An unsigned 32-bit integer, where the low 8 or 16 bytes represent
the index within the stack (8 if the block size is 256 or lower,
16 otherwise), and the remaining bytes (3 or 2, respectively)
storing the blockId of the block where the pointer is allocated.
Type representing a Pointer.
An unsigned 32-bit integer, where the low 8 or 16 bytes represent the index within the stack (8 if the block size is 256 or lower, 16 otherwise), and the remaining bytes (3 or 2, respectively) storing the blockId of the block where the pointer is allocated.