Replace Module.asm with Module.wasmExports

Module.asm was removed, use wasmExports instead.
Context: emscripten-core/emscripten#19816

src/mono/browser/browser.proj

@@ -209,6 +209,8 @@
     </ItemGroup>
     <!-- for the jiterpreter -->
     <ItemGroup>
+      <EmccExportedRuntimeMethod Include="wasmExports" />
+
       <EmccExportedFunction Include="_fmod" />
       <EmccExportedFunction Include="_atan2" />
       <EmccExportedFunction Include="_fma" />
@@ -286,7 +288,7 @@
       <_EmccLinkFlags Include="--source-map-base http://example.com" />
       <_EmccLinkFlags Include="-s WASM_BIGINT=1" />
       <_EmccLinkFlags Include="-s EXPORT_NAME=&quot;'createDotnetRuntime'&quot;" />
-      <_EmccLinkFlags Include="-s MODULARIZE=1"/>
+      <_EmccLinkFlags Include="-s MODULARIZE=1" />
 
       <_EmccLinkFlags Include="-s ENVIRONMENT=&quot;web,webview,worker,node,shell&quot;" />
       <!-- remove -Wno-limited-postlink-optimizations once below issue is fixed

src/mono/browser/runtime/cwraps.ts

@@ -291,10 +291,10 @@ function cwrap(name: string, returnType: string | null, argTypes: string[] | und
             // Only attempt to do fast calls if all the args and the return type are either number or void
             (fastCwrapTypes.indexOf(returnType) >= 0) &&
             (!argTypes || argTypes.every(atype => fastCwrapTypes.indexOf(atype) >= 0)) &&
-            // Module["asm"] may not be defined yet if we are early enough in the startup process
+            // Module["wasmExports"] may not be defined yet if we are early enough in the startup process
             //  in that case, we need to rely on emscripten's lazy wrappers
-            Module["asm"]
-            ? <Function>((<any>Module["asm"])[name])
+            Module["wasmExports"]
+            ? <Function>((<any>Module["wasmExports"])[name])
             : undefined;
 
     // If the argument count for the wasm function doesn't match the signature, fall back to cwrap

src/mono/browser/runtime/jiterpreter-jit-call.ts

@@ -187,7 +187,7 @@ export function mono_interp_invoke_wasm_jit_call_trampoline(
         thunk(ret_sp, sp, ftndesc, thrown);
     } catch (exc: any) {
         receiveWorkerHeapViews();
-        const exceptionTag = (<any>Module)["asm"]["__cpp_exception"];
+        const exceptionTag = (<any>Module)["wasmExports"]["__cpp_exception"];
         const haveTag = exceptionTag instanceof (<any>WebAssembly).Tag;
         if (
             !haveTag || (

src/mono/browser/runtime/jiterpreter-support.ts

@@ -186,7 +186,7 @@ export class WasmBuilder {
     }
 
     getExceptionTag(): any {
-        const exceptionTag = (<any>Module)["asm"]["__cpp_exception"];
+        const exceptionTag = (<any>Module)["wasmExports"]["__cpp_exception"];
         if (typeof (exceptionTag) !== "undefined")
             mono_assert(exceptionTag instanceof (<any>WebAssembly).Tag, () => `expected __cpp_exception export from dotnet.wasm to be WebAssembly.Tag but was ${exceptionTag}`);
         return exceptionTag;
@@ -1833,7 +1833,7 @@ export function getMemberOffset(member: JiterpMember) {
 }
 
 export function getRawCwrap(name: string): Function {
-    const result = (<any>Module)["asm"][name];
+    const result = (<any>Module)["wasmExports"][name];
     if (typeof (result) !== "function")
         throw new Error(`raw cwrap ${name} not found`);
     return result;

src/mono/browser/runtime/types/internal.ts

@@ -422,7 +422,7 @@ export declare interface EmscriptenModuleInternal {
     FS: any;
     wasmModule: WebAssembly.Instance | null;
     ready: Promise<unknown>;
-    asm: any;
+    wasmExports: any;
     getWasmTableEntry(index: number): any;
     removeRunDependency(id: string): void;
     addRunDependency(id: string): void;