diff options
| author | Samuel Pitoiset <[email protected]> | 2019-04-19 12:40:37 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2019-04-22 14:51:57 +0200 |
| commit | b3e3440c87709d185379dc57a5311802eee51548 (patch) | |
| tree | 7ee1ddf5e0d2da01945956989e0a303b23d7e0d6 | |
| parent | a6ccc4c0c893cfd978068f1d75ad0e001182b381 (diff) | |
radv: add VK_NV_compute_shader_derivates support
Only computeDerivativeGroupLinear is supported for now.
All crucible tests pass.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 7 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_extensions.py | 1 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_shader.c | 1 |
3 files changed, 9 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 774ee5b91df..a31860eabf4 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -927,6 +927,13 @@ void radv_GetPhysicalDeviceFeatures2( features->descriptorBindingInlineUniformBlockUpdateAfterBind = true; break; } + case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV: { + VkPhysicalDeviceComputeShaderDerivativesFeaturesNV *features = + (VkPhysicalDeviceComputeShaderDerivativesFeaturesNV *)ext; + features->computeDerivativeGroupQuads = false; + features->computeDerivativeGroupLinear = true; + break; + } default: break; } diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py index 40fc585c503..9743ce1a774 100644 --- a/src/amd/vulkan/radv_extensions.py +++ b/src/amd/vulkan/radv_extensions.py @@ -133,6 +133,7 @@ EXTENSIONS = [ Extension('VK_AMD_shader_trinary_minmax', 1, True), Extension('VK_GOOGLE_decorate_string', 1, True), Extension('VK_GOOGLE_hlsl_functionality1', 1, True), + Extension('VK_NV_compute_shader_derivatives', 1, 'device->rad_info.chip_class >= VI'), ] class VkVersion: diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c index c802abb0e08..13f1f9aa9dc 100644 --- a/src/amd/vulkan/radv_shader.c +++ b/src/amd/vulkan/radv_shader.c @@ -223,6 +223,7 @@ radv_shader_compile_to_nir(struct radv_device *device, const struct spirv_to_nir_options spirv_options = { .lower_ubo_ssbo_access_to_offsets = true, .caps = { + .derivative_group = true, .descriptor_array_dynamic_indexing = true, .device_group = true, .draw_parameters = true, |