.text
.org 0x20

stev1:  .word 0x12345678
stev2:  .byte 128
.align
stev3:  .hword 0xf123
.align

.global _start
_start:

  adr r0, stev1
  ldr r1, [r0]

  adr r0, stev2
  ldrb r2, [r0]

  ldrsb r3, [r0]

  adr r0, stev3
  ldrh r4, [r0]

  ldrsh r5, [r0]