Commit Graph

10 Commits

Author SHA1 Message Date
Michael Mueller d6127afd1d Upgrade to parity-wasm v0.42.1 2020-12-08 16:51:55 +01:00
Alexander Theißen aebfc0fbd7 Fixes necessary for having no_std imports work with edition2018 2020-10-22 12:26:24 +02:00
Alexander Theißen c09a924a81 Address all clippy lints
These changes do not change the behaviour of the
code and should be non-controversial.
2020-10-13 15:42:01 +02:00
Alexander Theißen 5e3b06de05 Fix Instruction::CallIndirect stack height metering
The stack height metering for functions containing
CallIndirect was wrong. The code did not take into
consideration that is pops one value from the stack.

The effect was that the stack height of functions
using this instruction was higher than its real height.
2020-10-13 11:43:59 +02:00
Sergey Pepyakin a774a2cb29 Update parity-wasm to 0.39 2019-07-30 16:44:05 +02:00
NikVolf 0d40703c6e fix identation 2019-04-09 19:02:07 +03:00
Wei Tang d6f82000ee Update parity-wasm dependency to 0.31 2018-06-29 19:01:06 +08:00
Wei Tang a30afec0cd Port core util lib to support no_std 2018-05-15 08:22:29 +08:00
Sergey Pepyakin 1cebd86bf6 Add 'target' for trace logging in max_height
This should greatly reduce log amount when running parity with trace=wasm.
2018-03-25 14:05:42 +03:00
Sergey Pepyakin 9527b969a4 Impl stack height limiter (#64)
* Initial implementation

* Add wasm-stack-height binary

* Fixes and tracing.

* Doc fixes.

* Fix type resolving for thunks.

* Fix thunk numbering.

* Don't generate thunks for fns with stack_cost = 0

* Diff tests.

* Add table tests.

* Add global test.

* Make tests deterministic.

* Refactoring.

* Clean and refactor.

* Rename Context → Stack in stach_height.

* Don't generate call wrappers if stack_cost = 0

* Errors instead of panics.

* Add with_stack_limit function.

* Fix thunk generation.

* Pass the stack height limit as separate value.

* Use .unwrap_or_default() in diff.rs.

* Remove redundant &.

* Remove simple_test.

* Remove variants of the Error.

* `resolve_func_type` returns an Error.

* Don't unwrap for .last()

* Remove stack_limit from rules::Set

* Rename max_height::compute.
2018-02-27 16:52:37 +03:00