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author | bunnei <bunneidev@gmail.com> | 2017-10-06 05:30:08 +0200 |
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committer | bunnei <bunneidev@gmail.com> | 2017-10-06 05:30:08 +0200 |
commit | 33ea53094cc1f34c27ca295472f01f8dd09a300b (patch) | |
tree | c45a8eefd68222c390b28ab2dfba3d787c4634ac /src/core/loader/linker.h | |
parent | nso: Fixes to support homebrew NSOs without a MOD header. (diff) | |
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Diffstat (limited to 'src/core/loader/linker.h')
-rw-r--r-- | src/core/loader/linker.h | 37 |
1 files changed, 37 insertions, 0 deletions
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 |