/*
* 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.
*/
#if !defined(JAVA2D_NO_MLIB) || defined(MLIB_ADD_SUFF)
#include "vis_AlphaMacros.h"
/***************************************************************/
#define GBR_PIXEL(i) \
0xFF000000 | (src[3*i + 2] << 16) | (src[3*i + 1] << 8) | src[3*i]
/***************************************************************/
#define BGR_TO_ARGB { \
mlib_d64 sda, sdb, sdc, sdd, sde, sdf; \
mlib_d64 s_1, s_2, s_3, a13, b13, a02, b02; \
\
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)); \
\
s_3 = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde)); \
s_2 = vis_fpmerge(vis_read_lo(sdd), vis_read_hi(sdf)); \
s_1 = vis_fpmerge(vis_read_hi(sde), vis_read_lo(sdf)); \
\
a13 = vis_fpmerge(vis_read_hi(s_1), vis_read_hi(s_3)); \
b13 = vis_fpmerge(vis_read_lo(s_1), vis_read_lo(s_3)); \
a02 = vis_fpmerge(vis_read_hi(s_0), vis_read_hi(s_2)); \
b02 = vis_fpmerge(vis_read_lo(s_0), vis_read_lo(s_2)); \
\
dd0 = vis_fpmerge(vis_read_hi(a02), vis_read_hi(a13)); \
dd1 = vis_fpmerge(vis_read_lo(a02), vis_read_lo(a13)); \
dd2 = vis_fpmerge(vis_read_hi(b02), vis_read_hi(b13)); \
dd3 = vis_fpmerge(vis_read_lo(b02), vis_read_lo(b13)); \
}
/***************************************************************/
void ADD_SUFF(ThreeByteBgrToIntArgbConvert)(BLIT_PARAMS)
{
mlib_s32 dstScan = pDstInfo->scanStride;
mlib_s32 srcScan = pSrcInfo->scanStride;
mlib_d64 *sp;
mlib_d64 s_0;
mlib_d64 s0, s1, s2, s3, sd0, sd1, sd2, dd0, dd1, dd2, dd3;
mlib_s32 i, i0, j;
if (width < 16) {
for (j = 0; j < height; j++) {
mlib_u8 *src = srcBase;
mlib_s32 *dst = dstBase;
for (i = 0; i < width; i++) {
dst[i] = GBR_PIXEL(i);
}
PTR_ADD(dstBase, dstScan);
PTR_ADD(srcBase, srcScan);
}
return;
}
if (srcScan == 3*width && dstScan == 4*width) {
width *= height;
height = 1;
}
s_0 = vis_fone();
for (j = 0; j < height; j++) {
mlib_u8 *src = srcBase;
mlib_f32 *dst = dstBase;
i = i0 = 0;
if ((mlib_s32)dst & 7) {
((mlib_s32*)dst)[i] = GBR_PIXEL(i);
i0 = 1;
}
sp = vis_alignaddr(src, 3*i0);
s3 = *sp++;
#pragma pipeloop(0)
for (i = i0; i <= (mlib_s32)width - 8; i += 8) {
s0 = s3;
s1 = *sp++;
s2 = *sp++;
s3 = *sp++;
sd0 = vis_faligndata(s0, s1);
sd1 = vis_faligndata(s1, s2);
sd2 = vis_faligndata(s2, s3);
BGR_TO_ARGB
*(mlib_d64*)(dst + i ) = dd0;
*(mlib_d64*)(dst + i + 2) = dd1;
*(mlib_d64*)(dst + i + 4) = dd2;
*(mlib_d64*)(dst + i + 6) = dd3;
}
for (; i < width; i++) {
((mlib_s32*)dst)[i] = GBR_PIXEL(i);
}
PTR_ADD(dstBase, dstScan);
PTR_ADD(srcBase, srcScan);
}
}
/***************************************************************/
void ADD_SUFF(ThreeByteBgrToIntArgbScaleConvert)(SCALE_PARAMS)
{
mlib_s32 dstScan = pDstInfo->scanStride;
mlib_s32 srcScan = pSrcInfo->scanStride;
mlib_d64 dd, maskFF;
mlib_s32 i, i0, i1, j;
if (width < 16) {
for (j = 0; j < height; j++) {
mlib_u8 *src = srcBase;
mlib_s32 *dst = dstBase;
mlib_s32 *dst_end = dst + width;
mlib_s32 tmpsxloc = sxloc;
PTR_ADD(src, (syloc >> shift) * srcScan);
for (; dst < dst_end; dst++) {
i = tmpsxloc >> shift;
tmpsxloc += sxinc;
*(mlib_s32*)dst = GBR_PIXEL(i);
}
PTR_ADD(dstBase, dstScan);
syloc += syinc;
}
return;
}
maskFF = vis_fone();
vis_alignaddr(NULL, 7);
for (j = 0; j < height; j++) {
mlib_u8 *src = srcBase;
mlib_f32 *dst = dstBase;
mlib_f32 *dst_end = dst + width;
mlib_s32 tmpsxloc = sxloc;
PTR_ADD(src, (syloc >> shift) * srcScan);
if ((mlib_s32)dst & 7) {
i = tmpsxloc >> shift;
tmpsxloc += sxinc;
*(mlib_s32*)dst = GBR_PIXEL(i);
dst++;
}
#pragma pipeloop(0)
for (; dst <= dst_end - 2; dst += 2) {
i0 = tmpsxloc >> shift;
i1 = (tmpsxloc + sxinc) >> shift;
tmpsxloc += 2*sxinc;
dd = vis_faligndata(vis_ld_u8(src + 3*i1 ), dd);
dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 1), dd);
dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 2), dd);
dd = vis_faligndata(maskFF, dd);
dd = vis_faligndata(vis_ld_u8(src + 3*i0 ), dd);
dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 1), dd);
dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 2), dd);
dd = vis_faligndata(maskFF, dd);
*(mlib_d64*)dst = dd;
}
for (; dst < dst_end; dst++) {
i = tmpsxloc >> shift;
tmpsxloc += sxinc;
*(mlib_s32*)dst = GBR_PIXEL(i);
}
PTR_ADD(dstBase, dstScan);
syloc += syinc;
}
}
/***************************************************************/
#endif