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Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPC.h')
-rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPC.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPC.h b/contrib/llvm/lib/Target/PowerPC/PPC.h new file mode 100644 index 0000000..5dc1863 --- /dev/null +++ b/contrib/llvm/lib/Target/PowerPC/PPC.h @@ -0,0 +1,76 @@ +//===-- PPC.h - Top-level interface for PowerPC Target ----------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains the entry points for global functions defined in the LLVM +// PowerPC back-end. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_TARGET_POWERPC_H +#define LLVM_TARGET_POWERPC_H + +#include "MCTargetDesc/PPCBaseInfo.h" +#include "MCTargetDesc/PPCMCTargetDesc.h" +#include <string> + +// GCC #defines PPC on Linux but we use it as our namespace name +#undef PPC + +namespace llvm { + class PPCTargetMachine; + class FunctionPass; + class formatted_raw_ostream; + class JITCodeEmitter; + class Target; + class MachineInstr; + class AsmPrinter; + class MCInst; + class TargetMachine; + + FunctionPass *createPPCBranchSelectionPass(); + FunctionPass *createPPCISelDag(PPCTargetMachine &TM); + FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM, + JITCodeEmitter &MCE); + void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI, + AsmPrinter &AP, bool isDarwin); + + namespace PPCII { + + /// Target Operand Flag enum. + enum TOF { + //===------------------------------------------------------------------===// + // PPC Specific MachineOperand flags. + MO_NO_FLAG, + + /// MO_DARWIN_STUB - On a symbol operand "FOO", this indicates that the + /// reference is actually to the "FOO$stub" symbol. This is used for calls + /// and jumps to external functions on Tiger and earlier. + MO_DARWIN_STUB = 1, + + /// MO_LO16, MO_HA16 - lo16(symbol) and ha16(symbol) + MO_LO16 = 4, MO_HA16 = 8, + + /// MO_PIC_FLAG - If this bit is set, the symbol reference is relative to + /// the function's picbase, e.g. lo16(symbol-picbase). + MO_PIC_FLAG = 16, + + /// MO_NLP_FLAG - If this bit is set, the symbol reference is actually to + /// the non_lazy_ptr for the global, e.g. lo16(symbol$non_lazy_ptr-picbase). + MO_NLP_FLAG = 32, + + /// MO_NLP_HIDDEN_FLAG - If this bit is set, the symbol reference is to a + /// symbol with hidden visibility. This causes a different kind of + /// non-lazy-pointer to be generated. + MO_NLP_HIDDEN_FLAG = 64 + }; + } // end namespace PPCII + +} // end namespace llvm; + +#endif |