1 #------------------------------------------------------------------------------ 2 # 3 # Copyright (c) 2011, ARM Limited. All rights reserved. 4 # Copyright (c) 2016, Linaro Limited. All rights reserved. 5 # 6 # This program and the accompanying materials 7 # are licensed and made available under the terms and conditions of the BSD License 8 # which accompanies this distribution. The full text of the license may be found at 9 # http://opensource.org/licenses/bsd-license.php 10 # 11 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 # 14 #------------------------------------------------------------------------------ 15 16 #include <AsmMacroIoLib.h> 17 18 ASM_FUNC(ArmReadCntFrq) 19 mrc p15, 0, r0, c14, c0, 0 @ Read CNTFRQ 20 bx lr 21 22 ASM_FUNC(ArmWriteCntFrq) 23 mcr p15, 0, r0, c14, c0, 0 @ Write to CNTFRQ 24 bx lr 25 26 ASM_FUNC(ArmReadCntPct) 27 mrrc p15, 0, r0, r1, c14 @ Read CNTPT (Physical counter register) 28 bx lr 29 30 ASM_FUNC(ArmReadCntkCtl) 31 mrc p15, 0, r0, c14, c1, 0 @ Read CNTK_CTL (Timer PL1 Control Register) 32 bx lr 33 34 ASM_FUNC(ArmWriteCntkCtl) 35 mcr p15, 0, r0, c14, c1, 0 @ Write to CNTK_CTL (Timer PL1 Control Register) 36 bx lr 37 38 ASM_FUNC(ArmReadCntpTval) 39 mrc p15, 0, r0, c14, c2, 0 @ Read CNTP_TVAL (PL1 physical timer value register) 40 bx lr 41 42 ASM_FUNC(ArmWriteCntpTval) 43 mcr p15, 0, r0, c14, c2, 0 @ Write to CNTP_TVAL (PL1 physical timer value register) 44 bx lr 45 46 ASM_FUNC(ArmReadCntpCtl) 47 mrc p15, 0, r0, c14, c2, 1 @ Read CNTP_CTL (PL1 Physical Timer Control Register) 48 bx lr 49 50 ASM_FUNC(ArmWriteCntpCtl) 51 mcr p15, 0, r0, c14, c2, 1 @ Write to CNTP_CTL (PL1 Physical Timer Control Register) 52 bx lr 53 54 ASM_FUNC(ArmReadCntvTval) 55 mrc p15, 0, r0, c14, c3, 0 @ Read CNTV_TVAL (Virtual Timer Value register) 56 bx lr 57 58 ASM_FUNC(ArmWriteCntvTval) 59 mcr p15, 0, r0, c14, c3, 0 @ Write to CNTV_TVAL (Virtual Timer Value register) 60 bx lr 61 62 ASM_FUNC(ArmReadCntvCtl) 63 mrc p15, 0, r0, c14, c3, 1 @ Read CNTV_CTL (Virtual Timer Control Register) 64 bx lr 65 66 ASM_FUNC(ArmWriteCntvCtl) 67 mcr p15, 0, r0, c14, c3, 1 @ Write to CNTV_CTL (Virtual Timer Control Register) 68 bx lr 69 70 ASM_FUNC(ArmReadCntvCt) 71 mrrc p15, 1, r0, r1, c14 @ Read CNTVCT (Virtual Count Register) 72 bx lr 73 74 ASM_FUNC(ArmReadCntpCval) 75 mrrc p15, 2, r0, r1, c14 @ Read CNTP_CTVAL (Physical Timer Compare Value Register) 76 bx lr 77 78 ASM_FUNC(ArmWriteCntpCval) 79 mcrr p15, 2, r0, r1, c14 @ Write to CNTP_CTVAL (Physical Timer Compare Value Register) 80 bx lr 81 82 ASM_FUNC(ArmReadCntvCval) 83 mrrc p15, 3, r0, r1, c14 @ Read CNTV_CTVAL (Virtual Timer Compare Value Register) 84 bx lr 85 86 ASM_FUNC(ArmWriteCntvCval) 87 mcrr p15, 3, r0, r1, c14 @ write to CNTV_CTVAL (Virtual Timer Compare Value Register) 88 bx lr 89 90 ASM_FUNC(ArmReadCntvOff) 91 mrrc p15, 4, r0, r1, c14 @ Read CNTVOFF (virtual Offset register) 92 bx lr 93 94 ASM_FUNC(ArmWriteCntvOff) 95 mcrr p15, 4, r0, r1, c14 @ Write to CNTVOFF (Virtual Offset register) 96 bx lr 97 98 ASM_FUNCTION_REMOVE_IF_UNREFERENCED 99
