1 files changed, 0 insertions, 82 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c
deleted file mode 100644
index 9f6463d1ea..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/** @file
-  AsmCpuidEx function.
-
-  Copyright (c) 2006 - 2010, 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.
-
-**/
-
-/**
-  Retrieves CPUID information using an extended leaf identifier.
-
-  Executes the CPUID instruction with EAX set to the value specified by Index
-  and ECX set to the value specified by SubIndex. This function always returns
-  Index. This function is only available on IA-32 and x64.
-
-  If Eax is not NULL, then the value of EAX after CPUID is returned in Eax.
-  If Ebx is not NULL, then the value of EBX after CPUID is returned in Ebx.
-  If Ecx is not NULL, then the value of ECX after CPUID is returned in Ecx.
-  If Edx is not NULL, then the value of EDX after CPUID is returned in Edx.
-
-  @param  Index         The 32-bit value to load into EAX prior to invoking the
-                        CPUID instruction.
-  @param  SubIndex      The 32-bit value to load into ECX prior to invoking the
-                        CPUID instruction.
-  @param  RegisterEax   A pointer to the 32-bit EAX value returned by the CPUID
-                        instruction. This is an optional parameter that may be
-                        NULL.
-  @param  RegisterEbx   A pointer to the 32-bit EBX value returned by the CPUID
-                        instruction. This is an optional parameter that may be
-                        NULL.
-  @param  RegisterEcx   A pointer to the 32-bit ECX value returned by the CPUID
-                        instruction. This is an optional parameter that may be
-                        NULL.
-  @param  RegisterEdx   A pointer to the 32-bit EDX value returned by the CPUID
-                        instruction. This is an optional parameter that may be
-                        NULL.
-
-  @return Index.
-
-**/
-UINT32
-EFIAPI
-AsmCpuidEx (
-  IN      UINT32                    Index,
-  IN      UINT32                    SubIndex,
-  OUT     UINT32                    *RegisterEax,  OPTIONAL
-  OUT     UINT32                    *RegisterEbx,  OPTIONAL
-  OUT     UINT32                    *RegisterEcx,  OPTIONAL
-  OUT     UINT32                    *RegisterEdx   OPTIONAL
-  )
-{
-  _asm {
-    mov     eax, Index
-    mov     ecx, SubIndex
-    cpuid
-    push    ecx
-    mov     ecx, RegisterEax
-    jecxz   SkipEax
-    mov     [ecx], eax
-SkipEax:
-    mov     ecx, RegisterEbx
-    jecxz   SkipEbx
-    mov     [ecx], ebx
-SkipEbx:
-    pop     eax
-    mov     ecx, RegisterEcx
-    jecxz   SkipEcx
-    mov     [ecx], eax
-SkipEcx:
-    mov     ecx, RegisterEdx
-    jecxz   SkipEdx
-    mov     [ecx], edx
-SkipEdx:
-    mov     eax, Index
-  }
-}