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SUICIDE support in JitVm

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This commit is contained in:
Paweł Bylica 2015-01-21 19:46:33 +01:00
parent 6a89bdc07a
commit 5e9c889b94
1 changed files with 16 additions and 1 deletions
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17
vm/vm_jit.go
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@ -130,7 +130,6 @@ func llvm2bytes(data *byte, length uint64) []byte {
return (*[1 << 30]byte)(unsafe.Pointer(data))[:length:length]
}
//
func untested(condition bool, message string) {
if condition {
panic("Condition `" + message + "` tested. Remove assert.")
@ -175,6 +174,14 @@ func (self *JitVm) Run(me, caller ContextRef, code []byte, value, gas, price *bi
if result.returnCode == 1 { // RETURN
ret = C.GoBytes(result.returnData, C.int(result.returnDataSize))
C.free(result.returnData)
} else if result.returnCode == 2 { // SUICIDE
state := self.Env().State()
receiverAddr := llvm2hash(bswap(&self.data.elems[address]))
receiverAddr = trim(receiverAddr) // TODO: trim all zeros or subslice 160bits?
receiver := state.GetOrNewStateObject(receiverAddr)
balance := state.GetBalance(me.Address())
receiver.AddAmount(balance)
state.Delete(me.Address())
}
}
@ -256,6 +263,14 @@ func env_blockhash(_vm unsafe.Pointer, _number unsafe.Pointer, _result unsafe.Po
func env_call(_vm unsafe.Pointer, _gas unsafe.Pointer, _receiveAddr unsafe.Pointer, _value unsafe.Pointer, inDataPtr unsafe.Pointer, inDataLen uint64, outDataPtr *byte, outDataLen uint64, _codeAddr unsafe.Pointer) bool {
vm := (*JitVm)(_vm)
//fmt.Printf("env_call (depth %d)\n", vm.Env().Depth())
defer func() {
if r := recover(); r != nil {
fmt.Printf("Recovered in env_call (depth %d, out %p %d): %s\n", vm.Env().Depth(), outDataPtr, outDataLen, r)
}
}()
balance := vm.Env().State().GetBalance(vm.me.Address())
value := llvm2big((*i256)(_value))