Do not use deprecated ARM instructions in DirectCEntryStub::GenerateCall.

src/arm/code-stubs-arm.cc

 // Copyright 2011 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 6301 matching lines @@
   __ ldr(pc, MemOperand(sp, 0));
 }
 
 
 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
                                     ExternalReference function) {
   __ mov(lr, Operand(reinterpret_cast<intptr_t>(GetCode().location()),
                      RelocInfo::CODE_TARGET));
   __ mov(r2, Operand(function));
   // Push return address (accessible to GC through exit frame pc).
-  __ str(pc, MemOperand(sp, 0));
+  // Note that using pc with str is deprecated.
+  __ add(ip, pc, Operand(4));

[m.m.capewell, 2011/08/12 11:50:54]

Replace 4 with kInstrSize, and assert on the size of the code generated for
str() and Jump().

+  __ str(ip, MemOperand(sp, 0));
   __ Jump(r2);  // Call the api function.
 }
 
 
 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
                                     Register target) {
   __ mov(lr, Operand(reinterpret_cast<intptr_t>(GetCode().location()),
                      RelocInfo::CODE_TARGET));
   // Push return address (accessible to GC through exit frame pc).
-  __ str(pc, MemOperand(sp, 0));
+  // Note that using pc with str is deprecated.
+  __ add(ip, pc, Operand(4));

[m.m.capewell, 2011/08/12 11:50:54]

As above.

+  __ str(ip, MemOperand(sp, 0));
   __ Jump(target);  // Call the C++ function.
 }
 
 
 MaybeObject* StringDictionaryLookupStub::GenerateNegativeLookup(
     MacroAssembler* masm,
     Label* miss,
     Label* done,
     Register receiver,
     Register properties,
@@ skipping 222 matching lines @@
   __ mov(result, Operand(0));
   __ Ret();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM