diff options
Diffstat (limited to 'OldMdePkg/Library/BaseLib/Ia32/DivU64x32.S')
-rw-r--r-- | OldMdePkg/Library/BaseLib/Ia32/DivU64x32.S | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/OldMdePkg/Library/BaseLib/Ia32/DivU64x32.S b/OldMdePkg/Library/BaseLib/Ia32/DivU64x32.S new file mode 100644 index 0000000000..b858278e64 --- /dev/null +++ b/OldMdePkg/Library/BaseLib/Ia32/DivU64x32.S @@ -0,0 +1,41 @@ +#------------------------------------------------------------------------------ +# +# 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: +# +# DivU64x32.asm +# +# Abstract: +# +# Calculate the quotient of a 64-bit integer by a 32-bit integer +# +#------------------------------------------------------------------------------ + +.globl 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 + movl 8(%esp), %eax + divl %ecx + pop %edx + ret |