git: port from mercurial repo.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/KernelKit/PEF.hpp b/KernelKit/PEF.hpp
new file mode 100644
index 00000000..38418286
--- /dev/null
+++ b/KernelKit/PEF.hpp
@@ -0,0 +1,94 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright 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,
+        kPefArchARC, /* Advanced RISC architecture. */
+        kPefArchPower,
+        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 */