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└─⟦afbc8121e⟧ Bits:30000532 8mm tape, Rational 1000, MC68020_OS2000 7_2_2 └─ ⟦77aa8350c⟧ »DATA« └─⟦f794ecd1d⟧ └─⟦4c85d69e2⟧ └─⟦this⟧
package System is type Address is private; type Name is (Mc68020_Os2000); System_Name : constant Name := Mc68020_Os2000; Storage_Unit : constant := 8; Memory_Size : constant := +(2 ** 31) - 1; Min_Int : constant := -(2 ** 31); Max_Int : constant := +(2 ** 31) - 1; Max_Digits : constant := 15; Max_Mantissa : constant := 31; Fine_Delta : constant := 1.0 / (2.0 ** 31); Tick : constant := 1.0 / (2.0 ** 13); subtype Priority is Integer range 0 .. 255; function To_Address (Value : Integer) return Address; function To_Integer (Value : Address) return Integer; function "+" (Left : Address; Right : Integer) return Address; function "+" (Left : Integer; Right : Address) return Address; function "-" (Left : Address; Right : Address) return Integer; function "-" (Left : Address; Right : Integer) return Address; function "<" (Left, Right : Address) return Boolean; function "<=" (Left, Right : Address) return Boolean; function ">" (Left, Right : Address) return Boolean; function ">=" (Left, Right : Address) return Boolean; -- The functions above are unsigned in nature. Neither Numeric_Error -- nor Constraint_Error will ever be propagated by these functions. -- -- Consequently, -- -- To_Address (Integer'First) > To_Address (Integer'Last) -- -- and -- -- To_Address (0) < To_Address (-1). -- -- The unsigned range of Address includes values which are -- larger than those implied by Memory_Size. Address_Zero : constant Address; private type Address is new Integer; Address_Zero : constant Address := 0; pragma Suppress (Elaboration_Check, On => System."+"); pragma Suppress (Elaboration_Check, On => System."-"); pragma Suppress (Elaboration_Check, On => System.">"); pragma Suppress (Elaboration_Check, On => System.">="); pragma Suppress (Elaboration_Check, On => System."<"); pragma Suppress (Elaboration_Check, On => System."<="); pragma Suppress (Elaboration_Check, On => System.To_Address); pragma Suppress (Elaboration_Check, On => System.To_Integer); pragma Inline (System."+"); pragma Inline (System."-"); pragma Inline (System.">"); pragma Inline (System.">="); pragma Inline (System."<"); pragma Inline (System."<="); pragma Inline (System.To_Address); pragma Inline (System.To_Integer); end System;