uint8_fast_calls.patch

diff --git a/include/v8-fast-api-calls.h b/include/v8-fast-api-calls.h
index 6ef950c10f..c2f436f7cc 100644
--- a/include/v8-fast-api-calls.h
+++ b/include/v8-fast-api-calls.h
@@ -258,6 +258,7 @@ class CTypeInfo {
                  // actual type. It's currently used by the arm64 simulator
                  // and can be added to the other simulators as well when fast
                  // calls having both GP and FP params need to be supported.
+    kUint8,
   };
 
   // kCallbackOptionsType is not part of the Type enum
diff --git a/src/codegen/machine-type.h b/src/codegen/machine-type.h
index ccbfbfd476..4756e22ee3 100644
--- a/src/codegen/machine-type.h
+++ b/src/codegen/machine-type.h
@@ -289,6 +289,8 @@ class MachineType {
         return MachineType::AnyTagged();
       case CTypeInfo::Type::kBool:
         return MachineType::Bool();
+      case CTypeInfo::Type::kUint8:
+        return MachineType::Uint8();
       case CTypeInfo::Type::kInt32:
         return MachineType::Int32();
       case CTypeInfo::Type::kUint32:
diff --git a/src/compiler/effect-control-linearizer.cc b/src/compiler/effect-control-linearizer.cc
index 5825045052..cbf5fab7fb 100644
--- a/src/compiler/effect-control-linearizer.cc
+++ b/src/compiler/effect-control-linearizer.cc
@@ -4859,7 +4859,7 @@ void EffectControlLinearizer::LowerStoreMessage(Node* node) {
 
 Node* EffectControlLinearizer::AdaptFastCallTypedArrayArgument(
     Node* node, ElementsKind expected_elements_kind,
-    GraphAssemblerLabel<0>* bailout) {
+    GraphAssemblerLabel<0>* bailout) { 
   Node* value_map = __ LoadField(AccessBuilder::ForMap(), node);
   Node* value_instance_type =
       __ LoadField(AccessBuilder::ForMapInstanceType(), value_map);
@@ -5323,6 +5323,7 @@ Node* EffectControlLinearizer::LowerFastApiCall(Node* node) {
       break;
     case CTypeInfo::Type::kV8Value:
     case CTypeInfo::Type::kApiObject:
+    case CTypeInfo::Type::kUint8:
       UNREACHABLE();
     case CTypeInfo::Type::kAny:
       fast_call_result =
diff --git a/src/compiler/fast-api-calls.cc b/src/compiler/fast-api-calls.cc
index 54dc22e99c..fd88e58e03 100644
--- a/src/compiler/fast-api-calls.cc
+++ b/src/compiler/fast-api-calls.cc
@@ -13,6 +13,8 @@ namespace fast_api_call {
 
 ElementsKind GetTypedArrayElementsKind(CTypeInfo::Type type) {
   switch (type) {
+    case CTypeInfo::Type::kUint8:
+      return UINT8_ELEMENTS;
     case CTypeInfo::Type::kInt32:
       return INT32_ELEMENTS;
     case CTypeInfo::Type::kUint32:
diff --git a/src/compiler/simplified-lowering.cc b/src/compiler/simplified-lowering.cc
index 8be53e250a..4990e2a45e 100644
--- a/src/compiler/simplified-lowering.cc
+++ b/src/compiler/simplified-lowering.cc
@@ -1894,6 +1894,7 @@ class RepresentationSelector {
       case CTypeInfo::SequenceType::kScalar: {
         switch (type.GetType()) {
           case CTypeInfo::Type::kVoid:
+          case CTypeInfo::Type::kUint8:
             UNREACHABLE();
           case CTypeInfo::Type::kBool:
             return UseInfo::Bool();