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Add a little endian variant of TCE.

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llvm-svn: 287112
This commit is contained in:
Pekka Jaaskelainen
2016-11-16 15:22:31 +00:00
parent 8483cf0ae8
commit 6735448751
5 changed files with 52 additions and 2 deletions
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35
clang/lib/Basic/Targets.cpp
View File

@@ -7210,8 +7210,11 @@ public:
FloatFormat = &llvm::APFloat::IEEEsingle;
DoubleFormat = &llvm::APFloat::IEEEsingle;
LongDoubleFormat = &llvm::APFloat::IEEEsingle;
resetDataLayout("E-p:32:32-i8:8:32-i16:16:32-i64:32"
"-f64:32-v64:32-v128:32-a:0:32-n32");
resetDataLayout("E-p:32:32:32-i1:8:8-i8:8:32-"
"i16:16:32-i32:32:32-i64:32:32-"
"f32:32:32-f64:32:32-v64:32:32-"
"v128:32:32-v256:32:32-v512:32:32-"
"v1024:32:32-a0:0:32-n32");
AddrSpaceMap = &TCEOpenCLAddrSpaceMap;
UseAddrSpaceMapMangling = true;
}
@@ -7239,6 +7242,31 @@ public:
}
};
class TCELETargetInfo : public TCETargetInfo {
public:
TCELETargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
: TCETargetInfo(Triple, Opts) {
BigEndian = false;
resetDataLayout("e-p:32:32:32-i1:8:8-i8:8:32-"
"i16:16:32-i32:32:32-i64:32:32-"
"f32:32:32-f64:32:32-v64:32:32-"
"v128:32:32-v256:32:32-v512:32:32-"
"v1024:32:32-a0:0:32-n32");
}
virtual void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
DefineStd(Builder, "tcele", Opts);
Builder.defineMacro("__TCE__");
Builder.defineMacro("__TCE_V1__");
Builder.defineMacro("__TCELE__");
Builder.defineMacro("__TCELE_V1__");
}
};
class BPFTargetInfo : public TargetInfo {
public:
BPFTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
@@ -8627,6 +8655,9 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple,
case llvm::Triple::tce:
return new TCETargetInfo(Triple, Opts);
case llvm::Triple::tcele:
return new TCELETargetInfo(Triple, Opts);
case llvm::Triple::x86:
if (Triple.isOSDarwin())
return new DarwinI386TargetInfo(Triple, Opts);

1
clang/lib/CodeGen/TargetInfo.cpp
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@@ -8251,6 +8251,7 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
}
case llvm::Triple::tce:
case llvm::Triple::tcele:
return SetCGInfo(new TCETargetCodeGenInfo(Types));
case llvm::Triple::x86: {

3
clang/lib/Driver/Driver.cpp
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@@ -3618,6 +3618,9 @@ const ToolChain &Driver::getToolChain(const ArgList &Args,
case llvm::Triple::tce:
TC = new toolchains::TCEToolChain(*this, Target, Args);
break;
case llvm::Triple::tcele:
TC = new toolchains::TCELEToolChain(*this, Target, Args);
break;
case llvm::Triple::hexagon:
TC = new toolchains::HexagonToolChain(*this, Target, Args);
break;

7
clang/lib/Driver/ToolChains.cpp
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@@ -3435,6 +3435,13 @@ bool TCEToolChain::isPIEDefault() const { return false; }
bool TCEToolChain::isPICDefaultForced() const { return false; }
TCELEToolChain::TCELEToolChain(const Driver &D, const llvm::Triple& Triple,
const ArgList &Args)
: TCEToolChain(D, Triple, Args) {
}
TCELEToolChain::~TCELEToolChain() {}
// CloudABI - CloudABI tool chain which can call ld(1) directly.
CloudABI::CloudABI(const Driver &D, const llvm::Triple &Triple,

8
clang/lib/Driver/ToolChains.h
View File

@@ -1074,6 +1074,14 @@ public:
bool isPICDefaultForced() const override;
};
/// Toolchain for little endian TCE cores.
class LLVM_LIBRARY_VISIBILITY TCELEToolChain : public TCEToolChain {
public:
TCELEToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
~TCELEToolChain() override;
};
class LLVM_LIBRARY_VISIBILITY MSVCToolChain : public ToolChain {
public:
MSVCToolChain(const Driver &D, const llvm::Triple &Triple,