internal.c 931 B

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  1. #include "internal.h"
  2. #define C(x) ( x<2 ? -1 : ( R(0x80,0xc0) | x ) )
  3. #define D(x) C((x+16))
  4. #define E(x) ( ( x==0 ? R(0xa0,0xc0) : \
  5. x==0xd ? R(0x80,0xa0) : \
  6. R(0x80,0xc0) ) \
  7. | ( R(0x80,0xc0) >> 6 ) \
  8. | x )
  9. #define F(x) ( ( x>=5 ? 0 : \
  10. x==0 ? R(0x90,0xc0) : \
  11. x==4 ? R(0x80,0x90) : \
  12. R(0x80,0xc0) ) \
  13. | ( R(0x80,0xc0) >> 6 ) \
  14. | ( R(0x80,0xc0) >> 12 ) \
  15. | x )
  16. const uint32_t bittab[] = {
  17. C(0x2),C(0x3),C(0x4),C(0x5),C(0x6),C(0x7),
  18. C(0x8),C(0x9),C(0xa),C(0xb),C(0xc),C(0xd),C(0xe),C(0xf),
  19. D(0x0),D(0x1),D(0x2),D(0x3),D(0x4),D(0x5),D(0x6),D(0x7),
  20. D(0x8),D(0x9),D(0xa),D(0xb),D(0xc),D(0xd),D(0xe),D(0xf),
  21. E(0x0),E(0x1),E(0x2),E(0x3),E(0x4),E(0x5),E(0x6),E(0x7),
  22. E(0x8),E(0x9),E(0xa),E(0xb),E(0xc),E(0xd),E(0xe),E(0xf),
  23. F(0x0),F(0x1),F(0x2),F(0x3),F(0x4)
  24. };