1 //------------------------------------------------------------------------------
3 // Copyright (c) 2011, ARM Limited. All rights reserved.
5 // This program and the accompanying materials
6 // are licensed and made available under the terms and conditions of the BSD License
7 // which accompanies this distribution. The full text of the license may be found at
8 // http://opensource.org/licenses/bsd-license.php
10 // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 //------------------------------------------------------------------------------
16 INCLUDE AsmMacroExport.inc
19 RVCT_ASM_EXPORT ArmReadCntFrq
20 mrc p15, 0, r0, c14, c0, 0 ; Read CNTFRQ
23 RVCT_ASM_EXPORT ArmWriteCntFrq
24 mcr p15, 0, r0, c14, c0, 0 ; Write to CNTFRQ
27 RVCT_ASM_EXPORT ArmReadCntPct
28 mrrc p15, 0, r0, r1, c14 ; Read CNTPT (Physical counter register)
31 RVCT_ASM_EXPORT ArmReadCntkCtl
32 mrc p15, 0, r0, c14, c1, 0 ; Read CNTK_CTL (Timer PL1 Control Register)
35 RVCT_ASM_EXPORT ArmWriteCntkCtl
36 mcr p15, 0, r0, c14, c1, 0 ; Write to CNTK_CTL (Timer PL1 Control Register)
39 RVCT_ASM_EXPORT ArmReadCntpTval
40 mrc p15, 0, r0, c14, c2, 0 ; Read CNTP_TVAL (PL1 physical timer value register)
43 RVCT_ASM_EXPORT ArmWriteCntpTval
44 mcr p15, 0, r0, c14, c2, 0 ; Write to CNTP_TVAL (PL1 physical timer value register)
47 RVCT_ASM_EXPORT ArmReadCntpCtl
48 mrc p15, 0, r0, c14, c2, 1 ; Read CNTP_CTL (PL1 Physical Timer Control Register)
51 RVCT_ASM_EXPORT ArmWriteCntpCtl
52 mcr p15, 0, r0, c14, c2, 1 ; Write to CNTP_CTL (PL1 Physical Timer Control Register)
55 RVCT_ASM_EXPORT ArmReadCntvTval
56 mrc p15, 0, r0, c14, c3, 0 ; Read CNTV_TVAL (Virtual Timer Value register)
59 RVCT_ASM_EXPORT ArmWriteCntvTval
60 mcr p15, 0, r0, c14, c3, 0 ; Write to CNTV_TVAL (Virtual Timer Value register)
63 RVCT_ASM_EXPORT ArmReadCntvCtl
64 mrc p15, 0, r0, c14, c3, 1 ; Read CNTV_CTL (Virtual Timer Control Register)
67 RVCT_ASM_EXPORT ArmWriteCntvCtl
68 mcr p15, 0, r0, c14, c3, 1 ; Write to CNTV_CTL (Virtual Timer Control Register)
71 RVCT_ASM_EXPORT ArmReadCntvCt
72 mrrc p15, 1, r0, r1, c14 ; Read CNTVCT (Virtual Count Register)
75 RVCT_ASM_EXPORT ArmReadCntpCval
76 mrrc p15, 2, r0, r1, c14 ; Read CNTP_CTVAL (Physical Timer Compare Value Register)
79 RVCT_ASM_EXPORT ArmWriteCntpCval
80 mcrr p15, 2, r0, r1, c14 ; Write to CNTP_CTVAL (Physical Timer Compare Value Register)
83 RVCT_ASM_EXPORT ArmReadCntvCval
84 mrrc p15, 3, r0, r1, c14 ; Read CNTV_CTVAL (Virtual Timer Compare Value Register)
87 RVCT_ASM_EXPORT ArmWriteCntvCval
88 mcrr p15, 3, r0, r1, c14 ; write to CNTV_CTVAL (Virtual Timer Compare Value Register)
91 RVCT_ASM_EXPORT ArmReadCntvOff
92 mrrc p15, 4, r0, r1, c14 ; Read CNTVOFF (virtual Offset register)
95 RVCT_ASM_EXPORT ArmWriteCntvOff
96 mcrr p15, 4, r0, r1, c14 ; Write to CNTVOFF (Virtual Offset register)