diff options
author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2017-02-08 20:39:26 +0800 |
---|---|---|
committer | Jeffrey Wilcke <jeffrey@ethereum.org> | 2017-02-13 22:15:12 +0800 |
commit | 57f4e9025757254536a738bb4771712038f1e763 (patch) | |
tree | 5d2f140139f3763a7da3c20a88acff96b58ec8ad /core/vm/intpool.go | |
parent | f8f428cc18c5f70814d7b3937128781bac14bffd (diff) | |
download | dexon-57f4e9025757254536a738bb4771712038f1e763.tar dexon-57f4e9025757254536a738bb4771712038f1e763.tar.gz dexon-57f4e9025757254536a738bb4771712038f1e763.tar.bz2 dexon-57f4e9025757254536a738bb4771712038f1e763.tar.lz dexon-57f4e9025757254536a738bb4771712038f1e763.tar.xz dexon-57f4e9025757254536a738bb4771712038f1e763.tar.zst dexon-57f4e9025757254536a738bb4771712038f1e763.zip |
Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)"
This reverts commit 8b57c494908637a5c0e74f8f7a13b3218e026757.
Diffstat (limited to 'core/vm/intpool.go')
-rw-r--r-- | core/vm/intpool.go | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/core/vm/intpool.go b/core/vm/intpool.go deleted file mode 100644 index 4f1228e14..000000000 --- a/core/vm/intpool.go +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package vm - -import "math/big" - -var checkVal = big.NewInt(-42) - -// intPool is a pool of big integers that -// can be reused for all big.Int operations. -type intPool struct { - pool *Stack -} - -func newIntPool() *intPool { - return &intPool{pool: newstack()} -} - -func (p *intPool) get() *big.Int { - if p.pool.len() > 0 { - return p.pool.pop() - } - return new(big.Int) -} -func (p *intPool) put(is ...*big.Int) { - for _, i := range is { - // verifyPool is a build flag. Pool verification makes sure the integrity - // of the integer pool by comparing values to a default value. - if verifyPool { - i.Set(checkVal) - } - - p.pool.push(i) - } -} |