4998
4999 if (Threads::is_supported_jni_version(args->version)) {
5000 ret = JNI_OK;
5001 }
5002 // 1.1 style no longer supported in hotspot.
5003 // According the JNI spec, we should update args->version on return.
5004 // We also use the structure to communicate with launcher about default
5005 // stack size.
5006 if (args->version == JNI_VERSION_1_1) {
5007 args->version = JNI_VERSION_1_2;
5008 // javaStackSize is int in arguments structure
5009 assert(jlong(ThreadStackSize) * K < INT_MAX, "integer overflow");
5010 args->javaStackSize = (jint)(ThreadStackSize * K);
5011 }
5012 return ret;
5013 }
5014
5015 #ifndef PRODUCT
5016
5017 #include "gc_interface/collectedHeap.hpp"
5018 #include "utilities/quickSort.hpp"
5019 #if INCLUDE_VM_STRUCTS
5020 #include "runtime/vmStructs.hpp"
5021 #endif
5022
5023 #define run_unit_test(unit_test_function_call) \
5024 tty->print_cr("Running test: " #unit_test_function_call); \
5025 unit_test_function_call
5026
5027 void execute_internal_vm_tests() {
5028 if (ExecuteInternalVMTests) {
5029 tty->print_cr("Running internal VM tests");
5030 run_unit_test(GlobalDefinitions::test_globals());
5031 run_unit_test(arrayOopDesc::test_max_array_length());
5032 run_unit_test(CollectedHeap::test_is_in());
5033 run_unit_test(QuickSort::test_quick_sort());
5034 run_unit_test(AltHashing::test_alt_hash());
5035 #if INCLUDE_VM_STRUCTS
5036 run_unit_test(VMStructs::test());
5037 #endif
5038 tty->print_cr("All internal VM tests passed");
5039 }
5040 }
5041
5042 #undef run_unit_test
5043
5044 #endif
5045
5046 #ifndef USDT2
5047 HS_DTRACE_PROBE_DECL3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
5048 DT_RETURN_MARK_DECL(CreateJavaVM, jint);
5049 #else /* USDT2 */
5050 DT_RETURN_MARK_DECL(CreateJavaVM, jint
5051 , HOTSPOT_JNI_CREATEJAVAVM_RETURN(_ret_ref));
5052 #endif /* USDT2 */
5053
5054 _JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_CreateJavaVM(JavaVM **vm, void **penv, void *args) {
5055 #ifndef USDT2
5056 HS_DTRACE_PROBE3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
|
4998
4999 if (Threads::is_supported_jni_version(args->version)) {
5000 ret = JNI_OK;
5001 }
5002 // 1.1 style no longer supported in hotspot.
5003 // According the JNI spec, we should update args->version on return.
5004 // We also use the structure to communicate with launcher about default
5005 // stack size.
5006 if (args->version == JNI_VERSION_1_1) {
5007 args->version = JNI_VERSION_1_2;
5008 // javaStackSize is int in arguments structure
5009 assert(jlong(ThreadStackSize) * K < INT_MAX, "integer overflow");
5010 args->javaStackSize = (jint)(ThreadStackSize * K);
5011 }
5012 return ret;
5013 }
5014
5015 #ifndef PRODUCT
5016
5017 #include "gc_interface/collectedHeap.hpp"
5018 #if INCLUDE_ALL_GCS
5019 #include "gc_implementation/g1/heapRegionRemSet.hpp"
5020 #endif
5021 #include "utilities/quickSort.hpp"
5022 #if INCLUDE_VM_STRUCTS
5023 #include "runtime/vmStructs.hpp"
5024 #endif
5025
5026 #define run_unit_test(unit_test_function_call) \
5027 tty->print_cr("Running test: " #unit_test_function_call); \
5028 unit_test_function_call
5029
5030 void execute_internal_vm_tests() {
5031 if (ExecuteInternalVMTests) {
5032 tty->print_cr("Running internal VM tests");
5033 run_unit_test(GlobalDefinitions::test_globals());
5034 run_unit_test(arrayOopDesc::test_max_array_length());
5035 run_unit_test(CollectedHeap::test_is_in());
5036 run_unit_test(QuickSort::test_quick_sort());
5037 run_unit_test(AltHashing::test_alt_hash());
5038 #if INCLUDE_VM_STRUCTS
5039 run_unit_test(VMStructs::test());
5040 #endif
5041 #if INCLUDE_ALL_GCS
5042 run_unit_test(HeapRegionRemSet::test_prt());
5043 #endif
5044 tty->print_cr("All internal VM tests passed");
5045 }
5046 }
5047
5048 #undef run_unit_test
5049
5050 #endif
5051
5052 #ifndef USDT2
5053 HS_DTRACE_PROBE_DECL3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
5054 DT_RETURN_MARK_DECL(CreateJavaVM, jint);
5055 #else /* USDT2 */
5056 DT_RETURN_MARK_DECL(CreateJavaVM, jint
5057 , HOTSPOT_JNI_CREATEJAVAVM_RETURN(_ret_ref));
5058 #endif /* USDT2 */
5059
5060 _JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_CreateJavaVM(JavaVM **vm, void **penv, void *args) {
5061 #ifndef USDT2
5062 HS_DTRACE_PROBE3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
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