abort-nommu.S 435 B

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  1. #include <linux/linkage.h>
  2. #include <asm/assembler.h>
  3. /*
  4. * Function: nommu_early_abort
  5. *
  6. * Params : r2 = address of aborted instruction
  7. * : r3 = saved SPSR
  8. *
  9. * Returns : r0 = 0 (abort address)
  10. * : r1 = 0 (FSR)
  11. *
  12. * Note: There is no FSR/FAR on !CPU_CP15_MMU cores.
  13. * Just fill zero into the registers.
  14. */
  15. .align 5
  16. ENTRY(nommu_early_abort)
  17. mov r0, #0 @ clear r0, r1 (no FSR/FAR)
  18. mov r1, #0
  19. mov pc, lr