1 files changed, 51 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsSubtarget.cpp b/contrib/llvm/lib/Target/Mips/MipsSubtarget.cpp
new file mode 100644
index 0000000..db114da
--- /dev/null
+++ b/contrib/llvm/lib/Target/Mips/MipsSubtarget.cpp
@@ -0,0 +1,51 @@
+//===- MipsSubtarget.cpp - Mips Subtarget Information -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the Mips specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MipsSubtarget.h"
+#include "Mips.h"
+#include "MipsGenSubtarget.inc"
+using namespace llvm;
+
+MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &FS,
+                             bool little) : 
+  MipsArchVersion(Mips1), MipsABI(O32), IsLittle(little), IsSingleFloat(false),
+  IsFP64bit(false), IsGP64bit(false), HasVFPU(false), IsLinux(true),
+  HasSEInReg(false), HasCondMov(false), HasMulDivAdd(false), HasMinMax(false),
+  HasSwap(false), HasBitCount(false)
+{
+  std::string CPU = "mips1";
+  MipsArchVersion = Mips1;
+
+  // Parse features string.
+  ParseSubtargetFeatures(FS, CPU);
+
+  // Is the target system Linux ?
+  if (TT.find("linux") == std::string::npos)
+    IsLinux = false;
+
+  // When only the target triple is specified and is 
+  // a allegrex target, set the features. We also match
+  // big and little endian allegrex cores (dont really
+  // know if a big one exists)
+  if (TT.find("mipsallegrex") != std::string::npos ||
+      TT.find("psp") != std::string::npos) {
+    MipsABI = EABI;
+    IsSingleFloat = true;
+    MipsArchVersion = Mips2;
+    HasVFPU = true; // Enables Allegrex Vector FPU (not supported yet)
+    HasSEInReg = true;
+    HasBitCount = true;
+    HasSwap = true;
+    HasCondMov = true;
+  }
+}