early-access version 1255

src/common/x64/cpu_detect.h

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+// Copyright 2013 Dolphin Emulator Project / 2015 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Common {
+
+enum class Manufacturer : u32 {
+    Intel = 0,
+    AMD = 1,
+    Hygon = 2,
+    Unknown = 3,
+};
+
+/// x86/x64 CPU capabilities that may be detected by this module
+struct CPUCaps {
+    Manufacturer manufacturer;
+    char cpu_string[0x21];
+    char brand_string[0x41];
+    bool sse;
+    bool sse2;
+    bool sse3;
+    bool ssse3;
+    bool sse4_1;
+    bool sse4_2;
+    bool lzcnt;
+    bool avx;
+    bool avx2;
+    bool avx512;
+    bool bmi1;
+    bool bmi2;
+    bool fma;
+    bool fma4;
+    bool aes;
+    bool invariant_tsc;
+    u32 base_frequency;
+    u32 max_frequency;
+    u32 bus_frequency;
+};
+
+/**
+ * Gets the supported capabilities of the host CPU
+ * @return Reference to a CPUCaps struct with the detected host CPU capabilities
+ */
+const CPUCaps& GetCPUCaps();
+
+} // namespace Common