diff options
| author | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:08:17 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:08:17 +0800 |
| commit | b0724f89e3b05de1d6492e79ec89f6d467cb14f0 (patch) | |
| tree | e4a9eff6dc255621c2f0a08d61d32bf95087a7a9 /MdePkg/Library/BaseLib/X64/CpuIdEx.S | |
| parent | c23f114d3cfbb29b8734b87213d1ec0de404197b (diff) | |
| download | edk2-platforms-b0724f89e3b05de1d6492e79ec89f6d467cb14f0.tar.xz | |
MdePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/CpuIdEx.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/X64/CpuIdEx.S | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/MdePkg/Library/BaseLib/X64/CpuIdEx.S b/MdePkg/Library/BaseLib/X64/CpuIdEx.S deleted file mode 100644 index d47f53c84c..0000000000 --- a/MdePkg/Library/BaseLib/X64/CpuIdEx.S +++ /dev/null @@ -1,62 +0,0 @@ -#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006 - 2008, 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:
-#
-# CpuIdEx.S
-#
-# Abstract:
-#
-# AsmCpuidEx function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-#------------------------------------------------------------------------------
-# UINT32
-# EFIAPI
-# AsmCpuidEx (
-# IN UINT32 RegisterInEax,
-# IN UINT32 RegisterInEcx,
-# OUT UINT32 *RegisterOutEax OPTIONAL,
-# OUT UINT32 *RegisterOutEbx OPTIONAL,
-# OUT UINT32 *RegisterOutEcx OPTIONAL,
-# OUT UINT32 *RegisterOutEdx OPTIONAL
-# )
-#------------------------------------------------------------------------------
-ASM_GLOBAL ASM_PFX(AsmCpuidEx)
-ASM_PFX(AsmCpuidEx):
- push %rbx
- movl %ecx,%eax
- movl %edx,%ecx
- push %rax # save Index on stack
- cpuid
- mov 0x38(%rsp), %r10
- test %r10, %r10
- jz L1
- mov %ecx,(%r10)
-L1:
- mov %r8, %rcx
- jrcxz L2
- movl %eax,(%rcx)
-L2:
- mov %r9, %rcx
- jrcxz L3
- mov %ebx, (%rcx)
-L3:
- mov 0x40(%rsp), %rcx
- jrcxz L4
- mov %edx, (%rcx)
-L4:
- pop %rax # restore Index to rax as return value
- pop %rbx
- ret
|