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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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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,
};