diff options
Diffstat (limited to 'lib/Target/CellSPU/TargetInfo/CellSPUTargetInfo.cpp')
-rw-r--r-- | lib/Target/CellSPU/TargetInfo/CellSPUTargetInfo.cpp | 48 |
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 0000000..c5ad7b8 --- /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); +} |