Hey Liming, I would without a doubt vote for VS2005 to be deprecated, especially when it isn't even tested anymore. Who would be in charge of that? The BaseTools maintainers? If it won't be deprecated, I think merging the changes should be done to support all supported toolchains.
Regards, Marvin. > -----Original Message----- > From: Gao, Liming [mailto:liming....@intel.com] > Sent: Thursday, July 27, 2017 3:17 PM > To: marvin.haeu...@outlook.com; edk2-devel@lists.01.org > Cc: Fan, Jeff <jeff....@intel.com> > Subject: RE: [PATCH] UefiCpuPkg: Add BOOLEAN casts to return statements. > > Marvin: > Yes. They are too old. We have no verification for them. > > Thanks > Liming > > -----Original Message----- > > From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of > > Marvin H?user > > Sent: Wednesday, July 26, 2017 4:36 PM > > To: edk2-devel@lists.01.org > > Cc: Fan, Jeff <jeff....@intel.com> > > Subject: Re: [edk2] [PATCH] UefiCpuPkg: Add BOOLEAN casts to return > statements. > > > > Hi Jeff, > > > > Visual Studio 2005 (and .NET 2003, though it is too old to compile > > using EDK2. Maybe it should be deprecated?) is the version generating > those errors, all newer versions are fine. > > > > Thanks and regards, > > Marvin. > > > > > -----Original Message----- > > > From: Fan, Jeff [mailto:jeff....@intel.com] > > > Sent: Wednesday, July 26, 2017 4:45 AM > > > To: Marvin Häuser <marvin.haeu...@outlook.com>; edk2- > > > de...@lists.01.org > > > Subject: RE: [PATCH] UefiCpuPkg: Add BOOLEAN casts to return > statements. > > > > > > Marvin, > > > > > > Could you tell what VS version you are using? > > > > > > Jeff > > > > > > -----Original Message----- > > > From: Marvin Häuser [mailto:marvin.haeu...@outlook.com] > > > Sent: Friday, July 21, 2017 6:20 PM > > > To: edk2-devel@lists.01.org > > > Cc: Fan, Jeff > > > Subject: [PATCH] UefiCpuPkg: Add BOOLEAN casts to return statements. > > > > > > Old versions of the Visual Studio C compiler return a value of type > > > 'int' for comparisons, which is what the C99 standard defines in the > > > sections 6.5.8 and 6.5.9. When the result of a comparison is > > > returned, int is implicitely casted to BOOLEAN, which is smaller, > > > and hence a warning about a possible loss of data is generated. This > > > patch adds casts to BOOLEAN where necessary to silence these. > > > > > > Contributed-under: TianoCore Contribution Agreement 1.1 > > > Signed-off-by: Marvin Haeuser <marvin.haeu...@outlook.com> > > > --- > > > UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c | 8 > > > ++++---- > > > UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c | 8 > ++++- > > > --- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/Aesni.c | 2 +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c | 2 +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/ClockModulation.c | 2 > +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/Eist.c | 2 +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/ExecuteDisable.c | 2 > +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/FeatureControl.c | 4 > ++-- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/LimitCpuIdMaxval.c | 2 > +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 6 > > > +++--- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/MonitorMwait.c | 2 > +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/PendingBreak.c | 2 > +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/Ppin.c | 2 +- > > > UefiCpuPkg/Library/CpuCommonFeaturesLib/X2Apic.c | 2 +- > > > UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c > > > | 2 +- > > > 15 files changed, 24 insertions(+), 24 deletions(-) > > > > > > diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c > > > b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c > > > index 2091e5e2d0dd..55aee6c607f7 100644 > > > --- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c > > > +++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c > > > @@ -3,7 +3,7 @@ > > > > > > This local APIC library instance supports xAPIC mode only. > > > > > > - Copyright (c) 2010 - 2016, Intel Corporation. All rights > > > reserved.<BR> > > > + Copyright (c) 2010 - 2017, Intel Corporation. All rights > > > + reserved.<BR> > > > Copyright (c) 2017, AMD Inc. All rights reserved.<BR> > > > > > > This program and the accompanying materials @@ -49,9 +49,9 @@ > > > StandardSignatureIsAuthenticAMD ( > > > UINT32 RegEdx; > > > > > > AsmCpuid(CPUID_SIGNATURE, NULL, &RegEbx, &RegEcx, &RegEdx); > > > - return (RegEbx == CPUID_SIGNATURE_AUTHENTIC_AMD_EBX && > > > - RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX && > > > - RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX); > > > + return (BOOLEAN)(RegEbx == > CPUID_SIGNATURE_AUTHENTIC_AMD_EBX > > > && > > > + RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX && > > > + RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c > > > b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c > > > index d5d4efaeb408..bfd5acceebfa 100644 > > > --- a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c > > > +++ b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c > > > @@ -4,7 +4,7 @@ > > > This local APIC library instance supports x2APIC capable processors > > > which have xAPIC and x2APIC modes. > > > > > > - Copyright (c) 2010 - 2016, Intel Corporation. All rights > > > reserved.<BR> > > > + Copyright (c) 2010 - 2017, Intel Corporation. All rights > > > + reserved.<BR> > > > Copyright (c) 2017, AMD Inc. All rights reserved.<BR> > > > > > > This program and the accompanying materials @@ -50,9 +50,9 @@ > > > StandardSignatureIsAuthenticAMD ( > > > UINT32 RegEdx; > > > > > > AsmCpuid(CPUID_SIGNATURE, NULL, &RegEbx, &RegEcx, &RegEdx); > > > - return (RegEbx == CPUID_SIGNATURE_AUTHENTIC_AMD_EBX && > > > - RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX && > > > - RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX); > > > + return (BOOLEAN)(RegEbx == > CPUID_SIGNATURE_AUTHENTIC_AMD_EBX > > > && > > > + RegEcx == CPUID_SIGNATURE_AUTHENTIC_AMD_ECX && > > > + RegEdx == CPUID_SIGNATURE_AUTHENTIC_AMD_EDX); > > > } > > > > > > /** > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Aesni.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Aesni.c > > > index 178bfb50abcf..df0f56ab9d82 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Aesni.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Aesni.c > > > @@ -69,7 +69,7 @@ AesniSupport ( > > > IS_XEON_PHI_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo- > > > >DisplayModel)) { > > > MsrFeatureConfig = > (MSR_SANDY_BRIDGE_FEATURE_CONFIG_REGISTER > > > *) ConfigData; > > > MsrFeatureConfig[ProcessorNumber].Uint64 = AsmReadMsr64 > > > (MSR_SANDY_BRIDGE_FEATURE_CONFIG); > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.AESNI == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.AESNI == 1); > > > } > > > return FALSE; > > > } > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c > > > index 47116355a8ff..00ebc5c9a19e 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c > > > @@ -38,7 +38,7 @@ C1eSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return IS_NEHALEM_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo- > > > >DisplayModel); > > > + return (BOOLEAN)IS_NEHALEM_PROCESSOR (CpuInfo->DisplayFamily, > > > + CpuInfo->DisplayModel); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/CpuCommonFeaturesLib/ClockModulation.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/ClockModulation.c > > > index 56e53561e9de..e625b061829f 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/ClockModulation.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/ClockModulation.c > > > @@ -38,7 +38,7 @@ ClockModulationSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return (CpuInfo->CpuIdVersionInfoEdx.Bits.ACPI == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEdx.Bits.ACPI == 1); > > > } > > > > > > /** > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Eist.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Eist.c > > > index 2038171a14c3..593a1e1b35b5 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Eist.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Eist.c > > > @@ -38,7 +38,7 @@ EistSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.EIST == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.EIST == 1); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/CpuCommonFeaturesLib/ExecuteDisable.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/ExecuteDisable.c > > > index 921656a1e869..1ba942990113 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/ExecuteDisable.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/ExecuteDisable.c > > > @@ -50,7 +50,7 @@ ExecuteDisableSupport ( > > > } > > > > > > AsmCpuid (CPUID_EXTENDED_CPU_SIG, NULL, NULL, NULL, > &Edx.Uint32); > > > - return (Edx.Bits.NX != 0); > > > + return (BOOLEAN)(Edx.Bits.NX != 0); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/CpuCommonFeaturesLib/FeatureControl.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/FeatureControl.c > > > index d28c4ec51a04..fae09d8be711 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/FeatureControl.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/FeatureControl.c > > > @@ -65,7 +65,7 @@ VmxSupport ( > > > ASSERT (ConfigData != NULL); > > > MsrRegister = (MSR_IA32_FEATURE_CONTROL_REGISTER *) > ConfigData; > > > MsrRegister[ProcessorNumber].Uint64 = AsmReadMsr64 > > > (MSR_IA32_FEATURE_CONTROL); > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.VMX == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.VMX == 1); > > > } > > > > > > /** > > > @@ -215,7 +215,7 @@ SmxSupport ( > > > ASSERT (ConfigData != NULL); > > > MsrRegister = (MSR_IA32_FEATURE_CONTROL_REGISTER *) > ConfigData; > > > MsrRegister[ProcessorNumber].Uint64 = AsmReadMsr64 > > > (MSR_IA32_FEATURE_CONTROL); > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.SMX == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.SMX == 1); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/CpuCommonFeaturesLib/LimitCpuIdMaxval.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/LimitCpuIdMaxval.c > > > index 40cc9d5fe0cf..ee037c35dc5a 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/LimitCpuIdMaxval.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/LimitCpuIdMaxval.c > > > @@ -41,7 +41,7 @@ LimitCpuidMaxvalSupport ( > > > UINT32 Eax; > > > > > > AsmCpuid (CPUID_SIGNATURE, &Eax, NULL, NULL, NULL); > > > - return (Eax > 3); > > > + return (BOOLEAN)(Eax > 3); > > > } > > > > > > /** > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c > > > index 72f665d32e36..0e3b3468d7bc 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c > > > @@ -38,7 +38,7 @@ MceSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return (CpuInfo->CpuIdVersionInfoEdx.Bits.MCE == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEdx.Bits.MCE == 1); > > > } > > > > > > /** > > > @@ -105,7 +105,7 @@ McaSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return (CpuInfo->CpuIdVersionInfoEdx.Bits.MCA == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEdx.Bits.MCA == 1); > > > } > > > > > > /** > > > @@ -191,7 +191,7 @@ McgCtlSupport ( > > > return FALSE; > > > } > > > McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP); > > > - return (McgCap.Bits.MCG_CTL_P == 1); > > > + return (BOOLEAN)(McgCap.Bits.MCG_CTL_P == 1); > > > } > > > > > > /** > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MonitorMwait.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MonitorMwait.c > > > index 1d43bd128afe..67aaf37d4e3d 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MonitorMwait.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MonitorMwait.c > > > @@ -38,7 +38,7 @@ MonitorMwaitSupport ( > > > IN VOID *ConfigData OPTIONAL > > > ) > > > { > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.MONITOR == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.MONITOR == > 1); > > > } > > > > > > /** > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/PendingBreak.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/PendingBreak.c > > > index 8cafba4f4a87..5df2ef15ddcf 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/PendingBreak.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/PendingBreak.c > > > @@ -43,7 +43,7 @@ PendingBreakSupport ( > > > IS_CORE_PROCESSOR (CpuInfo->DisplayFamily, > > > CpuInfo->DisplayModel) > > > || > > > IS_PENTIUM_4_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo- > > > >DisplayModel) || > > > IS_PENTIUM_M_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo- > > > >DisplayModel)) { > > > - return (CpuInfo->CpuIdVersionInfoEdx.Bits.PBE == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEdx.Bits.PBE == 1); > > > } > > > return FALSE; > > > } > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Ppin.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Ppin.c > > > index 146c4cfda3f9..438578a83230 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Ppin.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Ppin.c > > > @@ -53,7 +53,7 @@ PpinSupport ( > > > // Check whether platform support this feature. > > > // > > > PlatformInfo.Uint64 = AsmReadMsr64 > > > (MSR_IVY_BRIDGE_PLATFORM_INFO_1); > > > - return (PlatformInfo.Bits.PPIN_CAP != 0); > > > + return (BOOLEAN)(PlatformInfo.Bits.PPIN_CAP != 0); > > > } > > > > > > return FALSE; > > > diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/X2Apic.c > > > b/UefiCpuPkg/Library/CpuCommonFeaturesLib/X2Apic.c > > > index b4a453c3525c..ecaf47a4af00 100644 > > > --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/X2Apic.c > > > +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/X2Apic.c > > > @@ -71,7 +71,7 @@ X2ApicSupport ( > > > // > > > X2ApicEnabled[ProcessorNumber] = (GetApicMode () == > > > LOCAL_APIC_MODE_X2APIC) ? TRUE : FALSE; > > > > > > - return (CpuInfo->CpuIdVersionInfoEcx.Bits.x2APIC == 1); > > > + return (BOOLEAN)(CpuInfo->CpuIdVersionInfoEcx.Bits.x2APIC == 1); > > > } > > > > > > /** > > > diff --git > > > a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c > > > b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c > > > index 338f1a495cf4..c093356ab150 100644 > > > --- > > > a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c > > > +++ > > > b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c > > > @@ -650,7 +650,7 @@ IsCpuFeatureSetInCpuPcd ( > > > if ((Feature >> 3) >= CpuBitMaskSize) { > > > return FALSE; > > > } > > > - return ((*(CpuBitMask + (Feature >> 3)) & (1 << (Feature & > > > 0x07))) != 0); > > > + return (BOOLEAN)((*(CpuBitMask + (Feature >> 3)) & (1 << (Feature > > > + & > > > + 0x07))) != 0); > > > } > > > > > > /** > > > -- > > > 2.12.2.windows.2 > > > > _______________________________________________ > > edk2-devel mailing list > > edk2-devel@lists.01.org > > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel