Files
c3c/lib/std/bits.c3
2022-08-28 21:20:54 +02:00

79 lines
2.1 KiB
C

module std::bits;
/**
* @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
**/
macro popcount(i)
{
return $$popcount(i);
}
/**
* @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
**/
macro reverse(i)
{
return $$bitreverse(i);
}
/**
* @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
**/
macro bswap(i) @builtin
{
return $$bswap(i);
}
/**
* @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
**/
macro ctz(i) @builtin
{
return $$ctz(i);
}
/**
* @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
**/
macro clz(i) @builtin
{
return $$clz(i);
}
/**
* @require types::is_intlike($typeof(hi)) && types::is_intlike($typeof(lo)) && types::is_intlike($typeof(shift)) `The input must be an integer or integer vector`
* @require $typeof(hi).typeid == $typeof(lo).typeid `Hi and low arguments must have the same type`
* @require $typeof(hi).typeid == $typeof(shift).typeid `The shift value must have the same type`
**/
macro fshl(hi, lo, shift) @builtin
{
return $$fshl(hi, lo, ($typeof(hi))shift);
}
/**
* @require types::is_intlike($typeof(hi)) && types::is_intlike($typeof(lo)) && types::is_intlike($typeof(shift)) `The input must be an integer or integer vector`
* @require $typeof(hi).typeid == $typeof(lo).typeid `Hi and low arguments must have the same type`
* @require $typeof(hi).typeid == $typeof(shift).typeid `The shift value must have the same type`
**/
macro fshr(hi, lo, shift) @builtin
{
return $$fshr(hi, lo, ($typeof(hi))shift);
}
/**
* @require types::is_intlike($typeof(i)) && types::is_intlike($typeof(amount)) `The input must be an integer or integer vector`
**/
macro rotate_left(i, amount) @builtin
{
return $$fshl(i, i, ($typeof(i))amount);
}
/**
* @require types::is_intlike($typeof(i)) && types::is_intlike($typeof(amount)) `The input must be an integer or integer vector`
**/
macro rotate_right(i, amount) @builtin
{
return $$fshr(i, i, ($typeof(i))amount);
}