diff options
Diffstat (limited to '')
-rw-r--r-- | src/video_core/shader/node.h | 170 |
1 files changed, 150 insertions, 20 deletions
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h index c002f90f9..338bab17c 100644 --- a/src/video_core/shader/node.h +++ b/src/video_core/shader/node.h @@ -7,6 +7,7 @@ #include <array> #include <cstddef> #include <memory> +#include <optional> #include <string> #include <tuple> #include <utility> @@ -30,6 +31,8 @@ enum class OperationCode { FNegate, /// (MetaArithmetic, float a) -> float FAbsolute, /// (MetaArithmetic, float a) -> float FClamp, /// (MetaArithmetic, float value, float min, float max) -> float + FCastHalf0, /// (MetaArithmetic, f16vec2 a) -> float + FCastHalf1, /// (MetaArithmetic, f16vec2 a) -> float FMin, /// (MetaArithmetic, float a, float b) -> float FMax, /// (MetaArithmetic, float a, float b) -> float FCos, /// (MetaArithmetic, float a) -> float @@ -83,17 +86,18 @@ enum class OperationCode { UBitfieldExtract, /// (MetaArithmetic, uint value, int offset, int offset) -> uint UBitCount, /// (MetaArithmetic, uint) -> uint - HAdd, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2 - HMul, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2 - HFma, /// (MetaArithmetic, f16vec2 a, f16vec2 b, f16vec2 c) -> f16vec2 - HAbsolute, /// (f16vec2 a) -> f16vec2 - HNegate, /// (f16vec2 a, bool first, bool second) -> f16vec2 - HClamp, /// (f16vec2 src, float min, float max) -> f16vec2 - HUnpack, /// (Tegra::Shader::HalfType, T value) -> f16vec2 - HMergeF32, /// (f16vec2 src) -> float - HMergeH0, /// (f16vec2 dest, f16vec2 src) -> f16vec2 - HMergeH1, /// (f16vec2 dest, f16vec2 src) -> f16vec2 - HPack2, /// (float a, float b) -> f16vec2 + HAdd, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2 + HMul, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2 + HFma, /// (MetaArithmetic, f16vec2 a, f16vec2 b, f16vec2 c) -> f16vec2 + HAbsolute, /// (f16vec2 a) -> f16vec2 + HNegate, /// (f16vec2 a, bool first, bool second) -> f16vec2 + HClamp, /// (f16vec2 src, float min, float max) -> f16vec2 + HCastFloat, /// (MetaArithmetic, float a) -> f16vec2 + HUnpack, /// (Tegra::Shader::HalfType, T value) -> f16vec2 + HMergeF32, /// (f16vec2 src) -> float + HMergeH0, /// (f16vec2 dest, f16vec2 src) -> f16vec2 + HMergeH1, /// (f16vec2 dest, f16vec2 src) -> f16vec2 + HPack2, /// (float a, float b) -> f16vec2 LogicalAssign, /// (bool& dst, bool src) -> void LogicalAnd, /// (bool a, bool b) -> bool @@ -101,8 +105,7 @@ enum class OperationCode { LogicalXor, /// (bool a, bool b) -> bool LogicalNegate, /// (bool a) -> bool LogicalPick2, /// (bool2 pair, uint index) -> bool - LogicalAll2, /// (bool2 a) -> bool - LogicalAny2, /// (bool2 a) -> bool + LogicalAnd2, /// (bool2 a) -> bool LogicalFLessThan, /// (float a, float b) -> bool LogicalFEqual, /// (float a, float b) -> bool @@ -146,11 +149,21 @@ enum class OperationCode { TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4 TexelFetch, /// (MetaTexture, int[N], int) -> float4 - Branch, /// (uint branch_target) -> void - PushFlowStack, /// (uint branch_target) -> void - PopFlowStack, /// () -> void - Exit, /// () -> void - Discard, /// () -> void + ImageLoad, /// (MetaImage, int[N] coords) -> void + ImageStore, /// (MetaImage, int[N] coords) -> void + + AtomicImageAdd, /// (MetaImage, int[N] coords) -> void + AtomicImageAnd, /// (MetaImage, int[N] coords) -> void + AtomicImageOr, /// (MetaImage, int[N] coords) -> void + AtomicImageXor, /// (MetaImage, int[N] coords) -> void + AtomicImageExchange, /// (MetaImage, int[N] coords) -> void + + Branch, /// (uint branch_target) -> void + BranchIndirect, /// (uint branch_target) -> void + PushFlowStack, /// (uint branch_target) -> void + PopFlowStack, /// () -> void + Exit, /// () -> void + Discard, /// () -> void EmitVertex, /// () -> void EndPrimitive, /// () -> void @@ -163,6 +176,21 @@ enum class OperationCode { WorkGroupIdY, /// () -> uint WorkGroupIdZ, /// () -> uint + BallotThread, /// (bool) -> uint + VoteAll, /// (bool) -> bool + VoteAny, /// (bool) -> bool + VoteEqual, /// (bool) -> bool + + ShuffleIndexed, /// (uint value, uint index, uint width) -> uint + ShuffleUp, /// (uint value, uint index, uint width) -> uint + ShuffleDown, /// (uint value, uint index, uint width) -> uint + ShuffleButterfly, /// (uint value, uint index, uint width) -> uint + + InRangeShuffleIndexed, /// (uint index, uint width) -> bool + InRangeShuffleUp, /// (uint index, uint width) -> bool + InRangeShuffleDown, /// (uint index, uint width) -> bool + InRangeShuffleButterfly, /// (uint index, uint width) -> bool + Amount, }; @@ -174,6 +202,11 @@ enum class InternalFlag { Amount = 4, }; +enum class MetaStackClass { + Ssy, + Pbk, +}; + class OperationNode; class ConditionalNode; class GprNode; @@ -183,12 +216,13 @@ class PredicateNode; class AbufNode; class CbufNode; class LmemNode; +class SmemNode; class GmemNode; class CommentNode; using NodeData = std::variant<OperationNode, ConditionalNode, GprNode, ImmediateNode, InternalFlagNode, - PredicateNode, AbufNode, CbufNode, LmemNode, GmemNode, CommentNode>; + PredicateNode, AbufNode, CbufNode, LmemNode, SmemNode, GmemNode, CommentNode>; using Node = std::shared_ptr<NodeData>; using Node4 = std::array<Node, 4>; using NodeBlock = std::vector<Node>; @@ -258,6 +292,82 @@ private: bool is_bindless{}; ///< Whether this sampler belongs to a bindless texture or not. }; +class Image final { +public: + constexpr explicit Image(std::size_t offset, std::size_t index, Tegra::Shader::ImageType type) + : offset{offset}, index{index}, type{type}, is_bindless{false} {} + + constexpr explicit Image(u32 cbuf_index, u32 cbuf_offset, std::size_t index, + Tegra::Shader::ImageType type) + : offset{(static_cast<u64>(cbuf_index) << 32) | cbuf_offset}, index{index}, type{type}, + is_bindless{true} {} + + constexpr explicit Image(std::size_t offset, std::size_t index, Tegra::Shader::ImageType type, + bool is_bindless, bool is_written, bool is_read, bool is_atomic) + : offset{offset}, index{index}, type{type}, is_bindless{is_bindless}, + is_written{is_written}, is_read{is_read}, is_atomic{is_atomic} {} + + void MarkWrite() { + is_written = true; + } + + void MarkRead() { + is_read = true; + } + + void MarkAtomic() { + MarkWrite(); + MarkRead(); + is_atomic = true; + } + + constexpr std::size_t GetOffset() const { + return offset; + } + + constexpr std::size_t GetIndex() const { + return index; + } + + constexpr Tegra::Shader::ImageType GetType() const { + return type; + } + + constexpr bool IsBindless() const { + return is_bindless; + } + + constexpr bool IsWritten() const { + return is_written; + } + + constexpr bool IsRead() const { + return is_read; + } + + constexpr bool IsAtomic() const { + return is_atomic; + } + + constexpr std::pair<u32, u32> GetBindlessCBuf() const { + return {static_cast<u32>(offset >> 32), static_cast<u32>(offset)}; + } + + constexpr bool operator<(const Image& rhs) const { + return std::tie(offset, index, type, is_bindless) < + std::tie(rhs.offset, rhs.index, rhs.type, rhs.is_bindless); + } + +private: + u64 offset{}; + std::size_t index{}; + Tegra::Shader::ImageType type{}; + bool is_bindless{}; + bool is_written{}; + bool is_read{}; + bool is_atomic{}; +}; + struct GlobalMemoryBase { u32 cbuf_index{}; u32 cbuf_offset{}; @@ -284,8 +394,15 @@ struct MetaTexture { u32 element{}; }; +struct MetaImage { + const Image& image; + std::vector<Node> values; + u32 element{}; +}; + /// Parameters that modify an operation but are not part of any particular operand -using Meta = std::variant<MetaArithmetic, MetaTexture, Tegra::Shader::HalfType>; +using Meta = + std::variant<MetaArithmetic, MetaTexture, MetaImage, MetaStackClass, Tegra::Shader::HalfType>; /// Holds any kind of operation that can be done in the IR class OperationNode final { @@ -473,6 +590,19 @@ private: Node address; }; +/// Shared memory node +class SmemNode final { +public: + explicit SmemNode(Node address) : address{std::move(address)} {} + + const Node& GetAddress() const { + return address; + } + +private: + Node address; +}; + /// Global memory node class GmemNode final { public: |