From 473c8380ea14d9451978ab8cc0812a127a063390 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 13 Apr 2016 11:03:37 -0700
Subject: Added constructors to convert unsigned integers into fp16

---
 Eigen/src/Core/arch/CUDA/Half.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Eigen/src/Core/arch/CUDA')

diff --git a/Eigen/src/Core/arch/CUDA/Half.h b/Eigen/src/Core/arch/CUDA/Half.h
index 281b8e4c6..dd4cb10d9 100644
--- a/Eigen/src/Core/arch/CUDA/Half.h
+++ b/Eigen/src/Core/arch/CUDA/Half.h
@@ -70,12 +70,18 @@ struct half : public __half {
 
   explicit EIGEN_DEVICE_FUNC half(bool b)
       : __half(internal::raw_uint16_to_half(b ? 0x3c00 : 0)) {}
+  explicit EIGEN_DEVICE_FUNC half(unsigned int ui)
+      : __half(internal::float_to_half_rtne(static_cast<float>(ui))) {}
   explicit EIGEN_DEVICE_FUNC half(int i)
       : __half(internal::float_to_half_rtne(static_cast<float>(i))) {}
+  explicit EIGEN_DEVICE_FUNC half(unsigned long ul)
+      : __half(internal::float_to_half_rtne(static_cast<float>(ul))) {}
   explicit EIGEN_DEVICE_FUNC half(long l)
       : __half(internal::float_to_half_rtne(static_cast<float>(l))) {}
   explicit EIGEN_DEVICE_FUNC half(long long ll)
       : __half(internal::float_to_half_rtne(static_cast<float>(ll))) {}
+  explicit EIGEN_DEVICE_FUNC half(unsigned long long ull)
+      : __half(internal::float_to_half_rtne(static_cast<float>(ull))) {}
   explicit EIGEN_DEVICE_FUNC half(float f)
       : __half(internal::float_to_half_rtne(f)) {}
   explicit EIGEN_DEVICE_FUNC half(double d)
-- 
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