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comparison src/share/vm/adlc/output_h.cpp @ 2014:4de5f4101cfd

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Merge
author iveresov
date Wed, 08 Dec 2010 17:50:49 -0800
parents 2f644f85485d
children 3d42f82cd811
comparison
equal deleted inserted replaced
1990:401fbd7ff77c 2014:4de5f4101cfd
1548 is_pc_relative = true; 1548 is_pc_relative = true;
1549 attr = (Attribute *)attr->_next; 1549 attr = (Attribute *)attr->_next;
1550 } 1550 }
1551 1551
1552 // virtual functions for encode and format 1552 // virtual functions for encode and format
1553 // 1553
1554 // Virtual function for evaluating the constant.
1555 if (instr->is_mach_constant()) {
1556 fprintf(fp," virtual void eval_constant(Compile* C);\n");
1557 }
1558
1554 // Output the opcode function and the encode function here using the 1559 // Output the opcode function and the encode function here using the
1555 // encoding class information in the _insencode slot. 1560 // encoding class information in the _insencode slot.
1556 if ( instr->_insencode ) { 1561 if ( instr->_insencode ) {
1557 fprintf(fp," virtual void emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const;\n"); 1562 fprintf(fp," virtual void emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const;\n");
1558 } 1563 }
1559 1564
1560 // virtual function for getting the size of an instruction 1565 // virtual function for getting the size of an instruction
1561 if ( instr->_size ) { 1566 if ( instr->_size ) {
1562 fprintf(fp," virtual uint size(PhaseRegAlloc *ra_) const;\n"); 1567 fprintf(fp," virtual uint size(PhaseRegAlloc *ra_) const;\n");
1563 } 1568 }
1564 1569
1565 // Return the top-level ideal opcode. 1570 // Return the top-level ideal opcode.
1566 // Use MachNode::ideal_Opcode() for nodes based on MachNode class 1571 // Use MachNode::ideal_Opcode() for nodes based on MachNode class
1567 // if the ideal_Opcode == Op_Node. 1572 // if the ideal_Opcode == Op_Node.
1750 fprintf(fp, " }\n"); 1755 fprintf(fp, " }\n");
1751 1756
1752 // Virtual methods which are only generated to override base class 1757 // Virtual methods which are only generated to override base class
1753 if( instr->expands() || instr->needs_projections() || 1758 if( instr->expands() || instr->needs_projections() ||
1754 instr->has_temps() || 1759 instr->has_temps() ||
1760 instr->is_mach_constant() ||
1755 instr->_matrule != NULL && 1761 instr->_matrule != NULL &&
1756 instr->num_opnds() != instr->num_unique_opnds() ) { 1762 instr->num_opnds() != instr->num_unique_opnds() ) {
1757 fprintf(fp," virtual MachNode *Expand(State *state, Node_List &proj_list, Node* mem);\n"); 1763 fprintf(fp," virtual MachNode *Expand(State *state, Node_List &proj_list, Node* mem);\n");
1758 } 1764 }
1759 1765
1777 fprintf(fp," // Rematerialize %s\n", instr->_ident); 1783 fprintf(fp," // Rematerialize %s\n", instr->_ident);
1778 } 1784 }
1779 1785
1780 // Declare short branch methods, if applicable 1786 // Declare short branch methods, if applicable
1781 instr->declare_short_branch_methods(fp); 1787 instr->declare_short_branch_methods(fp);
1782
1783 // Instructions containing a constant that will be entered into the
1784 // float/double table redefine the base virtual function
1785 #ifdef SPARC
1786 // Sparc doubles entries in the constant table require more space for
1787 // alignment. (expires 9/98)
1788 int table_entries = (3 * instr->num_consts( _globalNames, Form::idealD ))
1789 + instr->num_consts( _globalNames, Form::idealF );
1790 #else
1791 int table_entries = instr->num_consts( _globalNames, Form::idealD )
1792 + instr->num_consts( _globalNames, Form::idealF );
1793 #endif
1794 if( table_entries != 0 ) {
1795 fprintf(fp," virtual int const_size() const {");
1796 fprintf(fp, " return %d;", table_entries);
1797 fprintf(fp, " }\n");
1798 }
1799
1800 1788
1801 // See if there is an "ins_pipe" declaration for this instruction 1789 // See if there is an "ins_pipe" declaration for this instruction
1802 if (instr->_ins_pipe) { 1790 if (instr->_ins_pipe) {
1803 fprintf(fp," static const Pipeline *pipeline_class();\n"); 1791 fprintf(fp," static const Pipeline *pipeline_class();\n");
1804 fprintf(fp," virtual const Pipeline *pipeline() const;\n"); 1792 fprintf(fp," virtual const Pipeline *pipeline() const;\n");