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UefiCpuPkg/RegisterCpuFeaturesLib: Support combo CPU feature style.

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Current code assume only one dependence (before or after) for one
feature. Enhance code logic to support feature has two dependence
(before and after) type.

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>
This commit is contained in:
Eric Dong
2018-10-25 14:50:22 +08:00
parent 901ae29dfe
commit 1475b83f06
3 changed files with 45 additions and 67 deletions
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8
UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeatures.h
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@@ -193,15 +193,17 @@ DumpCpuFeature (
/**
Return feature dependence result.
@param[in] CpuFeature Pointer to CPU feature.
@param[in] Before Check before dependence or after.
@param[in] CpuFeature Pointer to CPU feature.
@param[in] Before Check before dependence or after.
@param[in] NextCpuFeatureMask Pointer to next CPU feature Mask.
@retval return the dependence result.
**/
CPU_FEATURE_DEPENDENCE_TYPE
DetectFeatureScope (
IN CPU_FEATURES_ENTRY *CpuFeature,
IN BOOLEAN Before
IN BOOLEAN Before,
IN CHAR8 *NextCpuFeatureMask
);
/**