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-rw-r--r--MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.S57
1 files changed, 0 insertions, 57 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.S b/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.S
deleted file mode 100644
index 41558f610563..000000000000
--- a/MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem.S
+++ /dev/null
@@ -1,57 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006 - 2009, Intel Corporation. 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.
-#
-# Module Name:
-#
-# SetMem.S
-#
-# Abstract:
-#
-# SetMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-#------------------------------------------------------------------------------
-# VOID *
-# EFIAPI
-# InternalMemSetMem (
-# IN VOID *Buffer,
-# IN UINTN Count,
-# IN UINT8 Value
-# )
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(InternalMemSetMem)
-ASM_PFX(InternalMemSetMem):
- pushq %rdi
- pushq %rbx
- pushq %rcx # push Buffer
- movq %r8, %rax # rax = Value
- andq $0xff, %rax # rax = lower 8 bits of r8, upper 56 bits are 0
- movb %al, %ah # ah = al
- movw %ax, %bx # bx = ax
- shlq $0x10, %rax # rax = ax << 16
- movw %bx, %ax # ax = bx
- movq %rax, %rbx # ebx = eax
- shlq $0x20, %rax # rax = rax << 32
- orq %rbx, %rax # eax = ebx
- movq %rcx, %rdi # rdi = Buffer
- movq %rdx, %rcx # rcx = Count
- shrq $3, %rcx # rcx = rcx / 8
- cld
- rep stosq
- movq %rdx, %rcx # rcx = rdx
- andq $7, %rcx # rcx = rcx & 7
- rep stosb
- popq %rax # rax = Buffer
- popq %rbx
- popq %rdi
- ret