nim-stint/src/private/int_bitwise_ops.nim

32 lines
1.1 KiB
Nim

# Stint
# Copyright 2018 Status Research & Development GmbH
# Licensed under either of
#
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
#
# at your option. This file may not be copied, modified, or distributed except according to those terms.
import ./datatypes, ./as_words
func `not`*(x: IntImpl): IntImpl {.noInit, inline.}=
## Bitwise complement of unsigned integer x
m_asWordsZip(result, x, ignoreEndianness = true):
result = not x
func `or`*(x, y: IntImpl): IntImpl {.noInit, inline.}=
## `Bitwise or` of numbers x and y
m_asWordsZip(result, x, y, ignoreEndianness = true):
result = x or y
func `and`*(x, y: IntImpl): IntImpl {.noInit, inline.}=
## `Bitwise and` of numbers x and y
m_asWordsZip(result, x, y, ignoreEndianness = true):
result = x and y
func `xor`*(x, y: IntImpl): IntImpl {.noInit, inline.}=
## `Bitwise xor` of numbers x and y
m_asWordsZip(result, x, y, ignoreEndianness = true):
result = x xor y