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Implement Shader Compiler Property Quirks

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Introduces the `floatControls`, `supportsSubgroupVote` and `subgroupSize` quirks for the shader compiler which are based on Vulkan `PhysicalDevice` properties.
This commit is contained in:
PixelyIon 2021-12-05 21:49:43 +05:30
parent 51c4df24b5
commit f3e81094a2
4 changed files with 33 additions and 10 deletions
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7
app/src/main/cpp/skyline/gpu.cpp
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@ -120,8 +120,6 @@ namespace skyline::gpu {
}
vk::raii::Device GPU::CreateDevice(const vk::raii::PhysicalDevice &physicalDevice, decltype(vk::DeviceQueueCreateInfo::queueCount) &vkQueueFamilyIndex, QuirkManager &quirks) {
auto properties{physicalDevice.getProperties()};
auto deviceFeatures2{physicalDevice.getFeatures2<vk::PhysicalDeviceFeatures2, vk::PhysicalDeviceVertexAttributeDivisorFeaturesEXT, vk::PhysicalDeviceShaderFloat16Int8Features, vk::PhysicalDeviceShaderAtomicInt64Features>()};
decltype(deviceFeatures2) enabledFeatures2{}; // We only want to enable features we required due to potential overhead from unused features
@ -151,7 +149,9 @@ namespace skyline::gpu {
throw exception("Cannot find Vulkan device extension: \"{}\"", requiredExtension.data());
}
quirks = QuirkManager(properties, deviceFeatures2, enabledFeatures2, deviceExtensions, enabledExtensions);
auto deviceProperties2{physicalDevice.getProperties2<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceFloatControlsProperties, vk::PhysicalDeviceSubgroupProperties>()};
quirks = QuirkManager(deviceFeatures2, enabledFeatures2, deviceExtensions, enabledExtensions, deviceProperties2);
std::vector<const char *> pEnabledExtensions;
pEnabledExtensions.reserve(enabledExtensions.size());
@ -186,6 +186,7 @@ namespace skyline::gpu {
for (const auto &queueFamily : queueFamilies)
queueString += util::Format("\n* {}x{}{}{}{}{}: TSB{} MIG({}x{}x{}){}", queueFamily.queueCount, queueFamily.queueFlags & vk::QueueFlagBits::eGraphics ? 'G' : '-', queueFamily.queueFlags & vk::QueueFlagBits::eCompute ? 'C' : '-', queueFamily.queueFlags & vk::QueueFlagBits::eTransfer ? 'T' : '-', queueFamily.queueFlags & vk::QueueFlagBits::eSparseBinding ? 'S' : '-', queueFamily.queueFlags & vk::QueueFlagBits::eProtected ? 'P' : '-', queueFamily.timestampValidBits, queueFamily.minImageTransferGranularity.width, queueFamily.minImageTransferGranularity.height, queueFamily.minImageTransferGranularity.depth, familyIndex++ == vkQueueFamilyIndex ? " <--" : "");
auto properties{deviceProperties2.get<vk::PhysicalDeviceProperties2>().properties};
Logger::Info("Vulkan Device:\nName: {}\nType: {}\nVulkan Version: {}.{}.{}\nDriver Version: {}.{}.{}\nQueues:{}\nExtensions:{}\nQuirks:{}",
properties.deviceName, vk::to_string(properties.deviceType),
VK_API_VERSION_MAJOR(properties.apiVersion), VK_API_VERSION_MINOR(properties.apiVersion), VK_API_VERSION_PATCH(properties.apiVersion),

11
app/src/main/cpp/skyline/gpu/quirk_manager.cpp
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@ -4,7 +4,7 @@
#include "quirk_manager.h"
namespace skyline::gpu {
QuirkManager::QuirkManager(const vk::PhysicalDeviceProperties &properties, const DeviceFeatures2 &deviceFeatures2, DeviceFeatures2 &enabledFeatures2, const std::vector<vk::ExtensionProperties> &deviceExtensions, std::vector<std::array<char, VK_MAX_EXTENSION_NAME_SIZE>> &enabledExtensions) {
QuirkManager::QuirkManager(const DeviceFeatures2 &deviceFeatures2, DeviceFeatures2 &enabledFeatures2, const std::vector<vk::ExtensionProperties> &deviceExtensions, std::vector<std::array<char, VK_MAX_EXTENSION_NAME_SIZE>> &enabledExtensions, const DeviceProperties2 &deviceProperties2) {
bool hasShaderAtomicInt64{}, hasShaderFloat16Int8Ext{};
for (auto &extension : deviceExtensions) {
@ -73,9 +73,16 @@ namespace skyline::gpu {
}
#undef FEAT_SET
if (supportsFloatControls)
floatControls = deviceProperties2.get<vk::PhysicalDeviceFloatControlsProperties>();
auto &subgroupProperties{deviceProperties2.get<vk::PhysicalDeviceSubgroupProperties>()};
supportsSubgroupVote = static_cast<bool>(subgroupProperties.supportedOperations & vk::SubgroupFeatureFlagBits::eVote);
subgroupSize = deviceProperties2.get<vk::PhysicalDeviceSubgroupProperties>().subgroupSize;
}
std::string QuirkManager::Summary() {
return fmt::format("\n* Supports Last Provoking Vertex: {}\n* Supports Logical Operations: {}\n* Supports Vertex Attribute Divisor: {}\n* Supports Vertex Attribute Zero Divisor: {}\n* Supports Multiple Viewports: {}\n* Supports SPIR-V 1.4: {}\n* Supports 16-bit FP: {}\n* Supports 8-bit Integers: {}\n* Supports 16-bit Integers: {}\n* Supports 64-bit Integers: {}\n* Supports Atomic 64-bit Integers: {}\n* Supports Floating Point Behavior Control: {}\n* Supports Image Read Without Format: {}", supportsLastProvokingVertex, supportsLogicOp, supportsVertexAttributeDivisor, supportsVertexAttributeZeroDivisor, supportsMultipleViewports, supportsSpirv14, supportsFloat16, supportsInt8, supportsInt16, supportsInt64, supportsAtomicInt64, supportsFloatControls, supportsImageReadWithoutFormat);
return fmt::format("\n* Supports Last Provoking Vertex: {}\n* Supports Logical Operations: {}\n* Supports Vertex Attribute Divisor: {}\n* Supports Vertex Attribute Zero Divisor: {}\n* Supports Multiple Viewports: {}\n* Supports SPIR-V 1.4: {}\n* Supports 16-bit FP: {}\n* Supports 8-bit Integers: {}\n* Supports 16-bit Integers: {}\n* Supports 64-bit Integers: {}\n* Supports Atomic 64-bit Integers: {}\n* Supports Floating Point Behavior Control: {}\n* Supports Image Read Without Format: {}\n* Supports Subgroup Vote: {}\n* Subgroup Size: {}", supportsLastProvokingVertex, supportsLogicOp, supportsVertexAttributeDivisor, supportsVertexAttributeZeroDivisor, supportsMultipleViewports, supportsSpirv14, supportsFloat16, supportsInt8, supportsInt16, supportsInt64, supportsAtomicInt64, supportsFloatControls, supportsImageReadWithoutFormat, supportsSubgroupVote, subgroupSize);
}
}

7
app/src/main/cpp/skyline/gpu/quirk_manager.h
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@ -24,13 +24,18 @@ namespace skyline::gpu {
bool supportsInt64{}; //!< If 64-bit integers are supported in shaders
bool supportsAtomicInt64{}; //!< If atomic operations on 64-bit integers are supported in shaders
bool supportsFloatControls{}; //!< If extensive control over FP behavior is exposed (with VK_KHR_shader_float_controls)
vk::PhysicalDeviceFloatControlsProperties floatControls{}; //!< Specifics of FP behavior control (All members will be zero'd out when unavailable)
bool supportsImageReadWithoutFormat{}; //!< If a storage image can be read without a format
bool supportsSubgroupVote{}; //!< If subgroup votes are supported in shaders with SPV_KHR_subgroup_vote
u32 subgroupSize{}; //!< Size of a subgroup on the host GPU
QuirkManager() = default;
using DeviceProperties2 = vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceFloatControlsProperties, vk::PhysicalDeviceSubgroupProperties>;
using DeviceFeatures2 = vk::StructureChain<vk::PhysicalDeviceFeatures2, vk::PhysicalDeviceVertexAttributeDivisorFeaturesEXT, vk::PhysicalDeviceShaderFloat16Int8Features, vk::PhysicalDeviceShaderAtomicInt64Features>;
QuirkManager(const vk::PhysicalDeviceProperties &properties, const DeviceFeatures2 &deviceFeatures2, DeviceFeatures2 &enabledFeatures2, const std::vector<vk::ExtensionProperties> &deviceExtensions, std::vector<std::array<char, VK_MAX_EXTENSION_NAME_SIZE>> &enabledExtensions);
QuirkManager(const DeviceFeatures2 &deviceFeatures2, DeviceFeatures2 &enabledFeatures2, const std::vector<vk::ExtensionProperties> &deviceExtensions, std::vector<std::array<char, VK_MAX_EXTENSION_NAME_SIZE>> &enabledExtensions, const DeviceProperties2 &deviceProperties2);
/**
* @return A summary of all the GPU quirks as a human-readable string

16
app/src/main/cpp/skyline/gpu/shader_manager.cpp
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@ -29,6 +29,7 @@ namespace skyline::gpu {
.needs_demote_reorder = false,
};
constexpr u32 TegraX1WarpSize{32}; //!< The amount of threads in a warp on the Tegra X1
profile = Shader::Profile{
.supported_spirv = quirks.supportsSpirv14 ? 0x00010400U : 0x00010000U,
.unified_descriptor_binding = true,
@ -38,8 +39,17 @@ namespace skyline::gpu {
.support_int64 = quirks.supportsInt64,
.support_vertex_instance_id = false,
.support_float_controls = quirks.supportsFloatControls,
// TODO: Float control specifics
.support_vote = true,
.support_separate_denorm_behavior = quirks.floatControls.denormBehaviorIndependence == vk::ShaderFloatControlsIndependence::eAll,
.support_separate_rounding_mode = quirks.floatControls.roundingModeIndependence == vk::ShaderFloatControlsIndependence::eAll,
.support_fp16_denorm_preserve = static_cast<bool>(quirks.floatControls.shaderDenormPreserveFloat16),
.support_fp32_denorm_preserve = static_cast<bool>(quirks.floatControls.shaderDenormPreserveFloat32),
.support_fp16_denorm_flush = static_cast<bool>(quirks.floatControls.shaderDenormFlushToZeroFloat16),
.support_fp32_denorm_flush = static_cast<bool>(quirks.floatControls.shaderDenormFlushToZeroFloat32),
.support_fp16_signed_zero_nan_preserve = static_cast<bool>(quirks.floatControls.shaderSignedZeroInfNanPreserveFloat16),
.support_fp32_signed_zero_nan_preserve = static_cast<bool>(quirks.floatControls.shaderSignedZeroInfNanPreserveFloat32),
.support_fp64_signed_zero_nan_preserve = static_cast<bool>(quirks.floatControls.shaderSignedZeroInfNanPreserveFloat64),
.support_explicit_workgroup_layout = false,
.support_vote = quirks.supportsSubgroupVote,
.support_viewport_index_layer_non_geometry = false,
.support_viewport_mask = false,
.support_typeless_image_loads = quirks.supportsImageReadWithoutFormat,
@ -47,7 +57,7 @@ namespace skyline::gpu {
.support_int64_atomics = false,
.support_derivative_control = true,
.support_geometry_shader_passthrough = false,
// TODO: Warp size property
.warp_size_potentially_larger_than_guest = TegraX1WarpSize < quirks.subgroupSize,
.lower_left_origin_mode = false,
.need_declared_frag_colors = false,
};