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/* -------------------------------------------
Copyright SoftwareLabs
File: PEF.hpp
Purpose: Preferred Executable Format for NewOS.
Revision History:
?/?/23: Added file (amlel)
------------------------------------------- */
#ifndef __PEF__
#define __PEF__
#include <CompilerKit/CompilerKit.hxx>
#include <KernelKit/LoaderInterface.hpp>
#include <NewKit/Defines.hpp>
#define kPefMagic "Joy!"
#define kPefMagicFat "yoJ!"
#define kPefMagicLen 5
#define kPefVersion 1
#define kPefNameLen 255
namespace NewOS
{
enum
{
kPefArchIntel86S,
kPefArchAMD64,
kPefArchRISCV,
kPefArch64x0, /* 64x0. ISA */
kPefArch32x0, /* 32x0. ISA */
kPefArchPowerPC,
kPefArchCount = (kPefArchPowerPC - kPefArchIntel86S) + 1,
kPefArchInvalid = 0xFF,
};
enum
{
kPefSubArchAMD,
kPefSubArchIntel,
kPefSubArchGeneric,
kPefSubArchIBM,
};
enum
{
kPefKindExec = 1, /* .exe */
kPefKindSharedObject = 2, /* .lib */
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 NewOS
#define kPefExt ".exec"
#define kPefDylibExt ".lib"
#define kPefLibExt ".slib"
#define kPefObjectExt ".obj"
#define kPefDebugExt ".dbg"
// NewOS System Binary Interface.
#define kPefAbi (0x5046)
#define kPefStart "__ImageStart"
#define kPefForkKind kPefMagic
#define kPefForkKindFAT kPefMagicFat
#endif /* ifndef __PEF__ */
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