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
diff --git a/lib/Target/Mips/TargetInfo/MipsTargetInfo.cpp b/lib/Target/Mips/TargetInfo/MipsTargetInfo.cpp
new file mode 100644
index 0000000..1f4dc9e
--- /dev/null
+++ b/lib/Target/Mips/TargetInfo/MipsTargetInfo.cpp
@@ -0,0 +1,87 @@
+//===-- MipsTargetInfo.cpp - Mips 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 TheMipsTarget;
+
+static unsigned Mips_JITMatchQuality() {
+ return 0;
+}
+
+static unsigned Mips_TripleMatchQuality(const std::string &TT) {
+ // We strongly match "mips*-*".
+ if (TT.size() >= 5 && std::string(TT.begin(), TT.begin()+5) == "mips-")
+ return 20;
+
+ if (TT.size() >= 13 && std::string(TT.begin(),
+ TT.begin()+13) == "mipsallegrex-")
+ return 20;
+
+ return 0;
+}
+
+static unsigned Mips_ModuleMatchQuality(const Module &M) {
+ // Check for a triple match.
+ if (unsigned Q = Mips_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;
+}
+
+Target TheMipselTarget;
+
+static unsigned Mipsel_JITMatchQuality() {
+ return 0;
+}
+
+static unsigned Mipsel_TripleMatchQuality(const std::string &TT) {
+ // We strongly match "mips*el-*".
+ if (TT.size() >= 7 && std::string(TT.begin(), TT.begin()+7) == "mipsel-")
+ return 20;
+
+ if (TT.size() >= 15 && std::string(TT.begin(),
+ TT.begin()+15) == "mipsallegrexel-")
+ return 20;
+
+ if (TT.size() == 3 && std::string(TT.begin(), TT.begin()+3) == "psp")
+ return 20;
+
+ return 0;
+}
+
+static unsigned Mipsel_ModuleMatchQuality(const Module &M) {
+ // Check for a triple match.
+ if (unsigned Q = Mipsel_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 LLVMInitializeMipsTargetInfo() {
+ TargetRegistry::RegisterTarget(TheMipsTarget, "mips",
+ "Mips",
+ &Mips_TripleMatchQuality,
+ &Mips_ModuleMatchQuality,
+ &Mips_JITMatchQuality);
+
+ TargetRegistry::RegisterTarget(TheMipselTarget, "mipsel",
+ "Mipsel",
+ &Mipsel_TripleMatchQuality,
+ &Mipsel_ModuleMatchQuality,
+ &Mipsel_JITMatchQuality);
+}