src/hotspot/cpu/x86/macroAssembler_x86.cpp

rev 50099 : 8203157: Object equals abstraction for BarrierSetAssembler

@@ -116,18 +116,28 @@
 
 void MacroAssembler::cmpklass(Register src1, Metadata* obj) {
   cmp_literal32(src1, (int32_t)obj, metadata_Relocation::spec_for_immediate());
 }
 
-void MacroAssembler::cmpoop(Address src1, jobject obj) {
+void MacroAssembler::cmpoop_raw(Address src1, jobject obj) {
   cmp_literal32(src1, (int32_t)obj, oop_Relocation::spec_for_immediate());
 }
 
-void MacroAssembler::cmpoop(Register src1, jobject obj) {
+void MacroAssembler::cmpoop_raw(Register src1, jobject obj) {
   cmp_literal32(src1, (int32_t)obj, oop_Relocation::spec_for_immediate());
 }
 
+void MacroAssembler::cmpoop(Address src1, jobject obj) {
+  BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
+  bs->obj_equals(this, IN_HEAP, src1, obj);
+}
+
+void MacroAssembler::cmpoop(Register src1, jobject obj) {
+  BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
+  bs->obj_equals(this, IN_HEAP, src1, obj);
+}
+
 void MacroAssembler::extend_sign(Register hi, Register lo) {
   // According to Intel Doc. AP-526, "Integer Divide", p.18.
   if (VM_Version::is_P6() && hi == rdx && lo == rax) {
     cdql();
   } else {

@@ -2783,21 +2793,24 @@
   cmp_literal32(src1, (int32_t) src2.target(), src2.rspec());
 #endif // _LP64
 }
 
 void MacroAssembler::cmpoop(Register src1, Register src2) {
-  cmpptr(src1, src2);
+  BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
+  bs->obj_equals(this, IN_HEAP, src1, src2);
 }
 
 void MacroAssembler::cmpoop(Register src1, Address src2) {
-  cmpptr(src1, src2);
+  BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
+  bs->obj_equals(this, IN_HEAP, src1, src2);
 }
 
 #ifdef _LP64
 void MacroAssembler::cmpoop(Register src1, jobject src2) {
   movoop(rscratch1, src2);
-  cmpptr(src1, rscratch1);
+  BarrierSetAssembler* bs = BarrierSet::barrier_set()->barrier_set_assembler();
+  bs->obj_equals(this, IN_HEAP, src1, rscratch1);
 }
 #endif
 
 void MacroAssembler::locked_cmpxchgptr(Register reg, AddressLiteral adr) {
   if (reachable(adr)) {