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Bump wasmtime again (#5950)

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* Update wasmtime (#5822)

* update wasmtime

* update tests

* Update client/executor/wasmtime/src/host.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* wip

* use master-candidate

* update with patches

* update versions

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Bump version

* Added parallel execution test

Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Arkadiy Paronyan
2020-05-08 22:22:54 +02:00
committed by GitHub
parent 2ae3fe121c
commit e0b17dd7a9
8 changed files with 233 additions and 177 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/executor/wasmtime/src/instance_wrapper.rs
+37 -11
View File
@@ -26,7 +26,7 @@ use sc_executor_common::{
util::{WasmModuleInfo, DataSegmentsSnapshot},
};
use sp_wasm_interface::{Pointer, WordSize, Value};
use wasmtime::{Store, Instance, Module, Memory, Table, Val};
use wasmtime::{Store, Instance, Module, Memory, Table, Val, Func, Extern, Global};
mod globals_snapshot;
@@ -88,6 +88,35 @@ pub struct InstanceWrapper {
_not_send_nor_sync: marker::PhantomData<*const ()>,
}
fn extern_memory(extern_: &Extern) -> Option<&Memory> {
match extern_ {
Extern::Memory(mem) => Some(mem),
_ => None,
}
}
fn extern_global(extern_: &Extern) -> Option<&Global> {
match extern_ {
Extern::Global(glob) => Some(glob),
_ => None,
}
}
fn extern_table(extern_: &Extern) -> Option<&Table> {
match extern_ {
Extern::Table(table) => Some(table),
_ => None,
}
}
fn extern_func(extern_: &Extern) -> Option<&Func> {
match extern_ {
Extern::Func(func) => Some(func),
_ => None,
}
}
impl InstanceWrapper {
/// Create a new instance wrapper from the given wasm module.
pub fn new(module_wrapper: &ModuleWrapper, imports: &Imports, heap_pages: u32) -> Result<Self> {
@@ -96,8 +125,7 @@ impl InstanceWrapper {
let memory = match imports.memory_import_index {
Some(memory_idx) => {
imports.externs[memory_idx]
.memory()
extern_memory(&imports.externs[memory_idx])
.expect("only memory can be at the `memory_idx`; qed")
.clone()
}
@@ -130,8 +158,7 @@ impl InstanceWrapper {
.instance
.get_export(name)
.ok_or_else(|| Error::from(format!("Exported method {} is not found", name)))?;
let entrypoint = export
.func()
let entrypoint = extern_func(&export)
.ok_or_else(|| Error::from(format!("Export {} is not a function", name)))?;
match (entrypoint.ty().params(), entrypoint.ty().results()) {
(&[wasmtime::ValType::I32, wasmtime::ValType::I32], &[wasmtime::ValType::I64]) => {}
@@ -164,8 +191,7 @@ impl InstanceWrapper {
.get_export("__heap_base")
.ok_or_else(|| Error::from("__heap_base is not found"))?;
let heap_base_global = heap_base_export
.global()
let heap_base_global = extern_global(&heap_base_export)
.ok_or_else(|| Error::from("__heap_base is not a global"))?;
let heap_base = heap_base_global
@@ -183,7 +209,7 @@ impl InstanceWrapper {
None => return Ok(None),
};
let global = global.global().ok_or_else(|| format!("`{}` is not a global", name))?;
let global = extern_global(&global).ok_or_else(|| format!("`{}` is not a global", name))?;
match global.get() {
Val::I32(val) => Ok(Some(Value::I32(val))),
@@ -201,8 +227,7 @@ fn get_linear_memory(instance: &Instance) -> Result<Memory> {
.get_export("memory")
.ok_or_else(|| Error::from("memory is not exported under `memory` name"))?;
let memory = memory_export
.memory()
let memory = extern_memory(&memory_export)
.ok_or_else(|| Error::from("the `memory` export should have memory type"))?
.clone();
@@ -213,7 +238,8 @@ fn get_linear_memory(instance: &Instance) -> Result<Memory> {
fn get_table(instance: &Instance) -> Option<Table> {
instance
.get_export("__indirect_function_table")
.and_then(|export| export.table())
.as_ref()
.and_then(extern_table)
.cloned()
}