--- a/src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp Wed Jan 23 08:55:09 2019 +0100
+++ b/src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp Wed Jan 23 08:55:09 2019 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -37,8 +37,9 @@
#include "gc/z/c1/zBarrierSetC1.hpp"
#endif // COMPILER1
-#undef __
-#define __ masm->
+ZBarrierSetAssembler::ZBarrierSetAssembler() :
+ _load_barrier_slow_stub(),
+ _load_barrier_weak_slow_stub() {}
#ifdef PRODUCT
#define BLOCK_COMMENT(str) /* nothing */
@@ -46,6 +47,9 @@
#define BLOCK_COMMENT(str) __ block_comment(str)
#endif
+#undef __
+#define __ masm->
+
static void call_vm(MacroAssembler* masm,
address entry_point,
Register arg0,
@@ -461,3 +465,11 @@
barrier_stubs_init_inner("zgc_load_barrier_stubs", ON_STRONG_OOP_REF, _load_barrier_slow_stub);
barrier_stubs_init_inner("zgc_load_barrier_weak_stubs", ON_WEAK_OOP_REF, _load_barrier_weak_slow_stub);
}
+
+address ZBarrierSetAssembler::load_barrier_slow_stub(Register reg) {
+ return _load_barrier_slow_stub[reg->encoding()];
+}
+
+address ZBarrierSetAssembler::load_barrier_weak_slow_stub(Register reg) {
+ return _load_barrier_weak_slow_stub[reg->encoding()];
+}