8010722: assert: failed: heap size is too big for compressed oops
Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation.
Reviewed-by: stefank, dholmes
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#ifndef SHARE_VM_PRIMS_JNICHECK_HPP
#define SHARE_VM_PRIMS_JNICHECK_HPP
#include "runtime/thread.hpp"
extern "C" {
// Report a JNI failure caught by -Xcheck:jni. Perform a core dump.
// Note: two variations -- one to be called when in VM state (e.g. when
// within IN_VM macro), one to be called when in NATIVE state.
// When in VM state:
static inline void ReportJNIFatalError(JavaThread* thr, const char *msg) {
tty->print_cr("FATAL ERROR in native method: %s", msg);
thr->print_stack();
os::abort(true);
}
}
//
// Checked JNI routines that are useful for outside of checked JNI
//
class jniCheck : public AllStatic {
public:
static oop validate_handle(JavaThread* thr, jobject obj);
static oop validate_object(JavaThread* thr, jobject obj);
static Klass* validate_class(JavaThread* thr, jclass clazz, bool allow_primitive = false);
static void validate_class_descriptor(JavaThread* thr, const char* name);
static void validate_throwable_klass(JavaThread* thr, Klass* klass);
static void validate_call_object(JavaThread* thr, jobject obj, jmethodID method_id);
static void validate_call_class(JavaThread* thr, jclass clazz, jmethodID method_id);
static Method* validate_jmethod_id(JavaThread* thr, jmethodID method_id);
};
#endif // SHARE_VM_PRIMS_JNICHECK_HPP