src/hotspot/cpu/aarch64/register_aarch64.cpp

@@ -1,8 +1,8 @@
  /*
-  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
-  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
+  * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
+  * Copyright (c) 2014, 2020, Red Hat Inc. 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.

@@ -31,10 +31,13 @@
  
  const int ConcreteRegisterImpl::max_fpr
    = ConcreteRegisterImpl::max_gpr +
      FloatRegisterImpl::number_of_registers * FloatRegisterImpl::max_slots_per_register;
  
+ const int ConcreteRegisterImpl::max_pr
+   = ConcreteRegisterImpl::max_fpr + PRegisterImpl::number_of_registers;
+ 
  const char* RegisterImpl::name() const {
    const char* names[number_of_registers] = {
      "c_rarg0", "c_rarg1", "c_rarg2", "c_rarg3", "c_rarg4", "c_rarg5", "c_rarg6", "c_rarg7",
      "rscratch1", "rscratch2",
      "r10", "r11", "r12", "r13", "r14", "r15", "r16",

@@ -52,5 +55,13 @@
      "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
      "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
    };
    return is_valid() ? names[encoding()] : "noreg";
  }
+ 
+ const char* PRegisterImpl::name() const {
+   const char* names[number_of_registers] = {
+     "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7",
+     "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15"
+   };
+   return is_valid() ? names[encoding()] : "noreg";
+ }