feat: add cpu

__cpu/x86/src/main.rs

@@ -0,0 +1,20 @@
+use x86::cpuid::CpuId;
+
+fn main() {
+    let cpu_id = CpuId::new();
+    println!("Vendor: {:?}", cpu_id.get_vendor_info().map(|v| v.as_string().to_owned()));
+    println!("Feature: {:?}", cpu_id.get_feature_info());
+    println!("Cache: {:?}", cpu_id.get_cache_info());
+    cpu_id.get_cache_info().map(|c| {
+        for i in c {
+            println!("- {}", i.desc());
+        }
+    });
+    println!("Processor: {:?}", cpu_id.get_processor_serial());
+    println!("Cache parameters: {:?}", cpu_id.get_cache_parameters());
+    println!("Performace monitoring: {:?}", cpu_id.get_performance_monitoring_info());
+    println!("Performace monitoring, number of counters: {:?}", cpu_id.get_performance_monitoring_info().unwrap().number_of_counters());
+    println!("SGX: {:?}", cpu_id.get_sgx_info());
+    println!("SoC vendor: {:?}", cpu_id.get_soc_vendor_info());
+    println!("Extended function: {:?}", cpu_id.get_extended_function_info());
+}