--- old/src/hotspot/cpu/sparc/disassembler_sparc.hpp	2020-05-01 02:28:48.975370557 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,56 +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_DISASSEMBLER_SPARC_HPP
-#define CPU_SPARC_DISASSEMBLER_SPARC_HPP
-
-  static int pd_instruction_alignment() {
-    return sizeof(int);
-  }
-
-  static const char* pd_cpu_opts() {
-    return "v9only";
-  }
-
-  // Returns address of n-th instruction preceding addr,
-  // NULL if no preceding instruction can be found.
-  // With SPARC being a RISC architecture, this always is BytesPerInstWord
-  // It might be beneficial to check "is_readable" as we do on ppc and s390.
-  static address find_prev_instr(address addr, int n_instr) {
-    return addr - BytesPerInstWord*n_instr;
-  }
-
-  // special-case instruction decoding.
-  // There may be cases where the binutils disassembler doesn't do
-  // the perfect job. In those cases, decode_instruction0 may kick in
-  // and do it right.
-  // If nothing had to be done, just return "here", otherwise return "here + instr_len(here)"
-  static address decode_instruction0(address here, outputStream* st, address virtual_begin = NULL) {
-    return here;
-  }
-
-  // platform-specific instruction annotations (like value of loaded constants)
-  static void annotate(address pc, outputStream* st) { };
-
-#endif // CPU_SPARC_DISASSEMBLER_SPARC_HPP