Hide some runtime functions.

src/x64/builtins-x64.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 96 matching lines @@
 void Builtins::Generate_InOptimizationQueue(MacroAssembler* masm) {
   // Checking whether the queued function is ready for install is optional,
   // since we come across interrupts and stack checks elsewhere.  However,
   // not checking may delay installing ready functions, and always checking
   // would be quite expensive.  A good compromise is to first check against
   // stack limit as a cue for an interrupt signal.
   Label ok;
   __ CompareRoot(rsp, Heap::kStackLimitRootIndex);
   __ j(above_equal, &ok);
 
-  CallRuntimePassFunction(masm, Runtime::kTryInstallOptimizedCode);
+  CallRuntimePassFunction(masm, Runtime::kHiddenTryInstallOptimizedCode);
   GenerateTailCallToReturnedCode(masm);
 
   __ bind(&ok);
   GenerateTailCallToSharedCode(masm);
 }
 
 
 static void Generate_JSConstructStubHelper(MacroAssembler* masm,
                                            bool is_api_function,
                                            bool count_constructions,
@@ skipping 69 matching lines @@
         __ movp(rcx, FieldOperand(rdi, JSFunction::kSharedFunctionInfoOffset));
         __ decb(FieldOperand(rcx,
                              SharedFunctionInfo::kConstructionCountOffset));
         __ j(not_zero, &allocate);
 
         __ Push(rax);
         __ Push(rdi);
 
         __ Push(rdi);  // constructor
         // The call will replace the stub, so the countdown is only done once.
-        __ CallRuntime(Runtime::kFinalizeInstanceSize, 1);
+        __ CallRuntime(Runtime::kHiddenFinalizeInstanceSize, 1);
 
         __ Pop(rdi);
         __ Pop(rax);
 
         __ bind(&allocate);
       }
 
       // Now allocate the JSObject on the heap.
       __ movzxbq(rdi, FieldOperand(rax, Map::kInstanceSizeOffset));
       __ shl(rdi, Immediate(kPointerSizeLog2));
@@ skipping 148 matching lines @@
       // Get the cell or allocation site.
       __ movp(rdi, Operand(rsp, kPointerSize*2));
       __ Push(rdi);
       offset = kPointerSize;
     }
 
     // Must restore rdi (constructor) before calling runtime.
     __ movp(rdi, Operand(rsp, offset));
     __ Push(rdi);
     if (create_memento) {
-      __ CallRuntime(Runtime::kNewObjectWithAllocationSite, 2);
+      __ CallRuntime(Runtime::kHiddenNewObjectWithAllocationSite, 2);
     } else {
-      __ CallRuntime(Runtime::kNewObject, 1);
+      __ CallRuntime(Runtime::kHiddenNewObject, 1);
     }
     __ movp(rbx, rax);  // store result in rbx
 
     // If we ended up using the runtime, and we want a memento, then the
     // runtime call made it for us, and we shouldn't do create count
     // increment.
     Label count_incremented;
     if (create_memento) {
       __ jmp(&count_incremented);
     }
@@ skipping 232 matching lines @@
   Generate_JSEntryTrampolineHelper(masm, false);
 }
 
 
 void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) {
   Generate_JSEntryTrampolineHelper(masm, true);
 }
 
 
 void Builtins::Generate_CompileUnoptimized(MacroAssembler* masm) {
-  CallRuntimePassFunction(masm, Runtime::kCompileUnoptimized);
+  CallRuntimePassFunction(masm, Runtime::kHiddenCompileUnoptimized);
   GenerateTailCallToReturnedCode(masm);
 }
 
 
 static void CallCompileOptimized(MacroAssembler* masm,
                                             bool concurrent) {
   FrameScope scope(masm, StackFrame::INTERNAL);
   // Push a copy of the function onto the stack.
   __ Push(rdi);
   // Function is also the parameter to the runtime call.
   __ Push(rdi);
   // Whether to compile in a background thread.
   __ Push(masm->isolate()->factory()->ToBoolean(concurrent));
 
-  __ CallRuntime(Runtime::kCompileOptimized, 2);
+  __ CallRuntime(Runtime::kHiddenCompileOptimized, 2);
   // Restore receiver.
   __ Pop(rdi);
 }
 
 
 void Builtins::Generate_CompileOptimized(MacroAssembler* masm) {
   CallCompileOptimized(masm, false);
   GenerateTailCallToReturnedCode(masm);
 }
 
@@ skipping 80 matching lines @@
 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm,
                                              SaveFPRegsMode save_doubles) {
   // Enter an internal frame.
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Preserve registers across notification, this is important for compiled
     // stubs that tail call the runtime on deopts passing their parameters in
     // registers.
     __ Pushad();
-    __ CallRuntime(Runtime::kNotifyStubFailure, 0, save_doubles);
+    __ CallRuntime(Runtime::kHiddenNotifyStubFailure, 0, save_doubles);
     __ Popad();
     // Tear down internal frame.
   }
 
   __ Pop(MemOperand(rsp, 0));  // Ignore state offset
   __ ret(0);  // Return to IC Miss stub, continuation still on stack.
 }
 
 
 void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
   Generate_NotifyStubFailureHelper(masm, kDontSaveFPRegs);
 }
 
 
 void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) {
   Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
 }
 
 
 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
                                              Deoptimizer::BailoutType type) {
   // Enter an internal frame.
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Pass the deoptimization type to the runtime system.
     __ Push(Smi::FromInt(static_cast<int>(type)));
 
-    __ CallRuntime(Runtime::kNotifyDeoptimized, 1);
+    __ CallRuntime(Runtime::kHiddenNotifyDeoptimized, 1);
     // Tear down internal frame.
   }
 
   // Get the full codegen state from the stack and untag it.
   __ SmiToInteger32(kScratchRegister, Operand(rsp, kPCOnStackSize));
 
   // Switch on the state.
   Label not_no_registers, not_tos_rax;
   __ cmpp(kScratchRegister, Immediate(FullCodeGenerator::NO_REGISTERS));
   __ j(not_equal, &not_no_registers, Label::kNear);
@@ skipping 692 matching lines @@
 }
 
 
 void Builtins::Generate_OsrAfterStackCheck(MacroAssembler* masm) {
   // We check the stack limit as indicator that recompilation might be done.
   Label ok;
   __ CompareRoot(rsp, Heap::kStackLimitRootIndex);
   __ j(above_equal, &ok);
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
-    __ CallRuntime(Runtime::kStackGuard, 0);
+    __ CallRuntime(Runtime::kHiddenStackGuard, 0);
   }
   __ jmp(masm->isolate()->builtins()->OnStackReplacement(),
          RelocInfo::CODE_TARGET);
 
   __ bind(&ok);
   __ ret(0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64