OpenBSD support.
- Patch by Jonathan Gray!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74453 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9ca014d..e156e2a 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -70,6 +70,19 @@
Define(Defs, "__SVR4");
}
+static void getOpenBSDDefines(const LangOptions &Opts, bool is64Bit,
+ const char *Triple, std::vector<char> &Defs) {
+ // OpenBSD defines; list based off of gcc output
+
+ Define(Defs, "__OpenBSD__", "1");
+ Define(Defs, "__KPRINTF_ATTRIBUTE__");
+ DefineStd(Defs, "unix", Opts);
+ Define(Defs, "__ELF__", "1");
+ if (is64Bit) {
+ Define(Defs, "__LP64__");
+ }
+}
+
static void getFreeBSDDefines(const LangOptions &Opts, bool is64Bit,
const char *Triple, std::vector<char> &Defs) {
// FreeBSD defines; list based off of gcc output
@@ -866,6 +879,20 @@
} // end anonymous namespace
namespace {
+// x86-32 OpenBSD target
+class OpenBSDX86_32TargetInfo : public X86_32TargetInfo {
+public:
+ OpenBSDX86_32TargetInfo(const std::string& triple) :
+ X86_32TargetInfo(triple) { }
+ virtual void getTargetDefines(const LangOptions &Opts,
+ std::vector<char> &Defines) const {
+ X86_32TargetInfo::getTargetDefines(Opts, Defines);
+ getOpenBSDDefines(Opts, 0, getTargetTriple(), Defines);
+ }
+};
+} // end anonymous namespace
+
+namespace {
// x86-32 FreeBSD target
class FreeBSDX86_32TargetInfo : public X86_32TargetInfo {
public:
@@ -987,6 +1014,20 @@
} // end anonymous namespace
namespace {
+// x86-64 OpenBSD target
+class OpenBSDX86_64TargetInfo : public X86_64TargetInfo {
+public:
+ OpenBSDX86_64TargetInfo(const std::string &triple)
+ : X86_64TargetInfo(triple) {}
+ virtual void getTargetDefines(const LangOptions &Opts,
+ std::vector<char> &Defines) const {
+ X86_64TargetInfo::getTargetDefines(Opts, Defines);
+ getOpenBSDDefines(Opts, 1, getTargetTriple(), Defines);
+ }
+};
+} // end anonymous namespace
+
+namespace {
// x86-64 FreeBSD target
class FreeBSDX86_64TargetInfo : public X86_64TargetInfo {
public:
@@ -1457,6 +1498,7 @@
// Additions and corrections are welcome.
bool isDarwin = T.find("-darwin") != std::string::npos;
bool isDragonFly = T.find("-dragonfly") != std::string::npos;
+ bool isOpenBSD = T.find("-openbsd") != std::string::npos;
bool isFreeBSD = T.find("-freebsd") != std::string::npos;
bool isSolaris = T.find("-solaris") != std::string::npos;
bool isLinux = T.find("-linux") != std::string::npos;
@@ -1495,6 +1537,8 @@
return new DarwinX86_64TargetInfo(T);
if (isLinux)
return new LinuxX86_64TargetInfo(T);
+ if (isOpenBSD)
+ return new OpenBSDX86_64TargetInfo(T);
if (isFreeBSD)
return new FreeBSDX86_64TargetInfo(T);
if (isSolaris)
@@ -1515,6 +1559,8 @@
return new LinuxX86_32TargetInfo(T);
if (isDragonFly)
return new DragonFlyX86_32TargetInfo(T);
+ if (isOpenBSD)
+ return new OpenBSDX86_32TargetInfo(T);
if (isFreeBSD)
return new FreeBSDX86_32TargetInfo(T);
if (isSolaris)