33 lines
990 B
Ada
33 lines
990 B
Ada
package Interfaces
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with Pure is
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type Bit_1 is mod 2**1
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with Size => 1;
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type Bit_2 is mod 2**2
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with Size => 2;
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type Bit_3 is mod 2**3
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with Size => 3;
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type Bit_4 is mod 2**4
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with Size => 4;
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type Bit_20 is mod 2**20
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with Size => 20;
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type Bit_31 is mod 2**31
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with Size => 31;
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type Bit_32 is mod 2**32
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with Size => 32;
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function Shift_Left (Value : Bit_32; Amount : Natural)
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return Bit_32 with Import, Convention => Intrinsic;
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function Shift_Right (Value : Bit_32; Amount : Natural)
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return Bit_32 with Import, Convention => Intrinsic;
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function Shift_Right_Arithmetic (Value : Bit_32; Amount : Natural)
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return Bit_32 with Import, Convention => Intrinsic;
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function Rotate_Left (Value : Bit_32; Amount : Natural)
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return Bit_32 with Import, Convention => Intrinsic;
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function Rotate_Right (Value : Bit_32; Amount : Natural)
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return Bit_32 with Import, Convention => Intrinsic;
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end Interfaces;
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