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#ifndef _X86INFO_H
#define _X86INFO_H
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
enum vendor {
VENDOR_UNKNOWN = 0 ,
VENDOR_AMD,
VENDOR_CENTAUR,
VENDOR_CYRIX,
VENDOR_INTEL,
VENDOR_NATSEMI,
VENDOR_RISE,
VENDOR_TRANSMETA,
VENDOR_SIS,
};
enum connector {
CONN_UNKNOWN = 0,
CONN_SOCKET_3,
CONN_SOCKET_4,
CONN_SOCKET_5,
CONN_SOCKET_7,
CONN_SOCKET_370,
CONN_SOCKET_370_FCPGA,
CONN_SOCKET_5_7,
CONN_SUPER_SOCKET_7,
CONN_SLOT_A,
CONN_SOCKET_A,
CONN_SOCKET_A_SLOT_A,
CONN_SOCKET_A_OR_SLOT_A,
CONN_SOCKET_57B,
CONN_MOBILE_7,
CONN_SOCKET_8,
CONN_SLOT_1,
CONN_SLOT_2,
CONN_SOCKET_423,
CONN_MMC,
CONN_MMC2,
CONN_BGA474,
CONN_BGA,
CONN_SOCKET_754,
CONN_SOCKET_478,
CONN_SOCKET_603,
CONN_MICROFCBGA,
CONN_SOCKET_939,
CONN_SOCKET_940,
CONN_LGA775,
CONN_SOCKET_F,
CONN_SOCKET_AM2,
CONN_SOCKET_S1G1,
CONN_SOCKET_S1G2,
CONN_SOCKET_F_R2,
CONN_SOCKET_AM2_R2,
};
#define CPU_NAME_LEN 80
struct cpudata {
struct cpudata *next;
unsigned int number;
enum vendor vendor;
unsigned int efamily;
unsigned int family;
unsigned int model;
unsigned int emodel;
unsigned int stepping;
unsigned int type;
unsigned int cachesize_L1_I, cachesize_L1_D;
unsigned int cachesize_L2;
unsigned int cachesize_L3;
unsigned int cachesize_trace;
unsigned int phyaddr_bits;
unsigned int viraddr_bits;
unsigned int cpuid_level, maxei, maxei2;
char name[CPU_NAME_LEN];
enum connector connector;
unsigned int flags_ecx;
unsigned int flags_edx;
unsigned int eflags_ecx;
unsigned int eflags_edx;
unsigned int MHz;
unsigned int nr_cores;
unsigned int nr_logical;
char *info_url;
char *datasheet_url;
char *errata_url;
/* Intel specific bits */
unsigned int brand;
unsigned int apicid;
char serialno[30];
unsigned int phys_proc_id;
unsigned int initial_apicid;
unsigned int x86_max_cores;
unsigned int cpu_core_id;
unsigned int num_siblings;
};
void cpuid_UP(unsigned int idx,
unsigned long *eax, unsigned long *ebx, unsigned long *ecx, unsigned long *edx);
void cpuid(unsigned int cpu, unsigned long long idx,
unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx);
void cpuid4(unsigned int CPU_number, unsigned long long idx,
unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx);
void cpuid_count(unsigned int CPU_number, unsigned int op, int count,
unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx);
unsigned int cpuid_ebx(unsigned int CPU_number, unsigned int op);
#define family(c) (c->family + c->efamily)
#define model(c) ((c->emodel << 4) + c->model)
#define tuple(c) ((c->family<<8)|(c->model<<4)|(c->stepping))
#define etuple(c) ((c->efamily<<8)|(c->model<<4)|(c->stepping))
#define ARRAY_SIZE(x) ((int)(sizeof(x)/sizeof(x[0])))
#define get_name(title,type,table) \
static const char *get_##title##_name(type id) \
{ \
int i; \
for (i = 0; i < ARRAY_SIZE(table); i++) \
if (id == table[i].id) \
return table[i].name; \
return NULL; \
}
void Identify_AMD(struct cpudata *cpu);
void Identify_Cyrix(struct cpudata *cpu);
void identify_centaur(struct cpudata *cpu);
void Identify_Intel(struct cpudata *cpu);
void identify_RiSE(struct cpudata *cpu);
void identify_natsemi(struct cpudata *cpu);
void identify_sis(struct cpudata *cpu);
void display_AMD_info(struct cpudata *cpu);
void display_Cyrix_info(struct cpudata *cpu);
void display_centaur_info(struct cpudata *cpu);
void display_basic_Intel_info(struct cpudata *cpu);
void display_extended_Intel_info(struct cpudata *cpu);
void get_feature_flags(struct cpudata *cpu);
void display_feature_flags(struct cpudata *cpu);
void show_extra_intel_flags(struct cpudata *cpu);
void parse_command_line(int argc, char **argv);
void get_cpu_info_basics(struct cpudata *cpu);
void identify(struct cpudata *cpu);
void show_info(struct cpudata *cpu);
int read_msr(int cpu, unsigned int idx, unsigned long long *val);
void binary(unsigned int n, unsigned long value);
void binary32(unsigned long value);
void binary64(unsigned long long value);
void dumpmsr(int cpunum, unsigned int msr, int size);
void dumpmsr_bin(int cpunum, unsigned int msr, int size);
void dump_raw_cpuid(int cpunum, unsigned int begin, unsigned int end);
void dump_mtrrs(struct cpudata *cpu);
void dump_apics(struct cpudata *cpu);
void display_MHz(struct cpudata *cpu);
void estimate_MHz(struct cpudata *cpu);
int HaveCPUID(void);
void interpret_eblcr(u32 lo);
int enumerate_cpus(void);
void get_model_name(struct cpudata *cpu);
void decode_connector(enum connector type);
void show_benchmarks(struct cpudata *cpu);
void decode_serial_number(struct cpudata *cpu);
void get_topology(struct cpudata *head);
void display_topology(struct cpudata *head);
void get_intel_topology(struct cpudata *cpu);
void decode_AMD_cacheinfo(struct cpudata *cpu);
extern unsigned int nrCPUs;
extern struct cpudata *firstcpu;
extern unsigned int user_is_root;
extern unsigned int need_root;
/* command line args */
extern unsigned int show_apic;
extern unsigned int show_bench;
extern unsigned int show_bios;
extern unsigned int show_machine_check;
extern unsigned int show_bugs;
extern unsigned int show_cacheinfo;
extern unsigned int show_connector;
extern unsigned int show_eblcr;
extern unsigned int show_msr;
extern unsigned int show_microcode;
extern unsigned int show_mtrr;
extern unsigned int show_pm;
extern unsigned int show_cpuid;
extern unsigned int show_urls;
extern unsigned int show_mptable;
extern unsigned int show_feature_flags;
extern unsigned int show_MHz;
extern unsigned int show_addr_sizes;
extern unsigned int all_cpus;
extern unsigned int debug;
extern unsigned int verbose;
#define X86_FEATURE_HT (1<<28)
#define X86_FEATURE_MTRR (1<<12)
#define X86_FEATURE_APIC (1<<9)
#define _GNU_SOURCE
#define __USE_GNU
#include <sched.h>
#include <sys/types.h>
#include <unistd.h>
static inline void bind_cpu(struct cpudata *cpu)
{
cpu_set_t set;
if (sched_getaffinity(getpid(), sizeof(set), &set) == 0) {
CPU_ZERO(&set);
CPU_SET(cpu->number, &set);
sched_setaffinity(getpid(), sizeof(set), &set);
}
}
#endif /* _X86INFO_H */
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