Contribution of PowerPC port (continuation of 422063005)

src/ppc/code-stubs-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1132 matching lines @@
 void JSEntryStub::Generate(MacroAssembler* masm) {
   // r3: code entry
   // r4: function
   // r5: receiver
   // r6: argc
   // [sp+0]: argv
 
   Label invoke, handler_entry, exit;
 
 // Called from C
-#if ABI_USES_FUNCTION_DESCRIPTORS
   __ function_descriptor();
-#endif
 
   ProfileEntryHookStub::MaybeCallEntryHook(masm);
 
   // PPC LINUX ABI:
   // preserve LR in pre-reserved slot in caller's frame
   __ mflr(r0);
   __ StoreP(r0, MemOperand(sp, kStackFrameLRSlot * kPointerSize));
 
   // Save callee saved registers on the stack.
   __ MultiPush(kCalleeSaved);
@@ skipping 3718 matching lines @@
                               kStackUnwindSpace,
                               MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_PPC