21 lines
544 B
Forth
21 lines
544 B
Forth
namespace UnicornEngine
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open System
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[<AutoOpen>]
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module internal ConvertUtility =
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let int64ToBytes(v: Int64) =
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let res = Array.zeroCreate<Byte> 8
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let mutable uv = uint64 v
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for i = 0 to res.Length-1 do
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res.[i] <- byte (uv &&& uint64 0xFF)
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uv <- uv >>> 8
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res
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let bytesToInt64(v: Byte array) =
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let mutable res = uint64 0
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for i = 0 to v.Length-1 do
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let tmpV = v.[i] &&& byte 0xFF
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res <- res + (uint64 tmpV <<< (i * 8))
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int64 res |