llvm-6502/lib/Target/CellSPU/SPUSubtarget.cpp
2007-12-05 01:40:25 +00:00

42 lines
1.3 KiB
C++

//===- SPUSubtarget.cpp - STI Cell SPU Subtarget Information --------------===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by a team from the Computer Systems Research
// Department at The Aerospace Corporation and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the CellSPU-specific subclass of TargetSubtarget.
//
//===----------------------------------------------------------------------===//
#include "SPUSubtarget.h"
#include "SPU.h"
#include "llvm/Module.h"
#include "llvm/Target/TargetMachine.h"
#include "SPUGenSubtarget.inc"
using namespace llvm;
SPUSubtarget::SPUSubtarget(const TargetMachine &tm, const Module &M,
const std::string &FS) :
TM(tm),
StackAlignment(16),
ProcDirective(SPU::DEFAULT_PROC),
UseLargeMem(false)
{
// Should be the target SPU processor type. For now, since there's only
// one, simply default to the current "v0" default:
std::string default_cpu("v0");
// Parse features string.
ParseSubtargetFeatures(FS, default_cpu);
}
/// SetJITMode - This is called to inform the subtarget info that we are
/// producing code for the JIT.
void SPUSubtarget::SetJITMode() {
}