/* * Copyright (c) 1998, 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_S16_U8_2_DstA8D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_2_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_3_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_4_DstOff0_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_4_DstOff1_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_4_DstOff2_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); static void mlib_v_ImageLookUpSI_S16_U8_4_DstOff3_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table); /***************************************************************/ #define VIS_LD_U8_I(X, Y) vis_ld_u8_i((void *)(X), (Y)) /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_2_DstA8D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2, s3; /* source data */ mlib_u16 *dl; /* pointer to start of destination */ mlib_u16 *dend; /* pointer to end of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 emask; /* edge mask */ mlib_s32 i, num; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; sp = (void *)src; dl = (mlib_u16 *) dst; dp = (mlib_d64 *) dl; dend = dl + xsize - 1; vis_alignaddr((void *)0, 7); if (xsize >= 4) { s0 = sp[0]; s1 = sp[1]; s2 = sp[2]; s3 = sp[3]; sp += 4; #pragma pipeloop(0) for (i = 0; i <= xsize - 8; i += 4, sp += 4) { t7 = VIS_LD_U8_I(tab1, s3); t6 = VIS_LD_U8_I(tab0, s3); t5 = VIS_LD_U8_I(tab1, s2); t4 = VIS_LD_U8_I(tab0, s2); t3 = VIS_LD_U8_I(tab1, s1); t2 = VIS_LD_U8_I(tab0, s1); t1 = VIS_LD_U8_I(tab1, s0); t0 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = sp[0]; s1 = sp[1]; s2 = sp[2]; s3 = sp[3]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab1, s3); t6 = VIS_LD_U8_I(tab0, s3); t5 = VIS_LD_U8_I(tab1, s2); t4 = VIS_LD_U8_I(tab0, s2); t3 = VIS_LD_U8_I(tab1, s1); t2 = VIS_LD_U8_I(tab0, s1); t1 = VIS_LD_U8_I(tab1, s0); t0 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); *dp++ = acc; } if ((mlib_addr) dp <= (mlib_addr) dend) { num = (mlib_u16 *) dend - (mlib_u16 *) dp; sp += num; num++; #pragma pipeloop(0) for (i = 0; i < num; i++) { s0 = (mlib_s32) * sp; sp--; t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t0, acc); t0 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t0, acc); } emask = vis_edge16(dp, dend); vis_pst_16(acc, dp, emask); } } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_2_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2, s3, s4; /* source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_u8 *dend; /* pointer to end of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 emask; /* edge mask */ mlib_s32 i, num; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; sp = (void *)src; dl = dst; dend = dl + 2 * xsize - 1; vis_alignaddr((void *)0, 7); s0 = *sp++; *dl++ = tab0[s0]; dp = (mlib_d64 *) dl; xsize--; if (xsize >= 4) { s1 = sp[0]; s2 = sp[1]; s3 = sp[2]; s4 = sp[3]; sp += 4; #pragma pipeloop(0) for (i = 0; i <= xsize - 8; i += 4, sp += 4) { t7 = VIS_LD_U8_I(tab0, s4); t6 = VIS_LD_U8_I(tab1, s3); t5 = VIS_LD_U8_I(tab0, s3); t4 = VIS_LD_U8_I(tab1, s2); t3 = VIS_LD_U8_I(tab0, s2); t2 = VIS_LD_U8_I(tab1, s1); t1 = VIS_LD_U8_I(tab0, s1); t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s4; s1 = sp[0]; s2 = sp[1]; s3 = sp[2]; s4 = sp[3]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab0, s4); t6 = VIS_LD_U8_I(tab1, s3); t5 = VIS_LD_U8_I(tab0, s3); t4 = VIS_LD_U8_I(tab1, s2); t3 = VIS_LD_U8_I(tab0, s2); t2 = VIS_LD_U8_I(tab1, s1); t1 = VIS_LD_U8_I(tab0, s1); t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = s4; *dp++ = acc; } num = ((mlib_u8 *) dend - (mlib_u8 *) dp) >> 1; sp += num; num++; #pragma pipeloop(0) for (i = 0; i < num; i++) { s1 = (mlib_s32) * sp; sp--; t0 = VIS_LD_U8_I(tab1, s1); acc = vis_faligndata(t0, acc); t0 = VIS_LD_U8_I(tab0, s1); acc = vis_faligndata(t0, acc); } t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t0, acc); emask = vis_edge8(dp, dend); vis_pst_8(acc, dp, emask); } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_2(const mlib_s16 *src, mlib_s32 slb, mlib_u8 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u8 **table) { mlib_s16 *sl; mlib_u8 *dl; mlib_s32 i, j; const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_s16 *sp = sl; mlib_u8 *dp = dl; mlib_s32 off, s0, size = xsize; off = ((8 - ((mlib_addr) dp & 7)) & 7) >> 1; off = (off < size) ? off : size; for (i = 0; i < off; i++) { s0 = *sp++; *dp++ = tab0[s0]; *dp++ = tab1[s0]; size--; } if (size > 0) { if (((mlib_addr) dp & 1) == 0) { mlib_v_ImageLookUpSI_S16_U8_2_DstA8D1(sp, dp, size, table); } else { mlib_v_ImageLookUpSI_S16_U8_2_D1(sp, dp, size, table); } } sl = (mlib_s16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u8 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_3_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7; /* destination data */ mlib_d64 acc0, acc1, acc2; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; mlib_s32 s00, s01, s02, s03; mlib_s32 s10, s11, s12, s13; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 7); i = 0; if (xsize >= 8) { s00 = sp[0]; s01 = sp[1]; s02 = sp[2]; s03 = sp[3]; s10 = sp[4]; s11 = sp[5]; s12 = sp[6]; s13 = sp[7]; sp += 8; #pragma pipeloop(0) for (i = 0; i <= xsize - 16; i += 8, sp += 8) { t7 = VIS_LD_U8_I(tab1, s02); t6 = VIS_LD_U8_I(tab0, s02); t5 = VIS_LD_U8_I(tab2, s01); t4 = VIS_LD_U8_I(tab1, s01); t3 = VIS_LD_U8_I(tab0, s01); t2 = VIS_LD_U8_I(tab2, s00); t1 = VIS_LD_U8_I(tab1, s00); t0 = VIS_LD_U8_I(tab0, s00); acc0 = vis_faligndata(t7, acc0); acc0 = vis_faligndata(t6, acc0); acc0 = vis_faligndata(t5, acc0); acc0 = vis_faligndata(t4, acc0); acc0 = vis_faligndata(t3, acc0); acc0 = vis_faligndata(t2, acc0); acc0 = vis_faligndata(t1, acc0); acc0 = vis_faligndata(t0, acc0); t7 = VIS_LD_U8_I(tab0, s11); t6 = VIS_LD_U8_I(tab2, s10); t5 = VIS_LD_U8_I(tab1, s10); t4 = VIS_LD_U8_I(tab0, s10); t3 = VIS_LD_U8_I(tab2, s03); t2 = VIS_LD_U8_I(tab1, s03); t1 = VIS_LD_U8_I(tab0, s03); t0 = VIS_LD_U8_I(tab2, s02); acc1 = vis_faligndata(t7, acc1); acc1 = vis_faligndata(t6, acc1); acc1 = vis_faligndata(t5, acc1); acc1 = vis_faligndata(t4, acc1); acc1 = vis_faligndata(t3, acc1); acc1 = vis_faligndata(t2, acc1); acc1 = vis_faligndata(t1, acc1); acc1 = vis_faligndata(t0, acc1); t7 = VIS_LD_U8_I(tab2, s13); t6 = VIS_LD_U8_I(tab1, s13); t5 = VIS_LD_U8_I(tab0, s13); t4 = VIS_LD_U8_I(tab2, s12); t3 = VIS_LD_U8_I(tab1, s12); t2 = VIS_LD_U8_I(tab0, s12); t1 = VIS_LD_U8_I(tab2, s11); t0 = VIS_LD_U8_I(tab1, s11); acc2 = vis_faligndata(t7, acc2); acc2 = vis_faligndata(t6, acc2); acc2 = vis_faligndata(t5, acc2); acc2 = vis_faligndata(t4, acc2); acc2 = vis_faligndata(t3, acc2); acc2 = vis_faligndata(t2, acc2); acc2 = vis_faligndata(t1, acc2); acc2 = vis_faligndata(t0, acc2); s00 = sp[0]; s01 = sp[1]; s02 = sp[2]; s03 = sp[3]; s10 = sp[4]; s11 = sp[5]; s12 = sp[6]; s13 = sp[7]; *dp++ = acc0; *dp++ = acc1; *dp++ = acc2; } t7 = VIS_LD_U8_I(tab1, s02); t6 = VIS_LD_U8_I(tab0, s02); t5 = VIS_LD_U8_I(tab2, s01); t4 = VIS_LD_U8_I(tab1, s01); t3 = VIS_LD_U8_I(tab0, s01); t2 = VIS_LD_U8_I(tab2, s00); t1 = VIS_LD_U8_I(tab1, s00); t0 = VIS_LD_U8_I(tab0, s00); acc0 = vis_faligndata(t7, acc0); acc0 = vis_faligndata(t6, acc0); acc0 = vis_faligndata(t5, acc0); acc0 = vis_faligndata(t4, acc0); acc0 = vis_faligndata(t3, acc0); acc0 = vis_faligndata(t2, acc0); acc0 = vis_faligndata(t1, acc0); acc0 = vis_faligndata(t0, acc0); t7 = VIS_LD_U8_I(tab0, s11); t6 = VIS_LD_U8_I(tab2, s10); t5 = VIS_LD_U8_I(tab1, s10); t4 = VIS_LD_U8_I(tab0, s10); t3 = VIS_LD_U8_I(tab2, s03); t2 = VIS_LD_U8_I(tab1, s03); t1 = VIS_LD_U8_I(tab0, s03); t0 = VIS_LD_U8_I(tab2, s02); acc1 = vis_faligndata(t7, acc1); acc1 = vis_faligndata(t6, acc1); acc1 = vis_faligndata(t5, acc1); acc1 = vis_faligndata(t4, acc1); acc1 = vis_faligndata(t3, acc1); acc1 = vis_faligndata(t2, acc1); acc1 = vis_faligndata(t1, acc1); acc1 = vis_faligndata(t0, acc1); t7 = VIS_LD_U8_I(tab2, s13); t6 = VIS_LD_U8_I(tab1, s13); t5 = VIS_LD_U8_I(tab0, s13); t4 = VIS_LD_U8_I(tab2, s12); t3 = VIS_LD_U8_I(tab1, s12); t2 = VIS_LD_U8_I(tab0, s12); t1 = VIS_LD_U8_I(tab2, s11); t0 = VIS_LD_U8_I(tab1, s11); acc2 = vis_faligndata(t7, acc2); acc2 = vis_faligndata(t6, acc2); acc2 = vis_faligndata(t5, acc2); acc2 = vis_faligndata(t4, acc2); 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 += 8; } dl = (mlib_u8 *) 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_S16_U8_3(const mlib_s16 *src, mlib_s32 slb, mlib_u8 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u8 **table) { mlib_s16 *sl; mlib_u8 *dl; mlib_s32 i, j; const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_s16 *sp = sl; mlib_u8 *dp = dl; mlib_s32 off, s0, size = xsize; off = (mlib_addr) dp & 7; off = (off * 5) & 7; 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_S16_U8_3_D1(sp, dp, size, table); } sl = (mlib_s16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u8 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_4_DstOff0_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1; /* source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; const mlib_u8 *tab3 = &table[3][32768]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 7); if (xsize >= 2) { s0 = sp[0]; s1 = sp[1]; sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t7 = VIS_LD_U8_I(tab3, s1); t6 = VIS_LD_U8_I(tab2, s1); t5 = VIS_LD_U8_I(tab1, s1); t4 = VIS_LD_U8_I(tab0, s1); t3 = VIS_LD_U8_I(tab3, s0); t2 = VIS_LD_U8_I(tab2, s0); t1 = VIS_LD_U8_I(tab1, s0); t0 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); acc = vis_faligndata(t3, acc); acc = vis_faligndata(t2, acc); acc = vis_faligndata(t1, acc); acc = vis_faligndata(t0, acc); s0 = sp[0]; s1 = sp[1]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab3, s1); t6 = VIS_LD_U8_I(tab2, s1); t5 = VIS_LD_U8_I(tab1, s1); t4 = VIS_LD_U8_I(tab0, s1); t3 = VIS_LD_U8_I(tab3, s0); t2 = VIS_LD_U8_I(tab2, s0); t1 = VIS_LD_U8_I(tab1, s0); t0 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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]; t7 = VIS_LD_U8_I(tab3, s0); t6 = VIS_LD_U8_I(tab2, s0); t5 = VIS_LD_U8_I(tab1, s0); t4 = VIS_LD_U8_I(tab0, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); *(mlib_f32 *) dp = vis_read_hi(acc); } } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_4_DstOff1_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2; /* source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; const mlib_u8 *tab3 = &table[3][32768]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 7); s0 = *sp++; if (xsize >= 2) { s1 = sp[0]; s2 = sp[1]; sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t7 = VIS_LD_U8_I(tab0, s2); t6 = VIS_LD_U8_I(tab3, s1); t5 = VIS_LD_U8_I(tab2, s1); t4 = VIS_LD_U8_I(tab1, s1); t3 = VIS_LD_U8_I(tab0, s1); t2 = VIS_LD_U8_I(tab3, s0); t1 = VIS_LD_U8_I(tab2, s0); t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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]; s2 = sp[1]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab0, s2); t6 = VIS_LD_U8_I(tab3, s1); t5 = VIS_LD_U8_I(tab2, s1); t4 = VIS_LD_U8_I(tab1, s1); t3 = VIS_LD_U8_I(tab0, s1); t2 = VIS_LD_U8_I(tab3, s0); t1 = VIS_LD_U8_I(tab2, s0); t0 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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_u8 *) dp; if ((xsize & 1) != 0) { s1 = sp[0]; t7 = VIS_LD_U8_I(tab0, s1); t6 = VIS_LD_U8_I(tab3, s0); t5 = VIS_LD_U8_I(tab2, s0); t4 = VIS_LD_U8_I(tab1, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); *(mlib_f32 *) dl = vis_read_hi(acc); dl += 4; s0 = s1; } dl[0] = tab1[s0]; dl[1] = tab2[s0]; dl[2] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_4_DstOff2_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2; /* source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; const mlib_u8 *tab3 = &table[3][32768]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 7); s0 = *sp++; if (xsize >= 2) { s1 = sp[0]; s2 = sp[1]; sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t7 = VIS_LD_U8_I(tab1, s2); t6 = VIS_LD_U8_I(tab0, s2); t5 = VIS_LD_U8_I(tab3, s1); t4 = VIS_LD_U8_I(tab2, s1); t3 = VIS_LD_U8_I(tab1, s1); t2 = VIS_LD_U8_I(tab0, s1); t1 = VIS_LD_U8_I(tab3, s0); t0 = VIS_LD_U8_I(tab2, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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]; s2 = sp[1]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab1, s2); t6 = VIS_LD_U8_I(tab0, s2); t5 = VIS_LD_U8_I(tab3, s1); t4 = VIS_LD_U8_I(tab2, s1); t3 = VIS_LD_U8_I(tab1, s1); t2 = VIS_LD_U8_I(tab0, s1); t1 = VIS_LD_U8_I(tab3, s0); t0 = VIS_LD_U8_I(tab2, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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_u8 *) dp; if ((xsize & 1) != 0) { s1 = sp[0]; t7 = VIS_LD_U8_I(tab1, s1); t6 = VIS_LD_U8_I(tab0, s1); t5 = VIS_LD_U8_I(tab3, s0); t4 = VIS_LD_U8_I(tab2, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); *(mlib_f32 *) dl = vis_read_hi(acc); dl += 4; s0 = s1; } dl[0] = tab2[s0]; dl[1] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_4_DstOff3_D1(const mlib_s16 *src, mlib_u8 *dst, mlib_s32 xsize, const mlib_u8 **table) { mlib_s16 *sp; /* pointer to source data */ mlib_s32 s0, s1, s2; /* source data */ mlib_u8 *dl; /* pointer to start of destination */ mlib_d64 *dp; /* aligned pointer to destination */ mlib_d64 t0, t1, t2; /* destination data */ mlib_d64 t3, t4, t5; /* destination data */ mlib_d64 t6, t7, acc; /* destination data */ mlib_s32 i; /* loop variable */ const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; const mlib_u8 *tab3 = &table[3][32768]; sp = (void *)src; dl = dst; dp = (mlib_d64 *) dl; vis_alignaddr((void *)0, 7); s0 = *sp++; if (xsize >= 2) { s1 = sp[0]; s2 = sp[1]; sp += 2; #pragma pipeloop(0) for (i = 0; i <= xsize - 4; i += 2, sp += 2) { t7 = VIS_LD_U8_I(tab2, s2); t6 = VIS_LD_U8_I(tab1, s2); t5 = VIS_LD_U8_I(tab0, s2); t4 = VIS_LD_U8_I(tab3, s1); t3 = VIS_LD_U8_I(tab2, s1); t2 = VIS_LD_U8_I(tab1, s1); t1 = VIS_LD_U8_I(tab0, s1); t0 = VIS_LD_U8_I(tab3, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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]; s2 = sp[1]; *dp++ = acc; } t7 = VIS_LD_U8_I(tab2, s2); t6 = VIS_LD_U8_I(tab1, s2); t5 = VIS_LD_U8_I(tab0, s2); t4 = VIS_LD_U8_I(tab3, s1); t3 = VIS_LD_U8_I(tab2, s1); t2 = VIS_LD_U8_I(tab1, s1); t1 = VIS_LD_U8_I(tab0, s1); t0 = VIS_LD_U8_I(tab3, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); 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_u8 *) dp; if ((xsize & 1) != 0) { s1 = sp[0]; t7 = VIS_LD_U8_I(tab2, s1); t6 = VIS_LD_U8_I(tab1, s1); t5 = VIS_LD_U8_I(tab0, s1); t4 = VIS_LD_U8_I(tab3, s0); acc = vis_faligndata(t7, acc); acc = vis_faligndata(t6, acc); acc = vis_faligndata(t5, acc); acc = vis_faligndata(t4, acc); *(mlib_f32 *) dl = vis_read_hi(acc); dl += 4; s0 = s1; } dl[0] = tab3[s0]; } /***************************************************************/ void mlib_v_ImageLookUpSI_S16_U8_4(const mlib_s16 *src, mlib_s32 slb, mlib_u8 *dst, mlib_s32 dlb, mlib_s32 xsize, mlib_s32 ysize, const mlib_u8 **table) { mlib_s16 *sl; mlib_u8 *dl; mlib_s32 j; const mlib_u8 *tab0 = &table[0][32768]; const mlib_u8 *tab1 = &table[1][32768]; const mlib_u8 *tab2 = &table[2][32768]; const mlib_u8 *tab3 = &table[3][32768]; sl = (void *)src; dl = dst; /* row loop */ for (j = 0; j < ysize; j++) { mlib_s16 *sp = sl; mlib_u8 *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]; *dp++ = tab2[s0]; *dp++ = tab3[s0]; size--; } if (size > 0) { off = (4 - ((mlib_addr) dp & 3)) & 3; if (off == 0) { mlib_v_ImageLookUpSI_S16_U8_4_DstOff0_D1(sp, dp, size, table); } else if (off == 1) { s0 = *sp; *dp++ = tab0[s0]; size--; mlib_v_ImageLookUpSI_S16_U8_4_DstOff1_D1(sp, dp, size, table); } else if (off == 2) { s0 = *sp; *dp++ = tab0[s0]; *dp++ = tab1[s0]; size--; mlib_v_ImageLookUpSI_S16_U8_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_S16_U8_4_DstOff3_D1(sp, dp, size, table); } } sl = (mlib_s16 *) ((mlib_u8 *) sl + slb); dl = (mlib_u8 *) ((mlib_u8 *) dl + dlb); } } /***************************************************************/