diff options
Diffstat (limited to 'dev/kernel/KernelKit/PEF.h')
| -rw-r--r-- | dev/kernel/KernelKit/PEF.h | 153 |
1 files changed, 73 insertions, 80 deletions
diff --git a/dev/kernel/KernelKit/PEF.h b/dev/kernel/KernelKit/PEF.h index 0b2f5cb7..4c6ee5ae 100644 --- a/dev/kernel/KernelKit/PEF.h +++ b/dev/kernel/KernelKit/PEF.h @@ -1,13 +1,13 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. - File: PEF.h - Purpose: Preferred Executable Format for Kernel. + File: PEF.h + Purpose: Preferred Executable Format for Kernel. - Revision History: + Revision History: - ?/?/23: Added file (amlel) + ?/?/23: Added file (amlel) ------------------------------------------- */ @@ -18,7 +18,7 @@ #include <KernelKit/LoaderInterface.h> #include <NewKit/Defines.h> -#define kPefMagic "Joy!" +#define kPefMagic "Joy!" #define kPefMagicFat "yoJ!" #define kPefMagicLen (5) @@ -27,11 +27,11 @@ #define kPefNameLen (256U) /* not mandatory, only for non fork based filesystems. */ -#define kPefExt ".exec" -#define kPefDylibExt ".dylib" -#define kPefLibExt ".lib" +#define kPefExt ".exec" +#define kPefDylibExt ".dylib" +#define kPefLibExt ".lib" #define kPefObjectExt ".obj" -#define kPefDebugExt ".dbg" +#define kPefDebugExt ".dbg" #define kPefDriverExt ".sys" // Kernel System Binary Interface. @@ -42,77 +42,70 @@ #define kPefStart "__ImageStart" #define kPefMainSymbol "_NeMain" -#define kPefForkKind kPefMagic +#define kPefForkKind kPefMagic #define kPefForkKindFAT kPefMagicFat -namespace Kernel -{ - enum - { - kPefArchIntel86S, - kPefArchAMD64, - kPefArchRISCV, - kPefArch64x0, /* 64x0. ISA */ - kPefArch32x0, /* 32x0. ISA */ - kPefArchPowerPC, - kPefArchARM64, - kPefArchCount = (kPefArchPowerPC - kPefArchIntel86S) + 1, - kPefArchInvalid = 0xFF, - }; - - enum - { - kPefSubArchAMD, - kPefSubArchIntel, - kPefSubArchARM, - kPefSubArchGeneric, - kPefSubArchIBM, - }; - - enum - { - kPefKindExec = 1, /* .o */ - kPefKindDylib = 2, /* .dylib */ - kPefKindObject = 4, /* .obj */ - kPefKindDebug = 5, /* .dbg */ - kPefKindDriver = 6, - kPefKindCount, - }; - - 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 */ - } PACKED PEFContainer; - - /* First PEFCommandHeader starts after PEFContainer */ - - typedef struct PEFCommandHeader final - { - Char Name[kPefNameLen]; /* container name */ - UInt32 Cpu; /* container cpu */ - UInt32 SubCpu; /* container sub-cpu */ - UInt32 Flags; /* container flags */ - UInt16 Kind; /* container kind */ - UIntPtr Offset; /* content offset */ - SizeT Size; /* content Size */ - } PACKED PEFCommandHeader; - - enum - { - kPefCode = 0xC, - kPefData = 0xD, - kPefZero = 0xE, - kPefLinkerID = 0x1, - }; -} // namespace Kernel +namespace Kernel { +enum { + kPefArchIntel86S, + kPefArchAMD64, + kPefArchRISCV, + kPefArch64x0, /* 64x0. ISA */ + kPefArch32x0, /* 32x0. ISA */ + kPefArchPowerPC, + kPefArchARM64, + kPefArchCount = (kPefArchPowerPC - kPefArchIntel86S) + 1, + kPefArchInvalid = 0xFF, +}; + +enum { + kPefSubArchAMD, + kPefSubArchIntel, + kPefSubArchARM, + kPefSubArchGeneric, + kPefSubArchIBM, +}; + +enum { + kPefKindExec = 1, /* .o */ + kPefKindDylib = 2, /* .dylib */ + kPefKindObject = 4, /* .obj */ + kPefKindDebug = 5, /* .dbg */ + kPefKindDriver = 6, + kPefKindCount, +}; + +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 */ +} PACKED PEFContainer; + +/* First PEFCommandHeader starts after PEFContainer */ + +typedef struct PEFCommandHeader final { + Char Name[kPefNameLen]; /* container name */ + UInt32 Cpu; /* container cpu */ + UInt32 SubCpu; /* container sub-cpu */ + UInt32 Flags; /* container flags */ + UInt16 Kind; /* container kind */ + UIntPtr Offset; /* content offset */ + SizeT Size; /* content Size */ +} PACKED PEFCommandHeader; + +enum { + kPefCode = 0xC, + kPefData = 0xD, + kPefZero = 0xE, + kPefLinkerID = 0x1, +}; +} // namespace Kernel #endif /* ifndef KERNELKIT_PEF_H */ |