| /* |
| * 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_U8_U16_2_SrcOff0_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_f32 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_2_DstNonAl_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_f32 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_2_DstA8D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_2_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff0_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff1_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff2_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff3_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_3_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstA8D1_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstNonAl_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstOff0_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstOff1_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstOff2_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table); |
| |
| static void mlib_v_ImageLookUpSI_U8_U16_4_DstOff3_D1_SMALL(const mlib_u8 *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_U8_U16_2_SrcOff0_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_f32 *table) |
| { |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 s0; /* source data */ |
| mlib_f32 *dp; /* aligned pointer to destination */ |
| mlib_f32 acc0, acc1; /* destination data */ |
| mlib_f32 acc2, acc3; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u32 s00, s01, s02, s03; |
| |
| sa = (mlib_u32*)src; |
| dp = (mlib_f32 *) dst; |
| |
| i = 0; |
| |
| if (xsize >= 4) { |
| |
| s0 = *sa++; |
| s00 = (s0 >> 22) & 0x3FC; |
| s01 = (s0 >> 14) & 0x3FC; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp += 4) { |
| s02 = (s0 >> 6) & 0x3FC; |
| s03 = (s0 << 2) & 0x3FC; |
| acc0 = *(mlib_f32*)((mlib_u8*)table + s00); |
| acc1 = *(mlib_f32*)((mlib_u8*)table + s01); |
| acc2 = *(mlib_f32*)((mlib_u8*)table + s02); |
| acc3 = *(mlib_f32*)((mlib_u8*)table + s03); |
| s0 = *sa++; |
| s00 = (s0 >> 22) & 0x3FC; |
| s01 = (s0 >> 14) & 0x3FC; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| dp[3] = acc3; |
| } |
| |
| s02 = (s0 >> 6) & 0x3FC; |
| s03 = (s0 << 2) & 0x3FC; |
| acc0 = *(mlib_f32*)((mlib_u8*)table + s00); |
| acc1 = *(mlib_f32*)((mlib_u8*)table + s01); |
| acc2 = *(mlib_f32*)((mlib_u8*)table + s02); |
| acc3 = *(mlib_f32*)((mlib_u8*)table + s03); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| dp[3] = acc3; |
| dp += 4; |
| i += 4; |
| } |
| |
| sp = (mlib_u8*)sa; |
| |
| if ( i <= xsize - 2) { |
| *dp++ = table[sp[0]]; |
| *dp++ = table[sp[1]]; |
| i+=2; sp += 2; |
| } |
| |
| if ( i < xsize) *dp = table[sp[0]]; |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_2_DstNonAl_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_f32 *table) |
| { |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 s0; /* source data */ |
| mlib_u16 *dl; /* pointer to start of destination */ |
| mlib_d64 *dp; /* aligned pointer to destination */ |
| mlib_d64 acc0, acc1, acc2; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *dend; /* pointer to end of destination */ |
| mlib_s32 emask; /* edge mask */ |
| mlib_s32 off; |
| mlib_u32 s00, s01, s02, s03; |
| |
| sa = (mlib_u32*)src; |
| sp = (void *)src; |
| dl = dst; |
| dend = dl + (xsize << 1) - 1; |
| dp = (mlib_d64 *) ((mlib_addr) dl & (~7)); |
| off = (mlib_addr) dp - (mlib_addr) dl; |
| vis_alignaddr(dp, off); |
| |
| emask = vis_edge16(dl, dend); |
| acc0 = vis_freg_pair(table[sp[0]], table[sp[1]]); |
| vis_pst_16(vis_faligndata(acc0, acc0), dp++, emask); |
| sp += 2; |
| |
| xsize -= 2; |
| |
| if (xsize >= 2) { |
| acc1 = vis_freg_pair(table[sp[0]], table[sp[1]]); |
| *dp++ = vis_faligndata(acc0, acc1); |
| acc0 = acc1; |
| sp += 2; xsize -= 2; |
| } |
| |
| sa++; |
| |
| i = 0; |
| |
| if (xsize >= 4) { |
| |
| s0 = *sa++; |
| s00 = (s0 >> 22) & 0x3FC; |
| s01 = (s0 >> 14) & 0x3FC; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp += 2) { |
| s02 = (s0 >> 6) & 0x3FC; |
| s03 = (s0 << 2) & 0x3FC; |
| acc1 = vis_freg_pair(*(mlib_f32*)((mlib_u8*)table + s00), |
| *(mlib_f32*)((mlib_u8*)table + s01)); |
| acc2 = vis_freg_pair(*(mlib_f32*)((mlib_u8*)table + s02), |
| *(mlib_f32*)((mlib_u8*)table + s03)); |
| s0 = *sa++; |
| s00 = (s0 >> 22) & 0x3FC; |
| s01 = (s0 >> 14) & 0x3FC; |
| dp[0] = vis_faligndata(acc0, acc1); |
| dp[1] = vis_faligndata(acc1, acc2); |
| acc0 = acc2; |
| } |
| |
| s02 = (s0 >> 6) & 0x3FC; |
| s03 = (s0 << 2) & 0x3FC; |
| acc1 = vis_freg_pair(*(mlib_f32*)((mlib_u8*)table + s00), |
| *(mlib_f32*)((mlib_u8*)table + s01)); |
| acc2 = vis_freg_pair(*(mlib_f32*)((mlib_u8*)table + s02), |
| *(mlib_f32*)((mlib_u8*)table + s03)); |
| dp[0] = vis_faligndata(acc0, acc1); |
| dp[1] = vis_faligndata(acc1, acc2); |
| acc0 = acc2; |
| sp = (mlib_u8*)sa; |
| dp += 2; |
| i += 4; |
| } |
| |
| if ( i <= xsize - 2) { |
| acc1 = vis_freg_pair(table[sp[0]], table[sp[1]]); |
| *dp++ = vis_faligndata(acc0, acc1); |
| acc0 = acc1; |
| i+=2; sp += 2; |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| acc1 = vis_freg_pair(table[sp[0]], table[sp[1]]); |
| vis_pst_16(vis_faligndata(acc0, acc1), dp++, emask); |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(acc1, acc1), dp++, emask); |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_2_DstA8D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| |
| 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_U8_U16_2_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| |
| 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_U8_U16_2(const mlib_u8 *src, |
| mlib_s32 slb, |
| mlib_u16 *dst, |
| mlib_s32 dlb, |
| mlib_s32 xsize, |
| mlib_s32 ysize, |
| const mlib_u16 **table) |
| { |
| if ((xsize * ysize) < 550) { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_s32 j; |
| const mlib_u16 *tab0 = table[0]; |
| const mlib_u16 *tab1 = table[1]; |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *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_U8_U16_2_DstA8D1_SMALL(sp, dp, size, table); |
| } else { |
| mlib_v_ImageLookUpSI_U8_U16_2_D1_SMALL(sp, dp, size, table); |
| } |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| |
| } else { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_u32 tab[256]; |
| mlib_u16 *tab0 = (mlib_u16*)table[0]; |
| mlib_u16 *tab1 = (mlib_u16*)table[1]; |
| mlib_s32 i, j; |
| mlib_u32 s0, s1, s2; |
| |
| s0 = tab0[0]; |
| s1 = tab1[0]; |
| for (i = 1; i < 256; i++) { |
| s2 = (s0 << 16) + s1; |
| s0 = tab0[i]; |
| s1 = tab1[i]; |
| tab[i-1] = s2; |
| } |
| |
| s2 = (s0 << 16) + s1; |
| tab[255] = s2; |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *sp = sl; |
| mlib_u16 *dp = dl; |
| mlib_s32 off, s0, size = xsize; |
| |
| if (((mlib_addr)dp & 3) == 0) { |
| |
| off = (4 - (mlib_addr)sp & 3) & 3; |
| |
| off = (off < size) ? off : size; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < off; i++, sp++) { |
| *(mlib_u32*)dp = tab[(*sp)]; |
| dp += 2; |
| } |
| |
| size -= off; |
| |
| if (size > 0) { |
| mlib_v_ImageLookUpSI_U8_U16_2_SrcOff0_D1(sp, dp, size, (mlib_f32*)tab); |
| } |
| |
| } else { |
| |
| off = ((4 - ((mlib_addr)sp & 3)) & 3); |
| off = (off < size) ? off : size; |
| |
| for (i = 0; i < off; i++) { |
| s0 = tab[(*sp)]; |
| *dp++ = (s0 >> 16); |
| *dp++ = (s0 & 0xFFFF); |
| size--; sp++; |
| } |
| |
| if (size > 0) { |
| mlib_v_ImageLookUpSI_U8_U16_2_DstNonAl_D1(sp, dp, size, (mlib_f32*)tab); |
| } |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff0_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u32 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 acc0, acc1, acc2; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *ptr; |
| |
| dl = dst; |
| sp = (void *)src; |
| dp = (mlib_d64 *) dl; |
| sa = (mlib_u32*)sp; |
| |
| vis_alignaddr((void *) 0, 6); |
| |
| i = 0; |
| |
| if (xsize >= 4) { |
| |
| s0 = *sa++; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp+=3) { |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 21) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 13) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| s0 = *sa++; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| } |
| |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 21) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 13) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| i += 4; dp += 3; |
| } |
| |
| dl = (mlib_u16*)dp; |
| |
| #pragma pipeloop(0) |
| for (; i < xsize; i++) { |
| ptr = (mlib_u16*)(table + src[i]); |
| dl[0] = ptr[0]; |
| dl[1] = ptr[1]; |
| dl[2] = ptr[2]; |
| dl += 3; |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff1_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u32 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 acc0, acc1, acc2; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *ptr; |
| |
| dl = dst; |
| sp = (void *)src; |
| dp = (mlib_d64 *) dl; |
| sa = (mlib_u32*)(sp - 1); |
| |
| i = 0; |
| s0 = *sa++; |
| |
| vis_alignaddr((void *) 0, 6); |
| |
| if (xsize >= 4) { |
| |
| s1 = *sa++; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp+=3) { |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 13) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| s0 = s1; |
| s1 = *sa++; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| } |
| |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 13) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| i += 4; dp += 3; |
| } |
| |
| dl = (mlib_u16*)dp; |
| |
| #pragma pipeloop(0) |
| for (; i < xsize; i++) { |
| ptr = (mlib_u16*)(table + src[i]); |
| dl[0] = ptr[0]; |
| dl[1] = ptr[1]; |
| dl[2] = ptr[2]; |
| dl += 3; |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff2_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u32 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 acc0, acc1, acc2; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *ptr; |
| |
| dl = dst; |
| sp = (void *)src; |
| dp = (mlib_d64 *) dl; |
| sa = (mlib_u32*)(sp - 2); |
| |
| i = 0; |
| s0 = *sa++; |
| |
| vis_alignaddr((void *) 0, 6); |
| |
| if (xsize >= 4) { |
| |
| s1 = *sa++; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp+=3) { |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 13) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| s0 = s1; |
| s1 = *sa++; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| } |
| |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 >> 5) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 13) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| i += 4; dp += 3; |
| } |
| |
| dl = (mlib_u16*)dp; |
| |
| #pragma pipeloop(0) |
| for (; i < xsize; i++) { |
| ptr = (mlib_u16*)(table + src[i]); |
| dl[0] = ptr[0]; |
| dl[1] = ptr[1]; |
| dl[2] = ptr[2]; |
| dl += 3; |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_3_SrcOff3_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u32 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 acc0, acc1, acc2; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *ptr; |
| |
| dl = dst; |
| sp = (void *)src; |
| dp = (mlib_d64 *) dl; |
| sa = (mlib_u32*)(sp - 3); |
| |
| i = 0; |
| s0 = *sa++; |
| |
| vis_alignaddr((void *) 0, 6); |
| |
| if (xsize >= 4) { |
| |
| s1 = *sa++; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp+=3) { |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 13) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 5) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| s0 = s1; |
| s1 = *sa++; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| } |
| |
| t0 = *(mlib_d64*)((mlib_u8*)table + ((s0 << 3) & 0x7F8 )); |
| t1 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 21) & 0x7F8 )); |
| t2 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 13) & 0x7F8 )); |
| t3 = *(mlib_d64*)((mlib_u8*)table + ((s1 >> 5) & 0x7F8 )); |
| acc0 = vis_faligndata(t0, t0); |
| acc1 = vis_faligndata(acc0, acc0); |
| acc2 = vis_faligndata(acc0, t1); |
| acc0 = vis_faligndata(acc1, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t2); |
| acc0 = vis_faligndata(acc0, acc1); |
| acc1 = vis_faligndata(acc1, acc2); |
| acc2 = vis_faligndata(acc2, t3); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| i += 4; dp += 3; |
| } |
| |
| dl = (mlib_u16*)dp; |
| |
| #pragma pipeloop(0) |
| for (; i < xsize; i++) { |
| ptr = (mlib_u16*)(table + src[i]); |
| dl[0] = ptr[0]; |
| dl[1] = ptr[1]; |
| dl[2] = ptr[2]; |
| dl += 3; |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_3_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *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]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| mlib_u32 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_U8_U16_3(const mlib_u8 *src, |
| mlib_s32 slb, |
| mlib_u16 *dst, |
| mlib_s32 dlb, |
| mlib_s32 xsize, |
| mlib_s32 ysize, |
| const mlib_u16 **table) |
| { |
| if ((xsize * ysize) < 550) { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_s32 i, j; |
| const mlib_u16 *tab0 = table[0]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *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_U8_U16_3_D1_SMALL(sp, dp, size, table); |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| |
| } else { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_u32 tab[512]; |
| mlib_u16 *tab0 = (mlib_u16*)table[0]; |
| mlib_u16 *tab1 = (mlib_u16*)table[1]; |
| mlib_u16 *tab2 = (mlib_u16*)table[2]; |
| mlib_s32 i, j; |
| mlib_u32 s0, s1, s2, s3; |
| |
| s0 = tab0[0]; |
| s1 = tab1[0]; |
| s2 = tab2[0]; |
| for (i = 1; i < 256; i++) { |
| s3 = (s0 << 16) + s1; |
| s0 = tab0[i]; |
| s1 = tab1[i]; |
| tab[2*i-2] = s3; |
| tab[2*i-1] = (s2 << 16); |
| s2 = tab2[i]; |
| } |
| |
| s3 = (s0 << 16) + s1; |
| tab[510] = s3; |
| tab[511] = (s2 << 16); |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *sp = sl; |
| mlib_u16 *dp = dl; |
| mlib_s32 off, size = xsize; |
| mlib_u16 *ptr; |
| |
| off = ((mlib_addr)dp & 7) >> 1; |
| off = (off < size) ? off : size; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < off; i++) { |
| ptr = (mlib_u16*)(tab + 2*sp[i]); |
| dp[0] = ptr[0]; |
| dp[1] = ptr[1]; |
| dp[2] = ptr[2]; |
| dp += 3; |
| } |
| |
| size -= off; |
| sp += off; |
| |
| if (size > 0) { |
| off = (mlib_addr)sp & 3; |
| |
| if (off == 0) { |
| mlib_v_ImageLookUpSI_U8_U16_3_SrcOff0_D1(sp, dp, size, (mlib_d64*)tab); |
| } else if (off == 1) { |
| mlib_v_ImageLookUpSI_U8_U16_3_SrcOff1_D1(sp, dp, size, (mlib_d64*)tab); |
| } else if (off == 2) { |
| mlib_v_ImageLookUpSI_U8_U16_3_SrcOff2_D1(sp, dp, size, (mlib_d64*)tab); |
| } else if (off == 3) { |
| mlib_v_ImageLookUpSI_U8_U16_3_SrcOff3_D1(sp, dp, size, (mlib_d64*)tab); |
| } |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_4_DstA8D1_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 s0; /* source data */ |
| mlib_d64 *dp; /* aligned pointer to destination */ |
| mlib_d64 acc0, acc1; /* destination data */ |
| mlib_d64 acc2, acc3; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u32 s00, s01, s02, s03; |
| |
| sa = (mlib_u32*)src; |
| dp = (mlib_d64 *) dst; |
| |
| i = 0; |
| |
| if (xsize >= 4) { |
| |
| s0 = *sa++; |
| s00 = (s0 >> 21) & 0x7F8; |
| s01 = (s0 >> 13) & 0x7F8; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp += 4) { |
| s02 = (s0 >> 5) & 0x7F8; |
| s03 = (s0 << 3) & 0x7F8; |
| acc0 = *(mlib_d64*)((mlib_u8*)table + s00); |
| acc1 = *(mlib_d64*)((mlib_u8*)table + s01); |
| acc2 = *(mlib_d64*)((mlib_u8*)table + s02); |
| acc3 = *(mlib_d64*)((mlib_u8*)table + s03); |
| s0 = *sa++; |
| s00 = (s0 >> 21) & 0x7F8; |
| s01 = (s0 >> 13) & 0x7F8; |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| dp[3] = acc3; |
| } |
| |
| s02 = (s0 >> 5) & 0x7F8; |
| s03 = (s0 << 3) & 0x7F8; |
| acc0 = *(mlib_d64*)((mlib_u8*)table + s00); |
| acc1 = *(mlib_d64*)((mlib_u8*)table + s01); |
| acc2 = *(mlib_d64*)((mlib_u8*)table + s02); |
| acc3 = *(mlib_d64*)((mlib_u8*)table + s03); |
| dp[0] = acc0; |
| dp[1] = acc1; |
| dp[2] = acc2; |
| dp[3] = acc3; |
| dp += 4; |
| i += 4; |
| } |
| |
| sp = (mlib_u8*)sa; |
| |
| if ( i <= xsize - 2) { |
| *dp++ = table[sp[0]]; |
| *dp++ = table[sp[1]]; |
| i+=2; sp += 2; |
| } |
| |
| if ( i < xsize) *dp++ = table[sp[0]]; |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_4_DstNonAl_D1(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_d64 *table) |
| { |
| mlib_u32 *sa; /* aligned pointer to source data */ |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 s0; /* source data */ |
| mlib_u16 *dl; /* pointer to start of destination */ |
| mlib_d64 *dp; /* aligned pointer to destination */ |
| mlib_d64 acc0, acc1; /* destination data */ |
| mlib_d64 acc2, acc3, acc4; /* destination data */ |
| mlib_s32 i; /* loop variable */ |
| mlib_u16 *dend; /* pointer to end of destination */ |
| mlib_s32 emask; /* edge mask */ |
| mlib_s32 off; |
| mlib_u32 s00, s01, s02, s03; |
| |
| sp = (void *)src; |
| dl = dst; |
| dend = dl + (xsize << 2) - 1; |
| dp = (mlib_d64 *) ((mlib_addr) dl & (~7)); |
| off = (mlib_addr) dp - (mlib_addr) dl; |
| vis_alignaddr(dp, off); |
| |
| emask = vis_edge16(dl, dend); |
| acc0 = table[sp[0]]; |
| vis_pst_16(vis_faligndata(acc0, acc0), dp++, emask); |
| sp++; |
| |
| sa = (mlib_u32*)sp; |
| |
| xsize--; |
| |
| i = 0; |
| |
| if (xsize >= 4) { |
| |
| s0 = *sa++; |
| s00 = (s0 >> 21) & 0x7F8; |
| s01 = (s0 >> 13) & 0x7F8; |
| |
| #pragma pipeloop(0) |
| for(i = 0; i <= xsize - 8; i+=4, dp += 4) { |
| s02 = (s0 >> 5) & 0x7F8; |
| s03 = (s0 << 3) & 0x7F8; |
| acc1 = *(mlib_d64*)((mlib_u8*)table + s00); |
| acc2 = *(mlib_d64*)((mlib_u8*)table + s01); |
| acc3 = *(mlib_d64*)((mlib_u8*)table + s02); |
| acc4 = *(mlib_d64*)((mlib_u8*)table + s03); |
| s0 = *sa++; |
| s00 = (s0 >> 21) & 0x7F8; |
| s01 = (s0 >> 13) & 0x7F8; |
| dp[0] = vis_faligndata(acc0, acc1); |
| dp[1] = vis_faligndata(acc1, acc2); |
| dp[2] = vis_faligndata(acc2, acc3); |
| dp[3] = vis_faligndata(acc3, acc4); |
| acc0 = acc4; |
| } |
| |
| s02 = (s0 >> 5) & 0x7F8; |
| s03 = (s0 << 3) & 0x7F8; |
| acc1 = *(mlib_d64*)((mlib_u8*)table + s00); |
| acc2 = *(mlib_d64*)((mlib_u8*)table + s01); |
| acc3 = *(mlib_d64*)((mlib_u8*)table + s02); |
| acc4 = *(mlib_d64*)((mlib_u8*)table + s03); |
| dp[0] = vis_faligndata(acc0, acc1); |
| dp[1] = vis_faligndata(acc1, acc2); |
| dp[2] = vis_faligndata(acc2, acc3); |
| dp[3] = vis_faligndata(acc3, acc4); |
| acc0 = acc4; |
| dp += 4; |
| i += 4; |
| } |
| |
| sp = (mlib_u8*)sa; |
| |
| if ( i <= xsize - 2) { |
| acc1 = table[sp[0]]; |
| acc2 = table[sp[1]]; |
| *dp++ = vis_faligndata(acc0, acc1); |
| *dp++ = vis_faligndata(acc1, acc2); |
| i+=2; sp += 2; |
| acc0 = acc2; |
| } |
| |
| if ( i < xsize) { |
| acc1 = table[sp[0]]; |
| *dp++ = vis_faligndata(acc0, acc1); |
| acc0 = acc1; |
| } |
| |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(acc0, acc0), dp++, emask); |
| } |
| |
| /***************************************************************/ |
| void mlib_v_ImageLookUpSI_U8_U16_4_DstOff0_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| const mlib_u16 *tab3 = table[3]; |
| |
| 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_U8_U16_4_DstOff1_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| const mlib_u16 *tab3 = table[3]; |
| |
| 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_U8_U16_4_DstOff2_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| const mlib_u16 *tab3 = table[3]; |
| |
| 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_U8_U16_4_DstOff3_D1_SMALL(const mlib_u8 *src, |
| mlib_u16 *dst, |
| mlib_s32 xsize, |
| const mlib_u16 **table) |
| { |
| mlib_u8 *sp; /* pointer to source data */ |
| mlib_u32 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]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| const mlib_u16 *tab3 = table[3]; |
| |
| 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_U8_U16_4(const mlib_u8 *src, |
| mlib_s32 slb, |
| mlib_u16 *dst, |
| mlib_s32 dlb, |
| mlib_s32 xsize, |
| mlib_s32 ysize, |
| const mlib_u16 **table) |
| { |
| if ((xsize * ysize) < 550) { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_s32 j; |
| const mlib_u16 *tab0 = table[0]; |
| const mlib_u16 *tab1 = table[1]; |
| const mlib_u16 *tab2 = table[2]; |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *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_U8_U16_4_DstOff0_D1_SMALL(sp, dp, size, table); |
| } else if (off == 1) { |
| s0 = *sp; |
| *dp++ = tab0[s0]; |
| size--; |
| mlib_v_ImageLookUpSI_U8_U16_4_DstOff1_D1_SMALL(sp, dp, size, table); |
| } else if (off == 2) { |
| s0 = *sp; |
| *dp++ = tab0[s0]; |
| *dp++ = tab1[s0]; |
| size--; |
| mlib_v_ImageLookUpSI_U8_U16_4_DstOff2_D1_SMALL(sp, dp, size, table); |
| } else if (off == 3) { |
| s0 = *sp; |
| *dp++ = tab0[s0]; |
| *dp++ = tab1[s0]; |
| *dp++ = tab2[s0]; |
| size--; |
| mlib_v_ImageLookUpSI_U8_U16_4_DstOff3_D1_SMALL(sp, dp, size, table); |
| } |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| |
| } else { |
| mlib_u8 *sl; |
| mlib_u16 *dl; |
| mlib_u32 tab[512]; |
| mlib_u16 *tab0 = (mlib_u16*)table[0]; |
| mlib_u16 *tab1 = (mlib_u16*)table[1]; |
| mlib_u16 *tab2 = (mlib_u16*)table[2]; |
| mlib_u16 *tab3 = (mlib_u16*)table[3]; |
| mlib_s32 i, j; |
| mlib_u32 s0, s1, s2, s3, s4, s5; |
| |
| s0 = tab0[0]; |
| s1 = tab1[0]; |
| s2 = tab2[0]; |
| s3 = tab3[0]; |
| for (i = 1; i < 256; i++) { |
| s4 = (s0 << 16) + s1; |
| s5 = (s2 << 16) + s3; |
| s0 = tab0[i]; |
| s1 = tab1[i]; |
| s2 = tab2[i]; |
| s3 = tab3[i]; |
| tab[2*i-2] = s4; |
| tab[2*i-1] = s5; |
| } |
| |
| s4 = (s0 << 16) + s1; |
| s5 = (s2 << 16) + s3; |
| tab[510] = s4; |
| tab[511] = s5; |
| |
| sl = (void *)src; |
| dl = dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j ++) { |
| mlib_u8 *sp = sl; |
| mlib_u16 *dp = dl; |
| mlib_s32 off, s0, size = xsize; |
| mlib_u16 *ptr; |
| |
| if (((mlib_addr)dp & 7) == 0) { |
| |
| off = ((4 - (mlib_addr)sp & 3) & 3); |
| off = (off < size) ? off : size; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < off; i++) { |
| s0 = (*sp++); |
| *(mlib_u32*)dp = tab[2*s0]; |
| *(mlib_u32*)(dp + 2) = tab[2*s0 + 1]; |
| dp += 4; |
| } |
| |
| size -= off; |
| |
| if (size > 0) { |
| mlib_v_ImageLookUpSI_U8_U16_4_DstA8D1_D1(sp, dp, size, (mlib_d64*)tab); |
| } |
| |
| } else { |
| |
| off = (3 - ((mlib_addr)sp & 3)); |
| off = (off < size) ? off : size; |
| |
| for (i = 0; i < off; i++) { |
| ptr = (mlib_u16*)(tab + 2*sp[i]); |
| dp[0] = ptr[0]; |
| dp[1] = ptr[1]; |
| dp[2] = ptr[2]; |
| dp[3] = ptr[3]; |
| dp += 4; |
| } |
| |
| sp += off; |
| size -= off; |
| |
| if (size > 0) { |
| mlib_v_ImageLookUpSI_U8_U16_4_DstNonAl_D1(sp, dp, size, (mlib_d64*)tab); |
| } |
| } |
| |
| sl = (mlib_u8 *) ((mlib_u8 *) sl + slb); |
| dl = (mlib_u16 *) ((mlib_u8 *) dl + dlb); |
| } |
| } |
| } |
| |
| /***************************************************************/ |