diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Sparc/SparcSubtarget.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/Sparc/SparcSubtarget.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Sparc/SparcSubtarget.cpp b/contrib/llvm/lib/Target/Sparc/SparcSubtarget.cpp new file mode 100644 index 0000000..e5b2aeb --- /dev/null +++ b/contrib/llvm/lib/Target/Sparc/SparcSubtarget.cpp @@ -0,0 +1,46 @@ +//===-- SparcSubtarget.cpp - SPARC Subtarget Information ------------------===// +// +// 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 SPARC specific subclass of TargetSubtargetInfo. +// +//===----------------------------------------------------------------------===// + +#include "SparcSubtarget.h" +#include "Sparc.h" +#include "llvm/Support/TargetRegistry.h" + +#define GET_SUBTARGETINFO_TARGET_DESC +#define GET_SUBTARGETINFO_CTOR +#include "SparcGenSubtargetInfo.inc" + +using namespace llvm; + +void SparcSubtarget::anchor() { } + +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 CPUName = CPU; + if (CPUName.empty()) { + if (is64Bit) + CPUName = "v9"; + else + CPUName = "v8"; + } + IsV9 = CPUName == "v9"; + + // Parse features string. + ParseSubtargetFeatures(CPUName, FS); +} |