src/os_cpu/bsd_x86/vm/assembler_bsd_x86.cpp

rev 2698 : new bsd files

*** 31,73 ****
  #ifndef _LP64
  void MacroAssembler::int3() {
    call(RuntimeAddress(CAST_FROM_FN_PTR(address, os::breakpoint)));
  }
  
- #ifdef MINIMIZE_RAM_USAGE
- 
  void MacroAssembler::get_thread(Register thread) {
-   // call pthread_getspecific
-   // void * pthread_getspecific(pthread_key_t key);
-   if (thread != rax) push(rax);
-   push(rcx);
-   push(rdx);
- 
-   push(ThreadLocalStorage::thread_index());
-   call(RuntimeAddress(CAST_FROM_FN_PTR(address, pthread_getspecific)));
-   increment(rsp, wordSize);
- 
-   pop(rdx);
-   pop(rcx);
-   if (thread != rax) {
-     mov(thread, rax);
-     pop(rax);
-   }
- }
- 
- #else
- void MacroAssembler::get_thread(Register thread) {
    movl(thread, rsp);
    shrl(thread, PAGE_SHIFT);
  
    ExternalAddress tls_base((address)ThreadLocalStorage::sp_map_addr());
    Address index(noreg, thread, Address::times_4);
    ArrayAddress tls(tls_base, index);
  
    movptr(thread, tls);
  }
- #endif // MINIMIZE_RAM_USAGE
  #else
  void MacroAssembler::int3() {
    call(RuntimeAddress(CAST_FROM_FN_PTR(address, os::breakpoint)));
  }
  
--- 31,50 ----