* Add some docs.
* return_type isn't failable
* Add comment about safety of top_label
* Attempt number 10
* Rework.
Now we will a compiler which wraps and uses info from a evaluation simulator.
* Get rid of outcome
* Introduce StartedWith
* Actually use started_with.
* Mirror label_stack.
* Avoid using frame_type.
* Finally get rid from frame_type.
* Extract compilation
* Refactoring cleaning
* Validation separated from compilation.
* Move sink to FunctionReader
* Rename to compiler.
* fmt
* Move push_label under validation context.
* Add Validation traits
* Express the compiler using validation trait
* Move code under prepare
* Comments.
* WIP
* The great move of validation
* Make validation compile
* Make it compile.
* Format it.
* Fix warnings.
* Clean.
* Make it work under no_std
* Move deny_floating_point to wasmi
* Rename validate_module2 → validate_module
* Make validation tests work
* Make wasmi compilation tests work
* Renamings.
* Get rid of memory_units dependency in validation
* Rename.
* Clean.
* Estimate capacity.
* fmt.
* Clean and detail End opcode.
* Add comment about top_label safety
* Remove another TODO
* Comment access to require_target
* Remove redundant PartialEq
* Print value that can't be coerced to u32
* s/with_instruction_capacity/with_capacity
* fmt.
* fmt
* Proofs
* Add better proof
* Get rid of unreachable in StackValueType
* Propagate error if frame stack overflown on create
* use checked sub instead of -
* Keep::count
* Restructure README
* Remove point of README
Since it dated since it was introduced. Priorities have changed since then, but on the other hand, at the moment of writing we already have a PR.
* Remove the note about parity-wasm
This now only has historic significance : )
* WASM → Wasm
* Expand our vision in more detail.
* doc(host) Fix the `Externals` example
The example is missing two things:
* `index` is computed but not used,
* `check_signature` is never used.
This patch tries to fix that.
* doc(host) Fix `check_signature` example
This also allows `Instruction` to be `Copy`, which massively speeds
up `<Instructions as Clone>::clone` since it can now just `memcpy`
the bytes using SIMD instead of having to switch on every single
element. I haven't looked at the disassembly of `InstructionIter::next`
yet, it could be that there are even more improvements yet to be gained
from either:
* Only doing work on `BrTable` (this might already be the case depending
on the whims of the optimiser)
* Using `unsafe` to make it a noop (we really don't want to do this,
obviously, since it means that `Instructions` has to be immovable)
* add default-enabled std feature
* use parity-wasm/std feature only if std is enabled
* drop dependency on std::io
* use hashmap_core instead of std::collections::HashMap
* disable std::error in no_std
* core and alloc all the things
* mention no_std in readme
* add no_std feature and use hashmap_core only on no_std
* rename the no_std feature to core
* drop dependency on byteorder/std
* simplify float impl macro
* remove some trailing whitespace
* use libm for float math in no_std
* add note about no_std panics of libm to readme
* Embed nan-preserving-float crate.
* Add no_std check to the Travis CI config
* add missing dev-dependency
* Hide Instructions implementation behind an iterator
* Hide instruction encoding behind isa::Instructions::push()
* Consistently use u32 for program counter storage
* Refer to instructions by position rather than index
* Move call_stack to Interpreter struct
* Accept func and args when creating the Interpreter
* Create a RunState to indicate whether the current interpreter is recoverable
* Add functionality to resume execution in Interpreter level
* Implement resumable execution in func
* Expose FuncInvocation and ResumableError
* Fix missing docs for FuncInvocation
* Add test for resumable invoke and move external parameter passing to start/resume_invocation
* Add comments why assert is always true
* Add note why value stack is always empty after execution
* Use as_func
* Document `resume_execution` on conditions for `is_resumable` and `resumable_value_type`
* Document conditions where NotResumable and AlreadyStarted error is returned
* Warn user that invoke_resumable is experimental
* Define Instruction Set.
* WIP
* WIP 2
* Tests
* Working
* Bunch of other tests.
* WIP
* WIP
* Use Vec instead of VecDeque.
* Calibrate the limits.
* Clean
* Clean
* Another round of cleaning.
* Ignore traces.
* Optimize value stack
* Optimize a bit more.
* Cache memory index.
* Inline always instruction dispatch function.
* Comments.
* Clean
* Clean
* Use vector to keep unresolved references.
* Estimate resulting size.
* do refactoring
* Validate the locals count in the begging
* Introduce Keep and DropKeep structs in isa
* Rename/Split Validator into Reader
* Document stack layout
* Remove println!
* Fix typo.
* Use .last / .last_mut in stack
* Update docs for BrTable.
* Review fixes.
* Merge.
* Add an assert that stack is empty after the exec
Casts have arithmetic semantics, and under some build configurations
Rust will panic when encountering an arithmetic overflow.
Use a transmute instead since it's what we mean.
The previous code worked, but still I added a test for good measure.
Sergei Pepyakin
Sergey Pepyakin
Elichai Turkel
Leonardo Yvens
Arkadiy Paronyan
Jef
Ivan Enderlin
Eric Findlay
Wei Tang
Julius Rakow
Will Glynn
Tobias Bucher
Guanqun Lu