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ryujinx-fork/Ryujinx.Graphics/Shader/StructuredIr/StructuredProgramInfo.cs
gdkchan 6b23a2c125 New shader translator implementation (#654)
* Start implementing a new shader translator

* Fix shift instructions and a typo

* Small refactoring on StructuredProgram, move RemovePhis method to a separate class

* Initial geometry shader support

* Implement TLD4

* Fix -- There's no negation on FMUL32I

* Add constant folding and algebraic simplification optimizations, nits

* Some leftovers from constant folding

* Avoid cast for constant assignments

* Add a branch elimination pass, and misc small fixes

* Remove redundant branches, add expression propagation and other improvements on the code

* Small leftovers -- add missing break and continue, remove unused properties, other improvements

* Add null check to handle empty block cases on block visitor

* Add HADD2 and HMUL2 half float shader instructions

* Optimize pack/unpack sequences, some fixes related to half float instructions

* Add TXQ, TLD, TLDS and TLD4S shader texture instructions, and some support for bindless textures, some refactoring on codegen

* Fix copy paste mistake that caused RZ to be ignored on the AST instruction

* Add workaround for conditional exit, and fix half float instruction with constant buffer

* Add missing 0.0 source for TLDS.LZ variants

* Simplify the switch for TLDS.LZ

* Texture instructions related fixes

* Implement the HFMA instruction, and some misc. fixes

* Enable constant folding on UnpackHalf2x16 instructions

* Refactor HFMA to use OpCode* for opcode decoding rather than on the helper methods

* Remove the old shader translator

* Remove ShaderDeclInfo and other unused things

* Add dual vertex shader support

* Add ShaderConfig, used to pass shader type and maximum cbuffer size

* Move and rename some instruction enums

* Move texture instructions into a separate file

* Move operand GetExpression and locals management to OperandManager

* Optimize opcode decoding using a simple list and binary search

* Add missing condition for do-while on goto elimination

* Misc. fixes on texture instructions

* Simplify TLDS switch

* Address PR feedback, and a nit
2019-04-18 09:57:08 +10:00

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C#

using System.Collections.Generic;
namespace Ryujinx.Graphics.Shader.StructuredIr
{
class StructuredProgramInfo
{
public AstBlock MainBlock { get; }
public HashSet<AstOperand> Locals { get; }
public HashSet<int> CBuffers { get; }
public HashSet<int> IAttributes { get; }
public HashSet<int> OAttributes { get; }
public HashSet<AstTextureOperation> Samplers { get; }
public StructuredProgramInfo(AstBlock mainBlock)
{
MainBlock = mainBlock;
Locals = new HashSet<AstOperand>();
CBuffers = new HashSet<int>();
IAttributes = new HashSet<int>();
OAttributes = new HashSet<int>();
Samplers = new HashSet<AstTextureOperation>();
}
}
}