src/cpu/aarch64/vm/interp_masm_aarch64.cpp

rev 8079 : 8079203: AARCH64: Need to cater for different partner implementations
Summary: Parse /proc/cpuinfo to derive implementation specific info
Reviewed-by: aph

*** 1312,1322 ****
  
      // Build the base (index * per_case_size_in_bytes()) +
      // case_array_offset_in_bytes()
      movw(reg2, in_bytes(MultiBranchData::per_case_size()));
      movw(rscratch1, in_bytes(MultiBranchData::case_array_offset()));
!     maddw(index, index, reg2, rscratch1);
  
      // Update the case count
      increment_mdp_data_at(mdp,
                            index,
                            in_bytes(MultiBranchData::relative_count_offset()));
--- 1312,1322 ----
  
      // Build the base (index * per_case_size_in_bytes()) +
      // case_array_offset_in_bytes()
      movw(reg2, in_bytes(MultiBranchData::per_case_size()));
      movw(rscratch1, in_bytes(MultiBranchData::case_array_offset()));
!     Assembler::maddw(index, index, reg2, rscratch1);
  
      // Update the case count
      increment_mdp_data_at(mdp,
                            index,
                            in_bytes(MultiBranchData::relative_count_offset()));