UefiCpuPkg/RegisterCpuFeaturesLib: Remove useless functions.

Remove useless APIs, simplify the code logic.

BZ:https://bugzilla.tianocore.org/show_bug.cgi?id=1375

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>

diff --git a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
index 2f7e71c833994aef816f5e9d0ba795cc370028ec..048fd48c124e9fdb02e500fbf9cb0200d5c7fa2d 100644 (file)
--- a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
+++ b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
@@ -1,7 +1,7 @@
 /** @file\r
   Register CPU Features Library to register and manage CPU features.\r
 \r
-  Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -166,40 +166,6 @@ IsCpuFeatureInSetting (
   IN UINT32              Feature\r
   );\r
 \r
-/**\r
-  Determines if a CPU feature is set in PcdCpuFeaturesCapability bit mask.\r
-\r
-  @param[in]  Feature  The bit number of the CPU feature to check in the PCD\r
-                       PcdCpuFeaturesCapability.\r
-\r
-  @retval  TRUE   The CPU feature is set in PcdCpuFeaturesCapability.\r
-  @retval  FALSE  The CPU feature is not set in PcdCpuFeaturesCapability.\r
-\r
-  @note This service could be called by BSP only.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsCpuFeatureCapability (\r
-  IN UINT32              Feature\r
-  );\r
-\r
-/**\r
-  Determines if a CPU feature is set in PcdCpuFeaturesUserConfiguration bit mask.\r
-\r
-  @param[in]  Feature  The bit number of the CPU feature to check in the PCD\r
-                       PcdCpuFeaturesUserConfiguration.\r
-\r
-  @retval  TRUE   The CPU feature is set in PcdCpuFeaturesUserConfiguration.\r
-  @retval  FALSE  The CPU feature is not set in PcdCpuFeaturesUserConfiguration.\r
-\r
-  @note This service could be called by BSP only.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsCpuFeatureUserConfiguration (\r
-  IN UINT32              Feature\r
-  );\r
-\r
 /**\r
   Prepares for the data used by CPU feature detection and initialization.\r
 \r

diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
index ed8d526325b0daad599a1592f33c01f02efb1750..62851aaf5d3f5aa5d07e45358a698f75d03b8e32 100644 (file)
--- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   CPU Register Table Library functions.\r
 \r
-  Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -1242,56 +1242,6 @@ IsCpuFeatureInSetting (
            );\r
 }\r
 \r
-/**\r
-  Determines if a CPU feature is set in PcdCpuFeaturesCapability bit mask.\r
-\r
-  @param[in]  Feature  The bit number of the CPU feature to check in the PCD\r
-                       PcdCpuFeaturesCapability\r
-\r
-  @retval  TRUE   The CPU feature is set in PcdCpuFeaturesCapability.\r
-  @retval  FALSE  The CPU feature is not set in PcdCpuFeaturesCapability.\r
-\r
-  @note This service could be called by BSP only.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsCpuFeatureCapability (\r
-  IN UINT32              Feature\r
-  )\r
-{\r
-  return IsCpuFeatureSetInCpuPcd (\r
-           (UINT8 *)PcdGetPtr (PcdCpuFeaturesCapability),\r
-           PcdGetSize (PcdCpuFeaturesCapability),\r
-           Feature\r
-           );\r
-\r
-}\r
-\r
-/**\r
-  Determines if a CPU feature is set in PcdCpuFeaturesUserConfiguration bit mask.\r
-\r
-  @param[in]  Feature  The bit number of the CPU feature to check in the PCD\r
-                       PcdCpuFeaturesUserConfiguration\r
-\r
-  @retval  TRUE   The CPU feature is set in PcdCpuFeaturesUserConfiguration.\r
-  @retval  FALSE  The CPU feature is not set in PcdCpuFeaturesUserConfiguration.\r
-\r
-  @note This service could be called by BSP only.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsCpuFeatureUserConfiguration (\r
-  IN UINT32              Feature\r
-  )\r
-{\r
-  return IsCpuFeatureSetInCpuPcd (\r
-           (UINT8 *)PcdGetPtr (PcdCpuFeaturesUserConfiguration),\r
-           PcdGetSize (PcdCpuFeaturesUserConfiguration),\r
-           Feature\r
-           );\r
-\r
-}\r
-\r
 /**\r
   Switches to assigned BSP after CPU features initialization.\r
 \r