19 lines
483 B
C
19 lines
483 B
C
#define static_assert _Static_assert
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#define offsetof __builtin_offsetof
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typedef volatile unsigned char reg8;
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typedef volatile unsigned short reg16;
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typedef volatile unsigned long reg32;
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static_assert((sizeof (reg8)) == 1);
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static_assert((sizeof (reg16)) == 2);
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static_assert((sizeof (reg32)) == 4);
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typedef volatile unsigned short u16;
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typedef volatile short s16;
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static_assert((sizeof (u16)) == 2);
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static_assert((sizeof (s16)) == 2);
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#define REG_UL(U, L) (((U) << 16) | (L))
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