--- a/src/jdk.hotspot.agent/linux/native/libsaproc/LinuxDebuggerLocal.c	Fri Nov 01 14:18:40 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,573 +0,0 @@
-/*
- * Copyright (c) 2002, 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.
- *
- */
-
-#include <jni.h>
-#include "libproc.h"
-#include "proc_service.h"
-
-#include <elf.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-
-#if defined(x86_64) && !defined(amd64)
-#define amd64 1
-#endif
-
-#if defined(i386) && !defined(i586)
-#define i586 1
-#endif
-
-#ifdef i586
-#include "sun_jvm_hotspot_debugger_x86_X86ThreadContext.h"
-#endif
-
-#ifdef amd64
-#include "sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext.h"
-#endif
-
-#if defined(sparc) || defined(sparcv9)
-#include "sun_jvm_hotspot_debugger_sparc_SPARCThreadContext.h"
-#endif
-
-#if defined(ppc64) || defined(ppc64le)
-#include "sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext.h"
-#endif
-
-#ifdef aarch64
-#include "sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext.h"
-#endif
-
-static jfieldID p_ps_prochandle_ID = 0;
-static jfieldID threadList_ID = 0;
-static jfieldID loadObjectList_ID = 0;
-
-static jmethodID createClosestSymbol_ID = 0;
-static jmethodID createLoadObject_ID = 0;
-static jmethodID getThreadForThreadId_ID = 0;
-static jmethodID listAdd_ID = 0;
-
-/*
- * SA_ALTROOT environment variable.
- * This memory holds env string for putenv(3).
- */
-static char *saaltroot = NULL;
-
-#define CHECK_EXCEPTION_(value) if ((*env)->ExceptionOccurred(env)) { return value; }
-#define CHECK_EXCEPTION if ((*env)->ExceptionOccurred(env)) { return;}
-#define THROW_NEW_DEBUGGER_EXCEPTION_(str, value) { throw_new_debugger_exception(env, str); return value; }
-#define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;}
-
-void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
-  jclass clazz;
-  clazz = (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException");
-  CHECK_EXCEPTION;
-  (*env)->ThrowNew(env, clazz, errMsg);
-}
-
-struct ps_prochandle* get_proc_handle(JNIEnv* env, jobject this_obj) {
-  jlong ptr = (*env)->GetLongField(env, this_obj, p_ps_prochandle_ID);
-  return (struct ps_prochandle*)(intptr_t)ptr;
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    init0
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_init0
-  (JNIEnv *env, jclass cls) {
-  jclass listClass;
-
-  if (init_libproc(getenv("LIBSAPROC_DEBUG") != NULL) != true) {
-     THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc");
-  }
-
-  // fields we use
-  p_ps_prochandle_ID = (*env)->GetFieldID(env, cls, "p_ps_prochandle", "J");
-  CHECK_EXCEPTION;
-  threadList_ID = (*env)->GetFieldID(env, cls, "threadList", "Ljava/util/List;");
-  CHECK_EXCEPTION;
-  loadObjectList_ID = (*env)->GetFieldID(env, cls, "loadObjectList", "Ljava/util/List;");
-  CHECK_EXCEPTION;
-
-  // methods we use
-  createClosestSymbol_ID = (*env)->GetMethodID(env, cls, "createClosestSymbol",
-                    "(Ljava/lang/String;J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;");
-  CHECK_EXCEPTION;
-  createLoadObject_ID = (*env)->GetMethodID(env, cls, "createLoadObject",
-                    "(Ljava/lang/String;JJ)Lsun/jvm/hotspot/debugger/cdbg/LoadObject;");
-  CHECK_EXCEPTION;
-  getThreadForThreadId_ID = (*env)->GetMethodID(env, cls, "getThreadForThreadId",
-                                                     "(J)Lsun/jvm/hotspot/debugger/ThreadProxy;");
-  CHECK_EXCEPTION;
-  // java.util.List method we call
-  listClass = (*env)->FindClass(env, "java/util/List");
-  CHECK_EXCEPTION;
-  listAdd_ID = (*env)->GetMethodID(env, listClass, "add", "(Ljava/lang/Object;)Z");
-  CHECK_EXCEPTION;
-}
-
-JNIEXPORT jint JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getAddressSize
-  (JNIEnv *env, jclass cls)
-{
-#ifdef _LP64
- return 8;
-#else
- return 4;
-#endif
-
-}
-
-
-static void fillThreadsAndLoadObjects(JNIEnv* env, jobject this_obj, struct ps_prochandle* ph) {
-  int n = 0, i = 0;
-
-  // add threads
-  n = get_num_threads(ph);
-  for (i = 0; i < n; i++) {
-    jobject thread;
-    jobject threadList;
-    lwpid_t lwpid;
-
-    lwpid = get_lwp_id(ph, i);
-    thread = (*env)->CallObjectMethod(env, this_obj, getThreadForThreadId_ID,
-                                      (jlong)lwpid);
-    CHECK_EXCEPTION;
-    threadList = (*env)->GetObjectField(env, this_obj, threadList_ID);
-    CHECK_EXCEPTION;
-    (*env)->CallBooleanMethod(env, threadList, listAdd_ID, thread);
-    CHECK_EXCEPTION;
-  }
-
-  // add load objects
-  n = get_num_libs(ph);
-  for (i = 0; i < n; i++) {
-     uintptr_t base;
-     const char* name;
-     jobject loadObject;
-     jobject loadObjectList;
-     jstring str;
-
-     base = get_lib_base(ph, i);
-     name = get_lib_name(ph, i);
-
-     str = (*env)->NewStringUTF(env, name);
-     CHECK_EXCEPTION;
-     loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID, str, (jlong)0, (jlong)base);
-     CHECK_EXCEPTION;
-     loadObjectList = (*env)->GetObjectField(env, this_obj, loadObjectList_ID);
-     CHECK_EXCEPTION;
-     (*env)->CallBooleanMethod(env, loadObjectList, listAdd_ID, loadObject);
-     CHECK_EXCEPTION;
-  }
-}
-
-
-/*
- * Verify that a named ELF binary file (core or executable) has the same
- * bitness as ourselves.
- * Throw an exception if there is a mismatch or other problem.
- *
- * If we proceed using a mismatched debugger/debuggee, the best to hope
- * for is a missing symbol, the worst is a crash searching for debug symbols.
- */
-void verifyBitness(JNIEnv *env, const char *binaryName) {
-  int fd = open(binaryName, O_RDONLY);
-  if (fd < 0) {
-    THROW_NEW_DEBUGGER_EXCEPTION("cannot open binary file");
-  }
-  unsigned char elf_ident[EI_NIDENT];
-  int i = read(fd, &elf_ident, sizeof(elf_ident));
-  close(fd);
-
-  if (i < 0) {
-    THROW_NEW_DEBUGGER_EXCEPTION("cannot read binary file");
-  }
-#ifndef _LP64
-  if (elf_ident[EI_CLASS] == ELFCLASS64) {
-    THROW_NEW_DEBUGGER_EXCEPTION("debuggee is 64 bit, use 64-bit java for debugger");
-  }
-#else
-  if (elf_ident[EI_CLASS] != ELFCLASS64) {
-    THROW_NEW_DEBUGGER_EXCEPTION("debuggee is 32 bit, use 32 bit java for debugger");
-  }
-#endif
-}
-
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    setSAAltRoot0
- * Signature: (Ljava/lang/String;)V
- */
-JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_setSAAltRoot0
-  (JNIEnv *env, jobject this_obj, jstring altroot) {
-  if (saaltroot != NULL) {
-    free(saaltroot);
-  }
-  const char *path = (*env)->GetStringUTFChars(env, altroot, JNI_FALSE);
-  /*
-   * `saaltroot` is used for putenv().
-   * So we need to keep this memory.
-   */
-  static const char *PREFIX = "SA_ALTROOT=";
-  size_t len = strlen(PREFIX) + strlen(path) + 1;
-  saaltroot = (char *)malloc(len);
-  snprintf(saaltroot, len, "%s%s", PREFIX, path);
-  putenv(saaltroot);
-  (*env)->ReleaseStringUTFChars(env, altroot, path);
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    attach0
- * Signature: (I)V
- */
-JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_attach0__I
-  (JNIEnv *env, jobject this_obj, jint jpid) {
-
-  // For bitness checking, locate binary at /proc/jpid/exe
-  char buf[PATH_MAX];
-  snprintf((char *) &buf, PATH_MAX, "/proc/%d/exe", jpid);
-  verifyBitness(env, (char *) &buf);
-  CHECK_EXCEPTION;
-
-  char err_buf[200];
-  struct ps_prochandle* ph;
-  if ((ph = Pgrab(jpid, err_buf, sizeof(err_buf))) == NULL) {
-    char msg[230];
-    snprintf(msg, sizeof(msg), "Can't attach to the process: %s", err_buf);
-    THROW_NEW_DEBUGGER_EXCEPTION(msg);
-  }
-  (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
-  fillThreadsAndLoadObjects(env, this_obj, ph);
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    attach0
- * Signature: (Ljava/lang/String;Ljava/lang/String;)V
- */
-JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_attach0__Ljava_lang_String_2Ljava_lang_String_2
-  (JNIEnv *env, jobject this_obj, jstring execName, jstring coreName) {
-  const char *execName_cstr;
-  const char *coreName_cstr;
-  jboolean isCopy;
-  struct ps_prochandle* ph;
-
-  execName_cstr = (*env)->GetStringUTFChars(env, execName, &isCopy);
-  CHECK_EXCEPTION;
-  coreName_cstr = (*env)->GetStringUTFChars(env, coreName, &isCopy);
-  CHECK_EXCEPTION;
-
-  verifyBitness(env, execName_cstr);
-  CHECK_EXCEPTION;
-
-  if ( (ph = Pgrab_core(execName_cstr, coreName_cstr)) == NULL) {
-    (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
-    (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
-    THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the core file");
-  }
-  (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
-  (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
-  (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
-  fillThreadsAndLoadObjects(env, this_obj, ph);
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    detach0
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_detach0
-  (JNIEnv *env, jobject this_obj) {
-  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
-  if (ph != NULL) {
-     Prelease(ph);
-  }
-  if (saaltroot != NULL) {
-    free(saaltroot);
-    saaltroot = NULL;
-  }
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    lookupByName0
- * Signature: (Ljava/lang/String;Ljava/lang/String;)J
- */
-JNIEXPORT jlong JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_lookupByName0
-  (JNIEnv *env, jobject this_obj, jstring objectName, jstring symbolName) {
-  const char *objectName_cstr, *symbolName_cstr;
-  jlong addr;
-  jboolean isCopy;
-  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
-
-  objectName_cstr = NULL;
-  if (objectName != NULL) {
-    objectName_cstr = (*env)->GetStringUTFChars(env, objectName, &isCopy);
-    CHECK_EXCEPTION_(0);
-  }
-  symbolName_cstr = (*env)->GetStringUTFChars(env, symbolName, &isCopy);
-  CHECK_EXCEPTION_(0);
-
-  addr = (jlong) lookup_symbol(ph, objectName_cstr, symbolName_cstr);
-
-  if (objectName_cstr != NULL) {
-    (*env)->ReleaseStringUTFChars(env, objectName, objectName_cstr);
-  }
-  (*env)->ReleaseStringUTFChars(env, symbolName, symbolName_cstr);
-  return addr;
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    lookupByAddress0
- * Signature: (J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;
- */
-JNIEXPORT jobject JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_lookupByAddress0
-  (JNIEnv *env, jobject this_obj, jlong addr) {
-  uintptr_t offset;
-  jobject obj;
-  jstring str;
-  const char* sym = NULL;
-
-  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
-  sym = symbol_for_pc(ph, (uintptr_t) addr, &offset);
-  if (sym == NULL) return 0;
-  str = (*env)->NewStringUTF(env, sym);
-  CHECK_EXCEPTION_(NULL);
-  obj = (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID, str, (jlong)offset);
-  CHECK_EXCEPTION_(NULL);
-  return obj;
-}
-
-/*
- * Class:     sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
- * Method:    readBytesFromProcess0
- * Signature: (JJ)Lsun/jvm/hotspot/debugger/ReadResult;
- */
-JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_readBytesFromProcess0
-  (JNIEnv *env, jobject this_obj, jlong addr, jlong numBytes) {
-
-  jboolean isCopy;
-  jbyteArray array;
-  jbyte *bufPtr;
-  ps_err_e err;
-
-  array = (*env)->NewByteArray(env, numBytes);
-  CHECK_EXCEPTION_(0);
-  bufPtr = (*env)->GetByteArrayElements(env, array, &isCopy);
-  CHECK_EXCEPTION_(0);
-
-  err = ps_pdread(get_proc_handle(env, this_obj), (psaddr_t) (uintptr_t)addr, bufPtr, numBytes);
-  (*env)->ReleaseByteArrayElements(env, array, bufPtr, 0);
-  return (err == PS_OK)? array : 0;
-}
-
-#if defined(i586) || defined(amd64) || defined(sparc) || defined(sparcv9) | defined(ppc64) || defined(ppc64le) || defined(aarch64)
-JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getThreadIntegerRegisterSet0
-  (JNIEnv *env, jobject this_obj, jint lwp_id) {
-
-  struct user_regs_struct gregs;
-  jboolean isCopy;
-  jlongArray array;
-  jlong *regs;
-  int i;
-
-  struct ps_prochandle* ph = get_proc_handle(env, this_obj);
-  if (get_lwp_regs(ph, lwp_id, &gregs) != true) {
-     THROW_NEW_DEBUGGER_EXCEPTION_("get_thread_regs failed for a lwp", 0);
-  }
-
-#undef NPRGREG
-#ifdef i586
-#define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
-#endif
-#ifdef amd64
-#define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
-#endif
-#ifdef aarch64
-#define NPRGREG sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_NPRGREG
-#endif
-#if defined(sparc) || defined(sparcv9)
-#define NPRGREG sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_NPRGREG
-#endif
-#if defined(ppc64) || defined(ppc64le)
-#define NPRGREG sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext_NPRGREG
-#endif
-
-
-  array = (*env)->NewLongArray(env, NPRGREG);
-  CHECK_EXCEPTION_(0);
-  regs = (*env)->GetLongArrayElements(env, array, &isCopy);
-
-#undef REG_INDEX
-
-#ifdef i586
-#define REG_INDEX(reg) sun_jvm_hotspot_debugger_x86_X86ThreadContext_##reg
-
-  regs[REG_INDEX(GS)]  = (uintptr_t) gregs.xgs;
-  regs[REG_INDEX(FS)]  = (uintptr_t) gregs.xfs;
-  regs[REG_INDEX(ES)]  = (uintptr_t) gregs.xes;
-  regs[REG_INDEX(DS)]  = (uintptr_t) gregs.xds;
-  regs[REG_INDEX(EDI)] = (uintptr_t) gregs.edi;
-  regs[REG_INDEX(ESI)] = (uintptr_t) gregs.esi;
-  regs[REG_INDEX(FP)] = (uintptr_t) gregs.ebp;
-  regs[REG_INDEX(SP)] = (uintptr_t) gregs.esp;
-  regs[REG_INDEX(EBX)] = (uintptr_t) gregs.ebx;
-  regs[REG_INDEX(EDX)] = (uintptr_t) gregs.edx;
-  regs[REG_INDEX(ECX)] = (uintptr_t) gregs.ecx;
-  regs[REG_INDEX(EAX)] = (uintptr_t) gregs.eax;
-  regs[REG_INDEX(PC)] = (uintptr_t) gregs.eip;
-  regs[REG_INDEX(CS)]  = (uintptr_t) gregs.xcs;
-  regs[REG_INDEX(SS)]  = (uintptr_t) gregs.xss;
-
-#endif /* i586 */
-
-#ifdef amd64
-#define REG_INDEX(reg) sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_##reg
-
-  regs[REG_INDEX(R15)] = gregs.r15;
-  regs[REG_INDEX(R14)] = gregs.r14;
-  regs[REG_INDEX(R13)] = gregs.r13;
-  regs[REG_INDEX(R12)] = gregs.r12;
-  regs[REG_INDEX(RBP)] = gregs.rbp;
-  regs[REG_INDEX(RBX)] = gregs.rbx;
-  regs[REG_INDEX(R11)] = gregs.r11;
-  regs[REG_INDEX(R10)] = gregs.r10;
-  regs[REG_INDEX(R9)] = gregs.r9;
-  regs[REG_INDEX(R8)] = gregs.r8;
-  regs[REG_INDEX(RAX)] = gregs.rax;
-  regs[REG_INDEX(RCX)] = gregs.rcx;
-  regs[REG_INDEX(RDX)] = gregs.rdx;
-  regs[REG_INDEX(RSI)] = gregs.rsi;
-  regs[REG_INDEX(RDI)] = gregs.rdi;
-  regs[REG_INDEX(RIP)] = gregs.rip;
-  regs[REG_INDEX(CS)] = gregs.cs;
-  regs[REG_INDEX(RSP)] = gregs.rsp;
-  regs[REG_INDEX(SS)] = gregs.ss;
-  regs[REG_INDEX(FSBASE)] = gregs.fs_base;
-  regs[REG_INDEX(GSBASE)] = gregs.gs_base;
-  regs[REG_INDEX(DS)] = gregs.ds;
-  regs[REG_INDEX(ES)] = gregs.es;
-  regs[REG_INDEX(FS)] = gregs.fs;
-  regs[REG_INDEX(GS)] = gregs.gs;
-
-#endif /* amd64 */
-
-#if defined(sparc) || defined(sparcv9)
-
-#define REG_INDEX(reg) sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_##reg
-
-#ifdef _LP64
-  regs[REG_INDEX(R_PSR)] = gregs.tstate;
-  regs[REG_INDEX(R_PC)]  = gregs.tpc;
-  regs[REG_INDEX(R_nPC)] = gregs.tnpc;
-  regs[REG_INDEX(R_Y)]   = gregs.y;
-#else
-  regs[REG_INDEX(R_PSR)] = gregs.psr;
-  regs[REG_INDEX(R_PC)]  = gregs.pc;
-  regs[REG_INDEX(R_nPC)] = gregs.npc;
-  regs[REG_INDEX(R_Y)]   = gregs.y;
-#endif
-  regs[REG_INDEX(R_G0)]  =            0 ;
-  regs[REG_INDEX(R_G1)]  = gregs.u_regs[0];
-  regs[REG_INDEX(R_G2)]  = gregs.u_regs[1];
-  regs[REG_INDEX(R_G3)]  = gregs.u_regs[2];
-  regs[REG_INDEX(R_G4)]  = gregs.u_regs[3];
-  regs[REG_INDEX(R_G5)]  = gregs.u_regs[4];
-  regs[REG_INDEX(R_G6)]  = gregs.u_regs[5];
-  regs[REG_INDEX(R_G7)]  = gregs.u_regs[6];
-  regs[REG_INDEX(R_O0)]  = gregs.u_regs[7];
-  regs[REG_INDEX(R_O1)]  = gregs.u_regs[8];
-  regs[REG_INDEX(R_O2)]  = gregs.u_regs[ 9];
-  regs[REG_INDEX(R_O3)]  = gregs.u_regs[10];
-  regs[REG_INDEX(R_O4)]  = gregs.u_regs[11];
-  regs[REG_INDEX(R_O5)]  = gregs.u_regs[12];
-  regs[REG_INDEX(R_O6)]  = gregs.u_regs[13];
-  regs[REG_INDEX(R_O7)]  = gregs.u_regs[14];
-#endif /* sparc */
-
-#if defined(aarch64)
-
-#define REG_INDEX(reg) sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_##reg
-
-  {
-    int i;
-    for (i = 0; i < 31; i++)
-      regs[i] = gregs.regs[i];
-    regs[REG_INDEX(SP)] = gregs.sp;
-    regs[REG_INDEX(PC)] = gregs.pc;
-  }
-#endif /* aarch64 */
-
-#if defined(ppc64) || defined(ppc64le)
-#define REG_INDEX(reg) sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext_##reg
-
-  regs[REG_INDEX(LR)] = gregs.link;
-  regs[REG_INDEX(NIP)] = gregs.nip;
-  regs[REG_INDEX(R0)]  = gregs.gpr[0];
-  regs[REG_INDEX(R1)]  = gregs.gpr[1];
-  regs[REG_INDEX(R2)]  = gregs.gpr[2];
-  regs[REG_INDEX(R3)]  = gregs.gpr[3];
-  regs[REG_INDEX(R4)]  = gregs.gpr[4];
-  regs[REG_INDEX(R5)]  = gregs.gpr[5];
-  regs[REG_INDEX(R6)]  = gregs.gpr[6];
-  regs[REG_INDEX(R7)]  = gregs.gpr[7];
-  regs[REG_INDEX(R8)]  = gregs.gpr[8];
-  regs[REG_INDEX(R9)]  = gregs.gpr[9];
-  regs[REG_INDEX(R10)] = gregs.gpr[10];
-  regs[REG_INDEX(R11)] = gregs.gpr[11];
-  regs[REG_INDEX(R12)] = gregs.gpr[12];
-  regs[REG_INDEX(R13)] = gregs.gpr[13];
-  regs[REG_INDEX(R14)] = gregs.gpr[14];
-  regs[REG_INDEX(R15)] = gregs.gpr[15];
-  regs[REG_INDEX(R16)] = gregs.gpr[16];
-  regs[REG_INDEX(R17)] = gregs.gpr[17];
-  regs[REG_INDEX(R18)] = gregs.gpr[18];
-  regs[REG_INDEX(R19)] = gregs.gpr[19];
-  regs[REG_INDEX(R20)] = gregs.gpr[20];
-  regs[REG_INDEX(R21)] = gregs.gpr[21];
-  regs[REG_INDEX(R22)] = gregs.gpr[22];
-  regs[REG_INDEX(R23)] = gregs.gpr[23];
-  regs[REG_INDEX(R24)] = gregs.gpr[24];
-  regs[REG_INDEX(R25)] = gregs.gpr[25];
-  regs[REG_INDEX(R26)] = gregs.gpr[26];
-  regs[REG_INDEX(R27)] = gregs.gpr[27];
-  regs[REG_INDEX(R28)] = gregs.gpr[28];
-  regs[REG_INDEX(R29)] = gregs.gpr[29];
-  regs[REG_INDEX(R30)] = gregs.gpr[30];
-  regs[REG_INDEX(R31)] = gregs.gpr[31];
-
-#endif
-
-  (*env)->ReleaseLongArrayElements(env, array, regs, JNI_COMMIT);
-  return array;
-}
-#endif