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finished elf header validation

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georgemoralis 2023-04-05 20:21:44 +03:00
parent f58bb4abab
commit 56616f832e
2 changed files with 91 additions and 11 deletions
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37
emulator/Loader/Elf.h
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@ -34,14 +34,35 @@ struct self_segment_header
};
constexpr int EI_MAG0 = 0;/* e_ident[] indexes */
constexpr int EI_MAG2 = 2;
constexpr int EI_MAG3 = 3;
constexpr int EI_CLASS = 4;
constexpr int EI_DATA = 5;
constexpr int EI_VERSION = 6;
constexpr int EI_OSABI = 7;
constexpr int EI_PAD = 8;
constexpr u08 EI_MAG0 = 0;/* e_ident[] indexes */
constexpr u08 EI_MAG1 = 1;
constexpr u08 EI_MAG2 = 2;
constexpr u08 EI_MAG3 = 3;
constexpr u08 EI_CLASS = 4;
constexpr u08 EI_DATA = 5;
constexpr u08 EI_VERSION = 6;
constexpr u08 EI_OSABI = 7;
constexpr u08 EI_ABIVERSION = 8;
// Magic number
constexpr u08 ELFMAG0 = 0x7F;
constexpr u08 ELFMAG1 = 'E';
constexpr u08 ELFMAG2 = 'L';
constexpr u08 ELFMAG3 = 'F';
//other ident fields , only ps4 neccesary ones
constexpr u08 ELFCLASS64 = 2;
constexpr u08 ELFDATA2LSB = 1;
constexpr u08 ELFOSABI_FREEBSD = 9; // FreeBSD
constexpr u08 EV_CURRENT = 1;
constexpr u08 ELFABIVERSION_AMDGPU_HSA_V2 = 0;
//type fields PS4 specific
constexpr u16 ET_DYNEXEC = 0xFE10; // Executable file
constexpr u16 ET_DYNAMIC = 0xFE18; // Shared
//machine field
constexpr u16 EM_X86_64 = 62; // Advanced Micro Devices X86-64 processor
struct elf_header
{