A64: Synchronize with r18642.

src/x64/code-stubs-x64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 343 matching lines @@
     Isolate* isolate,
     CodeStubInterfaceDescriptor* descriptor) {
   static Register registers[] = { rdx, rax };
   descriptor->register_param_count_ = 2;
   descriptor->register_params_ = registers;
   descriptor->deoptimization_handler_ =
       Runtime::FunctionForId(Runtime::kStringAdd)->entry;
 }
 
 
+void CallDescriptors::InitializeForIsolate(Isolate* isolate) {
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::ArgumentAdaptorCall);
+    static Register registers[] = { rdi,  // JSFunction
+                                    rsi,  // context
+                                    rax,  // actual number of arguments
+                                    rbx,  // expected number of arguments
+    };
+    static Representation representations[] = {
+        Representation::Tagged(),     // JSFunction
+        Representation::Tagged(),     // context
+        Representation::Integer32(),  // actual number of arguments
+        Representation::Integer32(),  // expected number of arguments
+    };
+    descriptor->register_param_count_ = 4;
+    descriptor->register_params_ = registers;
+    descriptor->param_representations_ = representations;
+  }
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::KeyedCall);
+    static Register registers[] = { rsi,  // context
+                                    rcx,  // key
+    };
+    static Representation representations[] = {
+        Representation::Tagged(),     // context
+        Representation::Tagged(),     // key
+    };
+    descriptor->register_param_count_ = 2;
+    descriptor->register_params_ = registers;
+    descriptor->param_representations_ = representations;
+  }
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::NamedCall);
+    static Register registers[] = { rsi,  // context
+                                    rcx,  // name
+    };
+    static Representation representations[] = {
+        Representation::Tagged(),     // context
+        Representation::Tagged(),     // name
+    };
+    descriptor->register_param_count_ = 2;
+    descriptor->register_params_ = registers;
+    descriptor->param_representations_ = representations;
+  }
+}
+
+
 #define __ ACCESS_MASM(masm)
 
 
 void HydrogenCodeStub::GenerateLightweightMiss(MacroAssembler* masm) {
   // Update the static counter each time a new code stub is generated.
   Isolate* isolate = masm->isolate();
   isolate->counters()->code_stubs()->Increment();
 
   CodeStubInterfaceDescriptor* descriptor = GetInterfaceDescriptor(isolate);
   int param_count = descriptor->register_param_count_;
@@ skipping 1983 matching lines @@
   __ CmpObjectType(rdi, JS_FUNCTION_TYPE, rcx);
   __ j(not_equal, &slow);
 
   if (RecordCallTarget()) {
     GenerateRecordCallTarget(masm);
   }
 
   // Fast-case: Just invoke the function.
   ParameterCount actual(argc_);
 
-  __ InvokeFunction(rdi,
-                    actual,
-                    JUMP_FUNCTION,
-                    NullCallWrapper(),
-                    CALL_AS_FUNCTION);
+  __ InvokeFunction(rdi, actual, JUMP_FUNCTION, NullCallWrapper());
 
   // Slow-case: Non-function called.
   __ bind(&slow);
   if (RecordCallTarget()) {
     // If there is a call target cache, mark it megamorphic in the
     // non-function case.  MegamorphicSentinel is an immortal immovable
     // object (undefined) so no write barrier is needed.
     __ Move(FieldOperand(rbx, Cell::kValueOffset),
             TypeFeedbackCells::MegamorphicSentinel(isolate));
   }
   // Check for function proxy.
   __ CmpInstanceType(rcx, JS_FUNCTION_PROXY_TYPE);
   __ j(not_equal, &non_function);
   __ PopReturnAddressTo(rcx);
   __ push(rdi);  // put proxy as additional argument under return address
   __ PushReturnAddressFrom(rcx);
   __ Set(rax, argc_ + 1);
   __ Set(rbx, 0);
-  __ SetCallKind(rcx, CALL_AS_FUNCTION);
   __ GetBuiltinEntry(rdx, Builtins::CALL_FUNCTION_PROXY);
   {
     Handle<Code> adaptor =
       masm->isolate()->builtins()->ArgumentsAdaptorTrampoline();
     __ jmp(adaptor, RelocInfo::CODE_TARGET);
   }
 
   // CALL_NON_FUNCTION expects the non-function callee as receiver (instead
   // of the original receiver from the call site).
   __ bind(&non_function);
   __ movq(args.GetReceiverOperand(), rdi);
   __ Set(rax, argc_);
   __ Set(rbx, 0);
-  __ SetCallKind(rcx, CALL_AS_FUNCTION);
   __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION);
   Handle<Code> adaptor =
       isolate->builtins()->ArgumentsAdaptorTrampoline();
   __ Jump(adaptor, RelocInfo::CODE_TARGET);
 }
 
 
 void CallConstructStub::Generate(MacroAssembler* masm) {
   // rax : number of arguments
   // rbx : cache cell for call target
@@ skipping 26 matching lines @@
   __ CmpInstanceType(rcx, JS_FUNCTION_PROXY_TYPE);
   __ j(not_equal, &non_function_call);
   __ GetBuiltinEntry(rdx, Builtins::CALL_FUNCTION_PROXY_AS_CONSTRUCTOR);
   __ jmp(&do_call);
 
   __ bind(&non_function_call);
   __ GetBuiltinEntry(rdx, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR);
   __ bind(&do_call);
   // Set expected number of arguments to zero (not changing rax).
   __ Set(rbx, 0);
-  __ SetCallKind(rcx, CALL_AS_METHOD);
   __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
           RelocInfo::CODE_TARGET);
 }
 
 
 bool CEntryStub::NeedsImmovableCode() {
   return false;
 }
 
 
@@ skipping 2642 matching lines @@
   __ movq(rdi, rax);
   int parameter_count_offset =
       StubFailureTrampolineFrame::kCallerStackParameterCountFrameOffset;
   __ movq(rax, MemOperand(rbp, parameter_count_offset));
   // The parameter count above includes the receiver for the arguments passed to
   // the deoptimization handler. Subtract the receiver for the parameter count
   // for the call.
   __ subl(rax, Immediate(1));
   masm->LeaveFrame(StackFrame::STUB_FAILURE_TRAMPOLINE);
   ParameterCount argument_count(rax);
-  __ InvokeFunction(
-      rdi, argument_count, JUMP_FUNCTION, NullCallWrapper(), CALL_AS_METHOD);
+  __ InvokeFunction(rdi, argument_count, JUMP_FUNCTION, NullCallWrapper());
 }
 
 
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (masm->isolate()->function_entry_hook() != NULL) {
     ProfileEntryHookStub stub;
     masm->CallStub(&stub);
   }
 }
 
@@ skipping 359 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64