fp-ieee-0.1.0: benchmark/Benchmark.hs
{-# LANGUAGE BangPatterns #-}
{-# LANGUAGE CPP #-}
{-# LANGUAGE HexFloatLiterals #-}
{-# LANGUAGE NumericUnderscores #-}
import Data.Bits
import Data.Coerce
import Data.Functor.Identity
import Data.Word
import Gauge.Main
import GHC.Float (isDoubleFinite, isFloatFinite)
import Numeric
import Numeric.Floating.IEEE
import Numeric.Floating.IEEE.Internal
#if defined(USE_HALF)
import Numeric.Half hiding (isZero)
import qualified Numeric.Half
#endif
#if defined(USE_FLOAT128)
import Numeric.Float128 (Float128)
#endif
foreign import ccall unsafe "nextafter"
c_nextafter_double :: Double -> Double -> Double
foreign import ccall unsafe "nextafterf"
c_nextafter_float :: Float -> Float -> Float
foreign import ccall unsafe "fma"
c_fma_double :: Double -> Double -> Double -> Double
foreign import ccall unsafe "fmaf"
c_fma_float :: Float -> Float -> Float -> Float
class Fractional a => CFloat a where
c_nextafter :: a -> a -> a
c_fma :: a -> a -> a -> a
instance CFloat Double where
c_nextafter = c_nextafter_double
c_fma = c_fma_double
instance CFloat Float where
c_nextafter = c_nextafter_float
c_fma = c_fma_float
c_nextUp, c_nextDown :: (RealFloat a, CFloat a) => a -> a
c_nextUp x = c_nextafter x (1/0)
c_nextDown x = c_nextafter x (-1/0)
twoProduct_generic :: RealFloat a => a -> a -> (a, a)
twoProduct_generic x y = coerce (twoProduct (Identity x) (Identity y))
fusedMultiplyAdd_generic :: RealFloat a => a -> a -> a -> a
fusedMultiplyAdd_generic x y z = runIdentity (fusedMultiplyAdd (Identity x) (Identity y) (Identity z))
fusedMultiplyAdd_viaInteger :: RealFloat a => a -> a -> a -> a
fusedMultiplyAdd_viaInteger x y z
| isFinite x && isFinite y && isFinite z =
let (mx,ex) = decodeFloat x -- x == mx * b^ex, mx==0 || b^(d-1) <= abs mx < b^d
(my,ey) = decodeFloat y -- y == my * b^ey, my==0 || b^(d-1) <= abs my < b^d
(mz,ez) = decodeFloat z -- z == mz * b^ez, mz==0 || b^(d-1) <= abs mz < b^d
exy = ex + ey
ee = min ez exy
!2 = floatRadix x
in case mx * my `shiftL` (exy - ee) + mz `shiftL` (ez - ee) of
0 -> x * y + z
m -> roundTiesToEven (encodeFloatR m ee)
| isFinite x && isFinite y = z + z -- x * y is finite, but z is Infinity or NaN
| otherwise = x * y + z -- either x or y is Infinity or NaN
fusedMultiplyAdd_viaRational :: RealFloat a => a -> a -> a -> a
fusedMultiplyAdd_viaRational x y z
| isFinite x && isFinite y && isFinite z =
case toRational x * toRational y + toRational z of
0 -> x * y + z
r -> fromRational r
| isFinite x && isFinite y = z + z -- x * is finite, but z is Infinity or NaN
| otherwise = x * y + z -- either x or y is Infinity or NaN
main :: IO ()
main = defaultMain
[ bgroup "FMA"
[ let arg = (1.0, 2.0, 3.0) :: (Double, Double, Double)
in bgroup "Double"
[ bench "C" $ nf (\(x,y,z) -> c_fma x y z) arg
, bench "Haskell (default)" $ nf (\(x,y,z) -> fusedMultiplyAdd x y z) arg
, bench "Haskell (generic)" $ nf (\(x,y,z) -> fusedMultiplyAdd_generic x y z) arg
, bench "Haskell (via Rational)" $ nf (\(x,y,z) -> fusedMultiplyAdd_viaRational x y z) arg
, bench "Haskell (via Integer)" $ nf (\(x,y,z) -> fusedMultiplyAdd_viaInteger x y z) arg
, bench "non-fused" $ nf (\(x,y,z) -> x * y + z) arg
]
, let arg = (1.0, 2.0, 3.0) :: (Float, Float, Float)
in bgroup "Float"
[ bench "C" $ nf (\(x,y,z) -> c_fma x y z) arg
, bench "Haskell (default)" $ nf (\(x,y,z) -> fusedMultiplyAdd x y z) arg
, bench "Haskell (generic)" $ nf (\(x,y,z) -> fusedMultiplyAdd_generic x y z) arg
, bench "Haskell (via Rational)" $ nf (\(x,y,z) -> fusedMultiplyAdd_viaRational x y z) arg
, bench "Haskell (via Integer)" $ nf (\(x,y,z) -> fusedMultiplyAdd_viaInteger x y z) arg
, bench "Haskell (via Double)" $ nf (\(x,y,z) -> fusedMultiplyAddFloat_viaDouble x y z) arg
, bench "non-fused" $ nf (\(x,y,z) -> x * y + z) arg
]
]
, bgroup "isNormal"
[ let arg = pi :: Double
in bgroup "Double"
[ bench "default" $ nf isNormal arg
, bench "generic" $ nf (isNormal . Identity) arg
]
, let arg = pi :: Float
in bgroup "Float"
[ bench "default" $ nf isNormal arg
, bench "generic" $ nf (isNormal . Identity) arg
]
]
, bgroup "isFinite"
[ let arg = pi :: Double
in bgroup "Double"
[ bench "default" $ nf isFinite arg
, bench "generic" $ nf (isFinite . Identity) arg
, bench "GHC.Float.isDoubleFinite" $ nf isDoubleFinite arg
]
, let arg = pi :: Float
in bgroup "Float"
[ bench "default" $ nf isFinite arg
, bench "generic" $ nf (isFinite . Identity) arg
, bench "GHC.Float.isFloatFinite" $ nf isFloatFinite arg
]
]
, bgroup "twoProduct"
[ let arg :: (Double, Double)
arg = (1.3 * 2^500, pi / 2^500)
in bgroup "Double"
[ bench "Haskell (default)" $ nf (uncurry twoProduct) arg
, bench "Haskell (generic)" $ nf (uncurry twoProduct_generic) arg
, bench "Haskell (nonscaling)" $ nf (uncurry twoProduct_nonscaling) arg
#if defined(HAS_FAST_FMA)
, bench "FMA" $ nf (uncurry twoProductDouble) arg
#endif
]
, let arg :: (Float, Float)
arg = (1.3 * 2^50, pi / 2^50)
in bgroup "Float"
[ bench "Haskell (default)" $ nf (uncurry twoProduct) arg
, bench "Haskell (generic)" $ nf (uncurry twoProduct_generic) arg
, bench "Haskell (nonscaling)" $ nf (uncurry twoProduct_nonscaling) arg
, bench "Haskell (via Double)" $ nf (uncurry twoProductFloat_viaDouble) arg
#if defined(HAS_FAST_FMA)
, bench "FMA" $ nf (uncurry twoProductFloat) arg
#endif
]
]
, bgroup "fromInteger"
[ let x = 418237418 * 2^80 + 4811 * 2^32 + 1412
in bgroup "large"
[ bgroup "Double"
[ bench "stock" $ nf (fromInteger :: Integer -> Double) x
, bench "fromIntegerTiesToEven" $ nf (fromIntegerTiesToEven :: Integer -> Double) x
, bench "fromIntegerTiesToAway" $ nf (fromIntegerTiesToAway :: Integer -> Double) x
, bench "fromIntegerTowardPositive" $ nf (fromIntegerTowardPositive :: Integer -> Double) x
, bench "fromIntegerTowardNegative" $ nf (fromIntegerTowardNegative :: Integer -> Double) x
, bench "fromIntegerTowardZero" $ nf (fromIntegerTowardZero :: Integer -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromInteger :: Integer -> Float) x
, bench "fromIntegerTiesToEven" $ nf (fromIntegerTiesToEven :: Integer -> Float) x
, bench "fromIntegerTiesToAway" $ nf (fromIntegerTiesToAway :: Integer -> Float) x
, bench "fromIntegerTowardPositive" $ nf (fromIntegerTowardPositive :: Integer -> Float) x
, bench "fromIntegerTowardNegative" $ nf (fromIntegerTowardNegative :: Integer -> Float) x
, bench "fromIntegerTowardZero" $ nf (fromIntegerTowardZero :: Integer -> Float) x
]
]
, let x = 3 * 2^19 + 4811 * 2^7 + 1412
in bgroup "small"
[ bgroup "Double"
[ bench "stock" $ nf (fromInteger :: Integer -> Double) x
, bench "fromIntegerTiesToEven" $ nf (fromIntegerTiesToEven :: Integer -> Double) x
, bench "fromIntegerTiesToAway" $ nf (fromIntegerTiesToAway :: Integer -> Double) x
, bench "fromIntegerTowardPositive" $ nf (fromIntegerTowardPositive :: Integer -> Double) x
, bench "fromIntegerTowardNegative" $ nf (fromIntegerTowardNegative :: Integer -> Double) x
, bench "fromIntegerTowardZero" $ nf (fromIntegerTowardZero :: Integer -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromInteger :: Integer -> Float) x
, bench "fromIntegerTiesToEven" $ nf (fromIntegerTiesToEven :: Integer -> Float) x
, bench "fromIntegerTiesToAway" $ nf (fromIntegerTiesToAway :: Integer -> Float) x
, bench "fromIntegerTowardPositive" $ nf (fromIntegerTowardPositive :: Integer -> Float) x
, bench "fromIntegerTowardNegative" $ nf (fromIntegerTowardNegative :: Integer -> Float) x
, bench "fromIntegerTowardZero" $ nf (fromIntegerTowardZero :: Integer -> Float) x
]
]
]
, bgroup "fromIntegral"
[ bgroup "Word64"
[ let x = 0xdead_beef_1234_7777 :: Word64
in bgroup "large"
[ bgroup "Double"
[ bench "stock" $ nf (fromIntegral :: Word64 -> Double) x
, bench "fromIntegralTiesToEven" $ nf (fromIntegralTiesToEven :: Word64 -> Double) x
, bench "fromIntegralTiesToAway" $ nf (fromIntegralTiesToAway :: Word64 -> Double) x
, bench "fromIntegralTowardPositive" $ nf (fromIntegralTowardPositive :: Word64 -> Double) x
, bench "fromIntegralTowardNegative" $ nf (fromIntegralTowardNegative :: Word64 -> Double) x
, bench "fromIntegralTowardZero" $ nf (fromIntegralTowardZero :: Word64 -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromIntegral :: Word64 -> Float) x
, bench "fromIntegralTiesToEven" $ nf (fromIntegralTiesToEven :: Word64 -> Float) x
, bench "fromIntegralTiesToAway" $ nf (fromIntegralTiesToAway :: Word64 -> Float) x
, bench "fromIntegralTowardPositive" $ nf (fromIntegralTowardPositive :: Word64 -> Float) x
, bench "fromIntegralTowardNegative" $ nf (fromIntegralTowardNegative :: Word64 -> Float) x
, bench "fromIntegralTowardZero" $ nf (fromIntegralTowardZero :: Word64 -> Float) x
]
]
, let x = 0x14_7777 :: Word64
in bgroup "small"
[ bgroup "Double"
[ bench "stock" $ nf (fromIntegral :: Word64 -> Double) x
, bench "fromIntegralTiesToEven" $ nf (fromIntegralTiesToEven :: Word64 -> Double) x
, bench "fromIntegralTiesToAway" $ nf (fromIntegralTiesToAway :: Word64 -> Double) x
, bench "fromIntegralTowardPositive" $ nf (fromIntegralTowardPositive :: Word64 -> Double) x
, bench "fromIntegralTowardNegative" $ nf (fromIntegralTowardNegative :: Word64 -> Double) x
, bench "fromIntegralTowardZero" $ nf (fromIntegralTowardZero :: Word64 -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromIntegral :: Word64 -> Float) x
, bench "fromIntegralTiesToEven" $ nf (fromIntegralTiesToEven :: Word64 -> Float) x
, bench "fromIntegralTiesToAway" $ nf (fromIntegralTiesToAway :: Word64 -> Float) x
, bench "fromIntegralTowardPositive" $ nf (fromIntegralTowardPositive :: Word64 -> Float) x
, bench "fromIntegralTowardNegative" $ nf (fromIntegralTowardNegative :: Word64 -> Float) x
, bench "fromIntegralTowardZero" $ nf (fromIntegralTowardZero :: Word64 -> Float) x
]
]
]
]
, bgroup "fromRational"
[ let x = (418237418 * 2^80 + 4811 * 2^32 + 1412) / (2234321954 * 2^75 + 2345234566) :: Rational
in bgroup "large/large"
[ bgroup "Double"
[ bench "stock" $ nf (fromRational :: Rational -> Double) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Double) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Double) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Double) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Double) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromRational :: Rational -> Float) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Float) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Float) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Float) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Float) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Float) x
]
]
, let x = 355 / 113 :: Rational
in bgroup "small/small"
[ bgroup "Double"
[ bench "stock" $ nf (fromRational :: Rational -> Double) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Double) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Double) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Double) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Double) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromRational :: Rational -> Float) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Float) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Float) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Float) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Float) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Float) x
]
]
, let x = 0x1.deafbeefcafec0ffeep100 :: Rational
in bgroup "binary"
[ bgroup "Double"
[ bench "stock" $ nf (fromRational :: Rational -> Double) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Double) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Double) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Double) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Double) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Double) x
]
, bgroup "Float"
[ bench "stock" $ nf (fromRational :: Rational -> Float) x
, bench "fromRationalTiesToEven" $ nf (fromRationalTiesToEven :: Rational -> Float) x
, bench "fromRationalTiesToAway" $ nf (fromRationalTiesToAway :: Rational -> Float) x
, bench "fromRationalTowardPositive" $ nf (fromRationalTowardPositive :: Rational -> Float) x
, bench "fromRationalTowardNegative" $ nf (fromRationalTowardNegative :: Rational -> Float) x
, bench "fromRationalTowardZero" $ nf (fromRationalTowardZero :: Rational -> Float) x
]
]
]
, bgroup "encodeFloat"
[ let arg = (0xcafe_0000_abcd_7777, -25) :: (Integer, Int)
in bgroup "Double"
[ bench "stock" $ nf (uncurry encodeFloat :: (Integer, Int) -> Double) arg
, bench "encodeFloatTiesToEven" $ nf (uncurry encodeFloatTiesToEven :: (Integer, Int) -> Double) arg
, bench "encodeFloatTiesToAway" $ nf (uncurry encodeFloatTiesToAway :: (Integer, Int) -> Double) arg
, bench "encodeFloatTowardPositive" $ nf (uncurry encodeFloatTowardPositive :: (Integer, Int) -> Double) arg
, bench "encodeFloatTowardNegative" $ nf (uncurry encodeFloatTowardNegative :: (Integer, Int) -> Double) arg
, bench "encodeFloatTowardZero" $ nf (uncurry encodeFloatTowardZero :: (Integer, Int) -> Double) arg
]
, let arg = (0xcafe_0000_abcd_7777, -25) :: (Integer, Int)
in bgroup "Float"
[ bench "stock" $ nf (uncurry encodeFloat :: (Integer, Int) -> Float) arg
, bench "encodeFloatTiesToEven" $ nf (uncurry encodeFloatTiesToEven :: (Integer, Int) -> Float) arg
, bench "encodeFloatTiesToAway" $ nf (uncurry encodeFloatTiesToAway :: (Integer, Int) -> Float) arg
, bench "encodeFloatTowardPositive" $ nf (uncurry encodeFloatTowardPositive :: (Integer, Int) -> Float) arg
, bench "encodeFloatTowardNegative" $ nf (uncurry encodeFloatTowardNegative :: (Integer, Int) -> Float) arg
, bench "encodeFloatTowardZero" $ nf (uncurry encodeFloatTowardZero :: (Integer, Int) -> Float) arg
]
]
, bgroup "minimum"
[ bgroup "Double"
[ let arg = (pi, -2.3) :: (Double, Double)
in bgroup "(pi, -2.3)"
[ bench "stock" $ whnf (uncurry min) arg
, bench "minimum" $ whnf (uncurry minimum') arg
, bench "minimumNumber" $ whnf (uncurry minimumNumber) arg
, bench "minimumMagnitude" $ whnf (uncurry minimumMagnitude) arg
, bench "minimumMagnitudeNumber" $ whnf (uncurry minimumMagnitudeNumber) arg
, bench "minimum (specialized)" $ whnf (uncurry minimumDouble) arg
, bench "minimumNumber (specialized)" $ whnf (uncurry minimumNumberDouble) arg
]
, let arg = (0, -0) :: (Double, Double)
in bgroup "(0, -0)"
[ bench "stock" $ whnf (uncurry min) arg
, bench "minimum" $ whnf (uncurry minimum') arg
, bench "minimumNumber" $ whnf (uncurry minimumNumber) arg
, bench "minimumMagnitude" $ whnf (uncurry minimumMagnitude) arg
, bench "minimumMagnitudeNumber" $ whnf (uncurry minimumMagnitudeNumber) arg
, bench "minimum (specialized)" $ whnf (uncurry minimumDouble) arg
, bench "minimumNumber (specialized)" $ whnf (uncurry minimumNumberDouble) arg
]
]
]
, bgroup "canonicalize"
[ let x = 0 / 0 :: Float
in bgroup "Float"
[ bench "Haskell" $ whnf canonicalize x
, bench "Haskell (generic)" $ whnf canonicalize (Identity x)
, bench "C" $ whnf canonicalizeFloat x
, bench "identity" $ whnf id x
]
, let x = 0 / 0 :: Double
in bgroup "Double"
[ bench "Haskell" $ whnf canonicalize x
, bench "Haskell (generic)" $ whnf canonicalize (Identity x)
, bench "C" $ whnf canonicalizeDouble x
, bench "identity" $ whnf id x
]
]
, bgroup "nextUp"
[ let cases = [0,1,0x1.ffff_ffff_ffff_fp200] :: [Double]
in bgroup "Double"
[ bgroup "C"
[ bench (showHFloat x "") $ nf c_nextUp x | x <- cases ]
, bgroup "Haskell"
[ bench (showHFloat x "") $ nf nextUp x | x <- cases ]
, bgroup "Haskell (generic)"
[ bench (showHFloat x "") $ nf nextUp (Identity x) | x <- cases ]
]
, let cases = [0,1,0x1.fffffep100] :: [Float]
in bgroup "Float"
[ bgroup "C"
[ bench (showHFloat x "") $ nf c_nextUp x | x <- cases ]
, bgroup "Haskell"
[ bench (showHFloat x "") $ nf nextUp x | x <- cases ]
, bgroup "Haskell (generic)"
[ bench (showHFloat x "") $ nf nextUp (Identity x) | x <- cases ]
]
]
, bgroup "nextDown"
[ let cases = [0,1,0x1.ffff_ffff_ffff_fp200] :: [Double]
in bgroup "Double"
[ bgroup "C"
[ bench (showHFloat x "") $ nf c_nextDown x | x <- cases ]
, bgroup "Haskell"
[ bench (showHFloat x "") $ nf nextDown x | x <- cases ]
, bgroup "Haskell (generic)"
[ bench (showHFloat x "") $ nf nextDown (Identity x) | x <- cases ]
]
, let cases = [0,1,0x1.fffffep100] :: [Float]
in bgroup "Float"
[ bgroup "C"
[ bench (showHFloat x "") $ nf c_nextDown x | x <- cases ]
, bgroup "Haskell"
[ bench (showHFloat x "") $ nf nextDown x | x <- cases ]
, bgroup "Haskell (generic)"
[ bench (showHFloat x "") $ nf nextDown (Identity x) | x <- cases ]
]
]
#if defined(USE_HALF)
, bgroup "Half"
[ bgroup "from Half"
[ let x = 1.3 :: Half
in bgroup "to Float"
[ bench "half" $ nf fromHalf x
#if defined(HAS_FAST_HALF_CONVERSION)
, bench "C impl" $ nf halfToFloat x
#endif
, bench "realToFrac" $ nf (realToFrac :: Half -> Float) x
, bench "realFloatToFrac" $ nf (realFloatToFrac :: Half -> Float) x
]
, let x = 1.3 :: Half
in bgroup "to Double"
[
#if defined(HAS_FAST_HALF_CONVERSION)
bench "C impl" $ nf halfToDouble x ,
#endif
bench "realToFrac" $ nf (realToFrac :: Half -> Double) x
, bench "realFloatToFrac" $ nf (realFloatToFrac :: Half -> Double) x
]
]
, bgroup "to Half"
[ let x = 1.3 :: Float
in bgroup "from Float"
[ bench "half" $ nf toHalf x
#if defined(HAS_FAST_HALF_CONVERSION)
, bench "C impl" $ nf floatToHalf x
#endif
, bench "realToFrac" $ nf (realToFrac :: Float -> Half) x
, bench "realFloatToFrac" $ nf (realFloatToFrac :: Float -> Half) x
]
, let x = 1.3 :: Double
in bgroup "from Double"
[
#if defined(HAS_FAST_HALF_CONVERSION)
bench "C impl" $ nf doubleToHalf x ,
#endif
bench "realToFrac" $ nf (realToFrac :: Double -> Half) x
, bench "realFloatToFrac" $ nf (realFloatToFrac :: Double -> Half) x
]
]
, let arg = pi :: Half
in bgroup "isNormal"
[ bench "default" $ nf isNormal arg
, bench "generic" $ nf (isNormal . Identity) arg
]
, let arg = pi :: Half
in bgroup "isFinite"
[ bench "default" $ nf isFinite arg
, bench "generic" $ nf (isFinite . Identity) arg
]
, let arg = -0 :: Half
in bgroup "isZero"
[ bench "default" $ nf isZero arg
, bench "generic" $ nf (isZero . Identity) arg
, bench "Numeric.Half.isZero" $ nf Numeric.Half.isZero arg
]
]
#endif
#if defined(USE_FLOAT128)
, bgroup "Float128"
[ bgroup "nextUp"
[ bench "default" $ whnf nextUp (1.23 :: Float128)
, bench "generic" $ whnf (nextUp . Identity) (1.23 :: Float128)
]
, bgroup "nextDown"
[ bench "default" $ whnf nextDown (1.23 :: Float128)
, bench "generic" $ whnf (nextDown . Identity) (1.23 :: Float128)
]
, bgroup "nextTowardZero"
[ bench "default" $ whnf nextTowardZero (1.23 :: Float128)
, bench "generic" $ whnf (nextTowardZero . Identity) (1.23 :: Float128)
]
, bgroup "isNormal"
[ bench "default" $ whnf isNormal (1.23 :: Float128)
, bench "generic" $ whnf (isNormal . Identity) (1.23 :: Float128)
]
, bgroup "isFinite"
[ bench "default" $ whnf isFinite (1.23 :: Float128)
, bench "generic" $ whnf (isFinite . Identity) (1.23 :: Float128)
]
, bgroup "classify"
[ bench "default" $ whnf classify (1.23 :: Float128)
, bench "generic" $ whnf (classify . Identity) (1.23 :: Float128)
]
, bgroup "isMantissaEven"
[ bench "default" $ whnf isMantissaEven (1.23 :: Float128)
, bench "generic" $ whnf (isMantissaEven . Identity) (1.23 :: Float128)
]
, bgroup "roundAway"
[ bench "default" $ whnf roundAway' (1.23 :: Float128)
, bench "generic" $ whnf (roundAway' . Identity) (1.23 :: Float128)
, bench "default (as Integer)" $ whnf (roundAway :: Float128 -> Integer) (1.23 :: Float128)
, bench "generic (as Integer)" $ whnf ((roundAway :: Identity Float128 -> Integer) . Identity) (1.23 :: Float128)
]
, bgroup "floor"
[ bench "default" $ whnf floor' (1.23 :: Float128)
, bench "generic" $ whnf (floor' . Identity) (1.23 :: Float128)
, bench "default (as Integer)" $ whnf (floor :: Float128 -> Integer) (1.23 :: Float128)
, bench "generic (as Integer)" $ whnf ((floor :: Identity Float128 -> Integer) . Identity) (1.23 :: Float128)
]
]
#endif
]