1; *dp++ = acc2; i += 4; } dl = (mlib_u16 *) dp; #pragma pipeloop(0) for (; i < xsize; i++) { s00 = sp[0]; dl[0] = tab0[s00]; dl[1] = tab1[s00]; dl[2] = tab2[s00]; dl += 3; sp++; } } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_3(const mlib_u16 *src, mlib_s32 slb, mlib_u16 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u16 **table) { mlib_u16 *sl; mlib_u16 *dl; mlib_s32 i, j; const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_u16 *sp = sl; mlib_u16 *dp = dl; mlib_s32 off, s0, size = xsize; off = ((mlib_addr) dp & 7) >> 1; off = (off < size) ? off : size; for (i = 0; i < off; i++) { s0 = *sp++; *dp++ = tab0[s0]; *dp++ = tab1[s0]; *dp++ = tab2[s0]; size--; } if (size > 0) { mlib_v_ImageLookUpSI_U16_U16_3_D1(sp, dp, size, table); } sl = (mlib_u16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_4_DstOff0_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2, t3; /* destination data */ mlib_d64 acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; const mlib_u16 *tab3 = &table[3][0]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); if (xsize >= 1) { s0 = (*sp++) << 1; #pragma pipeloop(0) for (i = 0; i <= xsize - 2; i++) { t3 = VIS_LD_U16_I(tab3, s0); t2 = VIS_LD_U16_I(tab2, s0); t1 = VIS_LD_U16_I(tab1, s0); t0 = VIS_LD_U16_I(tab0, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = (*sp++) << 1; *dp++ = acc; } t3 = VIS_LD_U16_I(tab3, s0); t2 = VIS_LD_U16_I(tab2, s0); t1 = VIS_LD_U16_I(tab1, s0); t0 = VIS_LD_U16_I(tab0, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); *dp++ = acc; } } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_4_DstOff1_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0, s1; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2, t3; /* destination data */ mlib_d64 acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; const mlib_u16 *tab3 = &table[3][0]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); s0 = (*sp++) << 1; if (xsize >= 1) { s1 = (*sp++) << 1; #pragma pipeloop(0) for (i = 0; i <= xsize - 2; i++) { t3 = VIS_LD_U16_I(tab0, s1); t2 = VIS_LD_U16_I(tab3, s0); t1 = VIS_LD_U16_I(tab2, s0); t0 = VIS_LD_U16_I(tab1, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; s1 = (*sp++) << 1; *dp++ = acc; } t3 = VIS_LD_U16_I(tab0, s1); t2 = VIS_LD_U16_I(tab3, s0); t1 = VIS_LD_U16_I(tab2, s0); t0 = VIS_LD_U16_I(tab1, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; *dp++ = acc; } dl = (mlib_u16 *) dp; s0 >>= 1; dl[0] = tab1[s0]; dl[1] = tab2[s0]; dl[2] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_4_DstOff2_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0, s1; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2, t3; /* destination data */ mlib_d64 acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; const mlib_u16 *tab3 = &table[3][0]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); s0 = (*sp++) << 1; if (xsize >= 1) { s1 = (*sp++) << 1; #pragma pipeloop(0) for (i = 0; i <= xsize - 2; i++) { t3 = VIS_LD_U16_I(tab1, s1); t2 = VIS_LD_U16_I(tab0, s1); t1 = VIS_LD_U16_I(tab3, s0); t0 = VIS_LD_U16_I(tab2, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; s1 = (*sp++) << 1; *dp++ = acc; } t3 = VIS_LD_U16_I(tab1, s1); t2 = VIS_LD_U16_I(tab0, s1); t1 = VIS_LD_U16_I(tab3, s0); t0 = VIS_LD_U16_I(tab2, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; *dp++ = acc; } dl = (mlib_u16 *) dp; s0 >>= 1; dl[0] = tab2[s0]; dl[1] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_4_DstOff3_D1(const mlib_u16 *src, mlib_u16 *dst, mlib_s32 xsize, const mlib_u16 **table) { mlib_u16 *sp; /* pointer to source data */ mlib_s32 s0, s1; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2, t3; /* destination data */ mlib_d64 acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; const mlib_u16 *tab3 = &table[3][0]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 6); s0 = (*sp++) << 1; if (xsize >= 1) { s1 = (*sp++) << 1; #pragma pipeloop(0) for (i = 0; i <= xsize - 2; i++) { t3 = VIS_LD_U16_I(tab2, s1); t2 = VIS_LD_U16_I(tab1, s1); t1 = VIS_LD_U16_I(tab0, s1); t0 = VIS_LD_U16_I(tab3, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; s1 = (*sp++) << 1; *dp++ = acc; } t3 = VIS_LD_U16_I(tab2, s1); t2 = VIS_LD_U16_I(tab1, s1); t1 = VIS_LD_U16_I(tab0, s1); t0 = VIS_LD_U16_I(tab3, s0); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s1; *dp++ = acc; } dl = (mlib_u16 *) dp; s0 >>= 1; dl[0] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_U16_U16_4(const mlib_u16 *src, mlib_s32 slb, mlib_u16 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u16 **table) { mlib_u16 *sl; mlib_u16 *dl; mlib_s32 j; const mlib_u16 *tab0 = &table[0][0]; const mlib_u16 *tab1 = &table[1][0]; const mlib_u16 *tab2 = &table[2][0]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_u16 *sp = sl; mlib_u16 *dp = dl; mlib_s32 off, s0, size = xsize; if (size > 0) { off = ((8 - ((mlib_addr) dp & 7)) & 7) >> 1; if (off == 0) { mlib_v_ImageLookUpSI_U16_U16_4_DstOff0_D1(sp, dp, size, table); } else if (off == 1) { s0 = *sp; *dp++ = tab0[s0]; size--; mlib_v_ImageLookUpSI_U16_U16_4_DstOff1_D1(sp, dp, size, table); } else if (off == 2) { s0 = *sp; *dp++ = tab0[s0]; *dp++ = tab1[s0]; size--; mlib_v_ImageLookUpSI_U16_U16_4_DstOff2_D1(sp, dp, size, table); } else if (off == 3) { s0 = *sp; *dp++ = tab0[s0]; *dp++ = tab1[s0]; *dp++ = tab2[s0]; size--; mlib_v_ImageLookUpSI_U16_U16_4_DstOff3_D1(sp, dp, size, table); } } sl = (mlib_u16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/ Other Java examples (source code examples)Here is a short list of links related to this Java mlib_v_ImageLookUpSIU16U16Func.c source code file: |
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