Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/adlc/output_c.cpp	Fri Mar 06 21:36:50 2009 -0800
     1.2 +++ b/src/share/vm/adlc/output_c.cpp	Mon Mar 09 03:17:11 2009 -0700
     1.3 @@ -2139,8 +2139,59 @@
     1.4          // A subfield variable, '$$' prefix
     1.5          emit_field( rep_var );
     1.6        } else {
     1.7 -        // A replacement variable, '$' prefix
     1.8 -        emit_rep_var( rep_var );
     1.9 +        if (_strings_to_emit.peek() != NULL &&
    1.10 +            strcmp(_strings_to_emit.peek(), "$Address") == 0) {
    1.11 +          fprintf(_fp, "Address::make_raw(");
    1.12 +
    1.13 +          emit_rep_var( rep_var );
    1.14 +          fprintf(_fp,"->base(ra_,this,idx%d), ", _operand_idx);
    1.15 +
    1.16 +          _reg_status = LITERAL_ACCESSED;
    1.17 +          emit_rep_var( rep_var );
    1.18 +          fprintf(_fp,"->index(ra_,this,idx%d), ", _operand_idx);
    1.19 +
    1.20 +          _reg_status = LITERAL_ACCESSED;
    1.21 +          emit_rep_var( rep_var );
    1.22 +          fprintf(_fp,"->scale(), ");
    1.23 +
    1.24 +          _reg_status = LITERAL_ACCESSED;
    1.25 +          emit_rep_var( rep_var );
    1.26 +          Form::DataType stack_type = _operand ? _operand->is_user_name_for_sReg() : Form::none;
    1.27 +          if( _operand  && _operand_idx==0 && stack_type != Form::none ) {
    1.28 +            fprintf(_fp,"->disp(ra_,this,0), ");
    1.29 +          } else {
    1.30 +            fprintf(_fp,"->disp(ra_,this,idx%d), ", _operand_idx);
    1.31 +          }
    1.32 +
    1.33 +          _reg_status = LITERAL_ACCESSED;
    1.34 +          emit_rep_var( rep_var );
    1.35 +          fprintf(_fp,"->disp_is_oop())");
    1.36 +
    1.37 +          // skip trailing $Address
    1.38 +          _strings_to_emit.iter();
    1.39 +        } else {
    1.40 +          // A replacement variable, '$' prefix
    1.41 +          const char* next = _strings_to_emit.peek();
    1.42 +          const char* next2 = _strings_to_emit.peek(2);
    1.43 +          if (next != NULL && next2 != NULL && strcmp(next2, "$Register") == 0 &&
    1.44 +              (strcmp(next, "$base") == 0 || strcmp(next, "$index") == 0)) {
    1.45 +            // handle $rev_var$$base$$Register and $rev_var$$index$$Register by
    1.46 +            // producing as_Register(opnd_array(#)->base(ra_,this,idx1)).
    1.47 +            fprintf(_fp, "as_Register(");
    1.48 +            // emit the operand reference
    1.49 +            emit_rep_var( rep_var );
    1.50 +            rep_var = _strings_to_emit.iter();
    1.51 +            assert(strcmp(rep_var, "$base") == 0 || strcmp(rep_var, "$index") == 0, "bad pattern");
    1.52 +            // handle base or index
    1.53 +            emit_field(rep_var);
    1.54 +            rep_var = _strings_to_emit.iter();
    1.55 +            assert(strcmp(rep_var, "$Register") == 0, "bad pattern");
    1.56 +            // close up the parens
    1.57 +            fprintf(_fp, ")");
    1.58 +          } else {
    1.59 +            emit_rep_var( rep_var );
    1.60 +          }
    1.61 +        }
    1.62        } // end replacement and/or subfield
    1.63      }
    1.64    }