| /* |
| * 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. |
| */ |
| |
| |
| |
| /* |
| * FILENAME: mlib_v_ImageChannelInsert_34.c |
| * |
| * FUNCTIONS |
| * mlib_v_ImageChannelInsert_U8_34R_A8D1X8 |
| * mlib_v_ImageChannelInsert_U8_34R_A8D2X8 |
| * mlib_v_ImageChannelInsert_U8_34R_D1 |
| * mlib_v_ImageChannelInsert_U8_34R |
| * mlib_v_ImageChannelInsert_S16_34R_A8D1X4 |
| * mlib_v_ImageChannelInsert_S16_34R_A8D2X4 |
| * mlib_v_ImageChannelInsert_S16_34R_D1 |
| * mlib_v_ImageChannelInsert_S16_34R |
| * mlib_v_ImageChannelInsert_U8_34L_A8D1X8 |
| * mlib_v_ImageChannelInsert_U8_34L_A8D2X8 |
| * mlib_v_ImageChannelInsert_U8_34L_D1 |
| * mlib_v_ImageChannelInsert_U8_34L |
| * mlib_v_ImageChannelInsert_S16_34L_A8D1X4 |
| * mlib_v_ImageChannelInsert_S16_34L_A8D2X4 |
| * mlib_v_ImageChannelInsert_S16_34L_D1 |
| * mlib_v_ImageChannelInsert_S16_34L |
| * |
| * SYNOPSIS |
| * |
| * ARGUMENT |
| * src pointer to source image data |
| * dst pointer to destination image data |
| * slb source image line stride in bytes |
| * dlb destination image line stride in bytes |
| * dsize image data size in pixels |
| * xsize image width in pixels |
| * ysize image height in lines |
| * cmask channel mask |
| * |
| * DESCRIPTION |
| * Insert a 3-channel image into the right or left 3 channels of |
| * a 4-channel image low level functions. |
| * |
| * BGR => ABGR (34R), or RGB => RGBA (34L) |
| * |
| * NOTE |
| * These functions are separated from mlib_v_ImageChannelInsert.c |
| * for loop unrolling and structure clarity. |
| */ |
| |
| #include <stdlib.h> |
| #include "vis_proto.h" |
| #include "mlib_image.h" |
| |
| /***************************************************************/ |
| #define INSERT_U8_34R \ |
| sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \ |
| sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \ |
| sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \ |
| sdd = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \ |
| sde = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdc)); \ |
| sdf = vis_fpmerge(vis_read_hi(sdb), vis_read_lo(sdc)); \ |
| sdg = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde)); \ |
| sdh = vis_fpmerge(vis_read_lo(sdd), vis_read_hi(sdf)); \ |
| sdi = vis_fpmerge(vis_read_hi(sde), vis_read_lo(sdf)); \ |
| sdj = vis_fpmerge(vis_read_hi(sdg), vis_read_hi(sdi)); \ |
| sdk = vis_fpmerge(vis_read_lo(sdg), vis_read_lo(sdi)); \ |
| sdl = vis_fpmerge(vis_read_hi(sdh), vis_read_hi(sdh)); \ |
| sdm = vis_fpmerge(vis_read_lo(sdh), vis_read_lo(sdh)); \ |
| dd0 = vis_fpmerge(vis_read_hi(sdl), vis_read_hi(sdj)); \ |
| dd1 = vis_fpmerge(vis_read_lo(sdl), vis_read_lo(sdj)); \ |
| dd2 = vis_fpmerge(vis_read_hi(sdm), vis_read_hi(sdk)); \ |
| dd3 = vis_fpmerge(vis_read_lo(sdm), vis_read_lo(sdk)); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_STORE_U8_34R_A8 \ |
| sd0 = *sp++; /* b0g0r0b1g1r1b2g2 */ \ |
| sd1 = *sp++; /* r2b3g3r3b4g4r4b5 */ \ |
| sd2 = *sp++; /* g5r5b6g6r6b7g7r7 */ \ |
| INSERT_U8_34R \ |
| vis_pst_8(dd0, dp++, bmask); \ |
| vis_pst_8(dd1, dp++, bmask); \ |
| vis_pst_8(dd2, dp++, bmask); \ |
| vis_pst_8(dd3, dp++, bmask); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_U8_34R \ |
| vis_alignaddr((void *)soff, 0); \ |
| s0 = s3; \ |
| s1 = sp[1]; \ |
| s2 = sp[2]; \ |
| s3 = sp[3]; \ |
| sd0 = vis_faligndata(s0, s1); \ |
| sd1 = vis_faligndata(s1, s2); \ |
| sd2 = vis_faligndata(s2, s3); \ |
| sp += 3; \ |
| dd4 = dd3; \ |
| INSERT_U8_34R |
| |
| /***************************************************************/ |
| /* |
| * Both source and destination image data are 1-d vectors and |
| * 8-byte aligned. And dsize is multiple of 8. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_U8_34R_A8D1X8(mlib_u8 *src, |
| mlib_u8 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_d64 *sp, *dp; |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int bmask = 0x77; |
| int i; |
| |
| sp = (mlib_d64 *)src; |
| dp = (mlib_d64 *)dst; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < dsize / 8; i++) { |
| LOAD_INSERT_STORE_U8_34R_A8; |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * Either source or destination image data are not 1-d vectors, but |
| * they are 8-byte aligned. And slb and dlb are multiple of 8. |
| * The xsize is multiple of 8. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_U8_34R_A8D2X8(mlib_u8 *src, mlib_s32 slb, |
| mlib_u8 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int bmask = 0x77; |
| int i, j; /* indices for x, y */ |
| |
| sp = sl = (mlib_d64 *)src; |
| dp = dl = (mlib_d64 *)dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j++) { |
| /* 8-byte column loop */ |
| #pragma pipeloop(0) |
| for (i = 0; i < xsize / 8; i++) { |
| LOAD_INSERT_STORE_U8_34R_A8; |
| } |
| sp = sl = (mlib_d64 *)((mlib_u8 *)sl + slb); |
| dp = dl = (mlib_d64 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination data are not 8-byte aligned. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_U8_34R_D1(mlib_u8 *src, |
| mlib_u8 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_u8 *sa, *da; |
| mlib_u8 *dend, *dend2; /* end points in dst */ |
| mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| mlib_d64 s0, s1, s2, s3; /* 8-byte source raw data */ |
| mlib_d64 sd0, sd1, sd2; /* 8-byte source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 dd4; /* the last datum of the last step */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int soff; /* offset of address in src */ |
| int doff; /* offset of address in dst */ |
| int emask; /* edge mask */ |
| int bmask; /* channel mask */ |
| int i, n; |
| |
| sa = src; |
| da = dst; |
| |
| /* prepare the source address */ |
| sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| soff = ((mlib_addr) sa & 7); |
| |
| /* prepare the destination addresses */ |
| dp = (mlib_d64 *)((mlib_addr) da & (~7)); |
| dend = da + dsize * 4 - 1; |
| dend2 = dend - 31; |
| doff = ((mlib_addr) da & 7); |
| |
| /* set band mask for vis_pst_8 to store the bytes needed */ |
| bmask = 0xff & (0x7777 >> doff) ; |
| |
| /* generate edge mask for the start point */ |
| emask = vis_edge8(da, dend); |
| |
| /* load 24 bytes, convert to 32 bytes */ |
| s3 = sp[0]; /* initial value */ |
| LOAD_INSERT_U8_34R; |
| |
| if (doff == 0) { /* dst is 8-byte aligned */ |
| |
| if (dsize >= 8 ) { |
| vis_pst_8(dd0, dp++, emask & bmask); |
| vis_pst_8(dd1, dp++, bmask); |
| vis_pst_8(dd2, dp++, bmask); |
| vis_pst_8(dd3, dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_8(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd2, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd3, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_U8_34R; |
| vis_pst_8(dd0, dp++, bmask); |
| vis_pst_8(dd1, dp++, bmask); |
| vis_pst_8(dd2, dp++, bmask); |
| vis_pst_8(dd3, dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_U8_34R; |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd2, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd3, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| else { /* (doff != 0) */ |
| vis_alignaddr((void *)0, -doff); |
| |
| if (dsize >= 8 ) { |
| vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd3, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_U8_34R; |
| vis_alignaddr((void *)0, -doff); |
| vis_pst_8(vis_faligndata(dd4, dd0), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_U8_34R; |
| vis_alignaddr((void *)0, -doff); |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd4, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| |
| void |
| mlib_v_ImageChannelInsert_U8_34R(mlib_u8 *src, mlib_s32 slb, |
| mlib_u8 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_u8 *sa, *da; |
| mlib_u8 *sl, *dl; |
| int j; |
| |
| sa = sl = src; |
| da = dl = dst; |
| |
| #pragma pipeloop(0) |
| for (j = 0; j < ysize; j++) { |
| mlib_v_ImageChannelInsert_U8_34R_D1(sa, da, xsize); |
| sa = sl += slb; |
| da = dl += dlb; |
| } |
| } |
| |
| /***************************************************************/ |
| #define INSERT_S16_34R \ |
| vis_alignaddr((void *)0, 6); \ |
| dd0 = vis_faligndata(sd0, sd0); /* b1b0g0r0 */ \ |
| vis_alignaddr((void *)0, 4); \ |
| dd1 = vis_faligndata(sd0, sd1); /* r0b1gbr1 */ \ |
| vis_alignaddr((void *)0, 2); \ |
| dd2 = vis_faligndata(sd1, sd2); /* r1b2g2r2 */ \ |
| dd3 = sd2; /* r2b3g3r3 */ |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_STORE_S16_34R_A8 \ |
| sd0 = *sp++; /* b0g0r0b1 */ \ |
| sd1 = *sp++; /* g1r1b2g2 */ \ |
| sd2 = *sp++; /* r2b3g3r3 */ \ |
| INSERT_S16_34R \ |
| vis_pst_16(dd0, dp++, bmask); \ |
| vis_pst_16(dd1, dp++, bmask); \ |
| vis_pst_16(dd2, dp++, bmask); \ |
| vis_pst_16(dd3, dp++, bmask); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_S16_34R \ |
| vis_alignaddr((void *)soff, 0); \ |
| s0 = s3; \ |
| s1 = sp[1]; \ |
| s2 = sp[2]; \ |
| s3 = sp[3]; \ |
| sd0 = vis_faligndata(s0, s1); \ |
| sd1 = vis_faligndata(s1, s2); \ |
| sd2 = vis_faligndata(s2, s3); \ |
| sp += 3; \ |
| dd4 = dd3; \ |
| INSERT_S16_34R |
| |
| /***************************************************************/ |
| /* |
| * both source and destination image data are 1-d vectors and |
| * 8-byte aligned. dsize is multiple of 4. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34R_A8D1X4(mlib_s16 *src, |
| mlib_s16 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| int bmask = 0x07; /* channel mask */ |
| int i; |
| |
| sp = (mlib_d64 *)src; |
| dp = (mlib_d64 *)dst; |
| |
| /* set GSR.offset for vis_faligndata() */ |
| /* vis_alignaddr((void *)0, 2); */ /* only for _old */ |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < dsize / 4; i++) { |
| LOAD_INSERT_STORE_S16_34R_A8; |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination image data are not 1-d vectors, but |
| * they are 8-byte aligned. xsize is multiple of 4. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34R_A8D2X4(mlib_s16 *src, mlib_s32 slb, |
| mlib_s16 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| int bmask = 0x07; /* channel mask */ |
| int i, j; /* indices for x, y */ |
| |
| sp = sl = (mlib_d64 *)src; |
| dp = dl = (mlib_d64 *)dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j++) { |
| /* 4-pixel column loop */ |
| #pragma pipeloop(0) |
| for (i = 0; i < xsize / 4; i++) { |
| LOAD_INSERT_STORE_S16_34R_A8; |
| } |
| sp = sl = (mlib_d64 *)((mlib_u8 *)sl + slb); |
| dp = dl = (mlib_d64 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination data are not 8-byte aligned. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34R_D1(mlib_s16 *src, |
| mlib_s16 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_s16 *sa, *da; /* pointer for pixel */ |
| mlib_s16 *dend, *dend2; /* end points in dst */ |
| mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| mlib_d64 s0, s1, s2, s3; /* 8-byte source raw data */ |
| mlib_d64 sd0, sd1, sd2; /* 8-byte source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 dd4; /* the last datum of the last step */ |
| int soff; /* offset of address in src */ |
| int doff; /* offset of address in dst */ |
| int emask; /* edge mask */ |
| int bmask; /* channel mask */ |
| int i, n; |
| |
| sa = src; |
| da = dst; |
| |
| /* prepare the source address */ |
| sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| soff = ((mlib_addr) sa & 7); |
| |
| /* prepare the destination addresses */ |
| dp = (mlib_d64 *)((mlib_addr) da & (~7)); |
| dend = da + dsize * 4 - 1; |
| dend2 = dend - 15; |
| doff = ((mlib_addr) da & 7); |
| |
| /* set channel mask for vis_pst_16 to store the words needed */ |
| bmask = 0xff & (0x77 >> (doff / 2)); |
| |
| /* generate edge mask for the start point */ |
| emask = vis_edge16(da, dend); |
| |
| /* load 24 byte, convert, store 32 bytes */ |
| s3 = sp[0]; /* initial value */ |
| LOAD_INSERT_S16_34R; |
| |
| if (doff == 0) { /* dst is 8-byte aligned */ |
| |
| if (dsize >= 4 ) { |
| vis_pst_16(dd0, dp++, emask & bmask); |
| vis_pst_16(dd1, dp++, bmask); |
| vis_pst_16(dd2, dp++, bmask); |
| vis_pst_16(dd3, dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_16(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd2, dp++, emask & bmask); |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_S16_34R; |
| vis_pst_16(dd0, dp++, bmask); |
| vis_pst_16(dd1, dp++, bmask); |
| vis_pst_16(dd2, dp++, bmask); |
| vis_pst_16(dd3, dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_S16_34R; |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd2, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| else { /* (doff != 0) */ |
| vis_alignaddr((void *)0, -doff); |
| |
| if (dsize >= 4 ) { |
| vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_S16_34R; |
| vis_alignaddr((void *)0, -doff); |
| vis_pst_16(vis_faligndata(dd4, dd0), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_S16_34R; |
| vis_alignaddr((void *)0, -doff); |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd4, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34R(mlib_s16 *src, mlib_s32 slb, |
| mlib_s16 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_s16 *sa, *da; |
| mlib_s16 *sl, *dl; |
| int j; |
| |
| sa = sl = src; |
| da = dl = dst; |
| |
| #pragma pipeloop(0) |
| for (j = 0; j < ysize; j++) { |
| mlib_v_ImageChannelInsert_S16_34R_D1(sa, da, xsize); |
| sa = sl = (mlib_s16 *)((mlib_u8 *)sl + slb); |
| da = dl = (mlib_s16 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
| #define INSERT_U8_34L \ |
| sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \ |
| sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \ |
| sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \ |
| sdd = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \ |
| sde = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdc)); \ |
| sdf = vis_fpmerge(vis_read_hi(sdb), vis_read_lo(sdc)); \ |
| sdg = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde)); \ |
| sdh = vis_fpmerge(vis_read_lo(sdd), vis_read_hi(sdf)); \ |
| sdi = vis_fpmerge(vis_read_hi(sde), vis_read_lo(sdf)); \ |
| sdj = vis_fpmerge(vis_read_hi(sdg), vis_read_hi(sdi)); \ |
| sdk = vis_fpmerge(vis_read_lo(sdg), vis_read_lo(sdi)); \ |
| sdl = vis_fpmerge(vis_read_hi(sdh), vis_read_hi(sdh)); \ |
| sdm = vis_fpmerge(vis_read_lo(sdh), vis_read_lo(sdh)); \ |
| dd0 = vis_fpmerge(vis_read_hi(sdj), vis_read_hi(sdl)); \ |
| dd1 = vis_fpmerge(vis_read_lo(sdj), vis_read_lo(sdl)); \ |
| dd2 = vis_fpmerge(vis_read_hi(sdk), vis_read_hi(sdm)); \ |
| dd3 = vis_fpmerge(vis_read_lo(sdk), vis_read_lo(sdm)); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_STORE_U8_34L_A8 \ |
| sd0 = *sp++; /* b0g0r0b1g1r1b2g2 */ \ |
| sd1 = *sp++; /* r2b3g3r3b4g4r4b5 */ \ |
| sd2 = *sp++; /* g5r5b6g6r6b7g7r7 */ \ |
| INSERT_U8_34L \ |
| vis_pst_8(dd0, dp++, bmask); \ |
| vis_pst_8(dd1, dp++, bmask); \ |
| vis_pst_8(dd2, dp++, bmask); \ |
| vis_pst_8(dd3, dp++, bmask); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_U8_34L \ |
| vis_alignaddr((void *)soff, 0); \ |
| s0 = s3; \ |
| s1 = sp[1]; \ |
| s2 = sp[2]; \ |
| s3 = sp[3]; \ |
| sd0 = vis_faligndata(s0, s1); \ |
| sd1 = vis_faligndata(s1, s2); \ |
| sd2 = vis_faligndata(s2, s3); \ |
| sp += 3; \ |
| dd4 = dd3; \ |
| INSERT_U8_34L |
| |
| /***************************************************************/ |
| /* |
| * Both source and destination image data are 1-d vectors and |
| * 8-byte aligned. And dsize is multiple of 8. |
| */ |
| void |
| mlib_v_ImageChannelInsert_U8_34L_A8D1X8(mlib_u8 *src, |
| mlib_u8 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_d64 *sp, *dp; |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int bmask = 0xee; |
| int i; |
| |
| sp = (mlib_d64 *)src; |
| dp = (mlib_d64 *)dst; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < dsize / 8; i++) { |
| LOAD_INSERT_STORE_U8_34L_A8; |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * Either source or destination image data are not 1-d vectors, but |
| * they are 8-byte aligned. And slb and dlb are multiple of 8. |
| * The xsize is multiple of 8. |
| */ |
| void |
| mlib_v_ImageChannelInsert_U8_34L_A8D2X8(mlib_u8 *src, mlib_s32 slb, |
| mlib_u8 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int bmask = 0xee; |
| int i, j; /* indices for x, y */ |
| |
| sp = sl = (mlib_d64 *)src; |
| dp = dl = (mlib_d64 *)dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j++) { |
| /* 8-byte column loop */ |
| #pragma pipeloop(0) |
| for (i = 0; i < xsize / 8; i++) { |
| LOAD_INSERT_STORE_U8_34L_A8; |
| } |
| sp = sl = (mlib_d64 *)((mlib_u8 *)sl + slb); |
| dp = dl = (mlib_d64 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination data are not 8-byte aligned. |
| */ |
| void |
| mlib_v_ImageChannelInsert_U8_34L_D1(mlib_u8 *src, |
| mlib_u8 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_u8 *sa, *da; |
| mlib_u8 *dend, *dend2; /* end points in dst */ |
| mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| mlib_d64 s0, s1, s2, s3; /* 8-byte source raw data */ |
| mlib_d64 sd0, sd1, sd2; /* 8-byte source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 dd4; /* the last datum of the last step */ |
| mlib_d64 sda, sdb, sdc, sdd; /* intermediate variables */ |
| mlib_d64 sde, sdf, sdg, sdh; |
| mlib_d64 sdi, sdj, sdk, sdl; |
| mlib_d64 sdm; |
| int soff; /* offset of address in src */ |
| int doff; /* offset of address in dst */ |
| int emask; /* edge mask */ |
| int bmask; /* channel mask */ |
| int i, n; |
| |
| sa = src; |
| da = dst; |
| |
| /* prepare the source address */ |
| sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| soff = ((mlib_addr) sa & 7); |
| |
| /* prepare the destination addresses */ |
| dp = (mlib_d64 *)((mlib_addr) da & (~7)); |
| dend = da + dsize * 4 - 1; |
| dend2 = dend - 31; |
| doff = ((mlib_addr) da & 7); |
| |
| /* set band mask for vis_pst_8 to store the bytes needed */ |
| bmask = 0xff & (0xeeee >> doff) ; |
| |
| /* generate edge mask for the start point */ |
| emask = vis_edge8(da, dend); |
| |
| /* load 24 bytes, convert to 32 bytes */ |
| s3 = sp[0]; /* initial value */ |
| LOAD_INSERT_U8_34L; |
| |
| if (doff == 0) { /* dst is 8-byte aligned */ |
| |
| if (dsize >= 8 ) { |
| vis_pst_8(dd0, dp++, emask & bmask); |
| vis_pst_8(dd1, dp++, bmask); |
| vis_pst_8(dd2, dp++, bmask); |
| vis_pst_8(dd3, dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_8(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd2, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd3, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_U8_34L; |
| vis_pst_8(dd0, dp++, bmask); |
| vis_pst_8(dd1, dp++, bmask); |
| vis_pst_8(dd2, dp++, bmask); |
| vis_pst_8(dd3, dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_U8_34L; |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd2, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(dd3, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| else { /* (doff != 0) */ |
| vis_alignaddr((void *)0, -doff); |
| |
| if (dsize >= 8 ) { |
| vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_8(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd3, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_U8_34L; |
| vis_alignaddr((void *)0, -doff); |
| vis_pst_8(vis_faligndata(dd4, dd0), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_U8_34L; |
| vis_alignaddr((void *)0, -doff); |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd4, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge8(dp, dend); |
| vis_pst_8(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| void |
| mlib_v_ImageChannelInsert_U8_34L(mlib_u8 *src, mlib_s32 slb, |
| mlib_u8 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_u8 *sa, *da; |
| mlib_u8 *sl, *dl; |
| int j; |
| |
| sa = sl = src; |
| da = dl = dst; |
| |
| #pragma pipeloop(0) |
| for (j = 0; j < ysize; j++) { |
| mlib_v_ImageChannelInsert_U8_34L_D1(sa, da, xsize); |
| sa = sl += slb; |
| da = dl += dlb; |
| } |
| } |
| |
| /***************************************************************/ |
| #define INSERT_S16_34L \ |
| dd0 = sd0; /* b0g0r0b1 */ \ |
| vis_alignaddr((void *)0, 6); \ |
| dd1 = vis_faligndata(sd0, sd1); /* b1gbr1b2 */ \ |
| vis_alignaddr((void *)0, 4); \ |
| dd2 = vis_faligndata(sd1, sd2); /* b2g2r2b3 */ \ |
| vis_alignaddr((void *)0, 2); \ |
| dd3 = vis_faligndata(sd2, sd2); /* b3g3r3r2 */ |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_STORE_S16_34L_A8 \ |
| sd0 = *sp++; /* b0g0r0b1 */ \ |
| sd1 = *sp++; /* g1r1b2g2 */ \ |
| sd2 = *sp++; /* r2b3g3r3 */ \ |
| INSERT_S16_34L \ |
| vis_pst_16(dd0, dp++, bmask); \ |
| vis_pst_16(dd1, dp++, bmask); \ |
| vis_pst_16(dd2, dp++, bmask); \ |
| vis_pst_16(dd3, dp++, bmask); |
| |
| /***************************************************************/ |
| #define LOAD_INSERT_S16_34L \ |
| vis_alignaddr((void *)soff, 0); \ |
| s0 = s3; \ |
| s1 = sp[1]; \ |
| s2 = sp[2]; \ |
| s3 = sp[3]; \ |
| sd0 = vis_faligndata(s0, s1); \ |
| sd1 = vis_faligndata(s1, s2); \ |
| sd2 = vis_faligndata(s2, s3); \ |
| sp += 3; \ |
| dd4 = dd3; \ |
| INSERT_S16_34L |
| |
| /***************************************************************/ |
| /* |
| * both source and destination image data are 1-d vectors and |
| * 8-byte aligned. dsize is multiple of 4. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34L_A8D1X4(mlib_s16 *src, |
| mlib_s16 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| int bmask = 0x0e; /* channel mask */ |
| int i; |
| |
| sp = (mlib_d64 *)src; |
| dp = (mlib_d64 *)dst; |
| |
| #pragma pipeloop(0) |
| for (i = 0; i < dsize / 4; i++) { |
| LOAD_INSERT_STORE_S16_34L_A8; |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination image data are not 1-d vectors, but |
| * they are 8-byte aligned. xsize is multiple of 4. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34L_A8D2X4(mlib_s16 *src, mlib_s32 slb, |
| mlib_s16 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_d64 *sp, *dp; /* 8-byte aligned pointer for pixel */ |
| mlib_d64 *sl, *dl; /* 8-byte aligned pointer for line */ |
| mlib_d64 sd0, sd1, sd2; /* source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| int bmask = 0x0e; /* channel mask */ |
| int i, j; /* indices for x, y */ |
| |
| sp = sl = (mlib_d64 *)src; |
| dp = dl = (mlib_d64 *)dst; |
| |
| /* row loop */ |
| for (j = 0; j < ysize; j++) { |
| /* 4-pixel column loop */ |
| #pragma pipeloop(0) |
| for (i = 0; i < xsize / 4; i++) { |
| LOAD_INSERT_STORE_S16_34L_A8; |
| } |
| sp = sl = (mlib_d64 *)((mlib_u8 *)sl + slb); |
| dp = dl = (mlib_d64 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
| /* |
| * either source or destination data are not 8-byte aligned. |
| */ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34L_D1(mlib_s16 *src, |
| mlib_s16 *dst, |
| mlib_s32 dsize) |
| { |
| mlib_s16 *sa, *da; /* pointer for pixel */ |
| mlib_s16 *dend, *dend2; /* end points in dst */ |
| mlib_d64 *dp; /* 8-byte aligned start points in dst */ |
| mlib_d64 *sp; /* 8-byte aligned start point in src */ |
| mlib_d64 s0, s1, s2, s3; /* 8-byte source raw data */ |
| mlib_d64 sd0, sd1, sd2; /* 8-byte source data */ |
| mlib_d64 dd0, dd1, dd2, dd3; /* dst data */ |
| mlib_d64 dd4; /* the last datum of the last step */ |
| int soff; /* offset of address in src */ |
| int doff; /* offset of address in dst */ |
| int emask; /* edge mask */ |
| int bmask; /* channel mask */ |
| int i, n; |
| |
| sa = src; |
| da = dst; |
| |
| /* prepare the source address */ |
| sp = (mlib_d64 *) ((mlib_addr) sa & (~7)); |
| soff = ((mlib_addr) sa & 7); |
| |
| /* prepare the destination addresses */ |
| dp = (mlib_d64 *)((mlib_addr) da & (~7)); |
| dend = da + dsize * 4 - 1; |
| dend2 = dend - 15; |
| doff = ((mlib_addr) da & 7); |
| |
| /* set channel mask for vis_pst_16 to store the words needed */ |
| bmask = 0xff & (0xee >> (doff / 2)); |
| |
| /* generate edge mask for the start point */ |
| emask = vis_edge16(da, dend); |
| |
| /* load 24 byte, convert, store 32 bytes */ |
| s3 = sp[0]; /* initial value */ |
| LOAD_INSERT_S16_34L; |
| |
| if (doff == 0) { /* dst is 8-byte aligned */ |
| |
| if (dsize >= 4 ) { |
| vis_pst_16(dd0, dp++, emask & bmask); |
| vis_pst_16(dd1, dp++, bmask); |
| vis_pst_16(dd2, dp++, bmask); |
| vis_pst_16(dd3, dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_16(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd2, dp++, emask & bmask); |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_S16_34L; |
| vis_pst_16(dd0, dp++, bmask); |
| vis_pst_16(dd1, dp++, bmask); |
| vis_pst_16(dd2, dp++, bmask); |
| vis_pst_16(dd3, dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_S16_34L; |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd0, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd1, dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(dd2, dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| else { /* (doff != 0) */ |
| vis_alignaddr((void *)0, -doff); |
| |
| if (dsize >= 4 ) { |
| vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| else { /* for very small size */ |
| vis_pst_16(vis_faligndata(dd0, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| |
| /* no edge handling is needed in the loop */ |
| if ((mlib_addr) dp <= (mlib_addr) dend2) { |
| n = ((mlib_u8 *)dend2 - (mlib_u8 *)dp) / 32 + 1; |
| #pragma pipeloop(0) |
| for (i = 0; i < n; i++) { |
| LOAD_INSERT_S16_34L; |
| vis_alignaddr((void *)0, -doff); |
| vis_pst_16(vis_faligndata(dd4, dd0), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, bmask); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, bmask); |
| } |
| } |
| |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| LOAD_INSERT_S16_34L; |
| vis_alignaddr((void *)0, -doff); |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd4, dd0), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd0, dd1), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd1, dd2), dp++, emask & bmask); |
| if ((mlib_addr) dp <= (mlib_addr) dend) { |
| emask = vis_edge16(dp, dend); |
| vis_pst_16(vis_faligndata(dd2, dd3), dp++, emask & bmask); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /***************************************************************/ |
| |
| void |
| mlib_v_ImageChannelInsert_S16_34L(mlib_s16 *src, mlib_s32 slb, |
| mlib_s16 *dst, mlib_s32 dlb, |
| mlib_s32 xsize, mlib_s32 ysize) |
| { |
| mlib_s16 *sa, *da; |
| mlib_s16 *sl, *dl; |
| int j; |
| |
| sa = sl = src; |
| da = dl = dst; |
| |
| #pragma pipeloop(0) |
| for (j = 0; j < ysize; j++) { |
| mlib_v_ImageChannelInsert_S16_34L_D1(sa, da, xsize); |
| sa = sl = (mlib_s16 *)((mlib_u8 *)sl + slb); |
| da = dl = (mlib_s16 *)((mlib_u8 *)dl + dlb); |
| } |
| } |
| |
| /***************************************************************/ |
