blob: a5e5dccab2815f2f91d756cce51e75474f00f362 (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/attn/common/attnmem.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __ATTN_ATTNMEM_H
#define __ATTN_ATTNMEM_H
/**
* @file attnmem.H
*
* @brief HBATTN memory attention operations definition.
*/
#include "common/attnops.H"
#include <map>
namespace ATTN
{
/**
* @brief MemOps ATTN memory attention operations definition.
*/
class MemOps : public AttentionOps
{
private:
/**
* @brief Find memory buffer associated with MC chiplet
* and DMI link passed in
*
* @param[in] i_mc - MC Chiplet with active attention
* @param[in] i_dmi - DMI number with active attention
* @param[in] i_attnType - attention type to match on
*
* @retval membuf if we found matching attention
* @retval NULL if no matching attention
*/
TARGETING::TargetHandle_t attnGetMembuf(
const TARGETING::TargetHandle_t &i_mc,
const uint32_t i_dmi,
const PRDF::ATTENTION_VALUE_TYPE i_attnType);
/**
* @brief Checks the CHIFIR for ANY active attention of the
* type passed in that isn't masked off.
*
* @param[in] i_dmiTarg - DMI chiplet to check CHIFIR on
* @param[in] i_attnType - attention type to match on
*
* @retval true if we found active attntype in any CHIFIR bit
* @retval false if no active attn matching a CHIFIR bit
*/
bool attnCmpAttnType( TARGETING::TargetHandle_t i_dmiTarg,
const PRDF::ATTENTION_VALUE_TYPE i_attnType );
/**
* @brief Checks the MEMBUF for ANY active attention of the
* type passed in
*
* @param[in] i_memBuf - memBuf chiplet to check
* @param[in] i_attnType - attention type to check
*
* @retval non-zero if we found active attntype in global FIR
* @retval zeroe if no active attn in global FIR
*/
uint64_t chkMembufAttn( TARGETING::TargetHandle_t i_memBuf,
const PRDF::ATTENTION_VALUE_TYPE i_attnType );
public:
/**
* @brief resolve Find membuf attentions behind the supplied proc.
*
* @param[in] i_AttnData Where to put membuf target and attn type
* @param[in] i_mcNumber MC unit to examine (0 or 1)
* @param[in] i_procTarg Processor to examine for active MC units
*
* @retval true if i_AttnData was set to valid values
* @retval false if i_AttnData is invalid (no memory attns)
*/
bool resolve(
PRDF::AttnData & i_AttnData,
const uint32_t i_mcNumber,
TARGETING::TargetHandle_t i_procTarg );
/**
* @brief dtor
*/
~MemOps();
/**
* @brief ctor
*/
MemOps();
};
}
#endif
|
