Trailing-Edge
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PDP-10 Archives
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bb-bt99e-bb
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clock1.c11
There is 1 other file named clock1.c11 in the archive. Click here to see a list.
REP 13/60 ;11C1
JRST CPOPJ1## ;NO--DELAY
WIT
JRST CHKUT1 ;NO, CHECK FOR EVENT WAIT
INS 20/60 ;11C2
CHKUT1: CAIE T3,EWQ## ;EVENT WAIT?
JRST CPOPJ1## ;NO--DELAY
PUSH P,T1 ;SAVE T1
LDB T1,JBYEWT## ;GET STATE SUB-CODE
MOVE T3,EWCCMK ;GET MASK BITS
LSH T3,-1(T1) ;POSITION TO SIGN BIT
JUMPL T3,TPOPJ1## ;BIT SET--DELAY TRAP
JRST TPOPJ## ;BIT CLEAR--OKAY TO TRAP NOW
SUM 149497