From 33ea53094cc1f34c27ca295472f01f8dd09a300b Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Thu, 5 Oct 2017 23:30:08 -0400
Subject: loader: Add support for NRO, as well as various fixes and shared
 linker.

---
 src/core/loader/linker.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/core/loader/linker.h

(limited to 'src/core/loader/linker.h')

diff --git a/src/core/loader/linker.h b/src/core/loader/linker.h
new file mode 100644
index 000000000..d18155f0d
--- /dev/null
+++ b/src/core/loader/linker.h
@@ -0,0 +1,37 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <string>
+#include "common/common_types.h"
+
+namespace Loader {
+
+class Linker {
+protected:
+    struct Symbol {
+        Symbol(std::string&& name, u64 value) : name(std::move(name)), value(value) {}
+        std::string name;
+        u64 value;
+    };
+
+    struct Import {
+        VAddr ea;
+        s64 addend;
+    };
+
+    void WriteRelocations(std::vector<u8>& program_image, const std::vector<Symbol>& symbols,
+                          u64 relocation_offset, u64 size, bool is_jump_relocation,
+                          VAddr load_base);
+    void Relocate(std::vector<u8>& program_image, u32 dynamic_section_offset, VAddr load_base);
+
+    void ResolveImports();
+
+    std::map<std::string, Import> imports;
+    std::map<std::string, VAddr> exports;
+};
+
+} // namespace Loader
-- 
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