diff options
| author | Wilson Fung <[email protected]> | 2012-07-27 08:56:05 -0800 |
|---|---|---|
| committer | Andrew Boktor <[email protected]> | 2014-08-14 13:48:53 -0700 |
| commit | 72633ca8a03300577cb2c175cddd9e7e88c0704f (patch) | |
| tree | acc73cb85d9d55f5ccdb5c23093e0b3e9a0554b6 /src/cuda-sim/cuda-math.h | |
| parent | f73d71935122aaef2e32e8c34f1004864d05c934 (diff) | |
Adding missing math functions for mac osx compatiblity.
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13558]
Diffstat (limited to 'src/cuda-sim/cuda-math.h')
| -rw-r--r-- | src/cuda-sim/cuda-math.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/cuda-sim/cuda-math.h b/src/cuda-sim/cuda-math.h index e9f2895..b4502a1 100644 --- a/src/cuda-sim/cuda-math.h +++ b/src/cuda-sim/cuda-math.h @@ -334,6 +334,20 @@ float __powf(float a, float b) return powf(a, b); } +// math functions missing in Mac OSX GCC +#ifdef __APPLE__ +int isnanf(float a) +{ + return (isnan(a)); +} + +int __signbitd(double d) +{ + unsigned long long int u = *((unsigned long long int*)&d); + return ((u & 0x8000000000000000ULL) != 0); +} +#endif + #undef __CUDACC__ #define __CUDA_INTERNAL_COMPILATION__ #include <math_functions.h> |