X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkCompatibilityPkg%2FFoundation%2FLibrary%2FEfiCommonLib%2FIa32%2FLShiftU64.S;fp=EdkCompatibilityPkg%2FFoundation%2FLibrary%2FEfiCommonLib%2FIa32%2FLShiftU64.S;h=0000000000000000000000000000000000000000;hp=0127d823cf10dda571ac61dae95986f77a1c5963;hb=c455bc8c8d78ad51c24426a500914ea32504bf06;hpb=5bca07268acabe7f31407358e875ccf89cb5e386

diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/LShiftU64.S b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/LShiftU64.S
deleted file mode 100644
index 0127d823cf..0000000000
--- a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/LShiftU64.S
+++ /dev/null
@@ -1,82 +0,0 @@
-#/*++
-#
-#Copyright (c) 2006, 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:
-#
-#  LShiftU64.c
-#
-#Abstract:
-#
-#  64-bit left shift function for IA-32
-#
-#--*/
-#
-#include "EfiBind.h"
-#---------------------------------------------------------------------------
-    .686: 
-    #.MODEL flat,C
-    .code: 
-
-#---------------------------------------------------------------------------
-.globl ASM_PFX(LShiftU64)
-#
-#UINT64
-#LShiftU64 (
-#  IN UINT64   Operand,
-#  IN UINTN    Count
-#  )
-#/*++
-#
-#Routine Description:
-# 
-#  This routine allows a 64 bit value to be left shifted by 32 bits and 
-#  returns the shifted value.
-#  Count is valid up 63. (Only Bits 0-5 is valid for Count)
-#
-#Arguments:
-#
-#  Operand - Value to be shifted
-#  Count   - Number of times to shift left.
-#  
-#Returns:
-#
-#  Value shifted left identified by the Count.
-#
-#--*/
-ASM_PFX(LShiftU64):
-
-    movl   4(%esp), %eax # dword ptr Operand[0]
-    movl   8(%esp), %edx # dword ptr Operand[4]
-
-    #
-    # CL is valid from 0 - 31. shld will move EDX:EAX by CL times but EAX is not touched
-    # For CL of 32 - 63, it will be shifted 0 - 31 so we will move eax to edx later. 
-    #
-    movl   0xC(%esp), %ecx # Count
-    andl   $63, %ecx
-    shld   %cl, %eax, %edx
-    shlb   %cl, %eax
-
-    #
-    # Since Count is 32 - 63, eax will have been shifted  by 0 - 31                                                     
-    # If shifted by 32 or more, set lower 32 bits to zero.
-    #
-    cmpl   $32, %ecx
-    jc     _LShiftU64_Done
-
-    movl   %eax, %edx
-    xorl   %eax, %eax
-
-_LShiftU64_Done: 
-
-    ret
-#LShiftU64 ENDP
-