collapseos/blk/310
Virgil Dupras da371451cc Replace INITIAL_SP with PS_ADDR conf
Now I struggle to remember why I ever did things they way I did.
There must have been a reason...
2020-05-11 21:08:24 -04:00

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CODE PICK
HL POPqq,
chkPS,
( x2 )
L SLAr, H RLr,
SP ADDHLss,
C (HL) LDrr,
HL INCss,
B (HL) LDrr,
( check PS range before returning )
EXDEHL,
HL PS_ADDR LDddnn,
DE SUBHLss,
CC L2 @ JPccnn, ( abortUnderflow-B298 )
BC PUSHqq,
;CODE