\ main.f18 -- the ROM's entry table. \ \ docs/v4.0.0/MACHINE.md 2.1. The ROM is shared code: a payload calls its \ routines through this table and never to an address inside the ROM, so a \ rebuilt ROM breaks no payload. It is at the ROM's base, one jump a word, \ in a fixed order that only ever grows at its end. Entry i is at the ROM's \ base plus i. DATASHEET-F18.md lists each routine's stack effect. : (ENTRIES) jump (KEY) \ 0 ( -- c ) jump (TOKEN) \ 1 ( -- len ) jump (NUMBER) \ 2 ( -- n flag )