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Fix EXTCALL Order

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For EXTCALL, value trails offset and length.
This commit is contained in:
Danno Ferrin 2024-07-15 21:28:24 -06:00 committed by Marius van der Wijden
parent 1a9855486f
commit e61f11a7a3
3 changed files with 3 additions and 21 deletions
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7
core/vm/eips.go
View file

@ -736,7 +736,7 @@ func enableEOF(jt *JumpTable) {
constantGas: params.WarmStorageReadCostEIP2929,
minStack: minStack(3, 1),
maxStack: maxStack(3, 1),
memorySize: memoryExtDelegateCall,
memorySize: memoryExtCall,
}
jt[EXTSTATICCALL] = &operation{
execute: opExtStaticCall,
@ -744,7 +744,7 @@ func enableEOF(jt *JumpTable) {
dynamicGas: makeCallVariantGasCallEIP2929(gasExtStaticCall, 0),
minStack: minStack(3, 1),
maxStack: maxStack(3, 1),
memorySize: memoryExtStaticCall,
memorySize: memoryExtCall,
}
}
@ -1119,7 +1119,7 @@ func opExtCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]
// Use all available gas
gas := interpreter.evm.callGasTemp
// Pop other call parameters.
addr, value, inOffset, inSize := stack.pop(), stack.pop(), stack.pop(), stack.pop()
addr, inOffset, inSize, value := stack.pop(), stack.pop(), stack.pop(), stack.pop()
toAddr := common.Address(addr.Bytes20())
if addr.ByteLen() > 20 {
return nil, errors.New("address space extension")
@ -1146,7 +1146,6 @@ func opExtCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]
temp.Clear()
}
stack.push(&temp)
fmt.Println(returnGas)
scope.Contract.RefundGas(returnGas, interpreter.evm.Config.Tracer, tracing.GasChangeCallLeftOverRefunded)
interpreter.returnData = ret

16
core/vm/memory_table.go
View file

@ -122,22 +122,6 @@ func memoryStaticCall(stack *Stack) (uint64, bool) {
}
func memoryExtCall(stack *Stack) (uint64, bool) {
x, overflow := calcMemSize64(stack.Back(2), stack.Back(3))
if overflow {
return 0, true
}
return x, false
}
func memoryExtDelegateCall(stack *Stack) (uint64, bool) {
x, overflow := calcMemSize64(stack.Back(1), stack.Back(2))
if overflow {
return 0, true
}
return x, false
}
func memoryExtStaticCall(stack *Stack) (uint64, bool) {
x, overflow := calcMemSize64(stack.Back(1), stack.Back(2))
if overflow {
return 0, true

1
core/vm/validate_linear.go
View file

@ -173,7 +173,6 @@ func validateControlFlow2(code []byte, section int, metadata []*FunctionMetadata
}
change := int(params.StackLimit) - jt[nextOP].maxStack + jt[nextOP].minStack
if have, want := nextBounds.max+change, currentBounds.max; have != want {
fmt.Println(nextPC, have, want, change)
return 0, fmt.Errorf("%w want %d as max got %d at pos %d,", ErrInvalidBackwardJump, want, have, pos)
}
if have, want := nextBounds.min+change, currentBounds.min; have != want {