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-rw-r--r--UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.c b/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.c
deleted file mode 100644
index 5d925bc273..0000000000
--- a/UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/** @file
- This library defines some routines that are generic for IA32 family CPU.
-
- The library routines are UEFI specification compliant.
-
- Copyright (c) 2020, AMD Inc. All rights reserved.<BR>
- Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Register/Intel/Cpuid.h>
-#include <Register/Amd/Cpuid.h>
-
-#include <Library/BaseLib.h>
-#include <Library/UefiCpuLib.h>
-
-/**
- Determine if the standard CPU signature is "AuthenticAMD".
-
- @retval TRUE The CPU signature matches.
- @retval FALSE The CPU signature does not match.
-
-**/
-BOOLEAN
-EFIAPI
-StandardSignatureIsAuthenticAMD (
- VOID
- )
-{
- UINT32 RegEbx;
- UINT32 RegEcx;
- UINT32 RegEdx;
-
- AsmCpuid (CPUID_SIGNATURE, NULL, &RegEbx, &RegEcx, &RegEdx);
- return (RegEbx == CPUID_SIGNATURE_AUTHENTIC_AMD_EBX &&
- RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX &&
- RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX);
-}
-
-/**
- Return the 32bit CPU family and model value.
-
- @return CPUID[01h].EAX with Processor Type and Stepping ID cleared.
-**/
-UINT32
-EFIAPI
-GetCpuFamilyModel (
- VOID
- )
-{
- CPUID_VERSION_INFO_EAX Eax;
-
- AsmCpuid (CPUID_VERSION_INFO, &Eax.Uint32, NULL, NULL, NULL);
-
- //
- // Mask other fields than Family and Model.
- //
- Eax.Bits.SteppingId = 0;
- Eax.Bits.ProcessorType = 0;
- Eax.Bits.Reserved1 = 0;
- Eax.Bits.Reserved2 = 0;
- return Eax.Uint32;
-}
-
-/**
- Return the CPU stepping ID.
- @return CPU stepping ID value in CPUID[01h].EAX.
-**/
-UINT8
-EFIAPI
-GetCpuSteppingId (
- VOID
- )
-{
- CPUID_VERSION_INFO_EAX Eax;
-
- AsmCpuid (CPUID_VERSION_INFO, &Eax.Uint32, NULL, NULL, NULL);
-
- return (UINT8)Eax.Bits.SteppingId;
-}