diff --git a/python/tvm/contrib/emcc.py b/python/tvm/contrib/emcc.py
index 671e573b1c39..8be48651262f 100644
--- a/python/tvm/contrib/emcc.py
+++ b/python/tvm/contrib/emcc.py
@@ -40,9 +40,9 @@ def create_tvmjs_wasm(output, objects, options=None, cc="emcc"):
     """
     cmd = [cc]
     cmd += ["-O3"]
-
     cmd += ["-std=c++17"]
     cmd += ["--no-entry"]
+    cmd += ["-s", "WASM_BIGINT=1"]
     cmd += ["-s", "ERROR_ON_UNDEFINED_SYMBOLS=0"]
     cmd += ["-s", "STANDALONE_WASM=1"]
     cmd += ["-s", "ALLOW_MEMORY_GROWTH=1"]
@@ -54,14 +54,17 @@ def create_tvmjs_wasm(output, objects, options=None, cc="emcc"):
         if obj.find("wasm_runtime.bc") != -1:
             with_runtime = True
 
+    libs = []
     if not with_runtime:
-        objects += [find_lib_path("wasm_runtime.bc")[0]]
+        libs += [find_lib_path("wasm_runtime.bc")[0]]
 
-    objects += [find_lib_path("tvmjs_support.bc")[0]]
-    objects += [find_lib_path("webgpu_runtime.bc")[0]]
+    libs += [find_lib_path("tvmjs_support.bc")[0]]
+    libs += [find_lib_path("webgpu_runtime.bc")[0]]
 
     cmd += ["-o", output]
-    cmd += objects
+
+    # let libraries go before normal object
+    cmd += libs + objects
 
     if options:
         cmd += options
diff --git a/src/runtime/dso_library.cc b/src/runtime/dso_library.cc
index a0c6c48b5e44..e4f4937a8a9f 100644
--- a/src/runtime/dso_library.cc
+++ b/src/runtime/dso_library.cc
@@ -148,5 +148,10 @@ ObjectPtr<Library> CreateDSOLibraryObject(std::string library_path) {
   n->Init(library_path);
   return n;
 }
+
+TVM_REGISTER_GLOBAL("runtime.module.loadfile_so").set_body([](TVMArgs args, TVMRetValue* rv) {
+  ObjectPtr<Library> n = CreateDSOLibraryObject(args[0]);
+  *rv = CreateModuleFromLibrary(n);
+});
 }  // namespace runtime
 }  // namespace tvm
diff --git a/src/runtime/library_module.cc b/src/runtime/library_module.cc
index 1a12308413b2..17dfbec0d054 100644
--- a/src/runtime/library_module.cc
+++ b/src/runtime/library_module.cc
@@ -224,10 +224,5 @@ Module CreateModuleFromLibrary(ObjectPtr<Library> lib, PackedFuncWrapper packed_
 
   return root_mod;
 }
-
-TVM_REGISTER_GLOBAL("runtime.module.loadfile_so").set_body([](TVMArgs args, TVMRetValue* rv) {
-  ObjectPtr<Library> n = CreateDSOLibraryObject(args[0]);
-  *rv = CreateModuleFromLibrary(n);
-});
 }  // namespace runtime
 }  // namespace tvm
diff --git a/web/.gitignore b/web/.gitignore
index 082c5a26770b..1f7cc0916a5f 100644
--- a/web/.gitignore
+++ b/web/.gitignore
@@ -3,3 +3,4 @@
 out
 node_modules
 build
+debug
diff --git a/web/Makefile b/web/Makefile
index 1153990a1880..026cb7ebc07c 100644
--- a/web/Makefile
+++ b/web/Makefile
@@ -26,21 +26,20 @@ all: dist/wasm/tvmjs_runtime.wasm dist/wasm/tvmjs_runtime.wasi.js
 
 EMCC = emcc
 
-EMCC_CFLAGS = $(INCLUDE_FLAGS) -O3 -std=c++17 -Wno-ignored-attributes --no-entry \
-	-s ALLOW_MEMORY_GROWTH=1 -s STANDALONE_WASM=1 -s ERROR_ON_UNDEFINED_SYMBOLS=0
+EMCC_CFLAGS = $(INCLUDE_FLAGS) -O3 -std=c++17 -Wno-ignored-attributes
 
-EMCC_LDFLAGS = --pre-js emcc/preload.js
+EMCC_LDFLAGS = --no-entry -s WASM_BIGINT=1 -s ALLOW_MEMORY_GROWTH=1 -s STANDALONE_WASM=1\
+ -s ERROR_ON_UNDEFINED_SYMBOLS=0 --pre-js emcc/preload.js
 
 dist/wasm/%.bc: emcc/%.cc
 	@mkdir -p $(@D)
 	$(EMCC) $(EMCC_CFLAGS) -c -MM -MT dist/wasm/$*.bc $< >dist/wasm/$*.d
-	$(EMCC) $(EMCC_CFLAGS) -c -o dist/wasm/$*.bc $<
+	$(EMCC) $(EMCC_CFLAGS) -emit-llvm -c -o dist/wasm/$*.bc $<
 
 
 dist/wasm/tvmjs_runtime.wasm: dist/wasm/wasm_runtime.bc dist/wasm/tvmjs_support.bc dist/wasm/webgpu_runtime.bc
 	@mkdir -p $(@D)
-	$(EMCC)  $(EMCC_CFLAGS) -o dist/wasm/tvmjs_runtime.js $+ $(EMCC_LDFLAGS)
-
+	$(EMCC) $(EMCC_CFLAGS) -o dist/wasm/tvmjs_runtime.js $+ $(EMCC_LDFLAGS)
 
 dist/wasm/tvmjs_runtime.wasi.js: dist/wasm/tvmjs_runtime.wasm emcc/decorate_as_wasi.py
 	python3 emcc/decorate_as_wasi.py dist/wasm/tvmjs_runtime.js $@
diff --git a/web/emcc/tvmjs_support.cc b/web/emcc/tvmjs_support.cc
index 6395bfbb08f4..5bc1c32382ce 100644
--- a/web/emcc/tvmjs_support.cc
+++ b/web/emcc/tvmjs_support.cc
@@ -214,7 +214,7 @@ class AsyncLocalSession : public LocalSession {
       local_to.dtype = remote_from->dtype;
       local_to.strides = nullptr;
       local_to.byte_offset = 0;
-      this->GetDeviceAPI(remote_from->device)->CopyDataFromTo(&local_to, remote_from, nullptr);
+      this->GetDeviceAPI(remote_from->device)->CopyDataFromTo(remote_from, &local_to, nullptr);
       this->AsyncStreamWait(remote_from->device, nullptr, on_complete);
     } catch (const std::runtime_error& e) {
       this->SendException(on_complete, e.what());
diff --git a/web/src/webgpu.ts b/web/src/webgpu.ts
index daaa122682e3..5de47c200dcc 100644
--- a/web/src/webgpu.ts
+++ b/web/src/webgpu.ts
@@ -89,7 +89,10 @@ export class WebGPUContext {
       if (dtype == "handle") {
         layoutEntries.push({
           binding: i,
-          visibility: GPUShaderStage.COMPUTE
+          visibility: GPUShaderStage.COMPUTE,
+          buffer :  {
+            type: "storage"
+          }
         });
       } else {
         throw new Error("Cannot handle argument type " + dtype + " in WebGPU shader");
@@ -99,7 +102,7 @@ export class WebGPUContext {
       entries: layoutEntries
     });
 
-    const textDecoder = new TextDecoder('utf-8')
+    const textDecoder = new TextDecoder("utf-8")
     const codeString = textDecoder.decode(data.buffer)
 
     const pipeline = this.device.createComputePipeline({
@@ -287,8 +290,9 @@ export class WebGPUContext {
 
     this.numPendingReads += 1;
 
-    const readEvent = gpuTemp.mapAsync(GPUMapMode.READ).then((data: unknown) => {
-      this.memory.storeRawBytes(to, new Uint8Array(data as ArrayBuffer));
+    const readEvent = gpuTemp.mapAsync(GPUMapMode.READ).then(() => {
+      const data = gpuTemp.getMappedRange();
+      this.memory.storeRawBytes(to, new Uint8Array(data));
       this.numPendingReads -= 1;
       gpuTemp.destroy();
     });