Break up Targets.cpp into a header/impl pair per target type[NFCI]
Targets.cpp is getting unwieldy, and even minor changes cause the entire thing
to cause recompilation for everyone. This patch bites the bullet and breaks
it up into a number of files.
I tended to keep function definitions in the class declaration unless it
caused additional includes to be necessary. In those cases, I pulled it
over into the .cpp file. Content is copy/paste for the most part,
besides includes/format/etc.
Differential Revision: https://reviews.llvm.org/D35701
llvm-svn: 308791
diff --git a/clang/lib/Basic/Targets/Nios2.cpp b/clang/lib/Basic/Targets/Nios2.cpp
new file mode 100644
index 0000000..48f662d
--- /dev/null
+++ b/clang/lib/Basic/Targets/Nios2.cpp
@@ -0,0 +1,56 @@
+//===--- Nios2.cpp - Implement Nios2 target feature support ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements Nios2 TargetInfo objects.
+//
+//===----------------------------------------------------------------------===//
+
+#include "Nios2.h"
+#include "Targets.h"
+#include "clang/Basic/MacroBuilder.h"
+#include "clang/Basic/TargetBuiltins.h"
+#include "llvm/ADT/StringSwitch.h"
+
+using namespace clang;
+using namespace clang::targets;
+
+const Builtin::Info Nios2TargetInfo::BuiltinInfo[] = {
+#define BUILTIN(ID, TYPE, ATTRS) \
+ {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, nullptr},
+#define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) \
+ {#ID, TYPE, ATTRS, nullptr, ALL_LANGUAGES, FEATURE},
+#include "clang/Basic/BuiltinsNios2.def"
+};
+
+bool Nios2TargetInfo::isFeatureSupportedByCPU(StringRef Feature,
+ StringRef CPU) const {
+ const bool isR2 = CPU == "nios2r2";
+ return llvm::StringSwitch<bool>(Feature)
+ .Case("nios2r2mandatory", isR2)
+ .Case("nios2r2bmx", isR2)
+ .Case("nios2r2mpx", isR2)
+ .Case("nios2r2cdx", isR2)
+ .Default(false);
+}
+
+void Nios2TargetInfo::getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ DefineStd(Builder, "nios2", Opts);
+ DefineStd(Builder, "NIOS2", Opts);
+
+ Builder.defineMacro("__nios2");
+ Builder.defineMacro("__NIOS2");
+ Builder.defineMacro("__nios2__");
+ Builder.defineMacro("__NIOS2__");
+}
+
+ArrayRef<Builtin::Info> Nios2TargetInfo::getTargetBuiltins() const {
+ return llvm::makeArrayRef(BuiltinInfo, clang::Nios2::LastTSBuiltin -
+ Builtin::FirstTSBuiltin);
+}