Make the strict-mode calling convention for contextual calls the default one.

src/arm/builtins-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 1071 matching lines @@
       __ SmiUntag(r0);
 
       // Exit the internal frame.
     }
 
     // Restore the function to r1, and the flag to r4.
     __ ldr(r1, MemOperand(sp, r0, LSL, kPointerSizeLog2));
     __ mov(r4, Operand::Zero());
     __ jmp(&patch_receiver);
 
-    // Use the global receiver object from the called function as the
-    // receiver.
     __ bind(&use_global_receiver);
   __ ldr(r2, ContextOperand(cp, Context::GLOBAL_OBJECT_INDEX));
   __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalReceiverOffset));
 
     __ bind(&patch_receiver);
     __ add(r3, sp, Operand(r0, LSL, kPointerSizeLog2));
     __ str(r2, MemOperand(r3, -kPointerSize));
 
     __ jmp(&shift_arguments);
   }
@@ skipping 69 matching lines @@
   // 5b. Get the code to call from the function and check that the number of
   //     expected arguments matches what we're providing.  If so, jump
   //     (tail-call) to the code in register edx without checking arguments.
   // r0: actual number of arguments
   // r1: function
   __ ldr(r3, FieldMemOperand(r1, JSFunction::kSharedFunctionInfoOffset));
   __ ldr(r2,
          FieldMemOperand(r3, SharedFunctionInfo::kFormalParameterCountOffset));
   __ SmiUntag(r2);
   __ ldr(r3, FieldMemOperand(r1, JSFunction::kCodeEntryOffset));
-  __ SetCallKind(r5, CALL_AS_METHOD);
+  __ SetCallKind(r5, CALL_AS_FUNCTION);
   __ cmp(r2, r0);  // Check formal and actual parameter counts.
   __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
           RelocInfo::CODE_TARGET,
           ne);
 
   ParameterCount expected(0);
   __ InvokeCode(r3, expected, expected, JUMP_FUNCTION,
-                NullCallWrapper(), CALL_AS_METHOD);
+                NullCallWrapper(), CALL_AS_FUNCTION);
 }
 
 
 void Builtins::Generate_FunctionApply(MacroAssembler* masm) {
   const int kIndexOffset    =
       StandardFrameConstants::kExpressionsOffset - (2 * kPointerSize);
   const int kLimitOffset    =
       StandardFrameConstants::kExpressionsOffset - (1 * kPointerSize);
   const int kArgsOffset     = 2 * kPointerSize;
   const int kRecvOffset     = 3 * kPointerSize;
@@ skipping 73 matching lines @@
     __ CompareObjectType(r0, r1, r1, FIRST_SPEC_OBJECT_TYPE);
     __ b(ge, &push_receiver);
 
     // Convert the receiver to a regular object.
     // r0: receiver
     __ bind(&call_to_object);
     __ push(r0);
     __ InvokeBuiltin(Builtins::TO_OBJECT, CALL_FUNCTION);
     __ b(&push_receiver);
 
-    // Use the current global receiver object as the receiver.
     __ bind(&use_global_receiver);
     __ ldr(r0, ContextOperand(cp, Context::GLOBAL_OBJECT_INDEX));
     __ ldr(r0, FieldMemOperand(r0, GlobalObject::kGlobalReceiverOffset));
 
     // Push the receiver.
     // r0: receiver
     __ bind(&push_receiver);
     __ push(r0);
 
     // Copy all arguments from the array to the stack.
@@ skipping 17 matching lines @@
     __ add(r0, r0, Operand(1 << kSmiTagSize));
     __ str(r0, MemOperand(fp, kIndexOffset));
 
     // Test if the copy loop has finished copying all the elements from the
     // arguments object.
     __ bind(&entry);
     __ ldr(r1, MemOperand(fp, kLimitOffset));
     __ cmp(r0, r1);
     __ b(ne, &loop);
 
-    // Invoke the function.
+    // Call the function.
     Label call_proxy;
     ParameterCount actual(r0);
     __ SmiUntag(r0);
     __ ldr(r1, MemOperand(fp, kFunctionOffset));
     __ CompareObjectType(r1, r2, r2, JS_FUNCTION_TYPE);
     __ b(ne, &call_proxy);
     __ InvokeFunction(r1, actual, CALL_FUNCTION,
-                      NullCallWrapper(), CALL_AS_METHOD);
+                      NullCallWrapper(), CALL_AS_FUNCTION);
 
     frame_scope.GenerateLeaveFrame();
     __ add(sp, sp, Operand(3 * kPointerSize));
     __ Jump(lr);
 
-    // Invoke the function proxy.
+    // Call the function proxy.
     __ bind(&call_proxy);
     __ push(r1);  // add function proxy as last argument
     __ add(r0, r0, Operand(1));
     __ mov(r2, Operand::Zero());
-    __ SetCallKind(r5, CALL_AS_METHOD);
+    __ SetCallKind(r5, CALL_AS_FUNCTION);
     __ GetBuiltinEntry(r3, Builtins::CALL_FUNCTION_PROXY);
     __ Call(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
             RelocInfo::CODE_TARGET);
 
     // Tear down the internal frame and remove function, receiver and args.
   }
   __ add(sp, sp, Operand(3 * kPointerSize));
   __ Jump(lr);
 }
 
@@ skipping 132 matching lines @@
   __ bind(&dont_adapt_arguments);
   __ Jump(r3);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM