kern: implement thread call stack debug

mesosphere/kernel_ldr/source/kern_loader_panic.cpp

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2018-2020 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 <mesosphere.hpp>
+
+namespace ams::kern {
+
+    /* This overrides the panic implementation from the kernel, to prevent linking debug print into kldr. */
+
+    NORETURN void PanicImpl(const char *file, int line, const char *format, ...) {
+        MESOSPHERE_UNUSED(file, line, format);
+        MESOSPHERE_INIT_ABORT();
+    }
+
+    NORETURN void PanicImpl() {
+        MESOSPHERE_INIT_ABORT();
+    }
+
+}