From 6850e8bc669171c658696655f4f31996d6e934af Mon Sep 17 00:00:00 2001 From: Henry Gressmann Date: Wed, 31 Jan 2024 00:03:42 +0100 Subject: chore: overall code cleanup Signed-off-by: Henry Gressmann --- crates/benchmarks/benches/util/mod.rs | 42 +++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 crates/benchmarks/benches/util/mod.rs (limited to 'crates/benchmarks/benches/util/mod.rs') diff --git a/crates/benchmarks/benches/util/mod.rs b/crates/benchmarks/benches/util/mod.rs new file mode 100644 index 0000000..d6594b9 --- /dev/null +++ b/crates/benchmarks/benches/util/mod.rs @@ -0,0 +1,42 @@ +#![allow(dead_code)] + +use tinywasm::{self, parser::Parser, types::TinyWasmModule}; + +pub fn wasm_to_twasm(wasm: &[u8]) -> Vec { + let parser = Parser::new(); + let res = parser.parse_module_bytes(wasm).expect("parse_module_bytes"); + res.serialize_twasm().to_vec() +} + +#[inline] +pub fn twasm_to_module(twasm: &[u8]) -> tinywasm::Module { + unsafe { TinyWasmModule::from_twasm_unchecked(twasm) }.into() +} + +pub fn tinywasm(twasm: &[u8]) -> (tinywasm::Store, tinywasm::ModuleInstance) { + use tinywasm::*; + let module = twasm_to_module(twasm); + let mut store = Store::default(); + let imports = Imports::default(); + let instance = ModuleInstance::instantiate(&mut store, module, Some(imports)).expect("instantiate"); + (store, instance) +} + +pub fn wasmi(wasm: &[u8]) -> (wasmi::Module, wasmi::Store<()>, wasmi::Linker<()>) { + use wasmi::*; + let engine = Engine::default(); + let module = wasmi::Module::new(&engine, wasm).expect("wasmi::Module::new"); + let store = Store::new(&engine, ()); + let linker = >::new(&engine); + (module, store, linker) +} + +pub fn wasmer(wasm: &[u8]) -> (wasmer::Store, wasmer::Instance) { + use wasmer::*; + let compiler = Singlepass::default(); + let mut store = Store::new(compiler); + let import_object = imports! {}; + let module = Module::new(&store, wasm).expect("wasmer::Module::new"); + let instance = Instance::new(&mut store, &module, &import_object).expect("Instance::new"); + (store, instance) +} -- cgit v1.3.1