src/cpu/x86/vm/c1_Runtime1_x86.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -1665,35 +1665,19 @@
         f.load_argument(0, pre_val);
         __ movptr(Address(tmp, 0), pre_val);
         __ jmp(done);
 
         __ bind(runtime);
-        __ push(rcx);
-#ifdef _LP64
-        __ push(r8);
-        __ push(r9);
-        __ push(r10);
-        __ push(r11);
-#  ifndef _WIN64
-        __ push(rdi);
-        __ push(rsi);
-#  endif
-#endif
+
+        save_live_registers(sasm, 3);
+
         // load the pre-value
         f.load_argument(0, rcx);
         __ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), rcx, thread);
-#ifdef _LP64
-#  ifndef _WIN64
-        __ pop(rsi);
-        __ pop(rdi);
-#  endif
-        __ pop(r11);
-        __ pop(r10);
-        __ pop(r9);
-        __ pop(r8);
-#endif
-        __ pop(rcx);
+
+        restore_live_registers(sasm);
+
         __ bind(done);
 
         __ pop(rdx);
         __ pop(rax);
       }

@@ -1771,31 +1755,17 @@
         __ pop(rbx);
         __ jmp(done);
 
         __ bind(runtime);
         __ push(rdx);
-#ifdef _LP64
-        __ push(r8);
-        __ push(r9);
-        __ push(r10);
-        __ push(r11);
-#  ifndef _WIN64
-        __ push(rdi);
-        __ push(rsi);
-#  endif
-#endif
+
+        save_live_registers(sasm, 3);
+
         __ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_post), card_addr, thread);
-#ifdef _LP64
-#  ifndef _WIN64
-        __ pop(rsi);
-        __ pop(rdi);
-#  endif
-        __ pop(r11);
-        __ pop(r10);
-        __ pop(r9);
-        __ pop(r8);
-#endif
+
+        restore_live_registers(sasm);
+
         __ pop(rdx);
         __ bind(done);
 
         __ pop(rcx);
         __ pop(rax);