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44d40ffce1
* core, vm, common: define constantinople fork, start implementation of shift instructions * vm: more testcases * vm: add tests for intpool erroneous intpool handling * core, vm, common: fix constantinople review concerns * vm: add string<->op definitions for new opcodes
31 lines
1.0 KiB
Go
31 lines
1.0 KiB
Go
// Copyright 2014 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package common
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import "math/big"
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// Common big integers often used
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var (
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Big1 = big.NewInt(1)
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Big2 = big.NewInt(2)
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Big3 = big.NewInt(3)
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Big0 = big.NewInt(0)
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Big32 = big.NewInt(32)
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Big256 = big.NewInt(256)
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Big257 = big.NewInt(257)
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)
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