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-rw-r--r--UefiCpuPkg/CpuDxe/X64/CpuAsm.S60
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diff --git a/UefiCpuPkg/CpuDxe/X64/CpuAsm.S b/UefiCpuPkg/CpuDxe/X64/CpuAsm.S
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--- a/UefiCpuPkg/CpuDxe/X64/CpuAsm.S
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@@ -1,60 +0,0 @@
-# TITLE CpuAsm.S:
-
-#------------------------------------------------------------------------------
-#*
-#* Copyright (c) 2008 - 2013, 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.
-#*
-#* CpuAsm.S
-#*
-#* Abstract:
-#*
-#------------------------------------------------------------------------------
-
-
-#text SEGMENT
-
-
-#------------------------------------------------------------------------------
-# VOID
-# SetCodeSelector (
-# UINT16 Selector
-# );
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(SetCodeSelector)
-ASM_PFX(SetCodeSelector):
- subq $0x10, %rsp
- leaq L_setCodeSelectorLongJump(%rip), %rax
- movq %rax, (%rsp)
- movw %cx, 4(%rsp)
- .byte 0xFF, 0x2C, 0x24 # jmp (%rsp) note:fword jmp
-L_setCodeSelectorLongJump:
- addq $0x10, %rsp
- ret
-
-#------------------------------------------------------------------------------
-# VOID
-# SetDataSelectors (
-# UINT16 Selector
-# );
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(SetDataSelectors)
-ASM_PFX(SetDataSelectors):
- movw %cx, %ss
- movw %cx, %ds
- movw %cx, %es
- movw %cx, %fs
- movw %cx, %gs
- ret
-
-#text ENDS
-
-#END
-
-