Subversion Repositories HelenOS

Rev

Rev 534 | Rev 1705 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
473 jermar 1
/*
2
 * Copyright (C) 2005 Jakub Jermar
3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.
27
 */
28
 
1702 cejka 29
 /** @addtogroup ia64cpu ia64
30
 * @ingroup cpu
31
 * @{
32
 */
33
/** @file
34
 */
35
 
212 vana 36
#include <cpu.h>
476 jermar 37
#include <arch.h>
38
#include <arch/register.h>
39
#include <print.h>
212 vana 40
 
41
void cpu_arch_init(void)
42
{
43
}
44
 
476 jermar 45
void cpu_identify(void)
46
{
47
    CPU->arch.cpuid0 = cpuid_read(0);
48
    CPU->arch.cpuid1 = cpuid_read(1);
49
    CPU->arch.cpuid3.value = cpuid_read(3);
50
}
212 vana 51
 
476 jermar 52
void cpu_print_report(cpu_t *m)
53
{
54
    char *family_str;
55
    char vendor[2*sizeof(__u64)+1];
56
 
57
    *((__u64 *) &vendor[0*sizeof(__u64)]) = CPU->arch.cpuid0;
58
    *((__u64 *) &vendor[1*sizeof(__u64)]) = CPU->arch.cpuid1;
59
    vendor[sizeof(vendor)-1] = '\0';
60
 
61
    switch(m->arch.cpuid3.family) {
62
        case FAMILY_ITANIUM:
63
            family_str = "Itanium";
64
        break;
65
        case FAMILY_ITANIUM2:
66
            family_str = "Itanium 2";
67
        break;
68
        default:
69
            family_str = "Unknown";
70
        break;
71
    }
72
 
73
    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);
74
}
1702 cejka 75
 
76
 /** @}
77
 */
78