1 files changed, 250 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/attribute.h b/src/shader_recompiler/frontend/ir/attribute.h
new file mode 100644
index 000000000..ca1199494
--- /dev/null
+++ b/src/shader_recompiler/frontend/ir/attribute.h
@@ -0,0 +1,250 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <fmt/format.h>
+
+#include "common/common_types.h"
+
+namespace Shader::IR {
+
+enum class Attribute : u64 {
+    PrimitiveId = 24,
+    Layer = 25,
+    ViewportIndex = 26,
+    PointSize = 27,
+    PositionX = 28,
+    PositionY = 29,
+    PositionZ = 30,
+    PositionW = 31,
+    Generic0X = 32,
+    Generic0Y = 33,
+    Generic0Z = 34,
+    Generic0W = 35,
+    Generic1X = 36,
+    Generic1Y = 37,
+    Generic1Z = 38,
+    Generic1W = 39,
+    Generic2X = 40,
+    Generic2Y = 41,
+    Generic2Z = 42,
+    Generic2W = 43,
+    Generic3X = 44,
+    Generic3Y = 45,
+    Generic3Z = 46,
+    Generic3W = 47,
+    Generic4X = 48,
+    Generic4Y = 49,
+    Generic4Z = 50,
+    Generic4W = 51,
+    Generic5X = 52,
+    Generic5Y = 53,
+    Generic5Z = 54,
+    Generic5W = 55,
+    Generic6X = 56,
+    Generic6Y = 57,
+    Generic6Z = 58,
+    Generic6W = 59,
+    Generic7X = 60,
+    Generic7Y = 61,
+    Generic7Z = 62,
+    Generic7W = 63,
+    Generic8X = 64,
+    Generic8Y = 65,
+    Generic8Z = 66,
+    Generic8W = 67,
+    Generic9X = 68,
+    Generic9Y = 69,
+    Generic9Z = 70,
+    Generic9W = 71,
+    Generic10X = 72,
+    Generic10Y = 73,
+    Generic10Z = 74,
+    Generic10W = 75,
+    Generic11X = 76,
+    Generic11Y = 77,
+    Generic11Z = 78,
+    Generic11W = 79,
+    Generic12X = 80,
+    Generic12Y = 81,
+    Generic12Z = 82,
+    Generic12W = 83,
+    Generic13X = 84,
+    Generic13Y = 85,
+    Generic13Z = 86,
+    Generic13W = 87,
+    Generic14X = 88,
+    Generic14Y = 89,
+    Generic14Z = 90,
+    Generic14W = 91,
+    Generic15X = 92,
+    Generic15Y = 93,
+    Generic15Z = 94,
+    Generic15W = 95,
+    Generic16X = 96,
+    Generic16Y = 97,
+    Generic16Z = 98,
+    Generic16W = 99,
+    Generic17X = 100,
+    Generic17Y = 101,
+    Generic17Z = 102,
+    Generic17W = 103,
+    Generic18X = 104,
+    Generic18Y = 105,
+    Generic18Z = 106,
+    Generic18W = 107,
+    Generic19X = 108,
+    Generic19Y = 109,
+    Generic19Z = 110,
+    Generic19W = 111,
+    Generic20X = 112,
+    Generic20Y = 113,
+    Generic20Z = 114,
+    Generic20W = 115,
+    Generic21X = 116,
+    Generic21Y = 117,
+    Generic21Z = 118,
+    Generic21W = 119,
+    Generic22X = 120,
+    Generic22Y = 121,
+    Generic22Z = 122,
+    Generic22W = 123,
+    Generic23X = 124,
+    Generic23Y = 125,
+    Generic23Z = 126,
+    Generic23W = 127,
+    Generic24X = 128,
+    Generic24Y = 129,
+    Generic24Z = 130,
+    Generic24W = 131,
+    Generic25X = 132,
+    Generic25Y = 133,
+    Generic25Z = 134,
+    Generic25W = 135,
+    Generic26X = 136,
+    Generic26Y = 137,
+    Generic26Z = 138,
+    Generic26W = 139,
+    Generic27X = 140,
+    Generic27Y = 141,
+    Generic27Z = 142,
+    Generic27W = 143,
+    Generic28X = 144,
+    Generic28Y = 145,
+    Generic28Z = 146,
+    Generic28W = 147,
+    Generic29X = 148,
+    Generic29Y = 149,
+    Generic29Z = 150,
+    Generic29W = 151,
+    Generic30X = 152,
+    Generic30Y = 153,
+    Generic30Z = 154,
+    Generic30W = 155,
+    Generic31X = 156,
+    Generic31Y = 157,
+    Generic31Z = 158,
+    Generic31W = 159,
+    ColorFrontDiffuseR = 160,
+    ColorFrontDiffuseG = 161,
+    ColorFrontDiffuseB = 162,
+    ColorFrontDiffuseA = 163,
+    ColorFrontSpecularR = 164,
+    ColorFrontSpecularG = 165,
+    ColorFrontSpecularB = 166,
+    ColorFrontSpecularA = 167,
+    ColorBackDiffuseR = 168,
+    ColorBackDiffuseG = 169,
+    ColorBackDiffuseB = 170,
+    ColorBackDiffuseA = 171,
+    ColorBackSpecularR = 172,
+    ColorBackSpecularG = 173,
+    ColorBackSpecularB = 174,
+    ColorBackSpecularA = 175,
+    ClipDistance0 = 176,
+    ClipDistance1 = 177,
+    ClipDistance2 = 178,
+    ClipDistance3 = 179,
+    ClipDistance4 = 180,
+    ClipDistance5 = 181,
+    ClipDistance6 = 182,
+    ClipDistance7 = 183,
+    PointSpriteS = 184,
+    PointSpriteT = 185,
+    FogCoordinate = 186,
+    TessellationEvaluationPointU = 188,
+    TessellationEvaluationPointV = 189,
+    InstanceId = 190,
+    VertexId = 191,
+    FixedFncTexture0S = 192,
+    FixedFncTexture0T = 193,
+    FixedFncTexture0R = 194,
+    FixedFncTexture0Q = 195,
+    FixedFncTexture1S = 196,
+    FixedFncTexture1T = 197,
+    FixedFncTexture1R = 198,
+    FixedFncTexture1Q = 199,
+    FixedFncTexture2S = 200,
+    FixedFncTexture2T = 201,
+    FixedFncTexture2R = 202,
+    FixedFncTexture2Q = 203,
+    FixedFncTexture3S = 204,
+    FixedFncTexture3T = 205,
+    FixedFncTexture3R = 206,
+    FixedFncTexture3Q = 207,
+    FixedFncTexture4S = 208,
+    FixedFncTexture4T = 209,
+    FixedFncTexture4R = 210,
+    FixedFncTexture4Q = 211,
+    FixedFncTexture5S = 212,
+    FixedFncTexture5T = 213,
+    FixedFncTexture5R = 214,
+    FixedFncTexture5Q = 215,
+    FixedFncTexture6S = 216,
+    FixedFncTexture6T = 217,
+    FixedFncTexture6R = 218,
+    FixedFncTexture6Q = 219,
+    FixedFncTexture7S = 220,
+    FixedFncTexture7T = 221,
+    FixedFncTexture7R = 222,
+    FixedFncTexture7Q = 223,
+    FixedFncTexture8S = 224,
+    FixedFncTexture8T = 225,
+    FixedFncTexture8R = 226,
+    FixedFncTexture8Q = 227,
+    FixedFncTexture9S = 228,
+    FixedFncTexture9T = 229,
+    FixedFncTexture9R = 230,
+    FixedFncTexture9Q = 231,
+    ViewportMask = 232,
+    FrontFace = 255,
+};
+
+constexpr size_t NUM_GENERICS = 32;
+
+[[nodiscard]] bool IsGeneric(Attribute attribute) noexcept;
+
+[[nodiscard]] u32 GenericAttributeIndex(Attribute attribute);
+
+[[nodiscard]] u32 GenericAttributeElement(Attribute attribute);
+
+[[nodiscard]] std::string NameOf(Attribute attribute);
+
+[[nodiscard]] constexpr IR::Attribute operator+(IR::Attribute attribute, size_t value) noexcept {
+    return static_cast<IR::Attribute>(static_cast<size_t>(attribute) + value);
+}
+
+} // namespace Shader::IR
+
+template <>
+struct fmt::formatter<Shader::IR::Attribute> {
+    constexpr auto parse(format_parse_context& ctx) {
+        return ctx.begin();
+    }
+    template <typename FormatContext>
+    auto format(const Shader::IR::Attribute& attribute, FormatContext& ctx) {
+        return fmt::format_to(ctx.out(), "{}", Shader::IR::NameOf(attribute));
+    }
+};