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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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16
core/vm/logger.go
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@ -29,6 +29,7 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
)
var errTraceLimitReached = errors.New("the number of logs reached the specified limit")
@ -53,6 +54,8 @@ type LogConfig struct {
DisableReturnData bool // disable return data capture
Debug bool // print output during capture end
Limit int // maximum length of output, but zero means unlimited
// Chain overrides, can be used to execute a trace using future fork rules
Overrides *params.ChainConfig `json:"overrides,omitempty"`
}
//go:generate gencodec -type StructLog -field-override structLogMarshaling -out gen_structlog.go
@ -314,8 +317,8 @@ func (t *mdLogger) CaptureStart(from common.Address, to common.Address, create b
}
fmt.Fprintf(t.out, `
| Pc | Op | Cost | Stack | RStack |
|-------|-------------|------|-----------|-----------|
| Pc | Op | Cost | Stack | RStack | Refund |
|-------|-------------|------|-----------|-----------|---------|
`)
return nil
}
@ -327,7 +330,7 @@ func (t *mdLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64
// format stack
var a []string
for _, elem := range stack.data {
a = append(a, fmt.Sprintf("%d", elem))
a = append(a, fmt.Sprintf("%v", elem.String()))
}
b := fmt.Sprintf("[%v]", strings.Join(a, ","))
fmt.Fprintf(t.out, "%10v |", b)
@ -340,6 +343,7 @@ func (t *mdLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64
b = fmt.Sprintf("[%v]", strings.Join(a, ","))
fmt.Fprintf(t.out, "%10v |", b)
}
fmt.Fprintf(t.out, "%10v |", env.StateDB.GetRefund())
fmt.Fprintln(t.out, "")
if err != nil {
fmt.Fprintf(t.out, "Error: %v\n", err)
@ -355,11 +359,7 @@ func (t *mdLogger) CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64
}
func (t *mdLogger) CaptureEnd(output []byte, gasUsed uint64, tm time.Duration, err error) error {
fmt.Fprintf(t.out, `
Output: 0x%x
Consumed gas: %d
Error: %v
`,
fmt.Fprintf(t.out, "\nOutput: `0x%x`\nConsumed gas: `%d`\nError: `%v`\n",
output, gasUsed, err)
return nil
}