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| author | Eric Dong <eric.dong@intel.com> | 2018-10-15 09:21:06 +0800 |
|---|---|---|
| committer | Eric Dong <eric.dong@intel.com> | 2018-10-22 11:19:47 +0800 |
| commit | 87e9395109672ff225c934c342cac536644b2bbe (patch) | |
| tree | f89fc47cc6d59919b2bf6ef14ffc6191af21aff5 /UefiCpuPkg/Include/Library | |
| parent | d5aa2078f74cd0ce3f87deb6a3350d6b251cf7ed (diff) | |
| download | edk2-87e9395109672ff225c934c342cac536644b2bbe.tar.gz edk2-87e9395109672ff225c934c342cac536644b2bbe.tar.bz2 edk2-87e9395109672ff225c934c342cac536644b2bbe.zip | |
UefiCpuPkg/RegisterCpuFeaturesLib.h: Add new dependence types.
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>
Diffstat (limited to 'UefiCpuPkg/Include/Library')
| -rw-r--r-- | UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h | 21 |
1 files 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
/// @}
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