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Adds __popc and __max #116

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Adds __popc and __max #116

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11 changes: 11 additions & 0 deletions include/cupla/cudaToCupla/runtime.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -88,4 +88,15 @@
#define __fdividef(a,b) ((a)/(b))
#define __expf(a) alpaka::math::exp(acc,a)
#define __logf(a) alpaka::math::log(acc,a)
#define __max(a,b) alpaka::math::max(acc,a,b)
#endif

#if !defined(ALPAKA_ACC_GPU_CUDA_ENABLED) && !defined(ALPAKA_ACC_GPU_HIP_ENABLED)
#if defined(__GNUC__) || defined(__GNUG__)
#define __popc __builtin_popcount
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Maybe this is better as a function-style macro (taking an argument explicitly) for consistency with others?

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Yes we should use a function style macro!+1 for function style macro

#endif
#ifdef _MSC_VER
#include <intrin.h>
#define __popc __popcnt
#endif
#endif