UefiCpuPkg/Msr: Add CPUID signature check MACROs

[mirror_edk2.git] / UefiCpuPkg / Include / Register / Msr / Core2Msr.h

diff --git a/UefiCpuPkg/Include/Register/Msr/Core2Msr.h b/UefiCpuPkg/Include/Register/Msr/Core2Msr.h
index 9f0e7900c9c777782a22ea7e3f4672d4843e0a93..9ebca5e9b52ec67c0be25fe9ac9045b1ba88ae74 100644 (file)
--- a/UefiCpuPkg/Include/Register/Msr/Core2Msr.h
+++ b/UefiCpuPkg/Include/Register/Msr/Core2Msr.h
@@ -6,7 +6,7 @@
   returned is a single 32-bit or 64-bit value, then a data structure is not\r
   provided for that MSR.\r
 \r
-  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2016 - 2017, 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
@@ -26,6 +26,23 @@
 \r
 #include <Register/ArchitecturalMsr.h>\r
 \r
+/**\r
+  Is Intel(R) Core(TM) 2 Processor Family?\r
+\r
+  @param   DisplayFamily  Display Family ID\r
+  @param   DisplayModel   Display Model ID\r
+\r
+  @retval  TRUE   Yes, it is.\r
+  @retval  FALSE  No, it isn't.\r
+**/\r
+#define IS_CORE2_PROCESSOR(DisplayFamily, DisplayModel) \\r
+  (DisplayFamily == 0x06 && \\r
+   (                        \\r
+    DisplayModel == 0x0F || \\r
+    DisplayModel == 0x17    \\r
+    )                       \\r
+   )\r
+\r
 /**\r
   Shared. Model Specific Platform ID (R).\r
 \r