exo2: rename exosphere2 -> exosphere

exosphere/loader_stub/source/secmon_loader_main.cpp

@@ -0,0 +1,43 @@
+/*
+ * 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 <exosphere.hpp>
+#include "secmon_loader_uncompress.hpp"
+#include "program_lz4.h"
+#include "boot_code_lz4.h"
+
+namespace ams::secmon::loader {
+
+    NORETURN void UncompressAndExecute() {
+        /* Uncompress the program image. */
+        Uncompress(secmon::MemoryRegionPhysicalTzramFullProgramImage.GetPointer(), secmon::MemoryRegionPhysicalTzramFullProgramImage.GetSize(), program_lz4, program_lz4_size);
+
+
+        /* Copy the boot image to the end of IRAM */
+        u8 *relocated_boot_code = secmon::MemoryRegionPhysicalIramBootCodeImage.GetEndPointer<u8>() - boot_code_lz4_size;
+        std::memcpy(relocated_boot_code, boot_code_lz4, boot_code_lz4_size);
+
+        /* Uncompress the boot image. */
+        Uncompress(secmon::MemoryRegionPhysicalIramBootCodeImage.GetPointer(), secmon::MemoryRegionPhysicalIramBootCodeImage.GetSize(), relocated_boot_code, boot_code_lz4_size);
+
+
+        /* Jump to the boot image. */
+        reinterpret_cast<void (*)()>(secmon::MemoryRegionPhysicalIramBootCodeImage.GetAddress())();
+
+        /* We will never reach this point. */
+        __builtin_unreachable();
+    }
+
+}