diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/LShiftU64.S')
-rw-r--r-- | MdePkg/Library/BaseLib/Ia32/LShiftU64.S | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/LShiftU64.S b/MdePkg/Library/BaseLib/Ia32/LShiftU64.S deleted file mode 100644 index 90baed001c..0000000000 --- a/MdePkg/Library/BaseLib/Ia32/LShiftU64.S +++ /dev/null @@ -1,43 +0,0 @@ -#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006 - 2018, 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:
-#
-# LShiftU64.S
-#
-# Abstract:
-#
-# 64-bit left shift function for IA-32
-#
-#------------------------------------------------------------------------------
-
-ASM_GLOBAL ASM_PFX(InternalMathLShiftU64)
-
-#------------------------------------------------------------------------------
-# UINT64
-# EFIAPI
-# InternalMathLShiftU64 (
-# IN UINT64 Operand,
-# IN UINTN Count
-# );
-#------------------------------------------------------------------------------
-ASM_PFX(InternalMathLShiftU64):
- movb 12(%esp), %cl
- xorl %eax, %eax
- movl 4(%esp), %edx
- testb $32, %cl # Count >= 32?
- jnz L0
- movl %edx, %eax
- movl 0x8(%esp), %edx
-L0:
- shld %cl, %eax, %edx
- shl %cl, %eax
- ret
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