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Resumable EVM and heap-allocated callstack (#9360)

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* Add new Vm trappable interface

* Exec/Resume interface

* Basic implementation of CallCreateExecutive

* Implement resume_call and resume_create for executive

* Move convertion to call/create result to separate function

* Implement consume that converts resumable to non-resumable

* Use consume for Executive::call/create

* Resumable EVM

* Implement tracing mode without needing subtracers

* Implement vmtracer so it doesn't require extra structs for subtracing

* Use the new tracing mode in executive

* Fix most of the linting errors for cargo build

* Add the concept of stack_depth

* Add back crossbeam

* Fix some test compile

* Fix prefix address test

* Fix evm crate tests

* Fix wasm crate test compile

* Fix wasm runner compile

* Fix jsontests compile

* Fix evmbin compile

* Fix an issue with create nonce and better vm tracing interface

* Fix linting

* Fix evmbin compile

* Fix unconfirmed_substate and static_flag

* Fix an issue in create address logic

* Fix top-level tracing

* Handle builtin tracing

* Fix suicide and reward tracing index stack

* Fix an issue where trap conflicts with tracing

* Fix an issue in parent step vm tracing

* Fix revert tracing

* Fix evmbin tests

* Remove params clone

* Fix TODO proofs

* Fix jsontests compile

* Fix evmbin merge issue

* Fix wasm merge issue

* Fix wasm test

* Fix ethcore merge warnings

* Fix evmbin compile

* Better expect messages and add some trace::skip_one asserts
This commit is contained in:
Wei Tang
2018-10-02 22:33:19 +08:00
committed by GitHub
parent 61ec361182
commit 1e9aebbc86
24 changed files with 1465 additions and 804 deletions
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5
ethcore/wasm/src/runtime.rs
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@@ -450,7 +450,8 @@ impl<'a> Runtime<'a> {
&payload,
&address,
call_type,
);
false
).ok().expect("Trap is false; trap error will not happen; qed");
match call_result {
vm::MessageCallResult::Success(gas_left, data) => {
@@ -528,7 +529,7 @@ impl<'a> Runtime<'a> {
* U256::from(self.ext.schedule().wasm().opcodes_mul)
/ U256::from(self.ext.schedule().wasm().opcodes_div);
match self.ext.create(&gas_left, &endowment, &code, scheme) {
match self.ext.create(&gas_left, &endowment, &code, scheme, false).ok().expect("Trap is false; trap error will not happen; qed") {
vm::ContractCreateResult::Created(address, gas_left) => {
self.memory.set(result_ptr, &*address)?;
self.gas_counter = self.gas_limit -