63 lines
1.5 KiB
Factor
63 lines
1.5 KiB
Factor
! Copyright (C) 2006 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien alien.c-types ;
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IN: math.libm
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: facos ( x -- y )
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double "libm" "acos" { double } alien-invoke ;
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: fasin ( x -- y )
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double "libm" "asin" { double } alien-invoke ;
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: fatan ( x -- y )
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double "libm" "atan" { double } alien-invoke ;
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: fatan2 ( x y -- z )
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double "libm" "atan2" { double double } alien-invoke ;
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: fcos ( x -- y )
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double "libm" "cos" { double } alien-invoke ;
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: fsin ( x -- y )
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double "libm" "sin" { double } alien-invoke ;
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: ftan ( x -- y )
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double "libm" "tan" { double } alien-invoke ;
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: fcosh ( x -- y )
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double "libm" "cosh" { double } alien-invoke ;
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: fsinh ( x -- y )
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double "libm" "sinh" { double } alien-invoke ;
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: ftanh ( x -- y )
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double "libm" "tanh" { double } alien-invoke ;
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: fexp ( x -- y )
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double "libm" "exp" { double } alien-invoke ;
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: flog ( x -- y )
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double "libm" "log" { double } alien-invoke ;
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: flog10 ( x -- y )
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double "libm" "log10" { double } alien-invoke ;
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: fpow ( x y -- z )
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double "libm" "pow" { double double } alien-invoke ;
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: fsqrt ( x -- y )
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double "libm" "sqrt" { double } alien-invoke ;
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! Windows doesn't have these...
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: flog1+ ( x -- y )
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double "libm" "log1p" { double } alien-invoke ;
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: facosh ( x -- y )
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double "libm" "acosh" { double } alien-invoke ;
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: fasinh ( x -- y )
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double "libm" "asinh" { double } alien-invoke ;
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: fatanh ( x -- y )
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double "libm" "atanh" { double } alien-invoke ;
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