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Move implementations of functions here, which avoids #including <cstdlib> in the

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header file and all those who #include it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-03-11 23:52:43 +00:00
parent 242e94ab26
commit b8bda13140
1 changed files with 86 additions and 0 deletions
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86
lib/Target/TargetFrameInfo.cpp Normal file
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//===-- TargetFrameInfo.cpp - Implement machine frame interface -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Implements the layout of a stack frame on the target machine.
//
//===----------------------------------------------------------------------===//
#include "llvm/Target/TargetFrameInfo.h"
#include <cstdlib>
using namespace llvm;
//===--------------------------------------------------------------------===//
// These methods provide details of the stack frame used by Sparc, thus they
// are Sparc specific.
//===--------------------------------------------------------------------===//
int TargetFrameInfo::getStackFrameSizeAlignment() const { abort(); }
int TargetFrameInfo::getMinStackFrameSize() const { abort(); }
int TargetFrameInfo::getNumFixedOutgoingArgs() const { abort(); }
int TargetFrameInfo::getSizeOfEachArgOnStack() const { abort(); }
bool TargetFrameInfo::argsOnStackHaveFixedSize() const { abort(); }
// This method adjusts a stack offset to meet alignment rules of target.
int
TargetFrameInfo::adjustAlignment(int unalignedOffset, bool growUp,
unsigned align) const { abort(); }
// These methods compute offsets using the frame contents for a particular
// function. The frame contents are obtained from the MachineFunction object
// for the given function. The rest must be implemented by the
// machine-specific subclass.
//
int
TargetFrameInfo::getIncomingArgOffset(MachineFunction& mcInfo, unsigned argNum)
const{ abort(); }
int
TargetFrameInfo::getOutgoingArgOffset(MachineFunction& mcInfo,
unsigned argNum) const { abort(); }
int
TargetFrameInfo::getFirstIncomingArgOffset(MachineFunction& mcInfo,
bool& growUp) const { abort(); }
int
TargetFrameInfo::getFirstOutgoingArgOffset(MachineFunction& mcInfo,
bool& growUp) const { abort(); }
int
TargetFrameInfo::getFirstOptionalOutgoingArgOffset(MachineFunction&,
bool& growUp) const { abort(); }
int
TargetFrameInfo::getFirstAutomaticVarOffset(MachineFunction& mcInfo,
bool& growUp) const { abort(); }
int
TargetFrameInfo::getRegSpillAreaOffset(MachineFunction& mcInfo, bool& growUp)
const { abort(); }
int
TargetFrameInfo::getTmpAreaOffset(MachineFunction& mcInfo, bool& growUp) const
{ abort(); }
int
TargetFrameInfo::getDynamicAreaOffset(MachineFunction& mcInfo, bool& growUp)
const { abort(); }
//
// These methods specify the base register used for each stack area
// (generally FP or SP)
//
int TargetFrameInfo::getIncomingArgBaseRegNum() const { abort(); }
int TargetFrameInfo::getOutgoingArgBaseRegNum() const { abort(); }
int TargetFrameInfo::getOptionalOutgoingArgBaseRegNum() const {abort();}
int TargetFrameInfo::getAutomaticVarBaseRegNum() const { abort(); }
int TargetFrameInfo::getRegSpillAreaBaseRegNum() const { abort(); }
int TargetFrameInfo::getDynamicAreaBaseRegNum() const { abort(); }