diff options
| author |  David Tellenbach <david.tellenbach@me.com> | 2020-10-29 07:28:28 +0100 |
|---|---|---|
| committer | David Tellenbach <david.tellenbach@me.com> | 2020-10-29 07:28:28 +0100 |
| commit | 09f015852bac3c28849aa9bbcf0e3cc1c2fb6808 (patch) | |
| tree | c1bc9c99ec60db40cc6f3052af57605af33a9b51 | |
| parent | e265f7ed8e59c26e15f2c35162c6b8da1c5d594f (diff) | |
Replace numext::as_uint with numext::bit_cast<numext::uint32_t>
| -rw-r--r-- | Eigen/src/Core/NumTraits.h | 3 | ||||
| -rw-r--r-- | Eigen/src/Core/arch/Default/BFloat16.h | 8 | ||||
| -rw-r--r-- | Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h | 2 |
3 files changed, 5 insertions, 8 deletions
diff --git a/Eigen/src/Core/NumTraits.h b/Eigen/src/Core/NumTraits.h index 16bd74b1d..609e11402 100644 --- a/Eigen/src/Core/NumTraits.h +++ b/Eigen/src/Core/NumTraits.h @@ -96,9 +96,6 @@ EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC Tgt bit_cast(const Src& src) { memcpy(&tgt, &src, sizeof(Tgt)); return tgt; } - -/** \internal extract the bits of the float \a x */ -EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC numext::uint32_t as_uint(float x) { return bit_cast<numext::uint32_t>(x); } } // namespace numext /** \class NumTraits diff --git a/Eigen/src/Core/arch/Default/BFloat16.h b/Eigen/src/Core/arch/Default/BFloat16.h index 95a84e488..63ceace1e 100644 --- a/Eigen/src/Core/arch/Default/BFloat16.h +++ b/Eigen/src/Core/arch/Default/BFloat16.h @@ -460,14 +460,14 @@ EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC __bfloat16_raw float_to_bfloat16_rtne<true #if (defined(EIGEN_HAS_CUDA_BF16) && defined(EIGEN_HAS_HIP_BF16)) // Nothing to do here #else - unsigned int input = numext::as_uint(ff); + numext::uint32_t input = numext::bit_cast<numext::uint32_t>(ff); __bfloat16_raw output; // Least significant bit of resulting bfloat. - unsigned int lsb = (input >> 16) & 1; - unsigned int rounding_bias = 0x7fff + lsb; + numext::uint32_t lsb = (input >> 16) & 1; + numext::uint32_t rounding_bias = 0x7fff + lsb; input += rounding_bias; - output.value = static_cast<unsigned short>(input >> 16); + output.value = static_cast<numext::uint16_t>(input >> 16); return output; #endif } diff --git a/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h b/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h index 37b424ebf..6d92d1c72 100644 --- a/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h +++ b/Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h @@ -461,7 +461,7 @@ inline float trig_reduce_huge (float xf, int *quadrant) 0x10e41000, 0xe4100000 }; - uint32_t xi = numext::as_uint(xf); + uint32_t xi = numext::bit_cast<uint32_t>(xf); // Below, -118 = -126 + 8. // -126 is to get the exponent, // +8 is to enable alignment of 2/pi's bits on 8 bits. |