Work in the direction of hard float quick ABIs.
Pass a shorty to ArtMethod::Invoke so that register setup can use it.
Document x86-64 ABI.
Add extra debug output for one JNI native method registration fails, namely a
dump of the Class and its dex file's location.
Add hack to get testing of OatMethod's without GC maps working in 64bit.
Change-Id: Ic06b68e18eac33637df2caf5e7e775ff95ae70f3
diff --git a/runtime/jni_internal.cc b/runtime/jni_internal.cc
index deea5f6..cb13f27 100644
--- a/runtime/jni_internal.cc
+++ b/runtime/jni_internal.cc
@@ -139,13 +139,13 @@
}
void InvokeWithArgArray(const ScopedObjectAccess& soa, ArtMethod* method,
- ArgArray* arg_array, JValue* result, char result_type)
+ ArgArray* arg_array, JValue* result, const char* shorty)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
uint32_t* args = arg_array->GetArray();
if (UNLIKELY(soa.Env()->check_jni)) {
CheckMethodArguments(method, args);
}
- method->Invoke(soa.Self(), args, arg_array->GetNumBytes(), result, result_type);
+ method->Invoke(soa.Self(), args, arg_array->GetNumBytes(), result, shorty);
}
static JValue InvokeWithVarArgs(const ScopedObjectAccess& soa, jobject obj,
@@ -157,7 +157,7 @@
JValue result;
ArgArray arg_array(mh.GetShorty(), mh.GetShortyLength());
arg_array.BuildArgArray(soa, receiver, args);
- InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty()[0]);
+ InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty());
return result;
}
@@ -175,7 +175,7 @@
JValue result;
ArgArray arg_array(mh.GetShorty(), mh.GetShortyLength());
arg_array.BuildArgArray(soa, receiver, args);
- InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty()[0]);
+ InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty());
return result;
}
@@ -188,7 +188,7 @@
JValue result;
ArgArray arg_array(mh.GetShorty(), mh.GetShortyLength());
arg_array.BuildArgArray(soa, receiver, args);
- InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty()[0]);
+ InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty());
return result;
}
@@ -637,7 +637,7 @@
JValue result;
ArgArray arg_array(mh.GetShorty(), mh.GetShortyLength());
arg_array.BuildArgArray(soa, receiver, args);
- InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty()[0]);
+ InvokeWithArgArray(soa, method, &arg_array, &result, mh.GetShorty());
return result;
}
@@ -2437,8 +2437,10 @@
m = c->FindVirtualMethod(name, sig);
}
if (m == NULL) {
+ c->DumpClass(LOG(ERROR), mirror::Class::kDumpClassFullDetail);
LOG(return_errors ? ERROR : FATAL) << "Failed to register native method "
- << PrettyDescriptor(c) << "." << name << sig;
+ << PrettyDescriptor(c) << "." << name << sig << " in "
+ << c->GetDexCache()->GetLocation()->ToModifiedUtf8();
ThrowNoSuchMethodError(soa, c, name, sig, "static or non-static");
return JNI_ERR;
} else if (!m->IsNative()) {