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path: root/Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c
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Diffstat (limited to 'Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c')
-rw-r--r--Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c b/Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c
deleted file mode 100644
index 935f11e..0000000
--- a/Vlv2TbltDevicePkg/Library/CpuIA32Lib/EfiCpuVersion.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
-
- EfiCpuVersion.c
-
-Abstract:
-
- Provide cpu version extract considering extended family & model ID.
---*/
-
-#include <Library/CpuIA32.h>
-
-/**
- Extract CPU detail version infomation
-
- @param FamilyId FamilyId, including ExtendedFamilyId
- @param Model Model, including ExtendedModel
- @param SteppingId SteppingId
- @param Processor Processor
-
-**/
-VOID
-EFIAPI
-EfiCpuVersion (
- IN OUT UINT16 *FamilyId, OPTIONAL
- IN OUT UINT8 *Model, OPTIONAL
- IN OUT UINT8 *SteppingId, OPTIONAL
- IN OUT UINT8 *Processor OPTIONAL
- )
-
-{
- EFI_CPUID_REGISTER Register;
- UINT8 TempFamilyId;
-
- EfiCpuid (EFI_CPUID_VERSION_INFO, &Register);
-
- if (SteppingId != NULL) {
- *SteppingId = (UINT8) (Register.RegEax & 0xF);
- }
-
- if (Processor != NULL) {
- *Processor = (UINT8) ((Register.RegEax >> 12) & 0x3);
- }
-
- if (Model != NULL || FamilyId != NULL) {
- TempFamilyId = (UINT8) ((Register.RegEax >> 8) & 0xF);
-
- if (Model != NULL) {
- *Model = (UINT8) ((Register.RegEax >> 4) & 0xF);
- if (TempFamilyId == 0x6 || TempFamilyId == 0xF) {
- *Model = (UINT8) (*Model | ((Register.RegEax >> 12) & 0xF0));
- }
- }
-
- if (FamilyId != NULL) {
- *FamilyId = TempFamilyId;
- if (TempFamilyId == 0xF) {
- *FamilyId = (UINT8 ) (*FamilyId + (UINT16) ((Register.RegEax >> 20) & 0xFF));
- }
- }
- }
-}