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lavapipe: export VK_KHR_shader_atomic_float

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Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18636>
This commit is contained in:
Dave Airlie 2022-09-17 01:03:13 +10:00 • committed by Marge Bot
parent 64845cdfed
commit 31695f81c9
3 changed files with 39 additions and 1 deletions
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34
src/gallium/frontends/lavapipe/lvp_device.c
View file

@ -173,6 +173,8 @@ static const struct vk_device_extension_table lvp_device_extensions_supported =
.EXT_sampler_filter_minmax = true,
.EXT_scalar_block_layout = true,
.EXT_separate_stencil_usage = true,
.EXT_shader_atomic_float = true,
.EXT_shader_atomic_float2 = true,
.EXT_shader_demote_to_helper_invocation= true,
.EXT_shader_stencil_export = true,
.EXT_shader_subgroup_ballot = true,
@ -979,6 +981,38 @@ VKAPI_ATTR void VKAPI_CALL lvp_GetPhysicalDeviceFeatures2(
features->graphicsPipelineLibrary = VK_TRUE;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT: {
VkPhysicalDeviceShaderAtomicFloatFeaturesEXT *features = (VkPhysicalDeviceShaderAtomicFloatFeaturesEXT *)ext;
features->shaderBufferFloat32Atomics = true;
features->shaderBufferFloat32AtomicAdd = true;
features->shaderBufferFloat64Atomics = false;
features->shaderBufferFloat64AtomicAdd = false;
features->shaderSharedFloat32Atomics = true;
features->shaderSharedFloat32AtomicAdd = true;
features->shaderSharedFloat64Atomics = false;
features->shaderSharedFloat64AtomicAdd = false;
features->shaderImageFloat32Atomics = true;
features->shaderImageFloat32AtomicAdd = true;
features->sparseImageFloat32Atomics = false;
features->sparseImageFloat32AtomicAdd = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_2_FEATURES_EXT: {
VkPhysicalDeviceShaderAtomicFloat2FeaturesEXT *features = (VkPhysicalDeviceShaderAtomicFloat2FeaturesEXT *)ext;
features->shaderBufferFloat16Atomics = false;
features->shaderBufferFloat16AtomicAdd = false;
features->shaderBufferFloat16AtomicMinMax = false;
features->shaderBufferFloat32AtomicMinMax = LLVM_VERSION_MAJOR >= 15;
features->shaderBufferFloat64AtomicMinMax = false;
features->shaderSharedFloat16Atomics = false;
features->shaderSharedFloat16AtomicAdd = false;
features->shaderSharedFloat16AtomicMinMax = false;
features->shaderSharedFloat32AtomicMinMax = LLVM_VERSION_MAJOR >= 15;
features->shaderSharedFloat64AtomicMinMax = false;
features->shaderImageFloat32AtomicMinMax = LLVM_VERSION_MAJOR >= 15;
features->sparseImageFloat32AtomicMinMax = false;
break;
}
default:
break;
}

2
src/gallium/frontends/lavapipe/lvp_formats.c
View file

@ -148,7 +148,7 @@ lvp_physical_device_get_format_properties(struct lvp_physical_device *physical_d
features |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
}
if (pformat == PIPE_FORMAT_R32_UINT || pformat == PIPE_FORMAT_R32_SINT) {
if (pformat == PIPE_FORMAT_R32_UINT || pformat == PIPE_FORMAT_R32_SINT || pformat == PIPE_FORMAT_R32_FLOAT) {
features |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT;
buffer_features |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
}

4
src/gallium/frontends/lavapipe/lvp_pipeline.c
View file

@ -374,6 +374,10 @@ lvp_shader_compile_to_ir(struct lvp_pipeline *pipeline,
.int64 = (pdevice->pscreen->get_param(pdevice->pscreen, PIPE_CAP_INT64) == 1),
.tessellation = true,
.float_controls = true,
.float32_atomic_add = true,
#if LLVM_VERSION_MAJOR >= 15
.float32_atomic_minmax = true,
#endif
.image_ms_array = true,
.image_read_without_format = true,
.image_write_without_format = true,