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src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
changeset 49455 848864ed9b17
parent 49376 7cd503c499a0
child 49484 ee8fa73b90f9
equal deleted inserted replaced
49454:689ebcfe04fd 49455:848864ed9b17 
    24  */
 
    24  */
 
    25 
    25 
    26 #include "precompiled.hpp"
 
    26 #include "precompiled.hpp"
 
    27 #include "asm/macroAssembler.inline.hpp"
 
    27 #include "asm/macroAssembler.inline.hpp"
 
    28 #include "gc/shared/cardTable.hpp"
 
    28 #include "gc/shared/cardTable.hpp"
 
    29 #include "gc/shared/cardTableModRefBS.hpp"
 
    29 #include "gc/shared/cardTableBarrierSet.hpp"
 
    30 #include "interpreter/interpreter.hpp"
 
    30 #include "interpreter/interpreter.hpp"
 
    31 #include "nativeInst_ppc.hpp"
 
    31 #include "nativeInst_ppc.hpp"
 
    32 #include "oops/instanceOop.hpp"
 
    32 #include "oops/instanceOop.hpp"
 
    33 #include "oops/method.hpp"
 
    33 #include "oops/method.hpp"
 
    34 #include "oops/objArrayKlass.hpp"
 
    34 #include "oops/objArrayKlass.hpp"
 
   667           __ restore_LR_CR(R0);
 
   667           __ restore_LR_CR(R0);
 
   668 
   668 
   669           __ bind(filtered);
 
   669           __ bind(filtered);
 
   670         }
 
   670         }
 
   671         break;
 
   671         break;
 
   672       case BarrierSet::CardTableModRef:
 
   672       case BarrierSet::CardTableBarrierSet:
 
   673         break;
 
   673         break;
 
   674       default:
 
   674       default:
 
   675         ShouldNotReachHere();
 
   675         ShouldNotReachHere();
 
   676     }
 
   676     }
 
   677   }
 
   677   }
 
   701           if (preserve != noreg) { __ ld(preserve, frame_size - 1 * wordSize, R1_SP); }
 
   701           if (preserve != noreg) { __ ld(preserve, frame_size - 1 * wordSize, R1_SP); }
 
   702           __ addi(R1_SP, R1_SP, frame_size); // pop_frame();
 
   702           __ addi(R1_SP, R1_SP, frame_size); // pop_frame();
 
   703           __ restore_LR_CR(R0);
 
   703           __ restore_LR_CR(R0);
 
   704         }
 
   704         }
 
   705         break;
 
   705         break;
 
   706       case BarrierSet::CardTableModRef:
 
   706       case BarrierSet::CardTableBarrierSet:
 
   707         {
 
   707         {
 
   708           Label Lskip_loop, Lstore_loop;
 
   708           Label Lskip_loop, Lstore_loop;
 
   709           if (UseConcMarkSweepGC) {
 
   709           if (UseConcMarkSweepGC) {
 
   710             // TODO PPC port: contribute optimization / requires shared changes
 
   710             // TODO PPC port: contribute optimization / requires shared changes
 
   711             __ release();
 
   711             __ release();
 
   712           }
 
   712           }
 
   713 
   713 
   714           CardTableModRefBS* const ctbs = barrier_set_cast<CardTableModRefBS>(bs);
 
   714           CardTableBarrierSet* const ctbs = barrier_set_cast<CardTableBarrierSet>(bs);
 
   715           CardTable* const ct = ctbs->card_table();
 
   715           CardTable* const ct = ctbs->card_table();
 
   716           assert(sizeof(*ct->byte_map_base()) == sizeof(jbyte), "adjust this code");
 
   716           assert(sizeof(*ct->byte_map_base()) == sizeof(jbyte), "adjust this code");
 
   717           assert_different_registers(addr, count, tmp);
 
   717           assert_different_registers(addr, count, tmp);
 
   718 
   718 
   719           __ sldi(count, count, LogBytesPerHeapOop);
 
   719           __ sldi(count, count, LogBytesPerHeapOop);
jdk-sandbox