src/cpu/x86/vm/relocInfo_x86.cpp

rev 8802 : G1 performance improvements: card batching, joining, sorting, prefetching and write barrier fence elision and simplification based on a global syncrhonization using handshakes piggybacking on thread-local safepoints.

*** 178,188 ****
    return *pd_address_in_code();
  }
  
  void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
  #ifdef _LP64
!   if (!Assembler::is_polling_page_far()) {
      typedef Assembler::WhichOperand WhichOperand;
      WhichOperand which = (WhichOperand) format();
      // This format is imm but it is really disp32
      which = Assembler::disp32_operand;
      address orig_addr = old_addr_for(addr(), src, dest);
--- 178,188 ----
    return *pd_address_in_code();
  }
  
  void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
  #ifdef _LP64
!   if (!ThreadLocalSafepoints && !Assembler::is_polling_page_far()) {
      typedef Assembler::WhichOperand WhichOperand;
      WhichOperand which = (WhichOperand) format();
      // This format is imm but it is really disp32
      which = Assembler::disp32_operand;
      address orig_addr = old_addr_for(addr(), src, dest);
*** 200,210 ****
  #endif // _LP64
  }
  
  void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
  #ifdef _LP64
!   if (!Assembler::is_polling_page_far()) {
      typedef Assembler::WhichOperand WhichOperand;
      WhichOperand which = (WhichOperand) format();
      // This format is imm but it is really disp32
      which = Assembler::disp32_operand;
      address orig_addr = old_addr_for(addr(), src, dest);
--- 200,210 ----
  #endif // _LP64
  }
  
  void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
  #ifdef _LP64
!   if (!ThreadLocalSafepoints && !Assembler::is_polling_page_far()) {
      typedef Assembler::WhichOperand WhichOperand;
      WhichOperand which = (WhichOperand) format();
      // This format is imm but it is really disp32
      which = Assembler::disp32_operand;
      address orig_addr = old_addr_for(addr(), src, dest);