| /* |
| * math_constants.h - |
| * HIP equivalent of the CUDA header of the same name |
| */ |
| |
| #ifndef __MATH_CONSTANTS_H__ |
| #define __MATH_CONSTANTS_H__ |
| |
| /* single precision constants */ |
| |
| #define HIPRT_INF_F __int_as_float(0x7f800000) |
| #define HIPRT_NAN_F __int_as_float(0x7fffffff) |
| #define HIPRT_MIN_DENORM_F __int_as_float(0x00000001) |
| #define HIPRT_MAX_NORMAL_F __int_as_float(0x7f7fffff) |
| #define HIPRT_NEG_ZERO_F __int_as_float(0x80000000) |
| #define HIPRT_ZERO_F 0.0f |
| #define HIPRT_ONE_F 1.0f |
| |
| /* double precision constants */ |
| #define HIPRT_INF __hiloint2double(0x7ff00000, 0x00000000) |
| #define HIPRT_NAN __hiloint2double(0xfff80000, 0x00000000) |
| |
| #endif |
