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[pdp8.git] / sw / f4 / FRTSRC / abs.ra
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2/ VERSION 5A 4-27-77 PT
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4 SECT IABS
5 ENTRY ABS
6 BASE 0
7ABS, FLDA 0 /GET RETURN ADDRESS
8 STARTD
9 FSTA RETRN
10 FADD TWO /GET ADDRESS OF ARG POINTER
11 FSTA 3
12 FLDA% 3 /GET ARG ADDRESS
13 FSTA 3
14 STARTF
15 FLDA% 3 /GET ARG
16 JGE RETRN /POSITIVE, SKIP NEGATE
17 FNEG
18RETRN, 0;0
19TWO, 0;2
20 END
21\f