1 files changed, 62 insertions, 0 deletions
diff --git a/lib/Driver/ToolChains/Arch/Mips.h b/lib/Driver/ToolChains/Arch/Mips.h
new file mode 100644
index 000000000000..0b788660948c
--- /dev/null
+++ b/lib/Driver/ToolChains/Arch/Mips.h
@@ -0,0 +1,62 @@
+//===--- Mips.h - Mips-specific Tool Helpers ----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H
+#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H
+
+#include "clang/Driver/Driver.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/Option/Option.h"
+#include <string>
+#include <vector>
+
+namespace clang {
+namespace driver {
+namespace tools {
+
+bool isMipsArch(llvm::Triple::ArchType Arch);
+
+namespace mips {
+typedef enum { NanLegacy = 1, Nan2008 = 2 } NanEncoding;
+
+enum class FloatABI {
+  Invalid,
+  Soft,
+  Hard,
+};
+
+NanEncoding getSupportedNanEncoding(StringRef &CPU);
+bool hasCompactBranches(StringRef &CPU);
+void getMipsCPUAndABI(const llvm::opt::ArgList &Args,
+                      const llvm::Triple &Triple, StringRef &CPUName,
+                      StringRef &ABIName);
+void getMIPSTargetFeatures(const Driver &D, const llvm::Triple &Triple,
+                           const llvm::opt::ArgList &Args,
+                           std::vector<StringRef> &Features);
+StringRef getGnuCompatibleMipsABIName(StringRef ABI);
+mips::FloatABI getMipsFloatABI(const Driver &D, const llvm::opt::ArgList &Args);
+std::string getMipsABILibSuffix(const llvm::opt::ArgList &Args,
+                                const llvm::Triple &Triple);
+bool hasMipsAbiArg(const llvm::opt::ArgList &Args, const char *Value);
+bool isUCLibc(const llvm::opt::ArgList &Args);
+bool isNaN2008(const llvm::opt::ArgList &Args, const llvm::Triple &Triple);
+bool isFP64ADefault(const llvm::Triple &Triple, StringRef CPUName);
+bool isFPXXDefault(const llvm::Triple &Triple, StringRef CPUName,
+                   StringRef ABIName, mips::FloatABI FloatABI);
+bool shouldUseFPXX(const llvm::opt::ArgList &Args, const llvm::Triple &Triple,
+                   StringRef CPUName, StringRef ABIName,
+                   mips::FloatABI FloatABI);
+
+} // end namespace mips
+} // end namespace target
+} // end namespace driver
+} // end namespace clang
+
+#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H