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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <cpu.h> |
29 | #include <cpu.h> |
- | 30 | #include <arch.h> |
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- | 31 | #include <arch/register.h> |
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- | 32 | #include <print.h> |
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30 | 33 | ||
31 | void cpu_arch_init(void) |
34 | void cpu_arch_init(void) |
32 | { |
35 | { |
33 | } |
36 | } |
34 | 37 | ||
- | 38 | void cpu_identify(void) |
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- | 39 | { |
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- | 40 | CPU->arch.cpuid0 = cpuid_read(0); |
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- | 41 | CPU->arch.cpuid1 = cpuid_read(1); |
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- | 42 | CPU->arch.cpuid3.value = cpuid_read(3); |
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- | 43 | } |
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35 | 44 | ||
- | 45 | void cpu_print_report(cpu_t *m) |
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- | 46 | { |
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- | 47 | char *family_str; |
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- | 48 | char vendor[2*sizeof(__u64)+1]; |
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- | 49 | ||
- | 50 | *((__u64 *) &vendor[0*sizeof(__u64)]) = CPU->arch.cpuid0; |
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- | 51 | *((__u64 *) &vendor[1*sizeof(__u64)]) = CPU->arch.cpuid1; |
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- | 52 | vendor[sizeof(vendor)-1] = '\0'; |
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- | 53 | ||
- | 54 | switch(m->arch.cpuid3.family) { |
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- | 55 | case FAMILY_ITANIUM: |
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- | 56 | family_str = "Itanium"; |
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- | 57 | break; |
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- | 58 | case FAMILY_ITANIUM2: |
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- | 59 | family_str = "Itanium 2"; |
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- | 60 | break; |
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- | 61 | default: |
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- | 62 | family_str = "Unknown"; |
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- | 63 | break; |
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- | 64 | } |
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- | 65 | ||
- | 66 | printf("cpu%d: %s (%s), archrev=%d, model=%d, revision=%d\n", CPU->id, family_str, vendor, CPU->arch.cpuid3.archrev, CPU->arch.cpuid3.model, CPU->arch.cpuid3.revision); |
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- | 67 | } |