-//===- SparcV8Subtarget.cpp - SPARC Subtarget Information -----------------===//
+//===- SparcSubtarget.cpp - SPARC Subtarget Information -------------------===//
//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Chris Lattner and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
-// This file implements the SPARC specific subclass of TargetSubtarget.
+// This file implements the SPARC specific subclass of TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//
-#include "SparcV8Subtarget.h"
-#include "SparcV8GenSubtarget.inc"
-using namespace llvm;
+#include "SparcSubtarget.h"
+#include "Sparc.h"
+#include "llvm/Target/TargetRegistry.h"
-// FIXME: temporary.
-#include "llvm/Support/CommandLine.h"
-namespace {
- cl::opt<bool> EnableV9("enable-sparc-v9-insts", cl::Hidden,
- cl::desc("Enable V9 instructions in the V8 target"));
-}
+#define GET_SUBTARGETINFO_TARGET_DESC
+#define GET_SUBTARGETINFO_CTOR
+#include "SparcGenSubtargetInfo.inc"
+
+using namespace llvm;
-SparcV8Subtarget::SparcV8Subtarget(const Module &M, const std::string &FS) {
- // Set the default features.
- IsV9 = false;
- V8DeprecatedInsts = false;
- IsVIS = false;
+SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
+ const std::string &FS, bool is64Bit) :
+ SparcGenSubtargetInfo(TT, CPU, FS),
+ IsV9(false),
+ V8DeprecatedInsts(false),
+ IsVIS(false),
+ Is64Bit(is64Bit) {
// Determine default and user specified characteristics
- std::string CPU = "generic";
+ std::string CPUName = CPU;
+ if (CPUName.empty()) {
+ if (is64Bit)
+ CPUName = "v9";
+ else
+ CPUName = "v8";
+ }
+ IsV9 = CPUName == "v9";
- // FIXME: autodetect host here!
- CPU = "v9"; // What is a good way to detect V9?
-
// Parse features string.
- ParseSubtargetFeatures(FS, CPU);
-
- // Unless explicitly enabled, disable the V9 instructions.
- if (!EnableV9)
- IsV9 = false;
-};
+ ParseSubtargetFeatures(CPUName, FS);
+}