Added Linux loader.

include/debug.h

@@ -21,6 +21,7 @@
 
 void set_debug_level(int level);
 int get_debug_level();
+void hexdump(const void *data, size_t size);
 
 void debug(int level, const char *fmt, ...);
 

include/elf.h

@@ -0,0 +1,78 @@
+#ifndef __ELF__H__
+#define __ELF__H__
+
+#include <stdint.h>
+
+typedef uint16_t Elf32_Half;
+typedef uint32_t Elf32_Word;
+typedef uint32_t Elf32_Addr;
+typedef uint32_t Elf32_Off;
+typedef int32_t Elf32_Sword;
+
+#define EI_NIDENT       16
+#define EI_MAG0         0
+#define EI_MAG1         1
+#define EI_MAG2         2
+#define EI_MAG3         3
+#define EI_CLASS        4
+#define EI_DATA         5
+#define EI_VERSION      6
+#define EI_PAD          7
+
+#define ELFMAG0 0x7F
+#define ELFMAG1 'E'
+#define ELFMAG2 'L'
+#define ELFMAG3 'F'
+
+#define ELFCLASSNONE    0
+#define ELFCLASS32      1
+#define ELFCLASS64      2
+
+#define ELFDATANONE     0
+#define ELFDATA2LSB     1
+#define ELFDATA2MSB     2
+
+#define ET_NONE         0
+#define ET_REL          1
+#define ET_EXEC         2
+#define ET_DYN          3
+#define ET_CORE         4
+
+#define EM_MIPS		8
+
+#define EV_NONE         0
+#define EV_CURRENT      1
+
+#define PT_NULL         0
+#define PT_LOAD         1
+
+typedef struct {
+          unsigned char e_ident[EI_NIDENT];
+          Elf32_Half    e_type;
+          Elf32_Half    e_machine;
+          Elf32_Word    e_version;
+          Elf32_Addr    e_entry;
+          Elf32_Off     e_phoff;
+          Elf32_Off     e_shoff;
+          Elf32_Word    e_flags;
+          Elf32_Half    e_ehsize;
+          Elf32_Half    e_phentsize;
+          Elf32_Half    e_phnum;
+          Elf32_Half    e_shentsize;
+          Elf32_Half    e_shnum;
+          Elf32_Half    e_shstrndx;
+} Elf32_Ehdr;
+
+typedef struct {
+          Elf32_Word p_type;
+          Elf32_Off  p_offset;
+          Elf32_Addr p_vaddr;
+          Elf32_Addr p_paddr;
+          Elf32_Word p_filesz;
+          Elf32_Word p_memsz;
+          Elf32_Word p_flags;
+          Elf32_Word p_align;
+} Elf32_Phdr;
+
+#endif
+

include/elfldr.h

@@ -0,0 +1,10 @@
+#ifndef __ELFLDR__H__
+#define __ELFLDR__H__
+
+int load_elf(void *ingenic,
+             const char *filename,
+             const char *args,
+             const char *initrd);
+
+#endif
+