Update to make end-of-line consistent for all source files in MdePkg. There are no other updates besides that change.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9160 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -1,82 +1,82 @@
|
||||
#/*++
|
||||
#
|
||||
#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:
|
||||
#
|
||||
# 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
|
||||
|
||||
#/*++
|
||||
#
|
||||
#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:
|
||||
#
|
||||
# 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
|
||||
|
||||
|
Reference in New Issue
Block a user