src/cpu/aarch64/vm/vm_version_aarch64.hpp

rev 8079 : 8079203: AARCH64: Need to cater for different partner implementations
Summary: Parse /proc/cpuinfo to derive implementation specific info
Reviewed-by: aph

*** 32,41 ****
--- 32,43 ----
  class VM_Version : public Abstract_VM_Version {
  public:
  protected:
    static int _cpu;
    static int _model;
+   static int _variant;
+   static int _revision;
    static int _stepping;
    static int _cpuFeatures;     // features returned by the "cpuid" instruction
                                 // 0 if this instruction is not available
    static const char* _features_str;
  
*** 47,56 ****
--- 49,90 ----
  
    // Asserts
    static void assert_is_initialized() {
    }
  
+   enum {
+     CPU_ARM       = 'A',
+     CPU_BROADCOM  = 'B',
+     CPU_CAVIUM    = 'C',
+     CPU_DEC       = 'D',
+     CPU_INFINEON  = 'I',
+     CPU_MOTOROLA  = 'M',
+     CPU_NVIDIA    = 'N',
+     CPU_AMCC      = 'P',
+     CPU_QUALCOM   = 'Q',
+     CPU_MARVELL   = 'V',
+     CPU_INTEL     = 'i',
+   } cpuFamily;
+ 
+   enum {
+     CPU_FP           = (1<<0),
+     CPU_ASIMD        = (1<<1),
+     CPU_EVTSTRM      = (1<<2),
+     CPU_AES          = (1<<3),
+     CPU_PMULL        = (1<<4),
+     CPU_SHA1         = (1<<5),
+     CPU_SHA2         = (1<<6),
+     CPU_CRC32        = (1<<7),
+     CPU_A53MAC       = (1 << 30),
+     CPU_DMB_ATOMICS  = (1 << 31),
+   } cpuFeatureFlags;
+ 
    static const char* cpu_features()           { return _features_str; }
+   static int cpu_family()                     { return _cpu; }
+   static int cpu_model()                      { return _model; }
+   static int cpu_variant()                    { return _variant; }
+   static int cpu_revision()                   { return _revision; }
+   static int cpu_cpuFeatures()                { return _cpuFeatures; }
  
  };
  
  #endif // CPU_AARCH64_VM_VM_VERSION_AARCH64_HPP