1/*-
2 * Copyright (c) 2003, Joseph Koshy
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 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
--- 7 unchanged lines hidden (view full) ---
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/amd64/include/pmc_mdep.h 145337 2005-04-20 20:22:33Z marcel $
27 */
28
29/* Machine dependent interfaces */
30
31#ifndef _MACHINE_PMC_MDEP_H
32#define _MACHINE_PMC_MDEP_H 1
33
34#include <machine/specialreg.h>
35
36/* AMD K7 PMCs */
37
38#define K8_NPMCS 5 /* 1 TSC + 4 PMCs */
39
40#define K8_PMC_COUNTERMASK 0xFF000000
41#define K8_PMC_TO_COUNTER(x) (((x) << 24) & K8_PMC_COUNTERMASK)
42#define K8_PMC_INVERT (1 << 23)
43#define K8_PMC_ENABLE (1 << 22)
44#define K8_PMC_INT (1 << 20)
45#define K8_PMC_PC (1 << 19)
46#define K8_PMC_EDGE (1 << 18)
47#define K8_PMC_OS (1 << 17)
48#define K8_PMC_USR (1 << 16)
49
50#define K8_PMC_UNITMASK_M 0x10
51#define K8_PMC_UNITMASK_O 0x08
52#define K8_PMC_UNITMASK_E 0x04
53#define K8_PMC_UNITMASK_S 0x02
54#define K8_PMC_UNITMASK_I 0x01
55#define K8_PMC_UNITMASK_MOESI 0x1F
56
57#define K8_PMC_UNITMASK 0xFF00
58#define K8_PMC_EVENTMASK 0x00FF
59#define K8_PMC_TO_UNITMASK(x) (((x) << 8) & K8_PMC_UNITMASK)
60#define K8_PMC_TO_EVENTMASK(x) ((x) & 0xFF)
61#define K8_VALID_BITS (K8_PMC_COUNTERMASK | K8_PMC_INVERT | \
62 K8_PMC_ENABLE | K8_PMC_INT | K8_PMC_PC | K8_PMC_EDGE | K8_PMC_OS | \
63 K8_PMC_USR | K8_PMC_UNITMASK | K8_PMC_EVENTMASK)
64
65#ifdef _KERNEL
66
67/*
68 * Prototypes
69 */
70
71#if defined(__amd64__)
72struct pmc_mdep *pmc_amd_initialize(void);
73#endif /* defined(__i386__) */
74
75#endif /* _KERNEL */
76#endif /* _MACHINE_PMC_MDEP_H */
2 * Copyright (c) 2003, Joseph Koshy
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 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
--- 7 unchanged lines hidden (view full) ---
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/amd64/include/pmc_mdep.h 145337 2005-04-20 20:22:33Z marcel $
27 */
28
29/* Machine dependent interfaces */
30
31#ifndef _MACHINE_PMC_MDEP_H
32#define _MACHINE_PMC_MDEP_H 1
33
34#include <machine/specialreg.h>
35
36/* AMD K7 PMCs */
37
38#define K8_NPMCS 5 /* 1 TSC + 4 PMCs */
39
40#define K8_PMC_COUNTERMASK 0xFF000000
41#define K8_PMC_TO_COUNTER(x) (((x) << 24) & K8_PMC_COUNTERMASK)
42#define K8_PMC_INVERT (1 << 23)
43#define K8_PMC_ENABLE (1 << 22)
44#define K8_PMC_INT (1 << 20)
45#define K8_PMC_PC (1 << 19)
46#define K8_PMC_EDGE (1 << 18)
47#define K8_PMC_OS (1 << 17)
48#define K8_PMC_USR (1 << 16)
49
50#define K8_PMC_UNITMASK_M 0x10
51#define K8_PMC_UNITMASK_O 0x08
52#define K8_PMC_UNITMASK_E 0x04
53#define K8_PMC_UNITMASK_S 0x02
54#define K8_PMC_UNITMASK_I 0x01
55#define K8_PMC_UNITMASK_MOESI 0x1F
56
57#define K8_PMC_UNITMASK 0xFF00
58#define K8_PMC_EVENTMASK 0x00FF
59#define K8_PMC_TO_UNITMASK(x) (((x) << 8) & K8_PMC_UNITMASK)
60#define K8_PMC_TO_EVENTMASK(x) ((x) & 0xFF)
61#define K8_VALID_BITS (K8_PMC_COUNTERMASK | K8_PMC_INVERT | \
62 K8_PMC_ENABLE | K8_PMC_INT | K8_PMC_PC | K8_PMC_EDGE | K8_PMC_OS | \
63 K8_PMC_USR | K8_PMC_UNITMASK | K8_PMC_EVENTMASK)
64
65#ifdef _KERNEL
66
67/*
68 * Prototypes
69 */
70
71#if defined(__amd64__)
72struct pmc_mdep *pmc_amd_initialize(void);
73#endif /* defined(__i386__) */
74
75#endif /* _KERNEL */
76#endif /* _MACHINE_PMC_MDEP_H */