Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: test/runtime/jsig/TestJNI.c
test/runtime/jsig/TestJNI.c
- changeset 5453
- f9ee986a9fea
- parent 5433
- 72727c4b6dec
- child 6876
- 710a3c8b516e
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| 5452:83ca9dc4564d | 5453:f9ee986a9fea |
|---|---|
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | 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 | 20 * or visit www.oracle.com if you need additional information or have any |
| 21 * questions. | 21 * questions. |
| 22 */ | 22 */ |
| 23 | 23 |
| 24 #define _GNU_SOURCE // for the definition of REG_RIP in ucontext.h | |
| 25 #include <stdio.h> | 24 #include <stdio.h> |
| 26 #include <jni.h> | 25 #include <jni.h> |
| 27 #include <signal.h> | 26 #include <signal.h> |
| 28 #include <sys/ucontext.h> | 27 #include <sys/ucontext.h> |
| 29 | 28 |
| 30 #ifdef __cplusplus | 29 #ifdef __cplusplus |
| 31 extern "C" { | 30 extern "C" { |
| 32 #endif | 31 #endif |
| 33 | 32 |
| 34 void sig_handler(int sig, siginfo_t *info, ucontext_t *context) { | 33 void sig_handler(int sig, siginfo_t *info, ucontext_t *context) { |
| 35 int thrNum; | |
| 36 | 34 |
| 37 printf( " HANDLER (1) " ); | 35 printf( " HANDLER (1) " ); |
| 38 // Move forward RIP to skip failing instruction | |
| 39 context->uc_mcontext.gregs[REG_RIP] += 6; | |
| 40 } | 36 } |
| 41 | 37 |
| 42 JNIEXPORT void JNICALL Java_TestJNI_doSomething(JNIEnv *env, jclass klass, jint val) { | 38 JNIEXPORT void JNICALL Java_TestJNI_doSomething(JNIEnv *env, jclass klass, jint val) { |
| 43 struct sigaction act; | 39 struct sigaction act; |
| 44 struct sigaction oact; | 40 struct sigaction oact; |
