217   return _register_num;
 218 }
 219 
 220 void RegDef::dump() {
 221   output(stderr);
 222 }
 223 
 224 void RegDef::output(FILE *fp) {         // Write info to output files
 225   fprintf(fp,"RegDef: %s (%s) encode as %s  using number %d\n",
 226           _regname, (_callconv?_callconv:""), _register_encode, _register_num);
 227   fprintf(fp,"\n");
 228 }
 229 
 230 
 231 //------------------------------RegClass---------------------------------------
 232 // Construct a register class into which registers will be inserted
 233 RegClass::RegClass(const char* classid) : _stack_or_reg(false), _classid(classid), _regDef(cmpstr, hashstr, Form::arena) {
 234 }
 235 
 236 RegClass::~RegClass() {
 237   delete _classid;
 238 }
 239 
 240 // record a register in this class
 241 void RegClass::addReg(RegDef *regDef) {
 242   _regDefs.addName(regDef->_regname);
 243   _regDef.Insert((void*)regDef->_regname, regDef);
 244 }
 245 
 246 // Number of registers in class
 247 uint RegClass::size() const {
 248   return _regDef.Size();
 249 }
 250 
 251 const RegDef *RegClass::get_RegDef(const char *rd_name) const {
 252   return  (const RegDef*)_regDef[rd_name];
 253 }
 254 
 255 void RegClass::reset() {
 256   _regDefs.reset();
 257 }

 217   return _register_num;
 218 }
 219 
 220 void RegDef::dump() {
 221   output(stderr);
 222 }
 223 
 224 void RegDef::output(FILE *fp) {         // Write info to output files
 225   fprintf(fp,"RegDef: %s (%s) encode as %s  using number %d\n",
 226           _regname, (_callconv?_callconv:""), _register_encode, _register_num);
 227   fprintf(fp,"\n");
 228 }
 229 
 230 
 231 //------------------------------RegClass---------------------------------------
 232 // Construct a register class into which registers will be inserted
 233 RegClass::RegClass(const char* classid) : _stack_or_reg(false), _classid(classid), _regDef(cmpstr, hashstr, Form::arena) {
 234 }
 235 
 236 RegClass::~RegClass() {

 237 }
 238 
 239 // record a register in this class
 240 void RegClass::addReg(RegDef *regDef) {
 241   _regDefs.addName(regDef->_regname);
 242   _regDef.Insert((void*)regDef->_regname, regDef);
 243 }
 244 
 245 // Number of registers in class
 246 uint RegClass::size() const {
 247   return _regDef.Size();
 248 }
 249 
 250 const RegDef *RegClass::get_RegDef(const char *rd_name) const {
 251   return  (const RegDef*)_regDef[rd_name];
 252 }
 253 
 254 void RegClass::reset() {
 255   _regDefs.reset();
 256 }