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Make sure we take the little-endian path if __BYTE_ORDER__ is not defined.

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Rasmus Munk Larsen 2020-07-22 18:54:38 +00:00
parent 0e1a33a461
commit bed7fbe854
1 changed files with 2 additions and 2 deletions
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4
Eigen/src/Core/arch/Default/BFloat16.h
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@ -319,7 +319,7 @@ EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC __bfloat16_raw truncate_to_bfloat16(const
return output; return output;
} }
const uint16_t* p = reinterpret_cast<const uint16_t*>(&v); const uint16_t* p = reinterpret_cast<const uint16_t*>(&v);
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
output.value = p[0]; output.value = p[0];
#else #else
output.value = p[1]; output.value = p[1];
@ -532,7 +532,7 @@ EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC __bfloat16_raw float_to_bfloat16_rtne<true
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC float bfloat16_to_float(__bfloat16_raw h) { EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC float bfloat16_to_float(__bfloat16_raw h) {
float result = 0; float result = 0;
unsigned short* q = reinterpret_cast<unsigned short*>(&result); unsigned short* q = reinterpret_cast<unsigned short*>(&result);
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
q[0] = h.value; q[0] = h.value;
#else #else
q[1] = h.value; q[1] = h.value;