core, core/vm: added gas price variance table

This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.

Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.

In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
This commit is contained in:
Jeffrey Wilcke
2016-10-08 00:23:45 +02:00
committed by Jeffrey Wilcke
parent eeb2a1a6e3
commit 64af2aafda
43 changed files with 77186 additions and 67 deletions

View File

@ -26,11 +26,13 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/params"
)
type ruleSet struct{}
func (self *ruleSet) IsHomestead(*big.Int) bool { return true }
func (self *ruleSet) IsHomestead(*big.Int) bool { return true }
func (*ruleSet) GasTable(*big.Int) params.GasTable { return params.GasTableHomesteadGasRepriceFork }
type Env struct {
gasLimit *big.Int