gas/testsuite/gas/arm/group-reloc-ldr-encoding-bad.s

   1 @ Tests that are supposed to fail during encoding
   2 @ for LDR group relocations.
   3
   4         .text
   5
   6         .macro ldrtest load store sym offset
   7
   8         \load   r0, [r0, #:pc_g0:(\sym \offset)]
   9         \load   r0, [r0, #:pc_g1:(\sym \offset)]
  10         \load   r0, [r0, #:pc_g2:(\sym \offset)]
  11         \load   r0, [r0, #:sb_g0:(\sym \offset)]
  12         \load   r0, [r0, #:sb_g1:(\sym \offset)]
  13         \load   r0, [r0, #:sb_g2:(\sym \offset)]
  14
  15         \store  r0, [r0, #:pc_g0:(\sym \offset)]
  16         \store  r0, [r0, #:pc_g1:(\sym \offset)]
  17         \store  r0, [r0, #:pc_g2:(\sym \offset)]
  18         \store  r0, [r0, #:sb_g0:(\sym \offset)]
  19         \store  r0, [r0, #:sb_g1:(\sym \offset)]
  20         \store  r0, [r0, #:sb_g2:(\sym \offset)]
  21
  22         .endm
  23
  24 @ LDR/STR/LDRB/STRB only have 12 bits available for the magnitude of the addend.
  25 @ So these should all fail.
  26
  27         ldrtest ldr str f "+ 4096"
  28         ldrtest ldrb strb f "+ 4096"
  29         ldrtest ldr str f "- 4096"
  30         ldrtest ldrb strb f "- 4096"
  31
  32         ldrtest ldr str localsym "+ 4096"
  33         ldrtest ldrb strb localsym "+ 4096"
  34         ldrtest ldr str localsym "- 4096"
  35         ldrtest ldrb strb localsym "- 4096"
  36
  37 localsym:
  38         mov     r0, #0
  39