diff options
Diffstat (limited to 'ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.asm')
-rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.asm | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.asm b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.asm deleted file mode 100644 index 939b46aeef..0000000000 --- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.asm +++ /dev/null @@ -1,46 +0,0 @@ -//------------------------------------------------------------------------------
-//
-// Copyright (c) 2011-2014, ARM Limited. All rights reserved.
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-//------------------------------------------------------------------------------
-
-
-
- INCLUDE AsmMacroExport.inc
-
-;
-;VOID
-;EFIAPI
-;__aeabi_memmove (
-; IN VOID *Destination,
-; IN CONST VOID *Source,
-; IN UINT32 Size
-; );
-;
- RVCT_ASM_EXPORT __aeabi_memmove
- CMP r2, #0
- BXEQ lr
- CMP r0, r1
- BXEQ lr
- BHI memmove_backward
-
-memmove_forward
- LDRB r3, [r1], #1
- STRB r3, [r0], #1
- SUBS r2, r2, #1
- BNE memmove_forward
- BX lr
-
-memmove_backward
- add r0, r2
- add r1, r2
-memmove_backward_loop
- LDRB r3, [r1, #-1]!
- STRB r3, [r0, #-1]!
- SUBS r2, r2, #1
- BNE memmove_backward_loop
- BX lr
-
- END
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