Implement NativeWasmTypeInto for u32 and u64

Implements feature request #3762
wasmerio · Apr 20, 2023 · 3cd2015 · 3cd2015
1 parent 14ae368
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -62,6 +62,9 @@ RISCV Support, new Runners (WCGI), API convergence for JS/SYS, and WASI eXtended
   - [#3761](https://github.com/wasmerio/wasmer/pull/3761) Fix error in Korean translation
 
 
+## Added
+
+- [#3762](https://github.com/wasmerio/wasmer/issues/3762) Implemented `NativeWasmTypeInto` for `u32` and `u64` for the web target (`js` feature)
 
 ## 3.2.0-beta.2 - 05/04/2023
 

diff --git a/lib/api/src/native_type.rs b/lib/api/src/native_type.rs
@@ -77,6 +77,50 @@ impl NativeWasmTypeInto for i64 {
     }
 }
 
+impl NativeWasmTypeInto for u32 {
+    #[inline]
+    unsafe fn from_abi(_store: &mut impl AsStoreMut, abi: Self::Abi) -> Self {
+        abi
+    }
+
+    #[inline]
+    fn into_abi(self, _store: &mut impl AsStoreMut) -> Self::Abi {
+        self
+    }
+
+    #[inline]
+    fn into_raw(self, _store: &mut impl AsStoreMut) -> RawValue {
+        RawValue { u32: self }
+    }
+
+    #[inline]
+    unsafe fn from_raw(_store: &mut impl AsStoreMut, raw: RawValue) -> Self {
+        raw.u32
+    }
+}
+
+impl NativeWasmTypeInto for u64 {
+    #[inline]
+    unsafe fn from_abi(_store: &mut impl AsStoreMut, abi: Self::Abi) -> Self {
+        abi
+    }
+
+    #[inline]
+    fn into_abi(self, _store: &mut impl AsStoreMut) -> Self::Abi {
+        self
+    }
+
+    #[inline]
+    fn into_raw(self, _store: &mut impl AsStoreMut) -> RawValue {
+        RawValue { u64: self }
+    }
+
+    #[inline]
+    unsafe fn from_raw(_store: &mut impl AsStoreMut, raw: RawValue) -> Self {
+        raw.u64
+    }
+}
+
 impl NativeWasmTypeInto for f32 {
     #[inline]
     unsafe fn from_abi(_store: &mut impl AsStoreMut, abi: Self::Abi) -> Self {

diff --git a/lib/types/src/lib.rs b/lib/types/src/lib.rs
@@ -179,6 +179,16 @@ mod native {
         type Abi = Self;
     }
 
+    impl NativeWasmType for u32 {
+        const WASM_TYPE: Type = Type::I32;
+        type Abi = Self;
+    }
+
+    impl NativeWasmType for u64 {
+        const WASM_TYPE: Type = Type::I64;
+        type Abi = Self;
+    }
+
     impl NativeWasmType for f32 {
         const WASM_TYPE: Type = Type::F32;
         type Abi = Self;