1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ia64
* @{
*/
/** @file
*/
#include <cpu.h>
#include <arch.h>
#include <arch/register.h>
#include <print.h>
void cpu_arch_init(void)
{
}
void cpu_identify(void)
{
CPU->arch.cpuid0 = cpuid_read(0);
CPU->arch.cpuid1 = cpuid_read(1);
CPU->arch.cpuid3.value = cpuid_read(3);
}
void cpu_print_report(cpu_t *m)
{
char *family_str;
char vendor[2 * sizeof(uint64_t) + 1];
*((uint64_t *) &vendor[0 * sizeof(uint64_t)]) = CPU->arch.cpuid0;
*((uint64_t *) &vendor[1 * sizeof(uint64_t)]) = CPU->arch.cpuid1;
vendor[sizeof(vendor) - 1] = 0;
switch(m->arch.cpuid3.family) {
case FAMILY_ITANIUM:
family_str = "Itanium";
break;
case FAMILY_ITANIUM2:
family_str = "Itanium 2";
break;
default:
family_str = "Unknown";
break;
}
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);
}
/** @}
*/
|