1 files changed, 138 insertions, 0 deletions
diff --git a/Ryujinx.Graphics/Shader/Instructions/InstEmitMemory.cs b/Ryujinx.Graphics/Shader/Instructions/InstEmitMemory.cs
new file mode 100644
index 00000000..d81e97a1
--- /dev/null
+++ b/Ryujinx.Graphics/Shader/Instructions/InstEmitMemory.cs
@@ -0,0 +1,138 @@
+using Ryujinx.Graphics.Shader.Decoders;
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using Ryujinx.Graphics.Shader.Translation;
+
+using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
+using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
+
+namespace Ryujinx.Graphics.Shader.Instructions
+{
+    static partial class InstEmit
+    {
+        public static void Ald(EmitterContext context)
+        {
+            OpCodeAttribute op = (OpCodeAttribute)context.CurrOp;
+
+            Operand[] elems = new Operand[op.Count];
+
+            for (int index = 0; index < op.Count; index++)
+            {
+                Operand src = Attribute(op.AttributeOffset + index * 4);
+
+                context.Copy(elems[index] = Local(), src);
+            }
+
+            for (int index = 0; index < op.Count; index++)
+            {
+                Register rd = new Register(op.Rd.Index + index, RegisterType.Gpr);
+
+                if (rd.IsRZ)
+                {
+                    break;
+                }
+
+                context.Copy(Register(rd), elems[index]);
+            }
+        }
+
+        public static void Ast(EmitterContext context)
+        {
+            OpCodeAttribute op = (OpCodeAttribute)context.CurrOp;
+
+            for (int index = 0; index < op.Count; index++)
+            {
+                if (op.Rd.Index + index > RegisterConsts.RegisterZeroIndex)
+                {
+                    break;
+                }
+
+                Register rd = new Register(op.Rd.Index + index, RegisterType.Gpr);
+
+                Operand dest = Attribute(op.AttributeOffset + index * 4);
+
+                context.Copy(dest, Register(rd));
+            }
+        }
+
+        public static void Ipa(EmitterContext context)
+        {
+            OpCodeIpa op = (OpCodeIpa)context.CurrOp;
+
+            Operand srcA = new Operand(OperandType.Attribute, op.AttributeOffset);
+
+            Operand srcB = GetSrcB(context);
+
+            context.Copy(GetDest(context), srcA);
+        }
+
+        public static void Ldc(EmitterContext context)
+        {
+            OpCodeLdc op = (OpCodeLdc)context.CurrOp;
+
+            if (op.Size > IntegerSize.B64)
+            {
+                //TODO: Warning.
+            }
+
+            bool isSmallInt = op.Size < IntegerSize.B32;
+
+            int count = op.Size == IntegerSize.B64 ? 2 : 1;
+
+            Operand baseOffset = context.Copy(GetSrcA(context));
+
+            for (int index = 0; index < count; index++)
+            {
+                Register rd = new Register(op.Rd.Index + index, RegisterType.Gpr);
+
+                if (rd.IsRZ)
+                {
+                    break;
+                }
+
+                Operand offset = context.IAdd(baseOffset, Const((op.Offset + index) * 4));
+
+                Operand value = context.LoadConstant(Const(op.Slot), offset);
+
+                if (isSmallInt)
+                {
+                    Operand shift = context.BitwiseAnd(baseOffset, Const(3));
+
+                    value = context.ShiftRightU32(value, shift);
+
+                    switch (op.Size)
+                    {
+                        case IntegerSize.U8:  value = ZeroExtendTo32(context, value, 8);  break;
+                        case IntegerSize.U16: value = ZeroExtendTo32(context, value, 16); break;
+                        case IntegerSize.S8:  value = SignExtendTo32(context, value, 8);  break;
+                        case IntegerSize.S16: value = SignExtendTo32(context, value, 16); break;
+                    }
+                }
+
+                context.Copy(Register(rd), value);
+            }
+        }
+
+        public static void Out(EmitterContext context)
+        {
+            OpCode op = context.CurrOp;
+
+            bool emit = op.RawOpCode.Extract(39);
+            bool cut  = op.RawOpCode.Extract(40);
+
+            if (!(emit || cut))
+            {
+                //TODO: Warning.
+            }
+
+            if (emit)
+            {
+                context.EmitVertex();
+            }
+
+            if (cut)
+            {
+                context.EndPrimitive();
+            }
+        }
+    }
+}
+\ No newline at end of file