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all: implement EIP-2929 (gas cost increases for state access opcodes) + yolo-v2 (#21509)

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* core/vm, core/state: implement EIP-2929 + YOLOv2

* core/state, core/vm: fix some review concerns

* core/state, core/vm: address review concerns

* core/vm: address review concerns

* core/vm: better documentation

* core/vm: unify sload cost as fully dynamic

* core/vm: fix typo

* core/vm/runtime: fix compilation flaw

* core/vm/runtime: fix renaming-err leftovers

* core/vm: renaming

* params/config: use correct yolov2 chainid for config

* core, params: use a proper new genesis for yolov2

* core/state/tests: golinter nitpicks
This commit is contained in:
Martin Holst Swende
2020-10-23 08:26:57 +02:00
committed by GitHub
parent fb2c79df19
commit 6487c002f6
28 changed files with 980 additions and 73 deletions
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39
core/vm/eips.go
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@ -25,6 +25,7 @@ import (
)
var activators = map[int]func(*JumpTable){
2929: enable2929,
2200: enable2200,
1884: enable1884,
1344: enable1344,
@ -134,3 +135,41 @@ func enable2315(jt *JumpTable) {
jumps: true,
}
}
// enable2929 enables "EIP-2929: Gas cost increases for state access opcodes"
// https://eips.ethereum.org/EIPS/eip-2929
func enable2929(jt *JumpTable) {
jt[SSTORE].dynamicGas = gasSStoreEIP2929
jt[SLOAD].constantGas = 0
jt[SLOAD].dynamicGas = gasSLoadEIP2929
jt[EXTCODECOPY].constantGas = WarmStorageReadCostEIP2929
jt[EXTCODECOPY].dynamicGas = gasExtCodeCopyEIP2929
jt[EXTCODESIZE].constantGas = WarmStorageReadCostEIP2929
jt[EXTCODESIZE].dynamicGas = gasEip2929AccountCheck
jt[EXTCODEHASH].constantGas = WarmStorageReadCostEIP2929
jt[EXTCODEHASH].dynamicGas = gasEip2929AccountCheck
jt[BALANCE].constantGas = WarmStorageReadCostEIP2929
jt[BALANCE].dynamicGas = gasEip2929AccountCheck
jt[CALL].constantGas = WarmStorageReadCostEIP2929
jt[CALL].dynamicGas = gasCallEIP2929
jt[CALLCODE].constantGas = WarmStorageReadCostEIP2929
jt[CALLCODE].dynamicGas = gasCallCodeEIP2929
jt[STATICCALL].constantGas = WarmStorageReadCostEIP2929
jt[STATICCALL].dynamicGas = gasStaticCallEIP2929
jt[DELEGATECALL].constantGas = WarmStorageReadCostEIP2929
jt[DELEGATECALL].dynamicGas = gasDelegateCallEIP2929
// This was previously part of the dynamic cost, but we're using it as a constantGas
// factor here
jt[SELFDESTRUCT].constantGas = params.SelfdestructGasEIP150
jt[SELFDESTRUCT].dynamicGas = gasSelfdestructEIP2929
}