diff options
| author | Sayak Biswas <sayakAMD> | 2022-06-28 17:55:27 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2022-06-28 19:35:43 +0300 |
| commit | abfa09752f5c4d1fa2ae9df5e4ee0c9d77b50f3e (patch) | |
| tree | b39fb23925e1c0dd819839cbffec09fbfb600ce3 /intern/cycles/util/math.h | |
| parent | 270ed1c7164c2da47b27e4403bf44554a80ed71c (diff) | |
Cycles: enable Vega GPU/APU support
Enables Vega and Vega II GPUs as well as Vega APU, using changes in HIP code
to support 64-bit waves and a new HIP SDK version.
Tested with Radeon WX9100, Radeon VII GPUs and Ryzen 7 PRO 5850U with Radeon
Graphics APU.
Ref T96740, T91571
Differential Revision: https://developer.blender.org/D15242
Diffstat (limited to 'intern/cycles/util/math.h')
| -rw-r--r-- | intern/cycles/util/math.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/intern/cycles/util/math.h b/intern/cycles/util/math.h index d1773970bab..f1f627588c5 100644 --- a/intern/cycles/util/math.h +++ b/intern/cycles/util/math.h @@ -793,6 +793,9 @@ ccl_device_inline uint popcount(uint x) return i & 1; } # endif +#elif defined(__KERNEL_HIP__) +/* Use popcll to support 64-bit wave for pre-RDNA AMD GPUs */ +# define popcount(x) __popcll(x) #elif !defined(__KERNEL_METAL__) # define popcount(x) __popc(x) #endif |