common/cpu_detect: Remove unused functionality

src/common/x64/cpu_detect.h

@@ -4,8 +4,6 @@
 
 #pragma once
 
-#include <string>
-
 namespace Common {
 
 /// x86/x64 CPU vendors that may be detected by this module
@@ -20,14 +18,12 @@ 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;
@@ -35,20 +31,6 @@ struct CPUCaps {
     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;
 };
 
 /**
@@ -57,10 +39,4 @@ struct CPUCaps {
  */
 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