1.1 --- a/src/share/vm/memory/cardTableModRefBS.hpp Mon Sep 08 12:35:01 2014 -0700
1.2 +++ b/src/share/vm/memory/cardTableModRefBS.hpp Tue Aug 08 15:57:29 2017 +0800
1.3 @@ -309,6 +309,9 @@
1.4
1.5 inline void inline_write_ref_array(MemRegion mr) {
1.6 dirty_MemRegion(mr);
1.7 +#ifdef MIPS64
1.8 + if (Use3A2000) OrderAccess::fence();
1.9 +#endif
1.10 }
1.11 protected:
1.12 void write_ref_array_work(MemRegion mr) {
1.13 @@ -322,7 +325,11 @@
1.14
1.15 // *** Card-table-barrier-specific things.
1.16
1.17 - template <class T> inline void inline_write_ref_field_pre(T* field, oop newVal) {}
1.18 + template <class T> inline void inline_write_ref_field_pre(T* field, oop newVal) {
1.19 +#ifdef MIPS64
1.20 + if (Use3A2000) OrderAccess::fence();
1.21 +#endif
1.22 + }
1.23
1.24 template <class T> inline void inline_write_ref_field(T* field, oop newVal, bool release) {
1.25 jbyte* byte = byte_for((void*)field);
1.26 @@ -332,6 +339,9 @@
1.27 } else {
1.28 *byte = dirty_card;
1.29 }
1.30 +#ifdef MIPS64
1.31 + if (Use3A2000) OrderAccess::fence();
1.32 +#endif
1.33 }
1.34
1.35 // These are used by G1, when it uses the card table as a temporary data
