Periodic merge of bleeding_edge to experimental code generator branch....

src/codegen-arm.cc

 // Copyright 2006-2008 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 2409 matching lines @@
   Reference property(this, node);
   property.GetValue(typeof_state());
 }
 
 
 void CodeGenerator::VisitCall(Call* node) {
   Comment cmnt(masm_, "[ Call");
 
   ZoneList<Expression*>* args = node->arguments();
 
-  if (FLAG_debug_info) RecordStatementPosition(node);
+  RecordStatementPosition(node);
   // Standard function call.
 
   // Check if the function is a variable or a property.
   Expression* function = node->expression();
   Variable* var = function->AsVariableProxy()->AsVariable();
   Property* property = function->AsProperty();
 
   // ------------------------------------------------------------------------
   // Fast-case: Use inline caching.
   // ---
@@ skipping 113 matching lines @@
     // Pass the global proxy as the receiver.
     LoadGlobalReceiver(r0);
 
     // Call the function.
     CallWithArguments(args, node->position());
     frame_->EmitPush(r0);
   }
 }
 
 
+void CodeGenerator::VisitCallEval(CallEval* node) {
+  Comment cmnt(masm_, "[ CallEval");
+
+  // In a call to eval, we first call %ResolvePossiblyDirectEval to resolve
+  // the function we need to call and the receiver of the call.
+  // Then we call the resolved function using the given arguments.
+
+  ZoneList<Expression*>* args = node->arguments();
+  Expression* function = node->expression();
+
+  RecordStatementPosition(node);
+
+  // Prepare stack for call to resolved function.
+  Load(function);
+  __ mov(r2, Operand(Factory::undefined_value()));
+  __ push(r2);  // Slot for receiver
+  for (int i = 0; i < args->length(); i++) {
+    Load(args->at(i));
+  }
+
+  // Prepare stack for call to ResolvePossiblyDirectEval.
+  __ ldr(r1, MemOperand(sp, args->length() * kPointerSize + kPointerSize));
+  __ push(r1);
+  if (args->length() > 0) {
+    __ ldr(r1, MemOperand(sp, args->length() * kPointerSize));
+    __ push(r1);
+  } else {
+    __ push(r2);
+  }
+
+  // Resolve the call.
+  __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 2);
+
+  // Touch up stack with the right values for the function and the receiver.
+  __ ldr(r1, FieldMemOperand(r0, FixedArray::kHeaderSize));
+  __ str(r1, MemOperand(sp, (args->length() + 1) * kPointerSize));
+  __ ldr(r1, FieldMemOperand(r0, FixedArray::kHeaderSize + kPointerSize));
+  __ str(r1, MemOperand(sp, args->length() * kPointerSize));
+
+  // Call the function.
+  __ RecordPosition(node->position());
+
+  CallFunctionStub call_function(args->length());
+  __ CallStub(&call_function);
+
+  __ ldr(cp, frame_->Context());
+  // Remove the function from the stack.
+  frame_->Pop();
+  frame_->Push(r0);
+}
+
+
 void CodeGenerator::VisitCallNew(CallNew* node) {
   Comment cmnt(masm_, "[ CallNew");
 
   // According to ECMA-262, section 11.2.2, page 44, the function
   // expression in new calls must be evaluated before the
   // arguments. This is different from ordinary calls, where the
   // actual function to call is resolved after the arguments have been
   // evaluated.
 
   // Compute function to call and use the global object as the
@@ skipping 1871 matching lines @@
   __ mov(r2, Operand(0));
   __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION);
   __ Jump(Handle<Code>(Builtins::builtin(Builtins::ArgumentsAdaptorTrampoline)),
           RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal