| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: BL_HsiaoEcc.h |
| 5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. |
| 6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. |
| 7 | * |
| 8 | * The above named program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public |
| 10 | * License version 2 as published by the Free Software Foundation. |
| 11 | * |
| 12 | * The above named program is distributed in the hope that it will be |
| 13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public |
| 18 | * License along with this work; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. |
| 20 | * |
| 21 | * ========== Copyright Header End ============================================ |
| 22 | */ |
| 23 | /************************************************************************ |
| 24 | ** |
| 25 | ** Copyright (C) 2006, Sun Microsystems, Inc. |
| 26 | ** |
| 27 | ** Sun considers its source code as an unpublished, proprietary |
| 28 | ** trade secret and it is available only under strict license provisions. |
| 29 | ** This copyright notice is placed here only to protect Sun in the event |
| 30 | ** the source is deemed a published work. Disassembly, decompilation, |
| 31 | ** or other means of reducing the object code to human readable form |
| 32 | ** is prohibited by the license agreement under which this code is |
| 33 | ** provided to the user or company in possession of this copy. |
| 34 | ** |
| 35 | *************************************************************************/ |
| 36 | #ifndef __BL_HsiaoEcc_h__ |
| 37 | #define __BL_HsiaoEcc_h__ |
| 38 | #include "BL_BitUtility.h" |
| 39 | #include "BL_BaseEcc.h" |
| 40 | #include <unistd.h> |
| 41 | |
| 42 | class BL_HsiaoEcc |
| 43 | { |
| 44 | public: |
| 45 | |
| 46 | friend class BL_Hsiao_256_10_Synd; |
| 47 | friend class BL_Hsiao_30_7_Synd; |
| 48 | |
| 49 | BL_HsiaoEcc() {} |
| 50 | |
| 51 | ~BL_HsiaoEcc() {} |
| 52 | |
| 53 | protected: |
| 54 | |
| 55 | static BL_Hsiao_256_10_Synd get_hsiao_256_10_synd(BL_Uint256 data, |
| 56 | BL_EccBits ecc); |
| 57 | |
| 58 | const static BL_Uint256 hsiao_256_10_ecc_masks[]; |
| 59 | |
| 60 | static BL_Hsiao_30_7_Synd get_hsiao_30_7_synd(uint32_t data, |
| 61 | BL_EccBits ecc); |
| 62 | |
| 63 | const static BL_Uint256 hsiao_30_7_ecc_masks[]; |
| 64 | }; |
| 65 | |
| 66 | #endif |