1 files changed, 66 insertions, 0 deletions
diff --git a/src/common/x64/cpu_detect.h b/src/common/x64/cpu_detect.h
new file mode 100644
index 000000000..0af3a8adb
--- /dev/null
+++ b/src/common/x64/cpu_detect.h
@@ -0,0 +1,66 @@
+// 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
+
+#include <string>
+
+namespace Common {
+
+/// x86/x64 CPU vendors that may be detected by this module
+enum class CPUVendor {
+    INTEL,
+    AMD,
+    OTHER,
+};
+
+/// x86/x64 CPU capabilities that may be detected by this module
+struct CPUCaps {
+    CPUVendor vendor;
+    char cpu_string[0x21];
+    char brand_string[0x41];
+    int num_cores;
+    bool sse;
+    bool sse2;
+    bool sse3;
+    bool ssse3;
+    bool sse4_1;
+    bool sse4_2;
+    bool lzcnt;
+    bool avx;
+    bool avx2;
+    bool bmi1;
+    bool bmi2;
+    bool fma;
+    bool fma4;
+    bool aes;
+
+    // Support for the FXSAVE and FXRSTOR instructions
+    bool fxsave_fxrstor;
+
+    bool movbe;
+
+    // This flag indicates that the hardware supports some mode in which denormal inputs and outputs
+    // are automatically set to (signed) zero.
+    bool flush_to_zero;
+
+    // Support for LAHF and SAHF instructions in 64-bit mode
+    bool lahf_sahf_64;
+
+    bool long_mode;
+};
+
+/**
+ * Gets the supported capabilities of the host CPU
+ * @return Reference to a CPUCaps struct with the detected host CPU capabilities
+ */
+const CPUCaps& GetCPUCaps();
+
+/**
+ * Gets a string summary of the name and supported capabilities of the host CPU
+ * @return String summary
+ */
+std::string GetCPUCapsString();
+
+} // namespace Common