| /* |
| * 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); |
| } |
| } |
| |
| /***************************************************************/ |