cpu.c 1.1 KB

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  1. /*
  2. * Copyright (c) 2024 Zhao Zhili
  3. *
  4. * This file is part of FFmpeg.
  5. *
  6. * FFmpeg is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU Lesser General Public
  8. * License as published by the Free Software Foundation; either
  9. * version 2.1 of the License, or (at your option) any later version.
  10. *
  11. * FFmpeg is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14. * Lesser General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU Lesser General Public
  17. * License along with FFmpeg; if not, write to the Free Software
  18. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19. */
  20. #include <stdint.h>
  21. #include "libavutil/cpu_internal.h"
  22. int ff_get_cpu_flags_wasm(void)
  23. {
  24. int flags = 0;
  25. #if HAVE_SIMD128
  26. flags |= AV_CPU_FLAG_SIMD128;
  27. #endif
  28. return flags;
  29. }
  30. size_t ff_get_cpu_max_align_wasm(void)
  31. {
  32. #if HAVE_SIMD128
  33. return 16;
  34. #else
  35. return 8;
  36. #endif
  37. }