J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #if !defined(JAVA2D_NO_MLIB) || defined(MLIB_ADD_SUFF) |
| 27 | |
| 28 | #include "vis_AlphaMacros.h" |
| 29 | |
| 30 | /***************************************************************/ |
| 31 | |
| 32 | #define GBR_PIXEL(i) \ |
| 33 | 0xFF000000 | (src[3*i + 2] << 16) | (src[3*i + 1] << 8) | src[3*i] |
| 34 | |
| 35 | /***************************************************************/ |
| 36 | |
| 37 | #define BGR_TO_ARGB { \ |
| 38 | mlib_d64 sda, sdb, sdc, sdd, sde, sdf; \ |
| 39 | mlib_d64 s_1, s_2, s_3, a13, b13, a02, b02; \ |
| 40 | \ |
| 41 | sda = vis_fpmerge(vis_read_hi(sd0), vis_read_lo(sd1)); \ |
| 42 | sdb = vis_fpmerge(vis_read_lo(sd0), vis_read_hi(sd2)); \ |
| 43 | sdc = vis_fpmerge(vis_read_hi(sd1), vis_read_lo(sd2)); \ |
| 44 | \ |
| 45 | sdd = vis_fpmerge(vis_read_hi(sda), vis_read_lo(sdb)); \ |
| 46 | sde = vis_fpmerge(vis_read_lo(sda), vis_read_hi(sdc)); \ |
| 47 | sdf = vis_fpmerge(vis_read_hi(sdb), vis_read_lo(sdc)); \ |
| 48 | \ |
| 49 | s_3 = vis_fpmerge(vis_read_hi(sdd), vis_read_lo(sde)); \ |
| 50 | s_2 = vis_fpmerge(vis_read_lo(sdd), vis_read_hi(sdf)); \ |
| 51 | s_1 = vis_fpmerge(vis_read_hi(sde), vis_read_lo(sdf)); \ |
| 52 | \ |
| 53 | a13 = vis_fpmerge(vis_read_hi(s_1), vis_read_hi(s_3)); \ |
| 54 | b13 = vis_fpmerge(vis_read_lo(s_1), vis_read_lo(s_3)); \ |
| 55 | a02 = vis_fpmerge(vis_read_hi(s_0), vis_read_hi(s_2)); \ |
| 56 | b02 = vis_fpmerge(vis_read_lo(s_0), vis_read_lo(s_2)); \ |
| 57 | \ |
| 58 | dd0 = vis_fpmerge(vis_read_hi(a02), vis_read_hi(a13)); \ |
| 59 | dd1 = vis_fpmerge(vis_read_lo(a02), vis_read_lo(a13)); \ |
| 60 | dd2 = vis_fpmerge(vis_read_hi(b02), vis_read_hi(b13)); \ |
| 61 | dd3 = vis_fpmerge(vis_read_lo(b02), vis_read_lo(b13)); \ |
| 62 | } |
| 63 | |
| 64 | /***************************************************************/ |
| 65 | |
| 66 | void ADD_SUFF(ThreeByteBgrToIntArgbConvert)(BLIT_PARAMS) |
| 67 | { |
| 68 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 69 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 70 | mlib_d64 *sp; |
| 71 | mlib_d64 s_0; |
| 72 | mlib_d64 s0, s1, s2, s3, sd0, sd1, sd2, dd0, dd1, dd2, dd3; |
| 73 | mlib_s32 i, i0, j; |
| 74 | |
| 75 | if (width < 16) { |
| 76 | for (j = 0; j < height; j++) { |
| 77 | mlib_u8 *src = srcBase; |
| 78 | mlib_s32 *dst = dstBase; |
| 79 | |
| 80 | for (i = 0; i < width; i++) { |
| 81 | dst[i] = GBR_PIXEL(i); |
| 82 | } |
| 83 | |
| 84 | PTR_ADD(dstBase, dstScan); |
| 85 | PTR_ADD(srcBase, srcScan); |
| 86 | } |
| 87 | return; |
| 88 | } |
| 89 | |
| 90 | if (srcScan == 3*width && dstScan == 4*width) { |
| 91 | width *= height; |
| 92 | height = 1; |
| 93 | } |
| 94 | |
| 95 | s_0 = vis_fone(); |
| 96 | |
| 97 | for (j = 0; j < height; j++) { |
| 98 | mlib_u8 *src = srcBase; |
| 99 | mlib_f32 *dst = dstBase; |
| 100 | |
| 101 | i = i0 = 0; |
| 102 | |
| 103 | if ((mlib_s32)dst & 7) { |
| 104 | ((mlib_s32*)dst)[i] = GBR_PIXEL(i); |
| 105 | i0 = 1; |
| 106 | } |
| 107 | |
| 108 | sp = vis_alignaddr(src, 3*i0); |
| 109 | s3 = *sp++; |
| 110 | |
| 111 | #pragma pipeloop(0) |
| 112 | for (i = i0; i <= (mlib_s32)width - 8; i += 8) { |
| 113 | s0 = s3; |
| 114 | s1 = *sp++; |
| 115 | s2 = *sp++; |
| 116 | s3 = *sp++; |
| 117 | sd0 = vis_faligndata(s0, s1); |
| 118 | sd1 = vis_faligndata(s1, s2); |
| 119 | sd2 = vis_faligndata(s2, s3); |
| 120 | |
| 121 | BGR_TO_ARGB |
| 122 | |
| 123 | *(mlib_d64*)(dst + i ) = dd0; |
| 124 | *(mlib_d64*)(dst + i + 2) = dd1; |
| 125 | *(mlib_d64*)(dst + i + 4) = dd2; |
| 126 | *(mlib_d64*)(dst + i + 6) = dd3; |
| 127 | } |
| 128 | |
| 129 | for (; i < width; i++) { |
| 130 | ((mlib_s32*)dst)[i] = GBR_PIXEL(i); |
| 131 | } |
| 132 | |
| 133 | PTR_ADD(dstBase, dstScan); |
| 134 | PTR_ADD(srcBase, srcScan); |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | /***************************************************************/ |
| 139 | |
| 140 | void ADD_SUFF(ThreeByteBgrToIntArgbScaleConvert)(SCALE_PARAMS) |
| 141 | { |
| 142 | mlib_s32 dstScan = pDstInfo->scanStride; |
| 143 | mlib_s32 srcScan = pSrcInfo->scanStride; |
| 144 | mlib_d64 dd, maskFF; |
| 145 | mlib_s32 i, i0, i1, j; |
| 146 | |
| 147 | if (width < 16) { |
| 148 | for (j = 0; j < height; j++) { |
| 149 | mlib_u8 *src = srcBase; |
| 150 | mlib_s32 *dst = dstBase; |
| 151 | mlib_s32 *dst_end = dst + width; |
| 152 | mlib_s32 tmpsxloc = sxloc; |
| 153 | |
| 154 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 155 | |
| 156 | for (; dst < dst_end; dst++) { |
| 157 | i = tmpsxloc >> shift; |
| 158 | tmpsxloc += sxinc; |
| 159 | *(mlib_s32*)dst = GBR_PIXEL(i); |
| 160 | } |
| 161 | |
| 162 | PTR_ADD(dstBase, dstScan); |
| 163 | syloc += syinc; |
| 164 | } |
| 165 | return; |
| 166 | } |
| 167 | |
| 168 | maskFF = vis_fone(); |
| 169 | |
| 170 | vis_alignaddr(NULL, 7); |
| 171 | |
| 172 | for (j = 0; j < height; j++) { |
| 173 | mlib_u8 *src = srcBase; |
| 174 | mlib_f32 *dst = dstBase; |
| 175 | mlib_f32 *dst_end = dst + width; |
| 176 | mlib_s32 tmpsxloc = sxloc; |
| 177 | |
| 178 | PTR_ADD(src, (syloc >> shift) * srcScan); |
| 179 | |
| 180 | if ((mlib_s32)dst & 7) { |
| 181 | i = tmpsxloc >> shift; |
| 182 | tmpsxloc += sxinc; |
| 183 | *(mlib_s32*)dst = GBR_PIXEL(i); |
| 184 | dst++; |
| 185 | } |
| 186 | |
| 187 | #pragma pipeloop(0) |
| 188 | for (; dst <= dst_end - 2; dst += 2) { |
| 189 | i0 = tmpsxloc >> shift; |
| 190 | i1 = (tmpsxloc + sxinc) >> shift; |
| 191 | tmpsxloc += 2*sxinc; |
| 192 | |
| 193 | dd = vis_faligndata(vis_ld_u8(src + 3*i1 ), dd); |
| 194 | dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 1), dd); |
| 195 | dd = vis_faligndata(vis_ld_u8(src + 3*i1 + 2), dd); |
| 196 | dd = vis_faligndata(maskFF, dd); |
| 197 | dd = vis_faligndata(vis_ld_u8(src + 3*i0 ), dd); |
| 198 | dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 1), dd); |
| 199 | dd = vis_faligndata(vis_ld_u8(src + 3*i0 + 2), dd); |
| 200 | dd = vis_faligndata(maskFF, dd); |
| 201 | |
| 202 | *(mlib_d64*)dst = dd; |
| 203 | } |
| 204 | |
| 205 | for (; dst < dst_end; dst++) { |
| 206 | i = tmpsxloc >> shift; |
| 207 | tmpsxloc += sxinc; |
| 208 | *(mlib_s32*)dst = GBR_PIXEL(i); |
| 209 | } |
| 210 | |
| 211 | PTR_ADD(dstBase, dstScan); |
| 212 | syloc += syinc; |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | /***************************************************************/ |
| 217 | |
| 218 | #endif |