Ryujinx/Ryujinx.Graphics/Shader/Decoders/IntegerCondition.cs

namespace Ryujinx.Graphics.Shader.Decoders
{
    enum IntegerCondition
    {
        Less    = 1 << 0,
        Equal   = 1 << 1,
        Greater = 1 << 2,

        Never = 0,

        LessOrEqual    = Less    | Equal,
        NotEqual       = Less    | Greater,
        GreaterOrEqual = Greater | Equal,
        Number         = Greater | Equal | Less,

        Always = 7
    }
}
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 00:57:08 +01:00			`namespace Ryujinx.Graphics.Shader.Decoders`
			`{`
			`enum IntegerCondition`
			`{`
			`Less = 1 << 0,`
			`Equal = 1 << 1,`
			`Greater = 1 << 2,`

			`Never = 0,`

			`LessOrEqual = Less \| Equal,`
			`NotEqual = Less \| Greater,`
			`GreaterOrEqual = Greater \| Equal,`
			`Number = Greater \| Equal \| Less,`

			`Always = 7`
			`}`
			`}`