Retiring the ANT/JAVA build and removing the older EDK II packages that required...

[mirror_edk2.git] / OldMdePkg / Library / BaseMemoryLibMmx / X64 / CopyMem.S

diff --git a/OldMdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.S b/OldMdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.S
deleted file mode 100644 (file)
index c4ecdc7..0000000
--- a/OldMdePkg/Library/BaseMemoryLibMmx/X64/CopyMem.S
+++ /dev/null
@@ -1,72 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# 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.
-#
-# Module Name:
-#
-#   CopyMem.asm
-#
-# Abstract:
-#
-#   CopyMem function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# VOID *
-# EFIAPI
-# InternalMemCopyMem (
-#   OUT     VOID                      *DestinationBuffer,
-#   IN      CONST VOID                *SourceBuffer,
-#   IN      UINTN                     Length
-#   );
-#------------------------------------------------------------------------------
-.global _InternalMemCopyMem;
-_InternalMemCopyMem:
-    push    %rsi
-    push    %rdi
-    mov     %rdi, %rsi
-    mov     %rcx, %rdi
-    lea     -1(%r8,%rsi,1),%r9
-    cmp     %rdi, %rsi
-    mov     %rdi, %rax
-    jae     L1
-    cmp     %rdi, %r9
-    jae     LCopyBackward               # Copy backward if overlapped
-L1: 
-    mov     %r8, %rcx
-    and     $7, %r8
-    shr     $3, %rcx
-    jz      LCopyBytes
-    movd    %mm0, %r10                  # (Save mm0 in r10)
-L2: 
-    movd    (%rsi), %mm0
-    movntq  %mm0, (%rdi)
-    add     $8, %rsi
-    add     $8, %rdi
-    loop    L2
-    mfence
-    movd    %r10, %mm0                  #(Restore mm0)
-    jmp     LCopyBytes
-LCopyBackward: 
-    mov     %r9, %rsi
-    lea     -1(%r8,%rdi,1),%rdi
-    std                                 # set direction flag
-LCopyBytes: 
-    mov     %r8, %rcx
-    rep
-    movsb                               # Copy bytes backward
-    cld
-    pop     %rdi
-    pop     %rsi
-    ret