1 | #include "internal.h"
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2 |
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3 | #define C(x) ( x<2 ? -1 : ( R(0x80,0xc0) | x ) )
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4 | #define D(x) C((x+16))
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5 | #define E(x) ( ( x==0 ? R(0xa0,0xc0) : \
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6 | x==0xd ? R(0x80,0xa0) : \
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7 | R(0x80,0xc0) ) \
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8 | | ( R(0x80,0xc0) >> 6 ) \
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9 | | x )
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10 | #define F(x) ( ( x>=5 ? 0 : \
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11 | x==0 ? R(0x90,0xc0) : \
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12 | x==4 ? R(0x80,0x90) : \
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13 | R(0x80,0xc0) ) \
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14 | | ( R(0x80,0xc0) >> 6 ) \
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15 | | ( R(0x80,0xc0) >> 12 ) \
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16 | | x )
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17 |
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18 | const uint32_t bittab[] = {
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19 | C(0x2),C(0x3),C(0x4),C(0x5),C(0x6),C(0x7),
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20 | C(0x8),C(0x9),C(0xa),C(0xb),C(0xc),C(0xd),C(0xe),C(0xf),
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21 | D(0x0),D(0x1),D(0x2),D(0x3),D(0x4),D(0x5),D(0x6),D(0x7),
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22 | D(0x8),D(0x9),D(0xa),D(0xb),D(0xc),D(0xd),D(0xe),D(0xf),
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23 | E(0x0),E(0x1),E(0x2),E(0x3),E(0x4),E(0x5),E(0x6),E(0x7),
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24 | E(0x8),E(0x9),E(0xa),E(0xb),E(0xc),E(0xd),E(0xe),E(0xf),
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25 | F(0x0),F(0x1),F(0x2),F(0x3),F(0x4)
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26 | };
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