diff options
Diffstat (limited to 'src/intel/vulkan/anv_device.c')
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 57316e474b4..d8c4e986316 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -1042,6 +1042,30 @@ void anv_GetPhysicalDeviceProperties2( break; } + case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: { + VkPhysicalDeviceSubgroupProperties *properties = (void *)ext; + + properties->subgroupSize = BRW_SUBGROUP_SIZE; + + VkShaderStageFlags scalar_stages = 0; + for (unsigned stage = 0; stage < MESA_SHADER_STAGES; stage++) { + if (pdevice->compiler->scalar_stage[stage]) + scalar_stages |= mesa_to_vk_shader_stage(stage); + } + properties->supportedStages = scalar_stages; + + properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT | + VK_SUBGROUP_FEATURE_VOTE_BIT | + VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | + VK_SUBGROUP_FEATURE_BALLOT_BIT | + VK_SUBGROUP_FEATURE_SHUFFLE_BIT | + VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT | + VK_SUBGROUP_FEATURE_CLUSTERED_BIT | + VK_SUBGROUP_FEATURE_QUAD_BIT; + properties->quadOperationsInAllStages = VK_TRUE; + break; + } + default: anv_debug_ignored_stype(ext->sType); break; |