abort/error: print backtrace, abuse templates, overhaul result/diag (macos not done yet)

libraries/libexosphere/source/impl/ams_impl_unexpected_default.cpp

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <exosphere.hpp>
+
+namespace ams::impl {
+
+   NORETURN void UnexpectedDefaultImpl(const char *func, const char *file, int line) {
+        ::ams::diag::AbortImpl("", func, file, line);
+    }
+
+}