Second step in allocating objects in generated code on ARM

src/ia32/builtins-ia32.cc

-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2006-2009 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
 //       with the distribution.
@@ skipping 114 matching lines @@
 
     // Now allocate the JSObject on the heap.
     // edi: constructor
     // eax: initial map
     __ movzx_b(edi, FieldOperand(eax, Map::kInstanceSizeOffset));
     __ shl(edi, kPointerSizeLog2);
     // Make sure that the maximum heap object size will never cause us
     // problem here, because it is always greater than the maximum
     // instance size that can be represented in a byte.
     ASSERT(Heap::MaxObjectSizeInPagedSpace() >= JSObject::kMaxInstanceSize);
-    __ AllocateObjectInNewSpace(edi, ebx, edi, no_reg, &rt_call, false);
+    __ AllocateObjectInNewSpace(edi,
+                                ebx,
+                                edi,
+                                no_reg,
+                                &rt_call,
+                                NO_ALLOCATION_FLAGS);
     // Allocated the JSObject, now initialize the fields.
     // eax: initial map
     // ebx: JSObject
     // edi: start of next object
     __ mov(Operand(ebx, JSObject::kMapOffset), eax);
     __ mov(ecx, Factory::empty_fixed_array());
     __ mov(Operand(ebx, JSObject::kPropertiesOffset), ecx);
     __ mov(Operand(ebx, JSObject::kElementsOffset), ecx);
     // Set extra fields in the newly allocated object.
     // eax: initial map
@@ skipping 43 matching lines @@
     // edx: number of elements in properties array
     ASSERT(Heap::MaxObjectSizeInPagedSpace() >
            (FixedArray::kHeaderSize + 255*kPointerSize));
     __ AllocateObjectInNewSpace(FixedArray::kHeaderSize,
                                 times_pointer_size,
                                 edx,
                                 edi,
                                 ecx,
                                 no_reg,
                                 &undo_allocation,
-                                true);
+                                RESULT_CONTAINS_TOP);
 
     // Initialize the FixedArray.
     // ebx: JSObject
     // edi: FixedArray
     // edx: number of elements
     // ecx: start of next object
     __ mov(eax, Factory::fixed_array_map());
     __ mov(Operand(edi, JSObject::kMapOffset), eax);  // setup the map
     __ mov(Operand(edi, Array::kLengthOffset), edx);  // and length
 
@@ skipping 27 matching lines @@
 
     // Undo the setting of the new top so that the heap is verifiable. For
     // example, the map's unused properties potentially do not match the
     // allocated objects unused properties.
     // ebx: JSObject (previous new top)
     __ bind(&undo_allocation);
     __ UndoAllocationInNewSpace(ebx);
   }
 
   // Allocate the new receiver object using the runtime call.
-  // edi: function (constructor)
   __ bind(&rt_call);
   // Must restore edi (constructor) before calling runtime.
   __ mov(edi, Operand(esp, 0));
+  // edi: function (constructor)
   __ push(edi);
   __ CallRuntime(Runtime::kNewObject, 1);
   __ mov(ebx, Operand(eax));  // store result in ebx
 
   // New object allocated.
   // ebx: newly allocated object
   __ bind(&allocated);
   // Retrieve the function from the stack.
   __ pop(edi);
 
@@ skipping 507 matching lines @@
   // Dont adapt arguments.
   // -------------------------------------------
   __ bind(&dont_adapt_arguments);
   __ jmp(Operand(edx));
 }
 
 
 #undef __
 
 } }  // namespace v8::internal