구차니의 잡동사니 모음

#include "stdio.h"
#include "elf.h"


void main()
{
        Elf32_Ehdr elf_header;
        unsigned char magic[] =
                {0x7f,0x45,0x4c,0x46,0x01,0x01,0x01,0x00,
                 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
        int vma_addr = 0xA4000000;
        FILE *output = NULL;


        memcpy(elf_header.e_ident, magic, sizeof(magic));
        elf_header.e_type = ET_EXEC;
        elf_header.e_machine = EM_SH;
        elf_header.e_version = EV_CURRENT;
        elf_header.e_entry = vma_addr;
        elf_header.e_phoff = 0;
        elf_header.e_shoff = 0;
        elf_header.e_flags = EM_SH;
        elf_header.e_ehsize = sizeof(elf_header);
        elf_header.e_phentsize = 0;
        elf_header.e_phnum = 0;
        elf_header.e_shentsize = 0;
        elf_header.e_shnum = 0;
        elf_header.e_shstrndx = 0;


        output = fopen("elfheader.bin","wb");
        fwrite(&elf_header, sizeof(Elf32_Ehdr), 1, output);
        fclose(output);

}