--- old/src/hotspot/cpu/sparc/relocInfo_sparc.cpp	2020-05-01 02:29:16.443898918 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,190 +0,0 @@
-/*
- * Copyright (c) 1998, 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.
- *
- * 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.
- *
- */
-
-#include "precompiled.hpp"
-#include "asm/macroAssembler.inline.hpp"
-#include "code/relocInfo.hpp"
-#include "nativeInst_sparc.hpp"
-#include "oops/compressedOops.inline.hpp"
-#include "oops/klass.inline.hpp"
-#include "oops/oop.hpp"
-#include "runtime/safepoint.hpp"
-
-void Relocation::pd_set_data_value(address x, intptr_t o, bool verify_only) {
-  NativeInstruction* ip = nativeInstruction_at(addr());
-  jint inst = ip->long_at(0);
-  assert(inst != NativeInstruction::illegal_instruction(), "no breakpoint");
-  switch (Assembler::inv_op(inst)) {
-
-  case Assembler::ldst_op:
-    #ifdef ASSERT
-      switch (Assembler::inv_op3(inst)) {
-        case Assembler::lduw_op3:
-        case Assembler::ldub_op3:
-        case Assembler::lduh_op3:
-        case Assembler::ldd_op3:
-        case Assembler::ldsw_op3:
-        case Assembler::ldsb_op3:
-        case Assembler::ldsh_op3:
-        case Assembler::ldx_op3:
-        case Assembler::ldf_op3:
-        case Assembler::lddf_op3:
-        case Assembler::stw_op3:
-        case Assembler::stb_op3:
-        case Assembler::sth_op3:
-        case Assembler::std_op3:
-        case Assembler::stx_op3:
-        case Assembler::stf_op3:
-        case Assembler::stdf_op3:
-        case Assembler::casa_op3:
-        case Assembler::casxa_op3:
-          break;
-        default:
-          ShouldNotReachHere();
-      }
-      goto do_non_sethi;
-    #endif
-
-  case Assembler::arith_op:
-    #ifdef ASSERT
-      switch (Assembler::inv_op3(inst)) {
-        case Assembler::or_op3:
-        case Assembler::add_op3:
-        case Assembler::jmpl_op3:
-          break;
-        default:
-          ShouldNotReachHere();
-      }
-    do_non_sethi:;
-    #endif
-    {
-    guarantee(Assembler::inv_immed(inst), "must have a simm13 field");
-    int simm13 = Assembler::low10((intptr_t)x) + o;
-    guarantee(Assembler::is_simm13(simm13), "offset can't overflow simm13");
-    inst &= ~Assembler::simm(    -1, 13);
-    inst |=  Assembler::simm(simm13, 13);
-    if (verify_only) {
-      guarantee(ip->long_at(0) == inst, "instructions must match");
-    } else {
-      ip->set_long_at(0, inst);
-    }
-    }
-    break;
-
-  case Assembler::branch_op:
-    {
-    jint inst2;
-    guarantee(Assembler::inv_op2(inst)==Assembler::sethi_op2, "must be sethi");
-    if (format() != 0) {
-      assert(type() == relocInfo::oop_type || type() == relocInfo::metadata_type, "only narrow oops or klasses case");
-      jint np = type() == relocInfo::oop_type ? CompressedOops::encode((oop)x) : CompressedKlassPointers::encode((Klass*)x);
-      inst &= ~Assembler::hi22(-1);
-      inst |=  Assembler::hi22((intptr_t)np);
-      if (verify_only) {
-        guarantee(ip->long_at(0) == inst, "instructions must match");
-      } else {
-        ip->set_long_at(0, inst);
-      }
-      inst2 = ip->long_at( NativeInstruction::nop_instruction_size );
-      guarantee(Assembler::inv_op(inst2)==Assembler::arith_op, "arith op");
-      if (verify_only) {
-        guarantee(ip->long_at(NativeInstruction::nop_instruction_size) == NativeInstruction::set_data32_simm13( inst2, (intptr_t)np),
-                  "instructions must match");
-      } else {
-        ip->set_long_at(NativeInstruction::nop_instruction_size, NativeInstruction::set_data32_simm13( inst2, (intptr_t)np));
-      }
-      break;
-    }
-    if (verify_only) {
-      ip->verify_data64_sethi( ip->addr_at(0), (intptr_t)x );
-    } else {
-      ip->set_data64_sethi( ip->addr_at(0), (intptr_t)x );
-    }
-    }
-    break;
-
-  default:
-    guarantee(false, "instruction must perform arithmetic or memory access");
-  }
-}
-
-
-address Relocation::pd_call_destination(address orig_addr) {
-  intptr_t adj = 0;
-  if (orig_addr != NULL) {
-    // We just moved this call instruction from orig_addr to addr().
-    // This means its target will appear to have grown by addr() - orig_addr.
-    adj = -( addr() - orig_addr );
-  }
-  if (NativeCall::is_call_at(addr())) {
-    NativeCall* call = nativeCall_at(addr());
-    return call->destination() + adj;
-  }
-  if (NativeFarCall::is_call_at(addr())) {
-    NativeFarCall* call = nativeFarCall_at(addr());
-    return call->destination() + adj;
-  }
-  // Special case:  Patchable branch local to the code cache.
-  // This will break badly if the code cache grows larger than a few Mb.
-  NativeGeneralJump* br = nativeGeneralJump_at(addr());
-  return br->jump_destination() + adj;
-}
-
-
-void Relocation::pd_set_call_destination(address x) {
-  if (NativeCall::is_call_at(addr())) {
-    NativeCall* call = nativeCall_at(addr());
-    call->set_destination(x);
-    return;
-  }
-  if (NativeFarCall::is_call_at(addr())) {
-    NativeFarCall* call = nativeFarCall_at(addr());
-    call->set_destination(x);
-    return;
-  }
-  // Special case:  Patchable branch local to the code cache.
-  // This will break badly if the code cache grows larger than a few Mb.
-  NativeGeneralJump* br = nativeGeneralJump_at(addr());
-  br->set_jump_destination(x);
-}
-
-
-address* Relocation::pd_address_in_code() {
-  // SPARC never embeds addresses in code, at present.
-  //assert(type() == relocInfo::oop_type, "only oops are inlined at present");
-  return (address*)addr();
-}
-
-
-address Relocation::pd_get_address_from_code() {
-  // SPARC never embeds addresses in code, at present.
-  //assert(type() == relocInfo::oop_type, "only oops are inlined at present");
-  return *(address*)addr();
-}
-
-void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
-}
-
-void metadata_Relocation::pd_fix_value(address x) {
-}