diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs')
| -rw-r--r-- | Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs deleted file mode 100644 index 00478f6a..00000000 --- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs +++ /dev/null @@ -1,231 +0,0 @@ -using Ryujinx.Graphics.Shader.IntermediateRepresentation; -using Ryujinx.Graphics.Shader.StructuredIr; -using Ryujinx.Graphics.Shader.Translation; - -using static Ryujinx.Graphics.Shader.CodeGen.Glsl.TypeConversion; - -namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions -{ - static class InstGenHelper - { - private static readonly InstInfo[] _infoTable; - - static InstGenHelper() - { - _infoTable = new InstInfo[(int)Instruction.Count]; - - Add(Instruction.AtomicAdd, InstType.AtomicBinary, "atomicAdd"); - Add(Instruction.AtomicAnd, InstType.AtomicBinary, "atomicAnd"); - Add(Instruction.AtomicCompareAndSwap, InstType.AtomicTernary, "atomicCompSwap"); - Add(Instruction.AtomicMaxS32, InstType.CallTernary, HelperFunctionNames.AtomicMaxS32); - Add(Instruction.AtomicMaxU32, InstType.AtomicBinary, "atomicMax"); - Add(Instruction.AtomicMinS32, InstType.CallTernary, HelperFunctionNames.AtomicMinS32); - Add(Instruction.AtomicMinU32, InstType.AtomicBinary, "atomicMin"); - Add(Instruction.AtomicOr, InstType.AtomicBinary, "atomicOr"); - Add(Instruction.AtomicSwap, InstType.AtomicBinary, "atomicExchange"); - Add(Instruction.AtomicXor, InstType.AtomicBinary, "atomicXor"); - Add(Instruction.Absolute, InstType.CallUnary, "abs"); - Add(Instruction.Add, InstType.OpBinaryCom, "+", 2); - Add(Instruction.Ballot, InstType.Special); - Add(Instruction.Barrier, InstType.CallNullary, "barrier"); - Add(Instruction.BitCount, InstType.CallUnary, "bitCount"); - Add(Instruction.BitfieldExtractS32, InstType.CallTernary, "bitfieldExtract"); - Add(Instruction.BitfieldExtractU32, InstType.CallTernary, "bitfieldExtract"); - Add(Instruction.BitfieldInsert, InstType.CallQuaternary, "bitfieldInsert"); - Add(Instruction.BitfieldReverse, InstType.CallUnary, "bitfieldReverse"); - Add(Instruction.BitwiseAnd, InstType.OpBinaryCom, "&", 6); - Add(Instruction.BitwiseExclusiveOr, InstType.OpBinaryCom, "^", 7); - Add(Instruction.BitwiseNot, InstType.OpUnary, "~", 0); - Add(Instruction.BitwiseOr, InstType.OpBinaryCom, "|", 8); - Add(Instruction.Call, InstType.Special); - Add(Instruction.Ceiling, InstType.CallUnary, "ceil"); - Add(Instruction.Clamp, InstType.CallTernary, "clamp"); - Add(Instruction.ClampU32, InstType.CallTernary, "clamp"); - Add(Instruction.CompareEqual, InstType.OpBinaryCom, "==", 5); - Add(Instruction.CompareGreater, InstType.OpBinary, ">", 4); - Add(Instruction.CompareGreaterOrEqual, InstType.OpBinary, ">=", 4); - Add(Instruction.CompareGreaterOrEqualU32, InstType.OpBinary, ">=", 4); - Add(Instruction.CompareGreaterU32, InstType.OpBinary, ">", 4); - Add(Instruction.CompareLess, InstType.OpBinary, "<", 4); - Add(Instruction.CompareLessOrEqual, InstType.OpBinary, "<=", 4); - Add(Instruction.CompareLessOrEqualU32, InstType.OpBinary, "<=", 4); - Add(Instruction.CompareLessU32, InstType.OpBinary, "<", 4); - Add(Instruction.CompareNotEqual, InstType.OpBinaryCom, "!=", 5); - Add(Instruction.ConditionalSelect, InstType.OpTernary, "?:", 12); - Add(Instruction.ConvertFP32ToFP64, InstType.CallUnary, "double"); - Add(Instruction.ConvertFP64ToFP32, InstType.CallUnary, "float"); - Add(Instruction.ConvertFP32ToS32, InstType.CallUnary, "int"); - Add(Instruction.ConvertFP32ToU32, InstType.CallUnary, "uint"); - Add(Instruction.ConvertFP64ToS32, InstType.CallUnary, "int"); - Add(Instruction.ConvertFP64ToU32, InstType.CallUnary, "uint"); - Add(Instruction.ConvertS32ToFP32, InstType.CallUnary, "float"); - Add(Instruction.ConvertS32ToFP64, InstType.CallUnary, "double"); - Add(Instruction.ConvertU32ToFP32, InstType.CallUnary, "float"); - Add(Instruction.ConvertU32ToFP64, InstType.CallUnary, "double"); - Add(Instruction.Cosine, InstType.CallUnary, "cos"); - Add(Instruction.Ddx, InstType.CallUnary, "dFdx"); - Add(Instruction.Ddy, InstType.CallUnary, "dFdy"); - Add(Instruction.Discard, InstType.OpNullary, "discard"); - Add(Instruction.Divide, InstType.OpBinary, "/", 1); - Add(Instruction.EmitVertex, InstType.CallNullary, "EmitVertex"); - Add(Instruction.EndPrimitive, InstType.CallNullary, "EndPrimitive"); - Add(Instruction.ExponentB2, InstType.CallUnary, "exp2"); - Add(Instruction.FSIBegin, InstType.Special); - Add(Instruction.FSIEnd, InstType.Special); - Add(Instruction.FindLSB, InstType.CallUnary, "findLSB"); - Add(Instruction.FindMSBS32, InstType.CallUnary, "findMSB"); - Add(Instruction.FindMSBU32, InstType.CallUnary, "findMSB"); - Add(Instruction.Floor, InstType.CallUnary, "floor"); - Add(Instruction.FusedMultiplyAdd, InstType.CallTernary, "fma"); - Add(Instruction.GroupMemoryBarrier, InstType.CallNullary, "groupMemoryBarrier"); - Add(Instruction.ImageLoad, InstType.Special); - Add(Instruction.ImageStore, InstType.Special); - Add(Instruction.ImageAtomic, InstType.Special); - Add(Instruction.IsNan, InstType.CallUnary, "isnan"); - Add(Instruction.Load, InstType.Special); - Add(Instruction.LoadConstant, InstType.Special); - Add(Instruction.LoadLocal, InstType.Special); - Add(Instruction.LoadShared, InstType.Special); - Add(Instruction.LoadStorage, InstType.Special); - Add(Instruction.Lod, InstType.Special); - Add(Instruction.LogarithmB2, InstType.CallUnary, "log2"); - Add(Instruction.LogicalAnd, InstType.OpBinaryCom, "&&", 9); - Add(Instruction.LogicalExclusiveOr, InstType.OpBinaryCom, "^^", 10); - Add(Instruction.LogicalNot, InstType.OpUnary, "!", 0); - Add(Instruction.LogicalOr, InstType.OpBinaryCom, "||", 11); - Add(Instruction.LoopBreak, InstType.OpNullary, "break"); - Add(Instruction.LoopContinue, InstType.OpNullary, "continue"); - Add(Instruction.PackDouble2x32, InstType.Special); - Add(Instruction.PackHalf2x16, InstType.Special); - Add(Instruction.Maximum, InstType.CallBinary, "max"); - Add(Instruction.MaximumU32, InstType.CallBinary, "max"); - Add(Instruction.MemoryBarrier, InstType.CallNullary, "memoryBarrier"); - Add(Instruction.Minimum, InstType.CallBinary, "min"); - Add(Instruction.MinimumU32, InstType.CallBinary, "min"); - Add(Instruction.Multiply, InstType.OpBinaryCom, "*", 1); - Add(Instruction.MultiplyHighS32, InstType.CallBinary, HelperFunctionNames.MultiplyHighS32); - Add(Instruction.MultiplyHighU32, InstType.CallBinary, HelperFunctionNames.MultiplyHighU32); - Add(Instruction.Negate, InstType.Special); - Add(Instruction.ReciprocalSquareRoot, InstType.CallUnary, "inversesqrt"); - Add(Instruction.Return, InstType.OpNullary, "return"); - Add(Instruction.Round, InstType.CallUnary, "roundEven"); - Add(Instruction.ShiftLeft, InstType.OpBinary, "<<", 3); - Add(Instruction.ShiftRightS32, InstType.OpBinary, ">>", 3); - Add(Instruction.ShiftRightU32, InstType.OpBinary, ">>", 3); - Add(Instruction.Shuffle, InstType.CallQuaternary, HelperFunctionNames.Shuffle); - Add(Instruction.ShuffleDown, InstType.CallQuaternary, HelperFunctionNames.ShuffleDown); - Add(Instruction.ShuffleUp, InstType.CallQuaternary, HelperFunctionNames.ShuffleUp); - Add(Instruction.ShuffleXor, InstType.CallQuaternary, HelperFunctionNames.ShuffleXor); - Add(Instruction.Sine, InstType.CallUnary, "sin"); - Add(Instruction.SquareRoot, InstType.CallUnary, "sqrt"); - Add(Instruction.Store, InstType.Special); - Add(Instruction.StoreLocal, InstType.Special); - Add(Instruction.StoreShared, InstType.Special); - Add(Instruction.StoreShared16, InstType.Special); - Add(Instruction.StoreShared8, InstType.Special); - Add(Instruction.StoreStorage, InstType.Special); - Add(Instruction.StoreStorage16, InstType.Special); - Add(Instruction.StoreStorage8, InstType.Special); - Add(Instruction.Subtract, InstType.OpBinary, "-", 2); - Add(Instruction.SwizzleAdd, InstType.CallTernary, HelperFunctionNames.SwizzleAdd); - Add(Instruction.TextureSample, InstType.Special); - Add(Instruction.TextureSize, InstType.Special); - Add(Instruction.Truncate, InstType.CallUnary, "trunc"); - Add(Instruction.UnpackDouble2x32, InstType.Special); - Add(Instruction.UnpackHalf2x16, InstType.Special); - Add(Instruction.VectorExtract, InstType.Special); - Add(Instruction.VoteAll, InstType.CallUnary, "allInvocationsARB"); - Add(Instruction.VoteAllEqual, InstType.CallUnary, "allInvocationsEqualARB"); - Add(Instruction.VoteAny, InstType.CallUnary, "anyInvocationARB"); - } - - private static void Add(Instruction inst, InstType flags, string opName = null, int precedence = 0) - { - _infoTable[(int)inst] = new InstInfo(flags, opName, precedence); - } - - public static InstInfo GetInstructionInfo(Instruction inst) - { - return _infoTable[(int)(inst & Instruction.Mask)]; - } - - public static string GetSoureExpr(CodeGenContext context, IAstNode node, AggregateType dstType) - { - return ReinterpretCast(context, node, OperandManager.GetNodeDestType(context, node), dstType); - } - - public static string Enclose(string expr, IAstNode node, Instruction pInst, bool isLhs) - { - InstInfo pInfo = GetInstructionInfo(pInst); - - return Enclose(expr, node, pInst, pInfo, isLhs); - } - - public static string Enclose(string expr, IAstNode node, Instruction pInst, InstInfo pInfo, bool isLhs = false) - { - if (NeedsParenthesis(node, pInst, pInfo, isLhs)) - { - expr = "(" + expr + ")"; - } - - return expr; - } - - public static bool NeedsParenthesis(IAstNode node, Instruction pInst, InstInfo pInfo, bool isLhs) - { - // If the node isn't a operation, then it can only be a operand, - // and those never needs to be surrounded in parenthesis. - if (!(node is AstOperation operation)) - { - // This is sort of a special case, if this is a negative constant, - // and it is consumed by a unary operation, we need to put on the parenthesis, - // as in GLSL a sequence like --2 or ~-1 is not valid. - if (IsNegativeConst(node) && pInfo.Type == InstType.OpUnary) - { - return true; - } - - return false; - } - - if ((pInfo.Type & (InstType.Call | InstType.Special)) != 0) - { - return false; - } - - InstInfo info = _infoTable[(int)(operation.Inst & Instruction.Mask)]; - - if ((info.Type & (InstType.Call | InstType.Special)) != 0) - { - return false; - } - - if (info.Precedence < pInfo.Precedence) - { - return false; - } - - if (info.Precedence == pInfo.Precedence && isLhs) - { - return false; - } - - if (pInst == operation.Inst && info.Type == InstType.OpBinaryCom) - { - return false; - } - - return true; - } - - private static bool IsNegativeConst(IAstNode node) - { - if (!(node is AstOperand operand)) - { - return false; - } - - return operand.Type == OperandType.Constant && operand.Value < 0; - } - } -}
\ No newline at end of file |
