fluencelabs/marine
1
0
Fork 0
mirror of https://github.com/fluencelabs/marine.git synced 2025-03-15 14:00:50 +00:00
Code Issues Projects Releases Wiki Activity

WIP: just got result from greeting(but with second unexpected output)

Browse Source
This commit is contained in:
Valery Antopol 2021-11-08 10:15:12 +03:00
parent 1efd1413d7
commit 611d024b23
16 changed files with 802 additions and 350 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

573
Cargo.lock generated
View File

File diff suppressed because it is too large Load Diff

2
crates/it-interfaces/Cargo.toml
View File

@ -11,5 +11,5 @@ name = "marine_it_interfaces"
path = "src/lib.rs"
[dependencies]
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.2" }
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.1", path = "../../../interface-types/wasmer-it" }
multimap = "0.8.1"

2
crates/it-parser/Cargo.toml
View File

@ -17,7 +17,7 @@ marine-module-interface = { path = "../module-interface", version = "0.1.6" }
anyhow = "1.0.31"
walrus = "0.18.0"
wasmer-core = { package = "wasmer-runtime-core-fl", version = "=0.17.1"}
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.2" }
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.1", path = "../../../interface-types/wasmer-it" }
nom = "5.1"
itertools = "0.10.0"

2
crates/module-interface/Cargo.toml
View File

@ -16,7 +16,7 @@ marine-it-interfaces = { path = "../it-interfaces", version = "0.4.1" }
anyhow = "1.0.31"
walrus = "0.18.0"
wasmer-core = { package = "wasmer-runtime-core-fl", version = "=0.17.1"}
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.2" }
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.1", path = "../../../interface-types/wasmer-it" }
nom = "5.1"
itertools = "0.10.0"

5
web-runtime/Cargo.toml
View File

@ -23,7 +23,9 @@ marine-utils = { path = "../crates/utils", version = "0.2.0" }
#wasmer-runtime = { package = "wasmer-runtime-fl", version = "=0.17.1" }
# dynamicfunc-fat-closures allows using state inside DynamicFunc
#wasmer-core = { package = "wasmer-runtime-core-fl", version = "=0.17.1", features = ["dynamicfunc-fat-closures"] }
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.2" }
#wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.2" }
wasmer-it = { package = "wasmer-interface-types-fl", version = "0.20.1", path = "../../interface-types/wasmer-it" }
it-utils = { path = "../../interface-types/crates/utils", version = "0.1.0" }
it-lilo = "0.1.0"
#wasmer-wasi = { package = "wasmer-wasi-fl", version = "0.17.1" }
@ -34,6 +36,7 @@ boolinator = "2.4.0"
once_cell = "1.7.2"
semver = "0.11.0"
serde = "1.0.118"
serde_json = "1.0.68"
log = "0.4.8"
paste = "1.0.5"

8
web-runtime/index.html
View File

@ -5,11 +5,13 @@
<title>hello-wasm example</title>
</head>
<body>
<script type="module">
import init, {greet} from "./pkg/marine_web_runtime.js";
<script type="module" src="index.js">
import init, {greet, test_read_memory, test_write_memory} from "./pkg/marine_web_runtime.js";
init()
.then(() => {
greet("WebAssembly")
greet("WebAssembly 2");
test_read_memory();
test_write_memory();
});
</script>
</body>

45
web-runtime/marine-js.js
View File

@ -1,5 +1,31 @@
export function call_export(module_name, export_name) {
window.MARINE_WASM_MODULES[module_name].exports[export_name]()
export function call_export(module_name, export_name, args) {
console.log("JS: call_export called with: ", module_name, export_name, args)
let parsed_args = JSON.parse(args);
console.log("parsed args: ", args);
let prepared_args = [];
for (let i = 0; i < parsed_args.length; i++) {
let arg = parsed_args[i];
console.log(arg)
prepared_args.push(arg["I32"])
}
console.log("prepared args: ", prepared_args);
let result = window.MARINE_WASM_MODULES[module_name].exports[export_name](...prepared_args);
console.log("got result: ", result)
let json_string = "[]";
if (result !== undefined) {
json_string = "[" + JSON.stringify(result) + "]"
}
console.log("got result_string: ", json_string)
return json_string
}
export function get_memory_size(module_name) {
console.log("called get_memory_size with name=", module_name);
let buf = new Uint8Array(window.MARINE_WASM_MODULES[module_name].exports.memory.buffer);
console.log("result=", buf.byteLength);
return buf.byteLength
}
export function write_memory(module_name, offset, bytes) {
@ -9,3 +35,18 @@ export function write_memory(module_name, offset, bytes) {
export function read_memory(module_name, offset, size) {
}
export function write_byte(module_name, offset, value) {
console.log("write_byte called with args: module_name={}, offset={}, value={}", module_name, offset, value)
let buf = new Uint8Array(window.MARINE_WASM_MODULES[module_name].exports.memory.buffer);
console.log(buf)
buf[offset] = value
}
export function read_byte(module_name, offset) {
console.log("read_byte called with args: module_name={}, offset={}", module_name, offset)
let buf = new Uint8Array(window.MARINE_WASM_MODULES[module_name].exports.memory.buffer);
console.log(buf)
console.log("read_byte returns {}", buf[offset])
return buf[offset];
}

60
web-runtime/src/lib.rs
View File

@ -34,6 +34,7 @@ use wasmer_it::ast::{Interfaces, FunctionArg};
use thiserror::Error as ThisError;
#[allow(unused)]
use wasmer_it::interpreter::wasm::structures::{LocalImport, Export,Memory,MemoryView};
use module::MModule;
pub(crate) mod marine_js;
@ -76,6 +77,8 @@ pub(crate) type MResult<T> = std::result::Result<T, MError>;
use once_cell::sync::Lazy;
use std::str::FromStr;
use crate::module::type_converters::ival_to_string;
static MINIMAL_SUPPORTED_SDK_VERSION: Lazy<semver::Version> = Lazy::new(|| {
semver::Version::from_str("0.6.0").expect("invalid minimal sdk version specified")
});
@ -102,35 +105,8 @@ pub struct JsLocalImport {
}
impl LocalImport for JsLocalImport {
fn name(&self) -> &str {
todo!()
}
fn inputs_cardinality(&self) -> usize {
todo!()
}
fn outputs_cardinality(&self) -> usize {
todo!()
}
fn arguments(&self) -> &[FunctionArg] {
todo!()
}
fn outputs(&self) -> &[IType] {
todo!()
}
fn call(&self, arguments: &[IValue]) -> Result<Vec<IValue>, ()> {
//call_export(self.module_name, self.name())
Err(())
}
}
struct JsExport {
name: String,
//name: String,
}
@ -155,7 +131,7 @@ impl Export for JsExport {
todo!()
}
fn call(&self, arguments: &[IValue]) -> Result<Vec<IValue>, ()> {
fn call(&self, _arguments: &[IValue]) -> Result<Vec<IValue>, ()> {
todo!()
}
}
@ -173,6 +149,10 @@ extern "C" {
fn log(s: &str);
}
pub fn js_log(s: &str) {
log(s)
}
#[wasm_bindgen]
pub fn greet(name: &str) {
alert(&format!("Hello, {}!", name));
@ -180,17 +160,18 @@ pub fn greet(name: &str) {
#[wasm_bindgen]
pub fn test_call_export() {
call_export("greeting", "test_export");
call_export("greeting", "test_export", "[0]");
}
#[wasm_bindgen]
pub fn test_read_memory() {
let _result = read_memory("greeting", 0, 4);
let result:u8 = read_byte("greeting", 0);
log(&result.to_string())
}
#[wasm_bindgen]
pub fn test_write_memory() {
let _result = write_memory("greeting", 0, &[0, 1, 2, 3]);
write_byte("greeting", 0, 42);
}
#[wasm_bindgen]
@ -204,6 +185,21 @@ pub fn test_it_section(bytes: &[u8]) {
log(&result)
}
#[wasm_bindgen]
pub fn test_instantiate_module(name: &str, wit_section_bytes: &[u8]) {
#[allow(unused)]
let mut module = MModule::new(
name,
wit_section_bytes,
).unwrap();
js_log("callng export");
let output = module.call("greeting", "greeting", &vec![IValue::String("wasm test".to_string())]).unwrap();
for out in output {
js_log(&format!("got output: {}", ival_to_string(&out)));
}
js_log("export call finished");
}
pub(crate) fn extract_it_from_bytes(wit_section_bytes: &[u8]) -> Result<Interfaces<'_>, MyError> {
match wasmer_it::decoders::binary::parse::<(&[u8], nom::error::ErrorKind)>(wit_section_bytes) {
Ok((remainder, it)) if remainder.is_empty() => Ok(it),

211
web-runtime/src/marine_js.rs
View File

@ -4,19 +4,28 @@ use wasm_bindgen::prelude::*;
use std::marker::PhantomData;
use serde::{Deserialize, Serialize};
use std::borrow::Cow;
use it_utils::{MemSlice2, ByteAccess, MemSlice3};
use marine_it_interfaces::MITInterfaces;
use crate::js_log;
use crate::module::type_converters::{itype_arg_to_wtypes, itype_to_raw_output_types};
// marine-related imports
#[wasm_bindgen(module = "/marine-js.js")]
extern {
pub fn call_export(module_name: &str, export_name: &str) -> i32;
pub fn call_export(module_name: &str, export_name: &str, args: &str) -> String;
pub fn read_memory(module_name: &str, module_offset: usize, module_len: usize) -> Vec<u8>;
pub fn write_memory(module_name: &str, module_offset: usize, data: &[u8]) -> i32;
pub fn read_byte(module_name: &str, module_offset: usize) -> u8;
pub fn write_byte(module_name: &str, module_offset: usize, value: u8);
pub fn get_memory_size(module_name: &str) -> i32;
}
pub struct Ctx {}
//pub struct Ctx {}
/*
pub struct Func<'a, Args: 'a, Rets> {
data: PhantomData<Args>,
data2: PhantomData<Rets>,
@ -26,7 +35,8 @@ pub struct Func<'a, Args: 'a, Rets> {
pub struct DynamicFunc<'a> {
data: PhantomData<&'a i32>
}
*/
#[derive(Clone)]
pub struct FuncSig {
params: Cow<'static, [WType]>,
returns: Cow<'static, [WType]>,
@ -43,17 +53,27 @@ impl FuncSig {
}
pub struct Instance {
pub exports: Exports
pub exports: Exports,
pub module_name: String,
}
impl Instance {
pub fn exports(&self) -> &Exports {
&self.exports
pub fn new(mit: &MITInterfaces, module_name: String) -> Self {
Self {
exports: Exports::new(mit),
module_name
}
}
pub fn exports(&self) -> ExportIter {
ExportIter::new(&self.exports)
}
}
pub struct DynFunc<'a> {
pub(crate) signature: FuncSig,
pub name: String,
pub module_name: String,
//pub(crate) instance_inner: &'a InstanceInner,
//func_index: FuncIndex,
data3: PhantomData<&'a i32>
@ -64,12 +84,33 @@ impl<'a> DynFunc<'_> {
&self.signature
}
pub fn call(&self, _args: &[WValue]) -> Result<Vec<WValue>, String> {
Err("not implemented".to_string())
pub fn call(&self, args: &[WValue]) -> Result<Vec<WValue>, String> {
crate::js_log(&format!("called DynFunc::call name=({}) with n args {}", self.name, args.len()));
let result = serde_json::ser::to_string(args);
if let Err(e) = result {
js_log(&format!("cannot serialize: {}", e));
return Err("cannot serialize".to_string());
}
let args = result.unwrap();
let output = call_export(&self.module_name, &self.name, &args);
js_log(&format!("DynFunc::Call got result json {}", output));
let value = serde_json::de::from_str::<serde_json::Value>(&output);
match value {
Ok(serde_json::Value::Array(values)) => {
let values = values.iter().map(|value|{
WValue::I32(value.as_i64().unwrap() as i32)
}).collect::<Vec<_>>();
Ok(values)
},
_ => {
js_log("invalid_json got");
Err("invalid json got".to_string())
}
}
}
}
/*
pub struct SigRegistry {}
pub struct ExportIndex {}
pub struct WasmTypeList {}
@ -79,21 +120,91 @@ pub struct Namespace {}
pub struct ImportObject {}
pub struct Module {}
pub struct LocalMemory {}
*/
#[allow(dead_code)]
#[derive(Clone)]
pub enum Export {
Memory(i32)
Memory,
Function(ProcessedExport)
}
impl Export {
pub fn name(&self) -> String {
match self {
Self::Memory => "memory".to_string(),
Self::Function(func) => func.name.clone()
}
}
}
pub struct Exports {
some_export: DynFunc<'static>
//some_export: DynFunc<'static>
exports: Vec<Export>,
}
impl Exports {
pub fn get(&self, _name: &str) -> Result<DynFunc<'_>, String> {
Ok(self.some_export)
pub fn new(mit: &MITInterfaces) -> Self {
let mut exports = mit
.exports()
.filter_map( |export| {
crate::js_log(&format!("processing export {} {}", export.name, export.function_type));
let fn_type = mit.type_by_idx(export.function_type).unwrap();
crate::js_log(&format!("got type {}", fn_type.to_string()));
if let wasmer_it::ast::Type::Function{arguments, output_types} = fn_type {
let arg_types = arguments.iter().map(|arg| itype_arg_to_wtypes(&arg.ty)).flatten().collect();
let output_types = output_types.iter().map(itype_to_raw_output_types).flatten().collect();
let sig = FuncSig {
params: Cow::Owned(arg_types),
returns: Cow::Owned(output_types),
};
crate::js_log(&format!("it is a function: {}", export.name.to_string()));
Some(Export::Function(ProcessedExport {
sig,
index: export.function_type,
name: export.name.to_string()
}))
} else {
crate::js_log(&format!("it is not a function"));
None
}
}).collect::<Vec<Export>>();
exports.push(Export::Memory);
crate::js_log(&format!("processed exports"));
Self {
exports
}
}
pub fn get(&self, name: &str) -> Result<DynFunc<'_>, String> {
crate::js_log(&format!("Exports.get called with name {}", name));
let export = self.exports.iter().find(|export| {
if let Export::Function(func) = export {
func.name == name
} else {
false
}
});
match export {
Some(Export::Function(function)) => {
Ok(DynFunc {
signature: function.sig.clone(),
name: function.name.clone(),
module_name: "greeting".to_string(),
data3: Default::default()
})
}
Some(_) |
None => Err(format!("cannot find export {}", name))
}
}
}
#[derive(Clone)]
pub struct ProcessedExport {
sig: FuncSig,
index: u32,
name: String,
}
#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum WType {
@ -134,6 +245,7 @@ pub enum WValue {
}
impl WValue {
/*
/// The `Type` of this `Value`.
pub fn ty(&self) -> WType {
match self {
@ -155,5 +267,74 @@ impl WValue {
WValue::V128(x) => x,
}
}
*/
}
/// An iterator to an instance's exports.
pub struct ExportIter<'a> {
_data: PhantomData<&'a i32>,
exports: &'a Exports,
index: usize,
}
impl<'a> ExportIter<'a> {
pub(crate) fn new(exports: &'a Exports) -> Self {
Self {
_data: PhantomData::<&'a i32>::default(),
exports,
index: 0,
}
}
}
impl<'a> Iterator for ExportIter<'a> {
type Item = (String, Export);
fn next(&mut self) -> Option<(String, Export)> {
let export = self.exports.exports.get(self.index);
self.index += 1;
export.map(|export| {
(export.name(), export.clone())
})
}
}
#[derive(Clone)]
pub struct WasmMemory {
pub module_name: &'static str,
}
impl MemSlice3 for WasmMemory {
fn len(&self) -> usize {
crate::js_log("WasmMemory::len calledx");
get_memory_size(&self.module_name) as usize
}
fn index(&self, index: usize) -> it_utils::ByteAccess {
crate::js_log(&format!("WasmMemory::index called with {}", index));
ByteAccess {
slice: MemSlice2{ slice_ref: self},
index
}
}
fn get(&self, index: usize) -> u8 {
crate::js_log(&format!("WasmMemory::get called with {}", index));
read_byte(&self.module_name, index)
}
fn set(&self, index: usize, value: u8) {
crate::js_log(&format!("WasmMemory::set called with {} {}", index, value));
write_byte(&self.module_name, index, value);
}
fn range_iter(&self, begin: usize, end: usize) -> it_utils::MemSliceIter {
crate::js_log(&format!("WasmMemory::range_iter called with {} {}", begin, end));
it_utils::MemSliceIter {
begin,
end,
slice: MemSlice2 {slice_ref: self}
}
}
}

2
web-runtime/src/misc/mod.rs
View File

@ -19,4 +19,4 @@ mod version_checker;
//pub(crate) use prepare::prepare_module;
//pub(crate) use version_checker::check_sdk_version;
//pub(crate) use version_checker::check_it_version;
pub(crate) use version_checker::check_it_version;

26
web-runtime/src/module/marine_module.rs
View File

@ -25,7 +25,7 @@ use marine_it_interfaces::MITInterfaces;
//use marine_it_parser::extract_it_from_module;
use marine_utils::SharedString;
//use wasmer_core::Instance as WasmerInstance;
use crate::marine_js::Instance as WasmerInstance;
use crate::marine_js::{Instance as WasmerInstance};
//use wasmer_core::import::Namespace;
//use crate::marine_js::Namespace;
//use wasmer_runtime::compile;
@ -43,6 +43,7 @@ use crate::module::wit_function::WITFunction;
type ITInterpreter =
Interpreter<ITInstance, ITExport, WITFunction, WITMemory, WITMemoryView<'static>>;
use crate::js_log;
#[derive(Clone)]
pub(super) struct ITModuleFunc {
@ -60,14 +61,13 @@ pub(super) struct Callable {
impl Callable {
pub fn call(&mut self, args: &[IValue]) -> MResult<Vec<IValue>> {
use wasmer_it::interpreter::stack::Stackable;
js_log(&format!("Callable::call: start"));
let result = self
.it_module_func
.interpreter
.run(args, Arc::make_mut(&mut self.it_instance))?
.as_slice()
.to_owned();
Ok(result)
}
}
@ -110,35 +110,38 @@ pub(crate) fn extract_it_from_bytes(wit_section_bytes: &[u8]) -> Result<Interfac
Err(e) => Err(format!("ITParserError::CorruptedITSection({})", e)),
}
}
#[allow(unused)]
impl MModule {
pub(crate) fn new(
name: &str,
wit_section_bytes: &[u8],
wasmer_instance: WasmerInstance,
//wasmer_instance: WasmerInstance,
//config: MModuleConfig,
modules: &HashMap<String, MModule>,
//modules: &HashMap<String, MModule>,
) -> MResult<Self> {
//let wasmer_module = compile(wasm_bytes)?;
//crate::misc::check_sdk_version(name, &wasmer_module)?;
let it = extract_it_from_bytes(&wit_section_bytes)?;
//crate::misc::check_it_version(name, &it.version)?;
crate::misc::check_it_version(name, &it.version)?;
js_log("checked it_section");
let mit = MITInterfaces::new(it);
js_log("created mit");
let wasmer_instance = WasmerInstance::new(&mit, name.to_string());
js_log("created wasmer_instance");
let mut wit_instance = Arc::new_uninit();
js_log("created wit_instance");
//let wit_import_object = Self::adjust_wit_imports(&mit, wit_instance.clone())?;
//let raw_imports = config.raw_imports.clone();
//let (wasi_import_object, host_closures_import_object) =
// Self::create_import_objects(config, &mit, wit_import_object.clone())?;
//let wasmer_instance = Instance::new(&mit);
// let wasmer_instance = wasmer_module.instantiate(&wasi_import_object)?;
let it_instance = unsafe {
// get_mut_unchecked here is safe because currently only this modules have reference to
// it and the environment is single-threaded
*Arc::get_mut_unchecked(&mut wit_instance) =
MaybeUninit::new(ITInstance::new(&wasmer_instance, name, &mit, modules)?);
MaybeUninit::new(ITInstance::new(&wasmer_instance, /*name,*/ &mit, /*modules*/)?);
std::mem::transmute::<_, Arc<ITInstance>>(wit_instance)
};
@ -169,6 +172,7 @@ impl MModule {
) -> MResult<Vec<IValue>> {
self.export_funcs.get_mut(function_name).map_or_else(
|| {
crate::js_log(&format!("MModule::call: cannot find export {}", function_name));
Err(MError::NoSuchFunction(
module_name.to_string(),
function_name.to_string(),

48
web-runtime/src/module/memory.rs
View File

@ -15,37 +15,59 @@
*/
use wasmer_it::interpreter::wasm;
use std::cell::Cell;
use std::marker::PhantomData;
use wasmer_it::interpreter::wasm::structures::MemSlice2;
use crate::js_log;
use crate::marine_js::WasmMemory;
//use wasmer_core::memory::{Memory, MemoryView};
// WEB TODO: implement with js interface
pub(super) struct WITMemoryView<'a> {
data3: PhantomData<&'a i32>,
data: Vec<Cell<u8>>,
slice: MemSlice2<'a>,
}
impl<'a> WITMemoryView<'a> {
pub fn new(memory: &'a WasmMemory) -> Self {
crate::js_log("WITMemoryView::new called");
Self {
slice: MemSlice2 {
slice_ref: memory
}
}
}
}
impl<'a> std::ops::Deref for WITMemoryView<'a> {
type Target = [std::cell::Cell<u8>];
type Target = MemSlice2<'a>;
fn deref(&self) -> &Self::Target {
self.data.deref()
crate::js_log("got slice from WITMemoryView");
&self.slice
}
}
impl wasm::structures::MemoryView for WITMemoryView<'static> {}
const MEMORY_CONTAINTER: WasmMemory = WasmMemory {
module_name: "greeting",
};
#[derive(Clone)]
pub(super) struct WITMemory {
memory: i32,
}
impl wasm::structures::MemoryView for WITMemoryView<'_> {}
impl WITMemory {
pub fn new(_module_name: String) -> Self {
js_log("created WITMemory");
impl<'a> wasm::structures::Memory<WITMemoryView<'a>> for WITMemory {
fn view(&self) -> WITMemoryView<'a> {
WITMemoryView {
data: Vec::new(),
data3: <_>::default()
Self {}
}
}
impl wasm::structures::Memory<WITMemoryView<'static>> for WITMemory {
fn view(&self) -> WITMemoryView<'static> {
crate::js_log("got memory view");
WITMemoryView::new(&MEMORY_CONTAINTER)
}
}

2
web-runtime/src/module/mod.rs
View File

@ -19,7 +19,7 @@ mod marine_module;
mod memory;
mod wit_function;
mod wit_instance;
mod type_converters;
pub mod type_converters;
pub use wit_instance::MRecordTypes;
pub use wasmer_it::IType;

77
web-runtime/src/module/type_converters.rs
View File

@ -17,7 +17,7 @@
/// Contains converters of types and values between Wasmer and wasmer_interface_types.
use super::{WType, WValue, IType, IValue};
pub(super) fn wtype_to_itype(ty: &WType) -> IType {
pub(crate) fn wtype_to_itype(ty: &WType) -> IType {
match ty {
WType::I32 => IType::I32,
WType::I64 => IType::I64,
@ -26,8 +26,8 @@ pub(super) fn wtype_to_itype(ty: &WType) -> IType {
WType::V128 => unimplemented!(),
}
}
pub(super) fn itype_to_wtype(ty: &IType) -> WType {
/*
pub(crate) fn itype_to_wtype(ty: &IType) -> WType {
match ty {
IType::S8 => WType::I32,
IType::S16 => WType::I32,
@ -48,13 +48,17 @@ pub(super) fn itype_to_wtype(ty: &IType) -> WType {
}
}
*/
pub(super) fn ival_to_wval(value: &IValue) -> WValue {
match value {
IValue::I32(v) => WValue::I32(*v),
IValue::I64(v) => WValue::I64(*v),
IValue::F32(v) => WValue::F32(*v),
IValue::F64(v) => WValue::F64(*v),
_ => unimplemented!(),
_ => {
crate::js_log(&format!("called ival_to_wval with unknown value"));
unimplemented!()
},
}
}
@ -67,3 +71,68 @@ pub(super) fn wval_to_ival(value: &WValue) -> IValue {
_ => unimplemented!(),
}
}
pub fn itype_arg_to_wtypes(arg: &IType) -> Vec<WType> {
match arg {
IType::Boolean
| IType::S8
| IType::S16
| IType::S32
| IType::I32
| IType::U8
| IType::U16
| IType::U32 => vec![WType::I32],
IType::S64 | IType::U64 | IType::I64 => vec![WType::I64],
IType::F32 => vec![WType::F32],
IType::F64 => vec![WType::F64],
IType::String => vec![WType::I32, WType::I32],
_ => {
crate::js_log("itype_arg_to_wtypes got unexpected type");
unimplemented!();
}
}
}
pub fn itype_to_raw_output_types(ty: &IType) -> Vec<WType> {
match ty {
IType::Boolean
| IType::S8
| IType::S16
| IType::S32
| IType::I32
| IType::U8
| IType::U16
| IType::U32 => vec![WType::I32],
IType::I64 | IType::U64 | IType::S64 => vec![WType::I64],
IType::F32 => vec![WType::F32],
IType::F64 => vec![WType::F64],
| IType::String
| IType::Record(..) => vec![],
_ => {
crate::js_log("itype_to_raw_output_types got unexpected type");
unimplemented!();
}
}
}
pub fn ival_to_string(val: &IValue) -> String {
match val {
IValue::Boolean(val) => {val.to_string()}
IValue::S8(val) => {val.to_string()}
IValue::S16(val) => {val.to_string()}
IValue::S32(val) => {val.to_string()}
IValue::S64(val) => {val.to_string()}
IValue::U8(val) => {val.to_string()}
IValue::U16(val) => {val.to_string()}
IValue::U32(val) => {val.to_string()}
IValue::U64(val) => {val.to_string()}
IValue::F32(val) => {val.to_string()}
IValue::F64(val) => {val.to_string()}
IValue::String(val) => {val.to_string()}
IValue::ByteArray(_) => {"some byte array".to_string()}
IValue::Array(_) => {"some array".to_string()}
IValue::I32(val) => {val.to_string()}
IValue::I64(val) => {val.to_string()}
IValue::Record(_) => {"some record".to_string()}
}
}

18
web-runtime/src/module/wit_function.rs
View File

@ -14,9 +14,9 @@
* limitations under the License.
*/
use super::marine_module::MModule;
//use super::marine_module::MModule;
use super::{IType, IFunctionArg, IValue, WValue};
use super::marine_module::Callable;
//use super::marine_module::Callable;
use crate::MResult;
//use crate::marine_js;
@ -31,11 +31,11 @@ use crate::marine_js::DynFunc;
enum WITFunctionInner {
Export {
func: Rc<DynFunc<'static>>,
},
},/*
Import {
// TODO: use dyn Callable here
callable: Rc<Callable>,
},
},*/
}
/// Represents all import and export functions that could be called from IT context by call-core.
@ -52,6 +52,7 @@ impl WITFunction {
pub(super) fn from_export(dyn_func: DynFunc<'static>, name: String) -> MResult<Self> {
use super::type_converters::wtype_to_itype;
let signature = dyn_func.signature();
let arguments = signature
.params()
@ -82,7 +83,7 @@ impl WITFunction {
inner,
})
}
/*
/// Creates function from a module import.
pub(super) fn from_import(
wit_module: &MModule,
@ -104,6 +105,7 @@ impl WITFunction {
inner,
})
}
*/
}
impl wasm::structures::LocalImport for WITFunction {
@ -129,16 +131,16 @@ impl wasm::structures::LocalImport for WITFunction {
fn call(&self, arguments: &[IValue]) -> std::result::Result<Vec<IValue>, ()> {
use super::type_converters::{ival_to_wval, wval_to_ival};
crate::js_log(&format!("called WITFunction::call with n argts {}", arguments.len()));
match &self.inner {
WITFunctionInner::Export { func, .. } => func
.as_ref()
.call(&arguments.iter().map(ival_to_wval).collect::<Vec<WValue>>())
.map(|result| result.iter().map(wval_to_ival).collect())
.map_err(|_| ()),
.map_err(|_| ()),/*
WITFunctionInner::Import { callable, .. } => Rc::make_mut(&mut callable.clone())
.call(arguments)
.map_err(|_| ()),
.map_err(|_| ()),*/
}
}
}

43
web-runtime/src/module/wit_instance.rs
View File

@ -15,19 +15,18 @@
*/
use super::wit_prelude::*;
use super::marine_module::MModule;
//use super::marine_module::MModule;
use super::IRecordType;
use crate::MResult;
use crate::{js_log, MResult};
use marine_it_interfaces::MITInterfaces;
use marine_it_interfaces::ITAstType;
use wasmer_it::interpreter::wasm;
use wasmer_it::interpreter::wasm::structures::{LocalImportIndex, TypedIndex};
use wasmer_it::interpreter::wasm::structures::{LocalImportIndex, Memory, MemSlice2, TypedIndex};
//use wasmer_core::Instance as WasmerInstance;
use crate::marine_js::{Instance as WasmerInstance, DynFunc};
use std::collections::HashMap;
use std::cell::Cell;
use std::rc::Rc;
pub type MRecordTypes = HashMap<u64, Rc<IRecordType>>;
@ -48,15 +47,15 @@ pub(super) struct ITInstance {
impl ITInstance {
pub(super) fn new(
wasmer_instance: &WasmerInstance,
module_name: &str,
//module_name: &str,
wit: &MITInterfaces<'_>,
modules: &HashMap<String, MModule>,
//modules: &HashMap<String, MModule>,
) -> MResult<Self> {
let mut exports = Self::extract_raw_exports(wasmer_instance, wit)?;
let imports = Self::extract_imports(module_name, modules, wit, exports.len())?;
let exports = Self::extract_raw_exports(wasmer_instance, wit)?;
//let imports = Self::extract_imports("test", &<_>::default(), wit, exports.len())?;
let memories = Self::extract_memories(wasmer_instance);
exports.extend(imports);
//exports.extend(imports);
let funcs = exports;
let record_types_by_id = Self::extract_record_types(wit);
@ -94,6 +93,7 @@ impl ITInstance {
.collect()
}
/*
/// Extracts only those imports that don't have implementations.
fn extract_imports(
module_name: &str,
@ -138,14 +138,16 @@ impl ITInstance {
.collect::<MResult<HashMap<_, _>>>()
}
*/
fn extract_memories(wasmer_instance: &WasmerInstance) -> Vec<WITMemory> {
//use wasmer_core::export::Export::Memory;
use crate::marine_js::Export::Memory;
let mut memories = wasmer_instance
let memories = wasmer_instance
.exports()
.filter_map(|(_, export)| match export {
Memory(memory) => Some(WITMemory{memory}),
Memory => Some(WITMemory::new(wasmer_instance.module_name.clone())),
_ => None,
})
.collect::<Vec<_>>();
@ -178,19 +180,23 @@ impl ITInstance {
}
}
impl wasm::structures::Instance<ITExport, WITFunction, WITMemory, WITMemoryView<'_>>
impl wasm::structures::Instance<ITExport, WITFunction, WITMemory, WITMemoryView<'static>>
for ITInstance
{
fn export(&self, _export_name: &str) -> Option<&ITExport> {
js_log(&format!("called ITInstance::export with {}", _export_name));
// exports aren't used in this version of IT
None
}
fn local_or_import<I: TypedIndex + LocalImportIndex>(&self, index: I) -> Option<&WITFunction> {
js_log(&format!("called ITInstance::local_or_import with {}", index.index()));
js_log(&format!("ITInstance::export funcs size {}", self.funcs.len()));
self.funcs.get(&index.index())
}
fn memory(&self, index: usize) -> Option<&WITMemory> {
js_log(&format!("called ITInstance::memory with {}", index));
if index >= self.memories.len() {
None
} else {
@ -198,26 +204,29 @@ impl wasm::structures::Instance<ITExport, WITFunction, WITMemory, WITMemoryView<
}
}
fn memory_slice(&self, index: usize) -> Option<&[Cell<u8>]> {
fn memory_slice(&self, index: usize) -> Option<MemSlice2> {
//use wasmer_core::vm::LocalMemory;
use crate::marine_js::LocalMemory;
//use crate::marine_js::LocalMemory;
js_log(&format!("called ITInstance::memory_slice with {}", index));
if index >= self.memories.len() {
return None;
}
let memory = &self.memories[index];
let LocalMemory { base, .. } = unsafe { *memory.0.vm_local_memory() };
/* let LocalMemory { base, .. } = unsafe { *memory.0.vm_local_memory() };
let length = memory.0.size().bytes().0 / std::mem::size_of::<u8>();
let mut_slice: &mut [u8] = unsafe { std::slice::from_raw_parts_mut(base, length) };
let cell_slice: &Cell<[u8]> = Cell::from_mut(mut_slice);
let slice = cell_slice.as_slice_of_cells();
*/
Some(slice)
Some(*memory.view())
//Some(memory.view().boxed_copy())
}
fn wit_record_by_id(&self, index: u64) -> Option<&Rc<IRecordType>> {
js_log(&format!("called ITInstance::wit_record_by_id with {}", index));
self.record_types_by_id.get(&index)
}
}