summaryrefslogtreecommitdiff
path: root/OldMdePkg/Library/BaseLib/X64/CpuIdEx.S
diff options
context:
space:
mode:
Diffstat (limited to 'OldMdePkg/Library/BaseLib/X64/CpuIdEx.S')
-rw-r--r--OldMdePkg/Library/BaseLib/X64/CpuIdEx.S62
1 files changed, 0 insertions, 62 deletions
diff --git a/OldMdePkg/Library/BaseLib/X64/CpuIdEx.S b/OldMdePkg/Library/BaseLib/X64/CpuIdEx.S
deleted file mode 100644
index e5317e04cb..0000000000
--- a/OldMdePkg/Library/BaseLib/X64/CpuIdEx.S
+++ /dev/null
@@ -1,62 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# 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:
-#
-# CpuIdEx.Asm
-#
-# 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
-# )
-#------------------------------------------------------------------------------
-.global _AsmCpuidEx
-_AsmCpuidEx:
- push %rbx
- movl %ecx,%eax
- movl %edx,%ecx
- push %rax
- 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
- pop %rbx
- ret