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8136421: JEP 243: Java-Level JVM Compiler Interface

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Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
This commit is contained in:
Christian Thalinger 2015-10-08 12:49:30 -10:00
parent f5b4bb46f5
commit 16526e000e
505 changed files with 50394 additions and 915 deletions
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24
hotspot/src/share/vm/oops/method.cpp
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@ -220,7 +220,7 @@ void Method::mask_for(int bci, InterpreterOopMap* mask) {
Thread* myThread = Thread::current();
methodHandle h_this(myThread, this);
#ifdef ASSERT
#if defined(ASSERT) && !INCLUDE_JVMCI
bool has_capability = myThread->is_VM_thread() ||
myThread->is_ConcurrentGC_thread() ||
myThread->is_GC_task_thread();
@ -1373,7 +1373,7 @@ void Method::init_intrinsic_id() {
// These two methods are static since a GC may move the Method
bool Method::load_signature_classes(methodHandle m, TRAPS) {
if (THREAD->is_Compiler_thread()) {
if (!THREAD->can_call_java()) {
// There is nothing useful this routine can do from within the Compile thread.
// Hopefully, the signature contains only well-known classes.
// We could scan for this and return true/false, but the caller won't care.
@ -1491,14 +1491,20 @@ class SignatureTypePrinter : public SignatureTypeNames {
void Method::print_name(outputStream* st) {
Thread *thread = Thread::current();
ResourceMark rm(thread);
SignatureTypePrinter sig(signature(), st);
st->print("%s ", is_static() ? "static" : "virtual");
sig.print_returntype();
st->print(" %s.", method_holder()->internal_name());
name()->print_symbol_on(st);
st->print("(");
sig.print_parameters();
st->print(")");
if (WizardMode) {
st->print("%s.", method_holder()->internal_name());
name()->print_symbol_on(st);
signature()->print_symbol_on(st);
} else {
SignatureTypePrinter sig(signature(), st);
sig.print_returntype();
st->print(" %s.", method_holder()->internal_name());
name()->print_symbol_on(st);
st->print("(");
sig.print_parameters();
st->print(")");
}
}
#endif // !PRODUCT || INCLUDE_JVMTI