fix: Fix SIMD Store Lane signatures (#2697)

src/builtins.ts

@@ -4916,7 +4916,7 @@ function builtin_v128_load_lane(ctx: BuiltinFunctionContext): ExpressionRef {
 }
 builtinFunctions.set(BuiltinNames.v128_load_lane, builtin_v128_load_lane);
 
-// v128.store_lane<TFrom!>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize) -> v128
+// v128.store_lane<TFrom!>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize) -> void
 function builtin_v128_store_lane(ctx: BuiltinFunctionContext): ExpressionRef {
   let compiler = ctx.compiler;
   let module = compiler.module;
@@ -4958,7 +4958,7 @@ function builtin_v128_store_lane(ctx: BuiltinFunctionContext): ExpressionRef {
       }
     }
   }
-  compiler.currentType = Type.v128;
+  compiler.currentType = Type.void;
   if (type.isValue) {
     let maxIdx = (16 / assert(type.byteSize)) - 1;
     if (idx < 0 || idx > maxIdx) {

std/assembly/builtins.ts

@@ -1273,7 +1273,7 @@ export namespace v128 {
 
   // @ts-ignore: decorator
   @unsafe @builtin
-  export declare function store_lane<TFrom>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export declare function store_lane<TFrom>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
 
   // @ts-ignore: decorator
   @builtin
@@ -1345,19 +1345,19 @@ export namespace v128 {
 
   // @ts-ignore: decorator
   @unsafe @builtin
-  export declare function store8_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): v128;
+  export declare function store8_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): void;
 
   // @ts-ignore: decorator
   @unsafe @builtin
-  export declare function store16_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): v128;
+  export declare function store16_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): void;
 
   // @ts-ignore: decorator
   @unsafe @builtin
-  export declare function store32_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): v128;
+  export declare function store32_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): void;
 
   // @ts-ignore: decorator
   @unsafe @builtin
-  export declare function store64_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): v128;
+  export declare function store64_lane(ptr: usize, vec: v128, idx: u8, immOffset?: u32, immAlign?: u32): void;
 
   // @ts-ignore: decorator
   @unsafe @builtin

std/assembly/index.d.ts

@@ -808,7 +808,7 @@ declare namespace v128 {
   /** Loads a single lane from memory into the specified lane of the given vector. Other lanes are bypassed as is. */
   export function load_lane<T>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
   /** Stores the single lane at the specified index of the given vector to memory. */
-  export function store_lane<T>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export function store_lane<T>(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
   /** Creates a vector with eight 16-bit integer lanes by loading and sign extending eight 8-bit integers. */
   export function load8x8_s(ptr: usize, immOffset?: u32, immAlign?: u32): v128;
   /** Creates a vector with eight 16-bit integer lanes by loading and zero extending eight 8-bit integers. */
@@ -844,13 +844,13 @@ declare namespace v128 {
   /** Loads a single 64-bit lane from memory into the specified lane of the given vector. Other lanes are bypassed as is. */
   export function load64_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
   /** Stores the 8-bit lane at the specified lane of the given vector to memory. */
-  export function store8_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export function store8_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
   /** Stores the 16-bit lane at the specified lane of the given vector to memory. */
-  export function store16_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export function store16_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
   /** Stores the 32-bit lane at the specified lane of the given vector to memory. */
-  export function store32_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export function store32_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
   /** Stores the 64-bit lane at the specified lane of the given vector to memory. */
-  export function store64_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): v128;
+  export function store64_lane(ptr: usize, vec: v128, idx: u8, immOffset?: usize, immAlign?: usize): void;
   /** Stores a vector to memory. */
   export function store(ptr: usize, value: v128, immOffset?: usize, immAlign?: usize): void;
   /** Adds each lane. */