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09 May 2018 00:41:28 -0700 X-Original-To: edk2-devel@lists.01.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.120; helo=mga04.intel.com; envelope-from=yonghong.zhu@intel.com; receiver=edk2-devel@lists.01.org X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,381,1520924400"; d="scan'208";a="226990229" From: Yonghong Zhu To: edk2-devel@lists.01.org Date: Wed, 9 May 2018 15:41:27 +0800 Message-Id: <1525851687-26732-1-git-send-email-yonghong.zhu@intel.com> X-Mailer: git-send-email 2.6.1.windows.1 Subject: [edk2] [Patch] BaseTools: Fix generating array's size is incorrect in AutoGen.c X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yunhua Feng , Liming Gao MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: Yunhua Feng case example: DSC: [PcdsFixedAtBuild] PcdToken.PcdName | "A" [Components] TestPkg/TestDriver.inf { PcdToken.PcdName | {0x41,0x42,0x43,0x44} } Generating the size of array is incorrect in AutoGen.c GLOBAL_REMOVE_IF_UNREFERENCED const UINT8 _gPcd_FixedAtBuild_PcdName[2] =3D {0x41,0x42,0x43,0x44}; Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=3D950 Cc: Liming Gao Cc: Yonghong Zhu Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Yunhua Feng Reviewed-by: Yonghong Zhu =20 --- BaseTools/Source/Python/AutoGen/GenC.py | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/BaseTools/Source/Python/AutoGen/GenC.py b/BaseTools/Source/Pyt= hon/AutoGen/GenC.py index d062588..35ebd60 100644 --- a/BaseTools/Source/Python/AutoGen/GenC.py +++ b/BaseTools/Source/Python/AutoGen/GenC.py @@ -1055,42 +1055,43 @@ def CreateModulePcdCode(Info, AutoGenC, AutoGenH, P= cd): "Too large PCD value for datum type [%= s] of PCD %s.%s" % (Pcd.DatumType, Pcd.TokenSpaceGuidCName, TokenCName), ExtraData=3D"[%s]" % str(Info)) if not Value.endswith('U'): Value +=3D 'U' if Pcd.DatumType not in TAB_PCD_NUMERIC_TYPES: - if Pcd.MaxDatumSize is None or Pcd.MaxDatumSize =3D=3D '': + if not Pcd.MaxDatumSize: EdkLogger.error("build", AUTOGEN_ERROR, "Unknown [MaxDatumSize] of PCD [%s.%s]" % = (Pcd.TokenSpaceGuidCName, TokenCName), ExtraData=3D"[%s]" % str(Info)) =20 ArraySize =3D int(Pcd.MaxDatumSize, 0) if Value[0] =3D=3D '{': Type =3D '(VOID *)' + ValueSize =3D len(Value.split(',')) else: if Value[0] =3D=3D 'L': Unicode =3D True Value =3D Value.lstrip('L') #.strip('"') Value =3D eval(Value) # translate escape character + ValueSize =3D len(Value) + 1 NewValue =3D '{' for Index in range(0,len(Value)): if Unicode: NewValue =3D NewValue + str(ord(Value[Index]) % 0x= 10000) + ', ' else: NewValue =3D NewValue + str(ord(Value[Index]) % 0x= 100) + ', ' if Unicode: - ArraySize =3D ArraySize / 2; - - if ArraySize < (len(Value) + 1): - if Pcd.MaxSizeUserSet: - EdkLogger.error("build", AUTOGEN_ERROR, - "The maximum size of VOID* type PCD '%= s.%s' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, T= okenCName), - ExtraData=3D"[%s]" % str(Info)) - else: - ArraySize =3D Pcd.GetPcdSize() - if Unicode: - ArraySize =3D ArraySize / 2 + ArraySize =3D ArraySize / 2 Value =3D NewValue + '0 }' + if ArraySize < ValueSize: + if Pcd.MaxSizeUserSet: + EdkLogger.error("build", AUTOGEN_ERROR, + "The maximum size of VOID* type PCD '%s.%s= ' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, Token= CName), + ExtraData=3D"[%s]" % str(Info)) + else: + ArraySize =3D Pcd.GetPcdSize() + if Unicode: + ArraySize =3D ArraySize / 2 Array =3D '[%d]' % ArraySize # # skip casting for fixed at build since it breaks ARM assembly. # Long term we need PCD macros that work in assembly # --=20 2.6.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel