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collapseos/blk/291
Virgil Dupras 440ea43a88 z80a: make mnemonic names more uniform across assemblers
Initially, I used the same letters as those used in the z80 ref
docs, but it makes the different assemblers harder to use than they
should. Having consistent "argtype" rules across assemblers should
help.
2020-06-27 22:01:56 -04:00

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lblfind BSET
( Find the entry corresponding to word name where (HL) points
to in dictionary having its tip at DE and sets DE to point
to that entry. Z if found, NZ if not. )
HL PUSH,
( First, figure out string len )
A (HL) LDrr, A ORr,
( special case. zero len? we never find anything. )
IFNZ, ( fail-B296 )
( Let's do something weird: We'll hold HL by the *tail*.
Because of our dict structure and because we know our
lengths, it's easier to compare starting from the end. )
C A LDrr, B 0 LDri, ( C holds our length )
BC ADDHLd, HL INCd, ( HL points to after-last-char )
( cont . )