collapseos/blk/306
Virgil Dupras 3ea221d0eb z80: inline all uses of pushRS/popRS
I'm trying to move stuff around and it simplifies things. Will make
a lot more sense to inline when BC replaces IY.
2020-07-05 21:54:01 -04:00

11 lines
302 B
Plaintext

CODE (n) ( number literal )
PC ORG @ 0x25 + ! ( stable ABI JP )
( Literal value to push to stack is next to (n) reference
in the atom list. That is where IP is currently pointing.
Read, push, then advance IP. )
E 0 IY+ LDrIXY,
D 1 IY+ LDrIXY,
IY INCd, IY INCd,
DE PUSH,
;CODE