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core/vm: 64 bit memory and gas calculations (#19210)

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* core/vm: remove function call for stack validation from evm runloop

* core/vm: separate gas  calc into static + dynamic

* core/vm: optimize push1

* core/vm: reuse pooled bigints for ADDRESS, ORIGIN and CALLER

* core/vm: use generic error message for jump/jumpi, to avoid string interpolation

* testdata: fix tests for new error message

* core/vm: use 64-bit memory calculations

* core/vm: fix error in memory calculation

* core/vm: address review concerns

* core/vm: avoid unnecessary use of big.Int:BitLen()
This commit is contained in:
Martin Holst Swende
2019-03-12 10:40:05 +01:00
committed by Péter Szilágyi
parent da5de012c3
commit 7504dbd6eb
13 changed files with 915 additions and 745 deletions
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3
common/types.go
View File

@ -202,9 +202,6 @@ func IsHexAddress(s string) bool {
// Bytes gets the string representation of the underlying address.
func (a Address) Bytes() []byte { return a[:] }
// Big converts an address to a big integer.
func (a Address) Big() *big.Int { return new(big.Int).SetBytes(a[:]) }
// Hash converts an address to a hash by left-padding it with zeros.
func (a Address) Hash() Hash { return BytesToHash(a[:]) }

4
common/types_test.go
View File

@ -114,8 +114,8 @@ func TestAddressUnmarshalJSON(t *testing.T) {
if test.ShouldErr {
t.Errorf("test #%d: expected error, got none", i)
}
if v.Big().Cmp(test.Output) != 0 {
t.Errorf("test #%d: address mismatch: have %v, want %v", i, v.Big(), test.Output)
if got := new(big.Int).SetBytes(v.Bytes()); got.Cmp(test.Output) != 0 {
t.Errorf("test #%d: address mismatch: have %v, want %v", i, got, test.Output)
}
}
}