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  1. /*
  2. * ARM NEON optimised block functions
  3. * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
  4. *
  5. * This file is part of Libav.
  6. *
  7. * Libav is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * Libav is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with Libav; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. */
  21. #include "libavutil/arm/asm.S"
  22. function ff_clear_block_neon, export=1
  23. vmov.i16 q0, #0
  24. .rept 8
  25. vst1.16 {q0}, [r0,:128]!
  26. .endr
  27. bx lr
  28. endfunc
  29. function ff_clear_blocks_neon, export=1
  30. vmov.i16 q0, #0
  31. .rept 8*6
  32. vst1.16 {q0}, [r0,:128]!
  33. .endr
  34. bx lr
  35. endfunc