src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp

8248238: Adding Windows support to OpenJDK on AArch64

Summary: LP64 vs LLP64 changes to add Windows support

Contributed-by: Monica Beckwith <monica.beckwith@microsoft.com>, Ludovic Henry <luhenry@microsoft.com>
Reviewed-by:

*** 1698,1708 ****
    Label native_return;
    __ set_last_Java_frame(sp, noreg, native_return, rscratch1);
  
    Label dtrace_method_entry, dtrace_method_entry_done;
    {
!     unsigned long offset;
      __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
      __ ldrb(rscratch1, Address(rscratch1, offset));
      __ cbnzw(rscratch1, dtrace_method_entry);
      __ bind(dtrace_method_entry_done);
    }
--- 1698,1708 ----
    Label native_return;
    __ set_last_Java_frame(sp, noreg, native_return, rscratch1);
  
    Label dtrace_method_entry, dtrace_method_entry_done;
    {
!     uint64_t offset;
      __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
      __ ldrb(rscratch1, Address(rscratch1, offset));
      __ cbnzw(rscratch1, dtrace_method_entry);
      __ bind(dtrace_method_entry_done);
    }
*** 1912,1922 ****
      __ bind(done);
    }
  
    Label dtrace_method_exit, dtrace_method_exit_done;
    {
!     unsigned long offset;
      __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
      __ ldrb(rscratch1, Address(rscratch1, offset));
      __ cbnzw(rscratch1, dtrace_method_exit);
      __ bind(dtrace_method_exit_done);
    }
--- 1912,1922 ----
      __ bind(done);
    }
  
    Label dtrace_method_exit, dtrace_method_exit_done;
    {
!     uint64_t offset;
      __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
      __ ldrb(rscratch1, Address(rscratch1, offset));
      __ cbnzw(rscratch1, dtrace_method_exit);
      __ bind(dtrace_method_exit_done);
    }