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authorAmlal EL Mahrouss <amlalelmahrouss@icloud.com>2024-08-15 18:35:34 +0200
committerAmlal EL Mahrouss <amlalelmahrouss@icloud.com>2024-08-15 18:35:34 +0200
commitf3d931aa7cfaf96baef8383b59a8938779541ee7 (patch)
treefdb9fc51badb3dbd03e46ab0766a49d9522e13e2 /dev/Kernel/KernelKit/PEF.hxx
parent86640816e8b1d3595365f1fcc8a2a9e61fb40ff1 (diff)
[IMP] Moved source code into dev/ folder.
Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/KernelKit/PEF.hxx')
-rw-r--r--dev/Kernel/KernelKit/PEF.hxx115
1 files changed, 115 insertions, 0 deletions
diff --git a/dev/Kernel/KernelKit/PEF.hxx b/dev/Kernel/KernelKit/PEF.hxx
new file mode 100644
index 00000000..d02cd4f9
--- /dev/null
+++ b/dev/Kernel/KernelKit/PEF.hxx
@@ -0,0 +1,115 @@
+/* -------------------------------------------
+
+ Copyright ZKA Technologies.
+
+ File: PEF.hxx
+ Purpose: Preferred Executable Format for Kernel.
+
+ Revision History:
+
+ ?/?/23: Added file (amlel)
+
+------------------------------------------- */
+
+#ifndef __KERNELKIT_INC_PEF_HXX__
+#define __KERNELKIT_INC_PEF_HXX__
+
+#include <CompilerKit/CompilerKit.hxx>
+#include <KernelKit/LoaderInterface.hxx>
+#include <NewKit/Defines.hxx>
+
+#define kPefMagic "Joy!"
+#define kPefMagicFat "yoJ!"
+
+#define kPefMagicLen 5
+
+#define kPefVersion 3
+#define kPefNameLen 255
+
+namespace Kernel
+{
+ enum
+ {
+ kPefArchIntel86S,
+ kPefArchAMD64,
+ kPefArchRISCV,
+ kPefArch64x0, /* 64x0. ISA */
+ kPefArch32x0, /* 32x0. ISA */
+ kPefArchPowerPC,
+ kPefArchARM64,
+ 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 Kernel
+
+/* not mandatory, only for non fork based filesystems */
+#define kPefExt ".exe"
+#define kPefDylibExt ".dll"
+#define kPefLibExt ".lib"
+#define kPefObjectExt ".obj"
+#define kPefDebugExt ".dbg"
+
+// Kernel System Binary Interface.
+#define kPefAbi (0x5046)
+
+#define kPefBaseOrigin (0x40000000)
+
+#define kPefStart "__ImageStart"
+
+#define kPefForkKind kPefMagic
+#define kPefForkKindFAT kPefMagicFat
+
+#endif /* ifndef __KERNELKIT_INC_PEF_HXX__ */