forked from MeloNX/MeloNX
9becbd7d72
* dotnet format style --severity info Some changes were manually reverted. * Restore a few unused methods and variables * Silence dotnet format IDE0060 warnings * Silence dotnet format IDE0052 warnings * Silence dotnet format IDE0059 warnings * Address or silence dotnet format CA1069 warnings * Address or silence dotnet format CA2211 warnings * Address review comments * Fix formatting for switch expressions * Address most dotnet format whitespace warnings * Apply dotnet format whitespace formatting A few of them have been manually reverted and the corresponding warning was silenced * Format if-blocks correctly * Run dotnet format whitespace after rebase * Run dotnet format style after rebase * Run dotnet format whitespace after rebase * Run dotnet format style after rebase * Run dotnet format after rebase and remove unused usings - analyzers - style - whitespace * Disable 'prefer switch expression' rule * Add comments to disabled warnings * Fix naming rule violation, Convert shader properties to auto-property and convert values to const * Simplify properties and array initialization, Use const when possible, Remove trailing commas * Run dotnet format after rebase * Address IDE0251 warnings * Address a few disabled IDE0060 warnings * Silence IDE0060 in .editorconfig * Run dotnet format after rebase * Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas" This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e. * dotnet format whitespace after rebase * First dotnet format pass * Fix naming rule violations * Add trailing commas * Remove unused members and most unnecessary value assignments * Remove more unnecessary assignments * Remove NRE suppressor
71 lines
2.4 KiB
C#
71 lines
2.4 KiB
C#
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using System.Collections.Generic;
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using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
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namespace Ryujinx.Graphics.Shader.Translation.Optimizations
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{
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static class DoubleToFloat
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{
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public static void RunPass(HelperFunctionManager hfm, BasicBlock block)
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{
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for (LinkedListNode<INode> node = block.Operations.First; node != null; node = node.Next)
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{
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if (node.Value is not Operation)
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{
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continue;
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}
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node = InsertSoftFloat64(hfm, node);
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}
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}
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private static LinkedListNode<INode> InsertSoftFloat64(HelperFunctionManager hfm, LinkedListNode<INode> node)
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{
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Operation operation = (Operation)node.Value;
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if (operation.Inst == Instruction.PackDouble2x32)
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{
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int functionId = hfm.GetOrCreateFunctionId(HelperFunctionName.ConvertDoubleToFloat);
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Operand[] callArgs = new Operand[] { Const(functionId), operation.GetSource(0), operation.GetSource(1) };
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Operand floatValue = operation.Dest;
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operation.Dest = null;
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LinkedListNode<INode> newNode = node.List.AddBefore(node, new Operation(Instruction.Call, 0, floatValue, callArgs));
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Utils.DeleteNode(node, operation);
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return newNode;
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}
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else if (operation.Inst == Instruction.UnpackDouble2x32)
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{
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int functionId = hfm.GetOrCreateFunctionId(HelperFunctionName.ConvertFloatToDouble);
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// TODO: Allow UnpackDouble2x32 to produce two outputs and get rid of "operation.Index".
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Operand resultLow = operation.Index == 0 ? operation.Dest : Local();
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Operand resultHigh = operation.Index == 1 ? operation.Dest : Local();
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operation.Dest = null;
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Operand[] callArgs = new Operand[] { Const(functionId), operation.GetSource(0), resultLow, resultHigh };
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LinkedListNode<INode> newNode = node.List.AddBefore(node, new Operation(Instruction.Call, 0, (Operand)null, callArgs));
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Utils.DeleteNode(node, operation);
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return newNode;
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}
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else
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{
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operation.TurnDoubleIntoFloat();
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return node;
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}
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}
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}
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}
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