kern/test: add wip qemu-virt board support to mesosphere

libraries/libmesosphere/source/kern_debug_log_impl.board.qemu_virt.cpp

@@ -0,0 +1,50 @@
+/*
+ * 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 <mesosphere.hpp>
+#include "kern_debug_log_impl.hpp"
+
+namespace ams::kern {
+
+#if defined(MESOSPHERE_DEBUG_LOG_USE_SEMIHOSTING)
+
+    bool KDebugLogImpl::Initialize() {
+        return true;
+    }
+
+    void KDebugLogImpl::PutChar(char c) {
+        /* TODO */
+        AMS_UNUSED(c);
+    }
+
+    void KDebugLogImpl::Flush() {
+        /* ... */
+    }
+
+    void KDebugLogImpl::Save() {
+        /* ... */
+    }
+
+    void KDebugLogImpl::Restore() {
+        /* ... */
+    }
+
+#else
+
+    #error "Unknown Debug device!"
+
+#endif
+
+}