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author | Kyle Galloway <kgallowa@redhat.com> | 2007-02-21 18:09:24 +0000 |
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committer | Kyle Galloway <kgallowa@gcc.gnu.org> | 2007-02-21 18:09:24 +0000 |
commit | 532e9fe7d3d2e59bd4a9bb51c784feb931b5c6bd (patch) | |
tree | 4a03be322beab612524a3afa2a9533604dd18c36 /libjava/testsuite/libjava.jvmti | |
parent | 21af5cdfe26153b6bc6f388776d8530b5c2f5524 (diff) | |
download | gcc-532e9fe7d3d2e59bd4a9bb51c784feb931b5c6bd.zip gcc-532e9fe7d3d2e59bd4a9bb51c784feb931b5c6bd.tar.gz gcc-532e9fe7d3d2e59bd4a9bb51c784feb931b5c6bd.tar.bz2 |
jvmti.cc (_Jv_JVMTI_GetArgumentsSize): New function.
2007-02-21 Kyle Galloway <kgallowa@redhat.com>
* jvmti.cc (_Jv_JVMTI_GetArgumentsSize): New function.
* testsuite/libjava.jvmti/interp/getargssize.java: New test.
* testsuite/libjava.jvmti/interp/getargssize.h: Ditto.
* testsuite/libjava.jvmti/interp/getargssize.jar: Ditto.
* testsuite/libjava.jvmti/interp/getargssize.out: Ditto.
* testsuite/libjava.jvmti/interp/natgetargssize.cc: Ditto.
From-SVN: r122201
Diffstat (limited to 'libjava/testsuite/libjava.jvmti')
-rw-r--r-- | libjava/testsuite/libjava.jvmti/interp/getargssize.h | 19 | ||||
-rw-r--r-- | libjava/testsuite/libjava.jvmti/interp/getargssize.jar | bin | 0 -> 1111 bytes | |||
-rw-r--r-- | libjava/testsuite/libjava.jvmti/interp/getargssize.java | 36 | ||||
-rw-r--r-- | libjava/testsuite/libjava.jvmti/interp/getargssize.out | 5 | ||||
-rw-r--r-- | libjava/testsuite/libjava.jvmti/interp/natgetargssize.cc | 58 |
5 files changed, 118 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.jvmti/interp/getargssize.h b/libjava/testsuite/libjava.jvmti/interp/getargssize.h new file mode 100644 index 0000000..e1e1767 --- /dev/null +++ b/libjava/testsuite/libjava.jvmti/interp/getargssize.h @@ -0,0 +1,19 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */ + +#ifndef __getargssize__ +#define __getargssize__ + +#include <jni.h> + +#ifdef __cplusplus +extern "C" +{ +#endif + +JNIEXPORT jint JNICALL Java_getargssize_do_1getargssize_1tests (JNIEnv *env, jclass); + +#ifdef __cplusplus +} +#endif + +#endif /* __getargssize__ */ diff --git a/libjava/testsuite/libjava.jvmti/interp/getargssize.jar b/libjava/testsuite/libjava.jvmti/interp/getargssize.jar Binary files differnew file mode 100644 index 0000000..4b92216 --- /dev/null +++ b/libjava/testsuite/libjava.jvmti/interp/getargssize.jar diff --git a/libjava/testsuite/libjava.jvmti/interp/getargssize.java b/libjava/testsuite/libjava.jvmti/interp/getargssize.java new file mode 100644 index 0000000..f5a2f25 --- /dev/null +++ b/libjava/testsuite/libjava.jvmti/interp/getargssize.java @@ -0,0 +1,36 @@ +public class getargssize +{ + static + { + System.loadLibrary("natgetargssize"); + } + + public int aMethod (float fone, int ione) + { + return 0; + } + + public long bMethod (long lone, double done, int ione) + { + return 0; + } + + public static boolean cMethod () + { + return false; + } + + public static Object dMethod (Object op) + { + return op; + } + + public static native int do_getargssize_tests (); + + public static void main (String[] args) + { + System.out.println ("JVMTI getargssize Interpreted Test"); + + do_getargssize_tests (); + } +} diff --git a/libjava/testsuite/libjava.jvmti/interp/getargssize.out b/libjava/testsuite/libjava.jvmti/interp/getargssize.out new file mode 100644 index 0000000..cd91066 --- /dev/null +++ b/libjava/testsuite/libjava.jvmti/interp/getargssize.out @@ -0,0 +1,5 @@ +JVMTI getargssize Interpreted Test +Method 0 requires 3 slots for its arguments +Method 1 requires 6 slots for its arguments +Method 2 requires 0 slots for its arguments +Method 3 requires 1 slots for its arguments diff --git a/libjava/testsuite/libjava.jvmti/interp/natgetargssize.cc b/libjava/testsuite/libjava.jvmti/interp/natgetargssize.cc new file mode 100644 index 0000000..326b5a6 --- /dev/null +++ b/libjava/testsuite/libjava.jvmti/interp/natgetargssize.cc @@ -0,0 +1,58 @@ +#include <jni.h> + +#include <jvmti.h> +#include <stdio.h> +#include <stdlib.h> + +#include "getargssize.h" + +JNIEXPORT jint JNICALL Java_getargssize_do_1getargssize_1tests +(JNIEnv *env, jclass klass) +{ + JavaVM *vm; + jint err = env->GetJavaVM (&vm); + if (err < 0) + { + fprintf (stderr, "error getting VM\n"); + exit (1); + } + + jvmtiEnv *jvmti = NULL; + vm->GetEnv ((void **) &jvmti, JVMTI_VERSION_1_0); + + if (jvmti == NULL) + { + fprintf (stderr, "error getting jvmti environment\n"); + exit (1); + } + + jint args_size; + + jvmtiError jerr; + + jmethodID meth_ids[4]; + + meth_ids[0] = env->GetMethodID (klass, "aMethod", "(FI)I"); + meth_ids[1] = env->GetMethodID (klass, "bMethod", "(JDI)J"); + meth_ids[2] = env->GetStaticMethodID (klass, "cMethod", "()Z"); + meth_ids[3] = env->GetStaticMethodID (klass, "dMethod", + "(Ljava/lang/Object;)Ljava/lang/Object;"); + for (int i = 0; i < 4; i++) + { + jerr = jvmti->GetArgumentsSize (meth_ids[i], &args_size); + if (jerr != JVMTI_ERROR_NONE) + { + char *error_name; + jvmti->GetErrorName (jerr, &error_name); + fprintf (stderr, "JVMTI Error: %s\n", error_name); + jvmti->Deallocate (reinterpret_cast<unsigned char *> (error_name)); + } + else + { + printf ("Method %d requires %d slots for its arguments\n", i, + args_size); + } + } + + return 0; +} |