diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-01-26 22:26:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-01-26 22:27:09 +0100 |
| commit | eba8b7ddd0a455d9e49f32dcae712c5612c0093c (patch) | |
| tree | 749a3d34546d055507a920bce4ab10e8a9945719 /Private/KernelKit/PEF.hpp | |
| parent | dd192787a70a973f2474720aea49af3f6ddabb7a (diff) | |
Kernel: Major repository refactor.
Rework the repo into Private and Public modules.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'Private/KernelKit/PEF.hpp')
| -rw-r--r-- | Private/KernelKit/PEF.hpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/Private/KernelKit/PEF.hpp b/Private/KernelKit/PEF.hpp new file mode 100644 index 00000000..a2f5c5b8 --- /dev/null +++ b/Private/KernelKit/PEF.hpp @@ -0,0 +1,94 @@ +/* + * ======================================================== + * + * hCore + * Copyright 2024 Mahrouss Logic, all rights reserved. + * + * ======================================================== + */ + +#ifndef _INC_LOADER_PEF_HPP +#define _INC_LOADER_PEF_HPP + +#include <NewKit/Defines.hpp> +#include <KernelKit/Loader.hpp> +#include <CompilerKit/Compiler.hpp> + +#define kPefMagic "PEF" +#define kPefMagicFat "FEP" + +#define kPefMagicLen 3 + +#define kPefVersion 1 +#define kPefNameLen 64 + +// @brief Preferred Executable Format, a format designed for any computer. + +namespace hCore +{ + enum + { + kPefArchIntel86S, + kPefArchAMD64, + kPefArchRISCV, + kPefArch64x0, /* 64x000. */ + kPefArch32x0, + kPefArchInvalid = 0xFF, + }; + + enum + { + kPefKindExec = 1, /* .exe */ + kPefKindSharedObject = 2, /* .lib */ + kPefKindObject = 4, /* .obj */ + kPefKindDebug = 5, /* .debug */ + }; + + typedef struct PEFContainer final + { + Char Magic[kPefMagicLen]; + UInt32 Linker; + UInt32 Version; + UInt32 Kind; + UInt32 Abi; + UInt32 Cpu; + UInt32 SubCpu; /* Cpu specific information */ + UIntPtr Start; + SizeT HdrSz; /* Size of header */ + SizeT Count; /* container header count */ + } __attribute__((packed)) PEFContainer; + + /* First PEFCommandHeader starts after PEFContainer */ + /* Last container is __exec_end */ + + /* PEF executable section and commands. */ + + typedef struct PEFCommandHeader final + { + Char Name[kPefNameLen]; /* container name */ + UInt32 Flags; /* container flags */ + UInt16 Kind; /* container kind */ + UIntPtr Offset; /* content offset */ + SizeT Size; /* content Size */ + } __attribute__((packed)) PEFCommandHeader; + + enum + { + kPefCode = 0xC, + kPefData = 0xD, + kPefZero = 0xE, + kPefLinkerID = 0x1, + }; +} + +#define kPefExt ".o" +#define kPefDylibExt ".so" +#define kPefObjectExt ".o" +#define kPefDebugExt ".dbg" + +// hCore System Binary Interface. +#define kPefAbi (0xDEAD2) + +#define kPefStart "__start" + +#endif /* ifndef _INC_LOADER_PEF_HPP */ |
