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LibWasm+LibWeb: Parse and validate all Wasm SIMD instructions

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This commit is contained in:
Ali Mohammad Pur 2023-06-12 13:04:22 +03:30 • committed by Ali Mohammad Pur
parent b005691497
commit 2462064fcd
13 changed files with 2474 additions and 78 deletions
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15
Tests/LibWasm/test-wasm.cpp
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@ -173,6 +173,7 @@ JS_DEFINE_NATIVE_FUNCTION(WebAssemblyModule::get_export)
[&](auto const& value) -> JS::Value { return JS::Value(static_cast<double>(value)); },
[&](i32 value) { return JS::Value(static_cast<double>(value)); },
[&](i64 value) -> JS::Value { return JS::BigInt::create(vm, Crypto::SignedBigInteger { value }); },
[&](u128 value) -> JS::Value { return JS::BigInt::create(vm, Crypto::SignedBigInteger::import_data(bit_cast<u8 const*>(&value), sizeof(value))); },
[&](Wasm::Reference const& reference) -> JS::Value {
return reference.ref().visit(
[&](const Wasm::Reference::Null&) -> JS::Value { return JS::js_null(); },
@ -225,6 +226,19 @@ JS_DEFINE_NATIVE_FUNCTION(WebAssemblyModule::wasm_invoke)
case Wasm::ValueType::Kind::F64:
arguments.append(Wasm::Value(static_cast<double>(double_value)));
break;
case Wasm::ValueType::Kind::V128: {
if (!argument.is_bigint()) {
if (argument.is_number())
argument = JS::BigInt::create(vm, Crypto::SignedBigInteger { TRY(argument.to_double(vm)) });
else
argument = TRY(argument.to_bigint(vm));
}
u128 bits;
(void)argument.as_bigint().big_integer().export_data({ bit_cast<u8*>(&bits), sizeof(bits) });
arguments.append(Wasm::Value(bits));
break;
}
case Wasm::ValueType::Kind::FunctionReference:
arguments.append(Wasm::Value(Wasm::Reference { Wasm::Reference::Func { static_cast<u64>(double_value) } }));
break;
@ -255,6 +269,7 @@ JS_DEFINE_NATIVE_FUNCTION(WebAssemblyModule::wasm_invoke)
[](auto const& value) { return JS::Value(static_cast<double>(value)); },
[](i32 value) { return JS::Value(static_cast<double>(value)); },
[&](i64 value) { return JS::Value(JS::BigInt::create(vm, Crypto::SignedBigInteger { value })); },
[&](u128 value) { return JS::Value(JS::BigInt::create(vm, Crypto::SignedBigInteger::import_data(bit_cast<u8 const*>(&value), sizeof(value)))); },
[](Wasm::Reference const& reference) {
return reference.ref().visit(
[](const Wasm::Reference::Null&) { return JS::js_null(); },