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

   1 @ Tests for LDR group relocations.
   2
   3         .text
   4
   5         .macro ldrtest load store sym offset
   6
   7         \load   r0, [r0, #:pc_g0:(\sym \offset)]
   8         \load   r0, [r0, #:pc_g1:(\sym \offset)]
   9         \load   r0, [r0, #:pc_g2:(\sym \offset)]
  10         \load   r0, [r0, #:sb_g0:(\sym \offset)]
  11         \load   r0, [r0, #:sb_g1:(\sym \offset)]
  12         \load   r0, [r0, #:sb_g2:(\sym \offset)]
  13
  14         \store  r0, [r0, #:pc_g0:(\sym \offset)]
  15         \store  r0, [r0, #:pc_g1:(\sym \offset)]
  16         \store  r0, [r0, #:pc_g2:(\sym \offset)]
  17         \store  r0, [r0, #:sb_g0:(\sym \offset)]
  18         \store  r0, [r0, #:sb_g1:(\sym \offset)]
  19         \store  r0, [r0, #:sb_g2:(\sym \offset)]
  20
  21         .endm
  22
  23 @ LDR/STR/LDRB/STRB only have 12 bits available for the magnitude of the addend.
  24 @ So these should all (just) work.
  25
  26         ldrtest ldr str f "+ 4095"
  27         ldrtest ldrb strb f "+ 4095"
  28         ldrtest ldr str f "- 4095"
  29         ldrtest ldrb strb f "- 4095"
  30
  31 @ The same as the above, but for a local symbol.  These should not be
  32 @ resolved by the assembler but instead left to the linker.
  33
  34         ldrtest ldr str localsym "+ 4095"
  35         ldrtest ldrb strb localsym "+ 4095"
  36         ldrtest ldr str localsym "- 4095"
  37         ldrtest ldrb strb localsym "- 4095"
  38
  39 localsym:
  40         mov     r0, #0
  41