_READ_WORD64
#define READ_ADDR64(P,X) _READ_WORD64(P, X, Elf64_Addr)
#define READ_LWORD(P,X) _READ_WORD64(P, X, Elf64_Lword)
#define READ_OFF64(P,X) _READ_WORD64(P, X, Elf64_Off)
#define READ_SXWORD(P,X) _READ_WORD64(P, X, Elf64_Sxword)
#define READ_XWORD(P,X) _READ_WORD64(P, X, Elf64_Xword)