1 files changed, 149 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/patch.h b/src/shader_recompiler/frontend/ir/patch.h
new file mode 100644
index 000000000..6d66ff0d6
--- /dev/null
+++ b/src/shader_recompiler/frontend/ir/patch.h
@@ -0,0 +1,149 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Shader::IR {
+
+enum class Patch : u64 {
+    TessellationLodLeft,
+    TessellationLodTop,
+    TessellationLodRight,
+    TessellationLodBottom,
+    TessellationLodInteriorU,
+    TessellationLodInteriorV,
+    ComponentPadding0,
+    ComponentPadding1,
+    Component0,
+    Component1,
+    Component2,
+    Component3,
+    Component4,
+    Component5,
+    Component6,
+    Component7,
+    Component8,
+    Component9,
+    Component10,
+    Component11,
+    Component12,
+    Component13,
+    Component14,
+    Component15,
+    Component16,
+    Component17,
+    Component18,
+    Component19,
+    Component20,
+    Component21,
+    Component22,
+    Component23,
+    Component24,
+    Component25,
+    Component26,
+    Component27,
+    Component28,
+    Component29,
+    Component30,
+    Component31,
+    Component32,
+    Component33,
+    Component34,
+    Component35,
+    Component36,
+    Component37,
+    Component38,
+    Component39,
+    Component40,
+    Component41,
+    Component42,
+    Component43,
+    Component44,
+    Component45,
+    Component46,
+    Component47,
+    Component48,
+    Component49,
+    Component50,
+    Component51,
+    Component52,
+    Component53,
+    Component54,
+    Component55,
+    Component56,
+    Component57,
+    Component58,
+    Component59,
+    Component60,
+    Component61,
+    Component62,
+    Component63,
+    Component64,
+    Component65,
+    Component66,
+    Component67,
+    Component68,
+    Component69,
+    Component70,
+    Component71,
+    Component72,
+    Component73,
+    Component74,
+    Component75,
+    Component76,
+    Component77,
+    Component78,
+    Component79,
+    Component80,
+    Component81,
+    Component82,
+    Component83,
+    Component84,
+    Component85,
+    Component86,
+    Component87,
+    Component88,
+    Component89,
+    Component90,
+    Component91,
+    Component92,
+    Component93,
+    Component94,
+    Component95,
+    Component96,
+    Component97,
+    Component98,
+    Component99,
+    Component100,
+    Component101,
+    Component102,
+    Component103,
+    Component104,
+    Component105,
+    Component106,
+    Component107,
+    Component108,
+    Component109,
+    Component110,
+    Component111,
+    Component112,
+    Component113,
+    Component114,
+    Component115,
+    Component116,
+    Component117,
+    Component118,
+    Component119,
+};
+static_assert(static_cast<u64>(Patch::Component119) == 127);
+
+[[nodiscard]] bool IsGeneric(Patch patch) noexcept;
+
+[[nodiscard]] u32 GenericPatchIndex(Patch patch);
+
+[[nodiscard]] u32 GenericPatchElement(Patch patch);
+
+} // namespace Shader::IR