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|
(/VERSIONCHECK 2)
(DECLAIM (FTYPE (FUNCTION (|%Integer| |%Integer| |%Shell|) |%Thing|)
|FPS-;float;2IS;1|))
(DECLAIM (FTYPE (FUNCTION (|%Shell|) (|%IntegerSection| 1))
|FPS-;digits;Pi;2|))
(DEFUN |FPS-;float;2IS;1| (|ma| |ex| $)
(SPADCALL |ma| |ex| (SPADCALL (|getShellEntry| $ 8))
(|getShellEntry| $ 10)))
(DEFUN |FPS-;digits;Pi;2| ($)
(PROG (#0=#:G1401)
(RETURN
(PROG1 (LETT #0#
(MAX 1
(QUOTIENT2
(SPADCALL 4004
(- (SPADCALL (|getShellEntry| $ 13)) 1)
(|getShellEntry| $ 14))
13301))
|FPS-;digits;Pi;2|)
(|check-subtype| (> #0# 0) '(|PositiveInteger|) #0#)))))
(DEFUN |FloatingPointSystem&| (|#1|)
(PROG (|dv$1| |dv$| $ |pv$|)
(RETURN
(PROGN
(LETT |dv$1| (|devaluate| |#1|) . #0=(|FloatingPointSystem&|))
(LETT |dv$| (LIST '|FloatingPointSystem&| |dv$1|) . #0#)
(LETT $ (|newShell| 17) . #0#)
(|setShellEntry| $ 0 |dv$|)
(|setShellEntry| $ 3
(LETT |pv$|
(|buildPredVector| 0 0
(LIST (|HasAttribute| |#1| '|arbitraryExponent|)
(|HasAttribute| |#1| '|arbitraryPrecision|))) . #0#))
(|stuffDomainSlots| $)
(|setShellEntry| $ 6 |#1|)
$))))
(MAKEPROP '|FloatingPointSystem&| '|infovec|
(LIST '#(NIL NIL NIL NIL NIL NIL (|local| |#1|) (|PositiveInteger|)
(0 . |base|) (|Integer|) (4 . |float|) |FPS-;float;2IS;1|
(11 . |One|) (15 . |bits|) (19 . *) (25 . |max|)
|FPS-;digits;Pi;2|)
'#(|float| 29 |digits| 35) 'NIL
(CONS (|makeByteWordVec2| 1 'NIL)
(CONS '#()
(CONS '#()
(|makeByteWordVec2| 16
'(0 6 7 8 3 6 0 9 9 7 10 0 6 0 12 0 6 7
13 2 9 0 7 0 14 0 6 0 15 2 0 0 9 9 11
0 0 7 16)))))
'|lookupComplete|))
(SETQ |$CategoryFrame|
(|put| '|FloatingPointSystem&| '|isFunctor|
'(((|digits| ((|PositiveInteger|) (|PositiveInteger|))) T
(ELT $ NIL))
((|digits| ((|PositiveInteger|))) T (ELT $ 16))
((|float| ($ (|Integer|) (|Integer|)
(|PositiveInteger|)))
T (ELT $ NIL))
((|float| ($ (|Integer|) (|Integer|))) T (ELT $ 11)))
(|addModemap| '|FloatingPointSystem&|
'(|FloatingPointSystem&| |#1|)
'((CATEGORY |domain|
(SIGNATURE |digits|
((|PositiveInteger|) (|PositiveInteger|)))
(SIGNATURE |digits| ((|PositiveInteger|)))
(SIGNATURE |float|
(|#1| (|Integer|) (|Integer|)
(|PositiveInteger|)))
(SIGNATURE |float|
(|#1| (|Integer|) (|Integer|))))
(|FloatingPointSystem|))
T '|FloatingPointSystem&|
(|put| '|FloatingPointSystem&| '|mode|
'(|Mapping|
(CATEGORY |domain|
(SIGNATURE |digits|
((|PositiveInteger|)
(|PositiveInteger|)))
(SIGNATURE |digits|
((|PositiveInteger|)))
(SIGNATURE |float|
(|#1| (|Integer|) (|Integer|)
(|PositiveInteger|)))
(SIGNATURE |float|
(|#1| (|Integer|) (|Integer|))))
(|FloatingPointSystem|))
|$CategoryFrame|))))
|
