add driver support for minix, patch by Kees van Reeuwijk
from PR7583
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107788 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 8f36725..8d79316 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -212,6 +212,30 @@
}
};
+// Minix Target
+template<typename Target>
+class MinixTargetInfo : public OSTargetInfo<Target> {
+protected:
+ virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
+ MacroBuilder &Builder) const {
+ // Minix defines
+
+ Builder.defineMacro("__minix", "3");
+ Builder.defineMacro("_EM_WSIZE", "4");
+ Builder.defineMacro("_EM_PSIZE", "4");
+ Builder.defineMacro("_EM_SSIZE", "2");
+ Builder.defineMacro("_EM_LSIZE", "4");
+ Builder.defineMacro("_EM_FSIZE", "4");
+ Builder.defineMacro("_EM_DSIZE", "8");
+ DefineStd(Builder, "unix", Opts);
+ }
+public:
+ MinixTargetInfo(const std::string &triple)
+ : OSTargetInfo<Target>(triple) {
+ this->UserLabelPrefix = "";
+ }
+};
+
// Linux target
template<typename Target>
class LinuxTargetInfo : public OSTargetInfo<Target> {
@@ -2501,6 +2525,8 @@
return new OpenBSDI386TargetInfo(T);
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_32TargetInfo>(T);
+ case llvm::Triple::Minix:
+ return new MinixTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Solaris:
return new SolarisTargetInfo<X86_32TargetInfo>(T);
case llvm::Triple::Cygwin: