Pass an isolate to RelocInfo

src/ppc/assembler-ppc.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 2305 matching lines @@
     desc.buffer_size = buffer_size_ + 1 * MB;
   }
   int space = buffer_space() + (desc.buffer_size - buffer_size_);
   if (space < needed) {
     desc.buffer_size += needed - space;
   }
   CHECK_GT(desc.buffer_size, 0);  // no overflow
 
   // Set up new buffer.
   desc.buffer = NewArray<byte>(desc.buffer_size);
+  desc.origin = this;
 
   desc.instr_size = pc_offset();
   desc.reloc_size = (buffer_ + buffer_size_) - reloc_info_writer.pos();
 
   // Copy the data.
   intptr_t pc_delta = desc.buffer - buffer_;
   intptr_t rc_delta =
       (desc.buffer + desc.buffer_size) - (buffer_ + buffer_size_);
   memmove(desc.buffer, buffer_, desc.instr_size);
   memmove(reloc_info_writer.pos() + rc_delta, reloc_info_writer.pos(),
@@ skipping 58 matching lines @@
 
 
 void Assembler::EmitRelocations() {
   EnsureSpaceFor(relocations_.size() * kMaxRelocSize);
 
   for (std::vector<DeferredRelocInfo>::iterator it = relocations_.begin();
        it != relocations_.end(); it++) {
     RelocInfo::Mode rmode = it->rmode();
     Address pc = buffer_ + it->position();
     Code* code = NULL;
-    RelocInfo rinfo(pc, rmode, it->data(), code);
+    RelocInfo rinfo(isolate(), pc, rmode, it->data(), code);
 
     // Fix up internal references now that they are guaranteed to be bound.
     if (RelocInfo::IsInternalReference(rmode)) {
       // Jump table entry
       intptr_t pos = reinterpret_cast<intptr_t>(Memory::Address_at(pc));
       Memory::Address_at(pc) = buffer_ + pos;
     } else if (RelocInfo::IsInternalReferenceEncoded(rmode)) {
       // mov sequence
       intptr_t pos = reinterpret_cast<intptr_t>(target_address_at(pc, code));
       set_target_address_at(pc, code, buffer_ + pos, SKIP_ICACHE_FLUSH);
@@ skipping 40 matching lines @@
 
     trampoline_ = Trampoline(pc_offset() - size, tracked_branch_count_);
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC