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https://github.com/status-im/nim-stint.git
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39 lines
1.2 KiB
Nim
39 lines
1.2 KiB
Nim
# Stint
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# Copyright 2018 Status Research & Development GmbH
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# Licensed under either of
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#
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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#
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import ./datatypes, ./as_words
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func `not`*(x: IntImpl): IntImpl {.inline.}=
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## Bitwise complement of unsigned integer x
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{.push experimental: "forLoopMacros".}
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for wr, wx in asWords(result, x):
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wr = not wx
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{.pop.}
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func `or`*(x, y: IntImpl): IntImpl {.inline.}=
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## `Bitwise or` of numbers x and y
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{.push experimental: "forLoopMacros".}
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for wr, wx, wy in asWords(result, x, y):
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wr = wx or wy
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{.pop.}
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func `and`*(x, y: IntImpl): IntImpl {.inline.}=
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## `Bitwise and` of numbers x and y
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{.push experimental: "forLoopMacros".}
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for wr, wx, wy in asWords(result, x, y):
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wr = wx and wy
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{.pop.}
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func `xor`*(x, y: IntImpl): IntImpl {.inline.}=
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## `Bitwise xor` of numbers x and y
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{.push experimental: "forLoopMacros".}
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for wr, wx, wy in asWords(result, x, y):
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wr = wx xor wy
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{.pop.}
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