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

3 files changed, 67 insertions, 0 deletions

diff --git a/lib/Target/MSP430/TargetInfo/CMakeLists.txt b/lib/Target/MSP430/TargetInfo/CMakeLists.txt
new file mode 100644
index 0000000..1bf9fe6
--- /dev/null
+++ b/lib/Target/MSP430/TargetInfo/CMakeLists.txt
@@ -0,0 +1,6 @@
+include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
+
+add_llvm_library(LLVMMSP430Info
+  MSP430TargetInfo.cpp
+  )
+
diff --git a/lib/Target/MSP430/TargetInfo/MSP430TargetInfo.cpp b/lib/Target/MSP430/TargetInfo/MSP430TargetInfo.cpp
new file mode 100644
index 0000000..0bdf882
--- /dev/null
+++ b/lib/Target/MSP430/TargetInfo/MSP430TargetInfo.cpp
@@ -0,0 +1,46 @@
+//===-- MSP430TargetInfo.cpp - MSP430 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 TheMSP430Target;
+
+static unsigned MSP430_JITMatchQuality() {
+  return 0;
+}
+
+static unsigned MSP430_TripleMatchQuality(const std::string &TT) {
+  // We strongly match msp430
+  if (TT.size() >= 6 && TT[0] == 'm' && TT[1] == 's' && TT[2] == 'p' &&
+      TT[3] == '4' &&  TT[4] == '3' && TT[5] == '0')
+    return 20;
+
+  return 0;
+}
+
+static unsigned MSP430_ModuleMatchQuality(const Module &M) {
+  // Check for a triple match.
+  if (unsigned Q = MSP430_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 LLVMInitializeMSP430TargetInfo() { 
+  TargetRegistry::RegisterTarget(TheMSP430Target, "msp430",    
+                                  "MSP430 [experimental]",
+                                  &MSP430_TripleMatchQuality,
+                                  &MSP430_ModuleMatchQuality,
+                                  &MSP430_JITMatchQuality);
+}
diff --git a/lib/Target/MSP430/TargetInfo/Makefile b/lib/Target/MSP430/TargetInfo/Makefile
new file mode 100644
index 0000000..abb08f2
--- /dev/null
+++ b/lib/Target/MSP430/TargetInfo/Makefile
@@ -0,0 +1,15 @@
+##===- lib/Target/MSP430/TargetInfo/Makefile ---------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../../..
+LIBRARYNAME = LLVMMSP430Info
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common