blob: d3d3432c15677063cb4b82c795e1a43eefb7774f (
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
|
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Email: [email protected]
*
* Change Logs:
* Date Author Notes
* 2022-10-26 huanghe first commit
*
*/
#include "rtconfig.h"
#include <rtthread.h>
#include "fcpu_info.h"
#include "fparameters.h"
/**
* @name: GetCpuMaskToAffval
* @msg: 参考 GetCpuMaskToAffval 进行参数的重新定义 ,两个小核心定义的id 为0,1 ,两个大核的id 为 2,3
* @return {*}
* @note:
* @param {u32} *cpu_mask
* @param {u32} *cluster_id
* @param {u32} *target_list
*/
u32 GetCpuMaskToAffval(u32 *cpu_mask, u32 *cluster_id, u32 *target_list)
{
if (*cpu_mask == 0)
{
return 0;
}
*target_list = 0;
*cluster_id = 0;
if (*cpu_mask & 0x4)
{
*target_list = 1;
*cpu_mask &= ~0x4;
}
else if (*cpu_mask & 0x8)
{
*cluster_id = 0x100;
*target_list = 1;
*cpu_mask &= ~0x8;
}
else if (*cpu_mask & 0x3)
{
*cluster_id = 0x200;
if ((*cpu_mask & 0x3) == 0x3)
{
*target_list = 3;
}
else if ((*cpu_mask & 0x4))
{
*target_list = 1;
}
else
{
*target_list = 2;
}
*cpu_mask &= ~0x3;
}
else
{
*cpu_mask = 0;
return 0;
}
return 1;
}
|