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43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
//===-- PowerPCFrameInfo.h - Define TargetFrameInfo for PowerPC -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//----------------------------------------------------------------------------
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#ifndef POWERPC_FRAMEINFO_H
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#define POWERPC_FRAMEINFO_H
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#include "PowerPC.h"
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#include "llvm/Target/TargetFrameInfo.h"
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#include "llvm/Target/TargetMachine.h"
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namespace llvm {
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class PowerPCFrameInfo: public TargetFrameInfo {
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const TargetMachine &TM;
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std::pair<unsigned, int> LR[1];
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public:
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PowerPCFrameInfo(const TargetMachine &tm, bool LP64)
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: TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 16, 0), TM(tm) {
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LR[0].first = PPC::LR;
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LR[0].second = LP64 ? 16 : 8;
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}
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const std::pair<unsigned, int> *
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getCalleeSaveSpillSlots(unsigned &NumEntries) const {
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NumEntries = 1;
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return &LR[0];
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}
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};
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} // End llvm namespace
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#endif
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