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Integrate benchmarks and differential tests against an EVM interpreter (#7)

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This commit is contained in:
Cyrill Leutwiler
2024-04-24 18:51:19 +02:00
parent bd10742ef8
commit df8ebb61ec
27 changed files with 1567 additions and 383 deletions
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crates/integration/src/mock_runtime.rs
+4 -7
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@@ -3,7 +3,6 @@
use std::collections::HashMap;
use alloy_primitives::{Keccak256, U256};
use parity_scale_codec::Encode;
use polkavm::{
Caller, Config, Engine, ExportIndex, GasMeteringKind, Instance, Linker, Module, ModuleConfig,
ProgramBlob, Trap,
@@ -61,7 +60,7 @@ fn link_host_functions(engine: &Engine) -> Linker<State> {
assert!(state.input.len() <= caller.read_u32(out_len_ptr).unwrap() as usize);
caller.write_memory(out_ptr, &state.input)?;
caller.write_memory(out_len_ptr, &(state.input.len() as u32).encode())?;
caller.write_memory(out_len_ptr, &(state.input.len() as u32).to_le_bytes())?;
Ok(())
},
@@ -91,7 +90,7 @@ fn link_host_functions(engine: &Engine) -> Linker<State> {
let value = state.value.to_le_bytes();
caller.write_memory(out_ptr, &value)?;
caller.write_memory(out_len_ptr, &(value.len() as u32).encode())?;
caller.write_memory(out_len_ptr, &(value.len() as u32).to_le_bytes())?;
Ok(())
},
@@ -200,14 +199,12 @@ pub fn recompile_code(code: &[u8], engine: &Engine) -> Module {
let mut module_config = ModuleConfig::new();
module_config.set_gas_metering(Some(GasMeteringKind::Sync));
Module::new(&engine, &module_config, code).unwrap()
Module::new(engine, &module_config, code).unwrap()
}
pub fn instantiate_module(module: &Module, engine: &Engine) -> (Instance<State>, ExportIndex) {
let export = module.lookup_export("call").unwrap();
let func = link_host_functions(&engine)
.instantiate_pre(module)
.unwrap();
let func = link_host_functions(engine).instantiate_pre(module).unwrap();
let instance = func.instantiate().unwrap();
(instance, export)