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radv/llvm: expose VK_EXT_shader_demote_to_helper_invocation with LLVM 9+ 

It should already work with the LLVM backend.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5361>
This commit is contained in:
Samuel Pitoiset 2020-06-05 15:58:36 +02:00
parent d76e8131ac
commit d7923c74d4
4 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
docs/relnotes/new_features.txt
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@ -3,6 +3,7 @@ VK_AMD_texture_gather_bias_lod on RADV.
VK_EXT_private_data on ANV and RADV.
VK_EXT_custom_border_color on RADV.
VK_EXT_pipeline_creation_cache_control on RADV.
VK_EXT_shader_demote_to_helper_invocation on RADV/LLVM.
VK_EXT_subgroup_size_control on RADV/ACO.
VK_GOOGLE_user_type on ANV and RADV.
VK_KHR_shader_subgroup_extended_types on RADV/ACO.

2
src/amd/vulkan/radv_device.c
View File

@ -1200,7 +1200,7 @@ void radv_GetPhysicalDeviceFeatures2(
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT: {
VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT *features =
(VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT *)ext;
features->shaderDemoteToHelperInvocation = pdevice->use_aco;
features->shaderDemoteToHelperInvocation = LLVM_VERSION_MAJOR >= 9 || pdevice->use_aco;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT: {

2
src/amd/vulkan/radv_extensions.py
View File

@ -151,7 +151,7 @@ EXTENSIONS = [
Extension('VK_EXT_sample_locations', 1, 'device->rad_info.chip_class < GFX10'),
Extension('VK_EXT_sampler_filter_minmax', 1, True),
Extension('VK_EXT_scalar_block_layout', 1, 'device->rad_info.chip_class >= GFX7'),
Extension('VK_EXT_shader_demote_to_helper_invocation',1, 'device->use_aco'),
Extension('VK_EXT_shader_demote_to_helper_invocation',1, 'LLVM_VERSION_MAJOR >= 9 || device->use_aco'),
Extension('VK_EXT_shader_viewport_index_layer', 1, True),
Extension('VK_EXT_shader_stencil_export', 1, True),
Extension('VK_EXT_shader_subgroup_ballot', 1, True),

2
src/amd/vulkan/radv_shader.c
View File

@ -363,7 +363,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
.amd_shader_ballot = device->physical_device->use_shader_ballot,
.amd_shader_explicit_vertex_parameter = true,
.amd_trinary_minmax = true,
.demote_to_helper_invocation = device->physical_device->use_aco,
.demote_to_helper_invocation = true,
.derivative_group = true,
.descriptor_array_dynamic_indexing = true,
.descriptor_array_non_uniform_indexing = true,