Add TargetInfo libraries for all targets.

 - Intended to match current TargetMachine implementations.

 - No facilities for linking these in yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75751 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/Target/CellSPU/TargetInfo/CellSPUTargetInfo.cpp b/lib/Target/CellSPU/TargetInfo/CellSPUTargetInfo.cpp
new file mode 100644
index 0000000000..c5ad7b8fb4
--- /dev/null
+++ b/lib/Target/CellSPU/TargetInfo/CellSPUTargetInfo.cpp
@@ -0,0 +1,48 @@
+//===-- CellSPUTargetInfo.cpp - CellSPU Target Implementation -------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Module.h"
+#include "llvm/Target/TargetRegistry.h"
+using namespace llvm;
+
+Target TheCellSPUTarget;
+
+static unsigned CellSPU_JITMatchQuality() {
+  return 0;
+}
+
+static unsigned CellSPU_TripleMatchQuality(const std::string &TT) {
+  // We strongly match "spu-*" or "cellspu-*".
+  if ((TT.size() == 3 && std::string(TT.begin(), TT.begin()+3) == "spu") ||
+      (TT.size() == 7 && std::string(TT.begin(), TT.begin()+7) == "cellspu") ||
+      (TT.size() >= 4 && std::string(TT.begin(), TT.begin()+4) == "spu-") ||
+      (TT.size() >= 8 && std::string(TT.begin(), TT.begin()+8) == "cellspu-"))
+    return 20;
+
+  return 0;
+}
+
+static unsigned CellSPU_ModuleMatchQuality(const Module &M) {
+  // Check for a triple match.
+  if (unsigned Q = CellSPU_TripleMatchQuality(M.getTargetTriple()))
+    return Q;
+
+  // Otherwise if the target triple is non-empty, we don't match.
+  if (!M.getTargetTriple().empty()) return 0;
+
+  return 0;
+}
+
+extern "C" void LLVMInitializeCellSPUTargetInfo() { 
+  TargetRegistry::RegisterTarget(TheCellSPUTarget, "cellspu",
+                                  "STI CBEA Cell SPU [experimental]",
+                                  &CellSPU_TripleMatchQuality,
+                                  &CellSPU_ModuleMatchQuality,
+                                  &CellSPU_JITMatchQuality);
+}