diff options
Diffstat (limited to 'intern/cycles/util/util_math.h')
| -rw-r--r-- | intern/cycles/util/util_math.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h index 6d728dde679..cb1e94c838c 100644 --- a/intern/cycles/util/util_math.h +++ b/intern/cycles/util/util_math.h @@ -26,6 +26,10 @@ # include <cmath> #endif +#ifdef __HIP__ +# include <hip/hip_vector_types.h> +#endif + #include <float.h> #include <math.h> #include <stdio.h> @@ -83,7 +87,8 @@ CCL_NAMESPACE_BEGIN /* Scalar */ -#ifdef _WIN32 +#ifndef __HIP__ +# ifdef _WIN32 ccl_device_inline float fmaxf(float a, float b) { return (a > b) ? a : b; @@ -93,7 +98,9 @@ ccl_device_inline float fminf(float a, float b) { return (a < b) ? a : b; } -#endif /* _WIN32 */ + +# endif /* _WIN32 */ +#endif /* __HIP__ */ #ifndef __KERNEL_GPU__ using std::isfinite; @@ -199,6 +206,7 @@ ccl_device_inline uint as_uint(float f) return u.i; } +#ifndef __HIP__ ccl_device_inline int __float_as_int(float f) { union { @@ -238,6 +246,7 @@ ccl_device_inline float __uint_as_float(uint i) u.i = i; return u.f; } +#endif ccl_device_inline int4 __float4_as_int4(float4 f) { @@ -669,7 +678,7 @@ ccl_device float bits_to_01(uint bits) ccl_device_inline uint count_leading_zeros(uint x) { -#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) +#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) || defined(__KERNEL_HIP__) return __clz(x); #else assert(x != 0); @@ -685,7 +694,7 @@ ccl_device_inline uint count_leading_zeros(uint x) ccl_device_inline uint count_trailing_zeros(uint x) { -#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) +#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) || defined(__KERNEL_HIP__) return (__ffs(x) - 1); #else assert(x != 0); @@ -701,7 +710,7 @@ ccl_device_inline uint count_trailing_zeros(uint x) ccl_device_inline uint find_first_set(uint x) { -#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) +#if defined(__KERNEL_CUDA__) || defined(__KERNEL_OPTIX__) || defined(__KERNEL_HIP__) return __ffs(x); #else # ifdef _MSC_VER |