Procs

proc `not`[T](x: T): T {.magic: "BitnotI", noSideEffect.}

computes the bitwise complement of the integer x.

proc `shr`[T](x, y: T): T {.magic: "ShrI", noSideEffect.}

computes the shift right operation of x and y.

proc `shl`[T](x, y: T): T {.magic: "ShlI", noSideEffect.}

computes the shift left operation of x and y.

proc `and`[T](x, y: T): T {.magic: "BitandI", noSideEffect.}

computes the bitwise and of numbers x and y.

proc `or`[T](x, y: T): T {.magic: "BitorI", noSideEffect.}

computes the bitwise or of numbers x and y.

proc `xor`[T](x, y: T): T {.magic: "BitxorI", noSideEffect.}

computes the bitwise xor of numbers x and y.

proc `==`[T](x, y: T): bool {.magic: "EqI", noSideEffect.}

Compares two unsigned integers for equality.

proc `+`[T](x, y: T): T {.magic: "AddU", noSideEffect.}

Binary + operator for unsigned integers.

proc `-`[T](x, y: T): T {.magic: "SubU", noSideEffect.}

Binary - operator for unsigned integers.

proc `*`[T](x, y: T): T {.magic: "MulU", noSideEffect.}

Binary * operator for unsigned integers.

proc `div`[T](x, y: T): T {.magic: "DivU", noSideEffect.}

computes the integer division. This is roughly the same as floor(x/y).

proc `mod`[T](x, y: T): T {.magic: "ModU", noSideEffect.}

computes the integer modulo operation. This is the same as x - (x div y) * y.

proc `<=`[T](x, y: T): bool {.magic: "LeU", noSideEffect.}

Returns true iff x <= y.

proc `<`[T](x, y: T): bool {.magic: "LtU", noSideEffect.}

Returns true iff unsigned(x) < unsigned(y).