1 files changed, 100 insertions, 0 deletions
diff --git a/kernel/inc/load.h b/kernel/inc/load.h
index bd3b10d..28bdc54 100644
--- a/kernel/inc/load.h
+++ b/kernel/inc/load.h
@@ -6,6 +6,106 @@
 #include <def.h>
 #include <proc.h>
 
+/**
+ * ELF
+ */
+
+#define ELF_MAG0 0x7F
+#define ELF_MAG1 'E'
+#define ELF_MAG2 'L'
+#define ELF_MAG3 'F'
+
+#define ELF_IDENT_COUNT 16
+#define ELF_IDENT_MAG0 0
+#define ELF_IDENT_MAG1 1
+#define ELF_IDENT_MAG2 2
+#define ELF_IDENT_MAG3 3
+
+#define ELF_IDENT_CLASS 4
+#define ELF_IDENT_CLASS_NONE 0
+#define ELF_IDENT_CLASS_32 1
+#define ELF_IDENT_CLASS_64 2
+
+#define ELF_IDENT_DATA 5
+#define ELF_IDENT_DATA_NONE 0
+#define ELF_IDENT_DATA_LSB 1
+#define ELF_IDENT_DATA_MSB 2
+
+#define ELF_IDENT_VERSION 6
+#define ELF_IDENT_OSABI 7
+#define ELF_IDENT_ABIVERSION 8
+#define ELF_IDENT_PAD 9
+
+#define ELF_ETYPE_NONE 0
+#define ELF_ETYPE_REL 1
+#define ELF_ETYPE_EXEC 2
+#define ELF_ETYPE_DYN 3
+#define ELF_ETYPE_CORE 4
+
+#define ELF_MACHINE_NONE 0
+#define ELF_MACHINE_SPARC 2
+#define ELF_MACHINE_386 3
+#define ELF_MACHINE_SPARC32PLUS 18
+#define ELF_MACHINE_SPARCV9 43
+#define ELF_MACHINE_AMD64 62
+
+#define ELF_FLAG_SPARC_EXT_MASK 0xffff00
+#define ELF_FLAG_SPARC_32PLUS 0x000100
+#define ELF_FLAG_SPARC_SUN_US1 0x000200
+#define ELF_FLAG_SPARC_HAL_R1 0x000400
+#define ELF_FLAG_SPARC_SUN_US3 0x000800
+#define ELF_FLAG_SPARCV9_MM 0x3
+#define ELF_FLAG_SPARCV9_TSO 0x0
+#define ELF_FLAG_SPARCV9_PSO 0x1
+#define ELF_FLAG_SPARCV9_RMO 0x2
+
+#define ELF_PROGRAM_X 0x1
+#define ELF_PROGRAM_W 0x2
+#define ELF_PROGRAM_R 0x4
+
+#define ELF_SECTION_TYPE_NULL 0
+#define ELF_SECTION_TYPE_PROGBITS 1
+#define ELF_SECTION_TYPE_SYMTAB 2
+#define ELF_SECTION_TYPE_STRTAB 3
+#define ELF_SECTION_TYPE_RELA 4
+#define ELF_SECTION_TYPE_HASH 5
+#define ELF_SECTION_TYPE_DYNAMIC 6
+#define ELF_SECTION_TYPE_NOTE 7
+#define ELF_SECTION_TYPE_NOBITS 8
+#define ELF_SECTION_TYPE_REL 9
+#define ELF_SECTION_TYPE_SHLIB 10
+#define ELF_SECTION_TYPE_DYNSYM 11
+#define ELF_SECTION_TYPE_COUNT 12
+
+struct PACKED elf_header {
+	u8 ident[ELF_IDENT_COUNT];
+	u16 type;
+	u16 machine;
+	u32 version;
+	u32 entry;
+	u32 phoff;
+	u32 shoff;
+	u32 flags;
+	u16 ehsize;
+	u16 phentsize;
+	u16 phnum;
+	u16 shentsize;
+	u16 shnum;
+	u16 shstrndx;
+};
+
+struct elf_program {
+	u32 type;
+	u32 offset;
+	u32 vaddr;
+	u32 paddr;
+	u32 filesz;
+	u32 memsz;
+	u32 flags;
+	u32 align;
+};
+
 s32 bin_load(const char *path, struct proc *proc);
+s32 elf_load(const char *path, struct proc *proc);
 
 #endif