hotspot/src/share/vm/runtime/frame.cpp
changeset 360 21d113ecbf6a
parent 1 489c9b5090e2
child 670 ddf3e9583f2f
equal deleted inserted replaced
357:f4edb0d9f109 360:21d113ecbf6a
  1151 oop* frame::oopmapreg_to_location(VMReg reg, const RegisterMap* reg_map) const {
  1151 oop* frame::oopmapreg_to_location(VMReg reg, const RegisterMap* reg_map) const {
  1152   if(reg->is_reg()) {
  1152   if(reg->is_reg()) {
  1153     // If it is passed in a register, it got spilled in the stub frame.
  1153     // If it is passed in a register, it got spilled in the stub frame.
  1154     return (oop *)reg_map->location(reg);
  1154     return (oop *)reg_map->location(reg);
  1155   } else {
  1155   } else {
  1156     int sp_offset_in_stack_slots = reg->reg2stack();
  1156     int sp_offset_in_bytes = reg->reg2stack() * VMRegImpl::stack_slot_size;
  1157     int sp_offset = sp_offset_in_stack_slots >> (LogBytesPerWord - LogBytesPerInt);
  1157     return (oop*)(((address)unextended_sp()) + sp_offset_in_bytes);
  1158     return (oop *)&unextended_sp()[sp_offset];
       
  1159   }
  1158   }
  1160 }
  1159 }
  1161 
  1160 
  1162 BasicLock* frame::compiled_synchronized_native_monitor(nmethod* nm) {
  1161 BasicLock* frame::compiled_synchronized_native_monitor(nmethod* nm) {
  1163   if (nm == NULL) {
  1162   if (nm == NULL) {
  1329 void frame::zap_dead_compiled_locals(JavaThread* thread, const RegisterMap* reg_map) {
  1328 void frame::zap_dead_compiled_locals(JavaThread* thread, const RegisterMap* reg_map) {
  1330 
  1329 
  1331   ResourceMark rm(thread);
  1330   ResourceMark rm(thread);
  1332   assert(_cb != NULL, "sanity check");
  1331   assert(_cb != NULL, "sanity check");
  1333   if (_cb->oop_maps() != NULL) {
  1332   if (_cb->oop_maps() != NULL) {
  1334     OopMapSet::all_do(this, reg_map, &_check_oop, check_derived_oop,
  1333     OopMapSet::all_do(this, reg_map, &_check_oop, check_derived_oop, &_check_value);
  1335                       &_check_value, &_zap_dead);
       
  1336   }
  1334   }
  1337 }
  1335 }
  1338 
  1336 
  1339 
  1337 
  1340 void frame::zap_dead_entry_locals(JavaThread*, const RegisterMap*) {
  1338 void frame::zap_dead_entry_locals(JavaThread*, const RegisterMap*) {