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collapseos/blk/310

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2020-04-23 11:19:12 +10:00
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,
2020-04-23 11:19:12 +10:00
DE SUBHLss,
CC L2 @ JPccnn, ( abortUnderflow-B298 )
BC PUSHqq,
;CODE