X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ArmPkg%2FLibrary%2FBaseMemoryLibStm%2FArm%2FSetMem.S;fp=ArmPkg%2FLibrary%2FBaseMemoryLibStm%2FArm%2FSetMem.S;h=0000000000000000000000000000000000000000;hb=3be743974a8e3cd2611b0b5a7feda7d2668d107b;hp=242de95f74d1152af3b38036b757a88fb2509432;hpb=dbb735a3c4ffd1d7ef79a1ed049d402fcc94eb0f;p=mirror_edk2.git diff --git a/ArmPkg/Library/BaseMemoryLibStm/Arm/SetMem.S b/ArmPkg/Library/BaseMemoryLibStm/Arm/SetMem.S deleted file mode 100644 index 242de95f74..0000000000 --- a/ArmPkg/Library/BaseMemoryLibStm/Arm/SetMem.S +++ /dev/null @@ -1,81 +0,0 @@ -#------------------------------------------------------------------------------ -# -# SemMem() worker for ARM -# -# This file started out as C code that did 64 bit moves if the buffer was -# 32-bit aligned, else it does a byte copy. It also does a byte copy for -# any trailing bytes. It was updated to do 32-byte at a time. -# -# Copyright (c) 2008 - 2010, Apple Inc. 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. -# -#------------------------------------------------------------------------------ - -#include - -/** - Set Buffer to Value for Size bytes. - - @param Buffer Memory to set. - @param Length Number of bytes to set - @param Value Value of the set operation. - - @return Buffer - -VOID * -EFIAPI -InternalMemSetMem ( - OUT VOID *Buffer, - IN UINTN Length, - IN UINT8 Value - ) -**/ - -.syntax unified - -ASM_FUNC(InternalMemSetMem) - stmfd sp!, {r4-r11, lr} - tst r0, #3 - movne r3, #0 - moveq r3, #1 - cmp r1, #31 - movls lr, #0 - andhi lr, r3, #1 - cmp lr, #0 - mov r12, r0 - bne L31 -L32: - mov r3, #0 - b L43 -L31: - and r4, r2, #0xff - orr r4, r4, r4, LSL #8 - orr r4, r4, r4, LSL #16 - mov r5, r4 - mov r6, r4 - mov r7, r4 - mov r8, r4 - mov r9, r4 - mov r10, r4 - mov r11, r4 - b L32 -L34: - cmp lr, #0 - strbeq r2, [r12], #1 - subeq r1, r1, #1 - beq L43 - sub r1, r1, #32 - cmp r1, #31 - movls lr, r3 - stmia r12!, {r4-r11} -L43: - cmp r1, #0 - bne L34 - ldmfd sp!, {r4-r11, pc} -