fogtix/docs/design.md

basic ideas

• use tagged, signed pointers for memory addresses
• use a separate call stack to prevent ROP
• implement message passing

values

• atoms (u128): atomic values, also used as pointer keys to sign pointers
• bytes ([]u8): arbitrary byte strings
• int (u64): the default integer type
• pointer (u128): signed pointer (can only be accessed with matching key)