4059386c70
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
47 lines
932 B
NASM
47 lines
932 B
NASM
//------------------------------------------------------------------------------
|
|
//
|
|
// 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
|