src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
changeset 49455 848864ed9b17
parent 49449 ef5d5d343e2a
child 49728 a1617a75c231
equal deleted inserted replaced
49454:689ebcfe04fd 49455:848864ed9b17
    25 
    25 
    26 #include "precompiled.hpp"
    26 #include "precompiled.hpp"
    27 #include "asm/macroAssembler.inline.hpp"
    27 #include "asm/macroAssembler.inline.hpp"
    28 #include "compiler/disassembler.hpp"
    28 #include "compiler/disassembler.hpp"
    29 #include "gc/shared/cardTable.hpp"
    29 #include "gc/shared/cardTable.hpp"
    30 #include "gc/shared/cardTableModRefBS.hpp"
    30 #include "gc/shared/cardTableBarrierSet.hpp"
    31 #include "gc/shared/collectedHeap.inline.hpp"
    31 #include "gc/shared/collectedHeap.inline.hpp"
    32 #include "interpreter/interpreter.hpp"
    32 #include "interpreter/interpreter.hpp"
    33 #include "memory/resourceArea.hpp"
    33 #include "memory/resourceArea.hpp"
    34 #include "nativeInst_ppc.hpp"
    34 #include "nativeInst_ppc.hpp"
    35 #include "prims/methodHandles.hpp"
    35 #include "prims/methodHandles.hpp"
  3034 
  3034 
  3035 // GC barrier helper macros
  3035 // GC barrier helper macros
  3036 
  3036 
  3037 // Write the card table byte if needed.
  3037 // Write the card table byte if needed.
  3038 void MacroAssembler::card_write_barrier_post(Register Rstore_addr, Register Rnew_val, Register Rtmp) {
  3038 void MacroAssembler::card_write_barrier_post(Register Rstore_addr, Register Rnew_val, Register Rtmp) {
  3039   CardTableModRefBS* bs =
  3039   CardTableBarrierSet* bs =
  3040     barrier_set_cast<CardTableModRefBS>(Universe::heap()->barrier_set());
  3040     barrier_set_cast<CardTableBarrierSet>(Universe::heap()->barrier_set());
  3041   assert(bs->kind() == BarrierSet::CardTableModRef, "wrong barrier");
  3041   assert(bs->kind() == BarrierSet::CardTableBarrierSet, "wrong barrier");
  3042   CardTable* ct = bs->card_table();
  3042   CardTable* ct = bs->card_table();
  3043 #ifdef ASSERT
  3043 #ifdef ASSERT
  3044   cmpdi(CCR0, Rnew_val, 0);
  3044   cmpdi(CCR0, Rnew_val, 0);
  3045   asm_assert_ne("null oop not allowed", 0x321);
  3045   asm_assert_ne("null oop not allowed", 0x321);
  3046 #endif
  3046 #endif