1 files changed, 102 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/ParamType.h b/src/3rdparty/angle/src/compiler/translator/ParamType.h
new file mode 100644
index 0000000000..dddb4e9901
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/translator/ParamType.h
@@ -0,0 +1,102 @@
+//
+// Copyright 2017 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// ParamType:
+//   Helper type for built-in function emulator tables. Defines types for parameters.
+
+#ifndef COMPILER_TRANSLATOR_PARAMTYPE_H_
+#define COMPILER_TRANSLATOR_PARAMTYPE_H_
+
+#include "common/angleutils.h"
+#include "compiler/translator/BaseTypes.h"
+
+namespace sh
+{
+
+enum class ParamType : uint8_t
+{
+    Void,
+    Bool1,
+    Bool2,
+    Bool3,
+    Bool4,
+    Float1,
+    Float2,
+    Float3,
+    Float4,
+    Int1,
+    Int2,
+    Int3,
+    Int4,
+    Mat2,
+    Mat3,
+    Mat4,
+    Uint1,
+    Uint2,
+    Uint3,
+    Uint4,
+    Last,
+};
+
+struct ParamTypeInfo
+{
+    ParamType self;
+    TBasicType basicType;
+    int primarySize;
+    int secondarySize;
+};
+
+constexpr ParamTypeInfo g_ParamTypeInfo[] = {
+    {ParamType::Void, EbtVoid, 1, 1},    {ParamType::Bool1, EbtBool, 1, 1},
+    {ParamType::Bool2, EbtBool, 2, 1},   {ParamType::Bool3, EbtBool, 3, 1},
+    {ParamType::Bool4, EbtBool, 4, 1},   {ParamType::Float1, EbtFloat, 1, 1},
+    {ParamType::Float2, EbtFloat, 2, 1}, {ParamType::Float3, EbtFloat, 3, 1},
+    {ParamType::Float4, EbtFloat, 4, 1}, {ParamType::Int1, EbtInt, 1, 1},
+    {ParamType::Int2, EbtInt, 2, 1},     {ParamType::Int3, EbtInt, 3, 1},
+    {ParamType::Int4, EbtInt, 4, 1},     {ParamType::Mat2, EbtFloat, 2, 2},
+    {ParamType::Mat3, EbtFloat, 3, 3},   {ParamType::Mat4, EbtFloat, 4, 4},
+    {ParamType::Uint1, EbtUInt, 1, 1},   {ParamType::Uint2, EbtUInt, 2, 1},
+    {ParamType::Uint3, EbtUInt, 3, 1},   {ParamType::Uint4, EbtUInt, 4, 1},
+};
+
+constexpr size_t ParamTypeIndex(ParamType paramType)
+{
+    return static_cast<size_t>(paramType);
+}
+
+constexpr size_t NumParamTypes()
+{
+    return ParamTypeIndex(ParamType::Last);
+}
+
+static_assert(ArraySize(g_ParamTypeInfo) == NumParamTypes(), "Invalid array size");
+
+constexpr TBasicType GetBasicType(ParamType paramType)
+{
+    return g_ParamTypeInfo[ParamTypeIndex(paramType)].basicType;
+}
+
+constexpr int GetPrimarySize(ParamType paramType)
+{
+    return g_ParamTypeInfo[ParamTypeIndex(paramType)].primarySize;
+}
+
+constexpr int GetSecondarySize(ParamType paramType)
+{
+    return g_ParamTypeInfo[ParamTypeIndex(paramType)].secondarySize;
+}
+
+constexpr bool SameParamType(ParamType paramType,
+                             TBasicType basicType,
+                             int primarySize,
+                             int secondarySize)
+{
+    return GetBasicType(paramType) == basicType && primarySize == GetPrimarySize(paramType) &&
+           secondarySize == GetSecondarySize(paramType);
+}
+
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_PARAMTYPE_H_