Refactoring InterfaceDescriptors away from code-stubs.h

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index b2e9297e0bd5937e40036e73e3c519cc83726eb5..3a50e635c858e3ac44a370058c0e0c3ac4a8efe8 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -122,9 +122,6 @@ void TransitionElementsKindStub::InitializeInterfaceDescriptor(
 }
 
 
-const Register InterfaceDescriptor::ContextRegister() { return rsi; }
-
-
 static void InitializeArrayConstructorDescriptor(
     CodeStub::Major major, CodeStubInterfaceDescriptor* descriptor,
     int constant_stack_parameter_count) {
@@ -268,80 +265,6 @@ void StringAddStub::InitializeInterfaceDescriptor(
 }
 
 
-void CallDescriptors::InitializeForIsolate(Isolate* isolate) {
-  {
-    CallInterfaceDescriptor* descriptor =
-        isolate->call_descriptor(Isolate::ArgumentAdaptorCall);
-    Register registers[] = { rsi,  // context
-                             rdi,  // JSFunction
-                             rax,  // actual number of arguments
-                             rbx,  // expected number of arguments
-    };
-    Representation representations[] = {
-        Representation::Tagged(),     // context
-        Representation::Tagged(),     // JSFunction
-        Representation::Integer32(),  // actual number of arguments
-        Representation::Integer32(),  // expected number of arguments
-    };
-    descriptor->Initialize(arraysize(registers), registers, representations);
-  }
-  {
-    CallInterfaceDescriptor* descriptor =
-        isolate->call_descriptor(Isolate::KeyedCall);
-    Register registers[] = { rsi,  // context
-                             rcx,  // key
-    };
-    Representation representations[] = {
-        Representation::Tagged(),     // context
-        Representation::Tagged(),     // key
-    };
-    descriptor->Initialize(arraysize(registers), registers, representations);
-  }
-  {
-    CallInterfaceDescriptor* descriptor =
-        isolate->call_descriptor(Isolate::NamedCall);
-    Register registers[] = { rsi,  // context
-                             rcx,  // name
-    };
-    Representation representations[] = {
-        Representation::Tagged(),     // context
-        Representation::Tagged(),     // name
-    };
-    descriptor->Initialize(arraysize(registers), registers, representations);
-  }
-  {
-    CallInterfaceDescriptor* descriptor =
-        isolate->call_descriptor(Isolate::CallHandler);
-    Register registers[] = { rsi,  // context
-                             rdx,  // receiver
-    };
-    Representation representations[] = {
-        Representation::Tagged(),  // context
-        Representation::Tagged(),  // receiver
-    };
-    descriptor->Initialize(arraysize(registers), registers, representations);
-  }
-  {
-    CallInterfaceDescriptor* descriptor =
-        isolate->call_descriptor(Isolate::ApiFunctionCall);
-    Register registers[] = { rsi,  // context
-                             rax,  // callee
-                             rbx,  // call_data
-                             rcx,  // holder
-                             rdx,  // api_function_address
-    };
-    Representation representations[] = {
-        Representation::Tagged(),    // context
-        Representation::Tagged(),    // callee
-        Representation::Tagged(),    // call_data
-        Representation::Tagged(),    // holder
-        Representation::External(),  // api_function_address
-    };
-    descriptor->Initialize(arraysize(registers), registers, representations);
-  }
-}
-
-
 #define __ ACCESS_MASM(masm)