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
|
//------------------------------------------------------------------------------
//
// Copyright (c) 2011, ARM Limited. All rights reserved.
//
// SPDX-License-Identifier: BSD-2-Clause-Patent
//
//------------------------------------------------------------------------------
INCLUDE AsmMacroExport.inc
PRESERVE8
RVCT_ASM_EXPORT ArmReadCntFrq
mrc p15, 0, r0, c14, c0, 0 ; Read CNTFRQ
bx lr
RVCT_ASM_EXPORT ArmWriteCntFrq
mcr p15, 0, r0, c14, c0, 0 ; Write to CNTFRQ
bx lr
RVCT_ASM_EXPORT ArmReadCntPct
mrrc p15, 0, r0, r1, c14 ; Read CNTPT (Physical counter register)
bx lr
RVCT_ASM_EXPORT ArmReadCntkCtl
mrc p15, 0, r0, c14, c1, 0 ; Read CNTK_CTL (Timer PL1 Control Register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntkCtl
mcr p15, 0, r0, c14, c1, 0 ; Write to CNTK_CTL (Timer PL1 Control Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntpTval
mrc p15, 0, r0, c14, c2, 0 ; Read CNTP_TVAL (PL1 physical timer value register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntpTval
mcr p15, 0, r0, c14, c2, 0 ; Write to CNTP_TVAL (PL1 physical timer value register)
bx lr
RVCT_ASM_EXPORT ArmReadCntpCtl
mrc p15, 0, r0, c14, c2, 1 ; Read CNTP_CTL (PL1 Physical Timer Control Register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntpCtl
mcr p15, 0, r0, c14, c2, 1 ; Write to CNTP_CTL (PL1 Physical Timer Control Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntvTval
mrc p15, 0, r0, c14, c3, 0 ; Read CNTV_TVAL (Virtual Timer Value register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntvTval
mcr p15, 0, r0, c14, c3, 0 ; Write to CNTV_TVAL (Virtual Timer Value register)
bx lr
RVCT_ASM_EXPORT ArmReadCntvCtl
mrc p15, 0, r0, c14, c3, 1 ; Read CNTV_CTL (Virtual Timer Control Register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntvCtl
mcr p15, 0, r0, c14, c3, 1 ; Write to CNTV_CTL (Virtual Timer Control Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntvCt
mrrc p15, 1, r0, r1, c14 ; Read CNTVCT (Virtual Count Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntpCval
mrrc p15, 2, r0, r1, c14 ; Read CNTP_CTVAL (Physical Timer Compare Value Register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntpCval
mcrr p15, 2, r0, r1, c14 ; Write to CNTP_CTVAL (Physical Timer Compare Value Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntvCval
mrrc p15, 3, r0, r1, c14 ; Read CNTV_CTVAL (Virtual Timer Compare Value Register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntvCval
mcrr p15, 3, r0, r1, c14 ; write to CNTV_CTVAL (Virtual Timer Compare Value Register)
bx lr
RVCT_ASM_EXPORT ArmReadCntvOff
mrrc p15, 4, r0, r1, c14 ; Read CNTVOFF (virtual Offset register)
bx lr
RVCT_ASM_EXPORT ArmWriteCntvOff
mcrr p15, 4, r0, r1, c14 ; Write to CNTVOFF (Virtual Offset register)
bx lr
END
|
