[Patch v4 2/6] UefiCpuPkg/RegisterCpuFeaturesLib.h: Add new dependence types.

[Eric Dong <eric.dong@intel.com>]

V4 changes:
  1. Update comments.

v3 changes:
  1. Move CPU_FEATURE_DEPENDENCE_TYPE definition to AcpiCpuData.h.
  2. Add comments for CPU_FEATURE_BEFORE/CPU_FEATURE_AFTER.

v1 changes:
Add new core/package dependence types which consumed by different MSRs.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
---
 UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
index 9331e49d13..2f7e71c833 100644
--- a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
+++ b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h
@@ -73,10 +73,23 @@
 #define CPU_FEATURE_PPIN                            (32+11)
 #define CPU_FEATURE_PROC_TRACE                      (32+12)
 
-#define CPU_FEATURE_BEFORE_ALL                      BIT27
-#define CPU_FEATURE_AFTER_ALL                       BIT28
-#define CPU_FEATURE_BEFORE                          BIT29
-#define CPU_FEATURE_AFTER                           BIT30
+#define CPU_FEATURE_BEFORE_ALL                      BIT23
+#define CPU_FEATURE_AFTER_ALL                       BIT24
+//
+// CPU_FEATURE_BEFORE and CPU_FEATURE_AFTER only mean Thread scope
+// before and Thread scope after.
+// It will be replace with CPU_FEATURE_THREAD_BEFORE and
+// CPU_FEATURE_THREAD_AFTER, and should not be used anymore.
+//
+#define CPU_FEATURE_BEFORE                          BIT25
+#define CPU_FEATURE_AFTER                           BIT26
+
+#define CPU_FEATURE_THREAD_BEFORE                   CPU_FEATURE_BEFORE
+#define CPU_FEATURE_THREAD_AFTER                    CPU_FEATURE_AFTER
+#define CPU_FEATURE_CORE_BEFORE                     BIT27
+#define CPU_FEATURE_CORE_AFTER                      BIT28
+#define CPU_FEATURE_PACKAGE_BEFORE                  BIT29
+#define CPU_FEATURE_PACKAGE_AFTER                   BIT30
 #define CPU_FEATURE_END                             MAX_UINT32
 /// @}
 
-- 
2.15.0.windows.1