--- old/src/hotspot/cpu/sparc/stubRoutines_sparc.hpp	2020-05-20 18:09:18.040788550 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 1997, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef CPU_SPARC_STUBROUTINES_SPARC_HPP
-#define CPU_SPARC_STUBROUTINES_SPARC_HPP
-
-// This file holds the platform specific parts of the StubRoutines
-// definition. See stubRoutines.hpp for a description on how to
-// extend it.
-
-
-// So unfortunately c2 will call with a pc from a frame object
-// (already adjusted) and a raw pc (unadjusted), so we need to check both.
-// It didn't use to be like this before adapter removal.
-static bool returns_to_call_stub(address return_pc)   {
-  return ((return_pc + frame::pc_return_offset) == _call_stub_return_address) ||
-          (return_pc == _call_stub_return_address );
-}
-
-enum /* platform_dependent_constants */ {
-  // %%%%%%%% May be able to shrink this a lot
-  code_size1 = 20000,           // simply increase if too small (assembler will crash if too small)
-  code_size2 = 29000            // simply increase if too small (assembler will crash if too small)
-};
-
-class Sparc {
- friend class StubGenerator;
-
- private:
-  static address _test_stop_entry;
-  static address _stop_subroutine_entry;
-  static address _flush_callers_register_windows_entry;
-
-  static address _partial_subtype_check;
-  // masks and table for CRC32
-  static uint64_t _crc_by128_masks[];
-  static juint    _crc_table[];
-  static juint    _crc32c_table[];
-
- public:
-  // test assembler stop routine by setting registers
-  static void (*test_stop_entry()) ()                     { return CAST_TO_FN_PTR(void (*)(void), _test_stop_entry); }
-
-  // a subroutine for debugging assembler code
-  static address stop_subroutine_entry_address()          { return (address)&_stop_subroutine_entry; }
-
-  // flushes (all but current) register window
-  static intptr_t* (*flush_callers_register_windows_func())() { return CAST_TO_FN_PTR(intptr_t* (*)(void), _flush_callers_register_windows_entry); }
-
-  static address partial_subtype_check()                  { return _partial_subtype_check; }
-
-  static address crc_by128_masks_addr()  { return (address)_crc_by128_masks; }
-};
-
-#endif // CPU_SPARC_STUBROUTINES_SPARC_HPP