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- (cont.) The code pointer point to "word routines". These
- routines expect to be called with IY pointing to the PF. They
- themselves are expected to end by jumping to the address at
- (IP). They will usually do so with "jp next". They are 1b
- because all those routines live in the first 0x100 bytes of
- the boot binary. The 0 MSB is assumed.
-
- That's for "regular" words (words that are part of the dict
- chain). There are also "special words", for example NUMBER,
- LIT, FBR, that have a slightly different structure. They're
- also a pointer to an executable, but as for the other fields,
- the only one they have is the "flags" field.
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