diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Arm/GetInterruptsState.asm')
-rw-r--r-- | MdePkg/Library/BaseLib/Arm/GetInterruptsState.asm | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/MdePkg/Library/BaseLib/Arm/GetInterruptsState.asm b/MdePkg/Library/BaseLib/Arm/GetInterruptsState.asm deleted file mode 100644 index 1e2e49c211..0000000000 --- a/MdePkg/Library/BaseLib/Arm/GetInterruptsState.asm +++ /dev/null @@ -1,45 +0,0 @@ -;------------------------------------------------------------------------------
-;
-; GetInterruptState() function for ARM
-;
-; Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
-; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-; 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 GetInterruptState
-
- AREA Interrupt_enable, CODE, READONLY
-
-;/**
-; Retrieves the current CPU interrupt state.
-;
-; Returns TRUE is interrupts are currently enabled. Otherwise
-; returns FALSE.
-;
-; @retval TRUE CPU interrupts are enabled.
-; @retval FALSE CPU interrupts are disabled.
-;
-;**/
-;
-;BOOLEAN
-;EFIAPI
-;GetInterruptState (
-; VOID
-; );
-;
-GetInterruptState
- MRS R0, CPSR
- TST R0, #0x80 ;Check if IRQ is enabled.
- MOVEQ R0, #1
- MOVNE R0, #0
- BX LR
-
- END
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