@byteSwap

@byteSwap

@byteSwap(operand: anytype) T

@TypeOf(operand) must be an integer type or an integer vector type with bit count evenly divisible by 8.

operand may be an integer or vector.

Swaps the byte order of the integer. This converts a big endian integer to a little endian integer, and converts a little endian integer to a big endian integer.

Note that for the purposes of memory layout with respect to endianness, the integer type should be related to the number of bytes reported by @sizeOf bytes. This is demonstrated with u24. @sizeOf(u24) == 4, which means that a u24 stored in memory takes 4 bytes, and those 4 bytes are what are swapped on a little vs big endian system. On the other hand, if T is specified to be u24, then only 3 bytes are reversed.