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-rw-r--r--ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.asm112
1 files changed, 0 insertions, 112 deletions
diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.asm b/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.asm
deleted file mode 100644
index 82daa3ce16..0000000000
--- a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.asm
+++ /dev/null
@@ -1,112 +0,0 @@
-//------------------------------------------------------------------------------
-//
-// Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
-// Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-//------------------------------------------------------------------------------
-
-
- EXPORT ArmIsMpCore
- EXPORT ArmEnableAsynchronousAbort
- EXPORT ArmDisableAsynchronousAbort
- EXPORT ArmEnableIrq
- EXPORT ArmDisableIrq
- EXPORT ArmEnableFiq
- EXPORT ArmDisableFiq
- EXPORT ArmEnableInterrupts
- EXPORT ArmDisableInterrupts
- EXPORT ReadCCSIDR
- EXPORT ReadCLIDR
- EXPORT ArmReadNsacr
- EXPORT ArmWriteNsacr
-
- AREA ArmLibSupportV7, CODE, READONLY
-
-
-//------------------------------------------------------------------------------
-
-ArmIsMpCore
- mrc p15,0,R0,c0,c0,5
- // Get Multiprocessing extension (bit31) & U bit (bit30)
- and R0, R0, #0xC0000000
- // if (bit31 == 1) && (bit30 == 0) then the processor is part of a multiprocessor system
- cmp R0, #0x80000000
- moveq R0, #1
- movne R0, #0
- bx LR
-
-ArmEnableAsynchronousAbort
- cpsie a
- isb
- bx LR
-
-ArmDisableAsynchronousAbort
- cpsid a
- isb
- bx LR
-
-ArmEnableIrq
- cpsie i
- isb
- bx LR
-
-ArmDisableIrq
- cpsid i
- isb
- bx LR
-
-ArmEnableFiq
- cpsie f
- isb
- bx LR
-
-ArmDisableFiq
- cpsid f
- isb
- bx LR
-
-ArmEnableInterrupts
- cpsie if
- isb
- bx LR
-
-ArmDisableInterrupts
- cpsid if
- isb
- bx LR
-
-// UINT32
-// ReadCCSIDR (
-// IN UINT32 CSSELR
-// )
-ReadCCSIDR
- mcr p15,2,r0,c0,c0,0 ; Write Cache Size Selection Register (CSSELR)
- isb
- mrc p15,1,r0,c0,c0,0 ; Read current CP15 Cache Size ID Register (CCSIDR)
- bx lr
-
-// UINT32
-// ReadCLIDR (
-// IN UINT32 CSSELR
-// )
-ReadCLIDR
- mrc p15,1,r0,c0,c0,1 ; Read CP15 Cache Level ID Register
- bx lr
-
-ArmReadNsacr
- mrc p15, 0, r0, c1, c1, 2
- bx lr
-
-ArmWriteNsacr
- mcr p15, 0, r0, c1, c1, 2
- bx lr
-
- END