Subversion Repositories HelenOS-historic

Rev

Rev 473 | Rev 501 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 473 Rev 476
Line 25... Line 25...
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>
- 
 
 31 
#include <arch/register.h>
- 
 
 32 
#include <print.h>
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)
- 
 
 39 
{
- 
 
 40 
    CPU->arch.cpuid0 = cpuid_read(0);
- 
 
 41 
    CPU->arch.cpuid1 = cpuid_read(1);
- 
 
 42 
    CPU->arch.cpuid3.value = cpuid_read(3);
- 
 
 43 
}
35 
 
 44 
 
- 
 
 45 
void cpu_print_report(cpu_t *m)
- 
 
 46 
{
- 
 
 47 
    char *family_str;
- 
 
 48 
    char vendor[2*sizeof(__u64)+1];
- 
 
 49 
   
- 
 
 50 
    *((__u64 *) &vendor[0*sizeof(__u64)]) = CPU->arch.cpuid0;
- 
 
 51 
    *((__u64 *) &vendor[1*sizeof(__u64)]) = CPU->arch.cpuid1;
- 
 
 52 
    vendor[sizeof(vendor)-1] = '\0';
- 
 
 53 
   
- 
 
 54 
    switch(m->arch.cpuid3.family) {
- 
 
 55 
        case FAMILY_ITANIUM:
- 
 
 56 
            family_str = "Itanium";
- 
 
 57 
        break;
- 
 
 58 
        case FAMILY_ITANIUM2:
- 
 
 59 
            family_str = "Itanium 2";
- 
 
 60 
        break;
- 
 
 61 
        default:
- 
 
 62 
            family_str = "Unknown";
- 
 
 63 
        break;
- 
 
 64 
    }
- 
 
 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);
- 
 
 67 
}