csum_copy_from_user.S 472 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /* csum_copy_from_user.S: Checksum+copy from userspace.
  3. *
  4. * Copyright (C) 2005 David S. Miller (davem@davemloft.net)
  5. */
  6. #define EX_LD(x) \
  7. 98: x; \
  8. .section .fixup, "ax"; \
  9. .align 4; \
  10. 99: retl; \
  11. mov 0, %o0; \
  12. .section __ex_table,"a";\
  13. .align 4; \
  14. .word 98b, 99b; \
  15. .text; \
  16. .align 4;
  17. #define FUNC_NAME csum_and_copy_from_user
  18. #define LOAD(type,addr,dest) type##a [addr] %asi, dest
  19. #include "csum_copy.S"