From 769c02235f489f02b1791e6e76dc8b3ab18028ee Mon Sep 17 00:00:00 2001
From: gdk <gab.dark.100@gmail.com>
Date: Fri, 8 Nov 2019 17:29:41 -0300
Subject: Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start
 changing the way how global memory is handled

---
 .../IntermediateRepresentation/Instruction.cs      | 50 +++++++++++++++++++++-
 .../IntermediateRepresentation/Operation.cs        |  6 +--
 2 files changed, 52 insertions(+), 4 deletions(-)

(limited to 'Ryujinx.Graphics.Shader/IntermediateRepresentation')

diff --git a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
index 46c6b57f..d99e3f2b 100644
--- a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
+++ b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
@@ -7,6 +7,17 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
     {
         Absolute = 1,
         Add,
+        AtomicAdd,
+        AtomicAnd,
+        AtomicCompareAndSwap,
+        AtomicMinS32,
+        AtomicMinU32,
+        AtomicMaxS32,
+        AtomicMaxU32,
+        AtomicOr,
+        AtomicSwap,
+        AtomicXor,
+        Ballot,
         BitCount,
         BitfieldExtractS32,
         BitfieldExtractU32,
@@ -57,6 +68,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         LoadConstant,
         LoadGlobal,
         LoadLocal,
+        LoadShared,
         LoadStorage,
         LogarithmB2,
         LogicalAnd,
@@ -88,6 +100,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         SquareRoot,
         StoreGlobal,
         StoreLocal,
+        StoreShared,
         StoreStorage,
         Subtract,
         SwizzleAdd,
@@ -96,9 +109,44 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         Truncate,
         UnpackDouble2x32,
         UnpackHalf2x16,
+        VoteAll,
+        VoteAllEqual,
+        VoteAny,
 
         Count,
-        FP   = 1 << 16,
+
+        FP = 1 << 16,
+
+        MrShift = 17,
+
+        MrGlobal  = 0 << MrShift,
+        MrShared  = 1 << MrShift,
+        MrStorage = 2 << MrShift,
+        MrMask    = 3 << MrShift,
+
         Mask = 0xffff
     }
+
+    static class InstructionExtensions
+    {
+        public static bool IsAtomic(this Instruction inst)
+        {
+            switch (inst & Instruction.Mask)
+            {
+                case Instruction.AtomicAdd:
+                case Instruction.AtomicAnd:
+                case Instruction.AtomicCompareAndSwap:
+                case Instruction.AtomicMaxS32:
+                case Instruction.AtomicMaxU32:
+                case Instruction.AtomicMinS32:
+                case Instruction.AtomicMinU32:
+                case Instruction.AtomicOr:
+                case Instruction.AtomicSwap:
+                case Instruction.AtomicXor:
+                    return true;
+            }
+
+            return false;
+        }
+    }
 }
\ No newline at end of file
diff --git a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs
index 0d7379a8..6b7fb82f 100644
--- a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs
+++ b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs
@@ -16,7 +16,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
 
         public int SourcesCount => _sources.Length;
 
-        public int ComponentIndex { get; }
+        public int Index { get; }
 
         public Operation(Instruction inst, Operand dest, params Operand[] sources)
         {
@@ -39,11 +39,11 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
 
         public Operation(
             Instruction      inst,
-            int              compIndex,
+            int              index,
             Operand          dest,
             params Operand[] sources) : this(inst, dest, sources)
         {
-            ComponentIndex = compIndex;
+            Index = index;
         }
 
         private Operand AssignDest(Operand dest)
-- 
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