/* unsigned long int htonl(unsigned long int HOSTLONG)
 */

htonl:
ntohl:
  eor     r1, r0, r0, ror #16      @ aEORc bEORd   aEORc   bEORd
  bic     r1, r1, #&00ff0000       @ aEORc   0     aEORc   bEORd
  mov     r0, r0, ror #8           @   d     a       b       c
  eor     r0, r0, r1, lsr #8       @   d     c       b       a
#ifdef 26BIT /* is there a predefined symbol for this? */
  movs    pc, r14
#else /* 26BIT */
  mov     pc, r14
#endif /* 26BIT */

htons:
ntohs:
  and     r1, r0, #0xff            @ 0  0  0  b
  mov     r0, r0, lsr #8           @ 0  0  0  a
  orr     r0, r0, r1, lsl #8       @ 0  0  b  a
#ifdef 26BIT /* is there a predefined symbol for this? */
  movs    pc, r14
#else /* 26BIT */
  mov     pc, r14
#endif /* 26BIT */