You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.4 KiB
42 lines
1.4 KiB
4 years ago
|
#------------------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
# Copyright (c) 2006 - 2008, 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:
|
||
|
|
#
|
||
|
|
# DivU64x32.S
|
||
|
|
#
|
||
|
|
# Abstract:
|
||
|
|
#
|
||
|
|
# Calculate the quotient of a 64-bit integer by a 32-bit integer
|
||
|
|
#
|
||
|
|
#------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
ASM_GLOBAL ASM_PFX(InternalMathDivU64x32)
|
||
|
|
|
||
|
|
#------------------------------------------------------------------------------
|
||
|
|
# UINT64
|
||
|
|
# EFIAPI
|
||
|
|
# InternalMathDivU64x32 (
|
||
|
|
# IN UINT64 Dividend,
|
||
|
|
# IN UINT32 Divisor
|
||
|
|
# );
|
||
|
|
#------------------------------------------------------------------------------
|
||
|
|
ASM_PFX(InternalMathDivU64x32):
|
||
|
|
movl 8(%esp), %eax
|
||
|
|
movl 12(%esp), %ecx
|
||
|
|
xorl %edx, %edx
|
||
|
|
divl %ecx
|
||
|
|
push %eax # save quotient on stack
|
||
|
|
movl 8(%esp), %eax
|
||
|
|
divl %ecx
|
||
|
|
pop %edx # restore high-order dword of the quotient
|
||
|
|
ret
|