57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
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/*
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* Copyright (c) 2012-2020 MIRACL UK Ltd.
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*
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* This file is part of MIRACL Core
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* (see https://github.com/miracl/core).
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "arch.h"
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#include "fp_F256PMW.h"
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namespace F256PMW {
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/* NUMS 256-bit modulus */
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#if CHUNK==16
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#error Not supported
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#endif
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#if CHUNK==32
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using namespace B256_28;
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// Base Bits= 28
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const BIG Modulus= {0xFFFFF43,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xF};
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const BIG ROI= {0xFFFFF42,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xFFFFFFF,0xF};
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const BIG R2modp= {0x0,0x8900000,0x8B,0x0,0x0,0x0,0x0,0x0,0x0,0x0};
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const chunk MConst= 0xBD;
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#endif
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#if CHUNK==64
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using namespace B256_56;
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// Base Bits= 56
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const BIG Modulus= {0xFFFFFFFFFFFF43L,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFL};
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const BIG ROI= {0xFFFFFFFFFFFF42L,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFFFFFFFL,0xFFFFFFFFL};
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const BIG R2modp= {0x89000000000000L,0x8BL,0x0L,0x0L,0x0L};
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const chunk MConst= 0xBDL;
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#endif
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}
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