( Native words )
CODE EXECUTE
DE POP,
chkPS,
JR, lblexec BWR ( execute-B301 )
CODE EXIT
PC ORG @ 0x0d + ! ( stable ABI JP )
L 0 IX+ LDrIXY,
H 1 IX+ LDrIXY,
IX DECd, IX DECd,
HL PUSH, IY POP, ( --> IP )
JPNEXT,