diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/RShiftU64.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/RShiftU64.S | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S deleted file mode 100644 index 8e1cec882857..000000000000 --- a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S +++ /dev/null @@ -1,46 +0,0 @@ -#------------------------------------------------------------------------------ -# -# Copyright (c) 2006 - 2015, 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: -# -# RShiftU64.S -# -# Abstract: -# -# 64-bit logical right shift function for IA-32 -# -#------------------------------------------------------------------------------ - - - .code: - -ASM_GLOBAL ASM_PFX(InternalMathRShiftU64) - -#------------------------------------------------------------------------------ -# UINT64 -# EFIAPI -# InternalMathRShiftU64 ( -# IN UINT64 Operand, -# IN UINTN Count -# ); -#------------------------------------------------------------------------------ -ASM_PFX(InternalMathRShiftU64): - movb 12(%esp), %cl # cl <- Count - xorl %edx, %edx - movl 8(%esp), %eax - testb $32, %cl # Count >= 32? - jnz L0 - movl %eax, %edx - movl 0x4(%esp), %eax -L0: - shrdl %cl, %edx, %eax - shr %cl, %edx - ret |