r202151 - Add AArch64 big endian Target (aarch64_be)
Christian Pirker
cpirker at a-bix.com
Tue Feb 25 05:51:01 PST 2014
Author: cpirker
Date: Tue Feb 25 07:51:00 2014
New Revision: 202151
URL: http://llvm.org/viewvc/llvm-project?rev=202151&view=rev
Log:
Add AArch64 big endian Target (aarch64_be)
Modified:
cfe/trunk/lib/AST/ItaniumMangle.cpp
cfe/trunk/lib/Basic/Targets.cpp
cfe/trunk/lib/CodeGen/CGBuiltin.cpp
cfe/trunk/lib/CodeGen/TargetInfo.cpp
cfe/trunk/lib/Driver/ToolChains.cpp
cfe/trunk/lib/Driver/Tools.cpp
cfe/trunk/lib/Sema/SemaChecking.cpp
cfe/trunk/lib/Sema/SemaType.cpp
Modified: cfe/trunk/lib/AST/ItaniumMangle.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ItaniumMangle.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ItaniumMangle.cpp (original)
+++ cfe/trunk/lib/AST/ItaniumMangle.cpp Tue Feb 25 07:51:00 2014
@@ -2271,8 +2271,10 @@ void CXXNameMangler::mangleAArch64NeonVe
void CXXNameMangler::mangleType(const VectorType *T) {
if ((T->getVectorKind() == VectorType::NeonVector ||
T->getVectorKind() == VectorType::NeonPolyVector)) {
- if (getASTContext().getTargetInfo().getTriple().getArch() ==
- llvm::Triple::aarch64)
+ llvm::Triple::ArchType Arch =
+ getASTContext().getTargetInfo().getTriple().getArch();
+ if ((Arch == llvm::Triple::aarch64) ||
+ (Arch == llvm::Triple::aarch64_be))
mangleAArch64NeonVectorType(T);
else
mangleNeonVectorType(T);
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Tue Feb 25 07:51:00 2014
@@ -3353,6 +3353,7 @@ public:
namespace {
class AArch64TargetInfo : public TargetInfo {
+ virtual void setDescriptionString() = 0;
static const char * const GCCRegNames[];
static const TargetInfo::GCCRegAlias GCCRegAliases[];
@@ -3370,12 +3371,10 @@ public:
IntMaxType = SignedLong;
UIntMaxType = UnsignedLong;
Int64Type = SignedLong;
- BigEndian = false;
LongWidth = LongAlign = 64;
LongDoubleWidth = LongDoubleAlign = 128;
PointerWidth = PointerAlign = 64;
SuitableAlign = 128;
- DescriptionString = "e-m:e-i64:64-i128:128-n32:64-S128";
WCharType = UnsignedInt;
if (getTriple().getOS() == llvm::Triple::NetBSD)
@@ -3394,7 +3393,6 @@ public:
MacroBuilder &Builder) const {
// GCC defines theses currently
Builder.defineMacro("__aarch64__");
- Builder.defineMacro("__AARCH64EL__");
// ACLE predefines. Many can only have one possible value on v8 AArch64.
Builder.defineMacro("__ARM_ACLE", "200");
@@ -3477,6 +3475,9 @@ public:
if (Features[i] == "+crypto")
Crypto = 1;
}
+
+ setDescriptionString();
+
return true;
}
@@ -3599,6 +3600,38 @@ const Builtin::Info AArch64TargetInfo::B
#include "clang/Basic/BuiltinsAArch64.def"
};
+class AArch64leTargetInfo : public AArch64TargetInfo {
+ virtual void setDescriptionString() {
+ DescriptionString = "e-m:e-i64:64-i128:128-n32:64-S128";
+ }
+
+public:
+ AArch64leTargetInfo(const llvm::Triple &Triple)
+ : AArch64TargetInfo(Triple) {
+ BigEndian = false;
+ }
+ virtual void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ Builder.defineMacro("__AARCH64EL__");
+ AArch64TargetInfo::getTargetDefines(Opts, Builder);
+ }
+};
+
+class AArch64beTargetInfo : public AArch64TargetInfo {
+ virtual void setDescriptionString() {
+ DescriptionString = "E-m:e-i64:64-i128:128-n32:64-S128";
+ }
+
+public:
+ AArch64beTargetInfo(const llvm::Triple &Triple)
+ : AArch64TargetInfo(Triple) { }
+ virtual void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ Builder.defineMacro("__AARCH64EB__");
+ AArch64TargetInfo::getTargetDefines(Opts, Builder);
+ }
+};
+
} // end anonymous namespace
namespace {
@@ -5594,11 +5627,21 @@ static TargetInfo *AllocateTarget(const
case llvm::Triple::aarch64:
switch (os) {
case llvm::Triple::Linux:
- return new LinuxTargetInfo<AArch64TargetInfo>(Triple);
+ return new LinuxTargetInfo<AArch64leTargetInfo>(Triple);
+ case llvm::Triple::NetBSD:
+ return new NetBSDTargetInfo<AArch64leTargetInfo>(Triple);
+ default:
+ return new AArch64leTargetInfo(Triple);
+ }
+
+ case llvm::Triple::aarch64_be:
+ switch (os) {
+ case llvm::Triple::Linux:
+ return new LinuxTargetInfo<AArch64beTargetInfo>(Triple);
case llvm::Triple::NetBSD:
- return new NetBSDTargetInfo<AArch64TargetInfo>(Triple);
+ return new NetBSDTargetInfo<AArch64beTargetInfo>(Triple);
default:
- return new AArch64TargetInfo(Triple);
+ return new AArch64beTargetInfo(Triple);
}
case llvm::Triple::arm:
Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Tue Feb 25 07:51:00 2014
@@ -1627,6 +1627,7 @@ Value *CodeGenFunction::EmitTargetBuilti
const CallExpr *E) {
switch (getTarget().getTriple().getArch()) {
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
return EmitAArch64BuiltinExpr(BuiltinID, E);
case llvm::Triple::arm:
case llvm::Triple::thumb:
Modified: cfe/trunk/lib/CodeGen/TargetInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/TargetInfo.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Tue Feb 25 07:51:00 2014
@@ -5798,6 +5798,7 @@ const TargetCodeGenInfo &CodeGenModule::
return *(TheTargetCodeGenInfo = new MIPSTargetCodeGenInfo(Types, false));
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
return *(TheTargetCodeGenInfo = new AArch64TargetCodeGenInfo(Types));
case llvm::Triple::arm:
Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Tue Feb 25 07:51:00 2014
@@ -1366,6 +1366,7 @@ bool Generic_GCC::GCCInstallationDetecto
switch (TargetTriple.getArch()) {
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
LibDirs.append(AArch64LibDirs,
AArch64LibDirs + llvm::array_lengthof(AArch64LibDirs));
TripleAliases.append(AArch64Triples,
@@ -2032,6 +2033,7 @@ bool Generic_GCC::IsIntegratedAssemblerD
return getTriple().getArch() == llvm::Triple::x86 ||
getTriple().getArch() == llvm::Triple::x86_64 ||
getTriple().getArch() == llvm::Triple::aarch64 ||
+ getTriple().getArch() == llvm::Triple::aarch64_be ||
getTriple().getArch() == llvm::Triple::arm ||
getTriple().getArch() == llvm::Triple::thumb;
}
@@ -2041,6 +2043,7 @@ void Generic_ELF::addClangTargetOptions(
const Generic_GCC::GCCVersion &V = GCCInstallation.getVersion();
bool UseInitArrayDefault =
getTriple().getArch() == llvm::Triple::aarch64 ||
+ getTriple().getArch() == llvm::Triple::aarch64_be ||
(getTriple().getOS() == llvm::Triple::Linux && (
!V.isOlderThan(4, 7, 0) ||
getTriple().getEnvironment() == llvm::Triple::Android));
@@ -2770,6 +2773,7 @@ static std::string getMultiarchTriple(co
return "x86_64-linux-gnu";
return TargetTriple.str();
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
if (llvm::sys::fs::exists(SysRoot + "/lib/aarch64-linux-gnu"))
return "aarch64-linux-gnu";
return TargetTriple.str();
@@ -3141,7 +3145,8 @@ void Linux::AddClangSystemIncludeArgs(co
MultiarchIncludeDirs = X86_64MultiarchIncludeDirs;
} else if (getTriple().getArch() == llvm::Triple::x86) {
MultiarchIncludeDirs = X86MultiarchIncludeDirs;
- } else if (getTriple().getArch() == llvm::Triple::aarch64) {
+ } else if ((getTriple().getArch() == llvm::Triple::aarch64) ||
+ (getTriple().getArch() == llvm::Triple::aarch64_be)) {
MultiarchIncludeDirs = AArch64MultiarchIncludeDirs;
} else if (getTriple().getArch() == llvm::Triple::arm) {
if (getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Tue Feb 25 07:51:00 2014
@@ -467,6 +467,7 @@ static bool isSignedCharDefault(const ll
return true;
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
case llvm::Triple::arm:
case llvm::Triple::ppc:
case llvm::Triple::ppc64:
@@ -1262,6 +1263,7 @@ static std::string getCPUName(const ArgL
return "";
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
return getAArch64TargetCPU(Args, T);
case llvm::Triple::arm:
@@ -1486,6 +1488,7 @@ static void getTargetFeatures(const Driv
getSparcTargetFeatures(Args, Features);
break;
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
getAArch64TargetFeatures(D, Args, Features);
break;
case llvm::Triple::x86:
Modified: cfe/trunk/lib/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaChecking.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/lib/Sema/SemaChecking.cpp Tue Feb 25 07:51:00 2014
@@ -307,6 +307,7 @@ Sema::CheckBuiltinFunctionCall(unsigned
return ExprError();
break;
case llvm::Triple::aarch64:
+ case llvm::Triple::aarch64_be:
if (CheckAArch64BuiltinFunctionCall(BuiltinID, TheCall))
return ExprError();
break;
Modified: cfe/trunk/lib/Sema/SemaType.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaType.cpp?rev=202151&r1=202150&r2=202151&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaType.cpp (original)
+++ cfe/trunk/lib/Sema/SemaType.cpp Tue Feb 25 07:51:00 2014
@@ -4790,7 +4790,8 @@ static void HandleNeonVectorTypeAttr(Qua
llvm::Triple::ArchType Arch =
S.Context.getTargetInfo().getTriple().getArch();
if (!isPermittedNeonBaseType(CurType, VecKind,
- Arch == llvm::Triple::aarch64)) {
+ (Arch == llvm::Triple::aarch64) ||
+ (Arch == llvm::Triple::aarch64_be))) {
S.Diag(Attr.getLoc(), diag::err_attribute_invalid_vector_type) << CurType;
Attr.setInvalid();
return;
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