#include "PPC.h"
#include "llvm/Module.h"
#include "llvm/PassManager.h"
-#include "llvm/CodeGen/MachineCodeEmitter.h"
#include "llvm/CodeGen/JITCodeEmitter.h"
-#include "llvm/CodeGen/ObjectCodeEmitter.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/Passes.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetOptions.h"
using namespace llvm;
namespace {
- class PPCCodeEmitter {
+ class PPCCodeEmitter : public MachineFunctionPass {
TargetMachine &TM;
- MachineCodeEmitter &MCE;
+ JITCodeEmitter &MCE;
+ MachineModuleInfo *MMI;
+
+ void getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.addRequired<MachineModuleInfo>();
+ MachineFunctionPass::getAnalysisUsage(AU);
+ }
+
+ static char ID;
+
+ /// MovePCtoLROffset - When/if we see a MovePCtoLR instruction, we record
+ /// its address in the function into this pointer.
+ void *MovePCtoLROffset;
public:
- PPCCodeEmitter(TargetMachine &tm, MachineCodeEmitter &mce):
- TM(tm), MCE(mce) {}
+
+ PPCCodeEmitter(TargetMachine &tm, JITCodeEmitter &mce)
+ : MachineFunctionPass(ID), TM(tm), MCE(mce) {}
/// getBinaryCodeForInstr - This function, generated by the
/// CodeEmitterGenerator using TableGen, produces the binary encoding for
unsigned getMachineOpValue(const MachineInstr &MI,
const MachineOperand &MO);
- /// MovePCtoLROffset - When/if we see a MovePCtoLR instruction, we record
- /// its address in the function into this pointer.
-
- void *MovePCtoLROffset;
- };
-
- template <class CodeEmitter>
- class Emitter : public MachineFunctionPass, public PPCCodeEmitter {
- TargetMachine &TM;
- CodeEmitter &MCE;
-
- void getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<MachineModuleInfo>();
- MachineFunctionPass::getAnalysisUsage(AU);
- }
-
- public:
- static char ID;
- Emitter(TargetMachine &tm, CodeEmitter &mce)
- : MachineFunctionPass(&ID), PPCCodeEmitter(tm, mce), TM(tm), MCE(mce) {}
-
const char *getPassName() const { return "PowerPC Machine Code Emitter"; }
/// runOnMachineFunction - emits the given MachineFunction to memory
///
unsigned getValueBit(int64_t Val, unsigned bit) { return (Val >> bit) & 1; }
};
-
- template <class CodeEmitter>
- char Emitter<CodeEmitter>::ID = 0;
}
+char PPCCodeEmitter::ID = 0;
+
/// createPPCCodeEmitterPass - Return a pass that emits the collected PPC code
/// to the specified MCE object.
-
-FunctionPass *llvm::createPPCCodeEmitterPass(PPCTargetMachine &TM,
- MachineCodeEmitter &MCE) {
- return new Emitter<MachineCodeEmitter>(TM, MCE);
-}
-
FunctionPass *llvm::createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
JITCodeEmitter &JCE) {
- return new Emitter<JITCodeEmitter>(TM, JCE);
-}
-
-FunctionPass *llvm::createPPCObjectCodeEmitterPass(PPCTargetMachine &TM,
- ObjectCodeEmitter &OCE) {
- return new Emitter<ObjectCodeEmitter>(TM, OCE);
+ return new PPCCodeEmitter(TM, JCE);
}
-template <class CodeEmitter>
-bool Emitter<CodeEmitter>::runOnMachineFunction(MachineFunction &MF) {
+bool PPCCodeEmitter::runOnMachineFunction(MachineFunction &MF) {
assert((MF.getTarget().getRelocationModel() != Reloc::Default ||
MF.getTarget().getRelocationModel() != Reloc::Static) &&
"JIT relocation model must be set to static or default!");
- MCE.setModuleInfo(&getAnalysis<MachineModuleInfo>());
+ MMI = &getAnalysis<MachineModuleInfo>();
+ MCE.setModuleInfo(MMI);
do {
MovePCtoLROffset = 0;
MCE.startFunction(MF);
return false;
}
-template <class CodeEmitter>
-void Emitter<CodeEmitter>::emitBasicBlock(MachineBasicBlock &MBB) {
+void PPCCodeEmitter::emitBasicBlock(MachineBasicBlock &MBB) {
MCE.StartMachineBasicBlock(&MBB);
for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end(); I != E; ++I){
default:
MCE.emitWordBE(getBinaryCodeForInstr(MI));
break;
- case TargetInstrInfo::DBG_LABEL:
- case TargetInstrInfo::EH_LABEL:
- MCE.emitLabel(MI.getOperand(0).getImm());
+ case TargetOpcode::PROLOG_LABEL:
+ case TargetOpcode::EH_LABEL:
+ MCE.emitLabel(MI.getOperand(0).getMCSymbol());
break;
- case TargetInstrInfo::IMPLICIT_DEF:
- case TargetInstrInfo::KILL:
+ case TargetOpcode::IMPLICIT_DEF:
+ case TargetOpcode::KILL:
break; // pseudo opcode, no side effects
case PPC::MovePCtoLR:
case PPC::MovePCtoLR8:
MachineRelocation R;
if (MO.isGlobal()) {
R = MachineRelocation::getGV(MCE.getCurrentPCOffset(), Reloc,
- MO.getGlobal(), 0,
+ const_cast<GlobalValue *>(MO.getGlobal()), 0,
isa<Function>(MO.getGlobal()));
} else if (MO.isSymbol()) {
R = MachineRelocation::getExtSym(MCE.getCurrentPCOffset(),