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ryujinx-final/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenCall.cs
gdkchan 49f970d5bd
Implement CAL and RET shader instructions (#1618)
* Add support for CAL and RET shader instructions

* Remove unused stuff

* Fix a bug that could cause the wrong values to be passed to a function

* Avoid repopulating function id dictionary every time

* PR feedback

* Fix vertex shader A/B merge
2020-10-25 17:00:44 -03:00

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930 B
C#

using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.StructuredIr;
using System.Diagnostics;
using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenHelper;
namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
{
static class InstGenCall
{
public static string Call(CodeGenContext context, AstOperation operation)
{
AstOperand funcId = (AstOperand)operation.GetSource(0);
Debug.Assert(funcId.Type == OperandType.Constant);
var function = context.GetFunction(funcId.Value);
string[] args = new string[operation.SourcesCount - 1];
for (int i = 0; i < args.Length; i++)
{
args[i] = GetSoureExpr(context, operation.GetSource(i + 1), function.GetArgumentType(i));
}
return $"{function.Name}({string.Join(", ", args)})";
}
}
}