[edk2-devel] [PATCH] BaseTools: Correct initialization data size check for array PCDs

Konstantin Aladyshev posted 1 patch 1 week, 2 days ago
Failed in applying to current master (apply log)
.../Source/Python/Workspace/DscBuildData.py      | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
[edk2-devel] [PATCH] BaseTools: Correct initialization data size check for array PCDs
Posted by Konstantin Aladyshev 1 week, 2 days ago
Currently it is not possible to initialize all elements in the
array PCD.

For example, this PCD would result to a build failure:
gTokenSpaceGuid.PcdArray|{0x11, 0x22}|UINT8[2]|0x4C4CB9A3

Correct logical operator in the initialization data size checks to
fix the issue.

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
---
 .../Source/Python/Workspace/DscBuildData.py      | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 41f93c93f2..ccb4cf378f 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -2089,12 +2089,12 @@ class DscBuildData(PlatformBuildClassObject):
                 pcdarraysize = Pcd.PcdArraySize()
                 if "{CODE(" in Pcd.DefaultValueFromDec:
                     if Pcd.Capacity[-1] != "-1":
-                        CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_INIT_Value) < %d * sizeof(%s), "Pcd %s.%s Value in Dec exceed the array capability %s"); // From  %s Line %s \n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,Pcd.DefaultValueFromDecInfo[0],Pcd.DefaultValueFromDecInfo[1])
+                        CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_INIT_Value) <= %d * sizeof(%s), "Pcd %s.%s Value in Dec exceed the array capability %s"); // From  %s Line %s \n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,Pcd.DefaultValueFromDecInfo[0],Pcd.DefaultValueFromDecInfo[1])
                     CApp = CApp + ' PcdArraySize = sizeof(%s_%s_INIT_Value);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName)
                     CApp = CApp + '  memcpy (Pcd, %s_%s_INIT_Value,PcdArraySize);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName)
                 else:
                     if Pcd.Capacity[-1] != "-1":
-                        CApp = CApp + '__STATIC_ASSERT(%d < %d * sizeof(%s), "Pcd %s.%s Value in Dec exceed the array capability %s"); // From %s Line %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,Pcd.DefaultValueFromDecInfo[0],Pcd.DefaultValueFromDecInfo[1])
+                        CApp = CApp + '__STATIC_ASSERT(%d <= %d * sizeof(%s), "Pcd %s.%s Value in Dec exceed the array capability %s"); // From %s Line %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,Pcd.DefaultValueFromDecInfo[0],Pcd.DefaultValueFromDecInfo[1])
                     CApp = CApp + ' PcdArraySize = %d;\n' % ValueSize
                     CApp = CApp + '  Value     = %s; // From DEC Default Value %s\n' % (DscBuildData.IntToCString(Value, ValueSize), Pcd.DefaultValueFromDec)
                     CApp = CApp + '  memcpy (Pcd, Value, PcdArraySize);\n'
@@ -2204,7 +2204,7 @@ class DscBuildData(PlatformBuildClassObject):
                     if "{CODE(" in Value:
                         if Pcd.IsArray() and Pcd.Capacity[-1] != "-1":
                             pcdarraysize = Pcd.PcdArraySize()
-                            CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType, valuefrom)
+                            CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType, valuefrom)
                         CApp = CApp+ ' PcdArraySize = sizeof(%s_%s_%s_%s_Value);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                         CApp = CApp + '  memcpy (Pcd, &%s_%s_%s_%s_Value,PcdArraySize);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                     else:
@@ -2217,12 +2217,12 @@ class DscBuildData(PlatformBuildClassObject):
                         pcdarraysize = Pcd.PcdArraySize()
                         if "{CODE(" in pcddefaultvalue:
                             if Pcd.Capacity[-1] != "-1":
-                                CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
+                                CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
                             CApp = CApp + ' PcdArraySize = sizeof(%s_%s_%s_%s_Value);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                             CApp = CApp + '  memcpy (Pcd, %s_%s_%s_%s_Value, PcdArraySize);\n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                         else:
                             if Pcd.Capacity[-1] != "-1":
-                                CApp = CApp + '__STATIC_ASSERT(%d < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
+                                CApp = CApp + '__STATIC_ASSERT(%d <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
                             CApp = CApp + ' PcdArraySize = %d;\n' % ValueSize
                             CApp = CApp + '  Value     = %s; // From DSC Default Value %s\n' % (DscBuildData.IntToCString(Value, ValueSize), Pcd.DefaultFromDSC.get(TAB_DEFAULT, {}).get(TAB_DEFAULT_STORES_DEFAULT, Pcd.DefaultValue) if Pcd.DefaultFromDSC else Pcd.DefaultValue)
                             CApp = CApp + '  memcpy (Pcd, Value, PcdArraySize);\n'
@@ -2238,7 +2238,7 @@ class DscBuildData(PlatformBuildClassObject):
                     if "{CODE(" in Value:
                         if Pcd.IsArray() and Pcd.Capacity[-1] != "-1":
                             pcdarraysize = Pcd.PcdArraySize()
-                            CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
+                            CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
                         CApp = CApp + ' PcdArraySize = sizeof(%s_%s_%s_%s_Value);\n '% (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                         CApp = CApp + '  memcpy (Pcd, &%s_%s_%s_%s_Value, PcdArraySize);\n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                     else:
@@ -2251,12 +2251,12 @@ class DscBuildData(PlatformBuildClassObject):
                         pcdarraysize = Pcd.PcdArraySize()
                         if "{CODE(" in pcddefaultvalue:
                             if Pcd.Capacity[-1] != "-1":
-                                CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
+                                CApp = CApp + '__STATIC_ASSERT(sizeof(%s_%s_%s_%s_Value) <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
                             CApp + ' PcdArraySize = sizeof(%s_%s_%s_%s_Value);\n ' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                             CApp = CApp + '  memcpy (Pcd, %s_%s_%s_%s_Value, PcdArraySize);\n' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName,SkuName, DefaultStoreName)
                         else:
                             if Pcd.Capacity[-1] != "-1":
-                                CApp = CApp + '__STATIC_ASSERT(%d < %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
+                                CApp = CApp + '__STATIC_ASSERT(%d <= %d * sizeof(%s), "Pcd %s.%s Value in Dsc exceed the array capability %s"); // From  %s \n' % (ValueSize,pcdarraysize,Pcd.BaseDatumType,Pcd.TokenSpaceGuidCName, Pcd.TokenCName,Pcd.DatumType,valuefrom)
                             CApp = CApp + ' PcdArraySize = %d;\n' % ValueSize
                             CApp = CApp + '  Value     = %s; // From DSC Default Value %s\n' % (DscBuildData.IntToCString(Value, ValueSize), Pcd.DscRawValue.get(TAB_DEFAULT, {}).get(TAB_DEFAULT_STORES_DEFAULT, Pcd.DefaultValue) if Pcd.DefaultFromDSC else Pcd.DefaultValue)
                             CApp = CApp + '  memcpy (Pcd, Value, PcdArraySize);\n'
-- 
2.25.1



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