1 /*
2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include <jni.h>
26 #include "libproc.h"
27
28 #include <elf.h>
29 #include <sys/types.h>
30 #include <sys/stat.h>
31 #include <fcntl.h>
32 #include <stdlib.h>
33 #include <string.h>
34 #include <limits.h>
35
36 #if defined(x86_64) && !defined(amd64)
37 #define amd64 1
38 #endif
39
40 #ifdef i386
41 #include "sun_jvm_hotspot_debugger_x86_X86ThreadContext.h"
42 #endif
43
44 #ifdef amd64
45 #include "sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext.h"
46 #endif
47
48 #if defined(sparc) || defined(sparcv9)
49 #include "sun_jvm_hotspot_debugger_sparc_SPARCThreadContext.h"
50 #endif
51
52 #if defined(ppc64) || defined(ppc64le)
53 #include "sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext.h"
54 #endif
55
56 #ifdef aarch64
57 #include "sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext.h"
58 #endif
59
60 static jfieldID p_ps_prochandle_ID = 0;
61 static jfieldID threadList_ID = 0;
62 static jfieldID loadObjectList_ID = 0;
63
64 static jmethodID createClosestSymbol_ID = 0;
65 static jmethodID createLoadObject_ID = 0;
66 static jmethodID getThreadForThreadId_ID = 0;
67 static jmethodID listAdd_ID = 0;
68
69 #define CHECK_EXCEPTION_(value) if ((*env)->ExceptionOccurred(env)) { return value; }
70 #define CHECK_EXCEPTION if ((*env)->ExceptionOccurred(env)) { return;}
71 #define THROW_NEW_DEBUGGER_EXCEPTION_(str, value) { throw_new_debugger_exception(env, str); return value; }
72 #define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;}
73
74 void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
75 jclass clazz;
76 clazz = (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException");
77 CHECK_EXCEPTION;
78 (*env)->ThrowNew(env, clazz, errMsg);
79 }
80
81 struct ps_prochandle* get_proc_handle(JNIEnv* env, jobject this_obj) {
82 jlong ptr = (*env)->GetLongField(env, this_obj, p_ps_prochandle_ID);
83 return (struct ps_prochandle*)(intptr_t)ptr;
84 }
85
86 /*
87 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
88 * Method: init0
89 * Signature: ()V
90 */
91 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_init0
92 (JNIEnv *env, jclass cls) {
93 jclass listClass;
94
95 if (init_libproc(getenv("LIBSAPROC_DEBUG") != NULL) != true) {
96 THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc");
97 }
98
99 // fields we use
100 p_ps_prochandle_ID = (*env)->GetFieldID(env, cls, "p_ps_prochandle", "J");
101 CHECK_EXCEPTION;
102 threadList_ID = (*env)->GetFieldID(env, cls, "threadList", "Ljava/util/List;");
103 CHECK_EXCEPTION;
104 loadObjectList_ID = (*env)->GetFieldID(env, cls, "loadObjectList", "Ljava/util/List;");
105 CHECK_EXCEPTION;
106
107 // methods we use
108 createClosestSymbol_ID = (*env)->GetMethodID(env, cls, "createClosestSymbol",
109 "(Ljava/lang/String;J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;");
110 CHECK_EXCEPTION;
111 createLoadObject_ID = (*env)->GetMethodID(env, cls, "createLoadObject",
112 "(Ljava/lang/String;JJ)Lsun/jvm/hotspot/debugger/cdbg/LoadObject;");
113 CHECK_EXCEPTION;
114 getThreadForThreadId_ID = (*env)->GetMethodID(env, cls, "getThreadForThreadId",
115 "(J)Lsun/jvm/hotspot/debugger/ThreadProxy;");
116 CHECK_EXCEPTION;
117 // java.util.List method we call
118 listClass = (*env)->FindClass(env, "java/util/List");
119 CHECK_EXCEPTION;
120 listAdd_ID = (*env)->GetMethodID(env, listClass, "add", "(Ljava/lang/Object;)Z");
121 CHECK_EXCEPTION;
122 }
123
124 JNIEXPORT jint JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getAddressSize
125 (JNIEnv *env, jclass cls)
126 {
127 #ifdef _LP64
128 return 8;
129 #else
130 return 4;
131 #endif
132
133 }
134
135
136 static void fillThreadsAndLoadObjects(JNIEnv* env, jobject this_obj, struct ps_prochandle* ph) {
137 int n = 0, i = 0;
138
139 // add threads
140 n = get_num_threads(ph);
141 for (i = 0; i < n; i++) {
142 jobject thread;
143 jobject threadList;
144 lwpid_t lwpid;
145
146 lwpid = get_lwp_id(ph, i);
147 thread = (*env)->CallObjectMethod(env, this_obj, getThreadForThreadId_ID,
148 (jlong)lwpid);
149 CHECK_EXCEPTION;
150 threadList = (*env)->GetObjectField(env, this_obj, threadList_ID);
151 CHECK_EXCEPTION;
152 (*env)->CallBooleanMethod(env, threadList, listAdd_ID, thread);
153 CHECK_EXCEPTION;
154 }
155
156 // add load objects
157 n = get_num_libs(ph);
158 for (i = 0; i < n; i++) {
159 uintptr_t base;
160 const char* name;
161 jobject loadObject;
162 jobject loadObjectList;
163 jstring str;
164
165 base = get_lib_base(ph, i);
166 name = get_lib_name(ph, i);
167
168 str = (*env)->NewStringUTF(env, name);
169 CHECK_EXCEPTION;
170 loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID, str, (jlong)0, (jlong)base);
171 CHECK_EXCEPTION;
172 loadObjectList = (*env)->GetObjectField(env, this_obj, loadObjectList_ID);
173 CHECK_EXCEPTION;
174 (*env)->CallBooleanMethod(env, loadObjectList, listAdd_ID, loadObject);
175 CHECK_EXCEPTION;
176 }
177 }
178
179
180 /*
181 * Verify that a named ELF binary file (core or executable) has the same
182 * bitness as ourselves.
183 * Throw an exception if there is a mismatch or other problem.
184 *
185 * If we proceed using a mismatched debugger/debuggee, the best to hope
186 * for is a missing symbol, the worst is a crash searching for debug symbols.
187 */
188 void verifyBitness(JNIEnv *env, const char *binaryName) {
189 int fd = open(binaryName, O_RDONLY);
190 if (fd < 0) {
191 THROW_NEW_DEBUGGER_EXCEPTION("cannot open binary file");
192 }
193 unsigned char elf_ident[EI_NIDENT];
194 int i = read(fd, &elf_ident, sizeof(elf_ident));
195 close(fd);
196
197 if (i < 0) {
198 THROW_NEW_DEBUGGER_EXCEPTION("cannot read binary file");
199 }
200 #ifndef _LP64
201 if (elf_ident[EI_CLASS] == ELFCLASS64) {
202 THROW_NEW_DEBUGGER_EXCEPTION("debuggee is 64 bit, use 64-bit java for debugger");
203 }
204 #else
205 if (elf_ident[EI_CLASS] != ELFCLASS64) {
206 THROW_NEW_DEBUGGER_EXCEPTION("debuggee is 32 bit, use 32 bit java for debugger");
207 }
208 #endif
209 }
210
211
212 /*
213 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
214 * Method: attach0
215 * Signature: (I)V
216 */
217 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_attach0__I
218 (JNIEnv *env, jobject this_obj, jint jpid) {
219
220 // For bitness checking, locate binary at /proc/jpid/exe
221 char buf[PATH_MAX];
222 snprintf((char *) &buf, PATH_MAX, "/proc/%d/exe", jpid);
223 verifyBitness(env, (char *) &buf);
224 CHECK_EXCEPTION;
225
226 struct ps_prochandle* ph;
227 if ( (ph = Pgrab(jpid)) == NULL) {
228 THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the process");
229 }
230 (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
231 fillThreadsAndLoadObjects(env, this_obj, ph);
232 }
233
234 /*
235 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
236 * Method: attach0
237 * Signature: (Ljava/lang/String;Ljava/lang/String;)V
238 */
239 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_attach0__Ljava_lang_String_2Ljava_lang_String_2
240 (JNIEnv *env, jobject this_obj, jstring execName, jstring coreName) {
241 const char *execName_cstr;
242 const char *coreName_cstr;
243 jboolean isCopy;
244 struct ps_prochandle* ph;
245
246 execName_cstr = (*env)->GetStringUTFChars(env, execName, &isCopy);
247 CHECK_EXCEPTION;
248 coreName_cstr = (*env)->GetStringUTFChars(env, coreName, &isCopy);
249 CHECK_EXCEPTION;
250
251 verifyBitness(env, execName_cstr);
252 CHECK_EXCEPTION;
253
254 if ( (ph = Pgrab_core(execName_cstr, coreName_cstr)) == NULL) {
255 (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
256 (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
257 THROW_NEW_DEBUGGER_EXCEPTION("Can't attach to the core file");
258 }
259 (*env)->SetLongField(env, this_obj, p_ps_prochandle_ID, (jlong)(intptr_t)ph);
260 (*env)->ReleaseStringUTFChars(env, execName, execName_cstr);
261 (*env)->ReleaseStringUTFChars(env, coreName, coreName_cstr);
262 fillThreadsAndLoadObjects(env, this_obj, ph);
263 }
264
265 /*
266 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
267 * Method: detach0
268 * Signature: ()V
269 */
270 JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_detach0
271 (JNIEnv *env, jobject this_obj) {
272 struct ps_prochandle* ph = get_proc_handle(env, this_obj);
273 if (ph != NULL) {
274 Prelease(ph);
275 }
276 }
277
278 /*
279 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
280 * Method: lookupByName0
281 * Signature: (Ljava/lang/String;Ljava/lang/String;)J
282 */
283 JNIEXPORT jlong JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_lookupByName0
284 (JNIEnv *env, jobject this_obj, jstring objectName, jstring symbolName) {
285 const char *objectName_cstr, *symbolName_cstr;
286 jlong addr;
287 jboolean isCopy;
288 struct ps_prochandle* ph = get_proc_handle(env, this_obj);
289
290 objectName_cstr = NULL;
291 if (objectName != NULL) {
292 objectName_cstr = (*env)->GetStringUTFChars(env, objectName, &isCopy);
293 CHECK_EXCEPTION_(0);
294 }
295 symbolName_cstr = (*env)->GetStringUTFChars(env, symbolName, &isCopy);
296 CHECK_EXCEPTION_(0);
297
298 addr = (jlong) lookup_symbol(ph, objectName_cstr, symbolName_cstr);
299
300 if (objectName_cstr != NULL) {
301 (*env)->ReleaseStringUTFChars(env, objectName, objectName_cstr);
302 }
303 (*env)->ReleaseStringUTFChars(env, symbolName, symbolName_cstr);
304 return addr;
305 }
306
307 /*
308 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
309 * Method: lookupByAddress0
310 * Signature: (J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;
311 */
312 JNIEXPORT jobject JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_lookupByAddress0
313 (JNIEnv *env, jobject this_obj, jlong addr) {
314 uintptr_t offset;
315 jobject obj;
316 jstring str;
317 const char* sym = NULL;
318
319 struct ps_prochandle* ph = get_proc_handle(env, this_obj);
320 sym = symbol_for_pc(ph, (uintptr_t) addr, &offset);
321 if (sym == NULL) return 0;
322 str = (*env)->NewStringUTF(env, sym);
323 CHECK_EXCEPTION_(NULL);
324 obj = (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID, str, (jlong)offset);
325 CHECK_EXCEPTION_(NULL);
326 return obj;
327 }
328
329 /*
330 * Class: sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal
331 * Method: readBytesFromProcess0
332 * Signature: (JJ)Lsun/jvm/hotspot/debugger/ReadResult;
333 */
334 JNIEXPORT jbyteArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_readBytesFromProcess0
335 (JNIEnv *env, jobject this_obj, jlong addr, jlong numBytes) {
336
337 jboolean isCopy;
338 jbyteArray array;
339 jbyte *bufPtr;
340 ps_err_e err;
341
342 array = (*env)->NewByteArray(env, numBytes);
343 CHECK_EXCEPTION_(0);
344 bufPtr = (*env)->GetByteArrayElements(env, array, &isCopy);
345 CHECK_EXCEPTION_(0);
346
347 err = ps_pdread(get_proc_handle(env, this_obj), (psaddr_t) (uintptr_t)addr, bufPtr, numBytes);
348 (*env)->ReleaseByteArrayElements(env, array, bufPtr, 0);
349 return (err == PS_OK)? array : 0;
350 }
351
352 #if defined(i386) || defined(amd64) || defined(sparc) || defined(sparcv9) | defined(ppc64) || defined(ppc64le) || defined(aarch64)
353 JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_getThreadIntegerRegisterSet0
354 (JNIEnv *env, jobject this_obj, jint lwp_id) {
355
356 struct user_regs_struct gregs;
357 jboolean isCopy;
358 jlongArray array;
359 jlong *regs;
360 int i;
361
362 struct ps_prochandle* ph = get_proc_handle(env, this_obj);
363 if (get_lwp_regs(ph, lwp_id, &gregs) != true) {
364 THROW_NEW_DEBUGGER_EXCEPTION_("get_thread_regs failed for a lwp", 0);
365 }
366
367 #undef NPRGREG
368 #ifdef i386
369 #define NPRGREG sun_jvm_hotspot_debugger_x86_X86ThreadContext_NPRGREG
370 #endif
371 #ifdef amd64
372 #define NPRGREG sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_NPRGREG
373 #endif
374 #ifdef aarch64
375 #define NPRGREG sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_NPRGREG
376 #endif
377 #if defined(sparc) || defined(sparcv9)
378 #define NPRGREG sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_NPRGREG
379 #endif
380 #if defined(ppc64) || defined(ppc64le)
381 #define NPRGREG sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext_NPRGREG
382 #endif
383
384
385 array = (*env)->NewLongArray(env, NPRGREG);
386 CHECK_EXCEPTION_(0);
387 regs = (*env)->GetLongArrayElements(env, array, &isCopy);
388
389 #undef REG_INDEX
390
391 #ifdef i386
392 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_x86_X86ThreadContext_##reg
393
394 regs[REG_INDEX(GS)] = (uintptr_t) gregs.xgs;
395 regs[REG_INDEX(FS)] = (uintptr_t) gregs.xfs;
396 regs[REG_INDEX(ES)] = (uintptr_t) gregs.xes;
397 regs[REG_INDEX(DS)] = (uintptr_t) gregs.xds;
398 regs[REG_INDEX(EDI)] = (uintptr_t) gregs.edi;
399 regs[REG_INDEX(ESI)] = (uintptr_t) gregs.esi;
400 regs[REG_INDEX(FP)] = (uintptr_t) gregs.ebp;
401 regs[REG_INDEX(SP)] = (uintptr_t) gregs.esp;
402 regs[REG_INDEX(EBX)] = (uintptr_t) gregs.ebx;
403 regs[REG_INDEX(EDX)] = (uintptr_t) gregs.edx;
404 regs[REG_INDEX(ECX)] = (uintptr_t) gregs.ecx;
405 regs[REG_INDEX(EAX)] = (uintptr_t) gregs.eax;
406 regs[REG_INDEX(PC)] = (uintptr_t) gregs.eip;
407 regs[REG_INDEX(CS)] = (uintptr_t) gregs.xcs;
408 regs[REG_INDEX(SS)] = (uintptr_t) gregs.xss;
409
410 #endif /* i386 */
411
412 #ifdef amd64
413 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_amd64_AMD64ThreadContext_##reg
414
415 regs[REG_INDEX(R15)] = gregs.r15;
416 regs[REG_INDEX(R14)] = gregs.r14;
417 regs[REG_INDEX(R13)] = gregs.r13;
418 regs[REG_INDEX(R12)] = gregs.r12;
419 regs[REG_INDEX(RBP)] = gregs.rbp;
420 regs[REG_INDEX(RBX)] = gregs.rbx;
421 regs[REG_INDEX(R11)] = gregs.r11;
422 regs[REG_INDEX(R10)] = gregs.r10;
423 regs[REG_INDEX(R9)] = gregs.r9;
424 regs[REG_INDEX(R8)] = gregs.r8;
425 regs[REG_INDEX(RAX)] = gregs.rax;
426 regs[REG_INDEX(RCX)] = gregs.rcx;
427 regs[REG_INDEX(RDX)] = gregs.rdx;
428 regs[REG_INDEX(RSI)] = gregs.rsi;
429 regs[REG_INDEX(RDI)] = gregs.rdi;
430 regs[REG_INDEX(RIP)] = gregs.rip;
431 regs[REG_INDEX(CS)] = gregs.cs;
432 regs[REG_INDEX(RSP)] = gregs.rsp;
433 regs[REG_INDEX(SS)] = gregs.ss;
434 regs[REG_INDEX(FSBASE)] = gregs.fs_base;
435 regs[REG_INDEX(GSBASE)] = gregs.gs_base;
436 regs[REG_INDEX(DS)] = gregs.ds;
437 regs[REG_INDEX(ES)] = gregs.es;
438 regs[REG_INDEX(FS)] = gregs.fs;
439 regs[REG_INDEX(GS)] = gregs.gs;
440
441 #endif /* amd64 */
442
443 #if defined(sparc) || defined(sparcv9)
444
445 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_sparc_SPARCThreadContext_##reg
446
447 #ifdef _LP64
448 regs[REG_INDEX(R_PSR)] = gregs.tstate;
449 regs[REG_INDEX(R_PC)] = gregs.tpc;
450 regs[REG_INDEX(R_nPC)] = gregs.tnpc;
451 regs[REG_INDEX(R_Y)] = gregs.y;
452 #else
453 regs[REG_INDEX(R_PSR)] = gregs.psr;
454 regs[REG_INDEX(R_PC)] = gregs.pc;
455 regs[REG_INDEX(R_nPC)] = gregs.npc;
456 regs[REG_INDEX(R_Y)] = gregs.y;
457 #endif
458 regs[REG_INDEX(R_G0)] = 0 ;
459 regs[REG_INDEX(R_G1)] = gregs.u_regs[0];
460 regs[REG_INDEX(R_G2)] = gregs.u_regs[1];
461 regs[REG_INDEX(R_G3)] = gregs.u_regs[2];
462 regs[REG_INDEX(R_G4)] = gregs.u_regs[3];
463 regs[REG_INDEX(R_G5)] = gregs.u_regs[4];
464 regs[REG_INDEX(R_G6)] = gregs.u_regs[5];
465 regs[REG_INDEX(R_G7)] = gregs.u_regs[6];
466 regs[REG_INDEX(R_O0)] = gregs.u_regs[7];
467 regs[REG_INDEX(R_O1)] = gregs.u_regs[8];
468 regs[REG_INDEX(R_O2)] = gregs.u_regs[ 9];
469 regs[REG_INDEX(R_O3)] = gregs.u_regs[10];
470 regs[REG_INDEX(R_O4)] = gregs.u_regs[11];
471 regs[REG_INDEX(R_O5)] = gregs.u_regs[12];
472 regs[REG_INDEX(R_O6)] = gregs.u_regs[13];
473 regs[REG_INDEX(R_O7)] = gregs.u_regs[14];
474 #endif /* sparc */
475
476 #if defined(aarch64)
477
478 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_aarch64_AARCH64ThreadContext_##reg
479
480 {
481 int i;
482 for (i = 0; i < 31; i++)
483 regs[i] = gregs.regs[i];
484 regs[REG_INDEX(SP)] = gregs.sp;
485 regs[REG_INDEX(PC)] = gregs.pc;
486 }
487 #endif /* aarch64 */
488
489 #if defined(ppc64) || defined(ppc64le)
490 #define REG_INDEX(reg) sun_jvm_hotspot_debugger_ppc64_PPC64ThreadContext_##reg
491
492 regs[REG_INDEX(LR)] = gregs.link;
493 regs[REG_INDEX(NIP)] = gregs.nip;
494 regs[REG_INDEX(R0)] = gregs.gpr[0];
495 regs[REG_INDEX(R1)] = gregs.gpr[1];
496 regs[REG_INDEX(R2)] = gregs.gpr[2];
497 regs[REG_INDEX(R3)] = gregs.gpr[3];
498 regs[REG_INDEX(R4)] = gregs.gpr[4];
499 regs[REG_INDEX(R5)] = gregs.gpr[5];
500 regs[REG_INDEX(R6)] = gregs.gpr[6];
501 regs[REG_INDEX(R7)] = gregs.gpr[7];
502 regs[REG_INDEX(R8)] = gregs.gpr[8];
503 regs[REG_INDEX(R9)] = gregs.gpr[9];
504 regs[REG_INDEX(R10)] = gregs.gpr[10];
505 regs[REG_INDEX(R11)] = gregs.gpr[11];
506 regs[REG_INDEX(R12)] = gregs.gpr[12];
507 regs[REG_INDEX(R13)] = gregs.gpr[13];
508 regs[REG_INDEX(R14)] = gregs.gpr[14];
509 regs[REG_INDEX(R15)] = gregs.gpr[15];
510 regs[REG_INDEX(R16)] = gregs.gpr[16];
511 regs[REG_INDEX(R17)] = gregs.gpr[17];
512 regs[REG_INDEX(R18)] = gregs.gpr[18];
513 regs[REG_INDEX(R19)] = gregs.gpr[19];
514 regs[REG_INDEX(R20)] = gregs.gpr[20];
515 regs[REG_INDEX(R21)] = gregs.gpr[21];
516 regs[REG_INDEX(R22)] = gregs.gpr[22];
517 regs[REG_INDEX(R23)] = gregs.gpr[23];
518 regs[REG_INDEX(R24)] = gregs.gpr[24];
519 regs[REG_INDEX(R25)] = gregs.gpr[25];
520 regs[REG_INDEX(R26)] = gregs.gpr[26];
521 regs[REG_INDEX(R27)] = gregs.gpr[27];
522 regs[REG_INDEX(R28)] = gregs.gpr[28];
523 regs[REG_INDEX(R29)] = gregs.gpr[29];
524 regs[REG_INDEX(R30)] = gregs.gpr[30];
525 regs[REG_INDEX(R31)] = gregs.gpr[31];
526
527 #endif
528
529 (*env)->ReleaseLongArrayElements(env, array, regs, JNI_COMMIT);
530 return array;
531 }
532 #endif