A64: Synchronize with r18642.

src/arm/code-stubs-arm.cc

 // Copyright 2012 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[] = { r1, r0 };
   descriptor->register_param_count_ = 2;
   descriptor->register_params_ = registers;
   descriptor->deoptimization_handler_ =
       Runtime::FunctionForId(Runtime::kStringAdd)->entry;
 }
 
 
+void CallDescriptors::InitializeForIsolate(Isolate* isolate) {
+  static PlatformCallInterfaceDescriptor default_descriptor =
+      PlatformCallInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS);
+
+  static PlatformCallInterfaceDescriptor noInlineDescriptor =
+      PlatformCallInterfaceDescriptor(NEVER_INLINE_TARGET_ADDRESS);
+
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::ArgumentAdaptorCall);
+    static Register registers[] = { r1,  // JSFunction
+                                    cp,  // context
+                                    r0,  // actual number of arguments
+                                    r2,  // 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;
+    descriptor->platform_specific_descriptor_ = &default_descriptor;
+  }
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::KeyedCall);
+    static Register registers[] = { cp,  // context
+                                    r2,  // key
+    };
+    static Representation representations[] = {
+        Representation::Tagged(),     // context
+        Representation::Tagged(),     // key
+    };
+    descriptor->register_param_count_ = 2;
+    descriptor->register_params_ = registers;
+    descriptor->param_representations_ = representations;
+    descriptor->platform_specific_descriptor_ = &noInlineDescriptor;
+  }
+  {
+    CallInterfaceDescriptor* descriptor =
+        isolate->call_descriptor(Isolate::NamedCall);
+    static Register registers[] = { cp,  // context
+                                    r2,  // name
+    };
+    static Representation representations[] = {
+        Representation::Tagged(),     // context
+        Representation::Tagged(),     // name
+    };
+    descriptor->register_param_count_ = 2;
+    descriptor->register_params_ = registers;
+    descriptor->param_representations_ = representations;
+    descriptor->platform_specific_descriptor_ = &noInlineDescriptor;
+  }
+}
+
+
 #define __ ACCESS_MASM(masm)
 
 
 static void EmitIdenticalObjectComparison(MacroAssembler* masm,
                                           Label* slow,
                                           Condition cond);
 static void EmitSmiNonsmiComparison(MacroAssembler* masm,
                                     Register lhs,
                                     Register rhs,
                                     Label* lhs_not_nan,
@@ skipping 2817 matching lines @@
   __ b(ne, &slow);
 
   if (RecordCallTarget()) {
     GenerateRecordCallTarget(masm);
   }
 
   // Fast-case: Invoke the function now.
   // r1: pushed function
   ParameterCount actual(argc_);
 
-  __ InvokeFunction(r1,
-                    actual,
-                    JUMP_FUNCTION,
-                    NullCallWrapper(),
-                    CALL_AS_FUNCTION);
+  __ InvokeFunction(r1, 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.
     ASSERT_EQ(*TypeFeedbackCells::MegamorphicSentinel(masm->isolate()),
               masm->isolate()->heap()->undefined_value());
     __ LoadRoot(ip, Heap::kUndefinedValueRootIndex);
     __ str(ip, FieldMemOperand(r2, Cell::kValueOffset));
   }
   // Check for function proxy.
   __ cmp(r3, Operand(JS_FUNCTION_PROXY_TYPE));
   __ b(ne, &non_function);
   __ push(r1);  // put proxy as additional argument
   __ mov(r0, Operand(argc_ + 1, RelocInfo::NONE32));
   __ mov(r2, Operand::Zero());
-  __ GetBuiltinEntry(r3, Builtins::CALL_FUNCTION_PROXY);
-  __ SetCallKind(r5, CALL_AS_FUNCTION);
+  __ GetBuiltinFunction(r1, Builtins::CALL_FUNCTION_PROXY);
   {
     Handle<Code> adaptor =
       masm->isolate()->builtins()->ArgumentsAdaptorTrampoline();
     __ Jump(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);
   __ str(r1, MemOperand(sp, argc_ * kPointerSize));
   __ mov(r0, Operand(argc_));  // Set up the number of arguments.
   __ mov(r2, Operand::Zero());
-  __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION);
-  __ SetCallKind(r5, CALL_AS_FUNCTION);
+  __ GetBuiltinFunction(r1, Builtins::CALL_NON_FUNCTION);
   __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
           RelocInfo::CODE_TARGET);
 }
 
 
 void CallConstructStub::Generate(MacroAssembler* masm) {
   // r0 : number of arguments
   // r1 : the function to call
   // r2 : cache cell for call target
   Label slow, non_function_call;
@@ skipping 15 matching lines @@
                                   SharedFunctionInfo::kConstructStubOffset));
   __ add(pc, jmp_reg, Operand(Code::kHeaderSize - kHeapObjectTag));
 
   // r0: number of arguments
   // r1: called object
   // r3: object type
   Label do_call;
   __ bind(&slow);
   __ cmp(r3, Operand(JS_FUNCTION_PROXY_TYPE));
   __ b(ne, &non_function_call);
-  __ GetBuiltinEntry(r3, Builtins::CALL_FUNCTION_PROXY_AS_CONSTRUCTOR);
+  __ GetBuiltinFunction(r1, Builtins::CALL_FUNCTION_PROXY_AS_CONSTRUCTOR);
   __ jmp(&do_call);
 
   __ bind(&non_function_call);
-  __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR);
+  __ GetBuiltinFunction(r1, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR);
   __ bind(&do_call);
   // Set expected number of arguments to zero (not changing r0).
   __ mov(r2, Operand::Zero());
-  __ SetCallKind(r5, CALL_AS_METHOD);
   __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
           RelocInfo::CODE_TARGET);
 }
 
 
 // StringCharCodeAtGenerator
 void StringCharCodeAtGenerator::GenerateFast(MacroAssembler* masm) {
   Label flat_string;
   Label ascii_string;
   Label got_char_code;
@@ skipping 2123 matching lines @@
   __ mov(r1, r0);
   int parameter_count_offset =
       StubFailureTrampolineFrame::kCallerStackParameterCountFrameOffset;
   __ ldr(r0, MemOperand(fp, 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.
   __ sub(r0, r0, Operand(1));
   masm->LeaveFrame(StackFrame::STUB_FAILURE_TRAMPOLINE);
   ParameterCount argument_count(r0);
-  __ InvokeFunction(
-      r1, argument_count, JUMP_FUNCTION, NullCallWrapper(), CALL_AS_METHOD);
+  __ InvokeFunction(r1, argument_count, JUMP_FUNCTION, NullCallWrapper());
 }
 
 
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (masm->isolate()->function_entry_hook() != NULL) {
     PredictableCodeSizeScope predictable(masm, 4 * Assembler::kInstrSize);
     ProfileEntryHookStub stub;
     __ push(lr);
     __ CallStub(&stub);
     __ pop(lr);
@@ skipping 361 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM