Add PNaCl TargetInfo.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138470 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 07c5bb8..fb1a08e 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2843,6 +2843,70 @@
}
} // end anonymous namespace.
+namespace {
+class PNaClTargetInfo : public TargetInfo {
+public:
+ PNaClTargetInfo(const std::string& triple) : TargetInfo(triple) {
+ this->UserLabelPrefix = "";
+ this->LongAlign = 32;
+ this->LongWidth = 32;
+ this->PointerAlign = 32;
+ this->PointerWidth = 32;
+ this->IntMaxType = TargetInfo::SignedLongLong;
+ this->UIntMaxType = TargetInfo::UnsignedLongLong;
+ this->Int64Type = TargetInfo::SignedLongLong;
+ this->SizeType = TargetInfo::UnsignedInt;
+ DescriptionString = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"
+ "f32:32:32-f64:64:64-p:32:32:32-v128:32:32";
+ }
+
+ void getDefaultFeatures(const std::string &CPU,
+ llvm::StringMap<bool> &Features) const {
+ }
+ virtual void getArchDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ Builder.defineMacro("__le32__");
+ Builder.defineMacro("__pnacl__");
+ }
+ virtual void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ Builder.defineMacro("__native_client__");
+ getArchDefines(Opts, Builder);
+ }
+ virtual void getTargetBuiltins(const Builtin::Info *&Records,
+ unsigned &NumRecords) const {
+ }
+ virtual const char *getVAListDeclaration() const {
+ return "typedef void* __builtin_va_list;";
+ }
+ virtual void getGCCRegNames(const char * const *&Names,
+ unsigned &NumNames) const;
+ virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
+ unsigned &NumAliases) const;
+ virtual bool validateAsmConstraint(const char *&Name,
+ TargetInfo::ConstraintInfo &Info) const {
+ return false;
+ }
+
+ virtual const char *getClobbers() const {
+ return "";
+ }
+};
+
+void PNaClTargetInfo::getGCCRegNames(const char * const *&Names,
+ unsigned &NumNames) const {
+ Names = NULL;
+ NumNames = 0;
+}
+
+void PNaClTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases,
+ unsigned &NumAliases) const {
+ Aliases = NULL;
+ NumAliases = 0;
+}
+} // end anonymous namespace.
+
+
//===----------------------------------------------------------------------===//
// Driver code
//===----------------------------------------------------------------------===//
@@ -2913,6 +2977,14 @@
return new MipsTargetInfo(T);
}
+ case llvm::Triple::le32:
+ switch (os) {
+ case llvm::Triple::NativeClient:
+ return new PNaClTargetInfo(T);
+ default:
+ return NULL;
+ }
+
case llvm::Triple::ppc:
if (Triple.isOSDarwin())
return new DarwinPPC32TargetInfo(T);