(info->endian == BFD_ENDIAN_LITTLE ? bfd_getm32 (bfd_getl32 (buf)) \
: bfd_getb32 (buf))
-#define BITS(word,s,e) (((word) << (sizeof (word) * 8 - 1 - e)) >> \
- (s + (sizeof (word) * 8 - 1 - e)))
+#define BITS(word,s,e) (((word) >> (s)) & ((1ull << ((e) - (s)) << 1) - 1))
#define OPCODE_32BIT_INSN(word) (BITS ((word), 27, 31))
/* Functions implementation. */