mirror of
https://git.suyu.dev/suyu/suyu
synced 2024-11-05 06:47:53 +00:00
34c3ec2f8c
This reverts #4713. The implementation in that PR is not accurate. It does not reflect the behavior seen in hardware.
701 lines
24 KiB
C++
701 lines
24 KiB
C++
// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <array>
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#include <cstddef>
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#include <memory>
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#include <optional>
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#include <string>
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#include <tuple>
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#include <utility>
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#include <variant>
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#include <vector>
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#include "common/common_types.h"
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#include "video_core/engines/shader_bytecode.h"
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namespace VideoCommon::Shader {
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enum class OperationCode {
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Assign, /// (float& dest, float src) -> void
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Select, /// (MetaArithmetic, bool pred, float a, float b) -> float
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FAdd, /// (MetaArithmetic, float a, float b) -> float
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FMul, /// (MetaArithmetic, float a, float b) -> float
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FDiv, /// (MetaArithmetic, float a, float b) -> float
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FFma, /// (MetaArithmetic, float a, float b, float c) -> float
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FNegate, /// (MetaArithmetic, float a) -> float
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FAbsolute, /// (MetaArithmetic, float a) -> float
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FClamp, /// (MetaArithmetic, float value, float min, float max) -> float
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FCastHalf0, /// (MetaArithmetic, f16vec2 a) -> float
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FCastHalf1, /// (MetaArithmetic, f16vec2 a) -> float
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FMin, /// (MetaArithmetic, float a, float b) -> float
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FMax, /// (MetaArithmetic, float a, float b) -> float
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FCos, /// (MetaArithmetic, float a) -> float
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FSin, /// (MetaArithmetic, float a) -> float
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FExp2, /// (MetaArithmetic, float a) -> float
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FLog2, /// (MetaArithmetic, float a) -> float
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FInverseSqrt, /// (MetaArithmetic, float a) -> float
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FSqrt, /// (MetaArithmetic, float a) -> float
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FRoundEven, /// (MetaArithmetic, float a) -> float
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FFloor, /// (MetaArithmetic, float a) -> float
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FCeil, /// (MetaArithmetic, float a) -> float
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FTrunc, /// (MetaArithmetic, float a) -> float
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FCastInteger, /// (MetaArithmetic, int a) -> float
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FCastUInteger, /// (MetaArithmetic, uint a) -> float
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FSwizzleAdd, /// (float a, float b, uint mask) -> float
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IAdd, /// (MetaArithmetic, int a, int b) -> int
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IMul, /// (MetaArithmetic, int a, int b) -> int
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IDiv, /// (MetaArithmetic, int a, int b) -> int
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INegate, /// (MetaArithmetic, int a) -> int
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IAbsolute, /// (MetaArithmetic, int a) -> int
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IMin, /// (MetaArithmetic, int a, int b) -> int
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IMax, /// (MetaArithmetic, int a, int b) -> int
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ICastFloat, /// (MetaArithmetic, float a) -> int
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ICastUnsigned, /// (MetaArithmetic, uint a) -> int
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ILogicalShiftLeft, /// (MetaArithmetic, int a, uint b) -> int
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ILogicalShiftRight, /// (MetaArithmetic, int a, uint b) -> int
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IArithmeticShiftRight, /// (MetaArithmetic, int a, uint b) -> int
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IBitwiseAnd, /// (MetaArithmetic, int a, int b) -> int
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IBitwiseOr, /// (MetaArithmetic, int a, int b) -> int
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IBitwiseXor, /// (MetaArithmetic, int a, int b) -> int
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IBitwiseNot, /// (MetaArithmetic, int a) -> int
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IBitfieldInsert, /// (MetaArithmetic, int base, int insert, int offset, int bits) -> int
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IBitfieldExtract, /// (MetaArithmetic, int value, int offset, int offset) -> int
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IBitCount, /// (MetaArithmetic, int) -> int
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IBitMSB, /// (MetaArithmetic, int) -> int
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UAdd, /// (MetaArithmetic, uint a, uint b) -> uint
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UMul, /// (MetaArithmetic, uint a, uint b) -> uint
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UDiv, /// (MetaArithmetic, uint a, uint b) -> uint
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UMin, /// (MetaArithmetic, uint a, uint b) -> uint
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UMax, /// (MetaArithmetic, uint a, uint b) -> uint
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UCastFloat, /// (MetaArithmetic, float a) -> uint
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UCastSigned, /// (MetaArithmetic, int a) -> uint
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ULogicalShiftLeft, /// (MetaArithmetic, uint a, uint b) -> uint
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ULogicalShiftRight, /// (MetaArithmetic, uint a, uint b) -> uint
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UArithmeticShiftRight, /// (MetaArithmetic, uint a, uint b) -> uint
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UBitwiseAnd, /// (MetaArithmetic, uint a, uint b) -> uint
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UBitwiseOr, /// (MetaArithmetic, uint a, uint b) -> uint
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UBitwiseXor, /// (MetaArithmetic, uint a, uint b) -> uint
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UBitwiseNot, /// (MetaArithmetic, uint a) -> uint
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UBitfieldInsert, /// (MetaArithmetic, uint base, uint insert, int offset, int bits) -> uint
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UBitfieldExtract, /// (MetaArithmetic, uint value, int offset, int offset) -> uint
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UBitCount, /// (MetaArithmetic, uint) -> uint
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UBitMSB, /// (MetaArithmetic, uint) -> uint
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HAdd, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2
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HMul, /// (MetaArithmetic, f16vec2 a, f16vec2 b) -> f16vec2
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HFma, /// (MetaArithmetic, f16vec2 a, f16vec2 b, f16vec2 c) -> f16vec2
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HAbsolute, /// (f16vec2 a) -> f16vec2
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HNegate, /// (f16vec2 a, bool first, bool second) -> f16vec2
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HClamp, /// (f16vec2 src, float min, float max) -> f16vec2
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HCastFloat, /// (MetaArithmetic, float a) -> f16vec2
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HUnpack, /// (Tegra::Shader::HalfType, T value) -> f16vec2
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HMergeF32, /// (f16vec2 src) -> float
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HMergeH0, /// (f16vec2 dest, f16vec2 src) -> f16vec2
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HMergeH1, /// (f16vec2 dest, f16vec2 src) -> f16vec2
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HPack2, /// (float a, float b) -> f16vec2
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LogicalAssign, /// (bool& dst, bool src) -> void
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LogicalAnd, /// (bool a, bool b) -> bool
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LogicalOr, /// (bool a, bool b) -> bool
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LogicalXor, /// (bool a, bool b) -> bool
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LogicalNegate, /// (bool a) -> bool
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LogicalPick2, /// (bool2 pair, uint index) -> bool
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LogicalAnd2, /// (bool2 a) -> bool
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LogicalFOrdLessThan, /// (float a, float b) -> bool
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LogicalFOrdEqual, /// (float a, float b) -> bool
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LogicalFOrdLessEqual, /// (float a, float b) -> bool
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LogicalFOrdGreaterThan, /// (float a, float b) -> bool
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LogicalFOrdNotEqual, /// (float a, float b) -> bool
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LogicalFOrdGreaterEqual, /// (float a, float b) -> bool
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LogicalFOrdered, /// (float a, float b) -> bool
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LogicalFUnordered, /// (float a, float b) -> bool
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LogicalFUnordLessThan, /// (float a, float b) -> bool
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LogicalFUnordEqual, /// (float a, float b) -> bool
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LogicalFUnordLessEqual, /// (float a, float b) -> bool
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LogicalFUnordGreaterThan, /// (float a, float b) -> bool
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LogicalFUnordNotEqual, /// (float a, float b) -> bool
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LogicalFUnordGreaterEqual, /// (float a, float b) -> bool
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LogicalILessThan, /// (int a, int b) -> bool
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LogicalIEqual, /// (int a, int b) -> bool
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LogicalILessEqual, /// (int a, int b) -> bool
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LogicalIGreaterThan, /// (int a, int b) -> bool
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LogicalINotEqual, /// (int a, int b) -> bool
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LogicalIGreaterEqual, /// (int a, int b) -> bool
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LogicalULessThan, /// (uint a, uint b) -> bool
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LogicalUEqual, /// (uint a, uint b) -> bool
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LogicalULessEqual, /// (uint a, uint b) -> bool
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LogicalUGreaterThan, /// (uint a, uint b) -> bool
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LogicalUNotEqual, /// (uint a, uint b) -> bool
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LogicalUGreaterEqual, /// (uint a, uint b) -> bool
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LogicalAddCarry, /// (uint a, uint b) -> bool
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Logical2HLessThan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HLessEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HGreaterThan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HNotEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HGreaterEqual, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HLessThanWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HEqualWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HLessEqualWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HGreaterThanWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HNotEqualWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Logical2HGreaterEqualWithNan, /// (MetaHalfArithmetic, f16vec2 a, f16vec2) -> bool2
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Texture, /// (MetaTexture, float[N] coords) -> float4
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TextureLod, /// (MetaTexture, float[N] coords) -> float4
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TextureGather, /// (MetaTexture, float[N] coords) -> float4
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TextureQueryDimensions, /// (MetaTexture, float a) -> float4
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TextureQueryLod, /// (MetaTexture, float[N] coords) -> float4
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TexelFetch, /// (MetaTexture, int[N], int) -> float4
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TextureGradient, /// (MetaTexture, float[N] coords, float[N*2] derivates) -> float4
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ImageLoad, /// (MetaImage, int[N] coords) -> void
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ImageStore, /// (MetaImage, int[N] coords) -> void
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AtomicImageAdd, /// (MetaImage, int[N] coords) -> void
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AtomicImageAnd, /// (MetaImage, int[N] coords) -> void
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AtomicImageOr, /// (MetaImage, int[N] coords) -> void
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AtomicImageXor, /// (MetaImage, int[N] coords) -> void
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AtomicImageExchange, /// (MetaImage, int[N] coords) -> void
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AtomicUExchange, /// (memory, uint) -> uint
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AtomicUAdd, /// (memory, uint) -> uint
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AtomicUMin, /// (memory, uint) -> uint
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AtomicUMax, /// (memory, uint) -> uint
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AtomicUAnd, /// (memory, uint) -> uint
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AtomicUOr, /// (memory, uint) -> uint
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AtomicUXor, /// (memory, uint) -> uint
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AtomicIExchange, /// (memory, int) -> int
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AtomicIAdd, /// (memory, int) -> int
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AtomicIMin, /// (memory, int) -> int
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AtomicIMax, /// (memory, int) -> int
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AtomicIAnd, /// (memory, int) -> int
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AtomicIOr, /// (memory, int) -> int
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AtomicIXor, /// (memory, int) -> int
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ReduceUAdd, /// (memory, uint) -> void
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ReduceUMin, /// (memory, uint) -> void
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ReduceUMax, /// (memory, uint) -> void
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ReduceUAnd, /// (memory, uint) -> void
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ReduceUOr, /// (memory, uint) -> void
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ReduceUXor, /// (memory, uint) -> void
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ReduceIAdd, /// (memory, int) -> void
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ReduceIMin, /// (memory, int) -> void
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ReduceIMax, /// (memory, int) -> void
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ReduceIAnd, /// (memory, int) -> void
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ReduceIOr, /// (memory, int) -> void
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ReduceIXor, /// (memory, int) -> void
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Branch, /// (uint branch_target) -> void
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BranchIndirect, /// (uint branch_target) -> void
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PushFlowStack, /// (uint branch_target) -> void
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PopFlowStack, /// () -> void
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Exit, /// () -> void
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Discard, /// () -> void
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EmitVertex, /// () -> void
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EndPrimitive, /// () -> void
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InvocationId, /// () -> int
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YNegate, /// () -> float
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LocalInvocationIdX, /// () -> uint
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LocalInvocationIdY, /// () -> uint
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LocalInvocationIdZ, /// () -> uint
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WorkGroupIdX, /// () -> uint
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WorkGroupIdY, /// () -> uint
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WorkGroupIdZ, /// () -> uint
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BallotThread, /// (bool) -> uint
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VoteAll, /// (bool) -> bool
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VoteAny, /// (bool) -> bool
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VoteEqual, /// (bool) -> bool
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ThreadId, /// () -> uint
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ThreadEqMask, /// () -> uint
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ThreadGeMask, /// () -> uint
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ThreadGtMask, /// () -> uint
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ThreadLeMask, /// () -> uint
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ThreadLtMask, /// () -> uint
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ShuffleIndexed, /// (uint value, uint index) -> uint
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Barrier, /// () -> void
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MemoryBarrierGroup, /// () -> void
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MemoryBarrierGlobal, /// () -> void
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Amount,
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};
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enum class InternalFlag {
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Zero = 0,
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Sign = 1,
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Carry = 2,
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Overflow = 3,
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Amount = 4,
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};
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enum class MetaStackClass {
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Ssy,
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Pbk,
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};
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class OperationNode;
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class ConditionalNode;
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class GprNode;
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class CustomVarNode;
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class ImmediateNode;
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class InternalFlagNode;
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class PredicateNode;
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class AbufNode;
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class CbufNode;
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class LmemNode;
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class PatchNode;
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class SmemNode;
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class GmemNode;
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class CommentNode;
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using NodeData = std::variant<OperationNode, ConditionalNode, GprNode, CustomVarNode, ImmediateNode,
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InternalFlagNode, PredicateNode, AbufNode, PatchNode, CbufNode,
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LmemNode, SmemNode, GmemNode, CommentNode>;
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using Node = std::shared_ptr<NodeData>;
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using Node4 = std::array<Node, 4>;
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using NodeBlock = std::vector<Node>;
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struct ArraySamplerNode;
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struct BindlessSamplerNode;
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struct SeparateSamplerNode;
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using TrackSamplerData = std::variant<BindlessSamplerNode, SeparateSamplerNode, ArraySamplerNode>;
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using TrackSampler = std::shared_ptr<TrackSamplerData>;
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struct SamplerEntry {
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/// Bound samplers constructor
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explicit SamplerEntry(u32 index_, u32 offset_, Tegra::Shader::TextureType type_, bool is_array_,
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bool is_shadow_, bool is_buffer_, bool is_indexed_)
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: index{index_}, offset{offset_}, type{type_}, is_array{is_array_}, is_shadow{is_shadow_},
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is_buffer{is_buffer_}, is_indexed{is_indexed_} {}
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/// Separate sampler constructor
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explicit SamplerEntry(u32 index_, std::pair<u32, u32> offsets, std::pair<u32, u32> buffers,
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Tegra::Shader::TextureType type_, bool is_array_, bool is_shadow_,
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bool is_buffer_)
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: index{index_}, offset{offsets.first}, secondary_offset{offsets.second},
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buffer{buffers.first}, secondary_buffer{buffers.second}, type{type_}, is_array{is_array_},
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is_shadow{is_shadow_}, is_buffer{is_buffer_}, is_separated{true} {}
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/// Bindless samplers constructor
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explicit SamplerEntry(u32 index_, u32 offset_, u32 buffer_, Tegra::Shader::TextureType type_,
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bool is_array_, bool is_shadow_, bool is_buffer_, bool is_indexed_)
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: index{index_}, offset{offset_}, buffer{buffer_}, type{type_}, is_array{is_array_},
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is_shadow{is_shadow_}, is_buffer{is_buffer_}, is_bindless{true}, is_indexed{is_indexed_} {
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}
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u32 index = 0; ///< Emulated index given for the this sampler.
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u32 offset = 0; ///< Offset in the const buffer from where the sampler is being read.
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u32 secondary_offset = 0; ///< Secondary offset in the const buffer.
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u32 buffer = 0; ///< Buffer where the bindless sampler is read.
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u32 secondary_buffer = 0; ///< Secondary buffer where the bindless sampler is read.
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u32 size = 1; ///< Size of the sampler.
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Tegra::Shader::TextureType type{}; ///< The type used to sample this texture (Texture2D, etc)
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bool is_array = false; ///< Whether the texture is being sampled as an array texture or not.
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bool is_shadow = false; ///< Whether the texture is being sampled as a depth texture or not.
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bool is_buffer = false; ///< Whether the texture is a texture buffer without sampler.
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bool is_bindless = false; ///< Whether this sampler belongs to a bindless texture or not.
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bool is_indexed = false; ///< Whether this sampler is an indexed array of textures.
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bool is_separated = false; ///< Whether the image and sampler is separated or not.
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};
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/// Represents a tracked bindless sampler into a direct const buffer
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struct ArraySamplerNode {
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u32 index;
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u32 base_offset;
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u32 bindless_var;
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};
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/// Represents a tracked separate sampler image pair that was folded statically
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struct SeparateSamplerNode {
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std::pair<u32, u32> indices;
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std::pair<u32, u32> offsets;
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};
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/// Represents a tracked bindless sampler into a direct const buffer
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struct BindlessSamplerNode {
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u32 index;
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u32 offset;
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};
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struct ImageEntry {
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public:
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/// Bound images constructor
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explicit ImageEntry(u32 index_, u32 offset_, Tegra::Shader::ImageType type_)
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: index{index_}, offset{offset_}, type{type_} {}
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/// Bindless samplers constructor
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explicit ImageEntry(u32 index_, u32 offset_, u32 buffer_, Tegra::Shader::ImageType type_)
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: index{index_}, offset{offset_}, buffer{buffer_}, type{type_}, is_bindless{true} {}
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void MarkWrite() {
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is_written = true;
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}
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void MarkRead() {
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is_read = true;
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}
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void MarkAtomic() {
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MarkWrite();
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MarkRead();
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is_atomic = true;
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}
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u32 index = 0;
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u32 offset = 0;
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u32 buffer = 0;
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Tegra::Shader::ImageType type{};
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bool is_bindless = false;
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bool is_written = false;
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bool is_read = false;
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bool is_atomic = false;
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};
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struct GlobalMemoryBase {
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u32 cbuf_index = 0;
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u32 cbuf_offset = 0;
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[[nodiscard]] bool operator<(const GlobalMemoryBase& rhs) const {
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return std::tie(cbuf_index, cbuf_offset) < std::tie(rhs.cbuf_index, rhs.cbuf_offset);
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}
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};
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/// Parameters describing an arithmetic operation
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struct MetaArithmetic {
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bool precise{}; ///< Whether the operation can be constraint or not
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};
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/// Parameters describing a texture sampler
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struct MetaTexture {
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SamplerEntry sampler;
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Node array;
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Node depth_compare;
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std::vector<Node> aoffi;
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std::vector<Node> ptp;
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std::vector<Node> derivates;
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Node bias;
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Node lod;
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Node component;
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u32 element{};
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Node index;
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};
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struct MetaImage {
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const ImageEntry& image;
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std::vector<Node> values;
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u32 element{};
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};
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/// Parameters that modify an operation but are not part of any particular operand
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using Meta =
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std::variant<MetaArithmetic, MetaTexture, MetaImage, MetaStackClass, Tegra::Shader::HalfType>;
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class AmendNode {
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public:
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[[nodiscard]] std::optional<std::size_t> GetAmendIndex() const {
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if (amend_index == amend_null_index) {
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return std::nullopt;
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}
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return {amend_index};
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}
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void SetAmendIndex(std::size_t index) {
|
|
amend_index = index;
|
|
}
|
|
|
|
void ClearAmend() {
|
|
amend_index = amend_null_index;
|
|
}
|
|
|
|
private:
|
|
static constexpr std::size_t amend_null_index = 0xFFFFFFFFFFFFFFFFULL;
|
|
std::size_t amend_index{amend_null_index};
|
|
};
|
|
|
|
/// Holds any kind of operation that can be done in the IR
|
|
class OperationNode final : public AmendNode {
|
|
public:
|
|
explicit OperationNode(OperationCode code_) : OperationNode(code_, Meta{}) {}
|
|
|
|
explicit OperationNode(OperationCode code_, Meta meta_)
|
|
: OperationNode(code_, std::move(meta_), std::vector<Node>{}) {}
|
|
|
|
explicit OperationNode(OperationCode code_, std::vector<Node> operands_)
|
|
: OperationNode(code_, Meta{}, std::move(operands_)) {}
|
|
|
|
explicit OperationNode(OperationCode code_, Meta meta_, std::vector<Node> operands_)
|
|
: code{code_}, meta{std::move(meta_)}, operands{std::move(operands_)} {}
|
|
|
|
template <typename... Args>
|
|
explicit OperationNode(OperationCode code_, Meta meta_, Args&&... operands_)
|
|
: code{code_}, meta{std::move(meta_)}, operands{operands_...} {}
|
|
|
|
[[nodiscard]] OperationCode GetCode() const {
|
|
return code;
|
|
}
|
|
|
|
[[nodiscard]] const Meta& GetMeta() const {
|
|
return meta;
|
|
}
|
|
|
|
[[nodiscard]] std::size_t GetOperandsCount() const {
|
|
return operands.size();
|
|
}
|
|
|
|
[[nodiscard]] const Node& operator[](std::size_t operand_index) const {
|
|
return operands.at(operand_index);
|
|
}
|
|
|
|
private:
|
|
OperationCode code{};
|
|
Meta meta{};
|
|
std::vector<Node> operands;
|
|
};
|
|
|
|
/// Encloses inside any kind of node that returns a boolean conditionally-executed code
|
|
class ConditionalNode final : public AmendNode {
|
|
public:
|
|
explicit ConditionalNode(Node condition_, std::vector<Node>&& code_)
|
|
: condition{std::move(condition_)}, code{std::move(code_)} {}
|
|
|
|
[[nodiscard]] const Node& GetCondition() const {
|
|
return condition;
|
|
}
|
|
|
|
[[nodiscard]] const std::vector<Node>& GetCode() const {
|
|
return code;
|
|
}
|
|
|
|
private:
|
|
Node condition; ///< Condition to be satisfied
|
|
std::vector<Node> code; ///< Code to execute
|
|
};
|
|
|
|
/// A general purpose register
|
|
class GprNode final {
|
|
public:
|
|
explicit constexpr GprNode(Tegra::Shader::Register index_) : index{index_} {}
|
|
|
|
[[nodiscard]] constexpr u32 GetIndex() const {
|
|
return static_cast<u32>(index);
|
|
}
|
|
|
|
private:
|
|
Tegra::Shader::Register index{};
|
|
};
|
|
|
|
/// A custom variable
|
|
class CustomVarNode final {
|
|
public:
|
|
explicit constexpr CustomVarNode(u32 index_) : index{index_} {}
|
|
|
|
[[nodiscard]] constexpr u32 GetIndex() const {
|
|
return index;
|
|
}
|
|
|
|
private:
|
|
u32 index{};
|
|
};
|
|
|
|
/// A 32-bits value that represents an immediate value
|
|
class ImmediateNode final {
|
|
public:
|
|
explicit constexpr ImmediateNode(u32 value_) : value{value_} {}
|
|
|
|
[[nodiscard]] constexpr u32 GetValue() const {
|
|
return value;
|
|
}
|
|
|
|
private:
|
|
u32 value{};
|
|
};
|
|
|
|
/// One of Maxwell's internal flags
|
|
class InternalFlagNode final {
|
|
public:
|
|
explicit constexpr InternalFlagNode(InternalFlag flag_) : flag{flag_} {}
|
|
|
|
[[nodiscard]] constexpr InternalFlag GetFlag() const {
|
|
return flag;
|
|
}
|
|
|
|
private:
|
|
InternalFlag flag{};
|
|
};
|
|
|
|
/// A predicate register, it can be negated without additional nodes
|
|
class PredicateNode final {
|
|
public:
|
|
explicit constexpr PredicateNode(Tegra::Shader::Pred index_, bool negated_)
|
|
: index{index_}, negated{negated_} {}
|
|
|
|
[[nodiscard]] constexpr Tegra::Shader::Pred GetIndex() const {
|
|
return index;
|
|
}
|
|
|
|
[[nodiscard]] constexpr bool IsNegated() const {
|
|
return negated;
|
|
}
|
|
|
|
private:
|
|
Tegra::Shader::Pred index{};
|
|
bool negated{};
|
|
};
|
|
|
|
/// Attribute buffer memory (known as attributes or varyings in GLSL terms)
|
|
class AbufNode final {
|
|
public:
|
|
// Initialize for standard attributes (index is explicit).
|
|
explicit AbufNode(Tegra::Shader::Attribute::Index index_, u32 element_, Node buffer_ = {})
|
|
: buffer{std::move(buffer_)}, index{index_}, element{element_} {}
|
|
|
|
// Initialize for physical attributes (index is a variable value).
|
|
explicit AbufNode(Node physical_address_, Node buffer_ = {})
|
|
: physical_address{std::move(physical_address_)}, buffer{std::move(buffer_)} {}
|
|
|
|
[[nodiscard]] Tegra::Shader::Attribute::Index GetIndex() const {
|
|
return index;
|
|
}
|
|
|
|
[[nodiscard]] u32 GetElement() const {
|
|
return element;
|
|
}
|
|
|
|
[[nodiscard]] const Node& GetBuffer() const {
|
|
return buffer;
|
|
}
|
|
|
|
[[nodiscard]] bool IsPhysicalBuffer() const {
|
|
return static_cast<bool>(physical_address);
|
|
}
|
|
|
|
[[nodiscard]] const Node& GetPhysicalAddress() const {
|
|
return physical_address;
|
|
}
|
|
|
|
private:
|
|
Node physical_address;
|
|
Node buffer;
|
|
Tegra::Shader::Attribute::Index index{};
|
|
u32 element{};
|
|
};
|
|
|
|
/// Patch memory (used to communicate tessellation stages).
|
|
class PatchNode final {
|
|
public:
|
|
explicit constexpr PatchNode(u32 offset_) : offset{offset_} {}
|
|
|
|
[[nodiscard]] constexpr u32 GetOffset() const {
|
|
return offset;
|
|
}
|
|
|
|
private:
|
|
u32 offset{};
|
|
};
|
|
|
|
/// Constant buffer node, usually mapped to uniform buffers in GLSL
|
|
class CbufNode final {
|
|
public:
|
|
explicit CbufNode(u32 index_, Node offset_) : index{index_}, offset{std::move(offset_)} {}
|
|
|
|
[[nodiscard]] u32 GetIndex() const {
|
|
return index;
|
|
}
|
|
|
|
[[nodiscard]] const Node& GetOffset() const {
|
|
return offset;
|
|
}
|
|
|
|
private:
|
|
u32 index{};
|
|
Node offset;
|
|
};
|
|
|
|
/// Local memory node
|
|
class LmemNode final {
|
|
public:
|
|
explicit LmemNode(Node address_) : address{std::move(address_)} {}
|
|
|
|
[[nodiscard]] const Node& GetAddress() const {
|
|
return address;
|
|
}
|
|
|
|
private:
|
|
Node address;
|
|
};
|
|
|
|
/// Shared memory node
|
|
class SmemNode final {
|
|
public:
|
|
explicit SmemNode(Node address_) : address{std::move(address_)} {}
|
|
|
|
[[nodiscard]] const Node& GetAddress() const {
|
|
return address;
|
|
}
|
|
|
|
private:
|
|
Node address;
|
|
};
|
|
|
|
/// Global memory node
|
|
class GmemNode final {
|
|
public:
|
|
explicit GmemNode(Node real_address_, Node base_address_, const GlobalMemoryBase& descriptor_)
|
|
: real_address{std::move(real_address_)}, base_address{std::move(base_address_)},
|
|
descriptor{descriptor_} {}
|
|
|
|
[[nodiscard]] const Node& GetRealAddress() const {
|
|
return real_address;
|
|
}
|
|
|
|
[[nodiscard]] const Node& GetBaseAddress() const {
|
|
return base_address;
|
|
}
|
|
|
|
[[nodiscard]] const GlobalMemoryBase& GetDescriptor() const {
|
|
return descriptor;
|
|
}
|
|
|
|
private:
|
|
Node real_address;
|
|
Node base_address;
|
|
GlobalMemoryBase descriptor;
|
|
};
|
|
|
|
/// Commentary, can be dropped
|
|
class CommentNode final {
|
|
public:
|
|
explicit CommentNode(std::string text_) : text{std::move(text_)} {}
|
|
|
|
[[nodiscard]] const std::string& GetText() const {
|
|
return text;
|
|
}
|
|
|
|
private:
|
|
std::string text;
|
|
};
|
|
|
|
} // namespace VideoCommon::Shader
|