46 static const char* const _feature_extended_ecx_id[];
47
48 static int _no_of_threads;
49 static int _no_of_cores;
50 static int _no_of_packages;
51 static char* _cpu_brand_string;
52 static jlong _max_qualified_cpu_frequency;
53
54 static const char* cpu_family_description(void);
55 static const char* cpu_model_description(void);
56 static const char* cpu_brand(void);
57 static const char* cpu_brand_string(void);
58
59 static int cpu_type_description(char* const buf, size_t buf_len);
60 static int cpu_detailed_description(char* const buf, size_t buf_len);
61 static int cpu_extended_brand_string(char* const buf, size_t buf_len);
62
63 static bool cpu_is_em64t(void);
64 static bool is_netburst(void);
65
66 static size_t cpu_write_support_string(char* const buf, size_t buf_len);
67 static void resolve_cpu_information_details(void);
68 static jlong max_qualified_cpu_freq_from_brand_string(void);
69
70 public:
71 // Offsets for cpuid asm stub brand string
72 static ByteSize proc_name_0_offset() { return byte_offset_of(CpuidInfo, proc_name_0); }
73 static ByteSize proc_name_1_offset() { return byte_offset_of(CpuidInfo, proc_name_1); }
74 static ByteSize proc_name_2_offset() { return byte_offset_of(CpuidInfo, proc_name_2); }
75 static ByteSize proc_name_3_offset() { return byte_offset_of(CpuidInfo, proc_name_3); }
76 static ByteSize proc_name_4_offset() { return byte_offset_of(CpuidInfo, proc_name_4); }
77 static ByteSize proc_name_5_offset() { return byte_offset_of(CpuidInfo, proc_name_5); }
78 static ByteSize proc_name_6_offset() { return byte_offset_of(CpuidInfo, proc_name_6); }
79 static ByteSize proc_name_7_offset() { return byte_offset_of(CpuidInfo, proc_name_7); }
80 static ByteSize proc_name_8_offset() { return byte_offset_of(CpuidInfo, proc_name_8); }
81 static ByteSize proc_name_9_offset() { return byte_offset_of(CpuidInfo, proc_name_9); }
82 static ByteSize proc_name_10_offset() { return byte_offset_of(CpuidInfo, proc_name_10); }
83 static ByteSize proc_name_11_offset() { return byte_offset_of(CpuidInfo, proc_name_11); }
84
85 static int number_of_threads(void);
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46 static const char* const _feature_extended_ecx_id[];
47
48 static int _no_of_threads;
49 static int _no_of_cores;
50 static int _no_of_packages;
51 static char* _cpu_brand_string;
52 static jlong _max_qualified_cpu_frequency;
53
54 static const char* cpu_family_description(void);
55 static const char* cpu_model_description(void);
56 static const char* cpu_brand(void);
57 static const char* cpu_brand_string(void);
58
59 static int cpu_type_description(char* const buf, size_t buf_len);
60 static int cpu_detailed_description(char* const buf, size_t buf_len);
61 static int cpu_extended_brand_string(char* const buf, size_t buf_len);
62
63 static bool cpu_is_em64t(void);
64 static bool is_netburst(void);
65
66 // Returns bytes written excluding termninating null byte.
67 static size_t cpu_write_support_string(char* const buf, size_t buf_len);
68 static void resolve_cpu_information_details(void);
69 static jlong max_qualified_cpu_freq_from_brand_string(void);
70
71 public:
72 // Offsets for cpuid asm stub brand string
73 static ByteSize proc_name_0_offset() { return byte_offset_of(CpuidInfo, proc_name_0); }
74 static ByteSize proc_name_1_offset() { return byte_offset_of(CpuidInfo, proc_name_1); }
75 static ByteSize proc_name_2_offset() { return byte_offset_of(CpuidInfo, proc_name_2); }
76 static ByteSize proc_name_3_offset() { return byte_offset_of(CpuidInfo, proc_name_3); }
77 static ByteSize proc_name_4_offset() { return byte_offset_of(CpuidInfo, proc_name_4); }
78 static ByteSize proc_name_5_offset() { return byte_offset_of(CpuidInfo, proc_name_5); }
79 static ByteSize proc_name_6_offset() { return byte_offset_of(CpuidInfo, proc_name_6); }
80 static ByteSize proc_name_7_offset() { return byte_offset_of(CpuidInfo, proc_name_7); }
81 static ByteSize proc_name_8_offset() { return byte_offset_of(CpuidInfo, proc_name_8); }
82 static ByteSize proc_name_9_offset() { return byte_offset_of(CpuidInfo, proc_name_9); }
83 static ByteSize proc_name_10_offset() { return byte_offset_of(CpuidInfo, proc_name_10); }
84 static ByteSize proc_name_11_offset() { return byte_offset_of(CpuidInfo, proc_name_11); }
85
86 static int number_of_threads(void);
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