diff options
author | Jason Ekstrand <[email protected]> | 2017-12-15 11:27:39 -0800 |
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committer | Jason Ekstrand <[email protected]> | 2018-01-23 21:10:08 -0800 |
commit | 4b69ba381766cd911eb1284f1b0332a139ec8a75 (patch) | |
tree | 9df51d696900260c44ff6e8b8191b4dc5e468bfb /src/intel | |
parent | 766589d89a211e67f313e8cb38f2d05b09975f96 (diff) |
anv/pipeline: Don't assert on more than 32 samplers
This prevents an assert when running one unreleased Vulkan game.
Tested-by: Józef Kucia <[email protected]>
Reviewed-by: Topi Pohjolainen <[email protected]>
Cc: "18.0" <[email protected]>
Diffstat (limited to 'src/intel')
-rw-r--r-- | src/intel/vulkan/genX_pipeline.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c index cfc3bea4265..82fdf206a95 100644 --- a/src/intel/vulkan/genX_pipeline.c +++ b/src/intel/vulkan/genX_pipeline.c @@ -1081,7 +1081,13 @@ emit_3dstate_streamout(struct anv_pipeline *pipeline, static uint32_t get_sampler_count(const struct anv_shader_bin *bin) { - return DIV_ROUND_UP(bin->bind_map.sampler_count, 4); + uint32_t count_by_4 = DIV_ROUND_UP(bin->bind_map.sampler_count, 4); + + /* We can potentially have way more than 32 samplers and that's ok. + * However, the 3DSTATE_XS packets only have 3 bits to specify how + * many to pre-fetch and all values above 4 are marked reserved. + */ + return MIN2(count_by_4, 4); } static uint32_t |