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radv: enable subgroup capabilities

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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Daniel Schürmann 2018-03-06 15:05:13 +01:00 • committed by Bas Nieuwenhuizen
parent 4b0616e533
commit f2c6a55061
2 changed files with 14 additions and 3 deletions
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10
src/amd/vulkan/radv_device.c
View file

@ -940,8 +940,14 @@ void radv_GetPhysicalDeviceProperties2(
(VkPhysicalDeviceSubgroupProperties*)ext; (VkPhysicalDeviceSubgroupProperties*)ext;
properties->subgroupSize = 64; properties->subgroupSize = 64;
properties->supportedStages = VK_SHADER_STAGE_ALL; properties->supportedStages = VK_SHADER_STAGE_ALL;
properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT; properties->supportedOperations =
properties->quadOperationsInAllStages = false; VK_SUBGROUP_FEATURE_BASIC_BIT |
VK_SUBGROUP_FEATURE_BALLOT_BIT |
VK_SUBGROUP_FEATURE_QUAD_BIT |
VK_SUBGROUP_FEATURE_SHUFFLE_BIT |
VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT |
VK_SUBGROUP_FEATURE_VOTE_BIT;
properties->quadOperationsInAllStages = true;
break; break;
} }
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: { case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {

7
src/amd/vulkan/radv_shader.c
View file

@ -213,7 +213,11 @@ radv_shader_compile_to_nir(struct radv_device *device,
.tessellation = true, .tessellation = true,
.int64 = true, .int64 = true,
.multiview = true, .multiview = true,
.subgroup_ballot = true,
.subgroup_basic = true, .subgroup_basic = true,
.subgroup_quad = true,
.subgroup_shuffle = true,
.subgroup_vote = true,
.variable_pointers = true, .variable_pointers = true,
.gcn_shader = true, .gcn_shader = true,
.trinary_minmax = true, .trinary_minmax = true,
@ -283,7 +287,8 @@ radv_shader_compile_to_nir(struct radv_device *device,
.lower_to_scalar = 1, .lower_to_scalar = 1,
.lower_subgroup_masks = 1, .lower_subgroup_masks = 1,
.lower_shuffle = 1, .lower_shuffle = 1,
.lower_quad = 1, .lower_shuffle_to_32bit = 1,
.lower_vote_eq_to_ballot = 1,
}); });
radv_optimize_nir(nir); radv_optimize_nir(nir);