system76-edk2/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S
vanjeff f1baef624f 1. Port X64, IPF and EBC arch for BaseLib
2. Port X64 arch codes for BaseMemoryLibRepStr and BaseMemoryLibSee2


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2955 6f19259b-4bc3-4df7-8a09-765794883524
2007-07-02 09:34:25 +00:00

47 lines
1.4 KiB
ArmAsm

#------------------------------------------------------------------------------
#
# 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:
#
# DivError.asm
#
# Abstract:
#
# Set error flag for all division functions
#
#------------------------------------------------------------------------------
.globl ASM_PFX(InternalMathDivRemU64x32)
#------------------------------------------------------------------------------
# UINT64
# EFIAPI
# InternalMathDivRemU64x32 (
# IN UINT64 Dividend,
# IN UINT32 Divisor,
# OUT UINT32 *Remainder
# );
#------------------------------------------------------------------------------
ASM_PFX(InternalMathDivRemU64x32):
movl 12(%esp), %ecx
movl 8(%esp), %eax
xorl %edx, %edx
divl %ecx
push %eax
movl 8(%esp), %eax
divl %ecx
movl 20(%esp), %ecx
jecxz L1
movl %edx, (%ecx)
L1:
pop %edx
ret