Support pass-through of stub caller arguments

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 7849 matching lines @@
                                  &slow_elements);
   __ Ret();
 }
 
 
 void StubFailureTrampolineStub::Generate(MacroAssembler* masm) {
   ASSERT(!Serializer::enabled());
   bool save_fp_regs = CpuFeatures::IsSupported(VFP2);
   CEntryStub ces(1, save_fp_regs ? kSaveFPRegs : kDontSaveFPRegs);
   __ Call(ces.GetCode(), RelocInfo::CODE_TARGET);
+  __ ldr(r1, MemOperand(fp, StandardFrameConstants::kMarkerOffset -
+                        2 * kPointerSize));
   masm->LeaveFrame(StackFrame::STUB_FAILURE_TRAMPOLINE);
+  __ mov(r1, Operand(r1, LSL, kPointerSizeLog2));
+  __ add(sp, sp, r1);
   __ Ret();
 }
 
 
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (entry_hook_ != NULL) {
     PredictableCodeSizeScope predictable(masm, 4 * Assembler::kInstrSize);
     ProfileEntryHookStub stub;
     __ push(lr);
     __ CallStub(&stub);
@@ skipping 48 matching lines @@
 
   __ Pop(lr, r5, r1);
   __ Ret();
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM