mirror of
https://github.com/anrieff/libcpuid
synced 2024-11-10 22:59:13 +00:00
5343f544c1
git-svn-id: https://svn.code.sf.net/p/libcpuid/code/HEAD/libcpuid@12 3b4be424-7ac5-41d7-8526-f4ddcb85d872
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
#include <stdio.h>
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#include "libcpuid.h"
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int main(void)
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{
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if (!cpuid_present()) {
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printf("No CPUID on this CPU, sorry!\n");
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return -1;
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}
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printf("CPUID is present\n");
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struct cpu_raw_data_t raw;
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struct cpu_id_t data;
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if (cpuid_get_raw_data(&raw) < 0)
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printf("Error obtaining raw data: %s\n", cpuid_error());
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if (cpu_identify(&raw, &data) < 0)
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printf("Error identifying the CPU: %s\n", cpuid_error());
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printf("CPU Info:\n------------------\n");
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printf(" vendor_str : `%s'\n", data.vendor_str);
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printf(" vendor id : %d\n", (int) data.vendor);
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printf(" brand_str : `%s'\n", data.brand_str);
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printf(" family : %d\n", data.family);
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printf(" model : %d\n", data.model);
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printf(" stepping : %d\n", data.stepping);
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printf(" ext_family : %d\n", data.ext_family);
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printf(" ext_model : %d\n", data.ext_model);
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printf(" num_cores : %d\n", data.num_cores);
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printf(" num_logical: %d\n", data.num_logical_cpus);
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printf(" total_cpus : %d\n", data.total_cpus);
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printf(" L1 D cache : %d KB\n", data.l1_data_cache);
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printf(" L1 I cache : %d KB\n", data.l1_instruction_cache);
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printf(" L2 cache : %d KB\n", data.l2_cache);
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printf(" L3 cache : %d KB\n", data.l3_cache);
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printf(" L1D assoc. : %d-way\n", data.l1_assoc);
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printf(" L2 assoc. : %d-way\n", data.l2_assoc);
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printf(" L3 assoc. : %d-way\n", data.l3_assoc);
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printf(" L1D line sz: %d bytes\n", data.l1_cacheline);
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printf(" L2 line sz : %d bytes\n", data.l2_cacheline);
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printf(" L3 line sz : %d bytes\n", data.l3_cacheline);
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printf(" code name : `%s'\n", data.cpu_codename);
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printf(" features :");
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int i;
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for (i = 0; i < NUM_CPU_FEATURES; i++)
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if (data.flags[i])
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printf(" %s", cpu_feature_str(i));
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printf("\n");
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return 0;
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}
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