bytebox
bytebox copied to clipboard
rdunnington
Standalone WebAssembly VM.
I've been poking around bytebox and this is a solid project. One thing that I would like to add is metering. This is something that wasmtime and wasmer (and probably...
Closes #27 * Adds support for the `memory64` spec proposal. `table64` support will be upcoming when clang adds support for it. * New overridable logging interface (exposure via FFI TODO)...
`zig build test-cffi` should build a C file that loads a wasm file and invokes a function in it, link it with `bytebox.lib`, and run the exe, expecting no errors....
Stack-based VMs have inherent performance limitations that are not present in register-based VMs. To reach or surpass performance of other WASM interpreters, bytebox will need to implement a register-based VM....
* Official spec seems to be here: https://github.com/WebAssembly/memory64 * Needed to support Orca's desired memory model
As of this writing, wasi-testsuite does not have full coverage of the functions in preview1, and as a result the untested functions have not been implemented. To reach parity with...
Currently the order of args is: `bytebox [WASM_ARGS]... [OPTION]...`. However, wasmtime (and other runtimes) put their option args before the wasm file like so: `wasmtime [OPTION]... [WASM_ARGS]...`. Bytebox should match...
this would allow applications that require this mode to be ported to wasm, such as htop, MC, alsamixer and others (in fact, 95% of the software uses ncurses doing it)....
The current implementation of the wasi functions are not threadsafe, as wasi file descriptors are backed by an internal data structure that isn't threadsafe, nor wrapped by any locks. This...
Currently the wasi_rights arg is essentially ignored for most wasi calls. To be compliant with the spec, the bytebox wasi runtime should return NOTCAPABLE when functions are called for file...