--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Wed Apr 27 17:25:45 2011 -0700
@@ -1026,9 +1026,21 @@
// first replace the tail, then the call
#ifdef ARM
if(stub_id == Runtime1::load_klass_patching_id && !VM_Version::supports_movw()) {
+ nmethod* nm = CodeCache::find_nmethod(instr_pc);
+ oop* oop_addr = NULL;
+ assert(nm != NULL, "invalid nmethod_pc");
+ RelocIterator oops(nm, copy_buff, copy_buff + 1);
+ while (oops.next()) {
+ if (oops.type() == relocInfo::oop_type) {
+ oop_Relocation* r = oops.oop_reloc();
+ oop_addr = r->oop_addr();
+ break;
+ }
+ }
+ assert(oop_addr != NULL, "oop relocation must exist");
copy_buff -= *byte_count;
NativeMovConstReg* n_copy2 = nativeMovConstReg_at(copy_buff);
- n_copy2->set_data((intx) (load_klass()), instr_pc);
+ n_copy2->set_pc_relative_offset((address)oop_addr, instr_pc);
}
#endif
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Apr 27 17:25:45 2011 -0700
@@ -1357,7 +1357,7 @@
};
-void java_lang_Throwable::fill_in_stack_trace(Handle throwable, TRAPS) {
+void java_lang_Throwable::fill_in_stack_trace(Handle throwable, methodHandle method, TRAPS) {
if (!StackTraceInThrowable) return;
ResourceMark rm(THREAD);
@@ -1374,6 +1374,16 @@
JavaThread* thread = (JavaThread*)THREAD;
BacktraceBuilder bt(CHECK);
+ // If there is no Java frame just return the method that was being called
+ // with bci 0
+ if (!thread->has_last_Java_frame()) {
+ if (max_depth >= 1 && method() != NULL) {
+ bt.push(method(), 0, CHECK);
+ set_backtrace(throwable(), bt.backtrace());
+ }
+ return;
+ }
+
// Instead of using vframe directly, this version of fill_in_stack_trace
// basically handles everything by hand. This significantly improved the
// speed of this method call up to 28.5% on Solaris sparc. 27.1% on Windows.
@@ -1477,7 +1487,7 @@
set_backtrace(throwable(), bt.backtrace());
}
-void java_lang_Throwable::fill_in_stack_trace(Handle throwable) {
+void java_lang_Throwable::fill_in_stack_trace(Handle throwable, methodHandle method) {
// No-op if stack trace is disabled
if (!StackTraceInThrowable) {
return;
@@ -1491,7 +1501,7 @@
PRESERVE_EXCEPTION_MARK;
JavaThread* thread = JavaThread::active();
- fill_in_stack_trace(throwable, thread);
+ fill_in_stack_trace(throwable, method, thread);
// ignore exceptions thrown during stack trace filling
CLEAR_PENDING_EXCEPTION;
}
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Apr 27 17:25:45 2011 -0700
@@ -440,8 +440,8 @@
static void fill_in_stack_trace_of_preallocated_backtrace(Handle throwable);
// Fill in current stack trace, can cause GC
- static void fill_in_stack_trace(Handle throwable, TRAPS);
- static void fill_in_stack_trace(Handle throwable);
+ static void fill_in_stack_trace(Handle throwable, methodHandle method, TRAPS);
+ static void fill_in_stack_trace(Handle throwable, methodHandle method = methodHandle());
// Programmatic access to stack trace
static oop get_stack_trace_element(oop throwable, int index, TRAPS);
static int get_stack_trace_depth(oop throwable, TRAPS);
--- a/hotspot/src/share/vm/runtime/javaCalls.cpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/runtime/javaCalls.cpp Wed Apr 27 17:25:45 2011 -0700
@@ -389,7 +389,7 @@
// to Java
if (!os::stack_shadow_pages_available(THREAD, method)) {
// Throw stack overflow exception with preinitialized exception.
- Exceptions::throw_stack_overflow_exception(THREAD, __FILE__, __LINE__);
+ Exceptions::throw_stack_overflow_exception(THREAD, __FILE__, __LINE__, method);
return;
} else {
// Touch pages checked if the OS needs them to be touched to be mapped.
--- a/hotspot/src/share/vm/utilities/exceptions.cpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/utilities/exceptions.cpp Wed Apr 27 17:25:45 2011 -0700
@@ -207,7 +207,7 @@
}
-void Exceptions::throw_stack_overflow_exception(Thread* THREAD, const char* file, int line) {
+void Exceptions::throw_stack_overflow_exception(Thread* THREAD, const char* file, int line, methodHandle method) {
Handle exception;
if (!THREAD->has_pending_exception()) {
klassOop k = SystemDictionary::StackOverflowError_klass();
@@ -215,13 +215,13 @@
exception = Handle(THREAD, e); // fill_in_stack trace does gc
assert(instanceKlass::cast(k)->is_initialized(), "need to increase min_stack_allowed calculation");
if (StackTraceInThrowable) {
- java_lang_Throwable::fill_in_stack_trace(exception);
+ java_lang_Throwable::fill_in_stack_trace(exception, method());
}
} else {
// if prior exception, throw that one instead
exception = Handle(THREAD, THREAD->pending_exception());
}
- _throw_oop(THREAD, file, line, exception());
+ _throw(THREAD, file, line, exception);
}
void Exceptions::fthrow(Thread* thread, const char* file, int line, Symbol* h_name, const char* format, ...) {
--- a/hotspot/src/share/vm/utilities/exceptions.hpp Wed Jul 05 17:42:19 2017 +0200
+++ b/hotspot/src/share/vm/utilities/exceptions.hpp Wed Apr 27 17:25:45 2011 -0700
@@ -144,7 +144,7 @@
const char* message,
ExceptionMsgToUtf8Mode to_utf8_safe = safe_to_utf8);
- static void throw_stack_overflow_exception(Thread* thread, const char* file, int line);
+ static void throw_stack_overflow_exception(Thread* thread, const char* file, int line, methodHandle method);
// for AbortVMOnException flag
NOT_PRODUCT(static void debug_check_abort(Handle exception, const char* message = NULL);)