2019-06-07 00:31:14 +02:00
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// 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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2019-07-18 02:03:53 +02:00
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#include <optional>
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2019-06-07 00:31:14 +02:00
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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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2019-07-20 23:38:25 +02:00
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FCastHalf0, /// (MetaArithmetic, f16vec2 a) -> float
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FCastHalf1, /// (MetaArithmetic, f16vec2 a) -> float
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2019-06-07 00:31:14 +02:00
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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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2019-11-03 03:44:46 +01:00
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FSwizzleAdd, /// (float a, float b, uint mask) -> float
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2019-06-07 00:31:14 +02:00
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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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2019-11-12 15:07:22 +01:00
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IBitMSB, /// (MetaArithmetic, int) -> int
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2019-06-07 00:31:14 +02:00
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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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2019-11-12 15:07:22 +01:00
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UBitMSB, /// (MetaArithmetic, uint) -> uint
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2019-06-07 00:31:14 +02:00
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2019-07-20 23:38:25 +02:00
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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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LogicalFLessThan, /// (float a, float b) -> bool
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LogicalFEqual, /// (float a, float b) -> bool
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LogicalFLessEqual, /// (float a, float b) -> bool
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LogicalFGreaterThan, /// (float a, float b) -> bool
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LogicalFNotEqual, /// (float a, float b) -> bool
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LogicalFGreaterEqual, /// (float a, float b) -> bool
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LogicalFIsNan, /// (float a) -> 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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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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2019-11-12 18:43:08 +01:00
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TextureGradient, /// (MetaTexture, float[N] coords, float[N*2] derivates) -> float4
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2019-06-07 00:31:14 +02:00
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2019-09-18 06:50:40 +02:00
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ImageLoad, /// (MetaImage, int[N] coords) -> void
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ImageStore, /// (MetaImage, int[N] coords) -> void
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2019-07-18 02:03:53 +02:00
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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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2019-04-27 07:07:18 +02:00
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2019-06-25 19:03:51 +02:00
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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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2019-06-07 00:31:14 +02:00
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EmitVertex, /// () -> void
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EndPrimitive, /// () -> void
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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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2019-08-10 04:50:21 +02:00
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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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2019-11-03 03:44:13 +01:00
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ThreadId, /// () -> uint
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ShuffleIndexed, /// (uint value, uint index) -> uint
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2019-08-27 03:09:12 +02:00
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2019-06-07 00:31:14 +02:00
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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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2019-06-02 23:52:07 +02:00
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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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2019-06-07 01:01:28 +02:00
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class OperationNode;
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class ConditionalNode;
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class GprNode;
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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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2019-11-01 04:34:38 +01:00
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using NodeData = std::variant<OperationNode, ConditionalNode, GprNode, 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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class Sampler {
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public:
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/// This constructor is for bound samplers
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constexpr explicit Sampler(u32 index, u32 offset, Tegra::Shader::TextureType type,
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bool is_array, bool is_shadow, bool is_buffer)
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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} {}
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2019-06-07 01:01:28 +02:00
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/// This constructor is for bindless samplers
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constexpr explicit Sampler(u32 index, u32 offset, u32 buffer, Tegra::Shader::TextureType type,
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bool is_array, bool is_shadow, bool is_buffer)
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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} {}
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constexpr u32 GetIndex() const {
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return index;
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}
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constexpr u32 GetOffset() const {
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return offset;
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}
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constexpr u32 GetBuffer() const {
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return buffer;
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}
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constexpr Tegra::Shader::TextureType GetType() const {
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return type;
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}
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constexpr bool IsArray() const {
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return is_array;
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}
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constexpr bool IsShadow() const {
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return is_shadow;
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}
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2019-11-06 08:32:43 +01:00
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constexpr bool IsBuffer() const {
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return is_buffer;
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}
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2019-10-28 06:31:05 +01:00
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constexpr bool IsBindless() const {
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return is_bindless;
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}
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private:
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u32 index{}; ///< Emulated index given for the this sampler.
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u32 offset{}; ///< Offset in the const buffer from where the sampler is being read.
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u32 buffer{}; ///< Buffer where the bindless sampler is being read (unused on bound samplers).
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Tegra::Shader::TextureType type{}; ///< The type used to sample this texture (Texture2D, etc)
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bool is_array{}; ///< Whether the texture is being sampled as an array texture or not.
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bool is_shadow{}; ///< Whether the texture is being sampled as a depth texture or not.
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bool is_buffer{}; ///< Whether the texture is a texture buffer without sampler.
|
2019-06-07 00:31:14 +02:00
|
|
|
bool is_bindless{}; ///< Whether this sampler belongs to a bindless texture or not.
|
|
|
|
};
|
|
|
|
|
2019-09-06 04:26:05 +02:00
|
|
|
class Image final {
|
2019-04-27 07:07:18 +02:00
|
|
|
public:
|
2019-10-28 06:31:05 +01:00
|
|
|
/// This constructor is for bound images
|
|
|
|
constexpr explicit Image(u32 index, u32 offset, Tegra::Shader::ImageType type)
|
|
|
|
: index{index}, offset{offset}, type{type} {}
|
2019-04-27 07:07:18 +02:00
|
|
|
|
2019-10-28 06:31:05 +01:00
|
|
|
/// This constructor is for bindless samplers
|
|
|
|
constexpr explicit Image(u32 index, u32 offset, u32 buffer, Tegra::Shader::ImageType type)
|
|
|
|
: index{index}, offset{offset}, buffer{buffer}, type{type}, is_bindless{true} {}
|
2019-07-18 02:03:53 +02:00
|
|
|
|
|
|
|
void MarkWrite() {
|
|
|
|
is_written = true;
|
|
|
|
}
|
2019-04-27 08:04:13 +02:00
|
|
|
|
2019-09-06 04:26:05 +02:00
|
|
|
void MarkRead() {
|
|
|
|
is_read = true;
|
|
|
|
}
|
|
|
|
|
2019-09-18 06:50:40 +02:00
|
|
|
void MarkAtomic() {
|
|
|
|
MarkWrite();
|
|
|
|
MarkRead();
|
|
|
|
is_atomic = true;
|
2019-09-06 04:26:05 +02:00
|
|
|
}
|
|
|
|
|
2019-10-28 06:31:05 +01:00
|
|
|
constexpr u32 GetIndex() const {
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
|
|
|
constexpr u32 GetOffset() const {
|
2019-04-27 07:07:18 +02:00
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
2019-10-28 06:31:05 +01:00
|
|
|
constexpr u32 GetBuffer() const {
|
|
|
|
return buffer;
|
2019-04-27 07:07:18 +02:00
|
|
|
}
|
|
|
|
|
2019-09-06 04:26:05 +02:00
|
|
|
constexpr Tegra::Shader::ImageType GetType() const {
|
2019-04-27 07:07:18 +02:00
|
|
|
return type;
|
|
|
|
}
|
|
|
|
|
2019-09-06 04:26:05 +02:00
|
|
|
constexpr bool IsBindless() const {
|
2019-04-27 07:07:18 +02:00
|
|
|
return is_bindless;
|
|
|
|
}
|
|
|
|
|
2019-09-06 04:26:05 +02:00
|
|
|
constexpr bool IsWritten() const {
|
|
|
|
return is_written;
|
2019-07-12 02:54:07 +02:00
|
|
|
}
|
|
|
|
|
2019-07-18 02:03:53 +02:00
|
|
|
constexpr bool IsRead() const {
|
|
|
|
return is_read;
|
|
|
|
}
|
|
|
|
|
2019-09-18 06:50:40 +02:00
|
|
|
constexpr bool IsAtomic() const {
|
|
|
|
return is_atomic;
|
2019-07-18 02:03:53 +02:00
|
|
|
}
|
|
|
|
|
2019-04-27 07:07:18 +02:00
|
|
|
private:
|
2019-10-28 06:31:05 +01:00
|
|
|
u32 index{};
|
|
|
|
u32 offset{};
|
|
|
|
u32 buffer{};
|
|
|
|
|
2019-04-27 07:07:18 +02:00
|
|
|
Tegra::Shader::ImageType type{};
|
|
|
|
bool is_bindless{};
|
2019-09-06 04:26:05 +02:00
|
|
|
bool is_written{};
|
2019-07-18 02:03:53 +02:00
|
|
|
bool is_read{};
|
2019-09-18 06:50:40 +02:00
|
|
|
bool is_atomic{};
|
2019-04-27 07:07:18 +02:00
|
|
|
};
|
|
|
|
|
2019-06-07 00:31:14 +02:00
|
|
|
struct GlobalMemoryBase {
|
|
|
|
u32 cbuf_index{};
|
|
|
|
u32 cbuf_offset{};
|
|
|
|
|
|
|
|
bool operator<(const GlobalMemoryBase& rhs) const {
|
|
|
|
return std::tie(cbuf_index, cbuf_offset) < std::tie(rhs.cbuf_index, rhs.cbuf_offset);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
/// Parameters describing an arithmetic operation
|
2019-06-07 00:31:14 +02:00
|
|
|
struct MetaArithmetic {
|
2019-06-07 01:01:28 +02:00
|
|
|
bool precise{}; ///< Whether the operation can be constraint or not
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
/// Parameters describing a texture sampler
|
2019-06-07 00:31:14 +02:00
|
|
|
struct MetaTexture {
|
|
|
|
const Sampler& sampler;
|
2019-06-07 01:01:28 +02:00
|
|
|
Node array;
|
|
|
|
Node depth_compare;
|
2019-06-07 00:31:14 +02:00
|
|
|
std::vector<Node> aoffi;
|
2019-11-12 18:43:08 +01:00
|
|
|
std::vector<Node> derivates;
|
2019-06-07 01:01:28 +02:00
|
|
|
Node bias;
|
|
|
|
Node lod;
|
2019-06-07 00:31:14 +02:00
|
|
|
Node component{};
|
|
|
|
u32 element{};
|
|
|
|
};
|
|
|
|
|
2019-04-27 07:07:18 +02:00
|
|
|
struct MetaImage {
|
|
|
|
const Image& image;
|
|
|
|
std::vector<Node> values;
|
2019-09-18 06:07:01 +02:00
|
|
|
u32 element{};
|
2019-04-27 07:07:18 +02:00
|
|
|
};
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
/// Parameters that modify an operation but are not part of any particular operand
|
2019-06-21 03:22:20 +02:00
|
|
|
using Meta =
|
|
|
|
std::variant<MetaArithmetic, MetaTexture, MetaImage, MetaStackClass, Tegra::Shader::HalfType>;
|
2019-06-07 00:31:14 +02:00
|
|
|
|
|
|
|
/// Holds any kind of operation that can be done in the IR
|
|
|
|
class OperationNode final {
|
|
|
|
public:
|
|
|
|
explicit OperationNode(OperationCode code) : OperationNode(code, Meta{}) {}
|
|
|
|
|
|
|
|
explicit OperationNode(OperationCode code, Meta meta)
|
2019-10-16 00:21:56 +02:00
|
|
|
: OperationNode(code, std::move(meta), std::vector<Node>{}) {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
|
|
|
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...} {}
|
|
|
|
|
|
|
|
OperationCode GetCode() const {
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
|
|
|
const Meta& GetMeta() const {
|
|
|
|
return meta;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::size_t GetOperandsCount() const {
|
|
|
|
return operands.size();
|
|
|
|
}
|
|
|
|
|
|
|
|
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:
|
|
|
|
explicit ConditionalNode(Node condition, std::vector<Node>&& code)
|
2019-06-07 01:01:28 +02:00
|
|
|
: condition{std::move(condition)}, code{std::move(code)} {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetCondition() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return condition;
|
|
|
|
}
|
|
|
|
|
|
|
|
const std::vector<Node>& GetCode() const {
|
|
|
|
return code;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
Node condition; ///< Condition to be satisfied
|
2019-06-07 00:31:14 +02:00
|
|
|
std::vector<Node> code; ///< Code to execute
|
|
|
|
};
|
|
|
|
|
|
|
|
/// A general purpose register
|
|
|
|
class GprNode final {
|
|
|
|
public:
|
|
|
|
explicit constexpr GprNode(Tegra::Shader::Register index) : index{index} {}
|
|
|
|
|
|
|
|
u32 GetIndex() const {
|
|
|
|
return static_cast<u32>(index);
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
Tegra::Shader::Register index{};
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// A 32-bits value that represents an immediate value
|
|
|
|
class ImmediateNode final {
|
|
|
|
public:
|
|
|
|
explicit constexpr ImmediateNode(u32 value) : value{value} {}
|
|
|
|
|
|
|
|
u32 GetValue() const {
|
|
|
|
return value;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
u32 value{};
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// One of Maxwell's internal flags
|
|
|
|
class InternalFlagNode final {
|
|
|
|
public:
|
|
|
|
explicit constexpr InternalFlagNode(InternalFlag flag) : flag{flag} {}
|
|
|
|
|
|
|
|
InternalFlag GetFlag() const {
|
|
|
|
return flag;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
InternalFlag flag{};
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// 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} {}
|
|
|
|
|
|
|
|
Tegra::Shader::Pred GetIndex() const {
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool IsNegated() const {
|
|
|
|
return negated;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
Tegra::Shader::Pred index{};
|
|
|
|
bool negated{};
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// 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 = {})
|
2019-06-07 01:01:28 +02:00
|
|
|
: physical_address{std::move(physical_address)}, buffer{std::move(buffer)} {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
|
|
|
Tegra::Shader::Attribute::Index GetIndex() const {
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
|
|
|
u32 GetElement() const {
|
|
|
|
return element;
|
|
|
|
}
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetBuffer() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool IsPhysicalBuffer() const {
|
|
|
|
return static_cast<bool>(physical_address);
|
|
|
|
}
|
|
|
|
|
|
|
|
const Node& GetPhysicalAddress() const {
|
|
|
|
return physical_address;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
Node physical_address;
|
|
|
|
Node buffer;
|
|
|
|
Tegra::Shader::Attribute::Index index{};
|
|
|
|
u32 element{};
|
|
|
|
};
|
|
|
|
|
2019-11-01 04:34:38 +01:00
|
|
|
/// Patch memory (used to communicate tessellation stages).
|
|
|
|
class PatchNode final {
|
|
|
|
public:
|
|
|
|
explicit PatchNode(u32 offset) : offset{offset} {}
|
|
|
|
|
|
|
|
u32 GetOffset() const {
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
u32 offset{};
|
|
|
|
};
|
|
|
|
|
2019-06-07 00:31:14 +02:00
|
|
|
/// Constant buffer node, usually mapped to uniform buffers in GLSL
|
|
|
|
class CbufNode final {
|
|
|
|
public:
|
2019-06-07 01:01:28 +02:00
|
|
|
explicit CbufNode(u32 index, Node offset) : index{index}, offset{std::move(offset)} {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
|
|
|
u32 GetIndex() const {
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetOffset() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
u32 index{};
|
|
|
|
Node offset;
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// Local memory node
|
|
|
|
class LmemNode final {
|
|
|
|
public:
|
2019-06-07 01:01:28 +02:00
|
|
|
explicit LmemNode(Node address) : address{std::move(address)} {}
|
2019-07-30 05:21:46 +02:00
|
|
|
|
|
|
|
const Node& GetAddress() const {
|
|
|
|
return address;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
Node address;
|
|
|
|
};
|
|
|
|
|
|
|
|
/// Shared memory node
|
|
|
|
class SmemNode final {
|
|
|
|
public:
|
|
|
|
explicit SmemNode(Node address) : address{std::move(address)} {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetAddress() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return address;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
Node address;
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// Global memory node
|
|
|
|
class GmemNode final {
|
|
|
|
public:
|
|
|
|
explicit GmemNode(Node real_address, Node base_address, const GlobalMemoryBase& descriptor)
|
2019-06-07 01:01:28 +02:00
|
|
|
: real_address{std::move(real_address)}, base_address{std::move(base_address)},
|
|
|
|
descriptor{descriptor} {}
|
2019-06-07 00:31:14 +02:00
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetRealAddress() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return real_address;
|
|
|
|
}
|
|
|
|
|
2019-06-07 01:01:28 +02:00
|
|
|
const Node& GetBaseAddress() const {
|
2019-06-07 00:31:14 +02:00
|
|
|
return base_address;
|
|
|
|
}
|
|
|
|
|
|
|
|
const GlobalMemoryBase& GetDescriptor() const {
|
|
|
|
return descriptor;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2019-06-07 01:01:28 +02:00
|
|
|
Node real_address;
|
|
|
|
Node base_address;
|
|
|
|
GlobalMemoryBase descriptor;
|
2019-06-07 00:31:14 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/// Commentary, can be dropped
|
|
|
|
class CommentNode final {
|
|
|
|
public:
|
|
|
|
explicit CommentNode(std::string text) : text{std::move(text)} {}
|
|
|
|
|
|
|
|
const std::string& GetText() const {
|
|
|
|
return text;
|
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::string text;
|
|
|
|
};
|
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} // namespace VideoCommon::Shader
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