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This commit is contained in:
Jesper Wilhelmsson 2014-11-26 18:01:10 +01:00
commit 3c3e60d5be
58 changed files with 705 additions and 903 deletions
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28
hotspot/src/share/vm/prims/whitebox.cpp
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@ -29,6 +29,7 @@
#include "classfile/classLoaderData.hpp"
#include "classfile/stringTable.hpp"
#include "code/codeCache.hpp"
#include "jvmtifiles/jvmtiEnv.hpp"
#include "memory/metadataFactory.hpp"
#include "memory/universe.hpp"
#include "oops/oop.inline.hpp"
@ -106,6 +107,29 @@ WB_ENTRY(jboolean, WB_IsClassAlive(JNIEnv* env, jobject target, jstring name))
return closure.found();
WB_END
WB_ENTRY(void, WB_AddToBootstrapClassLoaderSearch(JNIEnv* env, jobject o, jstring segment)) {
#if INCLUDE_JVMTI
ResourceMark rm;
const char* seg = java_lang_String::as_utf8_string(JNIHandles::resolve_non_null(segment));
JvmtiEnv* jvmti_env = JvmtiEnv::create_a_jvmti(JVMTI_VERSION);
jvmtiError err = jvmti_env->AddToBootstrapClassLoaderSearch(seg);
assert(err == JVMTI_ERROR_NONE, "must not fail");
#endif
}
WB_END
WB_ENTRY(void, WB_AddToSystemClassLoaderSearch(JNIEnv* env, jobject o, jstring segment)) {
#if INCLUDE_JVMTI
ResourceMark rm;
const char* seg = java_lang_String::as_utf8_string(JNIHandles::resolve_non_null(segment));
JvmtiEnv* jvmti_env = JvmtiEnv::create_a_jvmti(JVMTI_VERSION);
jvmtiError err = jvmti_env->AddToSystemClassLoaderSearch(seg);
assert(err == JVMTI_ERROR_NONE, "must not fail");
#endif
}
WB_END
WB_ENTRY(jlong, WB_GetCompressedOopsMaxHeapSize(JNIEnv* env, jobject o)) {
return (jlong)Arguments::max_heap_for_compressed_oops();
}
@ -1095,6 +1119,10 @@ static JNINativeMethod methods[] = {
CC"(Ljava/lang/String;[Lsun/hotspot/parser/DiagnosticCommand;)[Ljava/lang/Object;",
(void*) &WB_ParseCommandLine
},
{CC"addToBootstrapClassLoaderSearch", CC"(Ljava/lang/String;)V",
(void*)&WB_AddToBootstrapClassLoaderSearch},
{CC"addToSystemClassLoaderSearch", CC"(Ljava/lang/String;)V",
(void*)&WB_AddToSystemClassLoaderSearch},
{CC"getCompressedOopsMaxHeapSize", CC"()J",
(void*)&WB_GetCompressedOopsMaxHeapSize},
{CC"printHeapSizes", CC"()V", (void*)&WB_PrintHeapSizes },