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1.1 ! root 1: .pa 1 ! 2: .he 'POW (III)'1/15/73'POW (III)' ! 3: .ti 0 ! 4: NAME pow -- floating exponentiation x^y ! 5: .sp ! 6: .ti 0 ! 7: SYNOPSIS movf x,fr0 ! 8: .br ! 9: movf y,fr1 ! 10: .br ! 11: jsr pc,pow ! 12: .br ! 13: movf fr0,... ! 14: .sp ! 15: .ti 0 ! 16: DESCRIPTION The ! 17: value of x^y (i.e. x\uy\d) is returned in fr0. ! 18: ! 19: 0^x returns zero for all x. ! 20: ! 21: (-x)^y returns a result only if y is an integer. ! 22: ! 23: .ti 0 ! 24: FILES kept in /lib/liba.a ! 25: .sp ! 26: .ti 0 ! 27: SEE ALSO exp(III), log(III) ! 28: .sp ! 29: .ti 0 ! 30: DIAGNOSTICS The ! 31: carry bit is set on return in case of overflow or in case of ! 32: 0^0 or ! 33: (-x)^y for y non-integer. ! 34: .sp ! 35: .ti 0 ! 36: BUGS --
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