diff options
| author | sotech117 <michael_foiani@brown.edu> | 2024-04-09 03:14:17 -0400 |
|---|---|---|
| committer | sotech117 <michael_foiani@brown.edu> | 2024-04-09 03:14:17 -0400 |
| commit | 7a8d0d8bc2572707c9d35006f30ea835c86954b0 (patch) | |
| tree | dedb9a65c1698202ad485378b4186b667008abe5 /Eigen/src/Core/arch/HIP | |
| parent | 818324678bd5dca790c57048e5012d2937a4b5e5 (diff) | |
first draft to generate waves
Diffstat (limited to 'Eigen/src/Core/arch/HIP')
| -rw-r--r-- | Eigen/src/Core/arch/HIP/hcc/math_constants.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/HIP/hcc/math_constants.h b/Eigen/src/Core/arch/HIP/hcc/math_constants.h new file mode 100644 index 0000000..25375a0 --- /dev/null +++ b/Eigen/src/Core/arch/HIP/hcc/math_constants.h @@ -0,0 +1,23 @@ +/* + * 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 |