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SASC-NG
DVBSoftCAM
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00001 /* FFdecsa -- fast decsa algorithm 00002 * 00003 * Copyright (C) 2003-2004 fatih89r 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 00021 00022 #if 0 00023 00024 #define COPY4BY(d,s) do{ int *pd=(int *)(d), *ps=(int *)(s); \ 00025 *pd = *ps; }while(0) 00026 #define COPY8BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00027 *pd = *ps; }while(0) 00028 #define COPY16BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00029 *pd = *ps; \ 00030 *(pd+1) = *(ps+1); }while(0) 00031 #define COPY32BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00032 *pd = *ps; \ 00033 *(pd+1) = *(ps+1) \ 00034 *(pd+2) = *(ps+2) \ 00035 *(pd+3) = *(ps+3); }while(0) 00036 #define XOR4BY(d,s1,s2) do{ int *pd=(int *)(d), *ps1=(int *)(s1), *ps2=(int *)(s2); \ 00037 *pd = *ps1 ^ *ps2; }while(0) 00038 #define XOR8BY(d,s1,s2) do{ long long int *pd=(long long int *)(d), *ps1=(long long int *)(s1), *ps2=(long long int *)(s2); \ 00039 *pd = *ps1 ^ *ps2; }while(0) 00040 #define XOR16BY(d,s1,s2) do{ long long int *pd=(long long int *)(d), *ps1=(long long int *)(s1), *ps2=(long long int *)(s2); \ 00041 *pd = *ps1 ^ *ps2; \ 00042 *(pd+8) = *(ps1+8) ^ *(ps2+8); }while(0) 00043 #define XOR32BY(d,s1,s2) do{ long long int *pd=(long long int *)(d), *ps1=(long long int *)(s1), *ps2=(long long int *)(s2); \ 00044 *pd = *ps1 ^ *ps2; \ 00045 *(pd+1) = *(ps1+1) ^ *(ps2+1); \ 00046 *(pd+2) = *(ps1+2) ^ *(ps2+2); \ 00047 *(pd+3) = *(ps1+3) ^ *(ps2+3); }while(0) 00048 #define XOR32BV(d,s1,s2) do{ int *const pd=(int *const)(d), *ps1=(const int *const)(s1), *ps2=(const int *const)(s2); \ 00049 int z; \ 00050 for(z=0;z<8;z++){ \ 00051 pd[z]=ps1[z]^ps2[z]; \ 00052 } \ 00053 }while(0) 00054 #define XOREQ4BY(d,s) do{ int *pd=(int *)(d), *ps=(int *)(s); \ 00055 *pd ^= *ps; }while(0) 00056 #define XOREQ8BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00057 *pd ^= *ps; }while(0) 00058 #define XOREQ16BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00059 *pd ^= *ps; \ 00060 *(pd+1) ^=*(ps+1); }while(0) 00061 #define XOREQ32BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00062 *pd ^= *ps; \ 00063 *(pd+1) ^=*(ps+1); \ 00064 *(pd+2) ^=*(ps+2); \ 00065 *(pd+3) ^=*(ps+3); }while(0) 00066 #define XOREQ32BY4(d,s) do{ int *pd=(int *)(d), *ps=(int *)(s); \ 00067 *pd ^= *ps; \ 00068 *(pd+1) ^=*(ps+1); \ 00069 *(pd+2) ^=*(ps+2); \ 00070 *(pd+3) ^=*(ps+3); \ 00071 *(pd+4) ^=*(ps+4); \ 00072 *(pd+5) ^=*(ps+5); \ 00073 *(pd+6) ^=*(ps+6); \ 00074 *(pd+7) ^=*(ps+7); }while(0) 00075 #define XOREQ32BV(d,s) do{ unsigned char *pd=(unsigned char *)(d), *ps=(unsigned char *)(s); \ 00076 int z; \ 00077 for(z=0;z<32;z++){ \ 00078 pd[z]^=ps[z]; \ 00079 } \ 00080 }while(0) 00081 00082 #else 00083 #define XOR_4_BY(d,s1,s2) do{ int *pd=(int *)(d), *ps1=(int *)(s1), *ps2=(int *)(s2); \ 00084 *pd = *ps1 ^ *ps2; }while(0) 00085 #define XOR_8_BY(d,s1,s2) do{ long long int *pd=(long long int *)(d), *ps1=(long long int *)(s1), *ps2=(long long int *)(s2); \ 00086 *pd = *ps1 ^ *ps2; }while(0) 00087 #define XOREQ_4_BY(d,s) do{ int *pd=(int *)(d), *ps=(int *)(s); \ 00088 *pd ^= *ps; }while(0) 00089 #define XOREQ_8_BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00090 *pd ^= *ps; }while(0) 00091 #define COPY_4_BY(d,s) do{ int *pd=(int *)(d), *ps=(int *)(s); \ 00092 *pd = *ps; }while(0) 00093 #define COPY_8_BY(d,s) do{ long long int *pd=(long long int *)(d), *ps=(long long int *)(s); \ 00094 *pd = *ps; }while(0) 00095 00096 #define BEST_SPAN 8 00097 #define XOR_BEST_BY(d,s1,s2) do{ XOR_8_BY(d,s1,s2); }while(0); 00098 #define XOREQ_BEST_BY(d,s) do{ XOREQ_8_BY(d,s); }while(0); 00099 #define COPY_BEST_BY(d,s) do{ COPY_8_BY(d,s); }while(0); 00100 00101 #define END_MM do{ }while(0); 00102 #endif