1/*-
2 * Copyright (c) 2010 Fabien Thomas
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
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 *
| 1/*-
2 * Copyright (c) 2010 Fabien Thomas
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
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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/dev/hwpmc/hwpmc_uncore.h 230063 2012-01-13 17:13:46Z gnn $
| 26 * $FreeBSD: head/sys/dev/hwpmc/hwpmc_uncore.h 232366 2012-03-01 21:23:26Z davide $
|
27 */
28
29#ifndef _DEV_HWPMC_UNCORE_H_
30#define _DEV_HWPMC_UNCORE_H_ 1
31
32/*
33 * Fixed-function PMCs.
34 */
35struct pmc_md_ucf_op_pmcallocate {
36 uint16_t pm_ucf_flags; /* additional flags */
37};
38
39#define UCF_EN 0x1
40#define UCF_PMI 0x4
41
42/*
43 * Programmable PMCs.
44 */
45struct pmc_md_ucp_op_pmcallocate {
46 uint32_t pm_ucp_config;
47};
48
49#define UCP_EVSEL(C) ((C) & 0xFF)
50#define UCP_UMASK(C) ((C) & 0xFF00)
51#define UCP_CTRR (1 << 17)
52#define UCP_EDGE (1 << 18)
53#define UCP_INT (1 << 20)
54#define UCP_EN (1 << 22)
55#define UCP_INV (1 << 23)
56#define UCP_CMASK(C) (((C) & 0xFF) << 24)
57
58#ifdef _KERNEL
59
60#define DCTL_FLAG_UNC_PMI (1ULL << 13)
61
62/*
63 * Fixed-function counters.
64 */
65
66#define UCF_MASK 0xF
67
68#define UCF_CTR0 0x394
69
70#define UCF_OFFSET 32
| 27 */
28
29#ifndef _DEV_HWPMC_UNCORE_H_
30#define _DEV_HWPMC_UNCORE_H_ 1
31
32/*
33 * Fixed-function PMCs.
34 */
35struct pmc_md_ucf_op_pmcallocate {
36 uint16_t pm_ucf_flags; /* additional flags */
37};
38
39#define UCF_EN 0x1
40#define UCF_PMI 0x4
41
42/*
43 * Programmable PMCs.
44 */
45struct pmc_md_ucp_op_pmcallocate {
46 uint32_t pm_ucp_config;
47};
48
49#define UCP_EVSEL(C) ((C) & 0xFF)
50#define UCP_UMASK(C) ((C) & 0xFF00)
51#define UCP_CTRR (1 << 17)
52#define UCP_EDGE (1 << 18)
53#define UCP_INT (1 << 20)
54#define UCP_EN (1 << 22)
55#define UCP_INV (1 << 23)
56#define UCP_CMASK(C) (((C) & 0xFF) << 24)
57
58#ifdef _KERNEL
59
60#define DCTL_FLAG_UNC_PMI (1ULL << 13)
61
62/*
63 * Fixed-function counters.
64 */
65
66#define UCF_MASK 0xF
67
68#define UCF_CTR0 0x394
69
70#define UCF_OFFSET 32
|
| 71#define UCF_OFFSET_SB 29
|
71#define UCF_CTRL 0x395
72
73/*
74 * Programmable counters.
75 */
76
77#define UCP_PMC0 0x3B0
78#define UCP_EVSEL0 0x3C0
79#define UCP_OPCODE_MATCH 0x396
| 72#define UCF_CTRL 0x395
73
74/*
75 * Programmable counters.
76 */
77
78#define UCP_PMC0 0x3B0
79#define UCP_EVSEL0 0x3C0
80#define UCP_OPCODE_MATCH 0x396
|
| 81#define UCP_CB0_EVSEL0 0x700
|
80
81/*
82 * Simplified programming interface in Intel Performance Architecture
83 * v2 and later.
84 */
85
86#define UC_GLOBAL_STATUS 0x392
87#define UC_GLOBAL_CTRL 0x391
88#define UC_GLOBAL_OVF_CTRL 0x393
89
90#define UC_GLOBAL_STATUS_FLAG_CLRCHG (1ULL << 63)
91#define UC_GLOBAL_STATUS_FLAG_OVFPMI (1ULL << 61)
92#define UC_GLOBAL_CTRL_FLAG_FRZ (1ULL << 63)
93#define UC_GLOBAL_CTRL_FLAG_ENPMICORE0 (1ULL << 48)
94
95/*
96 * Model specific registers.
97 */
98
99#define MSR_GQ_SNOOP_MESF 0x301
100
101struct pmc_md_ucf_pmc {
102 uint64_t pm_ucf_ctrl;
103};
104
105struct pmc_md_ucp_pmc {
106 uint32_t pm_ucp_evsel;
107};
108
109/*
110 * Prototypes.
111 */
112
113int pmc_uncore_initialize(struct pmc_mdep *_md, int _maxcpu);
114void pmc_uncore_finalize(struct pmc_mdep *_md);
115
116void pmc_uncore_mark_started(int _cpu, int _pmc);
117
118int pmc_ucf_initialize(struct pmc_mdep *_md, int _maxcpu, int _npmc, int _width);
119void pmc_ucf_finalize(struct pmc_mdep *_md);
120
121int pmc_ucp_initialize(struct pmc_mdep *_md, int _maxcpu, int _npmc, int _width,
122 int _flags);
123void pmc_ucp_finalize(struct pmc_mdep *_md);
124
125#endif /* _KERNEL */
126#endif /* _DEV_HWPMC_UNCORE_H */
| 82
83/*
84 * Simplified programming interface in Intel Performance Architecture
85 * v2 and later.
86 */
87
88#define UC_GLOBAL_STATUS 0x392
89#define UC_GLOBAL_CTRL 0x391
90#define UC_GLOBAL_OVF_CTRL 0x393
91
92#define UC_GLOBAL_STATUS_FLAG_CLRCHG (1ULL << 63)
93#define UC_GLOBAL_STATUS_FLAG_OVFPMI (1ULL << 61)
94#define UC_GLOBAL_CTRL_FLAG_FRZ (1ULL << 63)
95#define UC_GLOBAL_CTRL_FLAG_ENPMICORE0 (1ULL << 48)
96
97/*
98 * Model specific registers.
99 */
100
101#define MSR_GQ_SNOOP_MESF 0x301
102
103struct pmc_md_ucf_pmc {
104 uint64_t pm_ucf_ctrl;
105};
106
107struct pmc_md_ucp_pmc {
108 uint32_t pm_ucp_evsel;
109};
110
111/*
112 * Prototypes.
113 */
114
115int pmc_uncore_initialize(struct pmc_mdep *_md, int _maxcpu);
116void pmc_uncore_finalize(struct pmc_mdep *_md);
117
118void pmc_uncore_mark_started(int _cpu, int _pmc);
119
120int pmc_ucf_initialize(struct pmc_mdep *_md, int _maxcpu, int _npmc, int _width);
121void pmc_ucf_finalize(struct pmc_mdep *_md);
122
123int pmc_ucp_initialize(struct pmc_mdep *_md, int _maxcpu, int _npmc, int _width,
124 int _flags);
125void pmc_ucp_finalize(struct pmc_mdep *_md);
126
127#endif /* _KERNEL */
128#endif /* _DEV_HWPMC_UNCORE_H */
|